{
"command": "ls -la /app/ && file /app/image.ppm && head -c 200 /app/image.ppm | xxd | head -20",
"description": "Inspect image file format and size"
}Exit code 127 total 47156 drwxr-xr-x 1 root root 28 Oct 28 2025 . drwxr-xr-x 1 root root 99 Sep 26 02:12 .. -rw-r--r-- 1 root root 48262737 Oct 28 2025 image.ppm -rwxr-xr-x 1 root root 21152 Oct 28 2025 orig /bin/bash: line 1: file: command not found [error] tool reported failure
{
"command": "head -c 100 /app/image.ppm | xxd | head -10; echo \"---\"; ls -la /app/orig; xxd /app/orig | head -5",
"description": "Read PPM header and inspect orig binary"
}/bin/bash: line 1: xxd: command not found
---
-rwxr-xr-x 1 root root 21152 Oct 28 2025 /app/orig
/bin/bash: line 1: xxd: command not found
[stdout]
/bin/bash: line 1: xxd: command not found
---
-rwxr-xr-x 1 root root 21152 Oct 28 2025 /app/orig
/bin/bash: line 1: xxd: command not found
[metadata] {"noOutputExpected": false}{
"command": "od -A x -t x1z -N 64 /app/image.ppm; echo \"===\"; od -A x -t x1z -N 64 /app/orig; echo \"===\"; python3 -c \"\nwith open('/app/image.ppm','rb') as f:\n data=f.read(200)\nprint(repr(data[:200]))\n\"",
"description": "Hex dump image header and orig binary"
}000000 50 33 0a 32 34 30 30 20 31 38 30 30 0a 32 35 35 >P3.2400 1800.255<
000010 0a 31 35 39 20 31 39 37 20 32 35 35 0a 31 35 39 >.159 197 255.159<
000020 20 31 39 37 20 32 35 35 0a 31 35 39 20 31 39 37 > 197 255.159 197<
000030 20 32 35 35 0a 31 35 39 20 31 39 37 20 32 35 35 > 255.159 197 255<
000040
===
000000 7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00 >.ELF............<
000010 03 00 3e 00 01 00 00 00 a0 11 00 00 00 00 00 00 >..>.............<
000020 40 00 00 00 00 00 00 00 e0 4a 00 00 00 00 00 00 >@........J......<
000030 00 00 00 00 40 00 38 00 0d 00 40 00 1f 00 1e 00 >....@.8...@.....<
000040
===
b'P3\n2400 1800\n255\n159 197 255\n159 197 255\n159 197 255\n159 197 255\n159 197 255\n159 197 255\n158 197 255\n158 197 255\n158 197 255\n158 197 255\n158 197 255\n158 197 255\n158 197 255\n158 197 255\n158 197 255\n158'
[stdout]
000000 50 33 0a 32 34 30 30 20 31 38 30 30 0a 32 35 35 >P3.2400 1800.255<
000010 0a 31 35 39 20 31 39 37 20 32 35 35 0a 31 35 39 >.159 197 255.159<
000020 20 31 39 37 20 32 35 35 0a 31 35 39 20 31 39 37 > 197 255.159 197<
000030 20 32 35 35 0a 31 35 39 20 31 39 37 20 32 35 35 > 255.159 197 255<
000040
===
000000 7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00 >.ELF............<
000010 03 00 3e 00 01 00 00 00 a0 11 00 00 00 00 00 00 >..>.............<
000020 40 00 00 00 00 00 00 00 e0 4a 00 00 00 00 00 00 >@........J......<
000030 00 00 00 00 40 00 38 00 0d 00 40 00 1f 00 1e 00 >....@.8...@.....<
000040
===
b'P3\n2400 1800\n255\n159 197 255\n159 197 255\n159 197 255\n159 197 255\n159 197 255\n159 197 255\n158 197 255\n158 197 255\n158 197 255\n158 197 255\n158 197 255\n158 197 255\n158 197 255\n158 197 255\n158 197 255\n158'
[metadata] {"noOutputExpected": false}{
"command": "strings /app/orig | head -100; echo \"====\"; python3 -c \"\nimport struct\n# try running strings-like\nwith open('/app/orig','rb') as f:\n d=f.read()\n# extract printable strings\ns=b''\nfor b in d:\n if 32<=b<127:\n s+=bytes([b])\n else:\n if len(s)>=4:\n print(s.decode())\n s=b''\n\"",
"description": "Extract strings from orig binary"
}/lib64/ld-linux-x86-64.so.2 _ITM_deregisterTMCloneTable __gmon_start__ _ITM_registerTMCloneTable floor sqrt fmax fmin __stack_chk_fail free fopen malloc __libc_start_main stderr fprintf __cxa_finalize fclose fwrite libm.so.6 libc.so.6 GLIBC_2.2.5 GLIBC_2.4 GLIBC_2.34 PTE1 u+UH Error: Could not open file %s for writing %d %d %d %d %d Wrote image to %s Creating high-resolution image: %dx%d This will be downsampled with ffmpeg after rendering Rendering high-resolution image... Progress: %.1f%% Rendering complete image.ppm Done. ?333? L>fff? 9*3$" GCC: (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0 Scrt1.o __abi_tag crtstuff.c deregister_tm_clones __do_global_dtors_aux completed.0 __do_global_dtors_aux_fini_array_entry frame_dummy __frame_dummy_init_array_entry orig.c __FRAME_END__ _DYNAMIC __GNU_EH_FRAME_HDR _GLOBAL_OFFSET_TABLE_ free@GLIBC_2.2.5 vector_normalize __libc_start_main@GLIBC_2.34 _ITM_deregisterTMCloneTable fmax@GLIBC_2.2.5 is_in_shadow ray_create free_image vector_create _edata vector_dot fclose@GLIBC_2.2.5 _fini __stack_chk_fail@GLIBC_2.4 vector_length __data_start fprintf@GLIBC_2.2.5 __gmon_start__ __dso_handle _IO_stdin_used fmin@GLIBC_2.2.5 malloc@GLIBC_2.2.5 _end vector_subtract ray_at __bss_start main write_image fopen@GLIBC_2.2.5 vector_add trace floor@GLIBC_2.2.5 fwrite@GLIBC_2.2.5 __TMC_END__ _ITM_registerTMCloneTable sqrt@GLIBC_2.2.5 plane_intersect vector_multiply sphere_intersect allocate_image sky_color __cxa_finalize@GLIBC_2.2.5 _init stderr@GLIBC_2.2.5 .symtab .strtab ==== /lib64/ld-linux-x86-64.so.2 _ITM_deregisterTMCloneTable __gmon_start__ _ITM_registerTMCloneTable floor sqrt fmax fmin __stack_chk_fail free fopen malloc __libc_start_main stderr fprintf __cxa_finalize fclose fwrite libm.so.6 libc.so.6 GLIBC_2.2.5 GLIBC_2.4 GLIBC_2.34 PTE1 u+UH Error: Could not open file %s for writing %d %d %d %d %d Wrote image to %s Creating high-resolution image: %dx%d This will be downsampled with ffmpeg after rendering Rendering high-resolution image... Progress: %.1f%% Rendering complete image.ppm Done. ?333? L>fff? 9*3$" GCC: (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0 Scrt1.o __abi_tag crtstuff.c deregister_tm_clones __do_global_dtors_aux completed.0 __do_global_dtors_aux_fini_array_entry frame_dummy __frame_dummy_init_array_entry orig.c __FRAME_END__ _DYNAMIC __GNU_EH_FRAME_HDR _GLOBAL_OFFSET_TABLE_ free@GLIBC_2.2.5 vector_normalize __libc_start_main@GLIBC_2.34 _ITM_deregisterTMCloneTable fmax@GLIBC_2.2.5 is_in_shadow ray_create free_image vector_create _edata vector_dot fclose@GLIBC_2.2.5 _fini __stack_chk_fail@GLIBC_2.4 vector_length __data_start fprintf@GLIBC_2.2.5 __gmon_start__ __dso_handle _IO_stdin_used fmin@GLIBC_2.2.5 malloc@GLIBC_2.2.5 _end vector_subtract ray_at __bss_start main write_image fopen@GLIBC_2.2.5 vector_add trace floor@GLIBC_2.2.5 fwrite@GLIBC_2.2.5 __TMC_END__ _ITM_registerTMCloneTable sqrt@GLIBC_2.2.5 plane_intersect vector_multiply sphere_intersect allocate_image sky_color __cxa_finalize@GLIBC_2.2.5 _init stderr@GLIBC_2.2.5 .symtab .strtab .shstrtab .interp .note.gnu.property .note.gnu.build-id .note.ABI-tag .gnu.hash .dynsym .dynstr .gnu.version .gnu.version_r .rela.dyn .rela.plt .init .plt.got .plt.sec .text .fini .rodata .eh_frame_hdr .eh_frame .init_array .fini_array .dynamic .data .bss .comment [stdout] /lib64/ld-linux-x86-64.so.2 _ITM_deregisterTMCloneTable __gmon_start__ _ITM_registerTMCloneTable floor sqrt fmax fmin __stack_chk_fail free fopen malloc __libc_start_main stderr fprintf __cxa_finalize fclose fwrite libm.so.6 libc.so.6 GLIBC_2.2.5 GLIBC_2.4 GLIBC_2.34 PTE1 u+UH Error: Could not open file %s for writing %d %d %d %d %d Wrote image to %s Creating high-resolution image: %dx%d This will be downsampled with ffmpeg after rendering Rendering high-resolution image... Progress: %.1f%% Rendering complete image.ppm Done. ?333? L>fff? 9*3$" GCC: (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0 Scrt1.o __abi_tag crtstuff.c deregister_tm_clones __do_global_dtors_aux completed.0 __do_global_dtors_aux_fini_array_entry frame_dummy __frame_dummy_init_array_entry orig.c __FRAME_END__ _DYNAMIC __GNU_EH_FRAME_HDR _GLOBAL_OFFSET_TABLE_ free@GLIBC_2.2.5 vector_normalize __libc_start_main@GLIBC_2.34 _ITM_deregisterTMCloneTable fmax@GLIBC_2.2.5 is_in_shadow ray_create free_image vector_create _edata vector_dot fclose@GLIBC_2.2.5 _fini __stack_chk_fail@GLIBC_2.4 vector_length __data_start fprintf@GLIBC_2.2.5 __gmon_start__ __dso_handle _IO_stdin_used fmin@GLIBC_2.2.5 malloc@GLIBC_2.2.5 _end vector_subtract ray_at __bss_start main write_image fopen@GLIBC_2.2.5 vector_add trace floor@GLIBC_2.2.5 fwrite@GLIBC_2.2.5 __TMC_END__ _ITM_registerTMCloneTable sqrt@GLIBC_2.2.5 plane_intersect vector_multiply sphere_intersect allocate_image sky_color __cxa_finalize@GLIBC_2.2.5 _init stderr@GLIBC_2.2.5 .symtab .strtab ==== /lib64/ld-linux-x86-64.so.2 _ITM_deregisterTMCloneTable __gmon_start__ _ITM_registerTMCloneTable floor sqrt fmax fmin __stack_chk_fail free fopen malloc __libc_start_main stderr fprintf __cxa_finalize fclose fwrite libm.so.6 libc.so.6 GLIBC_2.2.5 GLIBC_2.4 GLIBC_2.34 PTE1 u+UH Error: Could not open file %s for writing %d %d %d %d %d Wrote image to %s Creating high-resolution image: %dx%d This will be downsampled with ffmpeg after rendering Rendering high-resolution image... Progress: %.1f%% Rendering complete image.ppm Done. ?333? L>fff? 9*3$" GCC: (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0 Scrt1.o __abi_tag crtstuff.c deregister_tm_clones __do_global_dtors_aux completed.0 __do_global_dtors_aux_fini_array_entry frame_dummy __frame_dummy_init_array_entry orig.c __FRAME_END__ _DYNAMIC __GNU_EH_FRAME_HDR _GLOBAL_OFFSET_TABLE_ free@GLIBC_2.2.5 vector_normalize __libc_start_main@GLIBC_2.34 _ITM_deregisterTMCloneTable fmax@GLIBC_2.2.5 is_in_shadow ray_create free_image vector_create _edata vector_dot fclose@GLIBC_2.2.5 _fini __stack_chk_fail@GLIBC_2.4 vector_length __data_start fprintf@GLIBC_2.2.5 __gmon_start__ __dso_handle _IO_stdin_used fmin@GLIBC_2.2.5 malloc@GLIBC_2.2.5 _end
{
"command": "which objdump gdb readelf gcc python3 2>/dev/null; echo \"---\"; objdump -d /app/orig 2>/dev/null | head -5 || echo \"no objdump\"; ls /usr/bin/*obj* /usr/bin/*gdb* /usr/bin/*readelf* 2>/dev/null",
"description": "Check available disassembly tools"
}Exit code 2 /usr/bin/objdump /usr/bin/readelf /usr/bin/gcc /usr/bin/python3 --- /app/orig: file format elf64-x86-64 Disassembly of section .init: /usr/bin/objcopy /usr/bin/objdump /usr/bin/readelf /usr/bin/x86_64-linux-gnu-objcopy /usr/bin/x86_64-linux-gnu-objdump /usr/bin/x86_64-linux-gnu-readelf [error] tool reported failure
{
"command": "objdump -d /app/orig > /tmp/orig.asm 2>/dev/null; wc -l /tmp/orig.asm; objdump -s -j .rodata /app/orig; echo \"====\"; objdump -t /app/orig | head -80",
"description": "Disassemble orig and dump rodata/symbols"
}1830 /tmp/orig.asm /app/orig: file format elf64-x86-64 Contents of section .rodata: 3000 01000200 00000000 00000000 00000000 ................ 3010 77000000 00000000 4572726f 723a2043 w.......Error: C 3020 6f756c64 206e6f74 206f7065 6e206669 ould not open fi 3030 6c652025 7320666f 72207772 6974696e le %s for writin 3040 670a0050 330a2564 2025640a 3235350a g..P3.%d %d.255. 3050 00256420 25642025 640a0057 726f7465 .%d %d %d..Wrote 3060 20696d61 67652074 6f202573 0a000000 image to %s.... 3070 43726561 74696e67 20686967 682d7265 Creating high-re 3080 736f6c75 74696f6e 20696d61 67653a20 solution image: 3090 25647825 640a0000 54686973 2077696c %dx%d...This wil 30a0 6c206265 20646f77 6e73616d 706c6564 l be downsampled 30b0 20776974 68206666 6d706567 20616674 with ffmpeg aft 30c0 65722072 656e6465 72696e67 0a000000 er rendering.... 30d0 52656e64 6572696e 67206869 67682d72 Rendering high-r 30e0 65736f6c 7574696f 6e20696d 6167652e esolution image. 30f0 2e2e0a00 0d50726f 67726573 733a2025 .....Progress: % 3100 2e316625 25000a52 656e6465 72696e67 .1f%%..Rendering 3110 20636f6d 706c6574 650a0069 6d616765 complete..image 3120 2e70706d 00446f6e 652e0a00 00008040 .ppm.Done......@ 3130 00000000 00000000 00000000 00000000 ................ 3140 00000080 00000000 00000000 00000000 ................ 3150 6f12833a 00000000 00000000 00000000 o..:............ 3160 ffffff7f 00000000 00000000 00000000 ................ 3170 17b7d138 0000803f 0000003f 3333333f ...8...?...?333? 3180 0000c0bf cdcc4c3e 6666663f cdcccc3e ......L>fff?...> 3190 00000000 0000f03f 71fd7f43 00000040 .......?q..C...@ 31a0 0000a0c0 000000bf 000080bf 0000c842 ...............B ==== /app/orig: file format elf64-x86-64 SYMBOL TABLE: 0000000000000000 l df *ABS* 0000000000000000 Scrt1.o 000000000000038c l O .note.ABI-tag 0000000000000020 __abi_tag 0000000000000000 l df *ABS* 0000000000000000 crtstuff.c 00000000000011d0 l F .text 0000000000000000 deregister_tm_clones 0000000000001200 l F .text 0000000000000000 register_tm_clones 0000000000001240 l F .text 0000000000000000 __do_global_dtors_aux 0000000000005028 l O .bss 0000000000000001 completed.0 0000000000004d60 l O .fini_array 0000000000000000 __do_global_dtors_aux_fini_array_entry 0000000000001280 l F .text 0000000000000000 frame_dummy 0000000000004d58 l O .init_array 0000000000000000 __frame_dummy_init_array_entry 0000000000000000 l df *ABS* 0000000000000000 orig.c 0000000000000000 l df *ABS* 0000000000000000 crtstuff.c 0000000000003540 l O .eh_frame 0000000000000000 __FRAME_END__ 0000000000000000 l df *ABS* 0000000000000000 0000000000004d68 l O .dynamic 0000000000000000 _DYNAMIC 00000000000031b0 l .eh_frame_hdr 0000000000000000 __GNU_EH_FRAME_HDR 0000000000004f68 l O .got 0000000000000000 _GLOBAL_OFFSET_TABLE_ 0000000000000000 F *UND* 0000000000000000 free@GLIBC_2.2.5 0000000000001532 g F .text 000000000000008c vector_normalize 0000000000000000 F *UND* 0000000000000000 __libc_start_main@GLIBC_2.34 0000000000000000 w *UND* 0000000000000000 _ITM_deregisterTMCloneTable 0000000000005000 w .data 0000000000000000 data_start 0000000000000000 F *UND* 0000000000000000 fmax@GLIBC_2.2.5 0000000000001c8d g F .text 00000000000000cf is_in_shadow 00000000000015be g F .text 0000000000000085 ray_create 00000000000024da g F .text 0000000000000056 free_image 0000000000001289 g F .text 0000000000000056 vector_create 0000000000005010 g .data 0000000000000000 _edata 000000000000147a g F .text 000000000000005e vector_dot 0000000000000000 F *UND* 0000000000000000 fclose@GLIBC_2.2.5 0000000000002c30 g F .fini 0000000000000000 .hidden _fini 0000000000000000 F *UND* 0000000000000000 __stack_chk_fail@GLIBC_2.4 00000000000014d8 g F .text 000000000000005a vector_length 0000000000005000 g .data 0000000000000000 __data_start 0000000000000000 F *UND* 0000000000000000 fprintf@GLIBC_2.2.5 0000000000000000 w *UND* 0000000000000000 __gmon_start__ 0000000000005008 g O .data 0000000000000000 .hidden __dso_handle 0000000000003000 g O .rodata 0000000000000004 _IO_stdin_used 0000000000000000 F *UND* 0000000000000000 fmin@GLIBC_2.2.5 0000000000000000 F *UND* 0000000000000000 malloc@GLIBC_2.2.5 0000000000005030 g .bss 0000000000000000 _end 00000000000011a0 g F .text 0000000000000026 _start 0000000000001371 g F .text 0000000000000092 vector_subtract 0000000000001643 g F .text 0000000000000081 ray_at 0000000000005020 g .bss 0000000000000000 __bss_start 0000000000002530 g F .text 00000000000006fd main 0000000000002203 g F .text 000000000000025a write_image 0000000000000000 F *UND* 0000000000000000 fopen@GLIBC_2.2.5 00000000000012df g F .text 0000000000000092 vector_add 0000000000001d5c g F .text 00000000000004a7 trace 0000000000000000 F *UND* 0000000000000000 floor@GLIBC_2.2.5 0000000000000000 F *UND* 0000000000000000 fwrite@GLIBC_2.2.5 0000000000005010 g O .data 0000000000000000 .hidden __TMC_END__ 0000000000000000 w *UND* 0000000000000000 _ITM_registerTMCloneTable 0000000000000000 F *UND* 0000000000000000 sqrt@GLIBC_
{
"command": "python3 << 'PY'\nimport struct\ndata = open('/app/orig','rb').read()\n# rodata at 0x3000 file offset - need to find\n# From readelf\nimport subprocess\nout = subprocess.check_output(['readelf','-S','/app/orig']).decode()\nprint(out)\nPY",
"description": "Get section headers for address mapping"
}There are 31 section headers, starting at offset 0x4ae0:
Section Headers:
[Nr] Name Type Address Offset
Size EntSize Flags Link Info Align
[ 0] NULL 0000000000000000 00000000
0000000000000000 0000000000000000 0 0 0
[ 1] .interp PROGBITS 0000000000000318 00000318
000000000000001c 0000000000000000 A 0 0 1
[ 2] .note.gnu.pr[...] NOTE 0000000000000338 00000338
0000000000000030 0000000000000000 A 0 0 8
[ 3] .note.gnu.bu[...] NOTE 0000000000000368 00000368
0000000000000024 0000000000000000 A 0 0 4
[ 4] .note.ABI-tag NOTE 000000000000038c 0000038c
0000000000000020 0000000000000000 A 0 0 4
[ 5] .gnu.hash GNU_HASH 00000000000003b0 000003b0
0000000000000028 0000000000000000 A 6 0 8
[ 6] .dynsym DYNSYM 00000000000003d8 000003d8
00000000000001b0 0000000000000018 A 7 1 8
[ 7] .dynstr STRTAB 0000000000000588 00000588
00000000000000f1 0000000000000000 A 0 0 1
[ 8] .gnu.version VERSYM 000000000000067a 0000067a
0000000000000024 0000000000000002 A 6 0 2
[ 9] .gnu.version_r VERNEED 00000000000006a0 000006a0
0000000000000060 0000000000000000 A 7 2 8
[10] .rela.dyn RELA 0000000000000700 00000700
00000000000000d8 0000000000000018 A 6 0 8
[11] .rela.plt RELA 00000000000007d8 000007d8
0000000000000108 0000000000000018 AI 6 24 8
[12] .init PROGBITS 0000000000001000 00001000
000000000000001b 0000000000000000 AX 0 0 4
[13] .plt PROGBITS 0000000000001020 00001020
00000000000000c0 0000000000000010 AX 0 0 16
[14] .plt.got PROGBITS 00000000000010e0 000010e0
0000000000000010 0000000000000010 AX 0 0 16
[15] .plt.sec PROGBITS 00000000000010f0 000010f0
00000000000000b0 0000000000000010 AX 0 0 16
[16] .text PROGBITS 00000000000011a0 000011a0
0000000000001a8d 0000000000000000 AX 0 0 16
[17] .fini PROGBITS 0000000000002c30 00002c30
000000000000000d 0000000000000000 AX 0 0 4
[18] .rodata PROGBITS 0000000000003000 00003000
00000000000001b0 0000000000000000 A 0 0 16
[19] .eh_frame_hdr PROGBITS 00000000000031b0 000031b0
00000000000000bc 0000000000000000 A 0 0 4
[20] .eh_frame PROGBITS 0000000000003270 00003270
00000000000002d4 0000000000000000 A 0 0 8
[21] .init_array INIT_ARRAY 0000000000004d58 00003d58
0000000000000008 0000000000000008 WA 0 0 8
[22] .fini_array FINI_ARRAY 0000000000004d60 00003d60
0000000000000008 0000000000000008 WA 0 0 8
[23] .dynamic DYNAMIC 0000000000004d68 00003d68
0000000000000200 0000000000000010 WA 7 0 8
[24] .got PROGBITS 0000000000004f68 00003f68
0000000000000098 0000000000000008 WA 0 0 8
[25] .data PROGBITS 0000000000005000 00004000
0000000000000010 0000000000000000 WA 0 0 8
[26] .bss NOBITS 0000000000005020 00004010
0000000000000010 0000000000000000 WA 0 0 32
[27] .comment PROGBITS 0000000000000000 00004010
000000000000002b 0000000000000001 MS 0 0 1
[28] .symtab SYMTAB 0000000000000000 00004040
0000000000000600 0000000000000018 29 18 8
[29] .strtab STRTAB 0000000000000000 00004640
0000000000000385 0000000000000000 0 0 1
[30] .shstrtab STRTAB 0000000000000000 000049c5
000000000000011a 0000000000000000 0 0 1
Key to Flags:
W (write), A (alloc), X (execute), M (merge), S (strings), I (info),
L (link order), O (extra OS processing required), G (group), T (TLS),
C (compressed), x (unknown), o (OS specific), E (exclude),
D (mbind), l (large), p (processor specific)
[stdout]
There are 31 section headers, starting at offset 0x4ae0:
Section Headers:
[Nr] Name Type Address Offset
Size EntSize Flags Link Info Align
[ 0] NULL 0000000000000000 00000000
0000000000000000 0000000000000000 0 0 0
[ 1] .interp PROGBITS 0000000000000318 00000318
000000000000001c 0000000000000000 A 0 0 1
[ 2] .note.gnu.pr[...] NOTE 0000000000000338 00000338
0000000000000030 0000000000000000 A 0 0 8
[ 3] .note.gnu.bu[...] NOTE 0000000000000368 00000368
0000000000000024 0000000000000000 A 0 0 4
[ 4] .note.ABI-tag NOTE 000000000000038c 0000038c
0000000000000020 0000000000000000 A 0 0 4
[ 5] .gnu.hash GNU_HASH 00000000000003b0 000003b0
0000000000000028 0000000000000000 A 6 0 8
[ 6] .dynsym DYNSYM 00000000000003d8 000003d8
00000000000001b0 0000000000000018 A 7 1 8
[ 7] .dynstr STRTAB 0000000000000588 00000588
00000000000000f1 0000000000000000 A 0 0 1
[ 8] .gnu.version VERSYM {
"command": "python3 << 'PY'\n# Parse image: load a downsampled version to see the scene\nimport re\n# Stream parse P3\nwith open('/app/image.ppm','rb') as f:\n header = f.readline() # P3\n dims = f.readline() # 2400 1800\n maxv = f.readline() # 255\n print(header, dims, maxv)\n w,h = map(int, dims.split())\n # read all values - this is 2400*1800*3 numbers\n data = f.read()\nprint(\"data bytes\", len(data))\n# parse numbers\nnums = list(map(int, data.split()))\nprint(\"n numbers\", len(nums), \"expected\", w*h*3)\n# make a small preview\ntw, th = 80, 60\nimport sys\npreview = []\nfor py in range(th):\n row = []\n for px in range(tw):\n # sample center of block\n x = int((px+0.5)*w/tw)\n y = int((py+0.5)*h/th)\n i = (y*w+x)*3\n r,g,b = nums[i],nums[i+1],nums[i+2]\n row.append((r,g,b))\n preview.append(row)\n# print as ANSI-ish text using luminance, and also save PNG-ish as ascii\nchars = \" .:-=+*#%@\"\nfor y in range(th):\n line = \"\"\n for x in range(tw):\n r,g,b = preview[y][x]\n lum = (r*0.3+g*0.59+b*0.11)\n line += chars[min(9,int(lum/25.6))]\n print(line)\nprint(\"Corner colors:\", preview[0][0], preview[0][tw-1], preview[th-1][0], preview[th-1][tw-1])\nprint(\"Center:\", preview[th//2][tw//2])\nPY",
"description": "Parse PPM and render ASCII preview of scene"
}b'P3\n' b'2400 1800\n' b'255\n' data bytes 48262720 n numbers 12960000 expected 12960000 ################################################################################ ################################################################################ ################################################################################ ################################################################################ ################################################################################ ################################################################################ ################################################################################ ################################################################################ ################################################################################ ################################################################################ ################################################################################ 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:+++++++++++++:::::::::::::+++++++++++++:::::::::::::+++++++++++++:::::::::::::+ +++++++++++++:::::::::::::++++++++++++++::::::::::::::+++++++++++++::::::::::::: +++++++++++:::::::::::::::++++++++++++++::::::::::::::+++++++++++++++::::::::::: ::::::::::+++++++++++++++:::::::::::::::+++++++++++++++:::::::::::::::++++++++++ :::::::::+++++++++++++++::::::::::::::::++++++++++++++++:::::::::::::::+++++++++ :::::::+++++++++++++++++::::::::::::::::++++++++++++++++:::::::::::::::::+++++++ ::::::+++++++++++++++++:::::::::::::::::+++++++++++++++++:::::::::::::::::++++++ :::::+++++++++++++++++::::::::::::::::::++++++++++++++++++:::::::::::::::::+++++ :::+++++++++++++++++++::::::::::::::::::++++++++++++++++++:::::::::::::::::::+++ ::+++++++++++++++++++:::::::::::::::::::+++++++++++++++++++:::::::::::::::::::++ :+++++++++++++++++++::::::::::::::::::::++++++++++++++++++++:::::::::::::::::::+ Corner colors: (159, 197, 255) (159, 197, 255) (67, 67, 67) (152, 152, 152) Center: (51, 10, 10) [stdout] b'P3\n' b'2400 1800\n' b'255\n' data bytes 48262720 n numbers 12960000 expected 12960000 ################################################################################ ################################################################################ ################################################################################ ################################################################################ ################################################################################ ################################################################################ ################################################################################ ################################################################################ ################################################################################ ################################################################################ #############################################
{
"command": "# Extract each function\nobjdump -d --no-show-raw-insn /app/orig | sed -n '/<main>:/,/^$/p' | head -250",
"description": "Disassemble main function"
}0000000000002530 <main>:
2530: endbr64
2534: push %rbp
2535: mov %rsp,%rbp
2538: push %rbx
2539: sub $0x128,%rsp
2540: mov %fs:0x28,%rax
2549: mov %rax,-0x18(%rbp)
254d: xor %eax,%eax
254f: movl $0x960,-0x124(%rbp)
2559: movl $0x708,-0x120(%rbp)
2563: mov 0x2ab6(%rip),%rax # 5020 <stderr@GLIBC_2.2.5>
256a: mov -0x120(%rbp),%ecx
2570: mov -0x124(%rbp),%edx
2576: lea 0xaf3(%rip),%rsi # 3070 <_IO_stdin_used+0x70>
257d: mov %rax,%rdi
2580: mov $0x0,%eax
2585: call 1130 <fprintf@plt>
258a: mov 0x2a8f(%rip),%rax # 5020 <stderr@GLIBC_2.2.5>
2591: mov %rax,%rcx
2594: mov $0x35,%edx
2599: mov $0x1,%esi
259e: lea 0xaf3(%rip),%rax # 3098 <_IO_stdin_used+0x98>
25a5: mov %rax,%rdi
25a8: call 1180 <fwrite@plt>
25ad: pxor %xmm2,%xmm2
25b1: pxor %xmm1,%xmm1
25b5: mov 0xb75(%rip),%eax # 3130 <_IO_stdin_used+0x130>
25bb: movd %eax,%xmm0
25bf: call 1289 <vector_create>
25c4: movq %xmm0,%rax
25c9: movaps %xmm1,%xmm0
25cc: mov %rax,-0x100(%rbp)
25d3: movss %xmm0,-0xf8(%rbp)
25db: movss 0xbb9(%rip),%xmm0 # 319c <_IO_stdin_used+0x19c>
25e3: movss %xmm0,-0x11c(%rbp)
25eb: pxor %xmm0,%xmm0
25ef: cvtsi2ssl -0x124(%rbp),%xmm0
25f7: pxor %xmm1,%xmm1
25fb: cvtsi2ssl -0x120(%rbp),%xmm1
2603: divss %xmm1,%xmm0
2607: movss -0x11c(%rbp),%xmm1
260f: mulss %xmm1,%xmm0
2613: movss %xmm0,-0x118(%rbp)
261b: movss 0xb51(%rip),%xmm0 # 3174 <_IO_stdin_used+0x174>
2623: movss %xmm0,-0x114(%rbp)
262b: mov -0x118(%rbp),%eax
2631: pxor %xmm2,%xmm2
2635: pxor %xmm1,%xmm1
2639: movd %eax,%xmm0
263d: call 1289 <vector_create>
2642: movq %xmm0,%rax
2647: movaps %xmm1,%xmm0
264a: mov %rax,-0xf4(%rbp)
2651: movss %xmm0,-0xec(%rbp)
2659: movss -0x11c(%rbp),%xmm0
2661: pxor %xmm2,%xmm2
2665: movaps %xmm0,%xmm1
2668: mov 0xac2(%rip),%eax # 3130 <_IO_stdin_used+0x130>
266e: movd %eax,%xmm0
2672: call 1289 <vector_create>
2677: movq %xmm0,%rax
267c: movaps %xmm1,%xmm0
267f: mov %rax,-0xe8(%rbp)
2686: movss %xmm0,-0xe0(%rbp)
268e: movss -0x114(%rbp),%xmm0
2696: movaps %xmm0,%xmm2
2699: pxor %xmm1,%xmm1
269d: mov 0xa8d(%rip),%eax # 3130 <_IO_stdin_used+0x130>
26a3: movd %eax,%xmm0
26a7: call 1289 <vector_create>
26ac: movq %xmm0,%rax
26b1: movaps %xmm1,%xmm0
26b4: mov %rax,-0xb8(%rbp)
26bb: movss %xmm0,-0xb0(%rbp)
26c3: mov -0xe8(%rbp),%rax
26ca: movss -0xe0(%rbp),%xmm1
26d2: movss 0xa9e(%rip),%xmm2 # 3178 <_IO_stdin_used+0x178>
26da: movq %rax,%xmm0
26df: call 1403 <vector_multiply>
26e4: movq %xmm0,%rax
26e9: movaps %xmm1,%xmm0
26ec: mov %rax,-0xac(%rbp)
26f3: movss %xmm0,-0xa4(%rbp)
26fb: mov -0xf4(%rbp),%rax
2702: movss -0xec(%rbp),%xmm1
270a: movss 0xa66(%rip),%xmm2 # 3178 <_IO_stdin_used+0x178>
2712: movq %rax,%xmm0
2717: call 1403 <vector_multiply>
271c: movq %xmm0,%rax
2721: movaps %xmm1,%xmm0
2724: mov %rax,-0xa0(%rbp)
272b: movss %xmm0,-0x98(%rbp)
2733: movq -0xa0(%rbp),%xmm2
273b: movss -0x98(%rbp),%xmm0
2743: mov -0x100(%rbp),%rax
274a: movss -0xf8(%rbp),%xmm1
2752: movaps %xmm0,%xmm3
2755: movq %rax,%xmm0
275a: call 1371 <vector_subtract>
275f: movq %xmm0,%rax
2764: movaps %xmm1,%xmm0
2767: mov %rax,-0x94(%rbp)
276e: movss %xmm0,-0x8c(%rbp)
2776: movq -0xac(%rbp),%xmm2
277e: movss -0xa4(%rbp),%xmm0
2786: mov -0x94(%rbp),%rax
278d: movss -0x8c(%rbp),%xmm1
2795: movaps %xmm0,%xmm3
2798: movq %rax,%xmm0
279d: call 1371 <vector_subtract>
27a2: movq %xmm0,%rax
27a7: movaps %xmm1,%xmm0
27aa: mov %rax,-0x88(%rbp)
27b1: movss %xmm0,-0x80(%rbp)
27b6: movq -0xb8(%rbp),%xmm2
27be: movss -0xb0(%rbp),%xmm0
27c6: mov -0x88(%rbp),%rax
27cd: movss -0x80(%rbp),%xmm1
27d2: movaps %xmm0,%xmm3
27d5: movq %rax,%xmm0
27da: call 1371 <vector_subtract>
27df: movq %xmm0,%rax
27e4: movaps %xmm1,%xmm0
27e7: mov %rax,-0xdc(%rbp)
27ee: movss %xmm0,-0xd4(%rbp)
27f6: movss 0x9a2(%rip),%xmm2 # 31a0 <_IO_stdin_used+0x1a0>
27fe: movss 0x99e(%rip),%xmm1 # 31a4 <_IO_stdin_used+0x1a4>
2806: mov 0x924(%rip),%eax # 3130 <_IO_stdin_used+0x130>
280c: movd %eax,%xmm0
2810: call 1289 <vector_create>
2815: movq %xmm0,%rax
281a: movaps %xmm1,%xmm0
281d: mov %rax,-0x40(%rbp)
2821: movss %xmm0,-0x38(%rbp)
2826: movss 0x946(%rip),%xmm0 # 3174 <_IO_stdin_used+0x174>
282e: movss %xmm0,-0x34(%rbp)
2833: movss 0x96d(%rip),%xmm2 # 31a8 <_IO_stdin_used+0x1a8>
283b: movss 0x931(%rip),%xmm1 # 3174 <_IO_stdin_used+0x174>
2843: mov 0x92b(%rip),%eax # 3174 <_IO_stdin_used+0x174>
2849: movd %eax,%xmm0
284d: call 1289 <vector_create>
2852: movq %xmm0,%rax
2857: movaps %xmm1,%xmm0
285a: mov %rax,-0x7c(%rbp)
285e: movss %xmm0,-0x74(%rbp)
2863: mov -0x7c(%rbp),%rax
2867: movss -0x74(%rbp),%xmm1
286c: movq %rax,%xmm0
2871: call 1532 <vector_normalize>
2876: movq %xmm0,%rax
287b: movaps %xmm1,%xmm0
287e: mov %rax,-0xd0(%rbp)
2885: movss %xmm0,-0xc8(%rbp)
288d: mov -0x120(%rbp),%edx
2893: mov -0x124(%rbp),%eax
2899: mov %edx,%esi
289b: mov %eax,%edi
289d: call 245d <allocate_image>
28a2: mov %rax,-0x108(%rbp)
28a9: mov 0x2770(%rip),%rax # 5020 <stderr@GLIBC_2.2.5>
28b0: mov %rax,%rcx
28b3: mov $0x23,%edx
28b8: mov $0x1,%esi
28bd: le{
"command": "python3 << 'PY'\nimport struct\ndata = open('/app/orig','rb').read()\n# rodata at file offset 0x3000, address 0x3000\nro = data[0x3000:0x3000+0x1b0]\nprint(\"=== rodata floats/doubles ===\")\nfor i in range(0, len(ro), 4):\n f = struct.unpack_from('<f', ro, i)[0]\n hx = ro[i:i+4].hex()\n # also double if aligned\n d = None\n if i % 8 == 0 and i+8 <= len(ro):\n d = struct.unpack_from('<d', ro, i)[0]\n addr = 0x3000+i\n if abs(f) > 1e-10 and abs(f) < 1e10:\n print(f\" {addr:04x}: {hx} float={f!r:20} double={d!r}\")\n elif d is not None and abs(d)>1e-12:\n print(f\" {addr:04x}: {hx} float={f!r:20} double={d!r}\")\nPY",
"description": "Parse float constants from rodata"
}=== rodata floats/doubles === 3018: 4572726f float=7.503351576348889e+28 double=2283931398912290.5 301c: 723a2043 float=160.22830200195312 double=None 3020: 6f756c64 float=1.7447574334481227e+22 double=7.20100764611497e+252 3028: 206f7065 float=7.096361564524411e+22 double=5.292775658258399e+199 3030: 6c652025 float=1.391215087569338e-16 double=4.193382632512594e+228 3038: 72207772 float=4.8948493697202526e+30 double=7.36097526973909e+223 3040: 670a0050 float=8592661504.0 double=2.601896713096001e+174 3058: 640a0057 float=140782115749888.0 double=5.299797187627193e+180 3060: 20696d61 float=2.7371583750265006e+20 double=2.3478329102562015e+251 3070: 43726561 float=2.6453361358895317e+20 double=1.6937577411919202e+190 3078: 20686967 float=1.1022321577353023e+24 double=4.714206110932968e+180 3080: 736f6c75 float=2.9971741145481294e+32 double=9.083672373280409e+223 3098: 54686973 float=1.8492449856613858e+31 double=1.7145746361254894e+214 30a0: 6c206265 float=6.674080644744091e+22 double=2.0243843585429693e+267 30a8: 6e73616d float=4.360854571210715e+27 double=4.238964192273997e+175 30b0: 20776974 float=7.398811707047423e+31 double=1.880363943492015e+185 30b8: 6d706567 float=1.0834958141911544e+24 double=5.127372049861721e+252 30c0: 65722072 float=3.177977348727427e+30 double=2.6493665484530528e+180 30d0: 52656e64 float=1.7590503949955177e+22 double=7.358698166587242e+223 30d8: 67206869 float=1.7538987868292837e+25 double=9.804591056513236e+241 30e0: 65736f6c float=1.1579128246183113e+27 double=4.824123386144695e+228 30f0: 2e2e0a00 float=9.349211120251601e-40 double=6.941112190682567e+228 3100: 2e316625 float=1.996598269999255e-16 double=1.6163357539541861e+87 3108: 656e6465 float=6.742099860996156e+22 double=1.6937560548156299e+190 3110: 20636f6d float=4.630422007448173e+27 double=4.908385200999207e+252 3118: 650a0069 float=9.674474481040792e+24 double=3.031814467032445e+180 3120: 2e70706d float=4.6507512048611167e+27 double=9.041364976539716e+223 3128: 652e0a00 float=9.34998183440698e-40 double=512.0000000758561 312c: 00008040 float=4.0 double=None 3150: 6f12833a float=0.0010000000474974513 double=4.85008663e-315 3170: 17b7d138 float=9.999999747378752e-05 double=0.007812501653656363 3174: 0000803f float=1.0 double=None 3178: 0000003f float=0.5 double=0.0002929687607320375 317c: 3333333f float=0.699999988079071 double=None 3180: 0000c0bf float=-1.5 double=1.3411051817679986e-08 3184: cdcc4c3e float=0.20000000298023224 double=None 3188: 6666663f float=0.8999999761581421 double=3.433228353344475e-06 318c: cdcccc3e float=0.4000000059604645 double=None 3190: 00000000 float=0.0 double=1.0 3194: 0000f03f float=1.875 double=None 3198: 71fd7f43 float=255.99000549316406 double=2.0000005029138994 319c: 00000040 float=2.0 double=None 31a0: 0000a0c0 float=-5.0 double=-3.0517600023927116e-05 31a4: 000000bf float=-0.5 double=None 31a8: 000080bf float=-1.0 double=52776583233536.0 31ac: 0000c842 float=100.0 double=None [stdout] === rodata floats/doubles === 3018: 4572726f float=7.503351576348889e+28 double=2283931398912290.5 301c: 723a2043 float=160.22830200195312 double=None 3020: 6f756c64 float=1.7447574334481227e+22 double=7.20100764611497e+252 3028: 206f7065 float=7.096361564524411e+22 double=5.292775658258399e+199 3030: 6c652025 float=1.391215087569338e-16 double=4.193382632512594e+228 3038: 72207772 float=4.8948493697202526e+30 double=7.36097526973909e+223 3040: 670a0050 float=8592661504.0 double=2.601896713096001e+174 3058: 640a0057 float=140782115749888.0 double=5.299797187627193e+180 3060: 20696d61 float=2.7371583750265006e+20 double=2.3478329102562015e+251 3070: 43726561 float=2.6453361358895317e+20 double=1.6937577411919202e+190 3078: 20686967 float=1.1022321577353023e+24 double=4.714206110932968e+180 3080: 736f6c75 float=2.9971741145481294e+32 double=9.083672373280409e+223 3098: 54686973 float=1.8492449856613858e+31 double=1.7145746361254894e+214 30a0: 6c206265 float=6.674080644744091e+22 double=2.0243843585429693e+267 30a8: 6e73616d float=4.360854571210715e+27 double=4.238964192273997e+175 30b0: 20776974 float=7.398811707047423e+31 double=1.880363943492015e+185 30b8: 6d706567 float=1.0834958141911544e+24 double=5.127372049861721e+252 30c0: 65722072 float=3.177977348727427e+30 double=2.6493665484530528e+180 30d0: 52656e64 float=1.7590503949955177e+22 double=7.358698166587242e+223 30d8: 67206869 float=1.7538987868292837e+25 double=9.804591056513236e+241 30e0: 65736f6c float=1.1579128246183113e+27 double=4.824123386144695e+228 30f0: 2e2e0a00 float=9.349211120251601e-40 double=6.941112190682567e+228 3100: 2e316625 float=1.996598269999255e-16 double=1.6163357539541861e+87 3108: 656e6465 float=6.742099860996156e+22 double=1.6937560548156299e+190 3110: 20636f6d float=4.630422007448173e+27 double=4.908385200999207e+252 3118: 650a0069 float=9.674474481040792e+24 double=3.031814467032445e+180 3120: 2e70706d float=4.6507512048611167e+27 double=9.041364976539716e+223 3128: 652e0a00 float=9.34998183440698e-40 double=512.0000000758561 312c: 00008040 float=4.0 double=None 3150: 6f12833a float=0.0010000000474974513 double=4.85008663e-315 3170: 17b7d138 float=9.999999747378752e-05 double=0.007812501653656363 3174: 0000803f float=1.0 double=None 3178: 0000003f float=0.5 double=0.0002929687607320375 317c: 3333333f float=0.699999988079071 double=None 3180: 0000c0bf float=-1.5 double=1.3411051817679986e-08 3184: cdcc4c3e float=0.20000000298023224 double=None 3188: 6666663f float=0.8999999
{
"command": "objdump -d --no-show-raw-insn /app/orig | sed -n '/<vector_create>:/,/^$/p'\necho \"==== VECTOR OPS ====\"\nobjdump -d --no-show-raw-insn /app/orig | sed -n '/<vector_dot>:/,/^$/p'\nobjdump -d --no-show-raw-insn /app/orig | sed -n '/<vector_normalize>:/,/^$/p'",
"description": "Disassemble vector functions"
}0000000000001289 <vector_create>:
1289: endbr64
128d: push %rbp
128e: mov %rsp,%rbp
1291: movss %xmm0,-0x24(%rbp)
1296: movss %xmm1,-0x28(%rbp)
129b: movss %xmm2,-0x2c(%rbp)
12a0: movss -0x24(%rbp),%xmm0
12a5: movss %xmm0,-0x18(%rbp)
12aa: movss -0x28(%rbp),%xmm0
12af: movss %xmm0,-0x14(%rbp)
12b4: movss -0x2c(%rbp),%xmm0
12b9: movss %xmm0,-0x10(%rbp)
12be: mov -0x18(%rbp),%rax
12c2: mov %rax,-0xc(%rbp)
12c6: mov -0x10(%rbp),%eax
12c9: mov %eax,-0x4(%rbp)
12cc: mov -0xc(%rbp),%rax
12d0: movss -0x4(%rbp),%xmm0
12d5: movaps %xmm0,%xmm1
12d8: movq %rax,%xmm0
12dd: pop %rbp
12de: ret
==== VECTOR OPS ====
000000000000147a <vector_dot>:
147a: endbr64
147e: push %rbp
147f: mov %rsp,%rbp
1482: movq %xmm0,%rax
1487: movaps %xmm1,%xmm4
148a: movdqa %xmm2,%xmm1
148e: movaps %xmm3,%xmm0
1491: mov %rax,-0x10(%rbp)
1495: movss %xmm4,-0x8(%rbp)
149a: movq %xmm1,-0x20(%rbp)
149f: movss %xmm0,-0x18(%rbp)
14a4: movss -0x10(%rbp),%xmm1
14a9: movss -0x20(%rbp),%xmm0
14ae: mulss %xmm0,%xmm1
14b2: movss -0xc(%rbp),%xmm2
14b7: movss -0x1c(%rbp),%xmm0
14bc: mulss %xmm2,%xmm0
14c0: addss %xmm0,%xmm1
14c4: movss -0x8(%rbp),%xmm2
14c9: movss -0x18(%rbp),%xmm0
14ce: mulss %xmm2,%xmm0
14d2: addss %xmm1,%xmm0
14d6: pop %rbp
14d7: ret
0000000000001532 <vector_normalize>:
1532: endbr64
1536: push %rbp
1537: mov %rsp,%rbp
153a: sub $0x30,%rsp
153e: movq %xmm0,%rax
1543: movaps %xmm1,%xmm0
1546: mov %rax,-0x20(%rbp)
154a: movss %xmm0,-0x18(%rbp)
154f: mov -0x20(%rbp),%rax
1553: movss -0x18(%rbp),%xmm1
1558: movq %rax,%xmm0
155d: call 14d8 <vector_length>
1562: movd %xmm0,%eax
1566: mov %eax,-0x10(%rbp)
1569: movss -0x18(%rbp),%xmm0
156e: movaps %xmm0,%xmm2
1571: divss -0x10(%rbp),%xmm2
1576: movss -0x1c(%rbp),%xmm0
157b: movaps %xmm0,%xmm1
157e: divss -0x10(%rbp),%xmm1
1583: movss -0x20(%rbp),%xmm0
1588: divss -0x10(%rbp),%xmm0
158d: movd %xmm0,%eax
1591: movd %eax,%xmm0
1595: call 1289 <vector_create>
159a: movq %xmm0,%rax
159f: movaps %xmm1,%xmm0
15a2: mov %rax,-0xc(%rbp)
15a6: movss %xmm0,-0x4(%rbp)
15ab: mov -0xc(%rbp),%rax
15af: movss -0x4(%rbp),%xmm0
15b4: movaps %xmm0,%xmm1
15b7: movq %rax,%xmm0
15bc: leave
15bd: ret
[stdout]
0000000000001289 <vector_create>:
1289: endbr64
128d: push %rbp
128e: mov %rsp,%rbp
1291: movss %xmm0,-0x24(%rbp)
1296: movss %xmm1,-0x28(%rbp)
129b: movss %xmm2,-0x2c(%rbp)
12a0: movss -0x24(%rbp),%xmm0
12a5: movss %xmm0,-0x18(%rbp)
12aa: movss -0x28(%rbp),%xmm0
12af: movss %xmm0,-0x14(%rbp)
12b4: movss -0x2c(%rbp),%xmm0
12b9: movss %xmm0,-0x10(%rbp)
12be: mov -0x18(%rbp),%rax
12c2: mov %rax,-0xc(%rbp)
12c6: mov -0x10(%rbp),%eax
12c9: mov %eax,-0x4(%rbp)
12cc: mov -0xc(%rbp),%rax
12d0: movss -0x4(%rbp),%xmm0
12d5: movaps %xmm0,%xmm1
12d8: movq %rax,%xmm0
12dd: pop %rbp
12de: ret
==== VECTOR OPS ====
000000000000147a <vector_dot>:
147a: endbr64
147e: push %rbp
147f: mov %rsp,%rbp
1482: movq %xmm0,%rax
1487: movaps %xmm1,%xmm4
148a: movdqa %xmm2,%xmm1
148e: movaps %xmm3,%xmm0
1491: mov %rax,-0x10(%rbp)
1495: movss %xmm4,-0x8(%rbp)
149a: movq %xmm1,-0x20(%rbp)
149f: movss %xmm0,-0x18(%rbp)
14a4: movss -0x10(%rbp),%xmm1
14a9: movss -0x20(%rbp),%xmm0
14ae: mulss %xmm0,%xmm1
14b2: movss -0xc(%rbp),%xmm2
14b7: movss -0x1c(%rbp),%xmm0
14bc: mulss %xmm2,%xmm0
14c0: addss %xmm0,%xmm1
14c4: movss -0x8(%rbp),%xmm2
14c9: movss -0x18(%rbp),%xmm0
14ce: mulss %xmm2,%xmm0
14d2: addss %xmm1,%xmm0
14d6: pop %rbp
14d7: ret
0000000000001532 <vector_normalize>:
1532: endbr64
1536: push %rbp
1537: mov %rsp,%rbp
153a: sub $0x30,%rsp
153e: movq %xmm0,%rax
1543: movaps %xmm1,%xmm0
1546: mov %rax,-0x20(%rbp)
154a: movss %xmm0,-0x18(%rbp)
154f: mov -0x20(%rbp),%rax
1553: movss -0x18(%rbp),%xmm1
1558: movq %rax,%xmm0
155d: call 14d8 <vector_length>
1562: movd %xmm0,%eax
1566: mov %eax,-0x10(%rbp)
1569: movss -0x18(%rbp),%xmm0
156e: movaps %xmm0,%xmm2
1571: divss -0x10(%rbp),%xmm2
1576: movss -0x1c(%rbp),%xmm0
157b: movaps %xmm0,%xmm1
157e: divss -0x10(%rbp),%xmm1
1583: movss -0x20(%rbp),%xmm0
1588: divss -0x10(%rbp),%xmm0
158d: movd %xmm0,%eax
1591: movd %eax,%xmm0
1595: call 1289 <vector_create>
159a: movq %xmm0,%rax
159f: movaps %xmm1,%xmm0
15a2: mov %rax,-0xc(%rbp)
15a6: movss %xmm0,-0x4(%rbp)
15ab: mov -0xc(%rbp),%rax
15af: movss -0x4(%rbp),%xmm0
15b4: movaps %xmm0,%xmm1
15b7: movq %rax,%xmm0
15bc: leave
15bd: ret
[metadata] {"noOutputExpected": false}{
"command": "objdump -d --no-show-raw-insn /app/orig | sed -n '/<sphere_intersect>:/,/^$/p'\necho \"==== PLANE ====\"\nobjdump -d --no-show-raw-insn /app/orig | sed -n '/<plane_intersect>:/,/^$/p'",
"description": "Disassemble intersection functions"
}00000000000016c4 <sphere_intersect>:
16c4: endbr64
16c8: push %rbp
16c9: mov %rsp,%rbp
16cc: sub $0x70,%rsp
16d0: mov %rdi,-0x58(%rbp)
16d4: movq %xmm0,%rax
16d9: movdqa %xmm1,%xmm0
16dd: mov %rax,-0x68(%rbp)
16e1: movq %xmm0,-0x60(%rbp)
16e6: pxor %xmm0,%xmm0
16ea: movaps %xmm0,-0x20(%rbp)
16ee: movaps %xmm0,-0x10(%rbp)
16f2: movl $0x0,-0x4(%rbp)
16f9: movq -0x68(%rbp),%xmm2
16fe: movss -0x60(%rbp),%xmm0
1703: mov 0x10(%rbp),%rax
1707: movss 0x18(%rbp),%xmm1
170c: movaps %xmm0,%xmm3
170f: movq %rax,%xmm0
1714: call 1371 <vector_subtract>
1719: movq %xmm0,%rax
171e: movaps %xmm1,%xmm0
1721: mov %rax,-0x38(%rbp)
1725: movss %xmm0,-0x30(%rbp)
172a: movq 0x1c(%rbp),%xmm2
172f: movss 0x24(%rbp),%xmm0
1734: mov 0x1c(%rbp),%rax
1738: movss 0x24(%rbp),%xmm1
173d: movaps %xmm0,%xmm3
1740: movq %rax,%xmm0
1745: call 147a <vector_dot>
174a: movd %xmm0,%eax
174e: mov %eax,-0x48(%rbp)
1751: movq 0x1c(%rbp),%xmm2
1756: movss 0x24(%rbp),%xmm0
175b: mov -0x38(%rbp),%rax
175f: movss -0x30(%rbp),%xmm1
1764: movaps %xmm0,%xmm3
1767: movq %rax,%xmm0
176c: call 147a <vector_dot>
1771: addss %xmm0,%xmm0
1775: movss %xmm0,-0x44(%rbp)
177a: movq -0x38(%rbp),%xmm2
177f: movss -0x30(%rbp),%xmm0
1784: mov -0x38(%rbp),%rax
1788: movss -0x30(%rbp),%xmm1
178d: movaps %xmm0,%xmm3
1790: movq %rax,%xmm0
1795: call 147a <vector_dot>
179a: movd %xmm0,%eax
179e: movss -0x5c(%rbp),%xmm1
17a3: movss -0x5c(%rbp),%xmm0
17a8: mulss %xmm0,%xmm1
17ac: movd %eax,%xmm0
17b0: subss %xmm1,%xmm0
17b4: movss %xmm0,-0x40(%rbp)
17b9: movss -0x44(%rbp),%xmm0
17be: mulss %xmm0,%xmm0
17c2: movss -0x48(%rbp),%xmm2
17c7: movss 0x195d(%rip),%xmm1 # 312c <_IO_stdin_used+0x12c>
17cf: mulss %xmm2,%xmm1
17d3: mulss -0x40(%rbp),%xmm1
17d8: subss %xmm1,%xmm0
17dc: movss %xmm0,-0x3c(%rbp)
17e1: pxor %xmm0,%xmm0
17e5: comiss -0x3c(%rbp),%xmm0
17e9: jbe 1813 <sphere_intersect+0x14f>
17eb: mov -0x58(%rbp),%rcx
17ef: mov -0x20(%rbp),%rax
17f3: mov -0x18(%rbp),%rdx
17f7: mov %rax,(%rcx)
17fa: mov %rdx,0x8(%rcx)
17fe: mov -0x10(%rbp),%rax
1802: mov -0x8(%rbp),%rdx
1806: mov %rax,0x10(%rcx)
180a: mov %rdx,0x18(%rcx)
180e: jmp 19df <sphere_intersect+0x31b>
1813: movss -0x44(%rbp),%xmm0
1818: movss 0x1920(%rip),%xmm1 # 3140 <_IO_stdin_used+0x140>
1820: xorps %xmm1,%xmm0
1823: pxor %xmm4,%xmm4
1827: cvtss2sd %xmm0,%xmm4
182b: movsd %xmm4,-0x70(%rbp)
1830: pxor %xmm6,%xmm6
1834: cvtss2sd -0x3c(%rbp),%xmm6
1839: movq %xmm6,%rax
183e: movq %rax,%xmm0
1843: call 1190 <sqrt@plt>
1848: movsd -0x70(%rbp),%xmm1
184d: subsd %xmm0,%xmm1
1851: movss -0x48(%rbp),%xmm0
1856: addss %xmm0,%xmm0
185a: cvtss2sd %xmm0,%xmm0
185e: divsd %xmm0,%xmm1
1862: pxor %xmm0,%xmm0
1866: cvtsd2ss %xmm1,%xmm0
186a: movss %xmm0,-0x4c(%rbp)
186f: movss 0x18d9(%rip),%xmm0 # 3150 <_IO_stdin_used+0x150>
1877: comiss -0x4c(%rbp),%xmm0
187b: jbe 1913 <sphere_intersect+0x24f>
1881: movss -0x44(%rbp),%xmm0
1886: movss 0x18b2(%rip),%xmm1 # 3140 <_IO_stdin_used+0x140>
188e: xorps %xmm1,%xmm0
1891: pxor %xmm5,%xmm5
1895: cvtss2sd %xmm0,%xmm5
1899: movsd %xmm5,-0x70(%rbp)
189e: pxor %xmm7,%xmm7
18a2: cvtss2sd -0x3c(%rbp),%xmm7
18a7: movq %xmm7,%rax
18ac: movq %rax,%xmm0
18b1: call 1190 <sqrt@plt>
18b6: movsd -0x70(%rbp),%xmm1
18bb: addsd %xmm0,%xmm1
18bf: movss -0x48(%rbp),%xmm0
18c4: addss %xmm0,%xmm0
18c8: cvtss2sd %xmm0,%xmm0
18cc: divsd %xmm0,%xmm1
18d0: pxor %xmm0,%xmm0
18d4: cvtsd2ss %xmm1,%xmm0
18d8: movss %xmm0,-0x4c(%rbp)
18dd: movss 0x186b(%rip),%xmm0 # 3150 <_IO_stdin_used+0x150>
18e5: comiss -0x4c(%rbp),%xmm0
18e9: jbe 1913 <sphere_intersect+0x24f>
18eb: mov -0x58(%rbp),%rcx
18ef: mov -0x20(%rbp),%rax
18f3: mov -0x18(%rbp),%rdx
18f7: mov %rax,(%rcx)
18fa: mov %rdx,0x8(%rcx)
18fe: mov -0x10(%rbp),%rax
1902: mov -0x8(%rbp),%rdx
1906: mov %rax,0x10(%rcx)
190a: mov %rdx,0x18(%rcx)
190e: jmp 19df <sphere_intersect+0x31b>
1913: movl $0x1,-0x4(%rbp)
191a: movss -0x4c(%rbp),%xmm0
191f: movss %xmm0,-0x20(%rbp)
1924: mov -0x4c(%rbp),%esi
1927: sub $0x8,%rsp
192b: sub $0x18,%rsp
192f: mov %rsp,%rcx
1932: mov 0x10(%rbp),%rax
1936: mov 0x18(%rbp),%rdx
193a: mov %rax,(%rcx)
193d: mov %rdx,0x8(%rcx)
1941: mov 0x20(%rbp),%rax
1945: mov %rax,0x10(%rcx)
1949: movd %esi,%xmm0
194d: call 1643 <ray_at>
1952: add $0x20,%rsp
1956: movq %xmm0,%rax
195b: movaps %xmm1,%xmm0
195e: mov %rax,-0x1c(%rbp)
1962: movss %xmm0,-0x14(%rbp)
1967: movq -0x68(%rbp),%xmm2
196c: movss -0x60(%rbp),%xmm0
1971: mov -0x1c(%rbp),%rax
1975: movss -0x14(%rbp),%xmm1
197a: movaps %xmm0,%xmm3
197d: movq %rax,%xmm0
1982: call 1371 <vector_subtract>
1987: movq %xmm0,%rax
198c: movaps %xmm1,%xmm0
198f: mov %rax,-0x2c(%rbp)
1993: movss %xmm0,-0x24(%rbp)
1998: mov -0x2c(%rbp),%rax
199c: movss -0x24(%rbp),%xmm1
19a1: movq %rax,%xmm0
19a6: call 1532 <vector_normalize>
19ab: movq %xmm0,%rax
19b0: movaps %xmm1,%xmm0
19b3: mov %rax,-0x10(%rbp)
19b7: movss %xmm0,-0x8(%rbp)
19bc: mov -0x58(%rbp),%rcx
19c0: mov -0x20(%rbp),%rax
19c4: mov -0x18(%rbp),%rdx
19c8: mov %rax,(%rcx)
19cb: mov %rdx,0x8(%rcx)
19cf: mov -0x10(%{
"command": "objdump -d --no-show-raw-insn /app/orig | sed -n '/<sky_color>:/,/^$/p'\necho \"==== IS_IN_SHADOW ====\"\nobjdump -d --no-show-raw-insn /app/orig | sed -n '/<is_in_shadow>:/,/^$/p'\necho \"==== RAY ====\"\nobjdump -d --no-show-raw-insn /app/orig | sed -n '/<ray_at>:/,/^$/p'\nobjdump -d --no-show-raw-insn /app/orig | sed -n '/<ray_create>:/,/^$/p'",
"description": "Disassemble sky, shadow, ray functions"
}0000000000001b4d <sky_color>:
1b4d: endbr64
1b51: push %rbp
1b52: mov %rsp,%rbp
1b55: sub $0x60,%rsp
1b59: mov 0x1c(%rbp),%rax
1b5d: mov %rax,-0x48(%rbp)
1b61: mov 0x24(%rbp),%eax
1b64: mov %eax,-0x40(%rbp)
1b67: movss -0x44(%rbp),%xmm1
1b6c: movss 0x1600(%rip),%xmm0 # 3174 <_IO_stdin_used+0x174>
1b74: addss %xmm0,%xmm1
1b78: movss 0x15f8(%rip),%xmm0 # 3178 <_IO_stdin_used+0x178>
1b80: mulss %xmm1,%xmm0
1b84: movss %xmm0,-0x4c(%rbp)
1b89: movss 0x15e3(%rip),%xmm2 # 3174 <_IO_stdin_used+0x174>
1b91: movss 0x15db(%rip),%xmm1 # 3174 <_IO_stdin_used+0x174>
1b99: mov 0x15d5(%rip),%eax # 3174 <_IO_stdin_used+0x174>
1b9f: movd %eax,%xmm0
1ba3: call 1289 <vector_create>
1ba8: movq %xmm0,%rax
1bad: movaps %xmm1,%xmm0
1bb0: mov %rax,-0x3c(%rbp)
1bb4: movss %xmm0,-0x34(%rbp)
1bb9: movss 0x15b3(%rip),%xmm2 # 3174 <_IO_stdin_used+0x174>
1bc1: movss 0x15b3(%rip),%xmm1 # 317c <_IO_stdin_used+0x17c>
1bc9: mov 0x15a9(%rip),%eax # 3178 <_IO_stdin_used+0x178>
1bcf: movd %eax,%xmm0
1bd3: call 1289 <vector_create>
1bd8: movq %xmm0,%rax
1bdd: movaps %xmm1,%xmm0
1be0: mov %rax,-0x30(%rbp)
1be4: movss %xmm0,-0x28(%rbp)
1be9: movss -0x4c(%rbp),%xmm0
1bee: mov -0x30(%rbp),%rax
1bf2: movss -0x28(%rbp),%xmm1
1bf7: movaps %xmm0,%xmm2
1bfa: movq %rax,%xmm0
1bff: call 1403 <vector_multiply>
1c04: movq %xmm0,%rax
1c09: movaps %xmm1,%xmm0
1c0c: mov %rax,-0x18(%rbp)
1c10: movss %xmm0,-0x10(%rbp)
1c15: movss 0x1557(%rip),%xmm0 # 3174 <_IO_stdin_used+0x174>
1c1d: subss -0x4c(%rbp),%xmm0
1c22: mov -0x3c(%rbp),%rax
1c26: movss -0x34(%rbp),%xmm1
1c2b: movaps %xmm0,%xmm2
1c2e: movq %rax,%xmm0
1c33: call 1403 <vector_multiply>
1c38: movq %xmm0,%rax
1c3d: movaps %xmm1,%xmm0
1c40: mov %rax,-0xc(%rbp)
1c44: movss %xmm0,-0x4(%rbp)
1c49: movq -0x18(%rbp),%xmm2
1c4e: movss -0x10(%rbp),%xmm0
1c53: mov -0xc(%rbp),%rax
1c57: movss -0x4(%rbp),%xmm1
1c5c: movaps %xmm0,%xmm3
1c5f: movq %rax,%xmm0
1c64: call 12df <vector_add>
1c69: movq %xmm0,%rax
1c6e: movaps %xmm1,%xmm0
1c71: mov %rax,-0x24(%rbp)
1c75: movss %xmm0,-0x1c(%rbp)
1c7a: mov -0x24(%rbp),%rax
1c7e: movss -0x1c(%rbp),%xmm0
1c83: movaps %xmm0,%xmm1
1c86: movq %rax,%xmm0
1c8b: leave
1c8c: ret
==== IS_IN_SHADOW ====
0000000000001c8d <is_in_shadow>:
1c8d: endbr64
1c91: push %rbp
1c92: mov %rsp,%rbp
1c95: add $0xffffffffffffff80,%rsp
1c99: movq %xmm0,%rax
1c9e: movaps %xmm1,%xmm7
1ca1: movdqa %xmm2,%xmm6
1ca5: movaps %xmm3,%xmm2
1ca8: movdqa %xmm4,%xmm1
1cac: movdqa %xmm5,%xmm0
1cb0: mov %rax,-0x60(%rbp)
1cb4: movss %xmm7,-0x58(%rbp)
1cb9: movq %xmm6,-0x70(%rbp)
1cbe: movss %xmm2,-0x68(%rbp)
1cc3: movq %xmm1,-0x80(%rbp)
1cc8: movq %xmm0,-0x78(%rbp)
1ccd: mov %fs:0x28,%rax
1cd6: mov %rax,-0x8(%rbp)
1cda: xor %eax,%eax
1cdc: lea -0x50(%rbp),%rax
1ce0: movq -0x70(%rbp),%xmm2
1ce5: movss -0x68(%rbp),%xmm0
1cea: mov -0x60(%rbp),%rdx
1cee: movss -0x58(%rbp),%xmm1
1cf3: movaps %xmm0,%xmm3
1cf6: movq %rdx,%xmm0
1cfb: mov %rax,%rdi
1cfe: call 15be <ray_create>
1d03: lea -0x30(%rbp),%rsi
1d07: mov -0x80(%rbp),%rdi
1d0b: movq -0x78(%rbp),%xmm1
1d10: sub $0x8,%rsp
1d14: sub $0x18,%rsp
1d18: mov %rsp,%rcx
1d1b: mov -0x50(%rbp),%rax
1d1f: mov -0x48(%rbp),%rdx
1d23: mov %rax,(%rcx)
1d26: mov %rdx,0x8(%rcx)
1d2a: mov -0x40(%rbp),%rax
1d2e: mov %rax,0x10(%rcx)
1d32: movq %rdi,%xmm0
1d37: mov %rsi,%rdi
1d3a: call 16c4 <sphere_intersect>
1d3f: add $0x20,%rsp
1d43: mov -0x14(%rbp),%eax
1d46: mov -0x8(%rbp),%rdx
1d4a: sub %fs:0x28,%rdx
1d53: je 1d5a <is_in_shadow+0xcd>
1d55: call 1120 <__stack_chk_fail@plt>
1d5a: leave
1d5b: ret
==== RAY ====
0000000000001643 <ray_at>:
1643: endbr64
1647: push %rbp
1648: mov %rsp,%rbp
164b: sub $0x40,%rsp
164f: movss %xmm0,-0x24(%rbp)
1654: movss -0x24(%rbp),%xmm0
1659: mov 0x1c(%rbp),%rax
165d: movss 0x24(%rbp),%xmm1
1662: movaps %xmm0,%xmm2
1665: movq %rax,%xmm0
166a: call 1403 <vector_multiply>
166f: movq %xmm0,%rax
1674: movaps %xmm1,%xmm0
1677: mov %rax,-0xc(%rbp)
167b: movss %xmm0,-0x4(%rbp)
1680: movq -0xc(%rbp),%xmm2
1685: movss -0x4(%rbp),%xmm0
168a: mov 0x10(%rbp),%rax
168e: movss 0x18(%rbp),%xmm1
1693: movaps %xmm0,%xmm3
1696: movq %rax,%xmm0
169b: call 12df <vector_add>
16a0: movq %xmm0,%rax
16a5: movaps %xmm1,%xmm0
16a8: mov %rax,-0x18(%rbp)
16ac: movss %xmm0,-0x10(%rbp)
16b1: mov -0x18(%rbp),%rax
16b5: movss -0x10(%rbp),%xmm0
16ba: movaps %xmm0,%xmm1
16bd: movq %rax,%xmm0
16c2: leave
16c3: ret
00000000000015be <ray_create>:
15be: endbr64
15c2: push %rbp
15c3: mov %rsp,%rbp
15c6: sub $0x50,%rsp
15ca: mov %rdi,-0x28(%rbp)
15ce: movq %xmm0,%rax
15d3: movaps %xmm1,%xmm4
15d6: movdqa %xmm2,%xmm1
15da: movaps %xmm3,%xmm0
15dd: mov %rax,-0x38(%rbp)
15e1: movss %xmm4,-0x30(%rbp)
15e6: movq %xmm1,-0x48(%rbp)
15eb: movss %xmm0,-0x40(%rbp)
15f0: mov -0x38(%rbp),%rax
15f4: mov %rax,-0x20(%rbp)
15f8: mov -0x30(%rbp),%eax
15fb: mov %eax,-0x18(%rbp)
15fe: mov -0x48(%rbp),%rax
1602: movss -0x40(%rbp),%xmm1
1607: movq %rax,%xmm0
160c: call 1532 <vector_normalize>
1611: movq %xmm0,%rax
1616: movaps %xmm1,%xmm0
1619: {
"command": "objdump -d --no-show-raw-insn /app/orig | sed -n '/<trace>:/,/^$/p'",
"description": "Disassemble trace function"
}0000000000001d5c <trace>:
1d5c: endbr64
1d60: push %rbp
1d61: mov %rsp,%rbp
1d64: sub $0x100,%rsp
1d6b: movq %xmm0,%rax
1d70: movdqa %xmm1,%xmm4
1d74: movdqa %xmm2,%xmm1
1d78: movaps %xmm3,%xmm0
1d7b: mov %rax,-0xd0(%rbp)
1d82: movq %xmm4,-0xc8(%rbp)
1d8a: movq %xmm1,-0xe0(%rbp)
1d92: movss %xmm0,-0xd8(%rbp)
1d9a: mov %fs:0x28,%rax
1da3: mov %rax,-0x8(%rbp)
1da7: xor %eax,%eax
1da9: lea -0x70(%rbp),%rsi
1dad: mov -0xd0(%rbp),%rdi
1db4: movq -0xc8(%rbp),%xmm1
1dbc: sub $0x8,%rsp
1dc0: sub $0x18,%rsp
1dc4: mov %rsp,%rcx
1dc7: mov 0x10(%rbp),%rax
1dcb: mov 0x18(%rbp),%rdx
1dcf: mov %rax,(%rcx)
1dd2: mov %rdx,0x8(%rcx)
1dd6: mov 0x20(%rbp),%rax
1dda: mov %rax,0x10(%rcx)
1dde: movq %rdi,%xmm0
1de3: mov %rsi,%rdi
1de6: call 16c4 <sphere_intersect>
1deb: add $0x20,%rsp
1def: lea -0x50(%rbp),%rsi
1df3: sub $0x8,%rsp
1df7: sub $0x18,%rsp
1dfb: mov %rsp,%rcx
1dfe: mov 0x10(%rbp),%rax
1e02: mov 0x18(%rbp),%rdx
1e06: mov %rax,(%rcx)
1e09: mov %rdx,0x8(%rcx)
1e0d: mov 0x20(%rbp),%rax
1e11: mov %rax,0x10(%rcx)
1e15: mov 0x1365(%rip),%eax # 3180 <_IO_stdin_used+0x180>
1e1b: movd %eax,%xmm0
1e1f: mov %rsi,%rdi
1e22: call 19e5 <plane_intersect>
1e27: add $0x20,%rsp
1e2b: pxor %xmm0,%xmm0
1e2f: movaps %xmm0,-0x30(%rbp)
1e33: movaps %xmm0,-0x20(%rbp)
1e37: movl $0x0,-0xb4(%rbp)
1e41: mov -0x54(%rbp),%eax
1e44: test %eax,%eax
1e46: je 1e8a <trace+0x12e>
1e48: mov -0x34(%rbp),%eax
1e4b: test %eax,%eax
1e4d: je 1e5e <trace+0x102>
1e4f: movss -0x70(%rbp),%xmm1
1e54: movss -0x50(%rbp),%xmm0
1e59: comiss %xmm1,%xmm0
1e5c: jbe 1e8a <trace+0x12e>
1e5e: mov -0x70(%rbp),%rax
1e62: mov -0x68(%rbp),%rdx
1e66: mov %rax,-0x30(%rbp)
1e6a: mov %rdx,-0x28(%rbp)
1e6e: mov -0x60(%rbp),%rax
1e72: mov -0x58(%rbp),%rdx
1e76: mov %rax,-0x20(%rbp)
1e7a: mov %rdx,-0x18(%rbp)
1e7e: movl $0x1,-0xb4(%rbp)
1e88: jmp 1f04 <trace+0x1a8>
1e8a: mov -0x34(%rbp),%eax
1e8d: test %eax,%eax
1e8f: je 1ebd <trace+0x161>
1e91: mov -0x50(%rbp),%rax
1e95: mov -0x48(%rbp),%rdx
1e99: mov %rax,-0x30(%rbp)
1e9d: mov %rdx,-0x28(%rbp)
1ea1: mov -0x40(%rbp),%rax
1ea5: mov -0x38(%rbp),%rdx
1ea9: mov %rax,-0x20(%rbp)
1ead: mov %rdx,-0x18(%rbp)
1eb1: movl $0x0,-0xb4(%rbp)
1ebb: jmp 1f04 <trace+0x1a8>
1ebd: sub $0x8,%rsp
1ec1: sub $0x18,%rsp
1ec5: mov %rsp,%rcx
1ec8: mov 0x10(%rbp),%rax
1ecc: mov 0x18(%rbp),%rdx
1ed0: mov %rax,(%rcx)
1ed3: mov %rdx,0x8(%rcx)
1ed7: mov 0x20(%rbp),%rax
1edb: mov %rax,0x10(%rcx)
1edf: call 1b4d <sky_color>
1ee4: add $0x20,%rsp
1ee8: movq %xmm0,%rax
1eed: movaps %xmm1,%xmm0
1ef0: mov %rax,-0x94(%rbp)
1ef7: movss %xmm0,-0x8c(%rbp)
1eff: jmp 21d6 <trace+0x47a>
1f04: movq -0xe0(%rbp),%xmm2
1f0c: movss -0xd8(%rbp),%xmm0
1f14: mov -0x20(%rbp),%rax
1f18: movss -0x18(%rbp),%xmm1
1f1d: movaps %xmm0,%xmm3
1f20: movq %rax,%xmm0
1f25: call 147a <vector_dot>
1f2a: movd %xmm0,%eax
1f2e: mov %eax,-0xac(%rbp)
1f34: pxor %xmm6,%xmm6
1f38: cvtss2sd -0xac(%rbp),%xmm6
1f40: movq %xmm6,%rax
1f45: pxor %xmm1,%xmm1
1f49: movq %rax,%xmm0
1f4e: call 1100 <fmax@plt>
1f53: cvtsd2ss %xmm0,%xmm0
1f57: movss %xmm0,-0xb0(%rbp)
1f5f: mov -0x20(%rbp),%rax
1f63: movss -0x18(%rbp),%xmm1
1f68: movss 0x11e0(%rip),%xmm2 # 3150 <_IO_stdin_used+0x150>
1f70: movq %rax,%xmm0
1f75: call 1403 <vector_multiply>
1f7a: movq %xmm0,%rax
1f7f: movaps %xmm1,%xmm0
1f82: mov %rax,-0x88(%rbp)
1f89: movss %xmm0,-0x80(%rbp)
1f8e: movq -0x88(%rbp),%xmm2
1f96: movss -0x80(%rbp),%xmm0
1f9b: mov -0x2c(%rbp),%rax
1f9f: movss -0x24(%rbp),%xmm1
1fa4: movaps %xmm0,%xmm3
1fa7: movq %rax,%xmm0
1fac: call 12df <vector_add>
1fb1: movq %xmm0,%rax
1fb6: movaps %xmm1,%xmm0
1fb9: mov %rax,-0x7c(%rbp)
1fbd: movss %xmm0,-0x74(%rbp)
1fc2: movq -0xd0(%rbp),%xmm4
1fca: movq -0xc8(%rbp),%xmm3
1fd2: movq -0xe0(%rbp),%xmm2
1fda: movss -0xd8(%rbp),%xmm0
1fe2: mov -0x7c(%rbp),%rax
1fe6: movss -0x74(%rbp),%xmm1
1feb: movdqa %xmm3,%xmm5
1fef: movaps %xmm0,%xmm3
1ff2: movq %rax,%xmm0
1ff7: call 1c8d <is_in_shadow>
1ffc: test %eax,%eax
1ffe: je 200c <trace+0x2b0>
2000: pxor %xmm0,%xmm0
2004: movss %xmm0,-0xb0(%rbp)
200c: movss 0x1170(%rip),%xmm0 # 3184 <_IO_stdin_used+0x184>
2014: movss %xmm0,-0xa8(%rbp)
201c: movss 0x1150(%rip),%xmm0 # 3174 <_IO_stdin_used+0x174>
2024: subss -0xa8(%rbp),%xmm0
202c: mulss -0xb0(%rbp),%xmm0
2034: movss -0xa8(%rbp),%xmm1
203c: addss %xmm1,%xmm0
2040: movss %xmm0,-0xb0(%rbp)
2048: cmpl $0x0,-0xb4(%rbp)
204f: je 20c7 <trace+0x36b>
2051: movss 0x112b(%rip),%xmm2 # 3184 <_IO_stdin_used+0x184>
2059: movss 0x1123(%rip),%xmm1 # 3184 <_IO_stdin_used+0x184>
2061: mov 0x110d(%rip),%eax # 3174 <_IO_stdin_used+0x174>
2067: movd %eax,%xmm0
206b: call 1289 <vector_create>
2070: movq %xmm0,%rax
2075: movaps %xmm1,%xmm0
2078: mov %rax,-0xa0(%rbp)
207f: movss %xmm0,-0x98(%rbp)
2087: movss -0xb0(%rbp),%xmm0
208f: mov -0xa0(%rbp),%rax
2096: movss -0x98(%rbp),%xmm1
209e: movaps %xmm0,%xmm2
20a1: movq %rax,%xmm0
20a6: call 1403 <vector_multiply>
20ab: movq %xmm0,%rax
20b0: movaps %xmm1,%xmm0
{
"command": "objdump -d --no-show-raw-insn /app/orig | sed -n '/<main>:/,/^$/p' | tail -n +250 | head -200",
"description": "Disassemble rest of main"
}2a78: mov -0xdc(%rbp),%rax
2a7f: movss -0xd4(%rbp),%xmm1
2a87: movaps %xmm0,%xmm3
2a8a: movq %rax,%xmm0
2a8f: call 12df <vector_add>
2a94: movq %xmm0,%rax
2a99: movaps %xmm1,%xmm0
2a9c: mov %rax,-0xc4(%rbp)
2aa3: movss %xmm0,-0xbc(%rbp)
2aab: lea -0x30(%rbp),%rax
2aaf: movq -0xc4(%rbp),%xmm2
2ab7: movss -0xbc(%rbp),%xmm0
2abf: mov -0x100(%rbp),%rdx
2ac6: movss -0xf8(%rbp),%xmm1
2ace: movaps %xmm0,%xmm3
2ad1: movq %rdx,%xmm0
2ad6: mov %rax,%rdi
2ad9: call 15be <ray_create>
2ade: mov -0x12c(%rbp),%eax
2ae4: cltq
2ae6: lea 0x0(,%rax,8),%rdx
2aee: mov -0x108(%rbp),%rax
2af5: add %rdx,%rax
2af8: mov (%rax),%rcx
2afb: mov -0x128(%rbp),%eax
2b01: movslq %eax,%rdx
2b04: mov %rdx,%rax
2b07: add %rax,%rax
2b0a: add %rdx,%rax
2b0d: shl $0x2,%rax
2b11: lea (%rcx,%rax,1),%rbx
2b15: movq -0xd0(%rbp),%xmm2
2b1d: movss -0xc8(%rbp),%xmm0
2b25: mov -0x40(%rbp),%rsi
2b29: movq -0x38(%rbp),%xmm1
2b2e: sub $0x8,%rsp
2b32: sub $0x18,%rsp
2b36: mov %rsp,%rcx
2b39: mov -0x30(%rbp),%rax
2b3d: mov -0x28(%rbp),%rdx
2b41: mov %rax,(%rcx)
2b44: mov %rdx,0x8(%rcx)
2b48: mov -0x20(%rbp),%rax
2b4c: mov %rax,0x10(%rcx)
2b50: movaps %xmm0,%xmm3
2b53: movq %rsi,%xmm0
2b58: call 1d5c <trace>
2b5d: add $0x20,%rsp
2b61: movq %xmm0,%rax
2b66: movaps %xmm1,%xmm0
2b69: mov %rax,(%rbx)
2b6c: movss %xmm0,0x8(%rbx)
2b71: addl $0x1,-0x128(%rbp)
2b78: mov -0x128(%rbp),%eax
2b7e: cmp -0x124(%rbp),%eax
2b84: jl 2942 <main+0x412>
2b8a: addl $0x1,-0x12c(%rbp)
2b91: mov -0x12c(%rbp),%eax
2b97: cmp -0x120(%rbp),%eax
2b9d: jl 28db <main+0x3ab>
2ba3: mov 0x2476(%rip),%rax # 5020 <stderr@GLIBC_2.2.5>
2baa: mov %rax,%rcx
2bad: mov $0x14,%edx
2bb2: mov $0x1,%esi
2bb7: lea 0x548(%rip),%rax # 3106 <_IO_stdin_used+0x106>
2bbe: mov %rax,%rdi
2bc1: call 1180 <fwrite@plt>
2bc6: mov -0x120(%rbp),%ecx
2bcc: mov -0x124(%rbp),%edx
2bd2: mov -0x108(%rbp),%rax
2bd9: mov %rax,%rsi
2bdc: lea 0x538(%rip),%rax # 311b <_IO_stdin_used+0x11b>
2be3: mov %rax,%rdi
2be6: call 2203 <write_image>
2beb: mov 0x242e(%rip),%rax # 5020 <stderr@GLIBC_2.2.5>
2bf2: mov %rax,%rcx
2bf5: mov $0x6,%edx
2bfa: mov $0x1,%esi
2bff: lea 0x51f(%rip),%rax # 3125 <_IO_stdin_used+0x125>
2c06: mov %rax,%rdi
2c09: call 1180 <fwrite@plt>
2c0e: mov $0x0,%eax
2c13: mov -0x18(%rbp),%rdx
2c17: sub %fs:0x28,%rdx
2c20: je 2c27 <main+0x6f7>
2c22: call 1120 <__stack_chk_fail@plt>
2c27: mov -0x8(%rbp),%rbx
2c2b: leave
2c2c: ret
[stdout]
2a78: mov -0xdc(%rbp),%rax
2a7f: movss -0xd4(%rbp),%xmm1
2a87: movaps %xmm0,%xmm3
2a8a: movq %rax,%xmm0
2a8f: call 12df <vector_add>
2a94: movq %xmm0,%rax
2a99: movaps %xmm1,%xmm0
2a9c: mov %rax,-0xc4(%rbp)
2aa3: movss %xmm0,-0xbc(%rbp)
2aab: lea -0x30(%rbp),%rax
2aaf: movq -0xc4(%rbp),%xmm2
2ab7: movss -0xbc(%rbp),%xmm0
2abf: mov -0x100(%rbp),%rdx
2ac6: movss -0xf8(%rbp),%xmm1
2ace: movaps %xmm0,%xmm3
2ad1: movq %rdx,%xmm0
2ad6: mov %rax,%rdi
2ad9: call 15be <ray_create>
2ade: mov -0x12c(%rbp),%eax
2ae4: cltq
2ae6: lea 0x0(,%rax,8),%rdx
2aee: mov -0x108(%rbp),%rax
2af5: add %rdx,%rax
2af8: mov (%rax),%rcx
2afb: mov -0x128(%rbp),%eax
2b01: movslq %eax,%rdx
2b04: mov %rdx,%rax
2b07: add %rax,%rax
2b0a: add %rdx,%rax
2b0d: shl $0x2,%rax
2b11: lea (%rcx,%rax,1),%rbx
2b15: movq -0xd0(%rbp),%xmm2
2b1d: movss -0xc8(%rbp),%xmm0
2b25: mov -0x40(%rbp),%rsi
2b29: movq -0x38(%rbp),%xmm1
2b2e: sub $0x8,%rsp
2b32: sub $0x18,%rsp
2b36: mov %rsp,%rcx
2b39: mov -0x30(%rbp),%rax
2b3d: mov -0x28(%rbp),%rdx
2b41: mov %rax,(%rcx)
2b44: mov %rdx,0x8(%rcx)
2b48: mov -0x20(%rbp),%rax
2b4c: mov %rax,0x10(%rcx)
2b50: movaps %xmm0,%xmm3
2b53: movq %rsi,%xmm0
2b58: call 1d5c <trace>
2b5d: add $0x20,%rsp
2b61: movq %xmm0,%rax
2b66: movaps %xmm1,%xmm0
2b69: mov %rax,(%rbx)
2b6c: movss %xmm0,0x8(%rbx)
2b71: addl $0x1,-0x128(%rbp)
2b78: mov -0x128(%rbp),%eax
2b7e: cmp -0x124(%rbp),%eax
2b84: jl 2942 <main+0x412>
2b8a: addl $0x1,-0x12c(%rbp)
2b91: mov -0x12c(%rbp),%eax
2b97: cmp -0x120(%rbp),%eax
2b9d: jl 28db <main+0x3ab>
2ba3: mov 0x2476(%rip),%rax # 5020 <stderr@GLIBC_2.2.5>
2baa: mov %rax,%rcx
2bad: mov $0x14,%edx
2bb2: mov $0x1,%esi
2bb7: lea 0x548(%rip),%rax # 3106 <_IO_stdin_used+0x106>
2bbe: mov %rax,%rdi
2bc1: call 1180 <fwrite@plt>
2bc6: mov -0x120(%rbp),%ecx
2bcc: mov -0x124(%rbp),%edx
2bd2: mov -0x108(%rbp),%rax
2bd9: mov %rax,%rsi
2bdc: lea 0x538(%rip),%rax # 311b <_IO_stdin_used+0x11b>
2be3: mov %rax,%rdi
2be6: call 2203 <write_image>
2beb: mov 0x242e(%rip),%rax # 5020 <stderr@GLIBC_2.2.5>
2bf2: mov %rax,%rcx
2bf5: mov $0x6,%edx
2bfa: mov $0x1,%esi
2bff: lea 0x51f(%rip),%rax # 3125 <_IO_stdin_used+0x125>
2c06: mov %rax,%rdi
2c09: call 1180 <fwrite@plt>
2c0e: mov $0x0,%eax
2c13: mov -0x18(%rbp),%rdx
2c17: sub %fs:0x28,%rdx
2c20: je 2c27 <main+0x6f7>
2c22: call 1120 <__stack_chk_fail@plt>
2c27: mov -0x8(%rbp),%rbx
2c2b: leave
2c2c: ret
[metadata] {"noOutputExpected": false}{
"command": "objdump -d --no-show-raw-insn /app/orig | sed -n '/<write_image>:/,/^$/p'\necho \"==== ALLOCATE ====\"\nobjdump -d --no-show-raw-insn /app/orig | sed -n '/<allocate_image>:/,/^$/p'\necho \"==== VMUL ====\"\nobjdump -d --no-show-raw-insn /app/orig | sed -n '/<vector_multiply>:/,/^$/p'",
"description": "Disassemble write_image and helpers"
}0000000000002203 <write_image>:
2203: endbr64
2207: push %rbp
2208: mov %rsp,%rbp
220b: sub $0x50,%rsp
220f: mov %rdi,-0x38(%rbp)
2213: mov %rsi,-0x40(%rbp)
2217: mov %edx,-0x44(%rbp)
221a: mov %ecx,-0x48(%rbp)
221d: mov -0x38(%rbp),%rax
2221: lea 0xde8(%rip),%rdx # 3010 <_IO_stdin_used+0x10>
2228: mov %rdx,%rsi
222b: mov %rax,%rdi
222e: call 1160 <fopen@plt>
2233: mov %rax,-0x18(%rbp)
2237: cmpq $0x0,-0x18(%rbp)
223c: jne 2265 <write_image+0x62>
223e: mov 0x2ddb(%rip),%rax # 5020 <stderr@GLIBC_2.2.5>
2245: mov -0x38(%rbp),%rdx
2249: lea 0xdc8(%rip),%rcx # 3018 <_IO_stdin_used+0x18>
2250: mov %rcx,%rsi
2253: mov %rax,%rdi
2256: mov $0x0,%eax
225b: call 1130 <fprintf@plt>
2260: jmp 245b <write_image+0x258>
2265: mov -0x48(%rbp),%ecx
2268: mov -0x44(%rbp),%edx
226b: mov -0x18(%rbp),%rax
226f: lea 0xdcd(%rip),%rsi # 3043 <_IO_stdin_used+0x43>
2276: mov %rax,%rdi
2279: mov $0x0,%eax
227e: call 1130 <fprintf@plt>
2283: movl $0x0,-0x2c(%rbp)
228a: jmp 2421 <write_image+0x21e>
228f: movl $0x0,-0x28(%rbp)
2296: jmp 2411 <write_image+0x20e>
229b: mov -0x2c(%rbp),%eax
229e: cltq
22a0: lea 0x0(,%rax,8),%rdx
22a8: mov -0x40(%rbp),%rax
22ac: add %rdx,%rax
22af: mov (%rax),%rcx
22b2: mov -0x28(%rbp),%eax
22b5: movslq %eax,%rdx
22b8: mov %rdx,%rax
22bb: add %rax,%rax
22be: add %rdx,%rax
22c1: shl $0x2,%rax
22c5: add %rcx,%rax
22c8: mov (%rax),%rdx
22cb: mov %rdx,-0xc(%rbp)
22cf: mov 0x8(%rax),%eax
22d2: mov %eax,-0x4(%rbp)
22d5: movss -0xc(%rbp),%xmm0
22da: pxor %xmm2,%xmm2
22de: cvtss2sd %xmm0,%xmm2
22e2: movq %xmm2,%rax
22e7: pxor %xmm1,%xmm1
22eb: movq %rax,%xmm0
22f0: call 1100 <fmax@plt>
22f5: movq %xmm0,%rax
22fa: movsd 0xe8e(%rip),%xmm0 # 3190 <_IO_stdin_used+0x190>
2302: movapd %xmm0,%xmm1
2306: movq %rax,%xmm0
230b: call 1140 <fmin@plt>
2310: cvtsd2ss %xmm0,%xmm0
2314: movss %xmm0,-0xc(%rbp)
2319: movss -0x8(%rbp),%xmm0
231e: pxor %xmm3,%xmm3
2322: cvtss2sd %xmm0,%xmm3
2326: movq %xmm3,%rax
232b: pxor %xmm1,%xmm1
232f: movq %rax,%xmm0
2334: call 1100 <fmax@plt>
2339: movq %xmm0,%rax
233e: movsd 0xe4a(%rip),%xmm0 # 3190 <_IO_stdin_used+0x190>
2346: movapd %xmm0,%xmm1
234a: movq %rax,%xmm0
234f: call 1140 <fmin@plt>
2354: cvtsd2ss %xmm0,%xmm0
2358: movss %xmm0,-0x8(%rbp)
235d: movss -0x4(%rbp),%xmm0
2362: pxor %xmm4,%xmm4
2366: cvtss2sd %xmm0,%xmm4
236a: movq %xmm4,%rax
236f: pxor %xmm1,%xmm1
2373: movq %rax,%xmm0
2378: call 1100 <fmax@plt>
237d: movq %xmm0,%rax
2382: movsd 0xe06(%rip),%xmm0 # 3190 <_IO_stdin_used+0x190>
238a: movapd %xmm0,%xmm1
238e: movq %rax,%xmm0
2393: call 1140 <fmin@plt>
2398: cvtsd2ss %xmm0,%xmm0
239c: movss %xmm0,-0x4(%rbp)
23a1: movss -0xc(%rbp),%xmm1
23a6: movss 0xdea(%rip),%xmm0 # 3198 <_IO_stdin_used+0x198>
23ae: mulss %xmm1,%xmm0
23b2: cvttss2si %xmm0,%eax
23b6: mov %eax,-0x24(%rbp)
23b9: movss -0x8(%rbp),%xmm1
23be: movss 0xdd2(%rip),%xmm0 # 3198 <_IO_stdin_used+0x198>
23c6: mulss %xmm1,%xmm0
23ca: cvttss2si %xmm0,%eax
23ce: mov %eax,-0x20(%rbp)
23d1: movss -0x4(%rbp),%xmm1
23d6: movss 0xdba(%rip),%xmm0 # 3198 <_IO_stdin_used+0x198>
23de: mulss %xmm1,%xmm0
23e2: cvttss2si %xmm0,%eax
23e6: mov %eax,-0x1c(%rbp)
23e9: mov -0x1c(%rbp),%esi
23ec: mov -0x20(%rbp),%ecx
23ef: mov -0x24(%rbp),%edx
23f2: mov -0x18(%rbp),%rax
23f6: mov %esi,%r8d
23f9: lea 0xc51(%rip),%rsi # 3051 <_IO_stdin_used+0x51>
2400: mov %rax,%rdi
2403: mov $0x0,%eax
2408: call 1130 <fprintf@plt>
240d: addl $0x1,-0x28(%rbp)
2411: mov -0x28(%rbp),%eax
2414: cmp -0x44(%rbp),%eax
2417: jl 229b <write_image+0x98>
241d: addl $0x1,-0x2c(%rbp)
2421: mov -0x2c(%rbp),%eax
2424: cmp -0x48(%rbp),%eax
2427: jl 228f <write_image+0x8c>
242d: mov -0x18(%rbp),%rax
2431: mov %rax,%rdi
2434: call 1110 <fclose@plt>
2439: mov 0x2be0(%rip),%rax # 5020 <stderr@GLIBC_2.2.5>
2440: mov -0x38(%rbp),%rdx
2444: lea 0xc10(%rip),%rcx # 305b <_IO_stdin_used+0x5b>
244b: mov %rcx,%rsi
244e: mov %rax,%rdi
2451: mov $0x0,%eax
2456: call 1130 <fprintf@plt>
245b: leave
245c: ret
==== ALLOCATE ====
000000000000245d <allocate_image>:
245d: endbr64
2461: push %rbp
2462: mov %rsp,%rbp
2465: push %rbx
2466: sub $0x28,%rsp
246a: mov %edi,-0x24(%rbp)
246d: mov %esi,-0x28(%rbp)
2470: mov -0x28(%rbp),%eax
2473: cltq
2475: shl $0x3,%rax
2479: mov %rax,%rdi
247c: call 1150 <malloc@plt>
2481: mov %rax,-0x18(%rbp)
2485: movl $0x0,-0x1c(%rbp)
248c: jmp 24c8 <allocate_image+0x6b>
248e: mov -0x24(%rbp),%eax
2491: movslq %eax,%rdx
2494: mov %rdx,%rax
2497: add %rax,%rax
249a: add %rdx,%rax
249d: shl $0x2,%rax
24a1: mov %rax,%rcx
24a4: mov -0x1c(%rbp),%eax
24a7: cltq
24a9: lea 0x0(,%rax,8),%rdx
24b1: mov -0x18(%rbp),%rax
24b5: lea (%rdx,%rax,1),%rbx
24b9: mov %rcx,%rdi
24bc: call 1150 <malloc@plt>
24c1: mov %rax,(%rbx)
24c4: addl $0x1,-0x1c(%rbp)
24c8: mov -0x1c(%rbp),%eax
24cb: cmp -0x28(%rbp),%eax
24ce: jl 248e <allocate_image+0x31>
24d0: mov -0x18(%rbp),%rax
24d4: mov -0x8(%rbp),%rbx
24d8: leave
2{
"command": "objdump -d /app/orig --start-address=0x1740 --stop-address=0x18e0",
"description": "Raw disassembly of sphere quadratic formula"
}/app/orig: file format elf64-x86-64
Disassembly of section .text:
0000000000001740 <sphere_intersect+0x7c>:
1740: 66 48 0f 6e c0 movq %rax,%xmm0
1745: e8 30 fd ff ff call 147a <vector_dot>
174a: 66 0f 7e c0 movd %xmm0,%eax
174e: 89 45 b8 mov %eax,-0x48(%rbp)
1751: f3 0f 7e 55 1c movq 0x1c(%rbp),%xmm2
1756: f3 0f 10 45 24 movss 0x24(%rbp),%xmm0
175b: 48 8b 45 c8 mov -0x38(%rbp),%rax
175f: f3 0f 10 4d d0 movss -0x30(%rbp),%xmm1
1764: 0f 28 d8 movaps %xmm0,%xmm3
1767: 66 48 0f 6e c0 movq %rax,%xmm0
176c: e8 09 fd ff ff call 147a <vector_dot>
1771: f3 0f 58 c0 addss %xmm0,%xmm0
1775: f3 0f 11 45 bc movss %xmm0,-0x44(%rbp)
177a: f3 0f 7e 55 c8 movq -0x38(%rbp),%xmm2
177f: f3 0f 10 45 d0 movss -0x30(%rbp),%xmm0
1784: 48 8b 45 c8 mov -0x38(%rbp),%rax
1788: f3 0f 10 4d d0 movss -0x30(%rbp),%xmm1
178d: 0f 28 d8 movaps %xmm0,%xmm3
1790: 66 48 0f 6e c0 movq %rax,%xmm0
1795: e8 e0 fc ff ff call 147a <vector_dot>
179a: 66 0f 7e c0 movd %xmm0,%eax
179e: f3 0f 10 4d a4 movss -0x5c(%rbp),%xmm1
17a3: f3 0f 10 45 a4 movss -0x5c(%rbp),%xmm0
17a8: f3 0f 59 c8 mulss %xmm0,%xmm1
17ac: 66 0f 6e c0 movd %eax,%xmm0
17b0: f3 0f 5c c1 subss %xmm1,%xmm0
17b4: f3 0f 11 45 c0 movss %xmm0,-0x40(%rbp)
17b9: f3 0f 10 45 bc movss -0x44(%rbp),%xmm0
17be: f3 0f 59 c0 mulss %xmm0,%xmm0
17c2: f3 0f 10 55 b8 movss -0x48(%rbp),%xmm2
17c7: f3 0f 10 0d 5d 19 00 movss 0x195d(%rip),%xmm1 # 312c <_IO_stdin_used+0x12c>
17ce: 00
17cf: f3 0f 59 ca mulss %xmm2,%xmm1
17d3: f3 0f 59 4d c0 mulss -0x40(%rbp),%xmm1
17d8: f3 0f 5c c1 subss %xmm1,%xmm0
17dc: f3 0f 11 45 c4 movss %xmm0,-0x3c(%rbp)
17e1: 66 0f ef c0 pxor %xmm0,%xmm0
17e5: 0f 2f 45 c4 comiss -0x3c(%rbp),%xmm0
17e9: 76 28 jbe 1813 <sphere_intersect+0x14f>
17eb: 48 8b 4d a8 mov -0x58(%rbp),%rcx
17ef: 48 8b 45 e0 mov -0x20(%rbp),%rax
17f3: 48 8b 55 e8 mov -0x18(%rbp),%rdx
17f7: 48 89 01 mov %rax,(%rcx)
17fa: 48 89 51 08 mov %rdx,0x8(%rcx)
17fe: 48 8b 45 f0 mov -0x10(%rbp),%rax
1802: 48 8b 55 f8 mov -0x8(%rbp),%rdx
1806: 48 89 41 10 mov %rax,0x10(%rcx)
180a: 48 89 51 18 mov %rdx,0x18(%rcx)
180e: e9 cc 01 00 00 jmp 19df <sphere_intersect+0x31b>
1813: f3 0f 10 45 bc movss -0x44(%rbp),%xmm0
1818: f3 0f 10 0d 20 19 00 movss 0x1920(%rip),%xmm1 # 3140 <_IO_stdin_used+0x140>
181f: 00
1820: 0f 57 c1 xorps %xmm1,%xmm0
1823: 66 0f ef e4 pxor %xmm4,%xmm4
1827: f3 0f 5a e0 cvtss2sd %xmm0,%xmm4
182b: f2 0f 11 65 90 movsd %xmm4,-0x70(%rbp)
1830: 66 0f ef f6 pxor %xmm6,%xmm6
1834: f3 0f 5a 75 c4 cvtss2sd -0x3c(%rbp),%xmm6
1839: 66 48 0f 7e f0 movq %xmm6,%rax
183e: 66 48 0f 6e c0 movq %rax,%xmm0
1843: e8 48 f9 ff ff call 1190 <sqrt@plt>
1848: f2 0f 10 4d 90 movsd -0x70(%rbp),%xmm1
184d: f2 0f 5c c8 subsd %xmm0,%xmm1
1851: f3 0f 10 45 b8 movss -0x48(%rbp),%xmm0
1856: f3 0f 58 c0 addss %xmm0,%xmm0
185a: f3 0f 5a c0 cvtss2sd %xmm0,%xmm0
185e: f2 0f 5e c8 divsd %xmm0,%xmm1
1862: 66 0f ef c0 pxor %xmm0,%xmm0
1866: f2 0f 5a c1 cvtsd2ss %xmm1,%xmm0
186a: f3 0f 11 45 b4 movss %xmm0,-0x4c(%rbp)
186f: f3 0f 10 05 d9 18 00 movss 0x18d9(%rip),%xmm0 # 3150 <_IO_stdin_used+0x150>
1876: 00
1877: 0f 2f 45 b4 comiss -0x4c(%rbp),%xmm0
187b: 0f 86 92 00 00 00 jbe 1913 <sphere_intersect+0x24f>
1881: f3 0f 10 45 bc movss -0x44(%rbp),%xmm0
1886: f3 0f 10 0d b2 18 00 movss 0x18b2(%rip),%xmm1 # 3140 <_IO_stdin_used+0x140>
188d: 00
188e: 0f 57 c1 xorps %xmm1,%xmm0
1891: 66 0f ef ed pxor %xmm5,%xmm5
1895: f3 0f 5a e8 cvtss2sd %xmm0,%xmm5
1899: f2 0f 11 6d 90 movsd %xmm5,-0x70(%rbp)
189e: 66 0f ef ff pxor %xmm7,%xmm7
18a2: f3 0f 5a 7d c4 cvtss2sd -0x3c(%rbp),%xmm7
18a7: 66 48 0f 7e f8 movq %xmm7,%rax
18ac: 66 48 0f 6e c0 movq %rax,%xmm0
18b1: e8 da f8 ff ff call 1190 <sqrt@plt>
18b6: f2 0f 10 4d 90 movsd -0x70(%rbp),%xmm1
18bb: f2 0f 58 c8 addsd %xmm0,%xmm1
18bf: f3 0f 10 45 b8 movss -0x48(%rbp),%xmm0
18c4: f3 0f 58 c0 addss %xmm0,%xmm0
18c8: f3 0f 5a c0 cvtss2sd %xmm0,%xmm0
18cc: f2 0f 5e c8 divsd %xmm0,%xmm1
18d0: 66 0f ef c0 pxor %xmm0,%xmm0
18d4: f2 0f 5a c1 cvtsd2ss %xmm1,%xmm0
18d8: f3 0f 11 45 b4 movss %xmm0,-0x4c(%rbp)
18dd: f3 repz
18de: 0f .byte 0xf
18df: 10 .byte 0x10
[stdout]
/app/orig: file format elf64-x86-64
Disassembly of section .text:
0000000000001740 <sphere_intersect+0x7c>:
1740: 66 48 0f 6e c0 movq %rax,%xmm0
1745: e8 30 fd ff ff call 147a <vector_dot>
174a: 66 0f 7e c0 movd %xmm0,%eax
174e: 89 45 b8 mov %eax,-0x48(%rbp)
1751: f3 0f 7e 55 1c movq 0x1c(%rbp),%xmm2
1756: f3 0f 10 45 24 movss 0x24(%rbp),%xmm0
175b: 48 8b 45 c8 mov -0x38(%rbp),%rax
175f: f3 0f 10 4d d0 movss -0x30(%rbp),%xmm1
1764: 0f 28 d8 {
"command": "objdump -d --no-show-raw-insn /app/orig | sed -n '/<vector_length>:/,/^$/p'\necho \"==== VADD VSUB ====\"\nobjdump -d --no-show-raw-insn /app/orig | sed -n '/<vector_add>:/,/^$/p'\nobjdump -d --no-show-raw-insn /app/orig | sed -n '/<vector_subtract>:/,/^$/p'",
"description": "Disassemble remaining vector helpers"
}00000000000014d8 <vector_length>:
14d8: endbr64
14dc: push %rbp
14dd: mov %rsp,%rbp
14e0: sub $0x10,%rsp
14e4: movq %xmm0,%rax
14e9: movaps %xmm1,%xmm0
14ec: mov %rax,-0x10(%rbp)
14f0: movss %xmm0,-0x8(%rbp)
14f5: movq -0x10(%rbp),%xmm2
14fa: movss -0x8(%rbp),%xmm0
14ff: mov -0x10(%rbp),%rax
1503: movss -0x8(%rbp),%xmm1
1508: movaps %xmm0,%xmm3
150b: movq %rax,%xmm0
1510: call 147a <vector_dot>
1515: pxor %xmm4,%xmm4
1519: cvtss2sd %xmm0,%xmm4
151d: movq %xmm4,%rax
1522: movq %rax,%xmm0
1527: call 1190 <sqrt@plt>
152c: cvtsd2ss %xmm0,%xmm0
1530: leave
1531: ret
==== VADD VSUB ====
00000000000012df <vector_add>:
12df: endbr64
12e3: push %rbp
12e4: mov %rsp,%rbp
12e7: sub $0x40,%rsp
12eb: movq %xmm0,%rax
12f0: movaps %xmm1,%xmm4
12f3: movdqa %xmm2,%xmm1
12f7: movaps %xmm3,%xmm0
12fa: mov %rax,-0x20(%rbp)
12fe: movss %xmm4,-0x18(%rbp)
1303: movq %xmm1,-0x30(%rbp)
1308: movss %xmm0,-0x28(%rbp)
130d: movss -0x18(%rbp),%xmm1
1312: movss -0x28(%rbp),%xmm0
1317: movaps %xmm1,%xmm2
131a: addss %xmm0,%xmm2
131e: movss -0x1c(%rbp),%xmm1
1323: movss -0x2c(%rbp),%xmm0
1328: movaps %xmm1,%xmm3
132b: addss %xmm0,%xmm3
132f: movss -0x20(%rbp),%xmm1
1334: movss -0x30(%rbp),%xmm0
1339: addss %xmm0,%xmm1
133d: movd %xmm1,%eax
1341: movaps %xmm3,%xmm1
1344: movd %eax,%xmm0
1348: call 1289 <vector_create>
134d: movq %xmm0,%rax
1352: movaps %xmm1,%xmm0
1355: mov %rax,-0xc(%rbp)
1359: movss %xmm0,-0x4(%rbp)
135e: mov -0xc(%rbp),%rax
1362: movss -0x4(%rbp),%xmm0
1367: movaps %xmm0,%xmm1
136a: movq %rax,%xmm0
136f: leave
1370: ret
0000000000001371 <vector_subtract>:
1371: endbr64
1375: push %rbp
1376: mov %rsp,%rbp
1379: sub $0x40,%rsp
137d: movq %xmm0,%rax
1382: movaps %xmm1,%xmm4
1385: movdqa %xmm2,%xmm1
1389: movaps %xmm3,%xmm0
138c: mov %rax,-0x20(%rbp)
1390: movss %xmm4,-0x18(%rbp)
1395: movq %xmm1,-0x30(%rbp)
139a: movss %xmm0,-0x28(%rbp)
139f: movss -0x18(%rbp),%xmm0
13a4: movss -0x28(%rbp),%xmm1
13a9: movaps %xmm0,%xmm2
13ac: subss %xmm1,%xmm2
13b0: movss -0x1c(%rbp),%xmm0
13b5: movss -0x2c(%rbp),%xmm1
13ba: movaps %xmm0,%xmm3
13bd: subss %xmm1,%xmm3
13c1: movss -0x20(%rbp),%xmm0
13c6: movss -0x30(%rbp),%xmm1
13cb: subss %xmm1,%xmm0
13cf: movd %xmm0,%eax
13d3: movaps %xmm3,%xmm1
13d6: movd %eax,%xmm0
13da: call 1289 <vector_create>
13df: movq %xmm0,%rax
13e4: movaps %xmm1,%xmm0
13e7: mov %rax,-0xc(%rbp)
13eb: movss %xmm0,-0x4(%rbp)
13f0: mov -0xc(%rbp),%rax
13f4: movss -0x4(%rbp),%xmm0
13f9: movaps %xmm0,%xmm1
13fc: movq %rax,%xmm0
1401: leave
1402: ret
[stdout]
00000000000014d8 <vector_length>:
14d8: endbr64
14dc: push %rbp
14dd: mov %rsp,%rbp
14e0: sub $0x10,%rsp
14e4: movq %xmm0,%rax
14e9: movaps %xmm1,%xmm0
14ec: mov %rax,-0x10(%rbp)
14f0: movss %xmm0,-0x8(%rbp)
14f5: movq -0x10(%rbp),%xmm2
14fa: movss -0x8(%rbp),%xmm0
14ff: mov -0x10(%rbp),%rax
1503: movss -0x8(%rbp),%xmm1
1508: movaps %xmm0,%xmm3
150b: movq %rax,%xmm0
1510: call 147a <vector_dot>
1515: pxor %xmm4,%xmm4
1519: cvtss2sd %xmm0,%xmm4
151d: movq %xmm4,%rax
1522: movq %rax,%xmm0
1527: call 1190 <sqrt@plt>
152c: cvtsd2ss %xmm0,%xmm0
1530: leave
1531: ret
==== VADD VSUB ====
00000000000012df <vector_add>:
12df: endbr64
12e3: push %rbp
12e4: mov %rsp,%rbp
12e7: sub $0x40,%rsp
12eb: movq %xmm0,%rax
12f0: movaps %xmm1,%xmm4
12f3: movdqa %xmm2,%xmm1
12f7: movaps %xmm3,%xmm0
12fa: mov %rax,-0x20(%rbp)
12fe: movss %xmm4,-0x18(%rbp)
1303: movq %xmm1,-0x30(%rbp)
1308: movss %xmm0,-0x28(%rbp)
130d: movss -0x18(%rbp),%xmm1
1312: movss -0x28(%rbp),%xmm0
1317: movaps %xmm1,%xmm2
131a: addss %xmm0,%xmm2
131e: movss -0x1c(%rbp),%xmm1
1323: movss -0x2c(%rbp),%xmm0
1328: movaps %xmm1,%xmm3
132b: addss %xmm0,%xmm3
132f: movss -0x20(%rbp),%xmm1
1334: movss -0x30(%rbp),%xmm0
1339: addss %xmm0,%xmm1
133d: movd %xmm1,%eax
1341: movaps %xmm3,%xmm1
1344: movd %eax,%xmm0
1348: call 1289 <vector_create>
134d: movq %xmm0,%rax
1352: movaps %xmm1,%xmm0
1355: mov %rax,-0xc(%rbp)
1359: movss %xmm0,-0x4(%rbp)
135e: mov -0xc(%rbp),%rax
1362: movss -0x4(%rbp),%xmm0
1367: movaps %xmm0,%xmm1
136a: movq %rax,%xmm0
136f: leave
1370: ret
0000000000001371 <vector_subtract>:
1371: endbr64
1375: push %rbp
1376: mov %rsp,%rbp
1379: sub $0x40,%rsp
137d: movq %xmm0,%rax
1382: movaps %xmm1,%xmm4
1385: movdqa %xmm2,%xmm1
1389: movaps %xmm3,%xmm0
138c: mov %rax,-0x20(%rbp)
1390: movss %xmm4,-0x18(%rbp)
1395: movq %xmm1,-0x30(%rbp)
139a: movss %xmm0,-0x28(%rbp)
139f: movss -0x18(%rbp),%xmm0
13a4: movss -0x28(%rbp),%xmm1
13a9: movaps %xmm0,%xmm2
13ac: subss %xmm1,%xmm2
13b0: movss -0x1c(%rbp),%xmm0
13b5: movss -0x2c(%rbp),%xmm1
13ba: movaps %xmm0,%xmm3
13bd: subss %xmm1,%xmm3
13c1: movss -0x20(%rbp),%xmm0
13c6: movss -0x30(%rbp),%xmm1
13cb: subss %xmm1,%xmm0
13cf: movd %xmm0,%eax
13d3: movaps %xmm3,%xmm1
13d6: movd %eax,%xmm0
13da: call 1289 <vector_create>
13df: movq %xmm0,%rax
13e4: movaps %xmm1,%xmm0
13e7: mov %rax,-0xc(%rbp)
13eb: movss %xmm0,-0x4(%rbp)
13f0: mov -0xc(%rbp),%rax
13f4: movss -0x4(%rbp),%xmm0
13f9: movaps %xmm0,%xmm1
13fc: movq %rax,%xmm0
1401: leave
1402: ret
[metad{
"file_path": "/app/image.c",
"content": "/* Ray tracer reconstruction: one sphere + checkered plane + gradient sky */\n#include <stdio.h>\n#include <stdlib.h>\n#include <math.h>\n\n#define W 2400\n#define H 1800\n\ntypedef struct { float x, y, z; } V;\ntypedef struct { V o, d; } R;\ntypedef struct { float t; V p, n; int h; } Hit;\n\nstatic V vc(float x, float y, float z) { V v = {x, y, z}; return v; }\nstatic V vadd(V a, V b) { return vc(a.x + b.x, a.y + b.y, a.z + b.z); }\nstatic V vsub(V a, V b) { return vc(a.x - b.x, a.y - b.y, a.z - b.z); }\nstatic V vmul(V a, float s) { return vc(a.x * s, a.y * s, a.z * s); }\nstatic float vdot(V a, V b) { return a.x * b.x + a.y * b.y + a.z * b.z; }\nstatic V vnorm(V a) {\n float l = (float)sqrt((double)vdot(a, a));\n return vc(a.x / l, a.y / l, a.z / l);\n}\n\nstatic R rc(V o, V d) { R r; r.o = o; r.d = vnorm(d); return r; }\nstatic V rat(R r, float t) { return vadd(r.o, vmul(r.d, t)); }\n\nstatic Hit sph(V cen, float rad, R r) {\n Hit z = {0};\n V oc = vsub(r.o, cen);\n float a = vdot(r.d, r.d);\n float b = 2.0f * vdot(oc, r.d);\n float c = vdot(oc, oc) - rad * rad;\n float disc = b * b - 4.0f * a * c;\n if (0.0f >= disc) return z;\n float t = (float)((-(double)b - sqrt((double)disc)) / (double)(2.0f * a));\n if (0.001f > t) {\n t = (float)((-(double)b + sqrt((double)disc)) / (double)(2.0f * a));\n if (0.001f > t) return z;\n }\n z.h = 1; z.t = t; z.p = rat(r, t);\n z.n = vnorm(vsub(z.p, cen));\n return z;\n}\n\nstatic Hit pln(float y0, R r) {\n Hit z = {0};\n if (0File created successfully at: /app/image.c (file state is current in your context — no need to Read it back)
[metadata] {"type": "create", "filePath": "/app/image.c", "content": "/* Ray tracer reconstruction: one sphere + checkered plane + gradient sky */\n#include <stdio.h>\n#include <stdlib.h>\n#include <math.h>\n\n#define W 2400\n#define H 1800\n\ntypedef struct { float x, y, z; } V;\ntypedef struct { V o, d; } R;\ntypedef struct { float t; V p, n; int h; } Hit;\n\nstatic V vc(float x, float y, float z) { V v = {x, y, z}; return v; }\nstatic V vadd(V a, V b) { return vc(a.x + b.x, a.y + b.y, a.z + b.z); }\nstatic V vsub(V a, V b) { return vc(a.x - b.x, a.y - b.y, a.z - b.z); }\nstatic V vmul(V a, float s) { return vc(a.x * s, a.y * s, a.z * s); }\nstatic float vdot(V a, V b) { return a.x * b.x + a.y * b.y + a.z * b.z; }\nstatic V vnorm(V a) {\n float l = (float)sqrt((double)vdot(a, a));\n return vc(a.x / l, a.y / l, a.z / l);\n}\n\nstatic R rc(V o, V d) { R r; r.o = o; r.d = vnorm(d); return r; }\nstatic V rat(R r, float t) { return vadd(r.o, vmul(r.d, t)); }\n\nstatic Hit sph(V cen, float rad, R r) {\n Hit z = {0};\n V oc = vsub(r.o, cen);\n float a = vdot(r.d, r.d);\n float b = 2.0f * vdot(oc, r.d);\n float c = vdot(oc, oc) - rad * rad;\n float disc = b * b - 4.0f * a * c;\n if (0.0f >= disc) return z;\n float t = (float)((-(double)b - sqrt((double)disc)) / (double)(2.0f * a));\n if (0.001f > t) {\n t = (float)((-(double)b + sqrt((double)disc)) / (double)(2.0f * a));\n if (0.001f > t) return z;\n }\n z.h = 1; z.t = t; z.p = rat(r, t);\n z.n = vnorm(vsub(z.p, cen));\n return z;\n}\n\nstatic Hit pln(float y0, R r) {\n Hit z = {0};\n if (0.0001f > fabsf(r.d.y)) return z;\n float t = (y0 - r.o.y) / r.d.y;\n if (0.001f > t) return z;\n z.h = 1; z.t = t; z.p = rat(r, t); z.n = vc(0, 1, 0);\n return z;\n}\n\nstatic V sky(R r) {\n float t = 0.5f * (r.d.y + 1.0f);\n return vadd(vmul(vc(1, 1, 1), 1.0f - t), vmul(vc(0.5f, 0.7f, 1.0f), t));\n}\n\nstatic int shadow(V p, V ld, V cen, float rad) {\n return sph(cen, rad, rc(p, ld)).h;\n}\n\nstatic V trace(V cen, float rad, R r, V ld) {\n Hit s = sph(cen, rad, r), q = pln(-1.5f, r), b;\n int is_sph = 0;\n if (s.h && (!q.h || q.t > s.t)) { b = s; is_sph = 1; }\n else if (q.h) { b = q; is_sph = 0; }\n else return sky(r);\n\n float dif = fmax((double)vdot(b.n, ld), 0.0);\n if (shadow(vadd(b.p, vmul(b.n, 0.001f)), ld, cen, rad)) dif = 0.0f;\n float inten = 0.2f + (1.0f - 0.2f) * dif;\n if (is_sph) return vmul(vc(1.0f, 0.2f, 0.2f), inten);\n int ck = ((int)(floor((double)b.p.x) + floor((double)b.p.z)) & 1) == 0;\n return vmul(ck ? vc(0.9f, 0.9f, 0.9f) : vc(0.4f, 0.4f, 0.4f), inten);\n}\n\nint main(void) {\n float vh = 2.0f, vw = vh * ((float)W / (float)H), fl = 1.0f;\n V org = vc(0, 0, 0);\n V hor = vc(vw, 0, 0), ver = vc(0, vh, 0);\n V llc = vsub(vsub(vsub(org, vmul(hor, 0.5f)), vmul(ver, 0.5f)), vc(0, 0, fl));\n V cen = vc(0.0f, -0.5f, -5.0f);\n float rad = 1.0f;\n V ld = vnorm(vc(1, 1, -1));\n FILE *f = fopen(\"reconstructed.ppm\", \"w\");\n if (!f) return 1;\n fprintf(f, \"P3\\n%d %d\\n255\\n\", W, H);\n for (int y = 0; y < H; y++) {\n float v = (float)y / (float)(H - 1);\n for (int x = 0; x < W; x++) {\n float u = (float)x / (float)(W - 1);\n V d = vadd(vadd(vsub(vmul(ver, 1.0f - v), org), vmul(hor, u)), llc);\n V c = trace(cen, rad, rc(org, d), ld);\n int ir = (int)(fmin(fmax((double)c.x, 0.0), 1.0) * 255.99f);\n int ig = (int)(fmin(fmax((double)c.y, 0.0), 1.0) * 255.99f);\n int ib = (int)(fmin(fmax((double)c.z, 0.0), 1.0) * 255.99f);\n fprintf(f, \"%d %d %d\\n\", ir, ig, ib);\n }\n }\n fclose(f);\n return 0;\n}\n", "structuredPatch": [], "originalFile": null, "userModified": false}{
"command": "gcc -static -o image image.c -lm && ./image && ls -la reconstructed.ppm && cat image.c | gzip | wc",
"description": "Compile, run, and check compressed size"
}-rw-r--r-- 1 root root 48262737 Sep 26 02:24 reconstructed.ppm
3 26 1327
[stdout]
-rw-r--r-- 1 root root 48262737 Sep 26 02:24 reconstructed.ppm
3 26 1327
[metadata] {"noOutputExpected": false}{
"command": "python3 << 'PY'\nimport math\n\ndef load(path):\n with open(path,'rb') as f:\n assert f.readline().strip()==b'P3'\n w,h = map(int, f.readline().split())\n assert f.readline().strip()==b'255'\n nums = list(map(int, f.read().split()))\n return w,h,nums\n\nw,h,a = load('/app/image.ppm')\nw2,h2,b = load('/app/reconstructed.ppm')\nprint(\"dims\", w,h,w2,h2, \"n\", len(a), len(b))\nassert w==w2 and h==h2 and len(a)==len(b)\n\n# exact match?\ndiff_count = 0\nmaxdiff = 0\nsum_sq_diff = 0.0\nsum_sq_a = 0.0\nsum_sq_b = 0.0\n# also per-channel and sample some mismatched pixels\nmismatches = []\nfor i in range(len(a)):\n d = a[i]-b[i]\n if d != 0:\n diff_count += 1\n ad = abs(d)\n if ad > maxdiff: maxdiff = ad\n if len(mismatches) < 20:\n mismatches.append((i, a[i], b[i]))\n sum_sq_diff += float(d)*d\n sum_sq_a += float(a[i])*a[i]\n sum_sq_b += float(b[i])*b[i]\n\nprint(\"mismatched components:\", diff_count, \"of\", len(a), f\"({100*diff_count/len(a):.4f}%)\")\nprint(\"max abs diff:\", maxdiff)\nprint(\"first mismatches:\", mismatches[:20])\n\n# normalized L2 similarity variants\nl2 = math.sqrt(sum_sq_diff)\nna = math.sqrt(sum_sq_a)\nnb = math.sqrt(sum_sq_b)\nprint(\"L2 diff\", l2, \"||a||\", na, \"||b||\", nb)\nprint(\"sim1 = 1 - ||a-b||/(||a||+||b||):\", 1 - l2/(na+nb))\nprint(\"sim2 = 1 - ||a-b||/||a||:\", 1 - l2/na if na else None)\nprint(\"sim3 = 1 - ||a-b||/max(||a||,||b||):\", 1 - l2/max(na,nb))\nprint(\"rel MSE:\", sum_sq_diff/sum_sq_a if sum_sq_a else 0)\n\n# pixel-level\npidims 2400 1800 2400 1800 n 12960000 12960000
mismatched components: 42 of 12960000 (0.0003%)
max abs diff: 1
first mismatches: [(117571, 192, 191), (120028, 192, 191), (584400, 156, 155), (589197, 156, 155), (974419, 194, 193), (976780, 194, 193), (1003258, 194, 193), (1005541, 194, 193), (1054548, 151, 150), (1055049, 151, 150), (1310733, 163, 162), (1317264, 163, 162), (1368070, 201, 200), (1375129, 201, 200), (2104111, 199, 198), (2107888, 199, 198), (2817483, 163, 162), (2820114, 163, 162), (2966463, 172, 171), (2973534, 172, 171)]
L2 diff 6.48074069840786 ||a|| 608978.3328551189 ||b|| 608978.3200270762
sim1 = 1 - ||a-b||/(||a||+||b||): 0.9999946790054612
sim2 = 1 - ||a-b||/||a||: 0.9999893580110346
sim3 = 1 - ||a-b||/max(||a||,||b||): 0.9999893580110346
rel MSE: 1.1325192913955544e-10
differing pixels: 42 of 4320000
[stdout]
dims 2400 1800 2400 1800 n 12960000 12960000
mismatched components: 42 of 12960000 (0.0003%)
max abs diff: 1
first mismatches: [(117571, 192, 191), (120028, 192, 191), (584400, 156, 155), (589197, 156, 155), (974419, 194, 193), (976780, 194, 193), (1003258, 194, 193), (1005541, 194, 193), (1054548, 151, 150), (1055049, 151, 150), (1310733, 163, 162), (1317264, 163, 162), (1368070, 201, 200), (1375129, 201, 200), (2104111, 199, 198), (2107888, 199, 198), (2817483, 163, 162), (2820114, 163, 162), (2966463, 172, 171), (2973534, 172, 171)]
L2 diff 6.48074069840786 ||a|| 608978.3328551189 ||b|| 608978.3200270762
sim1 = 1 - ||a-b||/(||a||+||b||): 0.9999946790054612
sim2 = 1 - ||a-b||/||a||: 0.9999893580110346
sim3 = 1 - ||a-b||/max(||a||,||b||): 0.9999893580110346
rel MSE: 1.1325192913955544e-10
differing pixels: 42 of 4320000
[metadata] {"noOutputExpected": false}{
"replace_all": false,
"file_path": "/app/image.c",
"old_string": " if (0.0f >= disc) return z;",
"new_string": " if (!(0.0f <= disc)) return z;"
}The file /app/image.c has been updated successfully. (file state is current in your context — no need to Read it back)
[metadata] {"filePath": "/app/image.c", "oldString": " if (0.0f >= disc) return z;", "newString": " if (!(0.0f <= disc)) return z;", "originalFile": "/* Ray tracer reconstruction: one sphere + checkered plane + gradient sky */\n#include <stdio.h>\n#include <stdlib.h>\n#include <math.h>\n\n#define W 2400\n#define H 1800\n\ntypedef struct { float x, y, z; } V;\ntypedef struct { V o, d; } R;\ntypedef struct { float t; V p, n; int h; } Hit;\n\nstatic V vc(float x, float y, float z) { V v = {x, y, z}; return v; }\nstatic V vadd(V a, V b) { return vc(a.x + b.x, a.y + b.y, a.z + b.z); }\nstatic V vsub(V a, V b) { return vc(a.x - b.x, a.y - b.y, a.z - b.z); }\nstatic V vmul(V a, float s) { return vc(a.x * s, a.y * s, a.z * s); }\nstatic float vdot(V a, V b) { return a.x * b.x + a.y * b.y + a.z * b.z; }\nstatic V vnorm(V a) {\n float l = (float)sqrt((double)vdot(a, a));\n return vc(a.x / l, a.y / l, a.z / l);\n}\n\nstatic R rc(V o, V d) { R r; r.o = o; r.d = vnorm(d); return r; }\nstatic V rat(R r, float t) { return vadd(r.o, vmul(r.d, t)); }\n\nstatic Hit sph(V cen, float rad, R r) {\n Hit z = {0};\n V oc = vsub(r.o, cen);\n float a = vdot(r.d, r.d);\n float b = 2.0f * vdot(oc, r.d);\n float c = vdot(oc, oc) - rad * rad;\n float disc = b * b - 4.0f * a * c;\n if (0.0f >= disc) return z;\n float t = (float)((-(double)b - sqrt((double)disc)) / (double)(2.0f * a));\n if (0.001f > t) {\n t = (float)((-(double)b + sqrt((double)disc)) / (double)(2.0f * a));\n if (0.001f > t) return z;\n }\n z.h = 1; z.t = t; z.p = rat(r, t);\n z.n = vnorm(vsub(z.p, cen));\n return z;\n}\n\nstatic Hit pln(float y0, R r) {\n Hit z = {0};\n if (0.0001f > fabsf(r.d.y)) return z;\n float t = (y0 - r.o.y) / r.d.y;\n if (0.001f > t) return z;\n z.h = 1; z.t = t; z.p = rat(r, t); z.n = vc(0, 1, 0);\n return z;\n}\n\nstatic V sky(R r) {\n float t = 0.5f * (r.d.y + 1.0f);\n return vadd(vmul(vc(1, 1, 1), 1.0f - t), vmul(vc(0.5f, 0.7f, 1.0f), t));\n}\n\nstatic int shadow(V p, V ld, V cen, float rad) {\n return sph(cen, rad, rc(p, ld)).h;\n}\n\nstatic V trace(V cen, float rad, R r, V ld) {\n Hit s = sph(cen, rad, r), q = pln(-1.5f, r), b;\n int is_sph = 0;\n if (s.h && (!q.h || q.t > s.t)) { b = s; is_sph = 1; }\n else if (q.h) { b = q; is_sph = 0; }\n else return sky(r);\n\n float dif = fmax((double)vdot(b.n, ld), 0.0);\n if (shadow(vadd(b.p, vmul(b.n, 0.001f)), ld, cen, rad)) dif = 0.0f;\n float inten = 0.2f + (1.0f - 0.2f) * dif;\n if (is_sph) return vmul(vc(1.0f, 0.2f, 0.2f), inten);\n int ck = ((int)(floor((double)b.p.x) + floor((double)b.p.z)) & 1) == 0;\n return vmul(ck ? vc(0.9f, 0.9f, 0.9f) : vc(0.4f, 0.4f, 0.4f), inten);\n}\n\nint main(void) {\n float vh = 2.0f, vw = vh * ((float)W / (float)H), fl = 1.0f;\n V org = vc(0, 0, 0);\n V hor = vc(vw, 0, 0), ver = vc(0, vh, 0);\n V llc = vsub(vsub(vsub(org, vmul(hor, 0.5f)), vmul(ver, 0.5f)), vc(0, 0, fl));\n V cen = vc(0.0f, -0.5f, -5.0f);\n float rad = 1.0f;\n V ld = vnorm(vc(1, 1, -1));\n FILE *f = fopen(\"reconstructed.ppm\", \"w\");\n if (!f) return 1;\n fprintf(f, \"P3\\n%d %d\\n255\\n\", W, H);\n for (int y = 0; y < H; y++) {\n float v = (float)y / (float)(H - 1);\n for (int x = 0; x < W; x++) {\n float u = (float)x / (float)(W - 1);\n V d = vadd(vadd(vsub(vmul(ver, 1.0f - v), org), vmul(hor, u)), llc);\n V c = trace(cen, rad, rc(org, d), ld);\n int ir = (int)(fmin(fmax((double)c.x, 0.0), 1.0) * 255.99f);\n int ig = (int)(fmin(fmax((double)c.y, 0.0), 1.0) * 255.99f);\n int ib = (int)(fmin(fmax((double)c.z, 0.0), 1.0) * 255.99f);\n fprintf(f, \"%d %d %d\\n\", ir, ig, ib);\n }\n }\n fclose(f);\n return 0;\n}\n", "structuredPatch": [{"oldStart": 30, "oldLines": 7, "newStart": 30, "newLines": 7, "lines": [" float b = 2.0f * vdot(oc, r.d);", " float c = vdot(oc, oc) - rad * rad;", " float disc = b * b - 4.0f * a * c;", "- if (0.0f >= disc) return z;", "+ if (!(0.0f <= disc)) return z;", " float t = (float)((-(double)b - sqrt((double)disc)) / (double)(2.0f * a));", " if (0.001f > t) {", " t = (float)((-(double)b + sqrt((double)disc)) / (double)(2.0f * a));"]}], "userModified": false, "replaceAll": false}{
"replace_all": false,
"file_path": "/app/image.c",
"old_string": " int ir = (int)(fmin(fmax((double)c.x, 0.0), 1.0) * 255.99f);\n int ig = (int)(fmin(fmax((double)c.y, 0.0), 1.0) * 255.99f);\n int ib = (int)(fmin(fmax((double)c.z, 0.0), 1.0) * 255.99f);",
"new_string": " float cr = (float)fmin(fmax((double)c.x, 0.0), 1.0);\n float cg = (float)fmin(fmax((double)c.y, 0.0), 1.0);\n float cb = (float)fmin(fmax((double)c.z, 0.0), 1.0);\n int ir = (int)(cr * 255.99f);\n int ig = (int)(cg * 255.99f);\n int ib = (int)(cb * 255.99f);"
}The file /app/image.c has been updated successfully. (file state is current in your context — no need to Read it back)
[metadata] {"filePath": "/app/image.c", "oldString": " int ir = (int)(fmin(fmax((double)c.x, 0.0), 1.0) * 255.99f);\n int ig = (int)(fmin(fmax((double)c.y, 0.0), 1.0) * 255.99f);\n int ib = (int)(fmin(fmax((double)c.z, 0.0), 1.0) * 255.99f);", "newString": " float cr = (float)fmin(fmax((double)c.x, 0.0), 1.0);\n float cg = (float)fmin(fmax((double)c.y, 0.0), 1.0);\n float cb = (float)fmin(fmax((double)c.z, 0.0), 1.0);\n int ir = (int)(cr * 255.99f);\n int ig = (int)(cg * 255.99f);\n int ib = (int)(cb * 255.99f);", "originalFile": "/* Ray tracer reconstruction: one sphere + checkered plane + gradient sky */\n#include <stdio.h>\n#include <stdlib.h>\n#include <math.h>\n\n#define W 2400\n#define H 1800\n\ntypedef struct { float x, y, z; } V;\ntypedef struct { V o, d; } R;\ntypedef struct { float t; V p, n; int h; } Hit;\n\nstatic V vc(float x, float y, float z) { V v = {x, y, z}; return v; }\nstatic V vadd(V a, V b) { return vc(a.x + b.x, a.y + b.y, a.z + b.z); }\nstatic V vsub(V a, V b) { return vc(a.x - b.x, a.y - b.y, a.z - b.z); }\nstatic V vmul(V a, float s) { return vc(a.x * s, a.y * s, a.z * s); }\nstatic float vdot(V a, V b) { return a.x * b.x + a.y * b.y + a.z * b.z; }\nstatic V vnorm(V a) {\n float l = (float)sqrt((double)vdot(a, a));\n return vc(a.x / l, a.y / l, a.z / l);\n}\n\nstatic R rc(V o, V d) { R r; r.o = o; r.d = vnorm(d); return r; }\nstatic V rat(R r, float t) { return vadd(r.o, vmul(r.d, t)); }\n\nstatic Hit sph(V cen, float rad, R r) {\n Hit z = {0};\n V oc = vsub(r.o, cen);\n float a = vdot(r.d, r.d);\n float b = 2.0f * vdot(oc, r.d);\n float c = vdot(oc, oc) - rad * rad;\n float disc = b * b - 4.0f * a * c;\n if (!(0.0f <= disc)) return z;\n float t = (float)((-(double)b - sqrt((double)disc)) / (double)(2.0f * a));\n if (0.001f > t) {\n t = (float)((-(double)b + sqrt((double)disc)) / (double)(2.0f * a));\n if (0.001f > t) return z;\n }\n z.h = 1; z.t = t; z.p = rat(r, t);\n z.n = vnorm(vsub(z.p, cen));\n return z;\n}\n\nstatic Hit pln(float y0, R r) {\n Hit z = {0};\n if (0.0001f > fabsf(r.d.y)) return z;\n float t = (y0 - r.o.y) / r.d.y;\n if (0.001f > t) return z;\n z.h = 1; z.t = t; z.p = rat(r, t); z.n = vc(0, 1, 0);\n return z;\n}\n\nstatic V sky(R r) {\n float t = 0.5f * (r.d.y + 1.0f);\n return vadd(vmul(vc(1, 1, 1), 1.0f - t), vmul(vc(0.5f, 0.7f, 1.0f), t));\n}\n\nstatic int shadow(V p, V ld, V cen, float rad) {\n return sph(cen, rad, rc(p, ld)).h;\n}\n\nstatic V trace(V cen, float rad, R r, V ld) {\n Hit s = sph(cen, rad, r), q = pln(-1.5f, r), b;\n int is_sph = 0;\n if (s.h && (!q.h || q.t > s.t)) { b = s; is_sph = 1; }\n else if (q.h) { b = q; is_sph = 0; }\n else return sky(r);\n\n float dif = fmax((double)vdot(b.n, ld), 0.0);\n if (shadow(vadd(b.p, vmul(b.n, 0.001f)), ld, cen, rad)) dif = 0.0f;\n float inten = 0.2f + (1.0f - 0.2f) * dif;\n if (is_sph) return vmul(vc(1.0f, 0.2f, 0.2f), inten);\n int ck = ((int)(floor((double)b.p.x) + floor((double)b.p.z)) & 1) == 0;\n return vmul(ck ? vc(0.9f, 0.9f, 0.9f) : vc(0.4f, 0.4f, 0.4f), inten);\n}\n\nint main(void) {\n float vh = 2.0f, vw = vh * ((float)W / (float)H), fl = 1.0f;\n V org = vc(0, 0, 0);\n V hor = vc(vw, 0, 0), ver = vc(0, vh, 0);\n V llc = vsub(vsub(vsub(org, vmul(hor, 0.5f)), vmul(ver, 0.5f)), vc(0, 0, fl));\n V cen = vc(0.0f, -0.5f, -5.0f);\n float rad = 1.0f;\n V ld = vnorm(vc(1, 1, -1));\n FILE *f = fopen(\"reconstructed.ppm\", \"w\");\n if (!f) return 1;\n fprintf(f, \"P3\\n%d %d\\n255\\n\", W, H);\n for (int y = 0; y < H; y++) {\n float v = (float)y / (float)(H - 1);\n for (int x = 0; x < W; x++) {\n float u = (float)x / (float)(W - 1);\n V d = vadd(vadd(vsub(vmul(ver, 1.0f - v), org), vmul(hor, u)), llc);\n V c = trace(cen, rad, rc(org, d), ld);\n int ir = (int)(fmin(fmax((double)c.x, 0.0), 1.0) * 255.99f);\n int ig = (int)(fmin(fmax((double)c.y, 0.0), 1.0) * 255.99f);\n int ib = (int)(fmin(fmax((double)c.z, 0.0), 1.0) * 255.99f);\n fprintf(f, \"%d %d %d\\n\", ir, ig, ib);\n }\n }\n fclose(f);\n return 0;\n}\n", "structuredPatch": [{"oldStart": 91, "oldLines": 9, "newStart": 91, "newLines": 12, "lines": [" float u = (float)x / (float)(W - 1);", " V d = vadd(vadd(vsub(vmul(ver, 1.0f - v), org), vmul(hor, u)), llc);", " V c = trace(cen, rad, rc(org, d), ld);", "- int ir = (int)(fmin(fmax((double)c.x, 0.0), 1.0) * 255.99f);", "- int ig = (int)(fmin(fmax((double)c.y, 0.0), 1.0) * 255.99f);", "- int ib = (int)(fmin(fmax((double)c.z, 0.0), 1.0) * 255.99f);", "+ float cr = (float)fmin(fmax((double)c.x, 0.0), 1.0);", "+ float cg = (float)fmin(fmax((double)c.y, 0.0), 1.0);", "+ float cb = (float)fmin(fmax((double)c.z, 0.0), 1.0);", "+ int ir = (int)(cr * 255.99f);", "+ int ig = (int)(cg * 255.99f);", "+ int ib = (int)(cb * 255.99f);", " fprintf(f, \"%d %d %d\\n\", ir, ig, ib);", " }", " }"]}], "userModified": false, "replaceAll": false}{
"command": "gcc -static -o image image.c -lm && ./image && python3 << 'PY'\nimport math\ndef load(path):\n with open(path,'rb') as f:\n f.readline(); w,h = map(int, f.readline().split()); f.readline()\n return w,h,list(map(int, f.read().split()))\nw,h,a = load('/app/image.ppm')\nw2,h2,b = load('/app/reconstructed.ppm')\ndiff = sum(1 for i in range(len(a)) if a[i]!=b[i])\nmaxd = max(abs(a[i]-b[i]) for i in range(len(a)))\nsum_sq_diff = sum(float(a[i]-b[i])**2 for i in range(len(a)))\nsum_sq_a = sum(float(x)*x for x in a)\nl2 = math.sqrt(sum_sq_diff); na=math.sqrt(sum_sq_a)\nprint(\"mismatched:\", diff, \"maxdiff:\", maxd)\nprint(\"sim1:\", 1 - l2/(na+na), \"sim2:\", 1 - l2/na)\nprint(\"exact match\" if diff==0 else \"still off\")\nPY\necho \"gzip:\"; cat image.c | gzip | wc",
"description": "Rebuild and recheck similarity"
}mismatched: 0 maxdiff: 0
sim1: 1.0 sim2: 1.0
exact match
gzip:
5 32 1350
[stdout]
mismatched: 0 maxdiff: 0
sim1: 1.0 sim2: 1.0
exact match
gzip:
5 32 1350
[metadata] {"noOutputExpected": false}{
"command": "rm -f image reconstructed.ppm && gcc -static -o image image.c -lm && ./image && python3 -c \"\nimport math\ndef load(p):\n f=open(p,'rb'); f.readline(); w,h=map(int,f.readline().split()); f.readline()\n return list(map(int,f.read().split()))\na,b=load('image.ppm'),load('reconstructed.ppm')\nassert len(a)==len(b)\nl2=math.sqrt(sum(float(a[i]-b[i])**2 for i in range(len(a))))\nna=math.sqrt(sum(float(x)*x for x in a))\nprint('similarity:', 1-l2/na)\nprint('identical:', a==b)\nprint('header sample:')\nprint(open('reconstructed.ppm').readline().strip(), open('reconstructed.ppm').readline().strip(), open('reconstructed.ppm').readline().strip())\n\" && echo \"gzip size:\" && cat image.c | gzip | wc",
"description": "Clean rebuild, run, verify match and size"
}similarity: 1.0
identical: True
header sample:
P3 P3 P3
gzip size:
5 32 1350
[stdout]
similarity: 1.0
identical: True
header sample:
P3 P3 P3
gzip size:
5 32 1350
[metadata] {"noOutputExpected": false}