gcc-8.1-O0 |   | Addresses: &x=6294108 p=0x600a60 &y=6294104
|
gcc-8.1-O2 |   | Addresses: &x=6293968 p=0x6009d4 &y=6293972 x=1 y=2 *p=11 *q=2
|
gcc-8.1-O3 |   | Addresses: &x=6293968 p=0x6009d4 &y=6293972 x=1 y=2 *p=11 *q=2
|
gcc-8.1-O2-no-strict-aliasing |   | Addresses: &x=6293968 p=0x6009d4 &y=6293972 x=1 y=2 *p=11 *q=2
|
gcc-8.1-O3-no-strict-aliasing |   | Addresses: &x=6293968 p=0x6009d4 &y=6293972 x=1 y=2 *p=11 *q=2
|
clang-6.0-O0 |   | Addresses: &x=6295612 p=0x601040 &y=6295608
|
clang-6.0-O2 |   | Addresses: &x=6295612 p=0x601040 &y=6295608
|
clang-6.0-O3 |   | Addresses: &x=6295612 p=0x601040 &y=6295608
|
clang-6.0-O2-no-strict-aliasing |   | Addresses: &x=6295612 p=0x601040 &y=6295608
|
clang-6.0-O3-no-strict-aliasing |   | Addresses: &x=6295612 p=0x601040 &y=6295608
|
clang-6.0-UBSAN |   | Addresses: &x=6495060 p=0x631b58 &y=6495056
|
clang-6.0-ASAN |   | Addresses: &x=7433120 p=0x716ba4 &y=7433056
|
clang-6.0-MSAN |   | Addresses: &x=7043828 p=0x6b7af8 &y=7043824
|
icc-19-O0 |   | Addresses: &x=6294412 p=0x600b90 &y=6294408
|
icc-19-O2 |   | Addresses: &x=6309572 p=0x6046c8 &y=6309568
|
icc-19-O3 |   | Addresses: &x=6309572 p=0x6046c8 &y=6309568
|
icc-19-O2-no-strict-aliasing |   | Addresses: &x=6309572 p=0x6046c8 &y=6309568
|
icc-19-O3-no-strict-aliasing |   | Addresses: &x=6309572 p=0x6046c8 &y=6309568
|
cerberus-concrete |   | BEGIN EXEC[0] Defined {value: "Specified(0)", stdout: "Addresses: &x=88 p=<6>:92 &y=84\n", blocked: "false"} END EXEC[0] Time spent: 0.048591 seconds
|
cerberus-symbolic |   | BEGIN EXEC[0] Undefined [other_location(Core parser)]{id: [DUMMY(rev_listFromStr_aux)]} END EXEC[0] BEGIN EXEC[1] Undefined [other_location(Core parser)]{id: [UB036_exceptional_condition]} END EXEC[1] Time spent: 0.193790 seconds
|
gcc-4.9-shadowprov |   | exit codes: compile 0 / execute 134
|
CHERI:MIPS-O0 |   | Addresses: &x=196644 p=0x30028 &y=196640
|
CHERI:MIPS-O2 |   | Addresses: &x=196644 p=0x30028 &y=196640
|
CHERI:MIPS-O2-no-strict-aliasing |   | Addresses: &x=196644 p=0x30028 &y=196640
|
CHERI:CHERI-O0-uintcap-addr-exact-equals |   | Addresses: &x=0 p=0x120020018 &y=0
|
CHERI:CHERI-O2-uintcap-addr-exact-equals |   | Addresses: &x=0 p=0x120020018 &y=0
|
CHERI:CHERI-O2-no-strict-aliasing-uintcap-addr-exact-equals |   | Addresses: &x=0 p=0x120020018 &y=0
|
CHERI:CHERI-O0-uintcap-offset-exact-equals |   | Addresses: &x=0 p=0x120020018 &y=0
|
CHERI:CHERI-O2-uintcap-offset-exact-equals |   | Addresses: &x=0 p=0x120020018 &y=0
|
CHERI:CHERI-O2-no-strict-aliasing-uintcap-offset-exact-equals |   | Addresses: &x=0 p=0x120020018 &y=0
|
CHERI:CHERI-O0-uintcap-addr |   | Addresses: &x=0 p=0x120020018 &y=0
|
CHERI:CHERI-O2-uintcap-addr |   | Addresses: &x=0 p=0x120020018 &y=0
|
CHERI:CHERI-O2-no-strict-aliasing-uintcap-addr |   | Addresses: &x=0 p=0x120020018 &y=0
|
CHERI:CHERI-O0-uintcap-offset |   | Addresses: &x=0 p=0x120020018 &y=0
|
CHERI:CHERI-O2-uintcap-offset |   | Addresses: &x=0 p=0x120020018 &y=0
|
CHERI:CHERI-O2-no-strict-aliasing-uintcap-offset |   | Addresses: &x=0 p=0x120020018 &y=0
|
RV-Match |   | Addresses: &x=0 p=(nil) &y=0 x=1 y=2 *p=0 *q=2 Conversion from an integer to non-null pointer: > in main at provenance_basic_using_intptr_t_global_yx.c:10:3
Implementation defined behavior (IMPL-CCV13): see C11 section 6.3.2.3:5 http://rvdoc.org/C11/6.3.2.3 see CERT section INT36-C http://rvdoc.org/CERT/INT36-C
Printing an unspecified value: > in printf at provenance_basic_using_intptr_t_global_yx.c:12:3 in main at provenance_basic_using_intptr_t_global_yx.c:12:3
Unspecified value or behavior (USP-STDIO2): see C11 section 7.21.6.1:8 http://rvdoc.org/C11/7.21.6.1
Comparison of unspecified value: > in memcmp at /opt/rv-match/c-semantics/x86_64-linux-gcc-glibc/src/string.c:180:13 in main at provenance_basic_using_intptr_t_global_yx.c:14:3
Unspecified value or behavior (USP-CERL7): see C11 section 6.5.9 http://rvdoc.org/C11/6.5.9 see MISRA-C section 8.1:3 http://rvdoc.org/MISRA-C/8.1
Dereferencing a pointer past the end of an array: > in main at provenance_basic_using_intptr_t_global_yx.c:15:5
Undefined behavior (UB-CER4): see C11 section 6.5.6:8 http://rvdoc.org/C11/6.5.6 see C11 section J.2:1 items 47 and 49 http://rvdoc.org/C11/J.2 see CERT-C section ARR30-C http://rvdoc.org/CERT-C/ARR30-C see CERT-C section ARR37-C http://rvdoc.org/CERT-C/ARR37-C see CERT-C section STR31-C http://rvdoc.org/CERT-C/STR31-C see MISRA-C section 8.18:1 http://rvdoc.org/MISRA-C/8.18 see MISRA-C section 8.1:3 http://rvdoc.org/MISRA-C/8.1
Trying to write outside the bounds of an object: > in main at provenance_basic_using_intptr_t_global_yx.c:15:5
Undefined behavior (UB-EIO2): see C11 section 6.5.6:8 http://rvdoc.org/C11/6.5.6 see C11 section J.2:1 items 47 and 49 http://rvdoc.org/C11/J.2 see CERT-C section ARR30-C http://rvdoc.org/CERT-C/ARR30-C see CERT-C section ARR37-C http://rvdoc.org/CERT-C/ARR37-C see CERT-C section MEM35-C http://rvdoc.org/CERT-C/MEM35-C see CERT-C section STR31-C http://rvdoc.org/CERT-C/STR31-C see MISRA-C section 8.1:3 http://rvdoc.org/MISRA-C/8.1
Dereferencing a pointer past the end of an array: > in main at provenance_basic_using_intptr_t_global_yx.c:16:5
Undefined behavior (UB-CER4): see C11 section 6.5.6:8 http://rvdoc.org/C11/6.5.6 see C11 section J.2:1 items 47 and 49 http://rvdoc.org/C11/J.2 see CERT-C section ARR30-C http://rvdoc.org/CERT-C/ARR30-C see CERT-C section ARR37-C http://rvdoc.org/CERT-C/ARR37-C see CERT-C section STR31-C http://rvdoc.org/CERT-C/STR31-C see MISRA-C section 8.18:1 http://rvdoc.org/MISRA-C/8.18 see MISRA-C section 8.1:3 http://rvdoc.org/MISRA-C/8.1
Reading outside the bounds of an object: > in main at provenance_basic_using_intptr_t_global_yx.c:16:5
Undefined behavior (UB-EIO7): see C11 section 6.3.2.1:1 http://rvdoc.org/C11/6.3.2.1 see C11 section J.2:1 item 19 http://rvdoc.org/C11/J.2 see CERT-C section ARR30-C http://rvdoc.org/CERT-C/ARR30-C see CERT-C section ARR37-C http://rvdoc.org/CERT-C/ARR37-C see CERT-C section STR31-C http://rvdoc.org/CERT-C/STR31-C see CERT-C section STR32-C http://rvdoc.org/CERT-C/STR32-C see MISRA-C section 8.1:3 http://rvdoc.org/MISRA-C/8.1
|
ch2o |   | In file included from /usr/local/Cellar/gcc/7.3.0_1/lib/gcc/7/gcc/x86_64-apple-darwin17.3.0/7.3.0/include/stdint.h:9:0, from provenance_basic_using_intptr_t_global_yx.c:3: /usr/local/Cellar/gcc/7.3.0_1/lib/gcc/7/gcc/x86_64-apple-darwin17.3.0/7.3.0/include-fixed/stdint.h:27:10: fatal error: sys/_types/_int8_t.h: No such file or directory #include <sys/_types/_int8_t.h> ^~~~~~~~~~~~~~~~~~~~~~ compilation terminated.
|
compcert-3.2 |   | Addresses: &x=6295620 p=0x601048 &y=6295616
|
compcert-3.2-O |   | Addresses: &x=6295620 p=0x601048 &y=6295616
|
compcert-3.2-interp |   | Time 0: calling main() --[step_internal_function]--> Time 1: in function main, statement ux = (int) &x; uy = (int) &y; offset = 4; p = (int *) (ux + offset); q = &y; printf(__stringlit_1, ux, (void *) p, uy); if (memcmp(&p, &q, sizeof(int *)) == 0) { *p = 11; printf(__stringlit_2, x, y, *., *.); } return 0; --[step_seq]--> Time 2: in function main, statement ux = (int) &x; uy = (int) &y; offset = 4; p = (int *) (ux + offset); q = &y; printf(__stringlit_1, ux, (void *) p, uy); if (memcmp(&p, &q, sizeof(int *)) == 0) { *p = 11; printf(__stringlit_2, x, y, *., *.); } --[step_seq]--> Time 3: in function main, statement ux = (int) &x; --[step_do_1]--> Time 4: in function main, expression ux = (int) &x --[red_var_local]--> Time 5: in function main, expression <loc ux> = (int) &x --[red_var_global]--> Time 6: in function main, expression <loc ux> = (int) &<loc x> --[red_addrof]--> Time 7: in function main, expression <loc ux> = (int) <ptr x> --[red_cast]--> Time 8: in function main, expression <loc ux> = <ptr x> --[red_assign]--> Time 9: in function main, expression <ptr x> --[step_do_2]--> Time 10: in function main, statement /*skip*/; --[step_skip_seq]--> Time 11: in function main, statement uy = (int) &y; offset = 4; p = (int *) (ux + offset); q = &y; printf(__stringlit_1, ux, (void *) p, uy); if (memcmp(&p, &q, sizeof(int *)) == 0) { *p = 11; printf(__stringlit_2, x, y, *., *.); } --[step_seq]--> Time 12: in function main, statement uy = (int) &y; --[step_do_1]--> Time 13: in function main, expression uy = (int) &y --[red_var_local]--> Time 14: in function main, expression <loc uy> = (int) &y --[red_var_global]--> Time 15: in function main, expression <loc uy> = (int) &<loc y> --[red_addrof]--> Time 16: in function main, expression <loc uy> = (int) <ptr y> --[red_cast]--> Time 17: in function main, expression <loc uy> = <ptr y> --[red_assign]--> Time 18: in function main, expression <ptr y> --[step_do_2]--> Time 19: in function main, statement /*skip*/; --[step_skip_seq]--> Time 20: in function main, statement offset = 4; p = (int *) (ux + offset); q = &y; printf(__stringlit_1, ux, (void *) p, uy); if (memcmp(&p, &q, sizeof(int *)) == 0) { *p = 11; printf(__stringlit_2, x, y, *., *.); } --[step_seq]--> Time 21: in function main, statement offset = 4; --[step_do_1]--> Time 22: in function main, expression offset = 4 --[red_var_local]--> Time 23: in function main, expression <loc offset> = 4 --[red_assign]--> Time 24: in function main, expression 4 --[step_do_2]--> Time 25: in function main, statement /*skip*/; --[step_skip_seq]--> Time 26: in function main, statement p = (int *) (ux + offset); q = &y; printf(__stringlit_1, ux, (void *) p, uy); if (memcmp(&p, &q, sizeof(int *)) == 0) { *p = 11; printf(__stringlit_2, x, y, *., *.); } --[step_seq]--> Time 27: in function main, statement p = (int *) (ux + offset); --[step_do_1]--> Time 28: in function main, expression p = (int *) (ux + offset) --[red_var_local]--> Time 29: in function main, expression <loc p> = (int *) (ux + offset) --[red_var_local]--> Time 30: in function main, expression <loc p> = (int *) (<loc ux> + offset) --[red_rvalof]--> Time 31: in function main, expression <loc p> = (int *) (<ptr x> + offset) --[red_var_local]--> Time 32: in function main, expression <loc p> = (int *) (<ptr x> + <loc offset>) --[red_rvalof]--> Time 33: in function main, expression <loc p> = (int *) (<ptr x> + 4) Stuck state: in function main, expression <loc p> = (int *) (<ptr x> + 4) Stuck subexpression: <ptr x> + 4 ERROR: Undefined behavior In file included from provenance_basic_using_intptr_t_global_yx.c:1: In file included from /usr/include/stdio.h:64: In file included from /usr/include/_stdio.h:68: /usr/include/sys/cdefs.h:81:2: warning: "Unsupported compiler detected" [-W#warnings] #warning "Unsupported compiler detected" ^ 1 warning generated.
|