[ 0:01] | load /home/xrockai/src/divine/nightly/test/svcomp/product-lines/email_spec11_product32_false.cil.c email_spec11_product32_false.cil.c [ 0:01] | expect --result error --location email_spec11_product32_false.cil.c:2012 [ 0:01] | expect --trace FAULT: --trace-count 1 [ 0:01] | cc -o testcase.bc email_spec11_product32_false.cil.c [ 0:01] | verify --max-memory 4GiB --max-time 600 --threads 2 --report-filename verify.out --solver stp --symbolic -o nofail:malloc -o ignore:control testcase.bc [ 0:01] compiling email_spec11_product32_false.cil.c [ 0:01] email_spec11_product32_false.cil.c:1629:44: warning: incompatible redeclaration of library function 'malloc' [ 0:01] extern __attribute__((__nothrow__)) void *malloc(size_t __size ) __attribute__((__malloc__)) ; [ 0:01] ^ [ 0:01] email_spec11_product32_false.cil.c:1629:44: note: 'malloc' is a builtin with type 'void *(unsigned long)' [ 0:01] 1 warning generated. [ 0:01] loading bitcode … DiOS … LART … RR … constants … done [ 0:13] booting … done [ 0:13] searching: 336 states in 1:00, avg 5.6/s @ 241.5 kips, queued: 14 [ 1:12] searching: 1160 states in 2:00, avg 9.7/s @ 342.9 kips, queued: 40 [ 2:13] searching: 1920 states in 3:00, avg 10.7/s @ 380.2 kips, queued: 64 [ 3:13] searching: 2861 states in 4:00, avg 11.9/s @ 402.7 kips, queued: 80 [ 4:13] searching: 3695 states in 5:00, avg 12.3/s @ 413.7 kips, queued: 106 [ 5:12] searching: 4594 states in 6:00, avg 12.8/s @ 422.8 kips, queued: 136 [ 6:13] searching: 5909 states in 7:00, avg 14.1/s @ 429.1 kips, queued: 160 [ 7:13] states per second: 14.4525 [ 7:30] state count: 6321 [ 7:30] mips: 0.43 [ 7:30] symbolic: 1 [ 8:08] [ 8:08] error found: yes [ 8:08] error trace: | [ 8:08] [0] bob: 1 [ 8:08] [0] rjh: 2 [ 8:08] [0] chuck: 3 [ 8:08] ASSUME (not (not (= var_1 #x00000000))) [ 8:08] ASSUME (not (not (= var_2 #x00000000))) [ 8:08] ASSUME (not (not (= var_3 #x00000000))) [ 8:08] ASSUME (not (not (= var_4 #x00000000))) [ 8:08] ASSUME (not (not (= var_5 #x00000000))) [ 8:08] ASSUME (not (not (= var_6 #x00000000))) [ 8:08] ASSUME (not (not (= var_7 #x00000000))) [ 8:08] ASSUME (not (not (= var_8 #x00000000))) [ 8:08] ASSUME (not (not (= var_9 #x00000000))) [ 8:08] ASSUME (not (not (= var_10 #x00000000))) [ 8:08] ASSUME (not (= var_11 #x00000000)) [ 8:08] ASSUME (not (not (= var_12 #x00000000))) [ 8:08] ASSUME (not (not (= var_13 #x00000000))) [ 8:08] ASSUME (not (= var_14 #x00000000)) [ 8:08] ASSUME (not (not (= var_15 #x00000000))) [ 8:08] ASSUME (not (= var_16 #x00000000)) [ 8:08] ASSUME (not (= var_17 #x00000000)) [ 8:08] [0] bob added rjhs key [ 8:08] [0] 2 [ 8:08] [0] 456 [ 8:08] [0] Please enter a subject and a message body. [ 8:08] [0] [ 8:08] [0] mail sent [ 8:08] [0] mail delivered [ 8:08] [0] [ 8:08] [0] before autoRespond [ 8:08] [0] [ 8:08] FAULT: verifier error called [ 8:08] [0] FATAL: dios assertion violation in userspace [ 8:08] [ 8:08] active stack: [ 8:09] - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)()) [ 8:09] location: /dios/sys/fault.hpp:118 [ 8:09] - symbol: __dios_fault [ 8:09] location: /dios/arch/divm/fault.c:12 [ 8:09] - symbol: __VERIFIER_error [ 8:09] location: /dios/libc/svcomp/svcomp-error.cpp:5 [ 8:09] - symbol: __automaton_fail [ 8:09] location: email_spec11_product32_false.cil.c:2012 [ 8:09] - symbol: __utac_acc__DecryptAutoResponder_spec__1 [ 8:09] location: email_spec11_product32_false.cil.c:2434 [ 8:09] - symbol: autoRespond [ 8:09] location: email_spec11_product32_false.cil.c:2335 [ 8:09] - symbol: incoming__wrappee__Sign [ 8:09] location: email_spec11_product32_false.cil.c:2164 [ 8:09] - symbol: incoming__wrappee__Verify [ 8:09] location: email_spec11_product32_false.cil.c:2178 [ 8:09] - symbol: incoming [ 8:09] location: email_spec11_product32_false.cil.c:2219 [ 8:09] - symbol: mail [ 8:09] location: email_spec11_product32_false.cil.c:2042 [ 8:09] + divine sim --batch --skip-init --load-report verify.out [ 8:09] [ 8:21] ^ —————. —.— . . —.— . . .————— . . [ 8:21] ——— | | | | | | |\ | | | | [ 8:21] —(o)— | | | | | | | \ | |———— '————| [ 8:21] ——————— | | | \ / | | \| | | [ 8:21] ————————— —————' —'— ' —'— ' ' '————— ' [ 8:21] [ 8:21] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started. [ 8:21] traced states: [ 8:23] trace: [ 8:23] T: [0] bob: 1 [ 8:23] T: [0] rjh: 2 [ 8:23] T: [0] chuck: 3 [ 8:23] T: [0] bob added rjhs key [ 8:23] T: [0] 2 [ 8:23] ▶ state #3 [new] -- active threads: [0:0] -- [ 8:23] T: [0] 456 [ 8:23] T: [0] Please enter a subject and a message body. [ 8:23] T: [0] [ 8:23] T: [0] mail sent [ 8:23] T: [0] mail delivered [ 8:23] T: [0] [ 8:23] T: [0] before autoRespond [ 8:23] T: [0] [ 8:23] T: FAULT: verifier error called [ 8:23] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 8:23] # NOTE: $frame in __dios_fault [ 8:23] > backtrace [ 8:23] void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 8:23] __dios_fault at /dios/arch/divm/fault.c:12 [ 8:23] __VERIFIER_error at /dios/libc/svcomp/svcomp-error.cpp:5 [ 8:23] __automaton_fail at email_spec11_product32_false.cil.c:2012 [ 8:23] __utac_acc__DecryptAutoResponder_spec__1 at email_spec11_product32_false.cil.c:2434 [ 8:23] autoRespond at email_spec11_product32_false.cil.c:2335 [ 8:23] incoming__wrappee__Sign at email_spec11_product32_false.cil.c:2164 [ 8:23] incoming__wrappee__Verify at email_spec11_product32_false.cil.c:2178 [ 8:23] incoming at email_spec11_product32_false.cil.c:2219 [ 8:23] mail at email_spec11_product32_false.cil.c:2042 [ 8:23] outgoing__wrappee__Keys at email_spec11_product32_false.cil.c:2054 [ 8:23] outgoing__wrappee__AutoResponder at email_spec11_product32_false.cil.c:2081 [ 8:23] outgoing__wrappee__AddressBook at email_spec11_product32_false.cil.c:2117 [ 8:23] outgoing at email_spec11_product32_false.cil.c:2129 [ 8:23] sendEmail at email_spec11_product32_false.cil.c:2247 [ 8:23] bobToRjh at email_spec11_product32_false.cil.c:1236 [ 8:23] test at email_spec11_product32_false.cil.c:3051 [ 8:23] main at email_spec11_product32_false.cil.c:1298 [ 8:23] __dios_start at /dios/libc/sys/start.cpp:94 [ 8:23] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 8:23] # NOTE: $frame in __dios_fault