[ 0:00] | load /home/xrockai/src/divine/nightly/test/svcomp/product-lines/email_spec11_product33_false.cil.c email_spec11_product33_false.cil.c [ 0:00] | expect --result error --location email_spec11_product33_false.cil.c:3039 [ 0:00] | expect --trace FAULT: --trace-count 1 [ 0:00] | cc -o testcase.bc email_spec11_product33_false.cil.c [ 0:00] | verify --max-memory 4GiB --max-time 600 --threads 2 --report-filename verify.out --solver stp --symbolic -o nofail:malloc -o ignore:control testcase.bc [ 0:00] compiling email_spec11_product33_false.cil.c [ 0:00] email_spec11_product33_false.cil.c:1302:44: warning: incompatible redeclaration of library function 'malloc' [ 0:00] extern __attribute__((__nothrow__)) void *malloc(size_t __size ) __attribute__((__malloc__)) ; [ 0:00] ^ [ 0:00] email_spec11_product33_false.cil.c:1302:44: note: 'malloc' is a builtin with type 'void *(unsigned long)' [ 0:00] 1 warning generated. [ 0:00] loading bitcode … DiOS … LART … RR … constants … done [ 0:12] booting … done [ 0:12] searching: 336 states in 1:00, avg 5.6/s @ 273.6 kips, queued: 14 [ 1:12] searching: 1086 states in 2:00, avg 9.0/s @ 340.5 kips, queued: 38 [ 2:12] searching: 1994 states in 3:00, avg 11.1/s @ 375.0 kips, queued: 66 [ 3:12] searching: 2861 states in 4:00, avg 11.9/s @ 398.4 kips, queued: 82 [ 4:12] searching: 3695 states in 5:00, avg 12.3/s @ 411.3 kips, queued: 108 [ 5:12] searching: 4520 states in 6:00, avg 12.6/s @ 416.3 kips, queued: 134 [ 6:12] searching: 5809 states in 7:00, avg 13.8/s @ 423.4 kips, queued: 154 [ 7:12] states per second: 13.9808 [ 7:20] state count: 5980 [ 7:20] mips: 0.42 [ 7:20] symbolic: 1 [ 8:02] [ 8:02] error found: yes [ 8:02] error trace: | [ 8:02] [0] bob: 1 [ 8:02] [0] rjh: 2 [ 8:02] [0] chuck: 3 [ 8:02] ASSUME (not (not (= var_1 #x00000000))) [ 8:02] ASSUME (not (not (= var_2 #x00000000))) [ 8:02] ASSUME (not (not (= var_3 #x00000000))) [ 8:02] ASSUME (not (not (= var_4 #x00000000))) [ 8:02] ASSUME (not (not (= var_5 #x00000000))) [ 8:02] ASSUME (not (not (= var_6 #x00000000))) [ 8:02] ASSUME (not (not (= var_7 #x00000000))) [ 8:02] ASSUME (not (not (= var_8 #x00000000))) [ 8:02] ASSUME (not (not (= var_9 #x00000000))) [ 8:02] ASSUME (not (not (= var_10 #x00000000))) [ 8:02] ASSUME (not (= var_11 #x00000000)) [ 8:02] ASSUME (not (not (= var_12 #x00000000))) [ 8:02] ASSUME (not (not (= var_13 #x00000000))) [ 8:02] ASSUME (not (= var_14 #x00000000)) [ 8:02] ASSUME (not (not (= var_15 #x00000000))) [ 8:02] ASSUME (not (= var_16 #x00000000)) [ 8:02] ASSUME (not (= var_17 #x00000000)) [ 8:02] [0] bob added rjhs key [ 8:02] [0] 2 [ 8:02] [0] 456 [ 8:02] [0] Please enter a subject and a message body. [ 8:02] [0] [ 8:02] [0] mail sent [ 8:02] [0] mail delivered [ 8:02] [0] [ 8:02] [0] before autoRespond [ 8:02] [0] [ 8:02] FAULT: verifier error called [ 8:02] [0] FATAL: dios assertion violation in userspace [ 8:02] [ 8:02] active stack: [ 8:02] - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)()) [ 8:03] location: /dios/sys/fault.hpp:118 [ 8:03] - symbol: __dios_fault [ 8:03] location: /dios/arch/divm/fault.c:12 [ 8:03] - symbol: __VERIFIER_error [ 8:03] location: /dios/libc/svcomp/svcomp-error.cpp:5 [ 8:03] - symbol: __automaton_fail [ 8:03] location: email_spec11_product33_false.cil.c:3039 [ 8:03] - symbol: __utac_acc__DecryptAutoResponder_spec__1 [ 8:03] location: email_spec11_product33_false.cil.c:2475 [ 8:03] - symbol: autoRespond [ 8:03] location: email_spec11_product33_false.cil.c:1973 [ 8:03] - symbol: incoming__wrappee__Sign [ 8:03] location: email_spec11_product33_false.cil.c:1781 [ 8:03] - symbol: incoming__wrappee__Forward [ 8:03] location: email_spec11_product33_false.cil.c:1795 [ 8:03] - symbol: incoming__wrappee__Verify [ 8:03] location: email_spec11_product33_false.cil.c:1816 [ 8:03] - symbol: incoming [ 8:03] location: email_spec11_product33_false.cil.c:1857 [ 8:03] + divine sim --batch --skip-init --load-report verify.out [ 8:03] [ 8:14] ^ —————. —.— . . —.— . . .————— . . [ 8:14] ——— | | | | | | |\ | | | | [ 8:14] —(o)— | | | | | | | \ | |———— '————| [ 8:14] ——————— | | | \ / | | \| | | [ 8:14] ————————— —————' —'— ' —'— ' ' '————— ' [ 8:14] [ 8:14] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started. [ 8:14] traced states: [ 8:17] trace: [ 8:17] T: [0] bob: 1 [ 8:17] T: [0] rjh: 2 [ 8:17] T: [0] chuck: 3 [ 8:17] T: [0] bob added rjhs key [ 8:17] T: [0] 2 [ 8:17] ▶ state #3 [new] -- active threads: [0:0] -- [ 8:17] T: [0] 456 [ 8:17] T: [0] Please enter a subject and a message body. [ 8:17] T: [0] [ 8:17] T: [0] mail sent [ 8:17] T: [0] mail delivered [ 8:17] T: [0] [ 8:17] T: [0] before autoRespond [ 8:17] T: [0] [ 8:17] T: FAULT: verifier error called [ 8:17] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 8:17] # NOTE: $frame in __dios_fault [ 8:17] > backtrace [ 8:17] void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 8:17] __dios_fault at /dios/arch/divm/fault.c:12 [ 8:17] __VERIFIER_error at /dios/libc/svcomp/svcomp-error.cpp:5 [ 8:17] __automaton_fail at email_spec11_product33_false.cil.c:3039 [ 8:17] __utac_acc__DecryptAutoResponder_spec__1 at email_spec11_product33_false.cil.c:2475 [ 8:17] autoRespond at email_spec11_product33_false.cil.c:1973 [ 8:17] incoming__wrappee__Sign at email_spec11_product33_false.cil.c:1781 [ 8:17] incoming__wrappee__Forward at email_spec11_product33_false.cil.c:1795 [ 8:17] incoming__wrappee__Verify at email_spec11_product33_false.cil.c:1816 [ 8:17] incoming at email_spec11_product33_false.cil.c:1857 [ 8:17] mail at email_spec11_product33_false.cil.c:1696 [ 8:17] outgoing__wrappee__Keys at email_spec11_product33_false.cil.c:1708 [ 8:17] outgoing__wrappee__AutoResponder at email_spec11_product33_false.cil.c:1735 [ 8:17] outgoing at email_spec11_product33_false.cil.c:1746 [ 8:17] sendEmail at email_spec11_product33_false.cil.c:1885 [ 8:17] bobToRjh at email_spec11_product33_false.cil.c:2578 [ 8:17] test at email_spec11_product33_false.cil.c:2994 [ 8:17] main at email_spec11_product33_false.cil.c:2640 [ 8:17] __dios_start at /dios/libc/sys/start.cpp:94 [ 8:17] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 8:17] # NOTE: $frame in __dios_fault