[ 0:01] | load /home/xrockai/src/divine/nightly/test/svcomp/product-lines/email_spec1_product32_false.cil.c email_spec1_product32_false.cil.c [ 0:01] | expect --result error --location email_spec1_product32_false.cil.c:3061 [ 0:01] | expect --trace FAULT: --trace-count 1 [ 0:01] | cc -o testcase.bc email_spec1_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_spec1_product32_false.cil.c [ 0:01] email_spec1_product32_false.cil.c:1199:44: warning: incompatible redeclaration of library function 'malloc' [ 0:01] extern __attribute__((__nothrow__)) void *malloc(size_t __size ) __attribute__((__malloc__)) ; [ 0:01] ^ [ 0:01] email_spec1_product32_false.cil.c:1199:44: note: 'malloc' is a builtin with type 'void *(unsigned long)' [ 0:01] 1 warning generated. [ 0:01] loading bitcode … DiOS … LART … RR … constants … done [ 0:10] booting … done [ 0:10] searching: 410 states in 1:00, avg 6.8/s @ 299.9 kips, queued: 16 [ 1:10] searching: 1298 states in 2:00, avg 10.8/s @ 372.3 kips, queued: 44 [ 2:10] searching: 2195 states in 3:00, avg 12.2/s @ 418.0 kips, queued: 62 [ 3:10] searching: 3167 states in 4:00, avg 13.2/s @ 446.5 kips, queued: 92 [ 4:10] states per second: 13.6315 [ 4:30] state count: 3538 [ 4:30] mips: 0.45 [ 4:30] symbolic: 1 [ 4:57] [ 4:57] error found: yes [ 4:57] error trace: | [ 4:57] [0] bob: 1 [ 4:57] [0] rjh: 2 [ 4:57] [0] chuck: 3 [ 4:57] ASSUME (not (not (= var_1 #x00000000))) [ 4:57] ASSUME (not (not (= var_2 #x00000000))) [ 4:57] ASSUME (not (not (= var_3 #x00000000))) [ 4:57] ASSUME (not (not (= var_4 #x00000000))) [ 4:57] ASSUME (not (not (= var_5 #x00000000))) [ 4:57] ASSUME (not (not (= var_6 #x00000000))) [ 4:57] ASSUME (not (not (= var_7 #x00000000))) [ 4:57] ASSUME (not (= var_8 #x00000000)) [ 4:57] ASSUME (not (= var_9 #x00000000)) [ 4:57] [0] bob added rjhs key [ 4:57] [0] 2 [ 4:57] [0] 456 [ 4:57] ASSUME (not (not (= var_10 #x00000000))) [ 4:57] ASSUME (not (not (= var_11 #x00000000))) [ 4:57] ASSUME (not (not (= var_12 #x00000000))) [ 4:57] ASSUME (not (not (= var_13 #x00000000))) [ 4:57] ASSUME (not (not (= var_14 #x00000000))) [ 4:57] ASSUME (not (not (= var_15 #x00000000))) [ 4:57] ASSUME (not (not (= var_16 #x00000000))) [ 4:57] ASSUME (not (not (= var_17 #x00000000))) [ 4:57] ASSUME (not (not (= var_18 #x00000000))) [ 4:57] [0] Please enter a subject and a message body. [ 4:57] [0] [ 4:57] [0] sending to alias in address book [ 4:57] [0] [ 4:57] [0] sending to second receipient [ 4:57] [0] [ 4:57] [0] before mail [ 4:57] [0] [ 4:57] [0] mail sent [ 4:57] [0] mail delivered [ 4:57] [0] [ 4:57] [0] before mail [ 4:57] [0] [ 4:57] FAULT: verifier error called [ 4:57] [0] FATAL: dios assertion violation in userspace [ 4:57] [ 4:57] active stack: [ 4:58] - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)()) [ 4:58] location: /dios/sys/fault.hpp:118 [ 4:58] - symbol: __dios_fault [ 4:58] location: /dios/arch/divm/fault.c:12 [ 4:58] - symbol: __VERIFIER_error [ 4:58] location: /dios/libc/svcomp/svcomp-error.cpp:5 [ 4:58] - symbol: __automaton_fail [ 4:58] location: email_spec1_product32_false.cil.c:3061 [ 4:58] - symbol: __utac_acc__AddressBookEncrypt_spec__1 [ 4:58] location: email_spec1_product32_false.cil.c:1168 [ 4:58] - symbol: mail [ 4:58] location: email_spec1_product32_false.cil.c:373 [ 4:58] - symbol: outgoing__wrappee__Keys [ 4:58] location: email_spec1_product32_false.cil.c:388 [ 4:58] - symbol: outgoing__wrappee__AutoResponder [ 4:58] location: email_spec1_product32_false.cil.c:415 [ 4:58] - symbol: outgoing__wrappee__AddressBook [ 4:58] location: email_spec1_product32_false.cil.c:447 [ 4:58] - symbol: outgoing [ 4:58] location: email_spec1_product32_false.cil.c:463 [ 4:58] + divine sim --batch --skip-init --load-report verify.out [ 4:58] [ 5:10] ^ —————. —.— . . —.— . . .————— . . [ 5:10] ——— | | | | | | |\ | | | | [ 5:10] —(o)— | | | | | | | \ | |———— '————| [ 5:10] ——————— | | | \ / | | \| | | [ 5:10] ————————— —————' —'— ' —'— ' ' '————— ' [ 5:10] [ 5:10] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started. [ 5:10] traced states: [ 5:12] trace: [ 5:12] T: [0] bob: 1 [ 5:12] T: [0] rjh: 2 [ 5:12] T: [0] chuck: 3 [ 5:12] T: [0] bob added rjhs key [ 5:12] T: [0] 2 [ 5:12] ▶ state #2 [new] -- active threads: [0:0] -- [ 5:12] T: [0] 456 [ 5:12] T: [0] Please enter a subject and a message body. [ 5:13] T: [0] [ 5:13] T: [0] sending to alias in address book [ 5:13] T: [0] [ 5:13] T: [0] sending to second receipient [ 5:13] T: [0] [ 5:13] T: [0] before mail [ 5:13] T: [0] [ 5:13] T: [0] mail sent [ 5:13] T: [0] mail delivered [ 5:13] T: [0] [ 5:13] T: [0] before mail [ 5:13] T: [0] [ 5:13] T: FAULT: verifier error called [ 5:13] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 5:13] # NOTE: $frame in __dios_fault [ 5:13] > backtrace [ 5:13] void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 5:13] __dios_fault at /dios/arch/divm/fault.c:12 [ 5:13] __VERIFIER_error at /dios/libc/svcomp/svcomp-error.cpp:5 [ 5:13] __automaton_fail at email_spec1_product32_false.cil.c:3061 [ 5:13] __utac_acc__AddressBookEncrypt_spec__1 at email_spec1_product32_false.cil.c:1168 [ 5:13] mail at email_spec1_product32_false.cil.c:373 [ 5:13] outgoing__wrappee__Keys at email_spec1_product32_false.cil.c:388 [ 5:13] outgoing__wrappee__AutoResponder at email_spec1_product32_false.cil.c:415 [ 5:13] outgoing__wrappee__AddressBook at email_spec1_product32_false.cil.c:447 [ 5:13] outgoing at email_spec1_product32_false.cil.c:463 [ 5:13] sendEmail at email_spec1_product32_false.cil.c:581 [ 5:13] bobToRjh at email_spec1_product32_false.cil.c:2851 [ 5:13] test at email_spec1_product32_false.cil.c:313 [ 5:13] main at email_spec1_product32_false.cil.c:2913 [ 5:13] __dios_start at /dios/libc/sys/start.cpp:94 [ 5:13] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 5:13] # NOTE: $frame in __dios_fault