[ 0:00] | load /home/xrockai/src/divine/nightly/test/svcomp/product-lines/email_spec1_product33_false.cil.c email_spec1_product33_false.cil.c [ 0:00] | expect --result error --location email_spec1_product33_false.cil.c:45 [ 0:00] | expect --trace FAULT: --trace-count 1 [ 0:00] | cc -o testcase.bc email_spec1_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_spec1_product33_false.cil.c [ 0:00] email_spec1_product33_false.cil.c:231:44: warning: incompatible redeclaration of library function 'malloc' [ 0:00] extern __attribute__((__nothrow__)) void *malloc(size_t __size ) __attribute__((__malloc__)) ; [ 0:00] ^ [ 0:00] email_spec1_product33_false.cil.c:231:44: note: 'malloc' is a builtin with type 'void *(unsigned long)' [ 0:00] 1 warning generated. [ 0:00] loading bitcode … DiOS … LART … RR … constants … done [ 0:10] booting … done [ 0:11] searching: 706 states in 1:00, avg 11.8/s @ 465.2 kips, queued: 26 [ 1:10] searching: 1678 states in 2:00, avg 14.0/s @ 478.4 kips, queued: 54 [ 2:10] searching: 2586 states in 3:00, avg 14.4/s @ 496.6 kips, queued: 80 [ 3:10] searching: 3568 states in 4:00, avg 14.9/s @ 0.5 mips, queued: 112 [ 4:10] searching: 4382 states in 5:00, avg 14.6/s @ 499.0 kips, queued: 136 [ 5:10] searching: 5698 states in 6:00, avg 15.8/s @ 499.3 kips, queued: 158 [ 6:10] searching: 7406 states in 7:00, avg 17.6/s @ 0.5 mips, queued: 172 [ 7:10] searching: 8963 states in 8:00, avg 18.7/s @ 0.5 mips, queued: 196 [ 8:10] searching: 10758 states in 9:00, avg 19.9/s @ 0.5 mips, queued: 216 [ 9:10] states per second: 22.1985 [10:06] state count: 13229 [10:06] mips: 0.51 [10:06] symbolic: 1 [10:39] [10:39] error found: yes [10:39] error trace: | [10:39] [0] bob: 1 [10:39] [0] rjh: 2 [10:39] [0] chuck: 3 [10:39] ASSUME (not (not (= var_1 #x00000000))) [10:39] ASSUME (not (not (= var_2 #x00000000))) [10:39] ASSUME (not (not (= var_3 #x00000000))) [10:39] ASSUME (not (not (= var_4 #x00000000))) [10:39] ASSUME (not (not (= var_5 #x00000000))) [10:39] ASSUME (not (not (= var_6 #x00000000))) [10:39] ASSUME (not (not (= var_7 #x00000000))) [10:39] ASSUME (not (not (= var_8 #x00000000))) [10:39] ASSUME (not (not (= var_9 #x00000000))) [10:39] ASSUME (not (not (= var_10 #x00000000))) [10:39] ASSUME (not (= var_11 #x00000000)) [10:39] ASSUME (not (not (= var_12 #x00000000))) [10:39] ASSUME (not (not (= var_13 #x00000000))) [10:39] ASSUME (not (not (= var_14 #x00000000))) [10:39] ASSUME (not (= var_15 #x00000000)) [10:39] ASSUME (not (not (= var_16 #x00000000))) [10:39] ASSUME (not (= var_17 #x00000000)) [10:39] ASSUME (not (not (= var_18 #x00000000))) [10:39] ASSUME (not (not (= var_19 #x00000000))) [10:39] ASSUME (not (not (= var_20 #x00000000))) [10:39] ASSUME (not (not (= var_21 #x00000000))) [10:39] ASSUME (not (not (= var_22 #x00000000))) [10:39] ASSUME (not (not (= var_23 #x00000000))) [10:39] ASSUME (not (not (= var_24 #x00000000))) [10:39] ASSUME (not (not (= var_25 #x00000000))) [10:39] [0] Please enter a subject and a message body. [10:39] [0] [10:39] [0] before mail [10:39] [0] [10:39] [0] mail sent [10:39] [0] keypair valid 123 123mail delivered [10:39] [0] [10:39] [0] sending autoresponse [10:39] [0] [10:39] [0] before mail [10:39] [0] [10:39] FAULT: verifier error called [10:39] [0] FATAL: dios assertion violation in userspace [10:39] [10:39] active stack: [10:39] - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)()) [10:39] location: /dios/sys/fault.hpp:118 [10:39] - symbol: __dios_fault [10:39] location: /dios/arch/divm/fault.c:12 [10:39] - symbol: __VERIFIER_error [10:39] location: /dios/libc/svcomp/svcomp-error.cpp:5 [10:39] - symbol: __automaton_fail [10:39] location: email_spec1_product33_false.cil.c:45 [10:39] - symbol: __utac_acc__AddressBookEncrypt_spec__1 [10:39] location: email_spec1_product33_false.cil.c:1286 [10:39] - symbol: mail [10:39] location: email_spec1_product33_false.cil.c:902 [10:39] - symbol: outgoing__wrappee__Keys [10:39] location: email_spec1_product33_false.cil.c:917 [10:39] - symbol: outgoing__wrappee__AutoResponder [10:39] location: email_spec1_product33_false.cil.c:944 [10:39] - symbol: outgoing [10:39] location: email_spec1_product33_false.cil.c:955 [10:39] - symbol: bobToRjh [10:39] location: email_spec1_product33_false.cil.c:2460 [10:39] + divine sim --batch --skip-init --load-report verify.out [10:39] [10:49] ^ —————. —.— . . —.— . . .————— . . [10:49] ——— | | | | | | |\ | | | | [10:49] —(o)— | | | | | | | \ | |———— '————| [10:49] ——————— | | | \ / | | \| | | [10:49] ————————— —————' —'— ' —'— ' ' '————— ' [10:49] [10:49] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started. [10:49] traced states: [10:51] trace: [10:51] T: [0] bob: 1 [10:51] T: [0] rjh: 2 [10:51] T: [0] chuck: 3 [10:51] T: [0] Please enter a subject and a message body. [10:51] T: [0] [10:51] T: [0] before mail [10:51] T: [0] [10:51] T: [0] mail sent [10:51] ▶ state #4 [new] -- active threads: [0:0] -- [10:51] T: [0] keypair valid 123 123mail delivered [10:51] T: [0] [10:51] T: [0] sending autoresponse [10:51] T: [0] [10:51] T: [0] before mail [10:51] T: [0] [10:51] T: FAULT: verifier error called [10:51] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [10:51] # NOTE: $frame in __dios_fault [10:51] > backtrace [10:51] void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [10:51] __dios_fault at /dios/arch/divm/fault.c:12 [10:51] __VERIFIER_error at /dios/libc/svcomp/svcomp-error.cpp:5 [10:51] __automaton_fail at email_spec1_product33_false.cil.c:45 [10:51] __utac_acc__AddressBookEncrypt_spec__1 at email_spec1_product33_false.cil.c:1286 [10:51] mail at email_spec1_product33_false.cil.c:902 [10:51] outgoing__wrappee__Keys at email_spec1_product33_false.cil.c:917 [10:51] outgoing__wrappee__AutoResponder at email_spec1_product33_false.cil.c:944 [10:51] outgoing at email_spec1_product33_false.cil.c:955 [10:51] bobToRjh at email_spec1_product33_false.cil.c:2460 [10:51] test at email_spec1_product33_false.cil.c:816 [10:51] main at email_spec1_product33_false.cil.c:2513 [10:51] __dios_start at /dios/libc/sys/start.cpp:94 [10:51] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [10:51] # NOTE: $frame in __dios_fault