details

property	value
status	complete
benchmark	svcomp_cstrspn_true_alloca.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n146.star.cs.uiowa.edu
space	AProVE_memory_alloca

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	28.3304 seconds
cpu usage	76.9074
user time	75.1565
system time	1.7509
max virtual memory	3.8795148E7
max residence set size	3999216.0

stage attributes

key	value
starexec-result	YES

output

YES proof of /export/starexec/sandbox/benchmark/theBenchmark.c # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination of the given C Problem could be proven: (0) C Problem (1) CToLLVMProof [EQUIVALENT, 177 ms] (2) LLVM problem (3) LLVMToTerminationGraphProof [EQUIVALENT, 20.8 s] (4) LLVM Symbolic Execution Graph (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] (6) AND (7) LLVM Symbolic Execution SCC (8) SCC2IRS [SOUND, 310 ms] (9) IntTRS (10) IRS2T2 [EQUIVALENT, 1 ms] (11) T2IntSys (12) T2 [EQUIVALENT, 1424 ms] (13) YES (14) LLVM Symbolic Execution SCC (15) SCC2IRS [SOUND, 149 ms] (16) IntTRS (17) IRS2T2 [EQUIVALENT, 0 ms] (18) T2IntSys (19) T2 [EQUIVALENT, 1193 ms] (20) YES (21) LLVM Symbolic Execution SCC (22) SCC2IRS [SOUND, 152 ms] (23) IntTRS (24) IRS2T2 [EQUIVALENT, 0 ms] (25) T2IntSys (26) T2 [EQUIVALENT, 1201 ms] (27) YES ---------------------------------------- (0) Obligation: c file /export/starexec/sandbox/benchmark/theBenchmark.c ---------------------------------------- (1) CToLLVMProof (EQUIVALENT) Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. ---------------------------------------- (2) Obligation: LLVM Problem Aliases: Data layout: "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" Machine: "x86_64-pc-linux-gnu" Type definitions: Global variables: Function declarations and definitions: *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc *BasicFunctionTypename: "cstrspn" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: (s1 *i8, s2 *i8) variableLength: false visibilityType: DEFAULT callingConvention: ccc 0: %1 = alloca i32, align 4 %2 = alloca *i8, align 8 %3 = alloca *i8, align 8 %sc1 = alloca *i8, align 8 %s = alloca *i8, align 8 %c = alloca i32, align 4 store %s1, %2 store %s2, %3 %4 = load %2 store %4, %sc1 br %5 5: %6 = load %sc1 %7 = load %6 %8 = sext i8 %7 to i32 %9 = icmp ne %8 0 br %9, %10, %50 10: %11 = load %3 store %11, %s %12 = load %sc1 %13 = load %12 %14 = sext i8 %13 to i32 store %14, %c br %15 15: %16 = load %s %17 = load %16 %18 = sext i8 %17 to i32 popout

output may be truncated. 'popout' for the full output.

job log

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actions

all output return to C