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C 2019-03-28 11.48 pair #432171592
details
property
value
status
complete
benchmark
svcomp_openbsd_cstrncmp_alloca.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n005.star.cs.uiowa.edu
space
AProVE_memory_alloca
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
14.4928 seconds
cpu usage
43.3716
user time
42.1841
system time
1.18758
max virtual memory
1.9469708E7
max residence set size
3899836.0
stage attributes
key
value
starexec-result
YES
output
42.90/14.40 YES 43.20/14.42 proof of /export/starexec/sandbox2/benchmark/theBenchmark.c 43.20/14.42 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 43.20/14.42 43.20/14.42 43.20/14.42 Termination of the given C Problem could be proven: 43.20/14.42 43.20/14.42 (0) C Problem 43.20/14.42 (1) CToLLVMProof [EQUIVALENT, 171 ms] 43.20/14.42 (2) LLVM problem 43.20/14.42 (3) LLVMToTerminationGraphProof [EQUIVALENT, 11.0 s] 43.20/14.42 (4) LLVM Symbolic Execution Graph 43.20/14.42 (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] 43.20/14.42 (6) LLVM Symbolic Execution SCC 43.20/14.42 (7) SCC2IRS [SOUND, 167 ms] 43.20/14.42 (8) IntTRS 43.20/14.42 (9) IntTRSCompressionProof [EQUIVALENT, 0 ms] 43.20/14.42 (10) IntTRS 43.20/14.42 (11) PolynomialOrderProcessor [EQUIVALENT, 16 ms] 43.20/14.42 (12) YES 43.20/14.42 43.20/14.42 43.20/14.42 ---------------------------------------- 43.20/14.42 43.20/14.42 (0) 43.20/14.42 Obligation: 43.20/14.42 c file /export/starexec/sandbox2/benchmark/theBenchmark.c 43.20/14.42 ---------------------------------------- 43.20/14.42 43.20/14.42 (1) CToLLVMProof (EQUIVALENT) 43.20/14.42 Compiled c-file /export/starexec/sandbox2/benchmark/theBenchmark.c to LLVM. 43.20/14.42 ---------------------------------------- 43.20/14.42 43.20/14.42 (2) 43.20/14.42 Obligation: 43.20/14.42 LLVM Problem 43.20/14.42 43.20/14.42 Aliases: 43.20/14.42 43.20/14.42 Data layout: 43.20/14.42 43.20/14.42 "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" 43.20/14.42 43.20/14.42 Machine: 43.20/14.42 43.20/14.42 "x86_64-pc-linux-gnu" 43.20/14.42 43.20/14.42 Type definitions: 43.20/14.42 43.20/14.42 Global variables: 43.20/14.42 43.20/14.42 Function declarations and definitions: 43.20/14.42 43.20/14.42 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 43.20/14.42 *BasicFunctionTypename: "cstrncmp" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: (s1 *i8, s2 *i8, n i64) variableLength: false visibilityType: DEFAULT callingConvention: ccc 43.20/14.42 0: 43.20/14.42 %1 = alloca i32, align 4 43.20/14.42 %2 = alloca *i8, align 8 43.20/14.42 %3 = alloca *i8, align 8 43.20/14.42 %4 = alloca i64, align 8 43.20/14.42 store %s1, %2 43.20/14.42 store %s2, %3 43.20/14.42 store %n, %4 43.20/14.42 %5 = load %4 43.20/14.42 %6 = icmp eq %5 0 43.20/14.42 br %6, %7, %8 43.20/14.42 7: 43.20/14.42 store 0, %1 43.20/14.42 br %40 43.20/14.42 8: 43.20/14.42 br %9 43.20/14.42 9: 43.20/14.42 %10 = load %2 43.20/14.42 %11 = load %10 43.20/14.42 %12 = sext i8 %11 to i32 43.20/14.42 %13 = load %3 43.20/14.42 %14 = getelementptr %13, 1 43.20/14.42 store %14, %3 43.20/14.42 %15 = load %13 43.20/14.42 %16 = sext i8 %15 to i32 43.20/14.42 %17 = icmp ne %12 %16 43.20/14.42 br %17, %18, %27 43.20/14.42 18: 43.20/14.42 %19 = load %2 43.20/14.42 %20 = load %19 43.20/14.42 %21 = zext i8 %20 to i32 43.20/14.42 %22 = load %3 43.20/14.42 %23 = getelementptr %22, -1 43.20/14.42 store %23, %3 43.20/14.42 %24 = load %23 43.20/14.42 %25 = zext i8 %24 to i32 43.20/14.42 %26 = sub %21 %25 43.20/14.42 store %26, %1 43.20/14.42 br %40 43.20/14.42 27: 43.20/14.42 %28 = load %2 43.20/14.42 %29 = getelementptr %28, 1 43.20/14.42 store %29, %2 43.20/14.42 %30 = load %28 43.20/14.42 %31 = sext i8 %30 to i32
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