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C 2019-03-28 11.48 pair #432171636
details
property
value
status
complete
benchmark
svcomp_openbsd_cstrpbrk_alloca.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n138.star.cs.uiowa.edu
space
AProVE_memory_alloca
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
19.9386 seconds
cpu usage
55.6888
user time
54.0688
system time
1.62003
max virtual memory
2.2265812E7
max residence set size
3923036.0
stage attributes
key
value
starexec-result
YES
output
55.27/19.82 YES 55.27/19.84 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 55.27/19.84 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 55.27/19.84 55.27/19.84 55.27/19.84 Termination of the given C Problem could be proven: 55.27/19.84 55.27/19.84 (0) C Problem 55.27/19.84 (1) CToLLVMProof [EQUIVALENT, 172 ms] 55.27/19.84 (2) LLVM problem 55.27/19.84 (3) LLVMToTerminationGraphProof [EQUIVALENT, 14.2 s] 55.27/19.84 (4) LLVM Symbolic Execution Graph 55.27/19.84 (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] 55.27/19.84 (6) AND 55.27/19.84 (7) LLVM Symbolic Execution SCC 55.27/19.84 (8) SCC2IRS [SOUND, 197 ms] 55.27/19.84 (9) IntTRS 55.27/19.84 (10) IRS2T2 [EQUIVALENT, 0 ms] 55.27/19.84 (11) T2IntSys 55.27/19.84 (12) T2 [EQUIVALENT, 1175 ms] 55.27/19.84 (13) YES 55.27/19.84 (14) LLVM Symbolic Execution SCC 55.27/19.84 (15) SCC2IRS [SOUND, 107 ms] 55.27/19.84 (16) IntTRS 55.27/19.84 (17) IntTRSCompressionProof [EQUIVALENT, 0 ms] 55.27/19.84 (18) IntTRS 55.27/19.84 (19) RankingReductionPairProof [EQUIVALENT, 25 ms] 55.27/19.84 (20) YES 55.27/19.84 55.27/19.84 55.27/19.84 ---------------------------------------- 55.27/19.84 55.27/19.84 (0) 55.27/19.84 Obligation: 55.27/19.84 c file /export/starexec/sandbox/benchmark/theBenchmark.c 55.27/19.84 ---------------------------------------- 55.27/19.84 55.27/19.84 (1) CToLLVMProof (EQUIVALENT) 55.27/19.84 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 55.27/19.84 ---------------------------------------- 55.27/19.84 55.27/19.84 (2) 55.27/19.84 Obligation: 55.27/19.84 LLVM Problem 55.27/19.84 55.27/19.84 Aliases: 55.27/19.84 55.27/19.84 Data layout: 55.27/19.84 55.27/19.84 "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" 55.27/19.84 55.27/19.84 Machine: 55.27/19.84 55.27/19.84 "x86_64-pc-linux-gnu" 55.27/19.84 55.27/19.84 Type definitions: 55.27/19.84 55.27/19.84 Global variables: 55.27/19.84 55.27/19.84 Function declarations and definitions: 55.27/19.84 55.27/19.84 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 55.27/19.84 *BasicFunctionTypename: "cstrpbrk" linkageType: EXTERNALLY_VISIBLE returnParam: *i8 parameters: (s1 *i8, s2 *i8) variableLength: false visibilityType: DEFAULT callingConvention: ccc 55.27/19.84 0: 55.27/19.84 %1 = alloca *i8, align 8 55.27/19.84 %2 = alloca *i8, align 8 55.27/19.84 %3 = alloca *i8, align 8 55.27/19.84 %scanp = alloca *i8, align 8 55.27/19.84 %c = alloca i32, align 4 55.27/19.84 %sc = alloca i32, align 4 55.27/19.84 store %s1, %2 55.27/19.84 store %s2, %3 55.27/19.84 br %4 55.27/19.84 4: 55.27/19.84 %5 = load %2 55.27/19.84 %6 = getelementptr %5, 1 55.27/19.84 store %6, %2 55.27/19.84 %7 = load %5 55.27/19.84 %8 = sext i8 %7 to i32 55.27/19.84 store %8, %c 55.27/19.84 %9 = icmp ne %8 0 55.27/19.84 br %9, %10, %27 55.27/19.84 10: 55.27/19.84 %11 = load %3 55.27/19.84 store %11, %scanp 55.27/19.84 br %12 55.27/19.84 12: 55.27/19.84 %13 = load %scanp 55.27/19.84 %14 = getelementptr %13, 1 55.27/19.84 store %14, %scanp 55.27/19.84 %15 = load %13 55.27/19.84 %16 = sext i8 %15 to i32 55.27/19.84 store %16, %sc 55.27/19.84 %17 = icmp ne %16 0 55.27/19.84 br %17, %18, %26 55.27/19.84 18: 55.27/19.84 %19 = load %sc 55.27/19.84 %20 = load %c 55.27/19.84 %21 = icmp eq %19 %20 55.27/19.84 br %21, %22, %25
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