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C 2019-03-28 11.48 pair #432171164
details
property
value
status
complete
benchmark
svcomp_gcd01_true-unreach-call_true-termination_modified.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n042.star.cs.uiowa.edu
space
AProVE_numeric
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
6.81172 seconds
cpu usage
21.5552
user time
20.7879
system time
0.767383
max virtual memory
3.796288E7
max residence set size
1552400.0
stage attributes
key
value
starexec-result
YES
output
21.15/6.75 YES 21.15/6.76 proof of /export/starexec/sandbox2/benchmark/theBenchmark.c 21.15/6.76 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 21.15/6.76 21.15/6.76 21.15/6.76 Termination of the given C Problem could be proven: 21.15/6.76 21.15/6.76 (0) C Problem 21.15/6.76 (1) CToLLVMProof [EQUIVALENT, 174 ms] 21.15/6.76 (2) LLVM problem 21.15/6.76 (3) LLVMToTerminationGraphProof [EQUIVALENT, 2521 ms] 21.15/6.76 (4) LLVM Symbolic Execution Graph 21.15/6.76 (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] 21.15/6.76 (6) LLVM Symbolic Execution SCC 21.15/6.76 (7) SCC2IRS [SOUND, 18 ms] 21.15/6.76 (8) IntTRS 21.15/6.76 (9) IntTRSCompressionProof [EQUIVALENT, 0 ms] 21.15/6.76 (10) IntTRS 21.15/6.76 (11) RankingReductionPairProof [EQUIVALENT, 8 ms] 21.15/6.76 (12) YES 21.15/6.76 21.15/6.76 21.15/6.76 ---------------------------------------- 21.15/6.76 21.15/6.76 (0) 21.15/6.76 Obligation: 21.15/6.76 c file /export/starexec/sandbox2/benchmark/theBenchmark.c 21.15/6.76 ---------------------------------------- 21.15/6.76 21.15/6.76 (1) CToLLVMProof (EQUIVALENT) 21.15/6.76 Compiled c-file /export/starexec/sandbox2/benchmark/theBenchmark.c to LLVM. 21.15/6.76 ---------------------------------------- 21.15/6.76 21.15/6.76 (2) 21.15/6.76 Obligation: 21.15/6.76 LLVM Problem 21.15/6.76 21.15/6.76 Aliases: 21.15/6.76 21.15/6.76 Data layout: 21.15/6.76 21.15/6.76 "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" 21.15/6.76 21.15/6.76 Machine: 21.15/6.76 21.15/6.76 "x86_64-pc-linux-gnu" 21.15/6.76 21.15/6.76 Type definitions: 21.15/6.76 21.15/6.76 Global variables: 21.15/6.76 21.15/6.76 Function declarations and definitions: 21.15/6.76 21.15/6.76 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 21.15/6.76 *BasicFunctionTypename: "__VERIFIER_error" returnParam: BasicVoidType parameters: () variableLength: true visibilityType: DEFAULT callingConvention: ccc 21.15/6.76 *BasicFunctionTypename: "gcd" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: (y1 i32, y2 i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc 21.15/6.76 0: 21.15/6.76 %1 = alloca i32, align 4 21.15/6.76 %2 = alloca i32, align 4 21.15/6.76 %3 = alloca i32, align 4 21.15/6.76 store %y1, %2 21.15/6.76 store %y2, %3 21.15/6.76 %4 = load %2 21.15/6.76 %5 = icmp sle %4 0 21.15/6.76 br %5, %9, %6 21.15/6.76 6: 21.15/6.76 %7 = load %3 21.15/6.76 %8 = icmp sle %7 0 21.15/6.76 br %8, %9, %10 21.15/6.76 9: 21.15/6.76 store 0, %1 21.15/6.76 br %32 21.15/6.76 10: 21.15/6.76 %11 = load %2 21.15/6.76 %12 = load %3 21.15/6.76 %13 = icmp eq %11 %12 21.15/6.76 br %13, %14, %16 21.15/6.76 14: 21.15/6.76 %15 = load %2 21.15/6.76 store %15, %1 21.15/6.76 br %32 21.15/6.76 16: 21.15/6.76 %17 = load %2 21.15/6.76 %18 = load %3 21.15/6.76 %19 = icmp sgt %17 %18 21.15/6.76 br %19, %20, %26 21.15/6.76 20: 21.15/6.76 %21 = load %2 21.15/6.76 %22 = load %3 21.15/6.76 %23 = sub %21 %22 21.15/6.76 %24 = load %3 21.15/6.76 %25 = call i32 @gcd(i32 %23, i32 %24) 21.15/6.76 store %25, %1 21.15/6.76 br %32 21.15/6.76 26: 21.15/6.76 %27 = load %2 21.15/6.76 %28 = load %3 21.15/6.76 %29 = load %2 21.15/6.76 %30 = sub %28 %29 21.15/6.76 %31 = call i32 @gcd(i32 %27, i32 %30)
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