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C 2019-03-28 11.48 pair #432171418
details
property
value
status
complete
benchmark
ChenFlurMukhopadhyay-SAS2012-Ex3.09_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n126.star.cs.uiowa.edu
space
SV-COMP_Termination_Category
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
3.46549 seconds
cpu usage
9.50382
user time
9.09386
system time
0.409964
max virtual memory
1.9474512E7
max residence set size
738164.0
stage attributes
key
value
starexec-result
YES
output
8.11/3.37 YES 8.11/3.38 proof of /export/starexec/sandbox2/benchmark/theBenchmark.c 8.11/3.38 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 8.11/3.38 8.11/3.38 8.11/3.38 Termination of the given C Problem could be proven: 8.11/3.38 8.11/3.38 (0) C Problem 8.11/3.38 (1) CToLLVMProof [EQUIVALENT, 175 ms] 8.11/3.38 (2) LLVM problem 8.11/3.38 (3) LLVMToTerminationGraphProof [EQUIVALENT, 893 ms] 8.11/3.38 (4) LLVM Symbolic Execution Graph 8.11/3.38 (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] 8.11/3.38 (6) LLVM Symbolic Execution SCC 8.11/3.38 (7) SCC2IRS [SOUND, 79 ms] 8.11/3.38 (8) IntTRS 8.11/3.38 (9) IntTRSCompressionProof [EQUIVALENT, 0 ms] 8.11/3.38 (10) IntTRS 8.11/3.38 (11) RankingReductionPairProof [EQUIVALENT, 19 ms] 8.11/3.38 (12) YES 8.11/3.38 8.11/3.38 8.11/3.38 ---------------------------------------- 8.11/3.38 8.11/3.38 (0) 8.11/3.38 Obligation: 8.11/3.38 c file /export/starexec/sandbox2/benchmark/theBenchmark.c 8.11/3.38 ---------------------------------------- 8.11/3.38 8.11/3.38 (1) CToLLVMProof (EQUIVALENT) 8.11/3.38 Compiled c-file /export/starexec/sandbox2/benchmark/theBenchmark.c to LLVM. 8.11/3.38 ---------------------------------------- 8.11/3.38 8.11/3.38 (2) 8.11/3.38 Obligation: 8.11/3.38 LLVM Problem 8.11/3.38 8.11/3.38 Aliases: 8.11/3.38 8.11/3.38 Data layout: 8.11/3.38 8.11/3.38 "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" 8.11/3.38 8.11/3.38 Machine: 8.11/3.38 8.11/3.38 "x86_64-pc-linux-gnu" 8.11/3.38 8.11/3.38 Type definitions: 8.11/3.38 8.11/3.38 Global variables: 8.11/3.38 8.11/3.38 Function declarations and definitions: 8.11/3.38 8.11/3.38 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: true visibilityType: DEFAULT callingConvention: ccc 8.11/3.38 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 8.11/3.38 0: 8.11/3.38 %1 = alloca i32, align 4 8.11/3.38 %x = alloca i32, align 4 8.11/3.38 %y = alloca i32, align 4 8.11/3.38 %z = alloca i32, align 4 8.11/3.38 %old_x = alloca i32, align 4 8.11/3.38 store 0, %1 8.11/3.38 %2 = call i32 (...)* @__VERIFIER_nondet_int() 8.11/3.38 store %2, %x 8.11/3.38 %3 = call i32 (...)* @__VERIFIER_nondet_int() 8.11/3.38 store %3, %y 8.11/3.38 %4 = call i32 (...)* @__VERIFIER_nondet_int() 8.11/3.38 store %4, %z 8.11/3.38 br %5 8.11/3.38 5: 8.11/3.38 %6 = load %x 8.11/3.38 %7 = icmp sgt %6 0 8.11/3.38 br %7, %8, %12 8.11/3.38 8: 8.11/3.38 %9 = load %x 8.11/3.38 %10 = load %y 8.11/3.38 %11 = icmp slt %9 %10 8.11/3.38 br %12 8.11/3.38 12: 8.11/3.38 %13 = phi [0, %5], [%11, %8] 8.11/3.38 br %13, %14, %24 8.11/3.38 14: 8.11/3.38 %15 = load %x 8.11/3.38 store %15, %old_x 8.11/3.38 %16 = call i32 (...)* @__VERIFIER_nondet_int() 8.11/3.38 store %16, %x 8.11/3.38 %17 = load %x 8.11/3.38 %18 = load %old_x 8.11/3.38 %19 = mul 2 %18 8.11/3.38 %20 = icmp sle %17 %19 8.11/3.38 br %20, %21, %22 8.11/3.38 21: 8.11/3.38 br %24 8.11/3.38 22: 8.11/3.38 %23 = load %z 8.11/3.38 store %23, %y 8.11/3.38 br %5 8.11/3.38 24: 8.11/3.38 ret 0 8.11/3.38
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