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C 2019-03-28 11.48 pair #432171338
details
property
value
status
complete
benchmark
GopanReps-CAV2006-Fig1a_true-termination.c.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n102.star.cs.uiowa.edu
space
SV-COMP_Termination_Category
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
4.52598 seconds
cpu usage
12.45
user time
11.93
system time
0.52
max virtual memory
2.1327484E7
max residence set size
952272.0
stage attributes
key
value
starexec-result
YES
output
11.39/4.03 YES 11.61/4.11 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 11.61/4.11 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 11.61/4.11 11.61/4.11 11.61/4.11 Termination of the given C Problem could be proven: 11.61/4.11 11.61/4.11 (0) C Problem 11.61/4.11 (1) CToLLVMProof [EQUIVALENT, 175 ms] 11.61/4.11 (2) LLVM problem 11.61/4.11 (3) LLVMToTerminationGraphProof [EQUIVALENT, 1169 ms] 11.61/4.11 (4) LLVM Symbolic Execution Graph 11.61/4.11 (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] 11.61/4.11 (6) AND 11.61/4.11 (7) LLVM Symbolic Execution SCC 11.61/4.11 (8) SCC2IRS [SOUND, 12 ms] 11.61/4.11 (9) IntTRS 11.61/4.11 (10) IntTRSCompressionProof [EQUIVALENT, 0 ms] 11.61/4.11 (11) IntTRS 11.61/4.11 (12) PolynomialOrderProcessor [EQUIVALENT, 12 ms] 11.61/4.11 (13) YES 11.61/4.11 (14) LLVM Symbolic Execution SCC 11.61/4.11 (15) SCC2IRS [SOUND, 5 ms] 11.61/4.11 (16) IntTRS 11.61/4.11 (17) IntTRSCompressionProof [EQUIVALENT, 0 ms] 11.61/4.11 (18) IntTRS 11.61/4.11 (19) RankingReductionPairProof [EQUIVALENT, 0 ms] 11.61/4.11 (20) YES 11.61/4.11 11.61/4.11 11.61/4.11 ---------------------------------------- 11.61/4.11 11.61/4.11 (0) 11.61/4.11 Obligation: 11.61/4.11 c file /export/starexec/sandbox/benchmark/theBenchmark.c 11.61/4.11 ---------------------------------------- 11.61/4.11 11.61/4.11 (1) CToLLVMProof (EQUIVALENT) 11.61/4.11 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 11.61/4.11 ---------------------------------------- 11.61/4.11 11.61/4.11 (2) 11.61/4.11 Obligation: 11.61/4.11 LLVM Problem 11.61/4.11 11.61/4.11 Aliases: 11.61/4.11 11.61/4.11 Data layout: 11.61/4.11 11.61/4.11 "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" 11.61/4.11 11.61/4.11 Machine: 11.61/4.11 11.61/4.11 "x86_64-pc-linux-gnu" 11.61/4.11 11.61/4.11 Type definitions: 11.61/4.11 11.61/4.11 Global variables: 11.61/4.11 11.61/4.11 Function declarations and definitions: 11.61/4.11 11.61/4.11 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 11.61/4.11 0: 11.61/4.11 %1 = alloca i32, align 4 11.61/4.11 %x = alloca i32, align 4 11.61/4.11 %y = alloca i32, align 4 11.61/4.11 store 0, %1 11.61/4.11 store 0, %x 11.61/4.11 store 0, %y 11.61/4.11 br %2 11.61/4.11 2: 11.61/4.11 %3 = load %x 11.61/4.11 %4 = icmp sle %3 50 11.61/4.11 br %4, %5, %8 11.61/4.11 5: 11.61/4.11 %6 = load %y 11.61/4.11 %7 = add %6 1 11.61/4.11 store %7, %y 11.61/4.11 br %11 11.61/4.11 8: 11.61/4.11 %9 = load %y 11.61/4.11 %10 = add %9 -1 11.61/4.11 store %10, %y 11.61/4.11 br %11 11.61/4.11 11: 11.61/4.11 %12 = load %y 11.61/4.11 %13 = icmp slt %12 0 11.61/4.11 br %13, %14, %15 11.61/4.11 14: 11.61/4.11 br %18 11.61/4.11 15: 11.61/4.11 %16 = load %x 11.61/4.11 %17 = add %16 1 11.61/4.11 store %17, %x 11.61/4.11 br %2 11.61/4.11 18: 11.61/4.11 ret 0 11.61/4.11 11.61/4.11 11.61/4.11 Analyze Termination of all function calls matching the pattern:
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