details

property	value
status	complete
benchmark	ChenFlurMukhopadhyay-SAS2012-Ex1.02_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n110.star.cs.uiowa.edu
space	SV-COMP_Termination_Category

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	3.46766 seconds
cpu usage	9.63081
user time	9.21579
system time	0.415028
max virtual memory	2.00091E7
max residence set size	656380.0

stage attributes

key	value
starexec-result	YES

output

9.04/3.38 YES 9.26/3.43 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 9.26/3.43 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 9.26/3.43 9.26/3.43 9.26/3.43 Termination of the given C Problem could be proven: 9.26/3.43 9.26/3.43 (0) C Problem 9.26/3.43 (1) CToLLVMProof [EQUIVALENT, 174 ms] 9.26/3.43 (2) LLVM problem 9.26/3.43 (3) LLVMToTerminationGraphProof [EQUIVALENT, 686 ms] 9.26/3.43 (4) LLVM Symbolic Execution Graph 9.26/3.43 (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] 9.26/3.43 (6) LLVM Symbolic Execution SCC 9.26/3.43 (7) SCC2IRS [SOUND, 74 ms] 9.26/3.43 (8) IntTRS 9.26/3.43 (9) IntTRSCompressionProof [EQUIVALENT, 0 ms] 9.26/3.43 (10) IntTRS 9.26/3.43 (11) RankingReductionPairProof [EQUIVALENT, 29 ms] 9.26/3.43 (12) YES 9.26/3.43 9.26/3.43 9.26/3.43 ---------------------------------------- 9.26/3.43 9.26/3.43 (0) 9.26/3.43 Obligation: 9.26/3.43 c file /export/starexec/sandbox/benchmark/theBenchmark.c 9.26/3.43 ---------------------------------------- 9.26/3.43 9.26/3.43 (1) CToLLVMProof (EQUIVALENT) 9.26/3.43 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 9.26/3.43 ---------------------------------------- 9.26/3.43 9.26/3.43 (2) 9.26/3.43 Obligation: 9.26/3.43 LLVM Problem 9.26/3.43 9.26/3.43 Aliases: 9.26/3.43 9.26/3.43 Data layout: 9.26/3.43 9.26/3.43 "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" 9.26/3.43 9.26/3.43 Machine: 9.26/3.43 9.26/3.43 "x86_64-pc-linux-gnu" 9.26/3.43 9.26/3.43 Type definitions: 9.26/3.43 9.26/3.43 Global variables: 9.26/3.43 9.26/3.43 Function declarations and definitions: 9.26/3.43 9.26/3.43 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: true visibilityType: DEFAULT callingConvention: ccc 9.26/3.43 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 9.26/3.43 0: 9.26/3.43 %1 = alloca i32, align 4 9.26/3.43 %x = alloca i32, align 4 9.26/3.43 %old_x = alloca i32, align 4 9.26/3.43 store 0, %1 9.26/3.43 %2 = call i32 (...)* @__VERIFIER_nondet_int() 9.26/3.43 store %2, %x 9.26/3.43 br %3 9.26/3.43 3: 9.26/3.43 %4 = load %x 9.26/3.43 %5 = icmp sgt %4 0 9.26/3.43 br %5, %6, %9 9.26/3.43 6: 9.26/3.43 %7 = load %x 9.26/3.43 %8 = icmp slt %7 100 9.26/3.43 br %9 9.26/3.43 9: 9.26/3.43 %10 = phi [0, %3], [%8, %6] 9.26/3.43 br %10, %11, %21 9.26/3.43 11: 9.26/3.43 %12 = load %x 9.26/3.43 store %12, %old_x 9.26/3.43 %13 = call i32 (...)* @__VERIFIER_nondet_int() 9.26/3.43 store %13, %x 9.26/3.43 %14 = load %x 9.26/3.43 %15 = load %old_x 9.26/3.43 %16 = mul 2 %15 9.26/3.43 %17 = add %16 10 9.26/3.43 %18 = icmp slt %14 %17 9.26/3.43 br %18, %19, %20 9.26/3.43 19: 9.26/3.43 br %21 9.26/3.43 20: 9.26/3.43 br %3 9.26/3.43 21: 9.26/3.43 ret 0 9.26/3.43 9.26/3.43 9.26/3.43 Analyze Termination of all function calls matching the pattern: 9.26/3.43 main() 9.26/3.43 ---------------------------------------- 9.26/3.43 9.26/3.43 (3) LLVMToTerminationGraphProof (EQUIVALENT) 9.26/3.43 Constructed symbolic execution graph for LLVM program and proved memory safety. 9.26/3.43 ---------------------------------------- popout

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all output return to C 2019-03-28 11.48