details

property	value
status	complete
benchmark	ChenFlurMukhopadhyay-SAS2012-Ex2.07_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n037.star.cs.uiowa.edu
space	SV-COMP_Termination_Category

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	3.27371 seconds
cpu usage	9.11629
user time	8.74823
system time	0.368059
max virtual memory	1.9340356E7
max residence set size	685732.0

stage attributes

key	value
starexec-result	YES

output

8.13/3.20 YES 8.13/3.23 proof of /export/starexec/sandbox2/benchmark/theBenchmark.c 8.13/3.23 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 8.13/3.23 8.13/3.23 8.13/3.23 Termination of the given C Problem could be proven: 8.13/3.23 8.13/3.23 (0) C Problem 8.13/3.23 (1) CToLLVMProof [EQUIVALENT, 175 ms] 8.13/3.23 (2) LLVM problem 8.13/3.23 (3) LLVMToTerminationGraphProof [EQUIVALENT, 879 ms] 8.13/3.23 (4) LLVM Symbolic Execution Graph 8.13/3.23 (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] 8.13/3.23 (6) LLVM Symbolic Execution SCC 8.13/3.23 (7) SCC2IRS [SOUND, 55 ms] 8.13/3.23 (8) IntTRS 8.13/3.23 (9) IntTRSCompressionProof [EQUIVALENT, 0 ms] 8.13/3.23 (10) IntTRS 8.13/3.23 (11) PolynomialOrderProcessor [EQUIVALENT, 7 ms] 8.13/3.23 (12) YES 8.13/3.23 8.13/3.23 8.13/3.23 ---------------------------------------- 8.13/3.23 8.13/3.23 (0) 8.13/3.23 Obligation: 8.13/3.23 c file /export/starexec/sandbox2/benchmark/theBenchmark.c 8.13/3.23 ---------------------------------------- 8.13/3.23 8.13/3.23 (1) CToLLVMProof (EQUIVALENT) 8.13/3.23 Compiled c-file /export/starexec/sandbox2/benchmark/theBenchmark.c to LLVM. 8.13/3.23 ---------------------------------------- 8.13/3.23 8.13/3.23 (2) 8.13/3.23 Obligation: 8.13/3.23 LLVM Problem 8.13/3.23 8.13/3.23 Aliases: 8.13/3.23 8.13/3.23 Data layout: 8.13/3.23 8.13/3.23 "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" 8.13/3.23 8.13/3.23 Machine: 8.13/3.23 8.13/3.23 "x86_64-pc-linux-gnu" 8.13/3.23 8.13/3.23 Type definitions: 8.13/3.23 8.13/3.23 Global variables: 8.13/3.23 8.13/3.23 Function declarations and definitions: 8.13/3.23 8.13/3.23 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: true visibilityType: DEFAULT callingConvention: ccc 8.13/3.23 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 8.13/3.23 0: 8.13/3.23 %1 = alloca i32, align 4 8.13/3.23 %x = alloca i32, align 4 8.13/3.23 %y = alloca i32, align 4 8.13/3.23 store 0, %1 8.13/3.23 %2 = call i32 (...)* @__VERIFIER_nondet_int() 8.13/3.23 store %2, %x 8.13/3.23 %3 = call i32 (...)* @__VERIFIER_nondet_int() 8.13/3.23 store %3, %y 8.13/3.23 br %4 8.13/3.23 4: 8.13/3.23 %5 = load %x 8.13/3.23 %6 = icmp sgt %5 0 8.13/3.23 br %6, %7, %11 8.13/3.23 7: 8.13/3.23 %8 = load %x 8.13/3.23 %9 = load %y 8.13/3.23 %10 = icmp slt %8 %9 8.13/3.23 br %11 8.13/3.23 11: 8.13/3.23 %12 = phi [0, %4], [%10, %7] 8.13/3.23 br %12, %13, %18 8.13/3.23 13: 8.13/3.23 %14 = load %x 8.13/3.23 %15 = mul 2 %14 8.13/3.23 store %15, %x 8.13/3.23 %16 = load %y 8.13/3.23 %17 = add %16 1 8.13/3.23 store %17, %y 8.13/3.23 br %4 8.13/3.23 18: 8.13/3.23 ret 0 8.13/3.23 8.13/3.23 8.13/3.23 Analyze Termination of all function calls matching the pattern: 8.13/3.23 main() 8.13/3.23 ---------------------------------------- 8.13/3.23 8.13/3.23 (3) LLVMToTerminationGraphProof (EQUIVALENT) 8.13/3.23 Constructed symbolic execution graph for LLVM program and proved memory safety. 8.13/3.23 ---------------------------------------- 8.13/3.23 8.13/3.23 (4) 8.13/3.23 Obligation: 8.13/3.23 SE Graph popout

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all output return to C 2019-03-28 11.48