details

property	value
status	complete
benchmark	ChenFlurMukhopadhyay-SAS2012-Ex2.08_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n082.star.cs.uiowa.edu
space	SV-COMP_Termination_Category

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	4.83585 seconds
cpu usage	14.7609
user time	14.1966
system time	0.564354
max virtual memory	2.0156536E7
max residence set size	818872.0

stage attributes

key	value
starexec-result	YES

output

14.66/4.78 YES 14.66/4.78 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 14.66/4.78 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 14.66/4.78 14.66/4.78 14.66/4.78 Termination of the given C Problem could be proven: 14.66/4.78 14.66/4.78 (0) C Problem 14.66/4.78 (1) CToLLVMProof [EQUIVALENT, 171 ms] 14.66/4.78 (2) LLVM problem 14.66/4.78 (3) LLVMToTerminationGraphProof [EQUIVALENT, 881 ms] 14.66/4.78 (4) LLVM Symbolic Execution Graph 14.66/4.78 (5) SymbolicExecutionGraphToLassoProof [EQUIVALENT, 0 ms] 14.66/4.78 (6) LLVM Symbolic Execution Lasso 14.66/4.78 (7) Lasso2IRS [EQUIVALENT, 49 ms] 14.66/4.78 (8) IntTRS 14.66/4.78 (9) IRS2T2 [EQUIVALENT, 0 ms] 14.66/4.78 (10) T2IntSys 14.66/4.78 (11) T2 [EQUIVALENT, 1381 ms] 14.66/4.78 (12) YES 14.66/4.78 14.66/4.78 14.66/4.78 ---------------------------------------- 14.66/4.78 14.66/4.78 (0) 14.66/4.78 Obligation: 14.66/4.78 c file /export/starexec/sandbox/benchmark/theBenchmark.c 14.66/4.78 ---------------------------------------- 14.66/4.78 14.66/4.78 (1) CToLLVMProof (EQUIVALENT) 14.66/4.78 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 14.66/4.78 ---------------------------------------- 14.66/4.78 14.66/4.78 (2) 14.66/4.78 Obligation: 14.66/4.78 LLVM Problem 14.66/4.78 14.66/4.78 Aliases: 14.66/4.78 14.66/4.78 Data layout: 14.66/4.78 14.66/4.78 "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" 14.66/4.78 14.66/4.78 Machine: 14.66/4.78 14.66/4.78 "x86_64-pc-linux-gnu" 14.66/4.78 14.66/4.78 Type definitions: 14.66/4.78 14.66/4.78 Global variables: 14.66/4.78 14.66/4.78 Function declarations and definitions: 14.66/4.78 14.66/4.78 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: true visibilityType: DEFAULT callingConvention: ccc 14.66/4.78 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 14.66/4.78 0: 14.66/4.78 %1 = alloca i32, align 4 14.66/4.78 %x = alloca i32, align 4 14.66/4.78 %y = alloca i32, align 4 14.66/4.78 store 0, %1 14.66/4.78 %2 = call i32 (...)* @__VERIFIER_nondet_int() 14.66/4.78 store %2, %x 14.66/4.78 %3 = call i32 (...)* @__VERIFIER_nondet_int() 14.66/4.78 store %3, %y 14.66/4.78 br %4 14.66/4.78 4: 14.66/4.78 %5 = load %x 14.66/4.78 %6 = icmp sgt %5 0 14.66/4.78 br %6, %7, %14 14.66/4.78 7: 14.66/4.78 %8 = load %x 14.66/4.78 %9 = load %y 14.66/4.78 %10 = mul 2 %9 14.66/4.78 %11 = sub %8 %10 14.66/4.78 store %11, %x 14.66/4.78 %12 = load %y 14.66/4.78 %13 = add %12 1 14.66/4.78 store %13, %y 14.66/4.78 br %4 14.66/4.78 14: 14.66/4.78 ret 0 14.66/4.78 14.66/4.78 14.66/4.78 Analyze Termination of all function calls matching the pattern: 14.66/4.78 main() 14.66/4.78 ---------------------------------------- 14.66/4.78 14.66/4.78 (3) LLVMToTerminationGraphProof (EQUIVALENT) 14.66/4.78 Constructed symbolic execution graph for LLVM program and proved memory safety. 14.66/4.78 ---------------------------------------- 14.66/4.78 14.66/4.78 (4) 14.66/4.78 Obligation: 14.66/4.78 SE Graph 14.66/4.78 ---------------------------------------- 14.66/4.78 14.66/4.78 (5) SymbolicExecutionGraphToLassoProof (EQUIVALENT) 14.66/4.78 Converted SEGraph to 1 independent lasso. 14.66/4.78 ---------------------------------------- 14.66/4.78 popout

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all output return to C 2019-03-28 11.48