details

property	value
status	complete
benchmark	Cairo_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n093.star.cs.uiowa.edu
space	Stroeder_15

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	3.37188 seconds
cpu usage	9.97195
user time	9.44831
system time	0.523638
max virtual memory	2.0192008E7
max residence set size	681840.0

stage attributes

key	value
starexec-result	YES

output

9.45/3.23 YES 9.70/3.29 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 9.70/3.29 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 9.70/3.29 9.70/3.29 9.70/3.29 Termination of the given C Problem could be proven: 9.70/3.29 9.70/3.29 (0) C Problem 9.70/3.29 (1) CToLLVMProof [EQUIVALENT, 151 ms] 9.70/3.29 (2) LLVM problem 9.70/3.29 (3) LLVMToTerminationGraphProof [EQUIVALENT, 422 ms] 9.70/3.29 (4) LLVM Symbolic Execution Graph 9.70/3.29 (5) SymbolicExecutionGraphToSCCProof [SOUND, 1 ms] 9.70/3.29 (6) LLVM Symbolic Execution SCC 9.70/3.29 (7) SCC2IRS [SOUND, 0 ms] 9.70/3.29 (8) IntTRS 9.70/3.29 (9) IntTRSCompressionProof [EQUIVALENT, 0 ms] 9.70/3.29 (10) IntTRS 9.70/3.29 (11) RankingReductionPairProof [EQUIVALENT, 0 ms] 9.70/3.29 (12) YES 9.70/3.29 9.70/3.29 9.70/3.29 ---------------------------------------- 9.70/3.29 9.70/3.29 (0) 9.70/3.29 Obligation: 9.70/3.29 c file /export/starexec/sandbox/benchmark/theBenchmark.c 9.70/3.29 ---------------------------------------- 9.70/3.29 9.70/3.29 (1) CToLLVMProof (EQUIVALENT) 9.70/3.29 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 9.70/3.29 ---------------------------------------- 9.70/3.29 9.70/3.29 (2) 9.70/3.29 Obligation: 9.70/3.29 LLVM Problem 9.70/3.29 9.70/3.29 Aliases: 9.70/3.29 9.70/3.29 Data layout: 9.70/3.29 9.70/3.29 "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" 9.70/3.29 9.70/3.29 Machine: 9.70/3.29 9.70/3.29 "x86_64-pc-linux-gnu" 9.70/3.29 9.70/3.29 Type definitions: 9.70/3.29 9.70/3.29 Global variables: 9.70/3.29 9.70/3.29 Function declarations and definitions: 9.70/3.29 9.70/3.29 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 9.70/3.29 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 9.70/3.29 0: 9.70/3.29 %1 = alloca i32, align 4 9.70/3.29 %x = alloca i32, align 4 9.70/3.29 store 0, %1 9.70/3.29 %2 = call i32 @__VERIFIER_nondet_int() 9.70/3.29 store %2, %x 9.70/3.29 %3 = load %x 9.70/3.29 %4 = icmp sgt %3 0 9.70/3.29 br %4, %5, %13 9.70/3.29 5: 9.70/3.29 br %6 9.70/3.29 6: 9.70/3.29 %7 = load %x 9.70/3.29 %8 = icmp ne %7 0 9.70/3.29 br %8, %9, %12 9.70/3.29 9: 9.70/3.29 %10 = load %x 9.70/3.29 %11 = sub %10 1 9.70/3.29 store %11, %x 9.70/3.29 br %6 9.70/3.29 12: 9.70/3.29 br %13 9.70/3.29 13: 9.70/3.29 ret 0 9.70/3.29 9.70/3.29 9.70/3.29 Analyze Termination of all function calls matching the pattern: 9.70/3.29 main() 9.70/3.29 ---------------------------------------- 9.70/3.29 9.70/3.29 (3) LLVMToTerminationGraphProof (EQUIVALENT) 9.70/3.29 Constructed symbolic execution graph for LLVM program and proved memory safety. 9.70/3.29 ---------------------------------------- 9.70/3.29 9.70/3.29 (4) 9.70/3.29 Obligation: 9.70/3.29 SE Graph 9.70/3.29 ---------------------------------------- 9.70/3.29 9.70/3.29 (5) SymbolicExecutionGraphToSCCProof (SOUND) 9.70/3.29 Splitted symbolic execution graph to 1 SCC. 9.70/3.29 ---------------------------------------- 9.70/3.29 9.70/3.29 (6) 9.70/3.29 Obligation: popout

output may be truncated. 'popout' for the full output.

job log

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actions

all output return to C_Integer 2019-03-28 22.15