details

property	value
status	complete
benchmark	CookSeeZuleger-TACAS2013-Fig8a_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n067.star.cs.uiowa.edu
space	Stroeder_15

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	8.97282 seconds
cpu usage	19.858
user time	18.7186
system time	1.13941
max virtual memory	2.2605672E7
max residence set size	1060028.0

stage attributes

key	value
starexec-result	YES

output

19.09/6.41 YES 19.79/7.02 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 19.79/7.02 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 19.79/7.02 19.79/7.02 19.79/7.02 Termination of the given C Problem could be proven: 19.79/7.02 19.79/7.02 (0) C Problem 19.79/7.02 (1) CToLLVMProof [EQUIVALENT, 153 ms] 19.79/7.02 (2) LLVM problem 19.79/7.02 (3) LLVMToTerminationGraphProof [EQUIVALENT, 699 ms] 19.79/7.02 (4) LLVM Symbolic Execution Graph 19.79/7.02 (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] 19.79/7.02 (6) AND 19.79/7.02 (7) LLVM Symbolic Execution SCC 19.79/7.02 (8) SCC2IRS [SOUND, 0 ms] 19.79/7.02 (9) IntTRS 19.79/7.02 (10) IRS2T2 [EQUIVALENT, 0 ms] 19.79/7.02 (11) T2IntSys 19.79/7.02 (12) T2 [EQUIVALENT, 3 ms] 19.79/7.02 (13) YES 19.79/7.02 (14) LLVM Symbolic Execution SCC 19.79/7.02 (15) SCC2IRS [SOUND, 0 ms] 19.79/7.02 (16) IntTRS 19.79/7.02 (17) IRS2T2 [EQUIVALENT, 0 ms] 19.79/7.02 (18) T2IntSys 19.79/7.02 (19) T2 [EQUIVALENT, 883 ms] 19.79/7.02 (20) YES 19.79/7.02 19.79/7.02 19.79/7.02 ---------------------------------------- 19.79/7.02 19.79/7.02 (0) 19.79/7.02 Obligation: 19.79/7.02 c file /export/starexec/sandbox/benchmark/theBenchmark.c 19.79/7.02 ---------------------------------------- 19.79/7.02 19.79/7.02 (1) CToLLVMProof (EQUIVALENT) 19.79/7.02 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 19.79/7.02 ---------------------------------------- 19.79/7.02 19.79/7.02 (2) 19.79/7.02 Obligation: 19.79/7.02 LLVM Problem 19.79/7.02 19.79/7.02 Aliases: 19.79/7.02 19.79/7.02 Data layout: 19.79/7.02 19.79/7.02 "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" 19.79/7.02 19.79/7.02 Machine: 19.79/7.02 19.79/7.02 "x86_64-pc-linux-gnu" 19.79/7.02 19.79/7.02 Type definitions: 19.79/7.02 19.79/7.02 Global variables: 19.79/7.02 19.79/7.02 Function declarations and definitions: 19.79/7.02 19.79/7.02 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 19.79/7.02 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 19.79/7.02 0: 19.79/7.02 %1 = alloca i32, align 4 19.79/7.02 %x = alloca i32, align 4 19.79/7.02 store 0, %1 19.79/7.02 %2 = call i32 @__VERIFIER_nondet_int() 19.79/7.02 store %2, %x 19.79/7.02 br %3 19.79/7.02 3: 19.79/7.02 %4 = load %x 19.79/7.02 %5 = icmp ne %4 0 19.79/7.02 br %5, %6, %16 19.79/7.02 6: 19.79/7.02 %7 = load %x 19.79/7.02 %8 = icmp sgt %7 0 19.79/7.02 br %8, %9, %12 19.79/7.02 9: 19.79/7.02 %10 = load %x 19.79/7.02 %11 = sub %10 1 19.79/7.02 store %11, %x 19.79/7.02 br %15 19.79/7.02 12: 19.79/7.02 %13 = load %x 19.79/7.02 %14 = add %13 1 19.79/7.02 store %14, %x 19.79/7.02 br %15 19.79/7.02 15: 19.79/7.02 br %3 19.79/7.02 16: 19.79/7.02 ret 0 19.79/7.02 19.79/7.02 19.79/7.02 Analyze Termination of all function calls matching the pattern: 19.79/7.02 main() 19.79/7.02 ---------------------------------------- 19.79/7.02 19.79/7.02 (3) LLVMToTerminationGraphProof (EQUIVALENT) 19.79/7.02 Constructed symbolic execution graph for LLVM program and proved memory safety. popout

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job log

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actions

all output return to C_Integer 2019-03-28 22.15