details

property	value
status	complete
benchmark	Bangalore_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n117.star.cs.uiowa.edu
space	Ultimate

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	3.66186 seconds
cpu usage	9.66929
user time	9.2354
system time	0.433891
max virtual memory	2.006772E7
max residence set size	610140.0

stage attributes

key	value
starexec-result	YES

output

9.42/3.59 YES 9.42/3.60 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 9.42/3.60 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 9.42/3.60 9.42/3.60 9.42/3.60 Termination of the given C Problem could be proven: 9.42/3.60 9.42/3.60 (0) C Problem 9.42/3.60 (1) CToLLVMProof [EQUIVALENT, 169 ms] 9.42/3.60 (2) LLVM problem 9.42/3.60 (3) LLVMToTerminationGraphProof [EQUIVALENT, 487 ms] 9.42/3.60 (4) LLVM Symbolic Execution Graph 9.42/3.60 (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] 9.42/3.60 (6) LLVM Symbolic Execution SCC 9.42/3.60 (7) SCC2IRS [SOUND, 0 ms] 9.42/3.60 (8) IntTRS 9.42/3.60 (9) IntTRSCompressionProof [EQUIVALENT, 0 ms] 9.42/3.60 (10) IntTRS 9.42/3.60 (11) RankingReductionPairProof [EQUIVALENT, 21 ms] 9.42/3.60 (12) YES 9.42/3.60 9.42/3.60 9.42/3.60 ---------------------------------------- 9.42/3.60 9.42/3.60 (0) 9.42/3.60 Obligation: 9.42/3.60 c file /export/starexec/sandbox/benchmark/theBenchmark.c 9.42/3.60 ---------------------------------------- 9.42/3.60 9.42/3.60 (1) CToLLVMProof (EQUIVALENT) 9.42/3.60 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 9.42/3.60 ---------------------------------------- 9.42/3.60 9.42/3.60 (2) 9.42/3.60 Obligation: 9.42/3.60 LLVM Problem 9.42/3.60 9.42/3.60 Aliases: 9.42/3.60 9.42/3.60 Data layout: 9.42/3.60 9.42/3.60 "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" 9.42/3.60 9.42/3.60 Machine: 9.42/3.60 9.42/3.60 "x86_64-pc-linux-gnu" 9.42/3.60 9.42/3.60 Type definitions: 9.42/3.60 9.42/3.60 Global variables: 9.42/3.60 9.42/3.60 Function declarations and definitions: 9.42/3.60 9.42/3.60 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 9.42/3.60 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 9.42/3.60 0: 9.42/3.60 %1 = alloca i32, align 4 9.42/3.60 %x = alloca i32, align 4 9.42/3.60 %y = alloca i32, align 4 9.42/3.60 store 0, %1 9.42/3.60 %2 = call i32 @__VERIFIER_nondet_int() 9.42/3.60 store %2, %x 9.42/3.60 %3 = call i32 @__VERIFIER_nondet_int() 9.42/3.60 store %3, %y 9.42/3.60 %4 = load %y 9.42/3.60 %5 = icmp slt %4 1 9.42/3.60 br %5, %6, %7 9.42/3.60 6: 9.42/3.60 store 0, %1 9.42/3.60 br %16 9.42/3.60 7: 9.42/3.60 br %8 9.42/3.60 8: 9.42/3.60 %9 = load %x 9.42/3.60 %10 = icmp sge %9 0 9.42/3.60 br %10, %11, %15 9.42/3.60 11: 9.42/3.60 %12 = load %x 9.42/3.60 %13 = load %y 9.42/3.60 %14 = sub %12 %13 9.42/3.60 store %14, %x 9.42/3.60 br %8 9.42/3.60 15: 9.42/3.60 store 0, %1 9.42/3.60 br %16 9.42/3.60 16: 9.42/3.60 %17 = load %1 9.42/3.60 ret %17 9.42/3.60 9.42/3.60 9.42/3.60 Analyze Termination of all function calls matching the pattern: 9.42/3.60 main() 9.42/3.60 ---------------------------------------- 9.42/3.60 9.42/3.60 (3) LLVMToTerminationGraphProof (EQUIVALENT) 9.42/3.60 Constructed symbolic execution graph for LLVM program and proved memory safety. 9.42/3.60 ---------------------------------------- 9.42/3.60 9.42/3.60 (4) 9.42/3.60 Obligation: popout

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job log

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all output return to C 2019-03-28 11.48