details

property	value
status	complete
benchmark	svcomp_BrockschmidtCookFuhs-2013CAV-Introduction_true-alloca.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n069.star.cs.uiowa.edu
space	AProVE_memory_alloca

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	4.26772 seconds
cpu usage	12.3153
user time	11.7422
system time	0.573161
max virtual memory	3.9259792E7
max residence set size	1184724.0

stage attributes

key	value
starexec-result	YES

output

11.82/4.15 YES 12.08/4.22 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 12.08/4.22 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 12.08/4.22 12.08/4.22 12.08/4.22 Termination of the given C Problem could be proven: 12.08/4.22 12.08/4.22 (0) C Problem 12.08/4.22 (1) CToLLVMProof [EQUIVALENT, 175 ms] 12.08/4.22 (2) LLVM problem 12.08/4.22 (3) LLVMToTerminationGraphProof [EQUIVALENT, 1694 ms] 12.08/4.22 (4) LLVM Symbolic Execution Graph 12.08/4.22 (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] 12.08/4.22 (6) LLVM Symbolic Execution SCC 12.08/4.22 (7) SCC2IRS [SOUND, 84 ms] 12.08/4.22 (8) IntTRS 12.08/4.22 (9) IntTRSCompressionProof [EQUIVALENT, 0 ms] 12.08/4.22 (10) IntTRS 12.08/4.22 (11) RankingReductionPairProof [EQUIVALENT, 0 ms] 12.08/4.22 (12) YES 12.08/4.22 12.08/4.22 12.08/4.22 ---------------------------------------- 12.08/4.22 12.08/4.22 (0) 12.08/4.22 Obligation: 12.08/4.22 c file /export/starexec/sandbox/benchmark/theBenchmark.c 12.08/4.22 ---------------------------------------- 12.08/4.22 12.08/4.22 (1) CToLLVMProof (EQUIVALENT) 12.08/4.22 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 12.08/4.22 ---------------------------------------- 12.08/4.22 12.08/4.22 (2) 12.08/4.22 Obligation: 12.08/4.22 LLVM Problem 12.08/4.22 12.08/4.22 Aliases: 12.08/4.22 12.08/4.22 Data layout: 12.08/4.22 12.08/4.22 "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" 12.08/4.22 12.08/4.22 Machine: 12.08/4.22 12.08/4.22 "x86_64-pc-linux-gnu" 12.08/4.22 12.08/4.22 Type definitions: 12.08/4.22 12.08/4.22 Global variables: 12.08/4.22 12.08/4.22 Function declarations and definitions: 12.08/4.22 12.08/4.22 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 12.08/4.22 0: 12.08/4.22 %1 = alloca i32, align 4 12.08/4.22 %x = alloca *i32, align 8 12.08/4.22 %y = alloca *i32, align 8 12.08/4.22 store 0, %1 12.08/4.22 %2 = alloca i8, numElementsLit: 4 12.08/4.22 %3 = bitcast *i8 %2 to *i32 12.08/4.22 store %3, %x 12.08/4.22 %4 = alloca i8, numElementsLit: 4 12.08/4.22 %5 = bitcast *i8 %4 to *i32 12.08/4.22 store %5, %y 12.08/4.22 %6 = load %y 12.08/4.22 store 1, %6 12.08/4.22 br %7 12.08/4.22 7: 12.08/4.22 %8 = load %x 12.08/4.22 %9 = load %8 12.08/4.22 %10 = icmp sgt %9 0 12.08/4.22 br %10, %11, %22 12.08/4.22 11: 12.08/4.22 %12 = load %x 12.08/4.22 %13 = load %12 12.08/4.22 %14 = load %y 12.08/4.22 %15 = load %14 12.08/4.22 %16 = sub %13 %15 12.08/4.22 %17 = load %x 12.08/4.22 store %16, %17 12.08/4.22 %18 = load %y 12.08/4.22 %19 = load %18 12.08/4.22 %20 = add %19 1 12.08/4.22 %21 = load %y 12.08/4.22 store %20, %21 12.08/4.22 br %7 12.08/4.22 22: 12.08/4.22 ret 0 12.08/4.22 12.08/4.22 12.08/4.22 Analyze Termination of all function calls matching the pattern: 12.08/4.22 main() 12.08/4.22 ---------------------------------------- 12.08/4.22 12.08/4.22 (3) LLVMToTerminationGraphProof (EQUIVALENT) 12.08/4.22 Constructed symbolic execution graph for LLVM program and proved memory safety. 12.08/4.22 ---------------------------------------- 12.08/4.22 12.08/4.22 (4) popout

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all output return to C 2019-03-28 11.48