details

property	value
status	complete
benchmark	svcomp_openbsd_cstrpbrk_alloca.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n148.star.cs.uiowa.edu
space	AProVE_memory_alloca

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	20.3464 seconds
cpu usage	56.75
user time	55.0463
system time	1.70374
max virtual memory	6.2485176E7
max residence set size	3926388.0

stage attributes

key	value
starexec-result	YES

output

YES proof of /export/starexec/sandbox2/benchmark/theBenchmark.c # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination of the given C Problem could be proven: (0) C Problem (1) CToLLVMProof [EQUIVALENT, 175 ms] (2) LLVM problem (3) LLVMToTerminationGraphProof [EQUIVALENT, 13.9 s] (4) LLVM Symbolic Execution Graph (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] (6) AND (7) LLVM Symbolic Execution SCC (8) SCC2IRS [SOUND, 185 ms] (9) IntTRS (10) IntTRSCompressionProof [EQUIVALENT, 0 ms] (11) IntTRS (12) IntTRSUnneededArgumentFilterProof [EQUIVALENT, 0 ms] (13) IntTRS (14) PolynomialOrderProcessor [EQUIVALENT, 11 ms] (15) IntTRS (16) IntTRSCompressionProof [EQUIVALENT, 0 ms] (17) IntTRS (18) IntTRSUnneededArgumentFilterProof [EQUIVALENT, 0 ms] (19) IntTRS (20) PolynomialOrderProcessor [EQUIVALENT, 0 ms] (21) YES (22) LLVM Symbolic Execution SCC (23) SCC2IRS [SOUND, 142 ms] (24) IntTRS (25) IntTRSCompressionProof [EQUIVALENT, 0 ms] (26) IntTRS (27) PolynomialOrderProcessor [EQUIVALENT, 0 ms] (28) YES ---------------------------------------- (0) Obligation: c file /export/starexec/sandbox2/benchmark/theBenchmark.c ---------------------------------------- (1) CToLLVMProof (EQUIVALENT) Compiled c-file /export/starexec/sandbox2/benchmark/theBenchmark.c to LLVM. ---------------------------------------- (2) Obligation: LLVM Problem Aliases: Data layout: "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" Machine: "x86_64-pc-linux-gnu" Type definitions: Global variables: Function declarations and definitions: *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc *BasicFunctionTypename: "cstrpbrk" linkageType: EXTERNALLY_VISIBLE returnParam: *i8 parameters: (s1 *i8, s2 *i8) variableLength: false visibilityType: DEFAULT callingConvention: ccc 0: %1 = alloca *i8, align 8 %2 = alloca *i8, align 8 %3 = alloca *i8, align 8 %scanp = alloca *i8, align 8 %c = alloca i32, align 4 %sc = alloca i32, align 4 store %s1, %2 store %s2, %3 br %4 4: %5 = load %2 %6 = getelementptr %5, 1 store %6, %2 %7 = load %5 %8 = sext i8 %7 to i32 store %8, %c %9 = icmp ne %8 0 br %9, %10, %27 10: %11 = load %3 store %11, %scanp br %12 12: %13 = load %scanp %14 = getelementptr %13, 1 store %14, %scanp %15 = load %13 %16 = sext i8 %15 to i32 popout

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

job log

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actions

all output return to C