details

property	value
status	complete
benchmark	svcomp_openbsd_cmemchr_alloca.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n147.star.cs.uiowa.edu
space	AProVE_memory_alloca

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	7.73839 seconds
cpu usage	22.6778
user time	21.6841
system time	0.993747
max virtual memory	1.8282064E7
max residence set size	3783176.0

stage attributes

key	value
starexec-result	MAYBE

output

MAYBE proof of /export/starexec/sandbox/benchmark/theBenchmark.c # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination of the given C Problem could not be shown: (0) C Problem (1) CToLLVMProof [EQUIVALENT, 174 ms] (2) LLVM problem ---------------------------------------- (0) Obligation: c file /export/starexec/sandbox/benchmark/theBenchmark.c ---------------------------------------- (1) CToLLVMProof (EQUIVALENT) Compiled c-file /export/starexec/sandbox/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: "cmemchr" linkageType: EXTERNALLY_VISIBLE returnParam: *i8 parameters: (s *i8, c i32, n i64) variableLength: false visibilityType: DEFAULT callingConvention: ccc 0: %1 = alloca *i8, align 8 %2 = alloca *i8, align 8 %3 = alloca i32, align 4 %4 = alloca i64, align 8 %p = alloca *i8, align 8 store %s, %2 store %c, %3 store %n, %4 %5 = load %4 %6 = icmp ne %5 0 br %6, %7, %27 7: %8 = load %2 store %8, %p br %9 9: %10 = load %p %11 = getelementptr %10, 1 store %11, %p %12 = load %10 %13 = zext i8 %12 to i32 %14 = load %3 %15 = trunc i32 %14 to i8 %16 = zext i8 %15 to i32 %17 = icmp eq %13 %16 br %17, %18, %21 18: %19 = load %p %20 = getelementptr %19, -1 store %20, %1 br %28 21: br %22 22: %23 = load %4 %24 = add %23 -1 store %24, %4 %25 = icmp ne %24 0 br %25, %9, %26 26: br %27 27: store null, %1 br %28 28: %29 = load %1 ret %29 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 0: %1 = alloca i32, align 4 %length = alloca i32, align 4 %n = alloca i32, align 4 %c = alloca i32, align 4 popout

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all output return to C