details

property	value
status	complete
benchmark	svcomp_strreplace_alloca.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n138.star.cs.uiowa.edu
space	AProVE_memory_alloca

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	21.8233 seconds
cpu usage	66.0271
user time	64.0367
system time	1.99037
max virtual memory	6.612584E7
max residence set size	3946560.0

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# AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination of the given C Problem could be proven: (0) C Problem (1) CToLLVMProof [EQUIVALENT, 171 ms] (2) LLVM problem (3) LLVMToTerminationGraphProof [EQUIVALENT, 13.0 s] (4) LLVM Symbolic Execution Graph (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] (6) AND (7) LLVM Symbolic Execution SCC (8) SCC2IRS [SOUND, 250 ms] (9) IntTRS (10) IRS2T2 [EQUIVALENT, 0 ms] (11) T2IntSys (12) T2 [EQUIVALENT, 1414 ms] (13) YES (14) LLVM Symbolic Execution SCC (15) SCC2IRS [SOUND, 138 ms] (16) IntTRS (17) IntTRSCompressionProof [EQUIVALENT, 0 ms] (18) IntTRS (19) IntTRSUnneededArgumentFilterProof [EQUIVALENT, 0 ms] (20) IntTRS (21) PolynomialOrderProcessor [EQUIVALENT, 5 ms] (22) 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: "cstrreplace" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: (s *i8, old i8 signext, new i8 signext) variableLength: false visibilityType: DEFAULT callingConvention: ccc 0: %1 = alloca *i8, align 8 %2 = alloca i8, align 1 %3 = alloca i8, align 1 %p = alloca *i8, align 8 %numReplaced = alloca i32, align 4 store %s, %1 store %old, %2 store %new, %3 %4 = load %1 store %4, %p store 0, %numReplaced br %5 5: %6 = load %p %7 = load %6 %8 = sext i8 %7 to i32 %9 = icmp ne %8 0 br %9, %10, %25 10: %11 = load %p %12 = load %11 %13 = sext i8 %12 to i32 %14 = load %2 %15 = sext i8 %14 to i32 %16 = icmp eq %13 %15 br %16, %17, %22 17: %18 = load %3 %19 = load %p store %18, %19 %20 = load %numReplaced %21 = add %20 1 store %21, %numReplaced br %22 popout

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job log

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actions

all output return to C