details

property	value
status	complete
benchmark	svcomp_openbsd_cstrncpy_alloca.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n137.star.cs.uiowa.edu
space	AProVE_memory_alloca

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	30.448 seconds
cpu usage	69.6476
user time	67.9966
system time	1.65098
max virtual memory	1.26938956E8
max residence set size	4081376.0

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# AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination of the given C Problem could be proven: (0) C Problem (1) CToLLVMProof [EQUIVALENT, 173 ms] (2) LLVM problem (3) LLVMToTerminationGraphProof [EQUIVALENT, 24.2 s] (4) LLVM Symbolic Execution Graph (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] (6) AND (7) LLVM Symbolic Execution SCC (8) SCC2IRS [SOUND, 66 ms] (9) IntTRS (10) IntTRSCompressionProof [EQUIVALENT, 0 ms] (11) IntTRS (12) PolynomialOrderProcessor [EQUIVALENT, 21 ms] (13) YES (14) LLVM Symbolic Execution SCC (15) SCC2IRS [SOUND, 83 ms] (16) IntTRS (17) IntTRSCompressionProof [EQUIVALENT, 0 ms] (18) IntTRS (19) PolynomialOrderProcessor [EQUIVALENT, 12 ms] (20) YES (21) LLVM Symbolic Execution SCC (22) SCC2IRS [SOUND, 47 ms] (23) IntTRS (24) IntTRSCompressionProof [EQUIVALENT, 0 ms] (25) IntTRS (26) RankingReductionPairProof [EQUIVALENT, 5 ms] (27) YES (28) LLVM Symbolic Execution SCC (29) SCC2IRS [SOUND, 108 ms] (30) IntTRS (31) IRS2T2 [EQUIVALENT, 0 ms] (32) T2IntSys (33) T2 [EQUIVALENT, 1245 ms] (34) 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: "cstrncpy" linkageType: EXTERNALLY_VISIBLE returnParam: *i8 parameters: (dst *i8, src *i8, n i64) variableLength: false visibilityType: DEFAULT callingConvention: ccc 0: %1 = alloca *i8, align 8 %2 = alloca *i8, align 8 %3 = alloca i64, align 8 %d = alloca *i8, align 8 %s = alloca *i8, align 8 store %dst, %1 store %src, %2 store %n, %3 %4 = load %3 %5 = icmp ne %4 0 br %5, %6, %32 6: %7 = load %1 store %7, %d %8 = load %2 store %8, %s br %9 9: %10 = load %s %11 = getelementptr %10, 1 store %11, %s %12 = load %10 popout

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

job log

popout

actions

all output return to C