details

property	value
status	complete
benchmark	svcomp_substring_alloca.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n144.star.cs.uiowa.edu
space	AProVE_memory_alloca

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	30.1611 seconds
cpu usage	77.8489
user time	76.0582
system time	1.79072
max virtual memory	4.2662244E7
max residence set size	4170892.0

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# AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination of the given C Problem could be proven: (0) C Problem (1) CToLLVMProof [EQUIVALENT, 176 ms] (2) LLVM problem (3) LLVMToTerminationGraphProof [EQUIVALENT, 22.5 s] (4) LLVM Symbolic Execution Graph (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] (6) AND (7) LLVM Symbolic Execution SCC (8) SCC2IRS [SOUND, 295 ms] (9) IntTRS (10) IRS2T2 [EQUIVALENT, 0 ms] (11) T2IntSys (12) T2 [EQUIVALENT, 1454 ms] (13) YES (14) LLVM Symbolic Execution SCC (15) SCC2IRS [SOUND, 178 ms] (16) IntTRS (17) IntTRSCompressionProof [EQUIVALENT, 0 ms] (18) IntTRS (19) IntTRSUnneededArgumentFilterProof [EQUIVALENT, 0 ms] (20) IntTRS (21) RankingReductionPairProof [EQUIVALENT, 5 ms] (22) YES (23) LLVM Symbolic Execution SCC (24) SCC2IRS [SOUND, 137 ms] (25) IntTRS (26) IntTRSCompressionProof [EQUIVALENT, 0 ms] (27) IntTRS (28) RankingReductionPairProof [EQUIVALENT, 26 ms] (29) 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: "substring" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: (s *i8, t *i8) variableLength: false visibilityType: DEFAULT callingConvention: ccc 0: %1 = alloca i32, align 4 %2 = alloca *i8, align 8 %3 = alloca *i8, align 8 %ps = alloca *i8, align 8 %ps2 = alloca *i8, align 8 %pt = alloca *i8, align 8 store %s, %2 store %t, %3 %4 = load %2 store %4, %ps br %5 5: %6 = load %ps %7 = load %6 %8 = sext i8 %7 to i32 %9 = icmp ne %8 0 br %9, %10, %42 10: %11 = load %ps store %11, %ps2 %12 = load %3 store %12, %pt br %13 13: %14 = load %pt %15 = load %14 %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