details

property	value
status	complete
benchmark	Piecewise_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n150.star.cs.uiowa.edu
space	Stroeder_15

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	16.2281 seconds
cpu usage	58.797
user time	55.7688
system time	3.02822
max virtual memory	8.582836E7
max residence set size	3982400.0

stage attributes

key	value
starexec-result	YES

output

YES proof of /export/starexec/sandbox/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# AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination of the given C Problem could be proven: (0) C Problem (1) CToLLVMProof [EQUIVALENT, 145 ms] (2) LLVM problem (3) LLVMToTerminationGraphProof [EQUIVALENT, 3735 ms] (4) LLVM Symbolic Execution Graph (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] (6) AND (7) LLVM Symbolic Execution SCC (8) SCC2IRS [SOUND, 0 ms] (9) IntTRS (10) IRS2T2 [EQUIVALENT, 0 ms] (11) T2IntSys (12) T2 [EQUIVALENT, 1123 ms] (13) YES (14) LLVM Symbolic Execution SCC (15) SCC2IRS [SOUND, 0 ms] (16) IntTRS (17) IntTRSCompressionProof [EQUIVALENT, 0 ms] (18) IntTRS (19) RankingReductionPairProof [EQUIVALENT, 0 ms] (20) YES (21) LLVM Symbolic Execution SCC (22) SCC2IRS [SOUND, 0 ms] (23) IntTRS (24) IntTRSCompressionProof [EQUIVALENT, 0 ms] (25) IntTRS (26) RankingReductionPairProof [EQUIVALENT, 0 ms] (27) YES ---------------------------------------- (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: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 0: %1 = alloca i32, align 4 %p = alloca i32, align 4 %q = alloca i32, align 4 store 0, %1 %2 = call i32 @__VERIFIER_nondet_int() store %2, %q %3 = call i32 @__VERIFIER_nondet_int() store %3, %p br %4 4: %5 = load %q %6 = icmp sgt %5 0 br %6, %7, %14 7: %8 = load %p %9 = icmp sgt %8 0 br %9, %10, %14 10: %11 = load %p %12 = load %q %13 = icmp ne %11 %12 br %14 14: %15 = phi [0, %7], [0, %4], [%13, %10] br %15, %16, %34 16: %17 = load %q %18 = load %p %19 = icmp slt %17 %18 popout

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

job log

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actions

all output return to C_Integer