details

property	value
status	complete
benchmark	Et2_true.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n148.star.cs.uiowa.edu
space	AProVE_numeric

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	6.99875 seconds
cpu usage	23.1959
user time	22.2209
system time	0.975027
max virtual memory	6.2543196E7
max residence set size	1782192.0

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# AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination of the given C Problem could be proven: (0) C Problem (1) CToLLVMProof [EQUIVALENT, 177 ms] (2) LLVM problem (3) LLVMToTerminationGraphProof [EQUIVALENT, 2111 ms] (4) LLVM Symbolic Execution Graph (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] (6) LLVM Symbolic Execution SCC (7) SCC2IRS [SOUND, 168 ms] (8) IntTRS (9) IntTRSCompressionProof [EQUIVALENT, 1 ms] (10) IntTRS (11) CaseAnalysis [EQUIVALENT, 23 ms] (12) AND (13) IntTRS (14) TerminationGraphProcessor [EQUIVALENT, 9 ms] (15) YES (16) IntTRS (17) IntTRSCompressionProof [EQUIVALENT, 0 ms] (18) IntTRS (19) RankingReductionPairProof [EQUIVALENT, 0 ms] (20) 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: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 0: %1 = alloca i32, align 4 %x = alloca i32, align 4 %y = alloca i32, align 4 %z = alloca i32, align 4 store 0, %1 %2 = call i32 @__VERIFIER_nondet_int() store %2, %x %3 = call i32 @__VERIFIER_nondet_int() store %3, %y %4 = call i32 @__VERIFIER_nondet_int() store %4, %z %5 = call i32 @random() %6 = call i32 @random() Unnamed Call-Instruction = call BasicVoidType @loop(i32 %5, i32 %6) %7 = load %1 ret %7 *BasicFunctionTypename: "loop" linkageType: EXTERNALLY_VISIBLE returnParam: BasicVoidType parameters: (a i32, b i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc 0: %1 = alloca i32, align 4 %2 = alloca i32, align 4 %r = alloca i32, align 4 store %a, %1 store %b, %2 %3 = load %2 %4 = icmp sgt %3 0 br %4, %5, %17 5: %6 = call i32 @random() store %6, %r %7 = load %1 %8 = sub %7 1 %9 = load %r %10 = sub %8 %9 store %10, %2 %11 = load %1 popout

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

job log

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actions

all output return to C