details

property	value
status	complete
benchmark	PodelskiRybalchenko-LICS2004-Fig2-TACAS2011-Fig3_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n090.star.cs.uiowa.edu
space	Stroeder_15

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	22.6196689606 seconds
cpu usage	86.609584632
max memory	5.62669568E9

stage attributes

key	value
output-size	90058
starexec-result	YES

output

/export/starexec/sandbox2/solver/bin/starexec_run_c /export/starexec/sandbox2/benchmark/theBenchmark.c /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- 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# AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination of the given C Problem could be proven: (0) C Problem (1) CToLLVMProof [EQUIVALENT, 159 ms] (2) LLVM problem (3) LLVMToTerminationGraphProof [EQUIVALENT, 4626 ms] (4) LLVM Symbolic Execution Graph (5) SEGraph to IRS [EQUIVALENT, 238 ms] (6) IntTRS (7) IRS2T2 [EQUIVALENT, 0 ms] (8) T2IntSys (9) T2 [EQUIVALENT, 5844 ms] (10) 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 %oldx = alloca i32, align 4 %oldy = 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 br %4 4: %5 = load %x %6 = icmp sgt %5 0 br %6, %7, %10 7: %8 = load %y %9 = icmp sgt %8 0 br %10 10: %11 = phi [0, %4], [%9, %7] br %11, %12, %27 12: %13 = load %x store %13, %oldx %14 = load %y store %14, %oldy %15 = call i32 @__VERIFIER_nondet_int() %16 = icmp ne %15 0 br %16, %17, %21 17: %18 = load %oldx %19 = sub %18 1 store %19, %x %20 = load %oldx store %20, %y br %26 21: %22 = load %oldy %23 = sub %22 2 popout

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

job log

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actions

all output return to C Integer