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C 2019-03-28 11.48 pair #432170944
details
property
value
status
complete
benchmark
Stockholm_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n087.star.cs.uiowa.edu
space
Ultimate
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
3.46651 seconds
cpu usage
9.29564
user time
8.90411
system time
0.391534
max virtual memory
2.0118912E7
max residence set size
736944.0
stage attributes
key
value
starexec-result
YES
output
8.74/3.39 YES 8.74/3.42 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 8.74/3.42 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 8.74/3.42 8.74/3.42 8.74/3.42 Termination of the given C Problem could be proven: 8.74/3.42 8.74/3.42 (0) C Problem 8.74/3.42 (1) CToLLVMProof [EQUIVALENT, 175 ms] 8.74/3.42 (2) LLVM problem 8.74/3.42 (3) LLVMToTerminationGraphProof [EQUIVALENT, 991 ms] 8.74/3.42 (4) LLVM Symbolic Execution Graph 8.74/3.42 (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] 8.74/3.42 (6) LLVM Symbolic Execution SCC 8.74/3.42 (7) SCC2IRS [SOUND, 43 ms] 8.74/3.42 (8) IntTRS 8.74/3.42 (9) IntTRSCompressionProof [EQUIVALENT, 0 ms] 8.74/3.42 (10) IntTRS 8.74/3.42 (11) PolynomialOrderProcessor [EQUIVALENT, 17 ms] 8.74/3.42 (12) YES 8.74/3.42 8.74/3.42 8.74/3.42 ---------------------------------------- 8.74/3.42 8.74/3.42 (0) 8.74/3.42 Obligation: 8.74/3.42 c file /export/starexec/sandbox/benchmark/theBenchmark.c 8.74/3.42 ---------------------------------------- 8.74/3.42 8.74/3.42 (1) CToLLVMProof (EQUIVALENT) 8.74/3.42 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 8.74/3.42 ---------------------------------------- 8.74/3.42 8.74/3.42 (2) 8.74/3.42 Obligation: 8.74/3.42 LLVM Problem 8.74/3.42 8.74/3.42 Aliases: 8.74/3.42 8.74/3.42 Data layout: 8.74/3.42 8.74/3.42 "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" 8.74/3.42 8.74/3.42 Machine: 8.74/3.42 8.74/3.42 "x86_64-pc-linux-gnu" 8.74/3.42 8.74/3.42 Type definitions: 8.74/3.42 8.74/3.42 Global variables: 8.74/3.42 8.74/3.42 Function declarations and definitions: 8.74/3.42 8.74/3.42 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 8.74/3.42 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 8.74/3.42 0: 8.74/3.42 %1 = alloca i32, align 4 8.74/3.42 %x = alloca i32, align 4 8.74/3.42 %a = alloca i32, align 4 8.74/3.42 %b = alloca i32, align 4 8.74/3.42 store 0, %1 8.74/3.42 %2 = call i32 @__VERIFIER_nondet_int() 8.74/3.42 store %2, %x 8.74/3.42 %3 = call i32 @__VERIFIER_nondet_int() 8.74/3.42 store %3, %a 8.74/3.42 %4 = call i32 @__VERIFIER_nondet_int() 8.74/3.42 store %4, %b 8.74/3.42 %5 = load %a 8.74/3.42 %6 = load %b 8.74/3.42 %7 = icmp ne %5 %6 8.74/3.42 br %7, %8, %9 8.74/3.42 8: 8.74/3.42 store 0, %1 8.74/3.42 br %21 8.74/3.42 9: 8.74/3.42 br %10 8.74/3.42 10: 8.74/3.42 %11 = load %x 8.74/3.42 %12 = icmp sge %11 0 8.74/3.42 br %12, %13, %20 8.74/3.42 13: 8.74/3.42 %14 = load %x 8.74/3.42 %15 = load %a 8.74/3.42 %16 = add %14 %15 8.74/3.42 %17 = load %b 8.74/3.42 %18 = sub %16 %17 8.74/3.42 %19 = sub %18 1 8.74/3.42 store %19, %x 8.74/3.42 br %10 8.74/3.42 20: 8.74/3.42 store 0, %1 8.74/3.42 br %21 8.74/3.42 21: 8.74/3.42 %22 = load %1 8.74/3.42 ret %22 8.74/3.42 8.74/3.42 8.74/3.42 Analyze Termination of all function calls matching the pattern: 8.74/3.42 main() 8.74/3.42 ----------------------------------------
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