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C 2019-03-28 11.48 pair #432170936
details
property
value
status
complete
benchmark
Cairo_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n129.star.cs.uiowa.edu
space
Ultimate
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
2.96373 seconds
cpu usage
7.46465
user time
7.12297
system time
0.341682
max virtual memory
1.9474512E7
max residence set size
477044.0
stage attributes
key
value
starexec-result
YES
output
6.10/2.82 YES 6.10/2.86 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 6.10/2.86 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 6.10/2.86 6.10/2.86 6.10/2.86 Termination of the given C Problem could be proven: 6.10/2.86 6.10/2.86 (0) C Problem 6.10/2.86 (1) CToLLVMProof [EQUIVALENT, 175 ms] 6.10/2.86 (2) LLVM problem 6.10/2.86 (3) LLVMToTerminationGraphProof [EQUIVALENT, 394 ms] 6.10/2.86 (4) LLVM Symbolic Execution Graph 6.10/2.86 (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] 6.10/2.86 (6) LLVM Symbolic Execution SCC 6.10/2.86 (7) SCC2IRS [SOUND, 27 ms] 6.10/2.86 (8) IntTRS 6.10/2.86 (9) IntTRSCompressionProof [EQUIVALENT, 0 ms] 6.10/2.86 (10) IntTRS 6.10/2.86 (11) PolynomialOrderProcessor [EQUIVALENT, 0 ms] 6.10/2.86 (12) YES 6.10/2.86 6.10/2.86 6.10/2.86 ---------------------------------------- 6.10/2.86 6.10/2.86 (0) 6.10/2.86 Obligation: 6.10/2.86 c file /export/starexec/sandbox/benchmark/theBenchmark.c 6.10/2.86 ---------------------------------------- 6.10/2.86 6.10/2.86 (1) CToLLVMProof (EQUIVALENT) 6.10/2.86 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 6.10/2.86 ---------------------------------------- 6.10/2.86 6.10/2.86 (2) 6.10/2.86 Obligation: 6.10/2.86 LLVM Problem 6.10/2.86 6.10/2.86 Aliases: 6.10/2.86 6.10/2.86 Data layout: 6.10/2.86 6.10/2.86 "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" 6.10/2.86 6.10/2.86 Machine: 6.10/2.86 6.10/2.86 "x86_64-pc-linux-gnu" 6.10/2.86 6.10/2.86 Type definitions: 6.10/2.86 6.10/2.86 Global variables: 6.10/2.86 6.10/2.86 Function declarations and definitions: 6.10/2.86 6.10/2.86 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 6.10/2.86 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 6.10/2.86 0: 6.10/2.86 %1 = alloca i32, align 4 6.10/2.86 %x = alloca i32, align 4 6.10/2.86 store 0, %1 6.10/2.86 %2 = call i32 @__VERIFIER_nondet_int() 6.10/2.86 store %2, %x 6.10/2.86 %3 = load %x 6.10/2.86 %4 = icmp sle %3 0 6.10/2.86 br %4, %5, %6 6.10/2.86 5: 6.10/2.86 store 0, %1 6.10/2.86 br %14 6.10/2.86 6: 6.10/2.86 br %7 6.10/2.86 7: 6.10/2.86 %8 = load %x 6.10/2.86 %9 = icmp ne %8 0 6.10/2.86 br %9, %10, %13 6.10/2.86 10: 6.10/2.86 %11 = load %x 6.10/2.86 %12 = sub %11 1 6.10/2.86 store %12, %x 6.10/2.86 br %7 6.10/2.86 13: 6.10/2.86 store 0, %1 6.10/2.86 br %14 6.10/2.86 14: 6.10/2.86 %15 = load %1 6.10/2.86 ret %15 6.10/2.86 6.10/2.86 6.10/2.86 Analyze Termination of all function calls matching the pattern: 6.10/2.86 main() 6.10/2.86 ---------------------------------------- 6.10/2.86 6.10/2.86 (3) LLVMToTerminationGraphProof (EQUIVALENT) 6.10/2.86 Constructed symbolic execution graph for LLVM program and proved memory safety. 6.10/2.86 ---------------------------------------- 6.10/2.86 6.10/2.86 (4) 6.10/2.86 Obligation: 6.10/2.86 SE Graph 6.10/2.86 ---------------------------------------- 6.10/2.86 6.10/2.86 (5) SymbolicExecutionGraphToSCCProof (SOUND)
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