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C 2019-03-28 11.48 pair #432171514
details
property
value
status
complete
benchmark
ChenFlurMukhopadhyay-SAS2012-Ex2.01_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n088.star.cs.uiowa.edu
space
SV-COMP_Termination_Category
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
5.06017 seconds
cpu usage
15.9874
user time
15.3685
system time
0.618857
max virtual memory
5.9749408E7
max residence set size
1088996.0
stage attributes
key
value
starexec-result
YES
output
15.76/5.01 YES 15.90/5.02 proof of /export/starexec/sandbox2/benchmark/theBenchmark.c 15.90/5.02 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 15.90/5.02 15.90/5.02 15.90/5.02 Termination of the given C Problem could be proven: 15.90/5.02 15.90/5.02 (0) C Problem 15.90/5.02 (1) CToLLVMProof [EQUIVALENT, 166 ms] 15.90/5.02 (2) LLVM problem 15.90/5.02 (3) LLVMToTerminationGraphProof [EQUIVALENT, 871 ms] 15.90/5.02 (4) LLVM Symbolic Execution Graph 15.90/5.02 (5) SymbolicExecutionGraphToLassoProof [EQUIVALENT, 0 ms] 15.90/5.02 (6) LLVM Symbolic Execution Lasso 15.90/5.02 (7) Lasso2IRS [EQUIVALENT, 39 ms] 15.90/5.02 (8) IntTRS 15.90/5.02 (9) IRS2T2 [EQUIVALENT, 0 ms] 15.90/5.02 (10) T2IntSys 15.90/5.02 (11) T2 [EQUIVALENT, 1132 ms] 15.90/5.02 (12) YES 15.90/5.02 15.90/5.02 15.90/5.02 ---------------------------------------- 15.90/5.02 15.90/5.02 (0) 15.90/5.02 Obligation: 15.90/5.02 c file /export/starexec/sandbox2/benchmark/theBenchmark.c 15.90/5.02 ---------------------------------------- 15.90/5.02 15.90/5.02 (1) CToLLVMProof (EQUIVALENT) 15.90/5.02 Compiled c-file /export/starexec/sandbox2/benchmark/theBenchmark.c to LLVM. 15.90/5.02 ---------------------------------------- 15.90/5.02 15.90/5.02 (2) 15.90/5.02 Obligation: 15.90/5.02 LLVM Problem 15.90/5.02 15.90/5.02 Aliases: 15.90/5.02 15.90/5.02 Data layout: 15.90/5.02 15.90/5.02 "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" 15.90/5.02 15.90/5.02 Machine: 15.90/5.02 15.90/5.02 "x86_64-pc-linux-gnu" 15.90/5.02 15.90/5.02 Type definitions: 15.90/5.02 15.90/5.02 Global variables: 15.90/5.02 15.90/5.02 Function declarations and definitions: 15.90/5.02 15.90/5.02 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: true visibilityType: DEFAULT callingConvention: ccc 15.90/5.02 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 15.90/5.02 0: 15.90/5.02 %1 = alloca i32, align 4 15.90/5.02 %x = alloca i32, align 4 15.90/5.02 %y = alloca i32, align 4 15.90/5.02 store 0, %1 15.90/5.02 %2 = call i32 (...)* @__VERIFIER_nondet_int() 15.90/5.02 store %2, %x 15.90/5.02 %3 = call i32 (...)* @__VERIFIER_nondet_int() 15.90/5.02 store %3, %y 15.90/5.02 br %4 15.90/5.02 4: 15.90/5.02 %5 = load %x 15.90/5.02 %6 = icmp sgt %5 0 15.90/5.02 br %6, %7, %13 15.90/5.02 7: 15.90/5.02 %8 = load %x 15.90/5.02 %9 = load %y 15.90/5.02 %10 = add %8 %9 15.90/5.02 store %10, %x 15.90/5.02 %11 = load %y 15.90/5.02 %12 = add %11 -1 15.90/5.02 store %12, %y 15.90/5.02 br %4 15.90/5.02 13: 15.90/5.02 ret 0 15.90/5.02 15.90/5.02 15.90/5.02 Analyze Termination of all function calls matching the pattern: 15.90/5.02 main() 15.90/5.02 ---------------------------------------- 15.90/5.02 15.90/5.02 (3) LLVMToTerminationGraphProof (EQUIVALENT) 15.90/5.02 Constructed symbolic execution graph for LLVM program and proved memory safety. 15.90/5.02 ---------------------------------------- 15.90/5.02 15.90/5.02 (4) 15.90/5.02 Obligation: 15.90/5.02 SE Graph 15.90/5.02 ---------------------------------------- 15.90/5.02 15.90/5.02 (5) SymbolicExecutionGraphToLassoProof (EQUIVALENT) 15.90/5.02 Converted SEGraph to 1 independent lasso. 15.90/5.02 ---------------------------------------- 15.90/5.02 15.90/5.02 (6)
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