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C 2019-03-28 11.48 pair #432171408
details
property
value
status
complete
benchmark
HarrisLalNoriRajamani-SAS2010-Fig3_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n067.star.cs.uiowa.edu
space
SV-COMP_Termination_Category
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
9.75286 seconds
cpu usage
16.846
user time
15.8835
system time
0.962484
max virtual memory
4.1182928E7
max residence set size
2233632.0
stage attributes
key
value
starexec-result
YES
output
16.45/5.31 YES 16.45/5.32 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 16.45/5.32 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 16.45/5.32 16.45/5.32 16.45/5.32 Termination of the given C Problem could be proven: 16.45/5.32 16.45/5.32 (0) C Problem 16.45/5.32 (1) CToLLVMProof [EQUIVALENT, 175 ms] 16.45/5.32 (2) LLVM problem 16.45/5.32 (3) LLVMToTerminationGraphProof [EQUIVALENT, 790 ms] 16.45/5.32 (4) LLVM Symbolic Execution Graph 16.45/5.32 (5) SEGraph to IRS [EQUIVALENT, 87 ms] 16.45/5.32 (6) IntTRS 16.45/5.32 (7) IRS2T2 [EQUIVALENT, 0 ms] 16.45/5.32 (8) T2IntSys 16.45/5.32 (9) T2 [EQUIVALENT, 934 ms] 16.45/5.32 (10) YES 16.45/5.32 16.45/5.32 16.45/5.32 ---------------------------------------- 16.45/5.32 16.45/5.32 (0) 16.45/5.32 Obligation: 16.45/5.32 c file /export/starexec/sandbox/benchmark/theBenchmark.c 16.45/5.32 ---------------------------------------- 16.45/5.32 16.45/5.32 (1) CToLLVMProof (EQUIVALENT) 16.45/5.32 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 16.45/5.32 ---------------------------------------- 16.45/5.32 16.45/5.32 (2) 16.45/5.32 Obligation: 16.45/5.32 LLVM Problem 16.45/5.32 16.45/5.32 Aliases: 16.45/5.32 16.45/5.32 Data layout: 16.45/5.32 16.45/5.32 "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" 16.45/5.32 16.45/5.32 Machine: 16.45/5.32 16.45/5.32 "x86_64-pc-linux-gnu" 16.45/5.32 16.45/5.32 Type definitions: 16.45/5.32 16.45/5.32 Global variables: 16.45/5.32 16.45/5.32 Name: x initVal: 0 type: i32 addrSpace: null alignment: 4 threadLocal: false constant: false linkageType: COMMON section: null 16.45/5.32 16.45/5.32 Function declarations and definitions: 16.45/5.32 16.45/5.32 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 16.45/5.32 *BasicFunctionTypename: "foo" linkageType: EXTERNALLY_VISIBLE returnParam: BasicVoidType parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 16.45/5.32 0: 16.45/5.32 %1 = load @x 16.45/5.32 %2 = add %1 -1 16.45/5.32 store %2, @x 16.45/5.32 ret void 16.45/5.32 16.45/5.32 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 16.45/5.32 0: 16.45/5.32 %1 = alloca i32, align 4 16.45/5.32 store 0, %1 16.45/5.32 %2 = call i32 @__VERIFIER_nondet_int() 16.45/5.32 store %2, @x 16.45/5.32 br %3 16.45/5.32 3: 16.45/5.32 %4 = load @x 16.45/5.32 %5 = icmp sgt %4 0 16.45/5.32 br %5, %6, %12 16.45/5.32 6: 16.45/5.32 %7 = call i32 @__VERIFIER_nondet_int() 16.45/5.32 %8 = icmp ne %7 0 16.45/5.32 br %8, %9, %10 16.45/5.32 9: 16.45/5.32 Unnamed Call-Instruction = call BasicVoidType @foo() 16.45/5.32 br %11 16.45/5.32 10: 16.45/5.32 Unnamed Call-Instruction = call BasicVoidType @foo() 16.45/5.32 br %11 16.45/5.32 11: 16.45/5.32 br %3 16.45/5.32 12: 16.45/5.32 ret 0 16.45/5.32 16.45/5.32 16.45/5.32 Analyze Termination of all function calls matching the pattern: 16.45/5.32 main() 16.45/5.32 ---------------------------------------- 16.45/5.32 16.45/5.32 (3) LLVMToTerminationGraphProof (EQUIVALENT) 16.45/5.32 Constructed symbolic execution graph for LLVM program and proved memory safety. 16.45/5.32 ---------------------------------------- 16.45/5.32 16.45/5.32 (4) 16.45/5.32 Obligation: 16.45/5.32 SE Graph 16.45/5.32 ----------------------------------------
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