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C 2019-03-28 11.48 pair #432171268
details
property
value
status
complete
benchmark
svcomp_ex3a.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n101.star.cs.uiowa.edu
space
AProVE_numeric
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
3.66559 seconds
cpu usage
10.412
user time
10.018
system time
0.394001
max virtual memory
3.680024E7
max residence set size
756512.0
stage attributes
key
value
starexec-result
YES
output
10.03/3.60 YES 10.03/3.60 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 10.03/3.60 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 10.03/3.60 10.03/3.60 10.03/3.60 Termination of the given C Problem could be proven: 10.03/3.60 10.03/3.60 (0) C Problem 10.03/3.60 (1) CToLLVMProof [EQUIVALENT, 175 ms] 10.03/3.60 (2) LLVM problem 10.03/3.60 (3) LLVMToTerminationGraphProof [EQUIVALENT, 999 ms] 10.03/3.60 (4) LLVM Symbolic Execution Graph 10.03/3.60 (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] 10.03/3.60 (6) LLVM Symbolic Execution SCC 10.03/3.60 (7) SCC2IRS [SOUND, 63 ms] 10.03/3.60 (8) IntTRS 10.03/3.60 (9) IntTRSCompressionProof [EQUIVALENT, 0 ms] 10.03/3.60 (10) IntTRS 10.03/3.60 (11) RankingReductionPairProof [EQUIVALENT, 171 ms] 10.03/3.60 (12) YES 10.03/3.60 10.03/3.60 10.03/3.60 ---------------------------------------- 10.03/3.60 10.03/3.60 (0) 10.03/3.60 Obligation: 10.03/3.60 c file /export/starexec/sandbox/benchmark/theBenchmark.c 10.03/3.60 ---------------------------------------- 10.03/3.60 10.03/3.60 (1) CToLLVMProof (EQUIVALENT) 10.03/3.60 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 10.03/3.60 ---------------------------------------- 10.03/3.60 10.03/3.60 (2) 10.03/3.60 Obligation: 10.03/3.60 LLVM Problem 10.03/3.60 10.03/3.60 Aliases: 10.03/3.60 10.03/3.60 Data layout: 10.03/3.60 10.03/3.60 "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" 10.03/3.60 10.03/3.60 Machine: 10.03/3.60 10.03/3.60 "x86_64-pc-linux-gnu" 10.03/3.60 10.03/3.60 Type definitions: 10.03/3.60 10.03/3.60 Global variables: 10.03/3.60 10.03/3.60 Function declarations and definitions: 10.03/3.60 10.03/3.60 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 10.03/3.60 *BasicFunctionTypename: "test_fun" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: (x i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc 10.03/3.60 0: 10.03/3.60 %1 = alloca i32, align 4 10.03/3.60 %c = alloca i32, align 4 10.03/3.60 store %x, %1 10.03/3.60 store 0, %c 10.03/3.60 br %2 10.03/3.60 2: 10.03/3.60 %3 = load %1 10.03/3.60 %4 = icmp sgt %3 1 10.03/3.60 br %4, %5, %8 10.03/3.60 5: 10.03/3.60 %6 = load %1 10.03/3.60 %7 = icmp slt %6 100 10.03/3.60 br %8 10.03/3.60 8: 10.03/3.60 %9 = phi [0, %2], [%7, %5] 10.03/3.60 br %9, %10, %16 10.03/3.60 10: 10.03/3.60 %11 = load %1 10.03/3.60 %12 = load %1 10.03/3.60 %13 = mul %11 %12 10.03/3.60 store %13, %1 10.03/3.60 %14 = load %c 10.03/3.60 %15 = add %14 1 10.03/3.60 store %15, %c 10.03/3.60 br %2 10.03/3.60 16: 10.03/3.60 %17 = load %c 10.03/3.60 ret %17 10.03/3.60 10.03/3.60 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 10.03/3.60 0: 10.03/3.60 %1 = alloca i32, align 4 10.03/3.60 store 0, %1 10.03/3.60 %2 = call i32 @__VERIFIER_nondet_int() 10.03/3.60 %3 = call i32 @test_fun(i32 %2) 10.03/3.60 ret %3 10.03/3.60 10.03/3.60 10.03/3.60 Analyze Termination of all function calls matching the pattern: 10.03/3.60 main() 10.03/3.60 ---------------------------------------- 10.03/3.60 10.03/3.60 (3) LLVMToTerminationGraphProof (EQUIVALENT) 10.03/3.60 Constructed symbolic execution graph for LLVM program and proved memory safety.
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