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C 2019-03-28 11.48 pair #432171758
details
property
value
status
complete
benchmark
svcomp_openbsd_cstpcpy_alloca.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n147.star.cs.uiowa.edu
space
AProVE_memory_alloca
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
89.6437 seconds
cpu usage
124.923
user time
123.126
system time
1.7967
max virtual memory
2.0168224E7
max residence set size
5082172.0
stage attributes
key
value
starexec-result
YES
output
124.48/89.57 YES 124.48/89.58 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 124.48/89.58 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 124.48/89.58 124.48/89.58 124.48/89.58 Termination of the given C Problem could be proven: 124.48/89.58 124.48/89.58 (0) C Problem 124.48/89.58 (1) CToLLVMProof [EQUIVALENT, 173 ms] 124.48/89.58 (2) LLVM problem 124.48/89.58 (3) LLVMToTerminationGraphProof [EQUIVALENT, 86.3 s] 124.48/89.58 (4) LLVM Symbolic Execution Graph 124.48/89.58 (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] 124.48/89.58 (6) LLVM Symbolic Execution SCC 124.48/89.58 (7) SCC2IRS [SOUND, 116 ms] 124.48/89.58 (8) IntTRS 124.48/89.58 (9) IntTRSCompressionProof [EQUIVALENT, 0 ms] 124.48/89.58 (10) IntTRS 124.48/89.58 (11) PolynomialOrderProcessor [EQUIVALENT, 12 ms] 124.48/89.58 (12) YES 124.48/89.58 124.48/89.58 124.48/89.58 ---------------------------------------- 124.48/89.58 124.48/89.58 (0) 124.48/89.58 Obligation: 124.48/89.58 c file /export/starexec/sandbox/benchmark/theBenchmark.c 124.48/89.58 ---------------------------------------- 124.48/89.58 124.48/89.58 (1) CToLLVMProof (EQUIVALENT) 124.48/89.58 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 124.48/89.58 ---------------------------------------- 124.48/89.58 124.48/89.58 (2) 124.48/89.58 Obligation: 124.48/89.58 LLVM Problem 124.48/89.58 124.48/89.58 Aliases: 124.48/89.58 124.48/89.58 Data layout: 124.48/89.58 124.48/89.58 "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" 124.48/89.58 124.48/89.58 Machine: 124.48/89.58 124.48/89.58 "x86_64-pc-linux-gnu" 124.48/89.58 124.48/89.58 Type definitions: 124.48/89.58 124.48/89.58 Global variables: 124.48/89.58 124.48/89.58 Function declarations and definitions: 124.48/89.58 124.48/89.58 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 124.48/89.58 *BasicFunctionTypename: "cstpcpy" linkageType: EXTERNALLY_VISIBLE returnParam: *i8 parameters: (to *i8, from *i8) variableLength: false visibilityType: DEFAULT callingConvention: ccc 124.48/89.58 0: 124.48/89.58 %1 = alloca *i8, align 8 124.48/89.58 %2 = alloca *i8, align 8 124.48/89.58 store %to, %1 124.48/89.58 store %from, %2 124.48/89.58 br %3 124.48/89.58 3: 124.48/89.58 %4 = load %2 124.48/89.58 %5 = load %4 124.48/89.58 %6 = load %1 124.48/89.58 store %5, %6 124.48/89.58 %7 = sext i8 %5 to i32 124.48/89.58 %8 = icmp ne %7 0 124.48/89.58 br %8, %9, %15 124.48/89.58 9: 124.48/89.58 br %10 124.48/89.58 10: 124.48/89.58 %11 = load %2 124.48/89.58 %12 = getelementptr %11, 1 124.48/89.58 store %12, %2 124.48/89.58 %13 = load %1 124.48/89.58 %14 = getelementptr %13, 1 124.48/89.58 store %14, %1 124.48/89.58 br %3 124.48/89.58 15: 124.48/89.58 %16 = load %1 124.48/89.58 ret %16 124.48/89.58 124.48/89.58 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 124.48/89.58 0: 124.48/89.58 %1 = alloca i32, align 4 124.48/89.58 %length1 = alloca i32, align 4 124.48/89.58 %length2 = alloca i32, align 4 124.48/89.58 %nondetArea = alloca *i8, align 8 124.48/89.58 %nondetString = alloca *i8, align 8 124.48/89.58 store 0, %1 124.48/89.58 %2 = call i32 @__VERIFIER_nondet_int() 124.48/89.58 store %2, %length1 124.48/89.58 %3 = call i32 @__VERIFIER_nondet_int() 124.48/89.58 store %3, %length2 124.48/89.58 %4 = load %length1 124.48/89.58 %5 = icmp slt %4 1 124.48/89.58 br %5, %6, %7 124.48/89.58 6: 124.48/89.58 store 1, %length1
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