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C 2019-03-28 11.48 pair #432171650
details
property
value
status
complete
benchmark
svcomp_b.06-alloca.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n141.star.cs.uiowa.edu
space
AProVE_memory_alloca
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
9.41147 seconds
cpu usage
28.2501
user time
26.9829
system time
1.26719
max virtual memory
2.0101232E7
max residence set size
3829732.0
stage attributes
key
value
starexec-result
YES
output
27.53/9.26 YES 28.10/9.27 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 28.10/9.27 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 28.10/9.27 28.10/9.27 28.10/9.27 Termination of the given C Problem could be proven: 28.10/9.27 28.10/9.27 (0) C Problem 28.10/9.27 (1) CToLLVMProof [EQUIVALENT, 173 ms] 28.10/9.27 (2) LLVM problem 28.10/9.27 (3) LLVMToTerminationGraphProof [EQUIVALENT, 6140 ms] 28.10/9.27 (4) LLVM Symbolic Execution Graph 28.10/9.27 (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] 28.10/9.27 (6) LLVM Symbolic Execution SCC 28.10/9.27 (7) SCC2IRS [SOUND, 125 ms] 28.10/9.27 (8) IntTRS 28.10/9.27 (9) IntTRSCompressionProof [EQUIVALENT, 0 ms] 28.10/9.27 (10) IntTRS 28.10/9.27 (11) RankingReductionPairProof [EQUIVALENT, 29 ms] 28.10/9.27 (12) YES 28.10/9.27 28.10/9.27 28.10/9.27 ---------------------------------------- 28.10/9.27 28.10/9.27 (0) 28.10/9.27 Obligation: 28.10/9.27 c file /export/starexec/sandbox/benchmark/theBenchmark.c 28.10/9.27 ---------------------------------------- 28.10/9.27 28.10/9.27 (1) CToLLVMProof (EQUIVALENT) 28.10/9.27 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 28.10/9.27 ---------------------------------------- 28.10/9.27 28.10/9.27 (2) 28.10/9.27 Obligation: 28.10/9.27 LLVM Problem 28.10/9.27 28.10/9.27 Aliases: 28.10/9.27 28.10/9.27 Data layout: 28.10/9.27 28.10/9.27 "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" 28.10/9.27 28.10/9.27 Machine: 28.10/9.27 28.10/9.27 "x86_64-pc-linux-gnu" 28.10/9.27 28.10/9.27 Type definitions: 28.10/9.27 28.10/9.27 Global variables: 28.10/9.27 28.10/9.27 Function declarations and definitions: 28.10/9.27 28.10/9.27 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 28.10/9.27 *BasicFunctionTypename: "test_fun" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: (x i32, y i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc 28.10/9.27 0: 28.10/9.27 %1 = alloca i32, align 4 28.10/9.27 %2 = alloca i32, align 4 28.10/9.27 %x_ref = alloca *i32, align 8 28.10/9.27 %y_ref = alloca *i32, align 8 28.10/9.27 %c = alloca *i32, align 8 28.10/9.27 store %x, %1 28.10/9.27 store %y, %2 28.10/9.27 %3 = alloca i8, numElementsLit: 4 28.10/9.27 %4 = bitcast *i8 %3 to *i32 28.10/9.27 store %4, %x_ref 28.10/9.27 %5 = alloca i8, numElementsLit: 4 28.10/9.27 %6 = bitcast *i8 %5 to *i32 28.10/9.27 store %6, %y_ref 28.10/9.27 %7 = alloca i8, numElementsLit: 4 28.10/9.27 %8 = bitcast *i8 %7 to *i32 28.10/9.27 store %8, %c 28.10/9.27 %9 = load %1 28.10/9.27 %10 = load %x_ref 28.10/9.27 store %9, %10 28.10/9.27 %11 = load %2 28.10/9.27 %12 = load %y_ref 28.10/9.27 store %11, %12 28.10/9.27 %13 = load %c 28.10/9.27 store 0, %13 28.10/9.27 br %14 28.10/9.27 14: 28.10/9.27 %15 = load %x_ref 28.10/9.27 %16 = load %15 28.10/9.27 %17 = icmp sgt %16 0 28.10/9.27 br %17, %18, %22 28.10/9.27 18: 28.10/9.27 %19 = load %y_ref 28.10/9.27 %20 = load %19 28.10/9.27 %21 = icmp sgt %20 0 28.10/9.27 br %22 28.10/9.27 22: 28.10/9.27 %23 = phi [0, %14], [%21, %18] 28.10/9.27 br %23, %24, %37 28.10/9.27 24: 28.10/9.27 %25 = load %x_ref 28.10/9.27 %26 = load %25 28.10/9.27 %27 = sub %26 1 28.10/9.27 %28 = load %x_ref 28.10/9.27 store %27, %28
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