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C 2019-03-28 11.48 pair #432171748
details
property
value
status
complete
benchmark
svcomp_java_Break-alloca.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n053.star.cs.uiowa.edu
space
AProVE_memory_alloca
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
5.44116 seconds
cpu usage
12.4439
user time
11.9077
system time
0.536265
max virtual memory
1.9940924E7
max residence set size
1053620.0
stage attributes
key
value
starexec-result
YES
output
12.21/4.96 YES 12.40/5.33 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 12.40/5.33 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 12.40/5.33 12.40/5.33 12.40/5.33 Termination of the given C Problem could be proven: 12.40/5.33 12.40/5.33 (0) C Problem 12.40/5.33 (1) CToLLVMProof [EQUIVALENT, 175 ms] 12.40/5.33 (2) LLVM problem 12.40/5.33 (3) LLVMToTerminationGraphProof [EQUIVALENT, 1393 ms] 12.40/5.33 (4) LLVM Symbolic Execution Graph 12.40/5.33 (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] 12.40/5.33 (6) LLVM Symbolic Execution SCC 12.40/5.33 (7) SCC2IRS [SOUND, 64 ms] 12.40/5.33 (8) IntTRS 12.40/5.33 (9) IRS2T2 [EQUIVALENT, 4 ms] 12.40/5.33 (10) T2IntSys 12.40/5.33 (11) T2 [EQUIVALENT, 1124 ms] 12.40/5.33 (12) YES 12.40/5.33 12.40/5.33 12.40/5.33 ---------------------------------------- 12.40/5.33 12.40/5.33 (0) 12.40/5.33 Obligation: 12.40/5.33 c file /export/starexec/sandbox/benchmark/theBenchmark.c 12.40/5.33 ---------------------------------------- 12.40/5.33 12.40/5.33 (1) CToLLVMProof (EQUIVALENT) 12.40/5.33 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 12.40/5.33 ---------------------------------------- 12.40/5.33 12.40/5.33 (2) 12.40/5.33 Obligation: 12.40/5.33 LLVM Problem 12.40/5.33 12.40/5.33 Aliases: 12.40/5.33 12.40/5.33 Data layout: 12.40/5.33 12.40/5.33 "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" 12.40/5.33 12.40/5.33 Machine: 12.40/5.33 12.40/5.33 "x86_64-pc-linux-gnu" 12.40/5.33 12.40/5.33 Type definitions: 12.40/5.33 12.40/5.33 Global variables: 12.40/5.33 12.40/5.33 Function declarations and definitions: 12.40/5.33 12.40/5.33 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 12.40/5.33 0: 12.40/5.33 %1 = alloca i32, align 4 12.40/5.33 %i = alloca *i32, align 8 12.40/5.33 %c = alloca *i32, align 8 12.40/5.33 store 0, %1 12.40/5.33 %2 = alloca i8, numElementsLit: 4 12.40/5.33 %3 = bitcast *i8 %2 to *i32 12.40/5.33 store %3, %i 12.40/5.33 %4 = alloca i8, numElementsLit: 4 12.40/5.33 %5 = bitcast *i8 %4 to *i32 12.40/5.33 store %5, %c 12.40/5.33 %6 = load %i 12.40/5.33 store 0, %6 12.40/5.33 %7 = load %c 12.40/5.33 store 0, %7 12.40/5.33 br %8 12.40/5.33 8: 12.40/5.33 %9 = load %i 12.40/5.33 %10 = load %9 12.40/5.33 %11 = icmp sgt %10 10 12.40/5.33 br %11, %12, %13 12.40/5.33 12: 12.40/5.33 br %20 12.40/5.33 13: 12.40/5.33 %14 = load %i 12.40/5.33 %15 = load %14 12.40/5.33 %16 = add %15 1 12.40/5.33 store %16, %14 12.40/5.33 %17 = load %c 12.40/5.33 %18 = load %17 12.40/5.33 %19 = add %18 1 12.40/5.33 store %19, %17 12.40/5.33 br %8 12.40/5.33 20: 12.40/5.33 %21 = load %c 12.40/5.33 %22 = load %21 12.40/5.33 ret %22 12.40/5.33 12.40/5.33 12.40/5.33 Analyze Termination of all function calls matching the pattern: 12.40/5.33 main() 12.40/5.33 ---------------------------------------- 12.40/5.33 12.40/5.33 (3) LLVMToTerminationGraphProof (EQUIVALENT) 12.40/5.33 Constructed symbolic execution graph for LLVM program and proved memory safety. 12.40/5.33 ----------------------------------------
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