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C 2019-03-28 11.48 pair #432171262
details
property
value
status
complete
benchmark
svcomp_a.04.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n084.star.cs.uiowa.edu
space
AProVE_numeric
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
8.28841 seconds
cpu usage
12.7209
user time
12.2333
system time
0.487606
max virtual memory
2.0173268E7
max residence set size
893332.0
stage attributes
key
value
starexec-result
YES
output
12.27/4.62 YES 12.67/6.42 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 12.67/6.42 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 12.67/6.42 12.67/6.42 12.67/6.42 Termination of the given C Problem could be proven: 12.67/6.42 12.67/6.42 (0) C Problem 12.67/6.42 (1) CToLLVMProof [EQUIVALENT, 174 ms] 12.67/6.42 (2) LLVM problem 12.67/6.42 (3) LLVMToTerminationGraphProof [EQUIVALENT, 1188 ms] 12.67/6.42 (4) LLVM Symbolic Execution Graph 12.67/6.42 (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] 12.67/6.42 (6) LLVM Symbolic Execution SCC 12.67/6.42 (7) SCC2IRS [SOUND, 46 ms] 12.67/6.42 (8) IntTRS 12.67/6.42 (9) IRS2T2 [EQUIVALENT, 0 ms] 12.67/6.42 (10) T2IntSys 12.67/6.42 (11) T2 [EQUIVALENT, 1066 ms] 12.67/6.42 (12) YES 12.67/6.42 12.67/6.42 12.67/6.42 ---------------------------------------- 12.67/6.42 12.67/6.42 (0) 12.67/6.42 Obligation: 12.67/6.42 c file /export/starexec/sandbox/benchmark/theBenchmark.c 12.67/6.42 ---------------------------------------- 12.67/6.42 12.67/6.42 (1) CToLLVMProof (EQUIVALENT) 12.67/6.42 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 12.67/6.42 ---------------------------------------- 12.67/6.42 12.67/6.42 (2) 12.67/6.42 Obligation: 12.67/6.42 LLVM Problem 12.67/6.42 12.67/6.42 Aliases: 12.67/6.42 12.67/6.42 Data layout: 12.67/6.42 12.67/6.42 "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" 12.67/6.42 12.67/6.42 Machine: 12.67/6.42 12.67/6.42 "x86_64-pc-linux-gnu" 12.67/6.42 12.67/6.42 Type definitions: 12.67/6.42 12.67/6.42 Global variables: 12.67/6.42 12.67/6.42 Function declarations and definitions: 12.67/6.42 12.67/6.42 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 12.67/6.42 *BasicFunctionTypename: "test_fun" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: (x i32, y i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc 12.67/6.42 0: 12.67/6.42 %1 = alloca i32, align 4 12.67/6.42 %2 = alloca i32, align 4 12.67/6.42 %c = alloca i32, align 4 12.67/6.42 store %x, %1 12.67/6.42 store %y, %2 12.67/6.42 store 0, %c 12.67/6.42 br %3 12.67/6.42 3: 12.67/6.42 %4 = load %1 12.67/6.42 %5 = load %2 12.67/6.42 %6 = icmp sgt %4 %5 12.67/6.42 br %6, %7, %12 12.67/6.42 7: 12.67/6.42 %8 = load %2 12.67/6.42 %9 = add %8 1 12.67/6.42 store %9, %2 12.67/6.42 %10 = load %c 12.67/6.42 %11 = add %10 1 12.67/6.42 store %11, %c 12.67/6.42 br %3 12.67/6.42 12: 12.67/6.42 %13 = load %c 12.67/6.42 ret %13 12.67/6.42 12.67/6.42 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 12.67/6.42 0: 12.67/6.42 %1 = alloca i32, align 4 12.67/6.42 store 0, %1 12.67/6.42 %2 = call i32 @__VERIFIER_nondet_int() 12.67/6.42 %3 = call i32 @__VERIFIER_nondet_int() 12.67/6.42 %4 = call i32 @test_fun(i32 %2, i32 %3) 12.67/6.42 ret %4 12.67/6.42 12.67/6.42 12.67/6.42 Analyze Termination of all function calls matching the pattern: 12.67/6.42 main() 12.67/6.42 ---------------------------------------- 12.67/6.42 12.67/6.42 (3) LLVMToTerminationGraphProof (EQUIVALENT) 12.67/6.42 Constructed symbolic execution graph for LLVM program and proved memory safety. 12.67/6.42 ---------------------------------------- 12.67/6.42 12.67/6.42 (4) 12.67/6.42 Obligation:
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