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C 2019-03-28 11.48 pair #432171218
details
property
value
status
complete
benchmark
svcomp_ex1.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n102.star.cs.uiowa.edu
space
AProVE_numeric
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
3.34406 seconds
cpu usage
9.37987
user time
9.00294
system time
0.376927
max virtual memory
1.927482E7
max residence set size
647292.0
stage attributes
key
value
starexec-result
YES
output
8.10/3.30 YES 8.10/3.31 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 8.10/3.31 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 8.10/3.31 8.10/3.31 8.10/3.31 Termination of the given C Problem could be proven: 8.10/3.31 8.10/3.31 (0) C Problem 8.10/3.31 (1) CToLLVMProof [EQUIVALENT, 169 ms] 8.10/3.31 (2) LLVM problem 8.10/3.31 (3) LLVMToTerminationGraphProof [EQUIVALENT, 884 ms] 8.10/3.31 (4) LLVM Symbolic Execution Graph 8.10/3.31 (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] 8.10/3.31 (6) LLVM Symbolic Execution SCC 8.10/3.31 (7) SCC2IRS [SOUND, 47 ms] 8.10/3.31 (8) IntTRS 8.10/3.31 (9) IntTRSCompressionProof [EQUIVALENT, 0 ms] 8.10/3.31 (10) IntTRS 8.10/3.31 (11) PolynomialOrderProcessor [EQUIVALENT, 10 ms] 8.10/3.31 (12) YES 8.10/3.31 8.10/3.31 8.10/3.31 ---------------------------------------- 8.10/3.31 8.10/3.31 (0) 8.10/3.31 Obligation: 8.10/3.31 c file /export/starexec/sandbox/benchmark/theBenchmark.c 8.10/3.31 ---------------------------------------- 8.10/3.31 8.10/3.31 (1) CToLLVMProof (EQUIVALENT) 8.10/3.31 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 8.10/3.31 ---------------------------------------- 8.10/3.31 8.10/3.31 (2) 8.10/3.31 Obligation: 8.10/3.31 LLVM Problem 8.10/3.31 8.10/3.31 Aliases: 8.10/3.31 8.10/3.31 Data layout: 8.10/3.31 8.10/3.31 "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" 8.10/3.31 8.10/3.31 Machine: 8.10/3.31 8.10/3.31 "x86_64-pc-linux-gnu" 8.10/3.31 8.10/3.31 Type definitions: 8.10/3.31 8.10/3.31 Global variables: 8.10/3.31 8.10/3.31 Function declarations and definitions: 8.10/3.31 8.10/3.31 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 8.10/3.31 *BasicFunctionTypename: "test_fun" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: (x i32, y i32, r i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc 8.10/3.31 0: 8.10/3.31 %1 = alloca i32, align 4 8.10/3.31 %2 = alloca i32, align 4 8.10/3.31 %3 = alloca i32, align 4 8.10/3.31 store %x, %1 8.10/3.31 store %y, %2 8.10/3.31 store %r, %3 8.10/3.31 store 1, %3 8.10/3.31 br %4 8.10/3.31 4: 8.10/3.31 %5 = load %2 8.10/3.31 %6 = icmp sgt %5 0 8.10/3.31 br %6, %7, %13 8.10/3.31 7: 8.10/3.31 %8 = load %3 8.10/3.31 %9 = load %1 8.10/3.31 %10 = mul %8 %9 8.10/3.31 store %10, %3 8.10/3.31 %11 = load %2 8.10/3.31 %12 = sub %11 1 8.10/3.31 store %12, %2 8.10/3.31 br %4 8.10/3.31 13: 8.10/3.31 %14 = load %3 8.10/3.31 ret %14 8.10/3.31 8.10/3.31 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 8.10/3.31 0: 8.10/3.31 %1 = alloca i32, align 4 8.10/3.31 store 0, %1 8.10/3.31 %2 = call i32 @__VERIFIER_nondet_int() 8.10/3.31 %3 = call i32 @__VERIFIER_nondet_int() 8.10/3.31 %4 = call i32 @__VERIFIER_nondet_int() 8.10/3.31 %5 = call i32 @test_fun(i32 %2, i32 %3, i32 %4) 8.10/3.31 ret %5 8.10/3.31 8.10/3.31 8.10/3.31 Analyze Termination of all function calls matching the pattern: 8.10/3.31 main() 8.10/3.31 ---------------------------------------- 8.10/3.31 8.10/3.31 (3) LLVMToTerminationGraphProof (EQUIVALENT) 8.10/3.31 Constructed symbolic execution graph for LLVM program and proved memory safety. 8.10/3.31 ---------------------------------------- 8.10/3.31
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