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C_Integer 2019-03-28 22.15 pair #432271912
details
property
value
status
complete
benchmark
Et4.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n019.star.cs.uiowa.edu
space
Stroeder_15
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
9.71429 seconds
cpu usage
18.9504
user time
18.1974
system time
0.753063
max virtual memory
4.0302584E7
max residence set size
1154588.0
stage attributes
key
value
starexec-result
NO
output
18.69/5.69 NO 18.69/5.70 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 18.69/5.70 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 18.69/5.70 18.69/5.70 18.69/5.70 Termination of the given C Problem could be disproven: 18.69/5.70 18.69/5.70 (0) C Problem 18.69/5.70 (1) CToLLVMProof [EQUIVALENT, 162 ms] 18.69/5.70 (2) LLVM problem 18.69/5.70 (3) LLVMToTerminationGraphProof [EQUIVALENT, 1195 ms] 18.69/5.70 (4) LLVM Symbolic Execution Graph 18.69/5.70 (5) SymbolicExecutionGraphToLassoProof [EQUIVALENT, 0 ms] 18.69/5.70 (6) LLVM Symbolic Execution Lasso 18.69/5.70 (7) Lasso2IRS [EQUIVALENT, 90 ms] 18.69/5.70 (8) IntTRS 18.69/5.70 (9) IRS2T2 [EQUIVALENT, 0 ms] 18.69/5.70 (10) T2IntSys 18.69/5.70 (11) T2 [COMPLETE, 1273 ms] 18.69/5.70 (12) NO 18.69/5.70 18.69/5.70 18.69/5.70 ---------------------------------------- 18.69/5.70 18.69/5.70 (0) 18.69/5.70 Obligation: 18.69/5.70 c file /export/starexec/sandbox/benchmark/theBenchmark.c 18.69/5.70 ---------------------------------------- 18.69/5.70 18.69/5.70 (1) CToLLVMProof (EQUIVALENT) 18.69/5.70 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 18.69/5.70 ---------------------------------------- 18.69/5.70 18.69/5.70 (2) 18.69/5.70 Obligation: 18.69/5.70 LLVM Problem 18.69/5.70 18.69/5.70 Aliases: 18.69/5.70 18.69/5.70 Data layout: 18.69/5.70 18.69/5.70 "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" 18.69/5.70 18.69/5.70 Machine: 18.69/5.70 18.69/5.70 "x86_64-pc-linux-gnu" 18.69/5.70 18.69/5.70 Type definitions: 18.69/5.70 18.69/5.70 Global variables: 18.69/5.70 18.69/5.70 Function declarations and definitions: 18.69/5.70 18.69/5.70 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 18.69/5.70 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 18.69/5.70 0: 18.69/5.70 %1 = alloca i32, align 4 18.69/5.70 %a = alloca i32, align 4 18.69/5.70 %b = alloca i32, align 4 18.69/5.70 %c = alloca i32, align 4 18.69/5.70 %r = alloca i32, align 4 18.69/5.70 store 0, %1 18.69/5.70 %2 = call i32 @__VERIFIER_nondet_int() 18.69/5.70 store %2, %a 18.69/5.70 %3 = call i32 @__VERIFIER_nondet_int() 18.69/5.70 store %3, %b 18.69/5.70 %4 = call i32 @__VERIFIER_nondet_int() 18.69/5.70 store %4, %c 18.69/5.70 br %5 18.69/5.70 5: 18.69/5.70 %6 = load %b 18.69/5.70 %7 = load %c 18.69/5.70 %8 = sub %6 %7 18.69/5.70 %9 = icmp sge %8 1 18.69/5.70 br %9, %10, %14 18.69/5.70 10: 18.69/5.70 %11 = load %a 18.69/5.70 %12 = load %c 18.69/5.70 %13 = icmp eq %11 %12 18.69/5.70 br %14 18.69/5.70 14: 18.69/5.70 %15 = phi [0, %5], [%13, %10] 18.69/5.70 br %15, %16, %23 18.69/5.70 16: 18.69/5.70 %17 = call i32 @__VERIFIER_nondet_int() 18.69/5.70 store %17, %r 18.69/5.70 store 10, %b 18.69/5.70 %18 = load %c 18.69/5.70 %19 = add %18 1 18.69/5.70 %20 = load %r 18.69/5.70 %21 = add %19 %20 18.69/5.70 store %21, %c 18.69/5.70 %22 = load %c 18.69/5.70 store %22, %a 18.69/5.70 br %5 18.69/5.70 23: 18.69/5.70 ret 0 18.69/5.70 18.69/5.70 18.69/5.70 Analyze Termination of all function calls matching the pattern:
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