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C 2019-03-28 11.48 pair #432171516
details
property
value
status
complete
benchmark
PodelskiRybalchenko-TACAS2011-Fig4_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n113.star.cs.uiowa.edu
space
SV-COMP_Termination_Category
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
10.8636 seconds
cpu usage
37.9417
user time
36.2406
system time
1.70106
max virtual memory
2.5029968E7
max residence set size
3157796.0
stage attributes
key
value
starexec-result
YES
output
37.52/10.81 YES 37.52/10.81 proof of /export/starexec/sandbox2/benchmark/theBenchmark.c 37.52/10.81 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 37.52/10.81 37.52/10.81 37.52/10.81 Termination of the given C Problem could be proven: 37.52/10.81 37.52/10.81 (0) C Problem 37.52/10.81 (1) CToLLVMProof [EQUIVALENT, 176 ms] 37.52/10.81 (2) LLVM problem 37.52/10.81 (3) LLVMToTerminationGraphProof [EQUIVALENT, 1593 ms] 37.52/10.81 (4) LLVM Symbolic Execution Graph 37.52/10.81 (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] 37.52/10.81 (6) AND 37.52/10.81 (7) LLVM Symbolic Execution SCC 37.52/10.81 (8) SCC2IRS [SOUND, 130 ms] 37.52/10.81 (9) IntTRS 37.52/10.81 (10) IRS2T2 [EQUIVALENT, 0 ms] 37.52/10.81 (11) T2IntSys 37.52/10.81 (12) T2 [EQUIVALENT, 773 ms] 37.52/10.81 (13) YES 37.52/10.81 (14) LLVM Symbolic Execution SCC 37.52/10.81 (15) SCC2IRS [SOUND, 47 ms] 37.52/10.81 (16) IntTRS 37.52/10.81 (17) IRS2T2 [EQUIVALENT, 0 ms] 37.52/10.81 (18) T2IntSys 37.52/10.81 (19) T2 [EQUIVALENT, 673 ms] 37.52/10.81 (20) YES 37.52/10.81 (21) LLVM Symbolic Execution SCC 37.52/10.81 (22) SCC2IRS [SOUND, 60 ms] 37.52/10.81 (23) IntTRS 37.52/10.81 (24) IntTRSCompressionProof [EQUIVALENT, 0 ms] 37.52/10.81 (25) IntTRS 37.52/10.81 (26) PolynomialOrderProcessor [EQUIVALENT, 7 ms] 37.52/10.81 (27) YES 37.52/10.81 37.52/10.81 37.52/10.81 ---------------------------------------- 37.52/10.81 37.52/10.81 (0) 37.52/10.81 Obligation: 37.52/10.81 c file /export/starexec/sandbox2/benchmark/theBenchmark.c 37.52/10.81 ---------------------------------------- 37.52/10.81 37.52/10.81 (1) CToLLVMProof (EQUIVALENT) 37.52/10.81 Compiled c-file /export/starexec/sandbox2/benchmark/theBenchmark.c to LLVM. 37.52/10.81 ---------------------------------------- 37.52/10.81 37.52/10.81 (2) 37.52/10.81 Obligation: 37.52/10.81 LLVM Problem 37.52/10.81 37.52/10.81 Aliases: 37.52/10.81 37.52/10.81 Data layout: 37.52/10.81 37.52/10.81 "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" 37.52/10.81 37.52/10.81 Machine: 37.52/10.81 37.52/10.81 "x86_64-pc-linux-gnu" 37.52/10.81 37.52/10.81 Type definitions: 37.52/10.81 37.52/10.81 Global variables: 37.52/10.81 37.52/10.81 Function declarations and definitions: 37.52/10.81 37.52/10.81 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 37.52/10.81 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 37.52/10.81 0: 37.52/10.81 %1 = alloca i32, align 4 37.52/10.81 %x = alloca i32, align 4 37.52/10.81 %y = alloca i32, align 4 37.52/10.81 store 0, %1 37.52/10.81 %2 = call i32 @__VERIFIER_nondet_int() 37.52/10.81 store %2, %x 37.52/10.81 %3 = call i32 @__VERIFIER_nondet_int() 37.52/10.81 store %3, %y 37.52/10.81 br %4 37.52/10.81 4: 37.52/10.81 %5 = load %x 37.52/10.81 %6 = icmp sgt %5 0 37.52/10.81 br %6, %7, %10 37.52/10.81 7: 37.52/10.81 %8 = load %y 37.52/10.81 %9 = icmp sgt %8 0 37.52/10.81 br %10 37.52/10.81 10: 37.52/10.81 %11 = phi [0, %4], [%9, %7] 37.52/10.81 br %11, %12, %23 37.52/10.81 12: 37.52/10.81 %13 = call i32 @__VERIFIER_nondet_int() 37.52/10.81 %14 = icmp ne %13 0 37.52/10.81 br %14, %15, %19 37.52/10.81 15: 37.52/10.81 %16 = load %x 37.52/10.81 %17 = sub %16 1 37.52/10.81 store %17, %x 37.52/10.81 %18 = call i32 @__VERIFIER_nondet_int()
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