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C_Integer 2019-03-28 22.15 pair #432271954
details
property
value
status
complete
benchmark
CookSeeZuleger-TACAS2013-Fig8b_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n182.star.cs.uiowa.edu
space
Stroeder_15
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
8.61867 seconds
cpu usage
24.1444
user time
23.1265
system time
1.01784
max virtual memory
4.2786688E7
max residence set size
957044.0
stage attributes
key
value
starexec-result
YES
output
23.84/6.65 YES 24.06/6.67 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 24.06/6.67 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 24.06/6.67 24.06/6.67 24.06/6.67 Termination of the given C Problem could be proven: 24.06/6.67 24.06/6.67 (0) C Problem 24.06/6.67 (1) CToLLVMProof [EQUIVALENT, 147 ms] 24.06/6.67 (2) LLVM problem 24.06/6.67 (3) LLVMToTerminationGraphProof [EQUIVALENT, 650 ms] 24.06/6.67 (4) LLVM Symbolic Execution Graph 24.06/6.67 (5) SEGraph to IRS [EQUIVALENT, 121 ms] 24.06/6.67 (6) IntTRS 24.06/6.67 (7) IRS2T2 [EQUIVALENT, 0 ms] 24.06/6.67 (8) T2IntSys 24.06/6.67 (9) T2 [EQUIVALENT, 1564 ms] 24.06/6.67 (10) YES 24.06/6.67 24.06/6.67 24.06/6.67 ---------------------------------------- 24.06/6.67 24.06/6.67 (0) 24.06/6.67 Obligation: 24.06/6.67 c file /export/starexec/sandbox/benchmark/theBenchmark.c 24.06/6.67 ---------------------------------------- 24.06/6.67 24.06/6.67 (1) CToLLVMProof (EQUIVALENT) 24.06/6.67 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 24.06/6.67 ---------------------------------------- 24.06/6.67 24.06/6.67 (2) 24.06/6.67 Obligation: 24.06/6.67 LLVM Problem 24.06/6.67 24.06/6.67 Aliases: 24.06/6.67 24.06/6.67 Data layout: 24.06/6.67 24.06/6.67 "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" 24.06/6.67 24.06/6.67 Machine: 24.06/6.67 24.06/6.67 "x86_64-pc-linux-gnu" 24.06/6.67 24.06/6.67 Type definitions: 24.06/6.67 24.06/6.67 Global variables: 24.06/6.67 24.06/6.67 Function declarations and definitions: 24.06/6.67 24.06/6.67 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 24.06/6.67 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 24.06/6.67 0: 24.06/6.67 %1 = alloca i32, align 4 24.06/6.67 %x = alloca i32, align 4 24.06/6.67 %M = alloca i32, align 4 24.06/6.67 store 0, %1 24.06/6.67 %2 = call i32 @__VERIFIER_nondet_int() 24.06/6.67 store %2, %x 24.06/6.67 %3 = call i32 @__VERIFIER_nondet_int() 24.06/6.67 store %3, %M 24.06/6.67 %4 = load %M 24.06/6.67 %5 = icmp sgt %4 0 24.06/6.67 br %5, %6, %21 24.06/6.67 6: 24.06/6.67 br %7 24.06/6.67 7: 24.06/6.67 %8 = load %x 24.06/6.67 %9 = load %M 24.06/6.67 %10 = icmp ne %8 %9 24.06/6.67 br %10, %11, %20 24.06/6.67 11: 24.06/6.67 %12 = load %x 24.06/6.67 %13 = load %M 24.06/6.67 %14 = icmp sgt %12 %13 24.06/6.67 br %14, %15, %16 24.06/6.67 15: 24.06/6.67 store 0, %x 24.06/6.67 br %19 24.06/6.67 16: 24.06/6.67 %17 = load %x 24.06/6.67 %18 = add %17 1 24.06/6.67 store %18, %x 24.06/6.67 br %19 24.06/6.67 19: 24.06/6.67 br %7 24.06/6.67 20: 24.06/6.67 br %21 24.06/6.67 21: 24.06/6.67 ret 0 24.06/6.67 24.06/6.67 24.06/6.67 Analyze Termination of all function calls matching the pattern: 24.06/6.67 main() 24.06/6.67 ---------------------------------------- 24.06/6.67 24.06/6.67 (3) LLVMToTerminationGraphProof (EQUIVALENT) 24.06/6.67 Constructed symbolic execution graph for LLVM program and proved memory safety. 24.06/6.67 ----------------------------------------
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