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C 2019-03-28 11.48 pair #432171324
details
property
value
status
complete
benchmark
NestedRecursion_1d_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n124.star.cs.uiowa.edu
space
Ton_Chanh_15
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
6.42752 seconds
cpu usage
19.8035
user time
18.9906
system time
0.812954
max virtual memory
3.6843264E7
max residence set size
1421068.0
stage attributes
key
value
starexec-result
YES
output
19.47/6.38 YES 19.75/6.39 proof of /export/starexec/sandbox2/benchmark/theBenchmark.c 19.75/6.39 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 19.75/6.39 19.75/6.39 19.75/6.39 Termination of the given C Problem could be proven: 19.75/6.39 19.75/6.39 (0) C Problem 19.75/6.39 (1) CToLLVMProof [EQUIVALENT, 172 ms] 19.75/6.39 (2) LLVM problem 19.75/6.39 (3) LLVMToTerminationGraphProof [EQUIVALENT, 2257 ms] 19.75/6.39 (4) LLVM Symbolic Execution Graph 19.75/6.39 (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] 19.75/6.39 (6) AND 19.75/6.39 (7) LLVM Symbolic Execution SCC 19.75/6.39 (8) SCC2IRS [SOUND, 94 ms] 19.75/6.39 (9) IntTRS 19.75/6.39 (10) IRS2T2 [EQUIVALENT, 0 ms] 19.75/6.39 (11) T2IntSys 19.75/6.39 (12) T2 [EQUIVALENT, 1343 ms] 19.75/6.39 (13) YES 19.75/6.39 (14) LLVM Symbolic Execution SCC 19.75/6.39 (15) SCC2IRS [SOUND, 41 ms] 19.75/6.39 (16) IntTRS 19.75/6.39 (17) TerminationGraphProcessor [EQUIVALENT, 6 ms] 19.75/6.39 (18) YES 19.75/6.39 19.75/6.39 19.75/6.39 ---------------------------------------- 19.75/6.39 19.75/6.39 (0) 19.75/6.39 Obligation: 19.75/6.39 c file /export/starexec/sandbox2/benchmark/theBenchmark.c 19.75/6.39 ---------------------------------------- 19.75/6.39 19.75/6.39 (1) CToLLVMProof (EQUIVALENT) 19.75/6.39 Compiled c-file /export/starexec/sandbox2/benchmark/theBenchmark.c to LLVM. 19.75/6.39 ---------------------------------------- 19.75/6.39 19.75/6.39 (2) 19.75/6.39 Obligation: 19.75/6.39 LLVM Problem 19.75/6.39 19.75/6.39 Aliases: 19.75/6.39 19.75/6.39 Data layout: 19.75/6.39 19.75/6.39 "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" 19.75/6.39 19.75/6.39 Machine: 19.75/6.39 19.75/6.39 "x86_64-pc-linux-gnu" 19.75/6.39 19.75/6.39 Type definitions: 19.75/6.39 19.75/6.39 Global variables: 19.75/6.39 19.75/6.39 Function declarations and definitions: 19.75/6.39 19.75/6.39 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: true visibilityType: DEFAULT callingConvention: ccc 19.75/6.39 *BasicFunctionTypename: "rec1" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: (i i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc 19.75/6.39 0: 19.75/6.39 %1 = alloca i32, align 4 19.75/6.39 %2 = alloca i32, align 4 19.75/6.39 store %i, %2 19.75/6.39 %3 = load %2 19.75/6.39 %4 = icmp sle %3 0 19.75/6.39 br %4, %5, %6 19.75/6.39 5: 19.75/6.39 store 0, %1 19.75/6.39 br %14 19.75/6.39 6: 19.75/6.39 %7 = load %2 19.75/6.39 %8 = sub %7 2 19.75/6.39 %9 = call i32 @rec1(i32 %8) 19.75/6.39 %10 = sub %9 1 19.75/6.39 %11 = call i32 @rec1(i32 %10) 19.75/6.39 %12 = call i32 @rec1(i32 %11) 19.75/6.39 %13 = add %12 1 19.75/6.39 store %13, %1 19.75/6.39 br %14 19.75/6.39 14: 19.75/6.39 %15 = load %1 19.75/6.39 ret %15 19.75/6.39 19.75/6.39 *BasicFunctionTypename: "rec2" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: (j i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc 19.75/6.39 0: 19.75/6.39 %1 = alloca i32, align 4 19.75/6.39 %2 = alloca i32, align 4 19.75/6.39 store %j, %2 19.75/6.39 %3 = load %2 19.75/6.39 %4 = icmp sle %3 0 19.75/6.39 br %4, %5, %6 19.75/6.39 5: 19.75/6.39 store 0, %1 19.75/6.39 br %12 19.75/6.39 6: 19.75/6.39 %7 = load %2 19.75/6.39 %8 = call i32 @rec1(i32 %7) 19.75/6.39 %9 = sub %8 1
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