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C 2019-03-28 11.48 pair #432171208
details
property
value
status
complete
benchmark
ex3.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n134.star.cs.uiowa.edu
space
AProVE_numeric
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
8.41394 seconds
cpu usage
16.8982
user time
16.1457
system time
0.752553
max virtual memory
1.9543908E7
max residence set size
1736616.0
stage attributes
key
value
starexec-result
YES
output
16.72/5.77 YES 16.72/5.79 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 16.72/5.79 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 16.72/5.79 16.72/5.79 16.72/5.79 Termination of the given C Problem could be proven: 16.72/5.79 16.72/5.79 (0) C Problem 16.72/5.79 (1) CToLLVMProof [EQUIVALENT, 175 ms] 16.72/5.79 (2) LLVM problem 16.72/5.79 (3) LLVMToTerminationGraphProof [EQUIVALENT, 1959 ms] 16.72/5.79 (4) LLVM Symbolic Execution Graph 16.72/5.79 (5) SymbolicExecutionGraphToLassoProof [EQUIVALENT, 1 ms] 16.72/5.79 (6) LLVM Symbolic Execution Lasso 16.72/5.79 (7) Lasso2IRS [SOUND, 131 ms] 16.72/5.79 (8) IntTRS 16.72/5.79 (9) IRS2T2 [EQUIVALENT, 0 ms] 16.72/5.79 (10) T2IntSys 16.72/5.79 (11) T2 [EQUIVALENT, 1143 ms] 16.72/5.79 (12) YES 16.72/5.79 16.72/5.79 16.72/5.79 ---------------------------------------- 16.72/5.79 16.72/5.79 (0) 16.72/5.79 Obligation: 16.72/5.79 c file /export/starexec/sandbox/benchmark/theBenchmark.c 16.72/5.79 ---------------------------------------- 16.72/5.79 16.72/5.79 (1) CToLLVMProof (EQUIVALENT) 16.72/5.79 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 16.72/5.79 ---------------------------------------- 16.72/5.79 16.72/5.79 (2) 16.72/5.79 Obligation: 16.72/5.79 LLVM Problem 16.72/5.79 16.72/5.79 Aliases: 16.72/5.79 16.72/5.79 Data layout: 16.72/5.79 16.72/5.79 "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" 16.72/5.79 16.72/5.79 Machine: 16.72/5.79 16.72/5.79 "x86_64-pc-linux-gnu" 16.72/5.79 16.72/5.79 Type definitions: 16.72/5.79 16.72/5.79 Global variables: 16.72/5.79 16.72/5.79 Function declarations and definitions: 16.72/5.79 16.72/5.79 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: true visibilityType: DEFAULT callingConvention: ccc 16.72/5.79 *BasicFunctionTypename: "rec1" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: (i i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc 16.72/5.79 0: 16.72/5.79 %1 = alloca i32, align 4 16.72/5.79 %2 = alloca i32, align 4 16.72/5.79 store %i, %2 16.72/5.79 %3 = load %2 16.72/5.79 %4 = icmp sle %3 0 16.72/5.79 br %4, %5, %6 16.72/5.79 5: 16.72/5.79 store 0, %1 16.72/5.79 br %14 16.72/5.79 6: 16.72/5.79 %7 = load %2 16.72/5.79 %8 = sub %7 2 16.72/5.79 %9 = call i32 @rec1(i32 %8) 16.72/5.79 %10 = sub %9 1 16.72/5.79 %11 = call i32 @rec1(i32 %10) 16.72/5.79 %12 = call i32 @rec1(i32 %11) 16.72/5.79 %13 = add %12 1 16.72/5.79 store %13, %1 16.72/5.79 br %14 16.72/5.79 14: 16.72/5.79 %15 = load %1 16.72/5.79 ret %15 16.72/5.79 16.72/5.79 *BasicFunctionTypename: "rec2" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: (j i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc 16.72/5.79 0: 16.72/5.79 %1 = alloca i32, align 4 16.72/5.79 %2 = alloca i32, align 4 16.72/5.79 store %j, %2 16.72/5.79 %3 = load %2 16.72/5.79 %4 = icmp sle %3 0 16.72/5.79 br %4, %5, %6 16.72/5.79 5: 16.72/5.79 store 0, %1 16.72/5.79 br %12 16.72/5.79 6: 16.72/5.79 %7 = load %2 16.72/5.79 %8 = add %7 1 16.72/5.79 %9 = call i32 @rec1(i32 %8) 16.72/5.79 %10 = call i32 @rec2(i32 %9) 16.72/5.79 %11 = sub %10 1 16.72/5.79 store %11, %1 16.72/5.79 br %12 16.72/5.79 12: 16.72/5.79 %13 = load %1
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