Spaces
Explore
Communities
Statistics
Reports
Cluster
Status
Help
C 2019-03-28 11.48 pair #432170914
details
property
value
status
complete
benchmark
NonTerminationSimple3_false-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n136.star.cs.uiowa.edu
space
Ultimate
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
4.18049 seconds
cpu usage
11.8195
user time
11.2944
system time
0.525054
max virtual memory
3.9124792E7
max residence set size
603068.0
stage attributes
key
value
starexec-result
NO
output
11.73/4.13 NO 11.73/4.14 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 11.73/4.14 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 11.73/4.14 11.73/4.14 11.73/4.14 Termination of the given C Problem could be disproven: 11.73/4.14 11.73/4.14 (0) C Problem 11.73/4.14 (1) CToLLVMProof [EQUIVALENT, 173 ms] 11.73/4.14 (2) LLVM problem 11.73/4.14 (3) LLVMToTerminationGraphProof [EQUIVALENT, 485 ms] 11.73/4.14 (4) LLVM Symbolic Execution Graph 11.73/4.14 (5) SymbolicExecutionGraphToLassoProof [EQUIVALENT, 0 ms] 11.73/4.14 (6) LLVM Symbolic Execution Lasso 11.73/4.14 (7) Lasso2IRS [EQUIVALENT, 47 ms] 11.73/4.14 (8) IntTRS 11.73/4.14 (9) IRS2T2 [EQUIVALENT, 0 ms] 11.73/4.14 (10) T2IntSys 11.73/4.14 (11) T2 [COMPLETE, 1222 ms] 11.73/4.14 (12) NO 11.73/4.14 11.73/4.14 11.73/4.14 ---------------------------------------- 11.73/4.14 11.73/4.14 (0) 11.73/4.14 Obligation: 11.73/4.14 c file /export/starexec/sandbox/benchmark/theBenchmark.c 11.73/4.14 ---------------------------------------- 11.73/4.14 11.73/4.14 (1) CToLLVMProof (EQUIVALENT) 11.73/4.14 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 11.73/4.14 ---------------------------------------- 11.73/4.14 11.73/4.14 (2) 11.73/4.14 Obligation: 11.73/4.14 LLVM Problem 11.73/4.14 11.73/4.14 Aliases: 11.73/4.14 11.73/4.14 Data layout: 11.73/4.14 11.73/4.14 "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" 11.73/4.14 11.73/4.14 Machine: 11.73/4.14 11.73/4.14 "x86_64-pc-linux-gnu" 11.73/4.14 11.73/4.14 Type definitions: 11.73/4.14 11.73/4.14 Global variables: 11.73/4.14 11.73/4.14 Function declarations and definitions: 11.73/4.14 11.73/4.14 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: true visibilityType: DEFAULT callingConvention: ccc 11.73/4.14 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 11.73/4.14 0: 11.73/4.14 %1 = alloca i32, align 4 11.73/4.14 %c = alloca i32, align 4 11.73/4.14 %x = alloca i32, align 4 11.73/4.14 store 0, %1 11.73/4.14 %2 = call i32 (...)* @__VERIFIER_nondet_int() 11.73/4.14 store %2, %c 11.73/4.14 %3 = call i32 (...)* @__VERIFIER_nondet_int() 11.73/4.14 store %3, %x 11.73/4.14 br %4 11.73/4.14 4: 11.73/4.14 %5 = load %x 11.73/4.14 %6 = icmp sge %5 0 11.73/4.14 br %6, %7, %11 11.73/4.14 7: 11.73/4.14 %8 = load %c 11.73/4.14 %9 = load %x 11.73/4.14 %10 = add %9 %8 11.73/4.14 store %10, %x 11.73/4.14 br %4 11.73/4.14 11: 11.73/4.14 %12 = load %1 11.73/4.14 ret %12 11.73/4.14 11.73/4.14 11.73/4.14 Analyze Termination of all function calls matching the pattern: 11.73/4.14 main() 11.73/4.14 ---------------------------------------- 11.73/4.14 11.73/4.14 (3) LLVMToTerminationGraphProof (EQUIVALENT) 11.73/4.14 Constructed symbolic execution graph for LLVM program and proved memory safety. 11.73/4.14 ---------------------------------------- 11.73/4.14 11.73/4.14 (4) 11.73/4.14 Obligation: 11.73/4.14 SE Graph 11.73/4.14 ---------------------------------------- 11.73/4.14 11.73/4.14 (5) SymbolicExecutionGraphToLassoProof (EQUIVALENT) 11.73/4.14 Converted SEGraph to 1 independent lasso. 11.73/4.14 ---------------------------------------- 11.73/4.14 11.73/4.14 (6) 11.73/4.14 Obligation: 11.73/4.14 Lasso
popout
output may be truncated. 'popout' for the full output.
job log
popout
actions
all output
return to C 2019-03-28 11.48