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Java Bytec 64199 pair #381919176
details
property
value
status
complete
benchmark
NO_24.jar
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n046.star.cs.uiowa.edu
space
Julia_11_iterative
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
2.13792109489 seconds
cpu usage
4.850114524
max memory
2.9044736E8
stage attributes
key
value
output-size
3853
starexec-result
NO
output
/export/starexec/sandbox/solver/bin/starexec_run_standard /export/starexec/sandbox/benchmark/theBenchmark.jar /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- NO proof of /export/starexec/sandbox/benchmark/theBenchmark.jar # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty termination of the given Bare JBC problem could be disproven: (0) Bare JBC problem (1) BareJBCToJBCProof [EQUIVALENT, 96 ms] (2) JBC problem (3) JBCNonTerm [COMPLETE, 276 ms] (4) NO ---------------------------------------- (0) Obligation: need to prove termination of the following program: public class NO_24 { public static void main(String args[]) { int a = 1, b = 2; while (a + b < 5) { a = a - b; b = a + b; a = b - a; } } } ---------------------------------------- (1) BareJBCToJBCProof (EQUIVALENT) initialized classpath ---------------------------------------- (2) Obligation: need to prove termination of the following program: public class NO_24 { public static void main(String args[]) { int a = 1, b = 2; while (a + b < 5) { a = a - b; b = a + b; a = b - a; } } } ---------------------------------------- (3) JBCNonTerm (COMPLETE) Constructed a run with a repetition. States 4 and 40 are repetitions (when considering only the interesting positions [lv_0_1, lv_0_2]). 0:<NO_24.main||0: push 1|| - || -> YES: (JL1) 1:<NO_24.main||1: store INT to #1|| - ||1> YES: (JL1) 2:<NO_24.main||2: push 2||#1: 1|| -> YES: (JL1) 3:<NO_24.main||3: store INT to #2||#1: 1||2> YES: (JL1) 4:<NO_24.main||4: load INT #1||#1: 1, #2: 2|| -> YES: (JL1) 5:<NO_24.main||5: load INT #2||#1: 1, #2: 2||1> YES: (JL1) 6:<NO_24.main||6: ADD||#1: 1, #2: 2||1, 2> YES: (JL1) 7:<NO_24.main||7: push 5||#1: 1, #2: 2||3> YES: (JL1) 8:<NO_24.main||8: GE||#1: 1, #2: 2||3, 5> YES: (JL1) 9:<NO_24.main||11: load INT #1||#1: 1, #2: 2|| -> YES: (JL1) 10:<NO_24.main||12: load INT #2||#2: 2||1> YES: (JL1) 11:<NO_24.main||13: SUB||#2: 2||1, 2> YES: (JL1) 12:<NO_24.main||14: store INT to #1||#2: 2||-1> YES: (JL1) 13:<NO_24.main||15: load INT #1||#1: -1, #2: 2|| -> YES: (JL1) 14:<NO_24.main||16: load INT #2||#1: -1, #2: 2||-1> YES: (JL1) 15:<NO_24.main||17: ADD||#1: -1||-1, 2> YES: (JL1) 16:<NO_24.main||18: store INT to #2||#1: -1||1>
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