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Java_Bytecode pair #487571561
details
property
value
status
complete
benchmark
Swingers.jar
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n137.star.cs.uiowa.edu
space
Julia_11_iterative
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
2.17237901688 seconds
cpu usage
4.80239295
max memory
3.3677312E8
stage attributes
key
value
output-size
2643
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# AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty termination of the given Bare JBC problem could be disproven: (0) Bare JBC problem (1) BareJBCToJBCProof [EQUIVALENT, 96 ms] (2) JBC problem (3)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, 220 ms] (4) NO ---------------------------------------- (0) Obligation: need to prove termination of the following program: public class Swingers { public static void main(String[] args) { int bob = 13; int samantha = 17; while (bob + samantha < 100) { int temp = bob; bob = samantha; samantha = temp; } } } ---------------------------------------- (1) BareJBCToJBCProof (EQUIVALENT) initialized classpath ---------------------------------------- (2) Obligation: need to prove termination of the following program: public class Swingers { public static void main(String[] args) { int bob = 13; int samantha = 17; while (bob + samantha < 100) { int temp = bob; bob = samantha; samantha = temp; } } } ---------------------------------------- (3) JBCNonTerm (COMPLETE) Constructed a run with a repetition. States 4 and 16 are repetitions (when considering only the interesting positions []). 0:<Swingers.main||0: push 13|| - || -> YES: (JL1) 1:<Swingers.main||2: store INT to #1|| - ||13> YES: (JL1) 2:<Swingers.main||3: push 17||#1: 13|| -> YES: (JL1) 3:<Swingers.main||5: store INT to #2||#1: 13||17> YES: (JL1) 4:<Swingers.main||6: load INT #1||#1: 13, #2: 17|| -> YES: (JL1) 5:<Swingers.main||7: load INT #2||#1: 13, #2: 17||13> YES: (JL1) 6:<Swingers.main||8: ADD||#1: 13, #2: 17||13, 17> YES: (JL1) 7:<Swingers.main||9: push 100||#1: 13, #2: 17||30> YES: (JL1) 8:<Swingers.main||11: GE||#1: 13, #2: 17||30, 100> YES: (JL1) 9:<Swingers.main||14: load INT #1||#1: 13, #2: 17|| -> YES: (JL1) 10:<Swingers.main||15: store INT to #3||#2: 17||13> YES: (JL1) 11:<Swingers.main||16: load INT #2||#2: 17, #3: 13|| -> YES: (JL1) 12:<Swingers.main||17: store INT to #1||#3: 13||17> YES: (JL1) 13:<Swingers.main||18: load INT #3||#1: 17, #3: 13|| -> YES: (JL1) 14:<Swingers.main||19: store INT to #2||#1: 17||13> YES: (JL1) 15:<Swingers.main||20: jmp||#1: 17, #2: 13|| -> YES: (JL1) 16:<Swingers.main||6: load INT #1||#1: 17, #2: 13|| ->
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