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Java Bytec 64199 pair #381919467
details
property
value
status
complete
benchmark
complInterv2_rec.jar
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n037.star.cs.uiowa.edu
space
Julia_12_recursive
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
2.07947206497 seconds
cpu usage
4.56806161
max memory
2.80182784E8
stage attributes
key
value
output-size
2674
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# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty termination of the given Bare JBC problem could be disproven: (0) Bare JBC problem (1) BareJBCToJBCProof [EQUIVALENT, 97 ms] (2) JBC problem (3) JBCNonTerm [COMPLETE, 218 ms] (4) NO ---------------------------------------- (0) Obligation: need to prove termination of the following program: public class ComplInterv2 { public static void loop(int i) { if (i != 0) { if (i > -5 && i < 5) { if (i < 0) { i++; } if (i > 0) { i--; } } loop(i); } } public static void main(String[] args) { loop(args.length); } } ---------------------------------------- (1) BareJBCToJBCProof (EQUIVALENT) initialized classpath ---------------------------------------- (2) Obligation: need to prove termination of the following program: public class ComplInterv2 { public static void loop(int i) { if (i != 0) { if (i > -5 && i < 5) { if (i < 0) { i++; } if (i > 0) { i--; } } loop(i); } } public static void main(String[] args) { loop(args.length); } } ---------------------------------------- (3) JBCNonTerm (COMPLETE) Constructed a run with a repetition. States 3 and 13 are repetitions (when considering only the interesting positions [lv_0_0]). 0:<ComplInterv2.main||0: load ADDR #0||#0: a2|| -> a2([java.lang.String...]): length 5 -->{java.lang.Object...} YES: (JL1) 1:<ComplInterv2.main||1: arraylength|| - ||a2> a2([java.lang.String...]): length 5 -->{java.lang.Object...} YES: (JL1) 2:<ComplInterv2.main||2: ComplInterv2.loop(I)V|| - ||5> YES: (JL1) 3:<ComplInterv2.loop||0: load INT #0||#0: 5|| -> YES: (JL1) 4:<ComplInterv2.loop||1: EQ 0||#0: 5||5> YES: (JL1) 5:<ComplInterv2.loop||4: load INT #0||#0: 5|| -> YES: (JL1) 6:<ComplInterv2.loop||5: push -5||#0: 5||5>
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