Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Waiting for the VM to be ready (probing ssh)
.................
/home/mcc/execution
total 244K
-rw-r--r-- 1 mcc users 3.7K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:49 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 15 18:49 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.5K May 26 09:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K May 26 09:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 26 09:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.1K May 26 09:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 112 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 350 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.2K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:49 equiv_col
-rw-r--r-- 1 mcc users 4 May 15 18:49 instance
-rw-r--r-- 1 mcc users 6 May 15 18:49 iscolored
-rw-r--r-- 1 mcc users 73K May 15 18:49 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is CircularTrains-PT-096, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r208-smll-152732257100008
=====================================================================

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CircularTrains-PT-096-LTLFireability-00
FORMULA_NAME CircularTrains-PT-096-LTLFireability-01
FORMULA_NAME CircularTrains-PT-096-LTLFireability-02
FORMULA_NAME CircularTrains-PT-096-LTLFireability-03
FORMULA_NAME CircularTrains-PT-096-LTLFireability-04
FORMULA_NAME CircularTrains-PT-096-LTLFireability-05
FORMULA_NAME CircularTrains-PT-096-LTLFireability-06
FORMULA_NAME CircularTrains-PT-096-LTLFireability-07
FORMULA_NAME CircularTrains-PT-096-LTLFireability-08
FORMULA_NAME CircularTrains-PT-096-LTLFireability-09
FORMULA_NAME CircularTrains-PT-096-LTLFireability-10
FORMULA_NAME CircularTrains-PT-096-LTLFireability-11
FORMULA_NAME CircularTrains-PT-096-LTLFireability-12
FORMULA_NAME CircularTrains-PT-096-LTLFireability-13
FORMULA_NAME CircularTrains-PT-096-LTLFireability-14
FORMULA_NAME CircularTrains-PT-096-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1527758888555

info: Time: 3600 - MCC
===========================================================================================
prep: translating CircularTrains-PT-096 Petri net model.pnml into LoLA format
===========================================================================================
prep: translating PT Petri net complete
prep: check for too many tokens
===========================================================================================
prep: translating CircularTrains-PT-096 formula LTLFireability into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking LTLFireability @ CircularTrains-PT-096 @ 3570 seconds
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 288/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 6144
lola: finding significant places
lola: 192 places, 96 transitions, 95 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 192 transition conflict sets
lola: TASK
lola: reading formula from CircularTrains-PT-096-LTLFireability.task
lola: A (F (X (F (X (X (FIREABLE(t27_to_28))))))) : A (F (F ((F (FIREABLE(t46_to_47)) U F (FIREABLE(t66_to_67)))))) : A (G ((F (F (FIREABLE(t7_to_8))) U (FIREABLE(t5_to_6) U FIREABLE(t19_to_20))))) : A (X (FIREABLE(t54_to_55))) : A (X (X (FIREABLE(t54_to_55)))) : A (F (FIREABLE(t86_to_87))) : A (G ((G (F (FIREABLE(t15_to_16))) U X (G (FIREABLE(t67_to_68)))))) : A (X (FIREABLE(t37_to_38))) : A (F (((FIREABLE(t82_to_83) U FIREABLE(t28_to_29)) U (FIREABLE(t57_to_58) U FIREABLE(t87_to_88))))) : A (F ((G (FIREABLE(t19_to_20)) U (FIREABLE(t64_to_65) U FIREABLE(t83_to_84))))) : A (FIREABLE(t87_to_88)) : A (G (FIREABLE(t17_to_18))) : A (X ((X (X (FIREABLE(t67_to_68))) U X (X (FIREABLE(t53_to_54)))))) : A (F (G (X (F (X (FIREABLE(t91_to_92))))))) : A (FIREABLE(t14_to_15)) : A (X (G (G (X (FIREABLE(t1_to_2))))))
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:422
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:545
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:410
lola: rewrite Frontend/Parser/formula_rewrite.k:410
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:371
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 223 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t87_to_88)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(t87_to_88)
lola: processed formula length: 19
lola: 34 rewrites
lola: closed formula file CircularTrains-PT-096-LTLFireability.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA CircularTrains-PT-096-LTLFireability-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 1 will run for 238 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t14_to_15)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(t14_to_15)
lola: processed formula length: 19
lola: 34 rewrites
lola: closed formula file CircularTrains-PT-096-LTLFireability.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA CircularTrains-PT-096-LTLFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 2 will run for 255 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (X (FIREABLE(t54_to_55))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (X (FIREABLE(t54_to_55))))
lola: processed formula length: 31
lola: 34 rewrites
lola: closed formula file CircularTrains-PT-096-LTLFireability.task
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 859 markings, 859 edges
lola: ========================================

FORMULA CircularTrains-PT-096-LTLFireability-4 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 3 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((X (G (FIREABLE(t67_to_68))) OR (G (F (FIREABLE(t15_to_16))) AND F (G (FIREABLE(t67_to_68)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G ((X (G (FIREABLE(t67_to_68))) OR (G (F (FIREABLE(t15_to_16))) AND F (G (FIREABLE(t67_to_68)))))))
lola: processed formula length: 102
lola: 34 rewrites
lola: closed formula file CircularTrains-PT-096-LTLFireability.task
lola: the resulting Büchi automaton has 8 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: 1074914 markings, 2880408 edges, 214983 markings/sec, 0 secs
lola: 2118733 markings, 5807029 edges, 208764 markings/sec, 5 secs
lola: 3060738 markings, 8438262 edges, 188401 markings/sec, 10 secs
lola: 3909493 markings, 11262176 edges, 169751 markings/sec, 15 secs
lola: 4753465 markings, 14039760 edges, 168794 markings/sec, 20 secs
lola: 5593328 markings, 16670888 edges, 167973 markings/sec, 25 secs
lola: 6434775 markings, 19462939 edges, 168289 markings/sec, 30 secs
lola: 7268952 markings, 22184895 edges, 166835 markings/sec, 35 secs
lola: 8102789 markings, 24828238 edges, 166767 markings/sec, 40 secs
lola: 8950912 markings, 27621500 edges, 169625 markings/sec, 45 secs
lola: 9787934 markings, 30260673 edges, 167404 markings/sec, 50 secs
lola: 10638058 markings, 33060148 edges, 170025 markings/sec, 55 secs
lola: 11486946 markings, 35751431 edges, 169778 markings/sec, 60 secs
lola: 12339811 markings, 38537397 edges, 170573 markings/sec, 65 secs
lola: 13184956 markings, 41234331 edges, 169029 markings/sec, 70 secs
lola: 14034619 markings, 43931864 edges, 169933 markings/sec, 75 secs
lola: 14879530 markings, 46630545 edges, 168982 markings/sec, 80 secs
lola: 15721285 markings, 49362916 edges, 168351 markings/sec, 85 secs
lola: 16590032 markings, 52083944 edges, 173749 markings/sec, 90 secs
lola: 17446013 markings, 54818147 edges, 171196 markings/sec, 95 secs
lola: 18305615 markings, 57517523 edges, 171920 markings/sec, 100 secs
lola: 19171814 markings, 60194598 edges, 173240 markings/sec, 105 secs
lola: 20019006 markings, 62791926 edges, 169438 markings/sec, 110 secs
lola: 20796086 markings, 65345439 edges, 155416 markings/sec, 115 secs
lola: 21692236 markings, 68029857 edges, 179230 markings/sec, 120 secs
lola: 22536454 markings, 70837649 edges, 168844 markings/sec, 125 secs
lola: 23360188 markings, 73522765 edges, 164747 markings/sec, 130 secs
lola: 24120697 markings, 76223030 edges, 152102 markings/sec, 135 secs
lola: 24846159 markings, 78974637 edges, 145092 markings/sec, 140 secs
lola: 25545461 markings, 81520945 edges, 139860 markings/sec, 145 secs
lola: 26273295 markings, 84278109 edges, 145567 markings/sec, 150 secs
lola: 26953649 markings, 86834753 edges, 136071 markings/sec, 155 secs
lola: 27713300 markings, 89629280 edges, 151930 markings/sec, 160 secs
lola: 28421330 markings, 92286371 edges, 141606 markings/sec, 165 secs
lola: 29153779 markings, 94982819 edges, 146490 markings/sec, 170 secs
lola: 29866322 markings, 97592375 edges, 142509 markings/sec, 175 secs
lola: 30592132 markings, 100308830 edges, 145162 markings/sec, 180 secs
lola: 31310594 markings, 102966223 edges, 143692 markings/sec, 185 secs
lola: 32026289 markings, 105591657 edges, 143139 markings/sec, 190 secs
lola: 32744579 markings, 108236577 edges, 143658 markings/sec, 195 secs
lola: 33466981 markings, 110891887 edges, 144480 markings/sec, 200 secs
lola: 34185746 markings, 113496150 edges, 143753 markings/sec, 205 secs
lola: 34909701 markings, 116120076 edges, 144791 markings/sec, 210 secs
lola: 35650730 markings, 118698837 edges, 148206 markings/sec, 215 secs
lola: 36320456 markings, 121221276 edges, 133945 markings/sec, 220 secs
lola: 37083388 markings, 123734848 edges, 152586 markings/sec, 225 secs
lola: 37926591 markings, 126529175 edges, 168641 markings/sec, 230 secs
lola: 38726168 markings, 129126943 edges, 159915 markings/sec, 235 secs
lola: 39468807 markings, 131886301 edges, 148528 markings/sec, 240 secs
lola: 40167573 markings, 134509073 edges, 139753 markings/sec, 245 secs
lola: 40903257 markings, 137217222 edges, 147137 markings/sec, 250 secs
lola: 41621469 markings, 139919722 edges, 143642 markings/sec, 255 secs
lola: 42331674 markings, 142524718 edges, 142041 markings/sec, 260 secs
lola: 43024983 markings, 145127947 edges, 138662 markings/sec, 265 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown unknown no unknown unknown unknown unknown unknown yes unknown unknown unknown no unknown
lola: memory consumption: 6183732 KB
lola: time consumption: 274 seconds
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 4 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (FIREABLE(t37_to_38)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (FIREABLE(t37_to_38)))
lola: processed formula length: 27
lola: 34 rewrites
lola: closed formula file CircularTrains-PT-096-LTLFireability.task
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 851 markings, 851 edges
lola: ========================================

FORMULA CircularTrains-PT-096-LTLFireability-7 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 5 will run for 299 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (X (X (F (FIREABLE(t27_to_28))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (X (X (F (FIREABLE(t27_to_28))))))
lola: processed formula length: 39
lola: 34 rewrites
lola: closed formula file CircularTrains-PT-096-LTLFireability.task
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: 1119958 markings, 2988072 edges, 223992 markings/sec, 0 secs
lola: 2075689 markings, 5919855 edges, 191146 markings/sec, 5 secs
lola: 2958094 markings, 8714591 edges, 176481 markings/sec, 10 secs
lola: 3817001 markings, 11451699 edges, 171781 markings/sec, 15 secs
lola: 4664966 markings, 14160619 edges, 169593 markings/sec, 20 secs
lola: 5558705 markings, 16948613 edges, 178748 markings/sec, 25 secs
lola: 6439112 markings, 19743857 edges, 176081 markings/sec, 30 secs
lola: 7295880 markings, 22442115 edges, 171354 markings/sec, 35 secs
lola: 8146011 markings, 25090679 edges, 170026 markings/sec, 40 secs
lola: 8967910 markings, 27628550 edges, 164380 markings/sec, 45 secs
lola: 9774814 markings, 30036549 edges, 161381 markings/sec, 50 secs
lola: 10689174 markings, 32905636 edges, 182872 markings/sec, 55 secs
lola: 11563411 markings, 35576299 edges, 174847 markings/sec, 60 secs
lola: 12429050 markings, 38290899 edges, 173128 markings/sec, 65 secs
lola: 13230367 markings, 41026950 edges, 160263 markings/sec, 70 secs
lola: 13946746 markings, 43644698 edges, 143276 markings/sec, 75 secs
lola: 14661163 markings, 46253096 edges, 142883 markings/sec, 80 secs
lola: 15374036 markings, 48864656 edges, 142575 markings/sec, 85 secs
lola: 16100435 markings, 51519774 edges, 145280 markings/sec, 90 secs
lola: 16834382 markings, 54187457 edges, 146789 markings/sec, 95 secs
lola: 17561733 markings, 56802109 edges, 145470 markings/sec, 100 secs
lola: 18257463 markings, 59278177 edges, 139146 markings/sec, 105 secs
lola: 18963990 markings, 61713919 edges, 141305 markings/sec, 110 secs
lola: 19757156 markings, 64643580 edges, 158633 markings/sec, 115 secs
lola: 20614625 markings, 67482020 edges, 171494 markings/sec, 120 secs
lola: 21477237 markings, 70336554 edges, 172522 markings/sec, 125 secs
lola: 22249757 markings, 73163037 edges, 154504 markings/sec, 130 secs
lola: 23015102 markings, 75966345 edges, 153069 markings/sec, 135 secs
lola: 23756456 markings, 78658324 edges, 148271 markings/sec, 140 secs
lola: 24512623 markings, 81403745 edges, 151233 markings/sec, 145 secs
lola: 25230896 markings, 83988145 edges, 143655 markings/sec, 150 secs
lola: 25929738 markings, 86461213 edges, 139768 markings/sec, 155 secs
lola: 26680388 markings, 89066908 edges, 150130 markings/sec, 160 secs
lola: 27431271 markings, 91814206 edges, 150177 markings/sec, 165 secs
lola: 28336692 markings, 94677101 edges, 181084 markings/sec, 170 secs
lola: 29137785 markings, 97512715 edges, 160219 markings/sec, 175 secs
lola: 29911458 markings, 100344155 edges, 154735 markings/sec, 180 secs
lola: 30677491 markings, 103154199 edges, 153207 markings/sec, 185 secs
lola: 31435643 markings, 105895313 edges, 151630 markings/sec, 190 secs
lola: 32168688 markings, 108542702 edges, 146609 markings/sec, 195 secs
lola: 32878835 markings, 111084137 edges, 142029 markings/sec, 200 secs
lola: 33547242 markings, 113427483 edges, 133681 markings/sec, 205 secs
lola: 34348694 markings, 116307033 edges, 160290 markings/sec, 210 secs
lola: 35116165 markings, 118883489 edges, 153494 markings/sec, 215 secs
lola: 35882647 markings, 121394325 edges, 153296 markings/sec, 220 secs
lola: 36581859 markings, 123944598 edges, 139842 markings/sec, 225 secs
lola: 37235471 markings, 126321676 edges, 130722 markings/sec, 230 secs
lola: 37921392 markings, 128793924 edges, 137184 markings/sec, 235 secs
lola: 38634827 markings, 131330272 edges, 142687 markings/sec, 240 secs
lola: 39338842 markings, 133760529 edges, 140803 markings/sec, 245 secs
lola: 39987012 markings, 136130036 edges, 129634 markings/sec, 250 secs
lola: 40768287 markings, 138611349 edges, 156255 markings/sec, 255 secs
lola: 41442698 markings, 141018524 edges, 134882 markings/sec, 260 secs
lola: 42082279 markings, 143336644 edges, 127916 markings/sec, 265 secs
lola: 42692045 markings, 145530513 edges, 121953 markings/sec, 270 secs
lola: 43280879 markings, 147625808 edges, 117767 markings/sec, 275 secs
lola: 43999894 markings, 150102870 edges, 143803 markings/sec, 280 secs
lola: 44789395 markings, 152827795 edges, 157900 markings/sec, 285 secs
lola: 45593770 markings, 155537010 edges, 160875 markings/sec, 290 secs
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown unknown no unknown unknown no unknown unknown yes unknown unknown unknown no unknown
lola: memory consumption: 6563144 KB
lola: time consumption: 573 seconds
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 6 will run for 299 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (X (X ((FIREABLE(t67_to_68) U FIREABLE(t53_to_54))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (X (X ((FIREABLE(t67_to_68) U FIREABLE(t53_to_54))))))
lola: processed formula length: 59
lola: 34 rewrites
lola: closed formula file CircularTrains-PT-096-LTLFireability.task
lola: the resulting Büchi automaton has 5 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 851 markings, 851 edges
lola: ========================================

FORMULA CircularTrains-PT-096-LTLFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 7 will run for 332 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (FIREABLE(t54_to_55)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (FIREABLE(t54_to_55)))
lola: processed formula length: 27
lola: 34 rewrites
lola: closed formula file CircularTrains-PT-096-LTLFireability.task
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 859 markings, 859 edges
lola: ========================================

FORMULA CircularTrains-PT-096-LTLFireability-3 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 8 will run for 374 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (X (G (FIREABLE(t1_to_2)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (X (G (FIREABLE(t1_to_2)))))
lola: processed formula length: 33
lola: 34 rewrites
lola: closed formula file CircularTrains-PT-096-LTLFireability.task
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 851 markings, 851 edges
lola:
FORMULA CircularTrains-PT-096-LTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
========================================
lola: subprocess 9 will run for 428 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (FIREABLE(t17_to_18)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: A (G (FIREABLE(t17_to_18)))
lola: processed formula length: 27
lola: 36 rewrites
lola: closed formula file CircularTrains-PT-096-LTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: formula 0: NOT FIREABLE(t17_to_18)
lola: state equation: Generated DNF with 2 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to CircularTrains-PT-096-LTLFireability-9-0.sara
lola: lola: state equation: calling and running sara
SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA CircularTrains-PT-096-LTLFireability-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 10 will run for 499 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (FIREABLE(t87_to_88)))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: NOT FIREABLE(t87_to_88)
lola: processed formula length: 23
lola: 36 rewrites
lola: closed formula file CircularTrains-PT-096-LTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate eventually occurs.
lola: 1 markings, 0 edges
lola: ========================================

FORMULA CircularTrains-PT-096-LTLFireability-8 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 11 will run for 599 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (FIREABLE(t66_to_67)))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: NOT FIREABLE(t66_to_67)
lola: processed formula length: 23
lola: 36 rewrites
lola: closed formula file CircularTrains-PT-096-LTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate eventually occurs.
sara: lola: 1 markings, 0 edges
try reading problem file CircularTrains-PT-096-LTLFireability-9-0.sara.lola: ========================================

FORMULA CircularTrains-PT-096-LTLFireability-1 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

lola: subprocess 12 will run for 749 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (FIREABLE(t86_to_87)))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: NOT FIREABLE(t86_to_87)
lola: processed formula length: 23
lola: 36 rewrites
lola: closed formula file CircularTrains-PT-096-LTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate eventually occurs.
lola: 800 markings, 799 edges
lola: ========================================

FORMULA CircularTrains-PT-096-LTLFireability-5 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 13 will run for 998 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (F (FIREABLE(t91_to_92))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (G (F (FIREABLE(t91_to_92))))
lola: processed formula length: 31
lola: 34 rewrites
lola: closed formula file CircularTrains-PT-096-LTLFireability.task
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
sara: place or transition ordering is non-deterministic
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 1815 markings, 2701 edges
lola: ========================================

FORMULA CircularTrains-PT-096-LTLFireability-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 14 will run for 1498 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (((FIREABLE(t64_to_65) U FIREABLE(t83_to_84)) OR (G (FIREABLE(t19_to_20)) AND F (FIREABLE(t83_to_84))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (F (((FIREABLE(t64_to_65) U FIREABLE(t83_to_84)) OR (G (FIREABLE(t19_to_20)) AND F (FIREABLE(t83_to_84))))))
lola: processed formula length: 110
lola: 34 rewrites
lola: closed formula file CircularTrains-PT-096-LTLFireability.task

lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 22609 markings, 46895 edges
lola: ========================================

FORMULA CircularTrains-PT-096-LTLFireability-9 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 15 will run for 2996 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G (F (FIREABLE(t19_to_20)))) AND A (G ((F (FIREABLE(t7_to_8)) OR (FIREABLE(t5_to_6) U FIREABLE(t19_to_20))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: time limit reached - aborting
lola:
preliminary result: unknown yes unknown no no yes unknown no yes yes yes no no yes no no
lola:
preliminary result: unknown yes unknown no no yes unknown no yes yes yes no no yes no no
lola: caught signal User defined signal 1 - aborting LoLA
lola:
preliminary result: unknown yes unknown no no yes unknown no yes yes yes no no yes no no
lola: memory consumption: 14624 KB
lola: time consumption: 3570 seconds
lola: memory consumption: 14624 KB
lola: time consumption: 3570 seconds
lola: caught signal User defined signal 1 - aborting LoLA

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CircularTrains-PT-096"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-096.tgz
mv CircularTrains-PT-096 execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool lola"
echo " Input is CircularTrains-PT-096, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r208-smll-152732257100008"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;