Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r297-tall-167873950300372.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is PolyORBLF-COL-S02J06T06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950300372
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 9.1K Feb 26 14:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 26 14:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 14:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 14:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 14:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Feb 26 14:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 14:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 26 14:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 154K Mar 5 18:23 model.pnml

--------------------
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 PolyORBLF-COL-S02J06T06-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S02J06T06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679507085319

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S02J06T06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 17:44:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 17:44:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 17:44:47] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-22 17:44:47] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 17:44:48] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 622 ms
[2023-03-22 17:44:48] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 536 PT places and 1096.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2023-03-22 17:44:48] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 7 ms.
[2023-03-22 17:44:48] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 4 formulas.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 12 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 6 resets, run finished after 342 ms. (steps per millisecond=29 ) properties (out of 22) seen :19
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-22 17:44:48] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-22 17:44:48] [INFO ] Computed 26 place invariants in 18 ms
[2023-03-22 17:44:49] [INFO ] [Real]Absence check using 11 positive place invariants in 10 ms returned sat
[2023-03-22 17:44:49] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 5 ms returned sat
[2023-03-22 17:44:49] [INFO ] After 182ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 17:44:49] [INFO ] Flatten gal took : 38 ms
[2023-03-22 17:44:49] [INFO ] Flatten gal took : 10 ms
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2023-03-22 17:44:49] [INFO ] Unfolded HLPN to a Petri net with 536 places and 1064 transitions 4866 arcs in 31 ms.
[2023-03-22 17:44:49] [INFO ] Unfolded 11 HLPN properties in 0 ms.
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
Support contains 244 out of 536 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 536/536 places, 968/968 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 534 transition count 968
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 8 place count 528 transition count 962
Iterating global reduction 1 with 6 rules applied. Total rules applied 14 place count 528 transition count 962
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 522 transition count 956
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 522 transition count 956
Applied a total of 26 rules in 79 ms. Remains 522 /536 variables (removed 14) and now considering 956/968 (removed 12) transitions.
[2023-03-22 17:44:49] [INFO ] Flow matrix only has 944 transitions (discarded 12 similar events)
// Phase 1: matrix 944 rows 522 cols
[2023-03-22 17:44:49] [INFO ] Computed 48 place invariants in 55 ms
[2023-03-22 17:44:50] [INFO ] Dead Transitions using invariants and state equation in 806 ms found 66 transitions.
Found 66 dead transitions using SMT.
Drop transitions removed 66 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 66 transitions.
[2023-03-22 17:44:50] [INFO ] Flow matrix only has 878 transitions (discarded 12 similar events)
// Phase 1: matrix 878 rows 522 cols
[2023-03-22 17:44:50] [INFO ] Computed 48 place invariants in 24 ms
[2023-03-22 17:44:50] [INFO ] Implicit Places using invariants in 305 ms returned []
[2023-03-22 17:44:50] [INFO ] Flow matrix only has 878 transitions (discarded 12 similar events)
[2023-03-22 17:44:50] [INFO ] Invariant cache hit.
[2023-03-22 17:44:50] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:44:53] [INFO ] Implicit Places using invariants and state equation in 3343 ms returned []
Implicit Place search using SMT with State Equation took 3655 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 522/536 places, 890/968 transitions.
Reduce places removed 2 places and 12 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 520 transition count 878
Reduce places removed 6 places and 12 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 8 place count 514 transition count 866
Deduced a syphon composed of 6 places in 1 ms
Applied a total of 8 rules in 19 ms. Remains 514 /522 variables (removed 8) and now considering 866/890 (removed 24) transitions.
[2023-03-22 17:44:53] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 514 cols
[2023-03-22 17:44:53] [INFO ] Computed 54 place invariants in 21 ms
[2023-03-22 17:44:54] [INFO ] Implicit Places using invariants in 237 ms returned []
[2023-03-22 17:44:54] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-22 17:44:54] [INFO ] Invariant cache hit.
[2023-03-22 17:44:54] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:44:56] [INFO ] Implicit Places using invariants and state equation in 2744 ms returned []
Implicit Place search using SMT with State Equation took 2997 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 514/536 places, 866/968 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7561 ms. Remains : 514/536 places, 866/968 transitions.
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Support contains 238 out of 508 places after structural reductions.
[2023-03-22 17:44:57] [INFO ] Flatten gal took : 96 ms
[2023-03-22 17:44:57] [INFO ] Flatten gal took : 125 ms
[2023-03-22 17:44:57] [INFO ] Input system was already deterministic with 866 transitions.
Finished random walk after 956 steps, including 0 resets, run visited all 22 properties in 30 ms. (steps per millisecond=31 )
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 7 out of 508 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 508/508 places, 866/866 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 508 transition count 824
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 466 transition count 824
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 84 place count 466 transition count 764
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 204 place count 406 transition count 764
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 300 place count 358 transition count 716
Applied a total of 300 rules in 96 ms. Remains 358 /508 variables (removed 150) and now considering 716/866 (removed 150) transitions.
[2023-03-22 17:44:58] [INFO ] Flow matrix only has 704 transitions (discarded 12 similar events)
// Phase 1: matrix 704 rows 358 cols
[2023-03-22 17:44:58] [INFO ] Computed 48 place invariants in 14 ms
[2023-03-22 17:44:58] [INFO ] Dead Transitions using invariants and state equation in 623 ms found 0 transitions.
[2023-03-22 17:44:58] [INFO ] Flow matrix only has 704 transitions (discarded 12 similar events)
[2023-03-22 17:44:58] [INFO ] Invariant cache hit.
[2023-03-22 17:44:58] [INFO ] Implicit Places using invariants in 332 ms returned [322, 323, 324, 325, 326, 327]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 344 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 352/508 places, 716/866 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 346 transition count 710
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 346 transition count 710
Applied a total of 12 rules in 49 ms. Remains 346 /352 variables (removed 6) and now considering 710/716 (removed 6) transitions.
[2023-03-22 17:44:59] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
// Phase 1: matrix 698 rows 346 cols
[2023-03-22 17:44:59] [INFO ] Computed 42 place invariants in 15 ms
[2023-03-22 17:44:59] [INFO ] Implicit Places using invariants in 649 ms returned []
[2023-03-22 17:44:59] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-22 17:44:59] [INFO ] Invariant cache hit.
[2023-03-22 17:44:59] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:45:02] [INFO ] Implicit Places using invariants and state equation in 2848 ms returned []
Implicit Place search using SMT with State Equation took 3500 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 346/508 places, 710/866 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4613 ms. Remains : 346/508 places, 710/866 transitions.
Stuttering acceptance computed with spot in 179 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s128 1) (LT s212 1)) (OR (LT s128 1) (LT s207 1)) (OR (LT s128 1) (LT s210 1)) (OR (LT s128 1) (LT s211 1)) (OR (LT s128 1) (LT s208 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 54 reset in 564 ms.
Stack based approach found an accepted trace after 1001 steps with 1 reset with depth 651 and stack size 651 in 9 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-01 finished in 5436 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((!p1 U (!p2||G(!p1)))&&p0))))'
Support contains 24 out of 508 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 508/508 places, 866/866 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 508 transition count 836
Reduce places removed 30 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 36 rules applied. Total rules applied 66 place count 478 transition count 830
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 72 place count 472 transition count 830
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 54 Pre rules applied. Total rules applied 72 place count 472 transition count 776
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 3 with 108 rules applied. Total rules applied 180 place count 418 transition count 776
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 240 place count 388 transition count 746
Applied a total of 240 rules in 49 ms. Remains 388 /508 variables (removed 120) and now considering 746/866 (removed 120) transitions.
[2023-03-22 17:45:03] [INFO ] Flow matrix only has 734 transitions (discarded 12 similar events)
// Phase 1: matrix 734 rows 388 cols
[2023-03-22 17:45:03] [INFO ] Computed 48 place invariants in 10 ms
[2023-03-22 17:45:04] [INFO ] Dead Transitions using invariants and state equation in 793 ms found 0 transitions.
[2023-03-22 17:45:04] [INFO ] Flow matrix only has 734 transitions (discarded 12 similar events)
[2023-03-22 17:45:04] [INFO ] Invariant cache hit.
[2023-03-22 17:45:04] [INFO ] Implicit Places using invariants in 340 ms returned [340, 341, 342, 343, 344, 345]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 356 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 382/508 places, 746/866 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 376 transition count 740
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 376 transition count 740
Applied a total of 12 rules in 25 ms. Remains 376 /382 variables (removed 6) and now considering 740/746 (removed 6) transitions.
[2023-03-22 17:45:04] [INFO ] Flow matrix only has 728 transitions (discarded 12 similar events)
// Phase 1: matrix 728 rows 376 cols
[2023-03-22 17:45:04] [INFO ] Computed 42 place invariants in 22 ms
[2023-03-22 17:45:05] [INFO ] Implicit Places using invariants in 494 ms returned []
[2023-03-22 17:45:05] [INFO ] Flow matrix only has 728 transitions (discarded 12 similar events)
[2023-03-22 17:45:05] [INFO ] Invariant cache hit.
[2023-03-22 17:45:05] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:45:08] [INFO ] Implicit Places using invariants and state equation in 3062 ms returned []
Implicit Place search using SMT with State Equation took 3567 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 376/508 places, 740/866 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4812 ms. Remains : 376/508 places, 740/866 transitions.
Stuttering acceptance computed with spot in 82 ms :[(OR (NOT p0) (AND p1 p2))]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p2) p0) (AND (NOT p1) p0)), acceptance={} source=0 dest: 0}, { cond=(OR (AND p2 p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p2:(OR (AND (GEQ s135 1) (GEQ s137 1) (GEQ s144 1)) (AND (GEQ s135 1) (GEQ s137 1) (GEQ s145 1)) (AND (GEQ s135 1) (GEQ s137 1) (GEQ s146 1)) (AND (GEQ s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 50 reset in 577 ms.
Stack based approach found an accepted trace after 650 steps with 0 reset with depth 651 and stack size 651 in 3 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-02 finished in 5510 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 43 out of 508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 508/508 places, 866/866 transitions.
Applied a total of 0 rules in 12 ms. Remains 508 /508 variables (removed 0) and now considering 866/866 (removed 0) transitions.
[2023-03-22 17:45:08] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 508 cols
[2023-03-22 17:45:08] [INFO ] Computed 48 place invariants in 14 ms
[2023-03-22 17:45:09] [INFO ] Dead Transitions using invariants and state equation in 620 ms found 0 transitions.
[2023-03-22 17:45:09] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-22 17:45:09] [INFO ] Invariant cache hit.
[2023-03-22 17:45:09] [INFO ] Implicit Places using invariants in 323 ms returned [400, 401, 402, 403, 404, 405]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 353 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 502/508 places, 866/866 transitions.
Applied a total of 0 rules in 11 ms. Remains 502 /502 variables (removed 0) and now considering 866/866 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1024 ms. Remains : 502/508 places, 866/866 transitions.
Stuttering acceptance computed with spot in 186 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s21 1)) (AND (GEQ s0 1) (GEQ s20 1)) (AND (GEQ s0 1) (GEQ s23 1)) (AND (GEQ s0 1) (GEQ s22 1)) (AND (GEQ s0 1) (GEQ s29 1)) (A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 15398 reset in 658 ms.
Product exploration explored 100000 steps with 15392 reset in 561 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 271 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
[2023-03-22 17:45:11] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 502 cols
[2023-03-22 17:45:11] [INFO ] Computed 42 place invariants in 10 ms
[2023-03-22 17:45:12] [INFO ] [Real]Absence check using 15 positive place invariants in 19 ms returned sat
[2023-03-22 17:45:12] [INFO ] [Real]Absence check using 15 positive and 27 generalized place invariants in 154 ms returned sat
[2023-03-22 17:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 17:45:13] [INFO ] [Real]Absence check using state equation in 753 ms returned sat
[2023-03-22 17:45:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 17:45:14] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-03-22 17:45:14] [INFO ] [Nat]Absence check using 15 positive and 27 generalized place invariants in 69 ms returned sat
[2023-03-22 17:45:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 17:45:15] [INFO ] [Nat]Absence check using state equation in 1113 ms returned sat
[2023-03-22 17:45:15] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:45:15] [INFO ] [Nat]Added 72 Read/Feed constraints in 308 ms returned sat
[2023-03-22 17:45:16] [INFO ] Deduced a trap composed of 71 places in 394 ms of which 6 ms to minimize.
[2023-03-22 17:45:16] [INFO ] Deduced a trap composed of 90 places in 427 ms of which 1 ms to minimize.
[2023-03-22 17:45:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1061 ms
[2023-03-22 17:45:16] [INFO ] Computed and/alt/rep : 630/2217/624 causal constraints (skipped 228 transitions) in 126 ms.
[2023-03-22 17:45:21] [INFO ] Added : 293 causal constraints over 59 iterations in 4723 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 43 out of 502 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 502/502 places, 866/866 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 502 transition count 824
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 460 transition count 824
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 84 place count 460 transition count 764
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 204 place count 400 transition count 764
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 300 place count 352 transition count 716
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 306 place count 346 transition count 710
Iterating global reduction 2 with 6 rules applied. Total rules applied 312 place count 346 transition count 710
Applied a total of 312 rules in 69 ms. Remains 346 /502 variables (removed 156) and now considering 710/866 (removed 156) transitions.
[2023-03-22 17:45:21] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
// Phase 1: matrix 698 rows 346 cols
[2023-03-22 17:45:21] [INFO ] Computed 42 place invariants in 7 ms
[2023-03-22 17:45:22] [INFO ] Dead Transitions using invariants and state equation in 1161 ms found 0 transitions.
[2023-03-22 17:45:22] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-22 17:45:22] [INFO ] Invariant cache hit.
[2023-03-22 17:45:23] [INFO ] Implicit Places using invariants in 437 ms returned []
[2023-03-22 17:45:23] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-22 17:45:23] [INFO ] Invariant cache hit.
[2023-03-22 17:45:23] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:45:26] [INFO ] Implicit Places using invariants and state equation in 2951 ms returned []
Implicit Place search using SMT with State Equation took 3411 ms to find 0 implicit places.
[2023-03-22 17:45:26] [INFO ] Redundant transitions in 38 ms returned []
[2023-03-22 17:45:26] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-22 17:45:26] [INFO ] Invariant cache hit.
[2023-03-22 17:45:26] [INFO ] Dead Transitions using invariants and state equation in 410 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 346/502 places, 710/866 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5132 ms. Remains : 346/502 places, 710/866 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 110 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2023-03-22 17:45:26] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-22 17:45:26] [INFO ] Invariant cache hit.
[2023-03-22 17:45:27] [INFO ] [Real]Absence check using 14 positive place invariants in 9 ms returned sat
[2023-03-22 17:45:27] [INFO ] [Real]Absence check using 14 positive and 28 generalized place invariants in 123 ms returned sat
[2023-03-22 17:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 17:45:28] [INFO ] [Real]Absence check using state equation in 501 ms returned sat
[2023-03-22 17:45:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 17:45:28] [INFO ] [Nat]Absence check using 14 positive place invariants in 6 ms returned sat
[2023-03-22 17:45:28] [INFO ] [Nat]Absence check using 14 positive and 28 generalized place invariants in 32 ms returned sat
[2023-03-22 17:45:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 17:45:29] [INFO ] [Nat]Absence check using state equation in 643 ms returned sat
[2023-03-22 17:45:29] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:45:29] [INFO ] [Nat]Added 72 Read/Feed constraints in 174 ms returned sat
[2023-03-22 17:45:29] [INFO ] Deduced a trap composed of 48 places in 194 ms of which 4 ms to minimize.
[2023-03-22 17:45:29] [INFO ] Deduced a trap composed of 45 places in 72 ms of which 4 ms to minimize.
[2023-03-22 17:45:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 436 ms
[2023-03-22 17:45:29] [INFO ] Computed and/alt/rep : 426/1941/420 causal constraints (skipped 276 transitions) in 66 ms.
[2023-03-22 17:45:32] [INFO ] Added : 239 causal constraints over 48 iterations in 2904 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 15379 reset in 446 ms.
Product exploration explored 100000 steps with 15397 reset in 471 ms.
Support contains 43 out of 346 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 346/346 places, 710/710 transitions.
Applied a total of 0 rules in 13 ms. Remains 346 /346 variables (removed 0) and now considering 710/710 (removed 0) transitions.
[2023-03-22 17:45:33] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-22 17:45:33] [INFO ] Invariant cache hit.
[2023-03-22 17:45:34] [INFO ] Dead Transitions using invariants and state equation in 616 ms found 0 transitions.
[2023-03-22 17:45:34] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-22 17:45:34] [INFO ] Invariant cache hit.
[2023-03-22 17:45:34] [INFO ] Implicit Places using invariants in 283 ms returned []
[2023-03-22 17:45:34] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-22 17:45:34] [INFO ] Invariant cache hit.
[2023-03-22 17:45:34] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:45:37] [INFO ] Implicit Places using invariants and state equation in 2825 ms returned []
Implicit Place search using SMT with State Equation took 3132 ms to find 0 implicit places.
[2023-03-22 17:45:37] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-22 17:45:37] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-22 17:45:37] [INFO ] Invariant cache hit.
[2023-03-22 17:45:37] [INFO ] Dead Transitions using invariants and state equation in 433 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4251 ms. Remains : 346/346 places, 710/710 transitions.
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-03 finished in 29354 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)||(p1&&F(p2)))))'
Support contains 28 out of 508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 508/508 places, 866/866 transitions.
Applied a total of 0 rules in 5 ms. Remains 508 /508 variables (removed 0) and now considering 866/866 (removed 0) transitions.
[2023-03-22 17:45:38] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 508 cols
[2023-03-22 17:45:38] [INFO ] Computed 48 place invariants in 9 ms
[2023-03-22 17:45:38] [INFO ] Dead Transitions using invariants and state equation in 734 ms found 0 transitions.
[2023-03-22 17:45:38] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-22 17:45:38] [INFO ] Invariant cache hit.
[2023-03-22 17:45:39] [INFO ] Implicit Places using invariants in 334 ms returned [400, 401, 402, 403, 404, 405]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 355 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 502/508 places, 866/866 transitions.
Applied a total of 0 rules in 4 ms. Remains 502 /502 variables (removed 0) and now considering 866/866 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1099 ms. Remains : 502/508 places, 866/866 transitions.
Stuttering acceptance computed with spot in 187 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (GEQ s261 1) (GEQ s386 1) (GEQ s399 1)) (AND (GEQ s261 1) (GEQ s386 1) (GEQ s398 1)) (AND (GEQ s261 1) (GEQ s387 1) (GEQ s399 1)) (AND (GEQ s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 685 ms.
Product exploration explored 100000 steps with 50000 reset in 659 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p2) (NOT p0))))
Knowledge based reduction with 7 factoid took 133 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-04 finished in 2825 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 6 out of 508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 508/508 places, 866/866 transitions.
Applied a total of 0 rules in 4 ms. Remains 508 /508 variables (removed 0) and now considering 866/866 (removed 0) transitions.
[2023-03-22 17:45:41] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-22 17:45:41] [INFO ] Invariant cache hit.
[2023-03-22 17:45:41] [INFO ] Dead Transitions using invariants and state equation in 514 ms found 0 transitions.
[2023-03-22 17:45:41] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-22 17:45:41] [INFO ] Invariant cache hit.
[2023-03-22 17:45:41] [INFO ] Implicit Places using invariants in 353 ms returned [400, 401, 402, 403, 404, 405]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 372 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 502/508 places, 866/866 transitions.
Applied a total of 0 rules in 5 ms. Remains 502 /502 variables (removed 0) and now considering 866/866 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 911 ms. Remains : 502/508 places, 866/866 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (LT s370 2) (LT s369 2) (LT s372 2) (LT s371 2) (LT s368 2) (LT s373 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 534 ms.
Product exploration explored 100000 steps with 50000 reset in 543 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-07 finished in 2231 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (p1||G(!p0))))))'
Support contains 13 out of 508 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 508/508 places, 866/866 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 508 transition count 848
Reduce places removed 18 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 30 rules applied. Total rules applied 48 place count 490 transition count 836
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 60 place count 478 transition count 836
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 60 place count 478 transition count 776
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 180 place count 418 transition count 776
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 264 place count 376 transition count 734
Applied a total of 264 rules in 42 ms. Remains 376 /508 variables (removed 132) and now considering 734/866 (removed 132) transitions.
[2023-03-22 17:45:43] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
// Phase 1: matrix 722 rows 376 cols
[2023-03-22 17:45:43] [INFO ] Computed 48 place invariants in 12 ms
[2023-03-22 17:45:43] [INFO ] Dead Transitions using invariants and state equation in 657 ms found 0 transitions.
[2023-03-22 17:45:43] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2023-03-22 17:45:43] [INFO ] Invariant cache hit.
[2023-03-22 17:45:44] [INFO ] Implicit Places using invariants in 415 ms returned [340, 341, 342, 343, 344, 345]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 433 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 370/508 places, 734/866 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 364 transition count 728
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 364 transition count 728
Applied a total of 12 rules in 16 ms. Remains 364 /370 variables (removed 6) and now considering 728/734 (removed 6) transitions.
[2023-03-22 17:45:44] [INFO ] Flow matrix only has 716 transitions (discarded 12 similar events)
// Phase 1: matrix 716 rows 364 cols
[2023-03-22 17:45:44] [INFO ] Computed 42 place invariants in 8 ms
[2023-03-22 17:45:44] [INFO ] Implicit Places using invariants in 332 ms returned []
[2023-03-22 17:45:44] [INFO ] Flow matrix only has 716 transitions (discarded 12 similar events)
[2023-03-22 17:45:44] [INFO ] Invariant cache hit.
[2023-03-22 17:45:45] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:45:47] [INFO ] Implicit Places using invariants and state equation in 2446 ms returned []
Implicit Place search using SMT with State Equation took 2791 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 364/508 places, 728/866 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3964 ms. Remains : 364/508 places, 728/866 transitions.
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (NOT (OR (AND (GEQ s273 1) (GEQ s276 1)) (AND (GEQ s273 1) (GEQ s275 1)) (AND (GEQ s273 1) (GEQ s278 1)) (AND (GEQ s273 1) (GEQ s277 1)) (AND (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1558 reset in 314 ms.
Product exploration explored 100000 steps with 1541 reset in 346 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 302 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 522 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=74 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 287 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 65 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 13 out of 364 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 364/364 places, 728/728 transitions.
Applied a total of 0 rules in 13 ms. Remains 364 /364 variables (removed 0) and now considering 728/728 (removed 0) transitions.
[2023-03-22 17:45:48] [INFO ] Flow matrix only has 716 transitions (discarded 12 similar events)
[2023-03-22 17:45:48] [INFO ] Invariant cache hit.
[2023-03-22 17:45:49] [INFO ] Dead Transitions using invariants and state equation in 621 ms found 0 transitions.
[2023-03-22 17:45:49] [INFO ] Flow matrix only has 716 transitions (discarded 12 similar events)
[2023-03-22 17:45:49] [INFO ] Invariant cache hit.
[2023-03-22 17:45:49] [INFO ] Implicit Places using invariants in 321 ms returned []
[2023-03-22 17:45:49] [INFO ] Flow matrix only has 716 transitions (discarded 12 similar events)
[2023-03-22 17:45:49] [INFO ] Invariant cache hit.
[2023-03-22 17:45:50] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:45:52] [INFO ] Implicit Places using invariants and state equation in 2487 ms returned []
Implicit Place search using SMT with State Equation took 2850 ms to find 0 implicit places.
[2023-03-22 17:45:52] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-22 17:45:52] [INFO ] Flow matrix only has 716 transitions (discarded 12 similar events)
[2023-03-22 17:45:52] [INFO ] Invariant cache hit.
[2023-03-22 17:45:52] [INFO ] Dead Transitions using invariants and state equation in 441 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3969 ms. Remains : 364/364 places, 728/728 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 234 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 60 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=20 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 325 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 91 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 62 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 1534 reset in 283 ms.
Product exploration explored 100000 steps with 1564 reset in 305 ms.
Support contains 13 out of 364 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 364/364 places, 728/728 transitions.
Applied a total of 0 rules in 9 ms. Remains 364 /364 variables (removed 0) and now considering 728/728 (removed 0) transitions.
[2023-03-22 17:45:54] [INFO ] Flow matrix only has 716 transitions (discarded 12 similar events)
[2023-03-22 17:45:54] [INFO ] Invariant cache hit.
[2023-03-22 17:45:54] [INFO ] Dead Transitions using invariants and state equation in 591 ms found 0 transitions.
[2023-03-22 17:45:54] [INFO ] Flow matrix only has 716 transitions (discarded 12 similar events)
[2023-03-22 17:45:54] [INFO ] Invariant cache hit.
[2023-03-22 17:45:55] [INFO ] Implicit Places using invariants in 314 ms returned []
[2023-03-22 17:45:55] [INFO ] Flow matrix only has 716 transitions (discarded 12 similar events)
[2023-03-22 17:45:55] [INFO ] Invariant cache hit.
[2023-03-22 17:45:55] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:45:57] [INFO ] Implicit Places using invariants and state equation in 2508 ms returned []
Implicit Place search using SMT with State Equation took 2862 ms to find 0 implicit places.
[2023-03-22 17:45:57] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-22 17:45:57] [INFO ] Flow matrix only has 716 transitions (discarded 12 similar events)
[2023-03-22 17:45:57] [INFO ] Invariant cache hit.
[2023-03-22 17:45:58] [INFO ] Dead Transitions using invariants and state equation in 452 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3969 ms. Remains : 364/364 places, 728/728 transitions.
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-08 finished in 15029 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p1))||p0)))'
Support contains 14 out of 508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 508/508 places, 866/866 transitions.
Applied a total of 0 rules in 7 ms. Remains 508 /508 variables (removed 0) and now considering 866/866 (removed 0) transitions.
[2023-03-22 17:45:58] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 508 cols
[2023-03-22 17:45:58] [INFO ] Computed 48 place invariants in 13 ms
[2023-03-22 17:45:58] [INFO ] Dead Transitions using invariants and state equation in 577 ms found 0 transitions.
[2023-03-22 17:45:58] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-22 17:45:58] [INFO ] Invariant cache hit.
[2023-03-22 17:45:59] [INFO ] Implicit Places using invariants in 357 ms returned [400, 401, 402, 403, 404, 405]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 384 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 502/508 places, 866/866 transitions.
Applied a total of 0 rules in 7 ms. Remains 502 /502 variables (removed 0) and now considering 866/866 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 984 ms. Remains : 502/508 places, 866/866 transitions.
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s235 1) (GEQ s238 1) (GEQ s243 1)) (AND (GEQ s235 1) (GEQ s238 1) (GEQ s244 1)) (AND (GEQ s235 1) (GEQ s238 1) (GEQ s245 1)) (AND (GEQ s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 500 ms.
Product exploration explored 100000 steps with 33333 reset in 523 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 3 factoid took 59 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-10 finished in 2329 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((((p0 U X(p1)) U p2)||G(p0)))))'
Support contains 55 out of 508 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 508/508 places, 866/866 transitions.
Applied a total of 0 rules in 5 ms. Remains 508 /508 variables (removed 0) and now considering 866/866 (removed 0) transitions.
[2023-03-22 17:46:00] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-22 17:46:00] [INFO ] Invariant cache hit.
[2023-03-22 17:46:01] [INFO ] Dead Transitions using invariants and state equation in 518 ms found 0 transitions.
[2023-03-22 17:46:01] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-22 17:46:01] [INFO ] Invariant cache hit.
[2023-03-22 17:46:01] [INFO ] Implicit Places using invariants in 309 ms returned [400, 401, 402, 403, 404, 405]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 330 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 502/508 places, 866/866 transitions.
Applied a total of 0 rules in 3 ms. Remains 502 /502 variables (removed 0) and now considering 866/866 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 880 ms. Remains : 502/508 places, 866/866 transitions.
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p0:(OR (GEQ s160 1) (GEQ s161 1) (GEQ s150 1) (GEQ s151 1) (GEQ s154 1) (GEQ s155 1) (GEQ s152 1) (GEQ s153 1) (GEQ s158 1) (GEQ s159 1) (GEQ s156 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 4375 reset in 446 ms.
Product exploration explored 100000 steps with 4378 reset in 470 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 202 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 53 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=53 )
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F (AND p0 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 5 factoid took 245 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2023-03-22 17:46:03] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 502 cols
[2023-03-22 17:46:03] [INFO ] Computed 42 place invariants in 18 ms
[2023-03-22 17:46:03] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-03-22 17:46:03] [INFO ] [Real]Absence check using 15 positive and 27 generalized place invariants in 78 ms returned sat
[2023-03-22 17:46:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 17:46:05] [INFO ] [Real]Absence check using state equation in 1285 ms returned sat
[2023-03-22 17:46:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 17:46:05] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-03-22 17:46:05] [INFO ] [Nat]Absence check using 15 positive and 27 generalized place invariants in 38 ms returned sat
[2023-03-22 17:46:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 17:46:07] [INFO ] [Nat]Absence check using state equation in 1047 ms returned sat
[2023-03-22 17:46:07] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:46:07] [INFO ] [Nat]Added 72 Read/Feed constraints in 387 ms returned sat
[2023-03-22 17:46:07] [INFO ] Deduced a trap composed of 299 places in 429 ms of which 4 ms to minimize.
[2023-03-22 17:46:08] [INFO ] Deduced a trap composed of 306 places in 453 ms of which 0 ms to minimize.
[2023-03-22 17:46:09] [INFO ] Deduced a trap composed of 301 places in 700 ms of which 1 ms to minimize.
[2023-03-22 17:46:09] [INFO ] Deduced a trap composed of 296 places in 248 ms of which 1 ms to minimize.
[2023-03-22 17:46:09] [INFO ] Deduced a trap composed of 306 places in 219 ms of which 0 ms to minimize.
[2023-03-22 17:46:10] [INFO ] Deduced a trap composed of 70 places in 53 ms of which 0 ms to minimize.
[2023-03-22 17:46:10] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2679 ms
[2023-03-22 17:46:10] [INFO ] Computed and/alt/rep : 630/2217/624 causal constraints (skipped 228 transitions) in 55 ms.
[2023-03-22 17:46:14] [INFO ] Added : 325 causal constraints over 65 iterations in 4646 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 55 out of 502 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 502/502 places, 866/866 transitions.
Applied a total of 0 rules in 4 ms. Remains 502 /502 variables (removed 0) and now considering 866/866 (removed 0) transitions.
[2023-03-22 17:46:14] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-22 17:46:14] [INFO ] Invariant cache hit.
[2023-03-22 17:46:15] [INFO ] Dead Transitions using invariants and state equation in 536 ms found 0 transitions.
[2023-03-22 17:46:15] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-22 17:46:15] [INFO ] Invariant cache hit.
[2023-03-22 17:46:15] [INFO ] Implicit Places using invariants in 293 ms returned []
[2023-03-22 17:46:15] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-22 17:46:15] [INFO ] Invariant cache hit.
[2023-03-22 17:46:15] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:46:20] [INFO ] Implicit Places using invariants and state equation in 4606 ms returned []
Implicit Place search using SMT with State Equation took 4938 ms to find 0 implicit places.
[2023-03-22 17:46:20] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-22 17:46:20] [INFO ] Invariant cache hit.
[2023-03-22 17:46:20] [INFO ] Dead Transitions using invariants and state equation in 531 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6034 ms. Remains : 502/502 places, 866/866 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 207 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 58 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=29 )
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F (AND p0 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 5 factoid took 196 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2023-03-22 17:46:21] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-22 17:46:21] [INFO ] Invariant cache hit.
[2023-03-22 17:46:22] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-03-22 17:46:22] [INFO ] [Real]Absence check using 15 positive and 27 generalized place invariants in 76 ms returned sat
[2023-03-22 17:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 17:46:23] [INFO ] [Real]Absence check using state equation in 1052 ms returned sat
[2023-03-22 17:46:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 17:46:23] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-03-22 17:46:24] [INFO ] [Nat]Absence check using 15 positive and 27 generalized place invariants in 61 ms returned sat
[2023-03-22 17:46:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 17:46:25] [INFO ] [Nat]Absence check using state equation in 1192 ms returned sat
[2023-03-22 17:46:25] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:46:25] [INFO ] [Nat]Added 72 Read/Feed constraints in 292 ms returned sat
[2023-03-22 17:46:25] [INFO ] Deduced a trap composed of 110 places in 206 ms of which 1 ms to minimize.
[2023-03-22 17:46:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 417 ms
[2023-03-22 17:46:25] [INFO ] Computed and/alt/rep : 630/2217/624 causal constraints (skipped 228 transitions) in 44 ms.
[2023-03-22 17:46:31] [INFO ] Added : 368 causal constraints over 74 iterations in 5873 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 4429 reset in 447 ms.
Product exploration explored 100000 steps with 4447 reset in 460 ms.
Applying partial POR strategy [true, false]
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 55 out of 502 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 502/502 places, 866/866 transitions.
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 502 transition count 866
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 66 Pre rules applied. Total rules applied 36 place count 502 transition count 932
Deduced a syphon composed of 102 places in 1 ms
Iterating global reduction 1 with 66 rules applied. Total rules applied 102 place count 502 transition count 932
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 114 place count 490 transition count 920
Deduced a syphon composed of 90 places in 0 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 126 place count 490 transition count 920
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 126 places in 1 ms
Iterating global reduction 1 with 36 rules applied. Total rules applied 162 place count 490 transition count 920
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 186 place count 466 transition count 896
Deduced a syphon composed of 108 places in 0 ms
Iterating global reduction 1 with 24 rules applied. Total rules applied 210 place count 466 transition count 896
Deduced a syphon composed of 108 places in 1 ms
Applied a total of 210 rules in 92 ms. Remains 466 /502 variables (removed 36) and now considering 896/866 (removed -30) transitions.
[2023-03-22 17:46:33] [INFO ] Flow matrix only has 884 transitions (discarded 12 similar events)
// Phase 1: matrix 884 rows 466 cols
[2023-03-22 17:46:33] [INFO ] Computed 42 place invariants in 9 ms
[2023-03-22 17:46:33] [INFO ] Dead Transitions using invariants and state equation in 827 ms found 0 transitions.
[2023-03-22 17:46:33] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-22 17:46:33] [INFO ] Flow matrix only has 884 transitions (discarded 12 similar events)
[2023-03-22 17:46:33] [INFO ] Invariant cache hit.
[2023-03-22 17:46:34] [INFO ] Dead Transitions using invariants and state equation in 582 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 466/502 places, 896/866 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1540 ms. Remains : 466/502 places, 896/866 transitions.
Support contains 55 out of 502 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 502/502 places, 866/866 transitions.
Applied a total of 0 rules in 5 ms. Remains 502 /502 variables (removed 0) and now considering 866/866 (removed 0) transitions.
[2023-03-22 17:46:34] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 502 cols
[2023-03-22 17:46:34] [INFO ] Computed 42 place invariants in 11 ms
[2023-03-22 17:46:35] [INFO ] Dead Transitions using invariants and state equation in 719 ms found 0 transitions.
[2023-03-22 17:46:35] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-22 17:46:35] [INFO ] Invariant cache hit.
[2023-03-22 17:46:35] [INFO ] Implicit Places using invariants in 342 ms returned []
[2023-03-22 17:46:35] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-22 17:46:35] [INFO ] Invariant cache hit.
[2023-03-22 17:46:36] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:46:39] [INFO ] Implicit Places using invariants and state equation in 3863 ms returned []
Implicit Place search using SMT with State Equation took 4220 ms to find 0 implicit places.
[2023-03-22 17:46:39] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-22 17:46:39] [INFO ] Invariant cache hit.
[2023-03-22 17:46:40] [INFO ] Dead Transitions using invariants and state equation in 518 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5503 ms. Remains : 502/502 places, 866/866 transitions.
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-12 finished in 39564 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(G((X(p1)&&p0)))&&G(p2)))))'
Support contains 25 out of 508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 508/508 places, 866/866 transitions.
Applied a total of 0 rules in 5 ms. Remains 508 /508 variables (removed 0) and now considering 866/866 (removed 0) transitions.
[2023-03-22 17:46:40] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 508 cols
[2023-03-22 17:46:40] [INFO ] Computed 48 place invariants in 9 ms
[2023-03-22 17:46:40] [INFO ] Dead Transitions using invariants and state equation in 739 ms found 0 transitions.
[2023-03-22 17:46:40] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-22 17:46:40] [INFO ] Invariant cache hit.
[2023-03-22 17:46:41] [INFO ] Implicit Places using invariants in 323 ms returned []
[2023-03-22 17:46:41] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-22 17:46:41] [INFO ] Invariant cache hit.
[2023-03-22 17:46:41] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:46:45] [INFO ] Implicit Places using invariants and state equation in 3908 ms returned []
Implicit Place search using SMT with State Equation took 4245 ms to find 0 implicit places.
[2023-03-22 17:46:45] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-22 17:46:45] [INFO ] Invariant cache hit.
[2023-03-22 17:46:45] [INFO ] Dead Transitions using invariants and state equation in 598 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5611 ms. Remains : 508/508 places, 866/866 transitions.
Stuttering acceptance computed with spot in 293 ms :[true, (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 0}, { cond=p2, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p2) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p2 p0), acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p2 p0 p1), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 1}]], initial=4, aps=[p2:(AND (OR (LT s7 1) (LT s405 1) (LT s445 1)) (OR (LT s6 1) (LT s404 1) (LT s445 1)) (OR (LT s4 1) (LT s402 1) (LT s445 1)) (OR (LT s3 1) (LT s401 1) (LT...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 12 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-13 finished in 5923 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(p0)||(p1&&G(p2))))))'
Support contains 27 out of 508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 508/508 places, 866/866 transitions.
Applied a total of 0 rules in 4 ms. Remains 508 /508 variables (removed 0) and now considering 866/866 (removed 0) transitions.
[2023-03-22 17:46:46] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-22 17:46:46] [INFO ] Invariant cache hit.
[2023-03-22 17:46:46] [INFO ] Dead Transitions using invariants and state equation in 519 ms found 0 transitions.
[2023-03-22 17:46:46] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-22 17:46:46] [INFO ] Invariant cache hit.
[2023-03-22 17:46:46] [INFO ] Implicit Places using invariants in 344 ms returned [400, 401, 402, 403, 404, 405]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 362 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 502/508 places, 866/866 transitions.
Applied a total of 0 rules in 4 ms. Remains 502 /502 variables (removed 0) and now considering 866/866 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 899 ms. Remains : 502/508 places, 866/866 transitions.
Stuttering acceptance computed with spot in 175 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p0)), true, (NOT p2)]
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(OR (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND p1 p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (AND (GEQ s0 10) (GEQ s437 1) (GEQ s438 1)) (AND (GEQ s0 10) (GEQ s434 1) (GEQ s438 1)) (AND (GEQ s0 10) (GEQ s436 1) (GEQ s438 1)) (AND (GEQ s0 10...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S02J06T06-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-14 finished in 1096 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Found a Shortening insensitive property : PolyORBLF-COL-S02J06T06-LTLFireability-03
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Support contains 43 out of 508 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 508/508 places, 866/866 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 508 transition count 824
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 466 transition count 824
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 84 place count 466 transition count 764
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 204 place count 406 transition count 764
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 300 place count 358 transition count 716
Applied a total of 300 rules in 48 ms. Remains 358 /508 variables (removed 150) and now considering 716/866 (removed 150) transitions.
[2023-03-22 17:46:47] [INFO ] Flow matrix only has 704 transitions (discarded 12 similar events)
// Phase 1: matrix 704 rows 358 cols
[2023-03-22 17:46:47] [INFO ] Computed 48 place invariants in 8 ms
[2023-03-22 17:46:47] [INFO ] Dead Transitions using invariants and state equation in 614 ms found 0 transitions.
[2023-03-22 17:46:47] [INFO ] Flow matrix only has 704 transitions (discarded 12 similar events)
[2023-03-22 17:46:47] [INFO ] Invariant cache hit.
[2023-03-22 17:46:48] [INFO ] Implicit Places using invariants in 303 ms returned [322, 323, 324, 325, 326, 327]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 318 ms to find 6 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 352/508 places, 716/866 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 346 transition count 710
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 346 transition count 710
Applied a total of 12 rules in 24 ms. Remains 346 /352 variables (removed 6) and now considering 710/716 (removed 6) transitions.
[2023-03-22 17:46:48] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
// Phase 1: matrix 698 rows 346 cols
[2023-03-22 17:46:48] [INFO ] Computed 42 place invariants in 7 ms
[2023-03-22 17:46:48] [INFO ] Implicit Places using invariants in 301 ms returned []
[2023-03-22 17:46:48] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-22 17:46:48] [INFO ] Invariant cache hit.
[2023-03-22 17:46:48] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:46:51] [INFO ] Implicit Places using invariants and state equation in 3206 ms returned []
Implicit Place search using SMT with State Equation took 3525 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 346/508 places, 710/866 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 4541 ms. Remains : 346/508 places, 710/866 transitions.
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s15 1)) (AND (GEQ s0 1) (GEQ s14 1)) (AND (GEQ s0 1) (GEQ s17 1)) (AND (GEQ s0 1) (GEQ s16 1)) (AND (GEQ s0 1) (GEQ s23 1)) (A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 15368 reset in 406 ms.
Product exploration explored 100000 steps with 15392 reset in 443 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0)]
[2023-03-22 17:46:53] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-22 17:46:53] [INFO ] Invariant cache hit.
[2023-03-22 17:46:53] [INFO ] [Real]Absence check using 14 positive place invariants in 8 ms returned sat
[2023-03-22 17:46:53] [INFO ] [Real]Absence check using 14 positive and 28 generalized place invariants in 122 ms returned sat
[2023-03-22 17:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 17:46:54] [INFO ] [Real]Absence check using state equation in 506 ms returned sat
[2023-03-22 17:46:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 17:46:54] [INFO ] [Nat]Absence check using 14 positive place invariants in 6 ms returned sat
[2023-03-22 17:46:54] [INFO ] [Nat]Absence check using 14 positive and 28 generalized place invariants in 34 ms returned sat
[2023-03-22 17:46:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 17:46:55] [INFO ] [Nat]Absence check using state equation in 686 ms returned sat
[2023-03-22 17:46:55] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:46:55] [INFO ] [Nat]Added 72 Read/Feed constraints in 174 ms returned sat
[2023-03-22 17:46:55] [INFO ] Deduced a trap composed of 48 places in 161 ms of which 1 ms to minimize.
[2023-03-22 17:46:55] [INFO ] Deduced a trap composed of 45 places in 50 ms of which 1 ms to minimize.
[2023-03-22 17:46:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 370 ms
[2023-03-22 17:46:56] [INFO ] Computed and/alt/rep : 426/1941/420 causal constraints (skipped 276 transitions) in 43 ms.
[2023-03-22 17:46:58] [INFO ] Added : 239 causal constraints over 48 iterations in 2753 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 43 out of 346 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 346/346 places, 710/710 transitions.
Applied a total of 0 rules in 12 ms. Remains 346 /346 variables (removed 0) and now considering 710/710 (removed 0) transitions.
[2023-03-22 17:46:58] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-22 17:46:58] [INFO ] Invariant cache hit.
[2023-03-22 17:46:59] [INFO ] Dead Transitions using invariants and state equation in 417 ms found 0 transitions.
[2023-03-22 17:46:59] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-22 17:46:59] [INFO ] Invariant cache hit.
[2023-03-22 17:46:59] [INFO ] Implicit Places using invariants in 336 ms returned []
[2023-03-22 17:46:59] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-22 17:46:59] [INFO ] Invariant cache hit.
[2023-03-22 17:46:59] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:47:01] [INFO ] Implicit Places using invariants and state equation in 2352 ms returned []
Implicit Place search using SMT with State Equation took 2714 ms to find 0 implicit places.
[2023-03-22 17:47:01] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-22 17:47:01] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-22 17:47:01] [INFO ] Invariant cache hit.
[2023-03-22 17:47:02] [INFO ] Dead Transitions using invariants and state equation in 432 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3612 ms. Remains : 346/346 places, 710/710 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2023-03-22 17:47:02] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-22 17:47:02] [INFO ] Invariant cache hit.
[2023-03-22 17:47:03] [INFO ] [Real]Absence check using 14 positive place invariants in 9 ms returned sat
[2023-03-22 17:47:03] [INFO ] [Real]Absence check using 14 positive and 28 generalized place invariants in 120 ms returned sat
[2023-03-22 17:47:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 17:47:03] [INFO ] [Real]Absence check using state equation in 492 ms returned sat
[2023-03-22 17:47:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 17:47:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 8 ms returned sat
[2023-03-22 17:47:04] [INFO ] [Nat]Absence check using 14 positive and 28 generalized place invariants in 34 ms returned sat
[2023-03-22 17:47:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 17:47:05] [INFO ] [Nat]Absence check using state equation in 659 ms returned sat
[2023-03-22 17:47:05] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:47:05] [INFO ] [Nat]Added 72 Read/Feed constraints in 175 ms returned sat
[2023-03-22 17:47:05] [INFO ] Deduced a trap composed of 48 places in 155 ms of which 0 ms to minimize.
[2023-03-22 17:47:05] [INFO ] Deduced a trap composed of 45 places in 83 ms of which 0 ms to minimize.
[2023-03-22 17:47:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 421 ms
[2023-03-22 17:47:05] [INFO ] Computed and/alt/rep : 426/1941/420 causal constraints (skipped 276 transitions) in 55 ms.
[2023-03-22 17:47:08] [INFO ] Added : 239 causal constraints over 48 iterations in 2743 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Product exploration explored 100000 steps with 15384 reset in 446 ms.
Product exploration explored 100000 steps with 15384 reset in 455 ms.
Support contains 43 out of 346 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 346/346 places, 710/710 transitions.
Applied a total of 0 rules in 8 ms. Remains 346 /346 variables (removed 0) and now considering 710/710 (removed 0) transitions.
[2023-03-22 17:47:09] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-22 17:47:09] [INFO ] Invariant cache hit.
[2023-03-22 17:47:09] [INFO ] Dead Transitions using invariants and state equation in 416 ms found 0 transitions.
[2023-03-22 17:47:09] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-22 17:47:09] [INFO ] Invariant cache hit.
[2023-03-22 17:47:10] [INFO ] Implicit Places using invariants in 301 ms returned []
[2023-03-22 17:47:10] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-22 17:47:10] [INFO ] Invariant cache hit.
[2023-03-22 17:47:10] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:47:13] [INFO ] Implicit Places using invariants and state equation in 3111 ms returned []
Implicit Place search using SMT with State Equation took 3423 ms to find 0 implicit places.
[2023-03-22 17:47:13] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-22 17:47:13] [INFO ] Flow matrix only has 698 transitions (discarded 12 similar events)
[2023-03-22 17:47:13] [INFO ] Invariant cache hit.
[2023-03-22 17:47:13] [INFO ] Dead Transitions using invariants and state equation in 466 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4351 ms. Remains : 346/346 places, 710/710 transitions.
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-03 finished in 26575 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (p1||G(!p0))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((((p0 U X(p1)) U p2)||G(p0)))))'
Found a Shortening insensitive property : PolyORBLF-COL-S02J06T06-LTLFireability-12
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 55 out of 508 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LI_LTL mode, iteration 0 : 508/508 places, 866/866 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 508 transition count 824
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 466 transition count 824
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 84 place count 466 transition count 764
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 204 place count 406 transition count 764
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 276 place count 370 transition count 728
Applied a total of 276 rules in 23 ms. Remains 370 /508 variables (removed 138) and now considering 728/866 (removed 138) transitions.
[2023-03-22 17:47:14] [INFO ] Flow matrix only has 716 transitions (discarded 12 similar events)
// Phase 1: matrix 716 rows 370 cols
[2023-03-22 17:47:14] [INFO ] Computed 48 place invariants in 13 ms
[2023-03-22 17:47:14] [INFO ] Dead Transitions using invariants and state equation in 447 ms found 0 transitions.
[2023-03-22 17:47:14] [INFO ] Flow matrix only has 716 transitions (discarded 12 similar events)
[2023-03-22 17:47:14] [INFO ] Invariant cache hit.
[2023-03-22 17:47:14] [INFO ] Implicit Places using invariants in 279 ms returned [334, 335, 336, 337, 338, 339]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 305 ms to find 6 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 364/508 places, 728/866 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 358 transition count 722
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 358 transition count 722
Applied a total of 12 rules in 20 ms. Remains 358 /364 variables (removed 6) and now considering 722/728 (removed 6) transitions.
[2023-03-22 17:47:14] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
// Phase 1: matrix 710 rows 358 cols
[2023-03-22 17:47:14] [INFO ] Computed 42 place invariants in 8 ms
[2023-03-22 17:47:15] [INFO ] Implicit Places using invariants in 325 ms returned []
[2023-03-22 17:47:15] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 17:47:15] [INFO ] Invariant cache hit.
[2023-03-22 17:47:15] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:47:18] [INFO ] Implicit Places using invariants and state equation in 3171 ms returned []
Implicit Place search using SMT with State Equation took 3518 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 358/508 places, 722/866 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 4330 ms. Remains : 358/508 places, 722/866 transitions.
Running random walk in product with property : PolyORBLF-COL-S02J06T06-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p0:(OR (GEQ s142 1) (GEQ s143 1) (GEQ s132 1) (GEQ s133 1) (GEQ s136 1) (GEQ s137 1) (GEQ s134 1) (GEQ s135 1) (GEQ s140 1) (GEQ s141 1) (GEQ s138 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 5394 reset in 449 ms.
Product exploration explored 100000 steps with 5393 reset in 472 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 257 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 36 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=18 )
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F (AND p0 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 5 factoid took 256 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2023-03-22 17:47:19] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 17:47:20] [INFO ] Invariant cache hit.
[2023-03-22 17:47:20] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2023-03-22 17:47:20] [INFO ] [Real]Absence check using 14 positive and 28 generalized place invariants in 45 ms returned sat
[2023-03-22 17:47:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 17:47:21] [INFO ] [Real]Absence check using state equation in 722 ms returned sat
[2023-03-22 17:47:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 17:47:21] [INFO ] [Nat]Absence check using 14 positive place invariants in 17 ms returned sat
[2023-03-22 17:47:21] [INFO ] [Nat]Absence check using 14 positive and 28 generalized place invariants in 35 ms returned sat
[2023-03-22 17:47:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 17:47:22] [INFO ] [Nat]Absence check using state equation in 916 ms returned sat
[2023-03-22 17:47:22] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:47:22] [INFO ] [Nat]Added 72 Read/Feed constraints in 151 ms returned sat
[2023-03-22 17:47:23] [INFO ] Deduced a trap composed of 108 places in 244 ms of which 2 ms to minimize.
[2023-03-22 17:47:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 291 ms
[2023-03-22 17:47:23] [INFO ] Computed and/alt/rep : 438/1953/432 causal constraints (skipped 276 transitions) in 43 ms.
[2023-03-22 17:47:26] [INFO ] Deduced a trap composed of 46 places in 44 ms of which 0 ms to minimize.
[2023-03-22 17:47:26] [INFO ] Deduced a trap composed of 46 places in 46 ms of which 1 ms to minimize.
[2023-03-22 17:47:26] [INFO ] Deduced a trap composed of 46 places in 42 ms of which 0 ms to minimize.
[2023-03-22 17:47:26] [INFO ] Deduced a trap composed of 46 places in 46 ms of which 1 ms to minimize.
[2023-03-22 17:47:27] [INFO ] Deduced a trap composed of 55 places in 172 ms of which 0 ms to minimize.
[2023-03-22 17:47:27] [INFO ] Deduced a trap composed of 136 places in 174 ms of which 3 ms to minimize.
[2023-03-22 17:47:27] [INFO ] Deduced a trap composed of 76 places in 195 ms of which 1 ms to minimize.
[2023-03-22 17:47:27] [INFO ] Deduced a trap composed of 154 places in 200 ms of which 0 ms to minimize.
[2023-03-22 17:47:28] [INFO ] Deduced a trap composed of 99 places in 172 ms of which 1 ms to minimize.
[2023-03-22 17:47:28] [INFO ] Deduced a trap composed of 94 places in 159 ms of which 0 ms to minimize.
[2023-03-22 17:47:28] [INFO ] Deduced a trap composed of 79 places in 189 ms of which 0 ms to minimize.
[2023-03-22 17:47:29] [INFO ] Deduced a trap composed of 149 places in 160 ms of which 0 ms to minimize.
[2023-03-22 17:47:29] [INFO ] Deduced a trap composed of 94 places in 184 ms of which 0 ms to minimize.
[2023-03-22 17:47:29] [INFO ] Deduced a trap composed of 64 places in 175 ms of which 0 ms to minimize.
[2023-03-22 17:47:29] [INFO ] Deduced a trap composed of 89 places in 181 ms of which 1 ms to minimize.
[2023-03-22 17:47:30] [INFO ] Deduced a trap composed of 86 places in 169 ms of which 1 ms to minimize.
[2023-03-22 17:47:30] [INFO ] Deduced a trap composed of 82 places in 179 ms of which 1 ms to minimize.
[2023-03-22 17:47:30] [INFO ] Deduced a trap composed of 102 places in 160 ms of which 1 ms to minimize.
[2023-03-22 17:47:31] [INFO ] Deduced a trap composed of 116 places in 182 ms of which 5 ms to minimize.
[2023-03-22 17:47:31] [INFO ] Deduced a trap composed of 125 places in 180 ms of which 1 ms to minimize.
[2023-03-22 17:47:31] [INFO ] Deduced a trap composed of 101 places in 215 ms of which 0 ms to minimize.
[2023-03-22 17:47:31] [INFO ] Deduced a trap composed of 150 places in 160 ms of which 0 ms to minimize.
[2023-03-22 17:47:32] [INFO ] Deduced a trap composed of 73 places in 178 ms of which 0 ms to minimize.
[2023-03-22 17:47:32] [INFO ] Deduced a trap composed of 89 places in 163 ms of which 0 ms to minimize.
[2023-03-22 17:47:32] [INFO ] Deduced a trap composed of 89 places in 182 ms of which 1 ms to minimize.
[2023-03-22 17:47:32] [INFO ] Deduced a trap composed of 75 places in 159 ms of which 0 ms to minimize.
[2023-03-22 17:47:33] [INFO ] Deduced a trap composed of 89 places in 177 ms of which 1 ms to minimize.
[2023-03-22 17:47:33] [INFO ] Deduced a trap composed of 89 places in 185 ms of which 0 ms to minimize.
[2023-03-22 17:47:33] [INFO ] Deduced a trap composed of 15 places in 174 ms of which 1 ms to minimize.
[2023-03-22 17:47:34] [INFO ] Deduced a trap composed of 138 places in 203 ms of which 0 ms to minimize.
[2023-03-22 17:47:34] [INFO ] Deduced a trap composed of 156 places in 165 ms of which 0 ms to minimize.
[2023-03-22 17:47:34] [INFO ] Deduced a trap composed of 126 places in 166 ms of which 0 ms to minimize.
[2023-03-22 17:47:34] [INFO ] Deduced a trap composed of 172 places in 171 ms of which 1 ms to minimize.
[2023-03-22 17:47:35] [INFO ] Deduced a trap composed of 93 places in 160 ms of which 1 ms to minimize.
[2023-03-22 17:47:35] [INFO ] Deduced a trap composed of 175 places in 160 ms of which 1 ms to minimize.
[2023-03-22 17:47:35] [INFO ] Deduced a trap composed of 147 places in 187 ms of which 0 ms to minimize.
[2023-03-22 17:47:36] [INFO ] Deduced a trap composed of 149 places in 176 ms of which 0 ms to minimize.
[2023-03-22 17:47:36] [INFO ] Deduced a trap composed of 76 places in 162 ms of which 0 ms to minimize.
[2023-03-22 17:47:36] [INFO ] Trap strengthening (SAT) tested/added 38/38 trap constraints in 9881 ms
[2023-03-22 17:47:36] [INFO ] Deduced a trap composed of 3 places in 285 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 17:47:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (AND (NOT p0) (NOT p2))
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 55 out of 358 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 358/358 places, 722/722 transitions.
Applied a total of 0 rules in 2 ms. Remains 358 /358 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-22 17:47:36] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 17:47:36] [INFO ] Invariant cache hit.
[2023-03-22 17:47:37] [INFO ] Dead Transitions using invariants and state equation in 401 ms found 0 transitions.
[2023-03-22 17:47:37] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 17:47:37] [INFO ] Invariant cache hit.
[2023-03-22 17:47:37] [INFO ] Implicit Places using invariants in 264 ms returned []
[2023-03-22 17:47:37] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 17:47:37] [INFO ] Invariant cache hit.
[2023-03-22 17:47:37] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:47:39] [INFO ] Implicit Places using invariants and state equation in 2066 ms returned []
Implicit Place search using SMT with State Equation took 2353 ms to find 0 implicit places.
[2023-03-22 17:47:39] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 17:47:39] [INFO ] Invariant cache hit.
[2023-03-22 17:47:39] [INFO ] Dead Transitions using invariants and state equation in 403 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3186 ms. Remains : 358/358 places, 722/722 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 230 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 40 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=40 )
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F (AND p0 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 5 factoid took 222 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2023-03-22 17:47:40] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 17:47:40] [INFO ] Invariant cache hit.
[2023-03-22 17:47:41] [INFO ] [Real]Absence check using 14 positive place invariants in 6 ms returned sat
[2023-03-22 17:47:41] [INFO ] [Real]Absence check using 14 positive and 28 generalized place invariants in 52 ms returned sat
[2023-03-22 17:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 17:47:41] [INFO ] [Real]Absence check using state equation in 695 ms returned sat
[2023-03-22 17:47:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 17:47:42] [INFO ] [Nat]Absence check using 14 positive place invariants in 5 ms returned sat
[2023-03-22 17:47:42] [INFO ] [Nat]Absence check using 14 positive and 28 generalized place invariants in 37 ms returned sat
[2023-03-22 17:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 17:47:43] [INFO ] [Nat]Absence check using state equation in 794 ms returned sat
[2023-03-22 17:47:43] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:47:43] [INFO ] [Nat]Added 72 Read/Feed constraints in 131 ms returned sat
[2023-03-22 17:47:43] [INFO ] Deduced a trap composed of 108 places in 176 ms of which 12 ms to minimize.
[2023-03-22 17:47:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 239 ms
[2023-03-22 17:47:43] [INFO ] Computed and/alt/rep : 438/1953/432 causal constraints (skipped 276 transitions) in 115 ms.
[2023-03-22 17:47:46] [INFO ] Deduced a trap composed of 46 places in 60 ms of which 1 ms to minimize.
[2023-03-22 17:47:46] [INFO ] Deduced a trap composed of 46 places in 46 ms of which 0 ms to minimize.
[2023-03-22 17:47:47] [INFO ] Deduced a trap composed of 46 places in 35 ms of which 0 ms to minimize.
[2023-03-22 17:47:47] [INFO ] Deduced a trap composed of 46 places in 45 ms of which 1 ms to minimize.
[2023-03-22 17:47:47] [INFO ] Deduced a trap composed of 55 places in 181 ms of which 0 ms to minimize.
[2023-03-22 17:47:47] [INFO ] Deduced a trap composed of 136 places in 163 ms of which 0 ms to minimize.
[2023-03-22 17:47:47] [INFO ] Deduced a trap composed of 76 places in 189 ms of which 0 ms to minimize.
[2023-03-22 17:47:48] [INFO ] Deduced a trap composed of 154 places in 170 ms of which 0 ms to minimize.
[2023-03-22 17:47:48] [INFO ] Deduced a trap composed of 99 places in 201 ms of which 1 ms to minimize.
[2023-03-22 17:47:48] [INFO ] Deduced a trap composed of 94 places in 189 ms of which 2 ms to minimize.
[2023-03-22 17:47:49] [INFO ] Deduced a trap composed of 79 places in 171 ms of which 2 ms to minimize.
[2023-03-22 17:47:49] [INFO ] Deduced a trap composed of 149 places in 175 ms of which 8 ms to minimize.
[2023-03-22 17:47:49] [INFO ] Deduced a trap composed of 94 places in 178 ms of which 1 ms to minimize.
[2023-03-22 17:47:49] [INFO ] Deduced a trap composed of 64 places in 189 ms of which 1 ms to minimize.
[2023-03-22 17:47:50] [INFO ] Deduced a trap composed of 89 places in 161 ms of which 1 ms to minimize.
[2023-03-22 17:47:50] [INFO ] Deduced a trap composed of 86 places in 165 ms of which 0 ms to minimize.
[2023-03-22 17:47:50] [INFO ] Deduced a trap composed of 82 places in 222 ms of which 0 ms to minimize.
[2023-03-22 17:47:51] [INFO ] Deduced a trap composed of 102 places in 180 ms of which 1 ms to minimize.
[2023-03-22 17:47:51] [INFO ] Deduced a trap composed of 116 places in 176 ms of which 5 ms to minimize.
[2023-03-22 17:47:51] [INFO ] Deduced a trap composed of 125 places in 185 ms of which 1 ms to minimize.
[2023-03-22 17:47:51] [INFO ] Deduced a trap composed of 101 places in 167 ms of which 0 ms to minimize.
[2023-03-22 17:47:52] [INFO ] Deduced a trap composed of 150 places in 173 ms of which 0 ms to minimize.
[2023-03-22 17:47:52] [INFO ] Deduced a trap composed of 73 places in 186 ms of which 0 ms to minimize.
[2023-03-22 17:47:52] [INFO ] Deduced a trap composed of 89 places in 169 ms of which 0 ms to minimize.
[2023-03-22 17:47:52] [INFO ] Deduced a trap composed of 89 places in 187 ms of which 0 ms to minimize.
[2023-03-22 17:47:53] [INFO ] Deduced a trap composed of 75 places in 171 ms of which 0 ms to minimize.
[2023-03-22 17:47:53] [INFO ] Deduced a trap composed of 89 places in 166 ms of which 0 ms to minimize.
[2023-03-22 17:47:53] [INFO ] Deduced a trap composed of 89 places in 183 ms of which 0 ms to minimize.
[2023-03-22 17:47:54] [INFO ] Deduced a trap composed of 15 places in 183 ms of which 0 ms to minimize.
[2023-03-22 17:47:54] [INFO ] Deduced a trap composed of 138 places in 171 ms of which 0 ms to minimize.
[2023-03-22 17:47:54] [INFO ] Deduced a trap composed of 156 places in 185 ms of which 1 ms to minimize.
[2023-03-22 17:47:54] [INFO ] Deduced a trap composed of 126 places in 169 ms of which 1 ms to minimize.
[2023-03-22 17:47:55] [INFO ] Deduced a trap composed of 172 places in 167 ms of which 1 ms to minimize.
[2023-03-22 17:47:55] [INFO ] Deduced a trap composed of 93 places in 161 ms of which 0 ms to minimize.
[2023-03-22 17:47:55] [INFO ] Deduced a trap composed of 175 places in 166 ms of which 0 ms to minimize.
[2023-03-22 17:47:56] [INFO ] Deduced a trap composed of 147 places in 170 ms of which 0 ms to minimize.
[2023-03-22 17:47:56] [INFO ] Deduced a trap composed of 149 places in 182 ms of which 1 ms to minimize.
[2023-03-22 17:47:56] [INFO ] Deduced a trap composed of 76 places in 166 ms of which 0 ms to minimize.
[2023-03-22 17:47:56] [INFO ] Deduced a trap composed of 99 places in 187 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 17:47:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (AND (NOT p0) (NOT p2))
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 5390 reset in 440 ms.
Product exploration explored 100000 steps with 5362 reset in 455 ms.
Applying partial POR strategy [true, false]
Stuttering acceptance computed with spot in 55 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 55 out of 358 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 358/358 places, 722/722 transitions.
Applied a total of 0 rules in 9 ms. Remains 358 /358 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-22 17:47:57] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 17:47:57] [INFO ] Invariant cache hit.
[2023-03-22 17:47:58] [INFO ] Dead Transitions using invariants and state equation in 434 ms found 0 transitions.
[2023-03-22 17:47:58] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-22 17:47:58] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 17:47:58] [INFO ] Invariant cache hit.
[2023-03-22 17:47:58] [INFO ] Dead Transitions using invariants and state equation in 446 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 923 ms. Remains : 358/358 places, 722/722 transitions.
Support contains 55 out of 358 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 358/358 places, 722/722 transitions.
Applied a total of 0 rules in 2 ms. Remains 358 /358 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-22 17:47:58] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 17:47:58] [INFO ] Invariant cache hit.
[2023-03-22 17:47:59] [INFO ] Dead Transitions using invariants and state equation in 461 ms found 0 transitions.
[2023-03-22 17:47:59] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 17:47:59] [INFO ] Invariant cache hit.
[2023-03-22 17:47:59] [INFO ] Implicit Places using invariants in 287 ms returned []
[2023-03-22 17:47:59] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 17:47:59] [INFO ] Invariant cache hit.
[2023-03-22 17:47:59] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 17:48:02] [INFO ] Implicit Places using invariants and state equation in 2606 ms returned []
Implicit Place search using SMT with State Equation took 2936 ms to find 0 implicit places.
[2023-03-22 17:48:02] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 17:48:02] [INFO ] Invariant cache hit.
[2023-03-22 17:48:02] [INFO ] Dead Transitions using invariants and state equation in 428 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3847 ms. Remains : 358/358 places, 722/722 transitions.
Treatment of property PolyORBLF-COL-S02J06T06-LTLFireability-12 finished in 48954 ms.
[2023-03-22 17:48:02] [INFO ] Flatten gal took : 81 ms
[2023-03-22 17:48:02] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 24 ms.
[2023-03-22 17:48:02] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 508 places, 866 transitions and 3694 arcs took 4 ms.
Total runtime 195622 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1911/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1911/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1911/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PolyORBLF-COL-S02J06T06-LTLFireability-03
Could not compute solution for formula : PolyORBLF-COL-S02J06T06-LTLFireability-08
Could not compute solution for formula : PolyORBLF-COL-S02J06T06-LTLFireability-12

BK_STOP 1679507285144

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name PolyORBLF-COL-S02J06T06-LTLFireability-03
ltl formula formula --ltl=/tmp/1911/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 508 places, 866 transitions and 3694 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1911/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1911/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.290 real 0.040 user 0.020 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1911/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1911/ltl_0_
pnml2lts-mc( 1/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
pnml2lts-mc( 3/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
pnml2lts-mc( 2/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
pnml2lts-mc( 0/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
malloc_consolidate(): invalid chunk size
malloc_consolidate(): invalid chunk size
ltl formula name PolyORBLF-COL-S02J06T06-LTLFireability-08
ltl formula formula --ltl=/tmp/1911/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 508 places, 866 transitions and 3694 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1911/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1911/ltl_1_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.310 real 0.020 user 0.040 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1911/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1911/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name PolyORBLF-COL-S02J06T06-LTLFireability-12
ltl formula formula --ltl=/tmp/1911/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 508 places, 866 transitions and 3694 arcs
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1911/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1911/ltl_2_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.330 real 0.040 user 0.020 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1911/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1911/ltl_2_
pnml2lts-mc( 1/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
pnml2lts-mc( 3/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:

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="PolyORBLF-COL-S02J06T06"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is PolyORBLF-COL-S02J06T06, 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 r297-tall-167873950300372"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J06T06.tgz
mv PolyORBLF-COL-S02J06T06 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;