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-167873950300348.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-S02J04T06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950300348
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 7.0K Feb 26 14:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 14:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 14:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 14:09 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 24K 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 17K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 14:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 26 14:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 14:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 26 14:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K 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-S02J04T06-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679501974432

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-S02J04T06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 16:19:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 16:19:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 16:19:36] [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 16:19:36] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 16:19:37] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 636 ms
[2023-03-22 16:19:37] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 476 PT places and 952.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2023-03-22 16:19:37] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 6 ms.
[2023-03-22 16:19:37] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
FORMULA PolyORBLF-COL-S02J04T06-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T06-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 14 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 2 resets, run finished after 433 ms. (steps per millisecond=23 ) properties (out of 27) seen :22
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-22 16:19:38] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-22 16:19:38] [INFO ] Computed 26 place invariants in 14 ms
[2023-03-22 16:19:38] [INFO ] [Real]Absence check using 11 positive place invariants in 7 ms returned sat
[2023-03-22 16:19:38] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 5 ms returned sat
[2023-03-22 16:19:38] [INFO ] After 242ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:3
[2023-03-22 16:19:38] [INFO ] [Nat]Absence check using 11 positive place invariants in 14 ms returned sat
[2023-03-22 16:19:38] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2023-03-22 16:19:38] [INFO ] After 85ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :3
[2023-03-22 16:19:38] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 16:19:38] [INFO ] After 53ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :2 sat :3
[2023-03-22 16:19:38] [INFO ] After 90ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :3
Attempting to minimize the solution found.
Minimization took 46 ms.
[2023-03-22 16:19:39] [INFO ] After 287ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :3
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 48 ms.
Support contains 3 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 65/65 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 80 transition count 58
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 73 transition count 57
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17 place count 72 transition count 57
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 17 place count 72 transition count 54
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 23 place count 69 transition count 54
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 37 place count 62 transition count 47
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 39 place count 62 transition count 45
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 41 place count 60 transition count 45
Applied a total of 41 rules in 24 ms. Remains 60 /81 variables (removed 21) and now considering 45/65 (removed 20) transitions.
[2023-03-22 16:19:39] [INFO ] Flow matrix only has 44 transitions (discarded 1 similar events)
// Phase 1: matrix 44 rows 60 cols
[2023-03-22 16:19:39] [INFO ] Computed 25 place invariants in 1 ms
[2023-03-22 16:19:39] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 2 transitions.
Found 2 dead transitions using SMT.
Drop transitions removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 60/81 places, 43/65 transitions.
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 59 transition count 41
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 58 transition count 39
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 2 rules in 3 ms. Remains 58 /60 variables (removed 2) and now considering 39/43 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 78 ms. Remains : 58/81 places, 39/65 transitions.
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Successfully simplified 5 atomic propositions for a total of 14 simplifications.
FORMULA PolyORBLF-COL-S02J04T06-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T06-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 16:19:39] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2023-03-22 16:19:39] [INFO ] Flatten gal took : 30 ms
FORMULA PolyORBLF-COL-S02J04T06-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T06-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 16:19:39] [INFO ] Flatten gal took : 8 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2023-03-22 16:19:39] [INFO ] Unfolded HLPN to a Petri net with 476 places and 920 transitions 4242 arcs in 25 ms.
[2023-03-22 16:19:39] [INFO ] Unfolded 10 HLPN properties in 1 ms.
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
Support contains 203 out of 476 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 476/476 places, 824/824 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 474 transition count 824
Applied a total of 2 rules in 23 ms. Remains 474 /476 variables (removed 2) and now considering 824/824 (removed 0) transitions.
[2023-03-22 16:19:39] [INFO ] Flow matrix only has 812 transitions (discarded 12 similar events)
// Phase 1: matrix 812 rows 474 cols
[2023-03-22 16:19:39] [INFO ] Computed 44 place invariants in 30 ms
[2023-03-22 16:19:39] [INFO ] Dead Transitions using invariants and state equation in 540 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 16:19:39] [INFO ] Flow matrix only has 746 transitions (discarded 12 similar events)
// Phase 1: matrix 746 rows 474 cols
[2023-03-22 16:19:39] [INFO ] Computed 44 place invariants in 18 ms
[2023-03-22 16:19:40] [INFO ] Implicit Places using invariants in 243 ms returned [366, 367, 368, 369, 370, 371]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 246 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 468/476 places, 758/824 transitions.
Reduce places removed 1 places and 12 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 467 transition count 746
Reduce places removed 6 places and 12 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 7 place count 461 transition count 734
Deduced a syphon composed of 7 places in 1 ms
Applied a total of 7 rules in 12 ms. Remains 461 /468 variables (removed 7) and now considering 734/758 (removed 24) transitions.
[2023-03-22 16:19:40] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
// Phase 1: matrix 722 rows 461 cols
[2023-03-22 16:19:40] [INFO ] Computed 45 place invariants in 23 ms
[2023-03-22 16:19:40] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-22 16:19:40] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2023-03-22 16:19:40] [INFO ] Invariant cache hit.
[2023-03-22 16:19:40] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:19:41] [INFO ] Implicit Places using invariants and state equation in 1551 ms returned []
Implicit Place search using SMT with State Equation took 1781 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 461/476 places, 734/824 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2604 ms. Remains : 461/476 places, 734/824 transitions.
Deduced a syphon composed of 7 places in 4 ms
Reduce places removed 7 places and 0 transitions.
Support contains 190 out of 454 places after structural reductions.
[2023-03-22 16:19:42] [INFO ] Flatten gal took : 63 ms
[2023-03-22 16:19:42] [INFO ] Flatten gal took : 56 ms
[2023-03-22 16:19:42] [INFO ] Input system was already deterministic with 734 transitions.
Support contains 184 out of 454 places (down from 190) after GAL structural reductions.
Finished random walk after 92 steps, including 0 resets, run visited all 17 properties in 5 ms. (steps per millisecond=18 )
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' '!(X(G(p0)))'
Support contains 6 out of 454 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 734/734 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 448 transition count 728
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 448 transition count 728
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 442 transition count 722
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 442 transition count 722
Applied a total of 24 rules in 30 ms. Remains 442 /454 variables (removed 12) and now considering 722/734 (removed 12) transitions.
[2023-03-22 16:19:42] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
// Phase 1: matrix 710 rows 442 cols
[2023-03-22 16:19:42] [INFO ] Computed 38 place invariants in 13 ms
[2023-03-22 16:19:42] [INFO ] Dead Transitions using invariants and state equation in 351 ms found 0 transitions.
[2023-03-22 16:19:42] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:19:42] [INFO ] Invariant cache hit.
[2023-03-22 16:19:43] [INFO ] Implicit Places using invariants in 289 ms returned []
[2023-03-22 16:19:43] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:19:43] [INFO ] Invariant cache hit.
[2023-03-22 16:19:43] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:19:47] [INFO ] Implicit Places using invariants and state equation in 3971 ms returned []
Implicit Place search using SMT with State Equation took 4273 ms to find 0 implicit places.
[2023-03-22 16:19:47] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:19:47] [INFO ] Invariant cache hit.
[2023-03-22 16:19:47] [INFO ] Dead Transitions using invariants and state equation in 347 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 442/454 places, 722/734 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5008 ms. Remains : 442/454 places, 722/734 transitions.
Stuttering acceptance computed with spot in 228 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J04T06-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (GEQ s368 1) (GEQ s369 1) (GEQ s366 1) (GEQ s367 1) (GEQ s364 1) (GEQ s365 1))], 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-COL-S02J04T06-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T06-LTLFireability-00 finished in 5296 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((F(p1)&&p0))&&(F(p2) U p1)))'
Support contains 24 out of 454 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 454/454 places, 734/734 transitions.
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 454 transition count 680
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 400 transition count 680
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 36 Pre rules applied. Total rules applied 108 place count 400 transition count 644
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 180 place count 364 transition count 644
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 186 place count 358 transition count 638
Iterating global reduction 2 with 6 rules applied. Total rules applied 192 place count 358 transition count 638
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 264 place count 322 transition count 602
Applied a total of 264 rules in 74 ms. Remains 322 /454 variables (removed 132) and now considering 602/734 (removed 132) transitions.
[2023-03-22 16:19:47] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
// Phase 1: matrix 590 rows 322 cols
[2023-03-22 16:19:47] [INFO ] Computed 38 place invariants in 9 ms
[2023-03-22 16:19:48] [INFO ] Dead Transitions using invariants and state equation in 302 ms found 0 transitions.
[2023-03-22 16:19:48] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-22 16:19:48] [INFO ] Invariant cache hit.
[2023-03-22 16:19:48] [INFO ] Implicit Places using invariants in 236 ms returned []
[2023-03-22 16:19:48] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-22 16:19:48] [INFO ] Invariant cache hit.
[2023-03-22 16:19:48] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:19:50] [INFO ] Implicit Places using invariants and state equation in 2291 ms returned []
Implicit Place search using SMT with State Equation took 2529 ms to find 0 implicit places.
[2023-03-22 16:19:50] [INFO ] Redundant transitions in 40 ms returned []
[2023-03-22 16:19:50] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-22 16:19:50] [INFO ] Invariant cache hit.
[2023-03-22 16:19:51] [INFO ] Dead Transitions using invariants and state equation in 319 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 322/454 places, 602/734 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3277 ms. Remains : 322/454 places, 602/734 transitions.
Stuttering acceptance computed with spot in 206 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J04T06-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (OR (LT s11 1) (LT s96 1)) (OR (LT s11 1) (LT s95 1)) (OR (LT s11 1) (LT s97 1)) (OR (LT s10 1) (LT s95 1)) (OR (LT s12 1) (LT s97 1)) (OR (LT s10...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 9409 reset in 598 ms.
Product exploration explored 100000 steps with 9452 reset in 504 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 p0 (NOT p1) (NOT p2)), (X p0), (X (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (X p0)), (X (X (NOT p1))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 479 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1)]
Finished random walk after 33 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=33 )
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X p0), (X (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (X p0)), (X (X (NOT p1))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F p2), (F p1), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 11 factoid took 611 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1)]
[2023-03-22 16:19:53] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-22 16:19:53] [INFO ] Invariant cache hit.
[2023-03-22 16:19:54] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-03-22 16:19:54] [INFO ] [Real]Absence check using 12 positive and 26 generalized place invariants in 60 ms returned sat
[2023-03-22 16:19:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:19:54] [INFO ] [Real]Absence check using state equation in 495 ms returned sat
[2023-03-22 16:19:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:19:55] [INFO ] [Nat]Absence check using 12 positive place invariants in 6 ms returned sat
[2023-03-22 16:19:55] [INFO ] [Nat]Absence check using 12 positive and 26 generalized place invariants in 45 ms returned sat
[2023-03-22 16:19:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:19:55] [INFO ] [Nat]Absence check using state equation in 649 ms returned sat
[2023-03-22 16:19:55] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:19:56] [INFO ] [Nat]Added 72 Read/Feed constraints in 253 ms returned sat
[2023-03-22 16:19:56] [INFO ] Deduced a trap composed of 42 places in 155 ms of which 1 ms to minimize.
[2023-03-22 16:19:56] [INFO ] Deduced a trap composed of 15 places in 147 ms of which 2 ms to minimize.
[2023-03-22 16:19:56] [INFO ] Deduced a trap composed of 156 places in 149 ms of which 1 ms to minimize.
[2023-03-22 16:19:56] [INFO ] Deduced a trap composed of 138 places in 140 ms of which 1 ms to minimize.
[2023-03-22 16:19:56] [INFO ] Deduced a trap composed of 42 places in 135 ms of which 0 ms to minimize.
[2023-03-22 16:19:57] [INFO ] Deduced a trap composed of 155 places in 143 ms of which 1 ms to minimize.
[2023-03-22 16:19:57] [INFO ] Deduced a trap composed of 129 places in 140 ms of which 1 ms to minimize.
[2023-03-22 16:19:57] [INFO ] Deduced a trap composed of 128 places in 125 ms of which 1 ms to minimize.
[2023-03-22 16:19:57] [INFO ] Deduced a trap composed of 154 places in 154 ms of which 1 ms to minimize.
[2023-03-22 16:19:57] [INFO ] Deduced a trap composed of 138 places in 134 ms of which 1 ms to minimize.
[2023-03-22 16:19:58] [INFO ] Deduced a trap composed of 138 places in 150 ms of which 0 ms to minimize.
[2023-03-22 16:19:58] [INFO ] Deduced a trap composed of 122 places in 146 ms of which 0 ms to minimize.
[2023-03-22 16:19:58] [INFO ] Deduced a trap composed of 142 places in 136 ms of which 0 ms to minimize.
[2023-03-22 16:19:58] [INFO ] Deduced a trap composed of 135 places in 131 ms of which 1 ms to minimize.
[2023-03-22 16:19:59] [INFO ] Deduced a trap composed of 128 places in 132 ms of which 1 ms to minimize.
[2023-03-22 16:19:59] [INFO ] Deduced a trap composed of 116 places in 127 ms of which 1 ms to minimize.
[2023-03-22 16:19:59] [INFO ] Deduced a trap composed of 130 places in 134 ms of which 0 ms to minimize.
[2023-03-22 16:19:59] [INFO ] Deduced a trap composed of 139 places in 146 ms of which 0 ms to minimize.
[2023-03-22 16:19:59] [INFO ] Deduced a trap composed of 138 places in 126 ms of which 0 ms to minimize.
[2023-03-22 16:20:00] [INFO ] Deduced a trap composed of 159 places in 138 ms of which 0 ms to minimize.
[2023-03-22 16:20:00] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 4266 ms
[2023-03-22 16:20:00] [INFO ] Computed and/alt/rep : 414/1761/408 causal constraints (skipped 180 transitions) in 47 ms.
[2023-03-22 16:20:02] [INFO ] Added : 242 causal constraints over 49 iterations in 2494 ms. Result :sat
Could not prove EG (NOT p2)
[2023-03-22 16:20:02] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-22 16:20:02] [INFO ] Invariant cache hit.
[2023-03-22 16:20:03] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-03-22 16:20:03] [INFO ] [Real]Absence check using 12 positive and 26 generalized place invariants in 42 ms returned sat
[2023-03-22 16:20:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:20:03] [INFO ] [Real]Absence check using state equation in 416 ms returned sat
[2023-03-22 16:20:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:20:03] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-03-22 16:20:03] [INFO ] [Nat]Absence check using 12 positive and 26 generalized place invariants in 22 ms returned sat
[2023-03-22 16:20:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:20:04] [INFO ] [Nat]Absence check using state equation in 594 ms returned sat
[2023-03-22 16:20:04] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:20:04] [INFO ] [Nat]Added 72 Read/Feed constraints in 118 ms returned sat
[2023-03-22 16:20:04] [INFO ] Deduced a trap composed of 73 places in 126 ms of which 1 ms to minimize.
[2023-03-22 16:20:04] [INFO ] Deduced a trap composed of 97 places in 128 ms of which 0 ms to minimize.
[2023-03-22 16:20:04] [INFO ] Deduced a trap composed of 28 places in 133 ms of which 1 ms to minimize.
[2023-03-22 16:20:05] [INFO ] Deduced a trap composed of 42 places in 76 ms of which 0 ms to minimize.
[2023-03-22 16:20:05] [INFO ] Deduced a trap composed of 42 places in 64 ms of which 0 ms to minimize.
[2023-03-22 16:20:05] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 739 ms
[2023-03-22 16:20:05] [INFO ] Computed and/alt/rep : 414/1761/408 causal constraints (skipped 180 transitions) in 41 ms.
[2023-03-22 16:20:07] [INFO ] Added : 266 causal constraints over 54 iterations in 2417 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 24 out of 322 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 322/322 places, 602/602 transitions.
Applied a total of 0 rules in 6 ms. Remains 322 /322 variables (removed 0) and now considering 602/602 (removed 0) transitions.
[2023-03-22 16:20:07] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-22 16:20:07] [INFO ] Invariant cache hit.
[2023-03-22 16:20:07] [INFO ] Dead Transitions using invariants and state equation in 279 ms found 0 transitions.
[2023-03-22 16:20:07] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-22 16:20:07] [INFO ] Invariant cache hit.
[2023-03-22 16:20:08] [INFO ] Implicit Places using invariants in 239 ms returned []
[2023-03-22 16:20:08] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-22 16:20:08] [INFO ] Invariant cache hit.
[2023-03-22 16:20:08] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:20:10] [INFO ] Implicit Places using invariants and state equation in 1950 ms returned []
Implicit Place search using SMT with State Equation took 2193 ms to find 0 implicit places.
[2023-03-22 16:20:10] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-22 16:20:10] [INFO ] Invariant cache hit.
[2023-03-22 16:20:10] [INFO ] Dead Transitions using invariants and state equation in 306 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2787 ms. Remains : 322/322 places, 602/602 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 p2) (NOT p1)), (X (NOT p1)), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (X (NOT p1))), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 246 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1)]
Finished random walk after 28 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=14 )
Knowledge obtained : [(AND (NOT p2) (NOT p1)), (X (NOT p1)), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (X (NOT p1))), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F p2), (F p1), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 7 factoid took 362 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1)]
[2023-03-22 16:20:11] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-22 16:20:11] [INFO ] Invariant cache hit.
[2023-03-22 16:20:11] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-03-22 16:20:11] [INFO ] [Real]Absence check using 12 positive and 26 generalized place invariants in 58 ms returned sat
[2023-03-22 16:20:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:20:12] [INFO ] [Real]Absence check using state equation in 521 ms returned sat
[2023-03-22 16:20:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:20:12] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-03-22 16:20:12] [INFO ] [Nat]Absence check using 12 positive and 26 generalized place invariants in 44 ms returned sat
[2023-03-22 16:20:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:20:13] [INFO ] [Nat]Absence check using state equation in 635 ms returned sat
[2023-03-22 16:20:13] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:20:13] [INFO ] [Nat]Added 72 Read/Feed constraints in 251 ms returned sat
[2023-03-22 16:20:13] [INFO ] Deduced a trap composed of 42 places in 265 ms of which 0 ms to minimize.
[2023-03-22 16:20:14] [INFO ] Deduced a trap composed of 15 places in 141 ms of which 1 ms to minimize.
[2023-03-22 16:20:14] [INFO ] Deduced a trap composed of 156 places in 131 ms of which 1 ms to minimize.
[2023-03-22 16:20:14] [INFO ] Deduced a trap composed of 138 places in 138 ms of which 0 ms to minimize.
[2023-03-22 16:20:14] [INFO ] Deduced a trap composed of 42 places in 135 ms of which 1 ms to minimize.
[2023-03-22 16:20:14] [INFO ] Deduced a trap composed of 155 places in 133 ms of which 0 ms to minimize.
[2023-03-22 16:20:15] [INFO ] Deduced a trap composed of 129 places in 133 ms of which 1 ms to minimize.
[2023-03-22 16:20:15] [INFO ] Deduced a trap composed of 128 places in 141 ms of which 1 ms to minimize.
[2023-03-22 16:20:15] [INFO ] Deduced a trap composed of 154 places in 151 ms of which 1 ms to minimize.
[2023-03-22 16:20:15] [INFO ] Deduced a trap composed of 138 places in 133 ms of which 1 ms to minimize.
[2023-03-22 16:20:15] [INFO ] Deduced a trap composed of 138 places in 145 ms of which 3 ms to minimize.
[2023-03-22 16:20:16] [INFO ] Deduced a trap composed of 122 places in 135 ms of which 0 ms to minimize.
[2023-03-22 16:20:16] [INFO ] Deduced a trap composed of 142 places in 137 ms of which 1 ms to minimize.
[2023-03-22 16:20:16] [INFO ] Deduced a trap composed of 135 places in 131 ms of which 1 ms to minimize.
[2023-03-22 16:20:16] [INFO ] Deduced a trap composed of 128 places in 129 ms of which 0 ms to minimize.
[2023-03-22 16:20:16] [INFO ] Deduced a trap composed of 116 places in 130 ms of which 0 ms to minimize.
[2023-03-22 16:20:17] [INFO ] Deduced a trap composed of 130 places in 133 ms of which 1 ms to minimize.
[2023-03-22 16:20:17] [INFO ] Deduced a trap composed of 139 places in 142 ms of which 1 ms to minimize.
[2023-03-22 16:20:17] [INFO ] Deduced a trap composed of 138 places in 129 ms of which 1 ms to minimize.
[2023-03-22 16:20:17] [INFO ] Deduced a trap composed of 159 places in 132 ms of which 0 ms to minimize.
[2023-03-22 16:20:17] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 4289 ms
[2023-03-22 16:20:18] [INFO ] Computed and/alt/rep : 414/1761/408 causal constraints (skipped 180 transitions) in 49 ms.
[2023-03-22 16:20:20] [INFO ] Added : 242 causal constraints over 49 iterations in 2403 ms. Result :sat
Could not prove EG (NOT p2)
[2023-03-22 16:20:20] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-22 16:20:20] [INFO ] Invariant cache hit.
[2023-03-22 16:20:20] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-03-22 16:20:20] [INFO ] [Real]Absence check using 12 positive and 26 generalized place invariants in 43 ms returned sat
[2023-03-22 16:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:20:21] [INFO ] [Real]Absence check using state equation in 441 ms returned sat
[2023-03-22 16:20:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:20:21] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-03-22 16:20:21] [INFO ] [Nat]Absence check using 12 positive and 26 generalized place invariants in 22 ms returned sat
[2023-03-22 16:20:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:20:21] [INFO ] [Nat]Absence check using state equation in 613 ms returned sat
[2023-03-22 16:20:21] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:20:22] [INFO ] [Nat]Added 72 Read/Feed constraints in 120 ms returned sat
[2023-03-22 16:20:22] [INFO ] Deduced a trap composed of 73 places in 123 ms of which 1 ms to minimize.
[2023-03-22 16:20:22] [INFO ] Deduced a trap composed of 97 places in 130 ms of which 0 ms to minimize.
[2023-03-22 16:20:22] [INFO ] Deduced a trap composed of 28 places in 121 ms of which 0 ms to minimize.
[2023-03-22 16:20:22] [INFO ] Deduced a trap composed of 42 places in 82 ms of which 0 ms to minimize.
[2023-03-22 16:20:22] [INFO ] Deduced a trap composed of 42 places in 65 ms of which 1 ms to minimize.
[2023-03-22 16:20:22] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 739 ms
[2023-03-22 16:20:22] [INFO ] Computed and/alt/rep : 414/1761/408 causal constraints (skipped 180 transitions) in 37 ms.
[2023-03-22 16:20:25] [INFO ] Added : 266 causal constraints over 54 iterations in 2459 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1)]
Product exploration explored 100000 steps with 9426 reset in 416 ms.
Product exploration explored 100000 steps with 9456 reset in 424 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1)]
Support contains 24 out of 322 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 322/322 places, 602/602 transitions.
Applied a total of 0 rules in 28 ms. Remains 322 /322 variables (removed 0) and now considering 602/602 (removed 0) transitions.
[2023-03-22 16:20:26] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-22 16:20:26] [INFO ] Invariant cache hit.
[2023-03-22 16:20:26] [INFO ] Dead Transitions using invariants and state equation in 308 ms found 0 transitions.
[2023-03-22 16:20:26] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-22 16:20:26] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-22 16:20:26] [INFO ] Invariant cache hit.
[2023-03-22 16:20:27] [INFO ] Dead Transitions using invariants and state equation in 282 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 632 ms. Remains : 322/322 places, 602/602 transitions.
Support contains 24 out of 322 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 322/322 places, 602/602 transitions.
Applied a total of 0 rules in 4 ms. Remains 322 /322 variables (removed 0) and now considering 602/602 (removed 0) transitions.
[2023-03-22 16:20:27] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-22 16:20:27] [INFO ] Invariant cache hit.
[2023-03-22 16:20:27] [INFO ] Dead Transitions using invariants and state equation in 273 ms found 0 transitions.
[2023-03-22 16:20:27] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-22 16:20:27] [INFO ] Invariant cache hit.
[2023-03-22 16:20:27] [INFO ] Implicit Places using invariants in 237 ms returned []
[2023-03-22 16:20:27] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-22 16:20:27] [INFO ] Invariant cache hit.
[2023-03-22 16:20:28] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:20:29] [INFO ] Implicit Places using invariants and state equation in 1978 ms returned []
Implicit Place search using SMT with State Equation took 2217 ms to find 0 implicit places.
[2023-03-22 16:20:29] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-22 16:20:29] [INFO ] Invariant cache hit.
[2023-03-22 16:20:29] [INFO ] Dead Transitions using invariants and state equation in 292 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2788 ms. Remains : 322/322 places, 602/602 transitions.
Treatment of property PolyORBLF-COL-S02J04T06-LTLFireability-01 finished in 42315 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((p0||(X(F(p0))&&G(p1)))))))'
Support contains 31 out of 454 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 734/734 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 448 transition count 728
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 448 transition count 728
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 442 transition count 722
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 442 transition count 722
Applied a total of 24 rules in 29 ms. Remains 442 /454 variables (removed 12) and now considering 722/734 (removed 12) transitions.
[2023-03-22 16:20:30] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
// Phase 1: matrix 710 rows 442 cols
[2023-03-22 16:20:30] [INFO ] Computed 38 place invariants in 11 ms
[2023-03-22 16:20:30] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
[2023-03-22 16:20:30] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:20:30] [INFO ] Invariant cache hit.
[2023-03-22 16:20:30] [INFO ] Implicit Places using invariants in 275 ms returned []
[2023-03-22 16:20:30] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:20:30] [INFO ] Invariant cache hit.
[2023-03-22 16:20:31] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:20:33] [INFO ] Implicit Places using invariants and state equation in 2690 ms returned []
Implicit Place search using SMT with State Equation took 2967 ms to find 0 implicit places.
[2023-03-22 16:20:33] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:20:33] [INFO ] Invariant cache hit.
[2023-03-22 16:20:33] [INFO ] Dead Transitions using invariants and state equation in 342 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 442/454 places, 722/734 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3697 ms. Remains : 442/454 places, 722/734 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J04T06-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (LT s83 1) (LT s152 1)) (OR (LT s78 1) (LT s152 1)) (OR (LT s59 1) (LT s152 1)) (OR (LT s64 1) (LT s152 1)) (OR (LT s74 1) (LT s152 1)) (OR (L...], 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 403 ms.
Product exploration explored 100000 steps with 33333 reset in 431 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 (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 60 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S02J04T06-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S02J04T06-LTLFireability-02 finished in 4756 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((p0 U X(G(!p1)))))'
Support contains 15 out of 454 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 734/734 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 448 transition count 728
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 448 transition count 728
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 442 transition count 722
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 442 transition count 722
Applied a total of 24 rules in 25 ms. Remains 442 /454 variables (removed 12) and now considering 722/734 (removed 12) transitions.
[2023-03-22 16:20:34] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:20:34] [INFO ] Invariant cache hit.
[2023-03-22 16:20:35] [INFO ] Dead Transitions using invariants and state equation in 366 ms found 0 transitions.
[2023-03-22 16:20:35] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:20:35] [INFO ] Invariant cache hit.
[2023-03-22 16:20:35] [INFO ] Implicit Places using invariants in 276 ms returned []
[2023-03-22 16:20:35] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:20:35] [INFO ] Invariant cache hit.
[2023-03-22 16:20:35] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:20:38] [INFO ] Implicit Places using invariants and state equation in 2933 ms returned []
Implicit Place search using SMT with State Equation took 3214 ms to find 0 implicit places.
[2023-03-22 16:20:38] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:20:38] [INFO ] Invariant cache hit.
[2023-03-22 16:20:38] [INFO ] Dead Transitions using invariants and state equation in 344 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 442/454 places, 722/734 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3952 ms. Remains : 442/454 places, 722/734 transitions.
Stuttering acceptance computed with spot in 162 ms :[p1, p1, p1, true]
Running random walk in product with property : PolyORBLF-COL-S02J04T06-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (GEQ s0 10) (GEQ s387 1) (GEQ s390 1)) (AND (GEQ s0 10) (GEQ s386 1) (GEQ s390 1)) (AND (GEQ s0 10) (GEQ s388 1) (GEQ s390 1)) (AND (GEQ s0 10...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 88 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S02J04T06-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T06-LTLFireability-07 finished in 4137 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((G(p0)||X(F(p1))))))'
Support contains 17 out of 454 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 734/734 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 448 transition count 728
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 448 transition count 728
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 442 transition count 722
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 442 transition count 722
Applied a total of 24 rules in 14 ms. Remains 442 /454 variables (removed 12) and now considering 722/734 (removed 12) transitions.
[2023-03-22 16:20:38] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:20:38] [INFO ] Invariant cache hit.
[2023-03-22 16:20:39] [INFO ] Dead Transitions using invariants and state equation in 338 ms found 0 transitions.
[2023-03-22 16:20:39] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:20:39] [INFO ] Invariant cache hit.
[2023-03-22 16:20:39] [INFO ] Implicit Places using invariants in 276 ms returned []
[2023-03-22 16:20:39] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:20:39] [INFO ] Invariant cache hit.
[2023-03-22 16:20:39] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:20:42] [INFO ] Implicit Places using invariants and state equation in 2815 ms returned []
Implicit Place search using SMT with State Equation took 3092 ms to find 0 implicit places.
[2023-03-22 16:20:42] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:20:42] [INFO ] Invariant cache hit.
[2023-03-22 16:20:42] [INFO ] Dead Transitions using invariants and state equation in 352 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 442/454 places, 722/734 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3798 ms. Remains : 442/454 places, 722/734 transitions.
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J04T06-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (LT s124 1) (LT s216 1) (LT s382 1)) (OR (LT s124 1) (LT s215 1) (LT s382 1)) (OR (LT s124 1) (LT s217 1) (LT s382 1)) (OR (LT s124 1) (LT s21...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1565 reset in 333 ms.
Product exploration explored 100000 steps with 1559 reset in 367 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 p0 p1), (X p0), true, (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 162 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 596 steps, including 0 resets, run visited all 2 properties in 8 ms. (steps per millisecond=74 )
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 209 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 17 out of 442 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 442/442 places, 722/722 transitions.
Applied a total of 0 rules in 6 ms. Remains 442 /442 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-22 16:20:44] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:20:44] [INFO ] Invariant cache hit.
[2023-03-22 16:20:44] [INFO ] Dead Transitions using invariants and state equation in 353 ms found 0 transitions.
[2023-03-22 16:20:44] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:20:44] [INFO ] Invariant cache hit.
[2023-03-22 16:20:45] [INFO ] Implicit Places using invariants in 266 ms returned []
[2023-03-22 16:20:45] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:20:45] [INFO ] Invariant cache hit.
[2023-03-22 16:20:45] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:20:47] [INFO ] Implicit Places using invariants and state equation in 2841 ms returned []
Implicit Place search using SMT with State Equation took 3110 ms to find 0 implicit places.
[2023-03-22 16:20:47] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:20:47] [INFO ] Invariant cache hit.
[2023-03-22 16:20:48] [INFO ] Dead Transitions using invariants and state equation in 326 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3796 ms. Remains : 442/442 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 p0 p1), (X p0), true, (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 179 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 602 steps, including 0 resets, run visited all 2 properties in 11 ms. (steps per millisecond=54 )
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 226 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 191 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 1670 reset in 292 ms.
Product exploration explored 100000 steps with 1530 reset in 310 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 17 out of 442 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 442/442 places, 722/722 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 442 transition count 722
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 60 Pre rules applied. Total rules applied 24 place count 442 transition count 776
Deduced a syphon composed of 84 places in 1 ms
Iterating global reduction 1 with 60 rules applied. Total rules applied 84 place count 442 transition count 776
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 96 place count 430 transition count 764
Deduced a syphon composed of 72 places in 0 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 108 place count 430 transition count 764
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 114 places in 0 ms
Iterating global reduction 1 with 42 rules applied. Total rules applied 150 place count 430 transition count 764
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 156 place count 424 transition count 758
Deduced a syphon composed of 108 places in 0 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 162 place count 424 transition count 758
Deduced a syphon composed of 108 places in 1 ms
Applied a total of 162 rules in 74 ms. Remains 424 /442 variables (removed 18) and now considering 758/722 (removed -36) transitions.
[2023-03-22 16:20:50] [INFO ] Flow matrix only has 746 transitions (discarded 12 similar events)
// Phase 1: matrix 746 rows 424 cols
[2023-03-22 16:20:50] [INFO ] Computed 38 place invariants in 13 ms
[2023-03-22 16:20:50] [INFO ] Dead Transitions using invariants and state equation in 398 ms found 0 transitions.
[2023-03-22 16:20:50] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-22 16:20:50] [INFO ] Flow matrix only has 746 transitions (discarded 12 similar events)
[2023-03-22 16:20:50] [INFO ] Invariant cache hit.
[2023-03-22 16:20:50] [INFO ] Dead Transitions using invariants and state equation in 385 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 424/442 places, 758/722 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 876 ms. Remains : 424/442 places, 758/722 transitions.
Support contains 17 out of 442 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 442/442 places, 722/722 transitions.
Applied a total of 0 rules in 5 ms. Remains 442 /442 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-22 16:20:50] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
// Phase 1: matrix 710 rows 442 cols
[2023-03-22 16:20:50] [INFO ] Computed 38 place invariants in 13 ms
[2023-03-22 16:20:51] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
[2023-03-22 16:20:51] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:20:51] [INFO ] Invariant cache hit.
[2023-03-22 16:20:51] [INFO ] Implicit Places using invariants in 266 ms returned []
[2023-03-22 16:20:51] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:20:51] [INFO ] Invariant cache hit.
[2023-03-22 16:20:51] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:20:54] [INFO ] Implicit Places using invariants and state equation in 3061 ms returned []
Implicit Place search using SMT with State Equation took 3329 ms to find 0 implicit places.
[2023-03-22 16:20:54] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:20:54] [INFO ] Invariant cache hit.
[2023-03-22 16:20:54] [INFO ] Dead Transitions using invariants and state equation in 345 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4043 ms. Remains : 442/442 places, 722/722 transitions.
Treatment of property PolyORBLF-COL-S02J04T06-LTLFireability-08 finished in 15957 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(!p0)))'
Support contains 12 out of 454 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 454/454 places, 734/734 transitions.
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 454 transition count 680
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 400 transition count 680
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 36 Pre rules applied. Total rules applied 108 place count 400 transition count 644
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 180 place count 364 transition count 644
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 186 place count 358 transition count 638
Iterating global reduction 2 with 6 rules applied. Total rules applied 192 place count 358 transition count 638
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 288 place count 310 transition count 590
Applied a total of 288 rules in 44 ms. Remains 310 /454 variables (removed 144) and now considering 590/734 (removed 144) transitions.
[2023-03-22 16:20:54] [INFO ] Flow matrix only has 578 transitions (discarded 12 similar events)
// Phase 1: matrix 578 rows 310 cols
[2023-03-22 16:20:54] [INFO ] Computed 38 place invariants in 15 ms
[2023-03-22 16:20:55] [INFO ] Dead Transitions using invariants and state equation in 305 ms found 0 transitions.
[2023-03-22 16:20:55] [INFO ] Flow matrix only has 578 transitions (discarded 12 similar events)
[2023-03-22 16:20:55] [INFO ] Invariant cache hit.
[2023-03-22 16:20:55] [INFO ] Implicit Places using invariants in 245 ms returned []
[2023-03-22 16:20:55] [INFO ] Flow matrix only has 578 transitions (discarded 12 similar events)
[2023-03-22 16:20:55] [INFO ] Invariant cache hit.
[2023-03-22 16:20:55] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:20:58] [INFO ] Implicit Places using invariants and state equation in 2498 ms returned []
Implicit Place search using SMT with State Equation took 2744 ms to find 0 implicit places.
[2023-03-22 16:20:58] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-22 16:20:58] [INFO ] Flow matrix only has 578 transitions (discarded 12 similar events)
[2023-03-22 16:20:58] [INFO ] Invariant cache hit.
[2023-03-22 16:20:58] [INFO ] Dead Transitions using invariants and state equation in 289 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 310/454 places, 590/734 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3397 ms. Remains : 310/454 places, 590/734 transitions.
Stuttering acceptance computed with spot in 35 ms :[p0]
Running random walk in product with property : PolyORBLF-COL-S02J04T06-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GEQ s206 1) (GEQ s207 1) (GEQ s208 1) (GEQ s209 1) (GEQ s214 1) (GEQ s215 1) (GEQ s216 1) (GEQ s217 1) (GEQ s210 1) (GEQ s211 1) (GEQ s212 1) (GEQ...], 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 53 reset in 385 ms.
Stack based approach found an accepted trace after 393 steps with 1 reset with depth 333 and stack size 333 in 9 ms.
FORMULA PolyORBLF-COL-S02J04T06-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S02J04T06-LTLFireability-09 finished in 3849 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(!p0)) U (F(!p1) U p2)))'
Support contains 20 out of 454 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 734/734 transitions.
Applied a total of 0 rules in 11 ms. Remains 454 /454 variables (removed 0) and now considering 734/734 (removed 0) transitions.
[2023-03-22 16:20:58] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
// Phase 1: matrix 722 rows 454 cols
[2023-03-22 16:20:58] [INFO ] Computed 38 place invariants in 10 ms
[2023-03-22 16:20:59] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
[2023-03-22 16:20:59] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2023-03-22 16:20:59] [INFO ] Invariant cache hit.
[2023-03-22 16:20:59] [INFO ] Implicit Places using invariants in 288 ms returned []
[2023-03-22 16:20:59] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2023-03-22 16:20:59] [INFO ] Invariant cache hit.
[2023-03-22 16:20:59] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:21:02] [INFO ] Implicit Places using invariants and state equation in 3051 ms returned []
Implicit Place search using SMT with State Equation took 3341 ms to find 0 implicit places.
[2023-03-22 16:21:02] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2023-03-22 16:21:02] [INFO ] Invariant cache hit.
[2023-03-22 16:21:02] [INFO ] Dead Transitions using invariants and state equation in 349 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4084 ms. Remains : 454/454 places, 734/734 transitions.
Stuttering acceptance computed with spot in 215 ms :[(NOT p2), (AND p0 (NOT p2)), (AND p1 p0), p1, (NOT p2)]
Running random walk in product with property : PolyORBLF-COL-S02J04T06-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 2}], [{ cond=(AND (NOT p2) p1 p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=1 dest: 4}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 3}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(OR (GEQ s337 1) (GEQ s336 1) (GEQ s333 1) (GEQ s332 1) (GEQ s335 1) (GEQ s334 1)), p1:(OR (GEQ s392 1) (GEQ s393 1) (GEQ s390 1) (GEQ s391 1) (GEQ s38...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33466 reset in 444 ms.
Product exploration explored 100000 steps with 33298 reset in 511 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 p2) (NOT p1) (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p2) p1 p0))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p2)), (X (NOT (AND (NOT p2) p1))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 14 factoid took 775 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 188 ms :[(NOT p2), (AND p1 p0), p1, (NOT p2)]
Incomplete random walk after 10000 steps, including 4 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 9) seen :7
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-22 16:21:05] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2023-03-22 16:21:05] [INFO ] Invariant cache hit.
[2023-03-22 16:21:05] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-03-22 16:21:05] [INFO ] [Real]Absence check using 12 positive and 26 generalized place invariants in 21 ms returned sat
[2023-03-22 16:21:05] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-22 16:21:05] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-03-22 16:21:05] [INFO ] [Nat]Absence check using 12 positive and 26 generalized place invariants in 26 ms returned sat
[2023-03-22 16:21:05] [INFO ] After 104ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p2) p1 p0))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p2)), (X (NOT (AND (NOT p2) p1))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1))), (G (NOT (AND p0 p1))), (G (NOT (AND p0 (NOT p2) p1)))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (AND p0 (NOT p2))), (F p1), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) (NOT p2) p1)), (F p2), (F (AND (NOT p2) p1))]
Knowledge based reduction with 16 factoid took 790 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(NOT p2), p1, (NOT p2)]
Stuttering acceptance computed with spot in 133 ms :[(NOT p2), p1, (NOT p2)]
[2023-03-22 16:21:06] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2023-03-22 16:21:06] [INFO ] Invariant cache hit.
[2023-03-22 16:21:07] [INFO ] [Real]Absence check using 12 positive place invariants in 7 ms returned sat
[2023-03-22 16:21:07] [INFO ] [Real]Absence check using 12 positive and 26 generalized place invariants in 99 ms returned sat
[2023-03-22 16:21:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:21:07] [INFO ] [Real]Absence check using state equation in 592 ms returned sat
[2023-03-22 16:21:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:21:08] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-03-22 16:21:08] [INFO ] [Nat]Absence check using 12 positive and 26 generalized place invariants in 50 ms returned sat
[2023-03-22 16:21:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:21:08] [INFO ] [Nat]Absence check using state equation in 810 ms returned sat
[2023-03-22 16:21:08] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:21:09] [INFO ] [Nat]Added 72 Read/Feed constraints in 241 ms returned sat
[2023-03-22 16:21:09] [INFO ] Computed and/alt/rep : 546/1833/540 causal constraints (skipped 180 transitions) in 50 ms.
[2023-03-22 16:21:13] [INFO ] Added : 374 causal constraints over 75 iterations in 4790 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 20 out of 454 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 734/734 transitions.
Applied a total of 0 rules in 8 ms. Remains 454 /454 variables (removed 0) and now considering 734/734 (removed 0) transitions.
[2023-03-22 16:21:13] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2023-03-22 16:21:13] [INFO ] Invariant cache hit.
[2023-03-22 16:21:14] [INFO ] Dead Transitions using invariants and state equation in 335 ms found 0 transitions.
[2023-03-22 16:21:14] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2023-03-22 16:21:14] [INFO ] Invariant cache hit.
[2023-03-22 16:21:14] [INFO ] Implicit Places using invariants in 269 ms returned []
[2023-03-22 16:21:14] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2023-03-22 16:21:14] [INFO ] Invariant cache hit.
[2023-03-22 16:21:14] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:21:17] [INFO ] Implicit Places using invariants and state equation in 2897 ms returned []
Implicit Place search using SMT with State Equation took 3167 ms to find 0 implicit places.
[2023-03-22 16:21:17] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2023-03-22 16:21:17] [INFO ] Invariant cache hit.
[2023-03-22 16:21:17] [INFO ] Dead Transitions using invariants and state equation in 364 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3876 ms. Remains : 454/454 places, 734/734 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) (NOT p1)), (X (NOT p2)), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 448 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p2), p1, (NOT p2)]
Finished random walk after 38 steps, including 0 resets, run visited all 5 properties in 1 ms. (steps per millisecond=38 )
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p2), (F (AND (NOT p2) p1)), (F (NOT (AND (NOT p0) (NOT p2)))), (F p1), (F (AND p0 (NOT p2)))]
Knowledge based reduction with 10 factoid took 515 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p2), p1, (NOT p2)]
Stuttering acceptance computed with spot in 111 ms :[(NOT p2), p1, (NOT p2)]
[2023-03-22 16:21:19] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2023-03-22 16:21:19] [INFO ] Invariant cache hit.
[2023-03-22 16:21:19] [INFO ] [Real]Absence check using 12 positive place invariants in 8 ms returned sat
[2023-03-22 16:21:19] [INFO ] [Real]Absence check using 12 positive and 26 generalized place invariants in 93 ms returned sat
[2023-03-22 16:21:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:21:20] [INFO ] [Real]Absence check using state equation in 563 ms returned sat
[2023-03-22 16:21:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:21:20] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-03-22 16:21:20] [INFO ] [Nat]Absence check using 12 positive and 26 generalized place invariants in 50 ms returned sat
[2023-03-22 16:21:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:21:21] [INFO ] [Nat]Absence check using state equation in 800 ms returned sat
[2023-03-22 16:21:21] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:21:21] [INFO ] [Nat]Added 72 Read/Feed constraints in 240 ms returned sat
[2023-03-22 16:21:21] [INFO ] Computed and/alt/rep : 546/1833/540 causal constraints (skipped 180 transitions) in 39 ms.
[2023-03-22 16:21:26] [INFO ] Added : 374 causal constraints over 75 iterations in 4528 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 121 ms :[(NOT p2), p1, (NOT p2)]
Product exploration explored 100000 steps with 4816 reset in 401 ms.
Product exploration explored 100000 steps with 4818 reset in 313 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 120 ms :[(NOT p2), p1, (NOT p2)]
Support contains 20 out of 454 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 454/454 places, 734/734 transitions.
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 454 transition count 734
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 60 Pre rules applied. Total rules applied 30 place count 454 transition count 788
Deduced a syphon composed of 90 places in 1 ms
Iterating global reduction 1 with 60 rules applied. Total rules applied 90 place count 454 transition count 788
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 108 place count 436 transition count 770
Deduced a syphon composed of 72 places in 0 ms
Iterating global reduction 1 with 18 rules applied. Total rules applied 126 place count 436 transition count 770
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 102 places in 0 ms
Iterating global reduction 1 with 30 rules applied. Total rules applied 156 place count 436 transition count 770
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 168 place count 424 transition count 758
Deduced a syphon composed of 96 places in 0 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 180 place count 424 transition count 758
Deduced a syphon composed of 96 places in 0 ms
Applied a total of 180 rules in 66 ms. Remains 424 /454 variables (removed 30) and now considering 758/734 (removed -24) transitions.
[2023-03-22 16:21:27] [INFO ] Flow matrix only has 746 transitions (discarded 12 similar events)
// Phase 1: matrix 746 rows 424 cols
[2023-03-22 16:21:27] [INFO ] Computed 38 place invariants in 9 ms
[2023-03-22 16:21:27] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
[2023-03-22 16:21:27] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-22 16:21:27] [INFO ] Flow matrix only has 746 transitions (discarded 12 similar events)
[2023-03-22 16:21:27] [INFO ] Invariant cache hit.
[2023-03-22 16:21:27] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 424/454 places, 758/734 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 804 ms. Remains : 424/454 places, 758/734 transitions.
Support contains 20 out of 454 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 734/734 transitions.
Applied a total of 0 rules in 7 ms. Remains 454 /454 variables (removed 0) and now considering 734/734 (removed 0) transitions.
[2023-03-22 16:21:27] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
// Phase 1: matrix 722 rows 454 cols
[2023-03-22 16:21:27] [INFO ] Computed 38 place invariants in 10 ms
[2023-03-22 16:21:28] [INFO ] Dead Transitions using invariants and state equation in 373 ms found 0 transitions.
[2023-03-22 16:21:28] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2023-03-22 16:21:28] [INFO ] Invariant cache hit.
[2023-03-22 16:21:28] [INFO ] Implicit Places using invariants in 266 ms returned []
[2023-03-22 16:21:28] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2023-03-22 16:21:28] [INFO ] Invariant cache hit.
[2023-03-22 16:21:28] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:21:31] [INFO ] Implicit Places using invariants and state equation in 3139 ms returned []
Implicit Place search using SMT with State Equation took 3408 ms to find 0 implicit places.
[2023-03-22 16:21:31] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2023-03-22 16:21:31] [INFO ] Invariant cache hit.
[2023-03-22 16:21:32] [INFO ] Dead Transitions using invariants and state equation in 333 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4125 ms. Remains : 454/454 places, 734/734 transitions.
Treatment of property PolyORBLF-COL-S02J04T06-LTLFireability-10 finished in 33316 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(p0)))))'
Support contains 26 out of 454 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 734/734 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 448 transition count 728
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 448 transition count 728
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 442 transition count 722
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 442 transition count 722
Applied a total of 24 rules in 13 ms. Remains 442 /454 variables (removed 12) and now considering 722/734 (removed 12) transitions.
[2023-03-22 16:21:32] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
// Phase 1: matrix 710 rows 442 cols
[2023-03-22 16:21:32] [INFO ] Computed 38 place invariants in 13 ms
[2023-03-22 16:21:32] [INFO ] Dead Transitions using invariants and state equation in 340 ms found 0 transitions.
[2023-03-22 16:21:32] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:21:32] [INFO ] Invariant cache hit.
[2023-03-22 16:21:32] [INFO ] Implicit Places using invariants in 252 ms returned []
[2023-03-22 16:21:32] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:21:32] [INFO ] Invariant cache hit.
[2023-03-22 16:21:32] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:21:35] [INFO ] Implicit Places using invariants and state equation in 2532 ms returned []
Implicit Place search using SMT with State Equation took 2787 ms to find 0 implicit places.
[2023-03-22 16:21:35] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:21:35] [INFO ] Invariant cache hit.
[2023-03-22 16:21:35] [INFO ] Dead Transitions using invariants and state equation in 347 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 442/454 places, 722/734 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3489 ms. Remains : 442/454 places, 722/734 transitions.
Stuttering acceptance computed with spot in 143 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J04T06-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (AND (OR (LT s92 1) (LT s104 1)) (OR (LT s93 1) (LT s105 1)) (OR (LT s96 1) (LT s108 1)) (OR (LT s97 1) (LT s109 1)) (OR (LT s94 1) (LT s106 1)) (O...], 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 13 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S02J04T06-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T06-LTLFireability-11 finished in 3649 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)&&F(G(p1)))))'
Support contains 13 out of 454 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 454/454 places, 734/734 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 454 transition count 692
Reduce places removed 42 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 48 rules applied. Total rules applied 90 place count 412 transition count 686
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 96 place count 406 transition count 686
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 48 Pre rules applied. Total rules applied 96 place count 406 transition count 638
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 192 place count 358 transition count 638
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 198 place count 352 transition count 632
Iterating global reduction 3 with 6 rules applied. Total rules applied 204 place count 352 transition count 632
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 288 place count 310 transition count 590
Applied a total of 288 rules in 33 ms. Remains 310 /454 variables (removed 144) and now considering 590/734 (removed 144) transitions.
[2023-03-22 16:21:35] [INFO ] Flow matrix only has 578 transitions (discarded 12 similar events)
// Phase 1: matrix 578 rows 310 cols
[2023-03-22 16:21:35] [INFO ] Computed 38 place invariants in 6 ms
[2023-03-22 16:21:36] [INFO ] Dead Transitions using invariants and state equation in 292 ms found 0 transitions.
[2023-03-22 16:21:36] [INFO ] Flow matrix only has 578 transitions (discarded 12 similar events)
[2023-03-22 16:21:36] [INFO ] Invariant cache hit.
[2023-03-22 16:21:36] [INFO ] Implicit Places using invariants in 247 ms returned []
[2023-03-22 16:21:36] [INFO ] Flow matrix only has 578 transitions (discarded 12 similar events)
[2023-03-22 16:21:36] [INFO ] Invariant cache hit.
[2023-03-22 16:21:36] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:21:38] [INFO ] Implicit Places using invariants and state equation in 2041 ms returned []
Implicit Place search using SMT with State Equation took 2289 ms to find 0 implicit places.
[2023-03-22 16:21:38] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-22 16:21:38] [INFO ] Flow matrix only has 578 transitions (discarded 12 similar events)
[2023-03-22 16:21:38] [INFO ] Invariant cache hit.
[2023-03-22 16:21:38] [INFO ] Dead Transitions using invariants and state equation in 277 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 310/454 places, 590/734 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2905 ms. Remains : 310/454 places, 590/734 transitions.
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J04T06-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (GEQ s202 1) (GEQ s203 1) (GEQ s204 1) (GEQ s205 1) (GEQ s201 1) (GEQ s200 1)), p1:(OR (AND (GEQ s110 1) (GEQ s176 1)) (AND (GEQ s110 1) (GEQ s175 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1019 steps with 0 reset in 6 ms.
FORMULA PolyORBLF-COL-S02J04T06-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T06-LTLFireability-12 finished in 3037 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(p0)))'
Support contains 40 out of 454 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 734/734 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 448 transition count 728
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 448 transition count 728
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 442 transition count 722
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 442 transition count 722
Applied a total of 24 rules in 11 ms. Remains 442 /454 variables (removed 12) and now considering 722/734 (removed 12) transitions.
[2023-03-22 16:21:38] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
// Phase 1: matrix 710 rows 442 cols
[2023-03-22 16:21:38] [INFO ] Computed 38 place invariants in 13 ms
[2023-03-22 16:21:39] [INFO ] Dead Transitions using invariants and state equation in 352 ms found 0 transitions.
[2023-03-22 16:21:39] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:21:39] [INFO ] Invariant cache hit.
[2023-03-22 16:21:39] [INFO ] Implicit Places using invariants in 252 ms returned []
[2023-03-22 16:21:39] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:21:39] [INFO ] Invariant cache hit.
[2023-03-22 16:21:39] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:21:42] [INFO ] Implicit Places using invariants and state equation in 2703 ms returned []
Implicit Place search using SMT with State Equation took 2957 ms to find 0 implicit places.
[2023-03-22 16:21:42] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-22 16:21:42] [INFO ] Invariant cache hit.
[2023-03-22 16:21:42] [INFO ] Dead Transitions using invariants and state equation in 334 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 442/454 places, 722/734 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3654 ms. Remains : 442/454 places, 722/734 transitions.
Stuttering acceptance computed with spot in 70 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J04T06-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s298 1) (GEQ s430 1)) (AND (GEQ s293 1) (GEQ s423 1)) (AND (GEQ s293 1) (GEQ s433 1)) (AND (GEQ s292 1) (GEQ s417 1)) (AND (GEQ s299 1) (...], 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S02J04T06-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T06-LTLFireability-14 finished in 3743 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((F(p1)&&p0))&&(F(p2) U p1)))'
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((G(p0)||X(F(p1))))))'
Found a Lengthening insensitive property : PolyORBLF-COL-S02J04T06-LTLFireability-08
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 17 out of 454 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 454/454 places, 734/734 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 454 transition count 698
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 418 transition count 698
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 54 Pre rules applied. Total rules applied 72 place count 418 transition count 644
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 2 with 108 rules applied. Total rules applied 180 place count 364 transition count 644
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 186 place count 358 transition count 638
Iterating global reduction 2 with 6 rules applied. Total rules applied 192 place count 358 transition count 638
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 276 place count 316 transition count 596
Applied a total of 276 rules in 30 ms. Remains 316 /454 variables (removed 138) and now considering 596/734 (removed 138) transitions.
[2023-03-22 16:21:42] [INFO ] Flow matrix only has 584 transitions (discarded 12 similar events)
// Phase 1: matrix 584 rows 316 cols
[2023-03-22 16:21:42] [INFO ] Computed 38 place invariants in 12 ms
[2023-03-22 16:21:43] [INFO ] Dead Transitions using invariants and state equation in 341 ms found 0 transitions.
[2023-03-22 16:21:43] [INFO ] Flow matrix only has 584 transitions (discarded 12 similar events)
[2023-03-22 16:21:43] [INFO ] Invariant cache hit.
[2023-03-22 16:21:43] [INFO ] Implicit Places using invariants in 224 ms returned []
[2023-03-22 16:21:43] [INFO ] Flow matrix only has 584 transitions (discarded 12 similar events)
[2023-03-22 16:21:43] [INFO ] Invariant cache hit.
[2023-03-22 16:21:43] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:21:45] [INFO ] Implicit Places using invariants and state equation in 2203 ms returned []
Implicit Place search using SMT with State Equation took 2430 ms to find 0 implicit places.
[2023-03-22 16:21:45] [INFO ] Flow matrix only has 584 transitions (discarded 12 similar events)
[2023-03-22 16:21:45] [INFO ] Invariant cache hit.
[2023-03-22 16:21:45] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 316/454 places, 596/734 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 3095 ms. Remains : 316/454 places, 596/734 transitions.
Running random walk in product with property : PolyORBLF-COL-S02J04T06-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (LT s106 1) (LT s174 1) (LT s292 1)) (OR (LT s106 1) (LT s173 1) (LT s292 1)) (OR (LT s106 1) (LT s175 1) (LT s292 1)) (OR (LT s106 1) (LT s17...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2214 reset in 313 ms.
Product exploration explored 100000 steps with 2236 reset in 322 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 p0 p1), (X p0), true, (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 195 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 559 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=111 )
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 264 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 126 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 17 out of 316 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 316/316 places, 596/596 transitions.
Applied a total of 0 rules in 2 ms. Remains 316 /316 variables (removed 0) and now considering 596/596 (removed 0) transitions.
[2023-03-22 16:21:47] [INFO ] Flow matrix only has 584 transitions (discarded 12 similar events)
[2023-03-22 16:21:47] [INFO ] Invariant cache hit.
[2023-03-22 16:21:47] [INFO ] Dead Transitions using invariants and state equation in 303 ms found 0 transitions.
[2023-03-22 16:21:47] [INFO ] Flow matrix only has 584 transitions (discarded 12 similar events)
[2023-03-22 16:21:47] [INFO ] Invariant cache hit.
[2023-03-22 16:21:47] [INFO ] Implicit Places using invariants in 237 ms returned []
[2023-03-22 16:21:47] [INFO ] Flow matrix only has 584 transitions (discarded 12 similar events)
[2023-03-22 16:21:47] [INFO ] Invariant cache hit.
[2023-03-22 16:21:48] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:21:49] [INFO ] Implicit Places using invariants and state equation in 1849 ms returned []
Implicit Place search using SMT with State Equation took 2088 ms to find 0 implicit places.
[2023-03-22 16:21:49] [INFO ] Flow matrix only has 584 transitions (discarded 12 similar events)
[2023-03-22 16:21:49] [INFO ] Invariant cache hit.
[2023-03-22 16:21:50] [INFO ] Dead Transitions using invariants and state equation in 279 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2673 ms. Remains : 316/316 places, 596/596 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 p0 p1), (X p0), true, (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 177 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 14 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=14 )
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 220 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 2191 reset in 305 ms.
Product exploration explored 100000 steps with 2188 reset in 335 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 17 out of 316 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 316/316 places, 596/596 transitions.
Applied a total of 0 rules in 10 ms. Remains 316 /316 variables (removed 0) and now considering 596/596 (removed 0) transitions.
[2023-03-22 16:21:51] [INFO ] Flow matrix only has 584 transitions (discarded 12 similar events)
[2023-03-22 16:21:51] [INFO ] Invariant cache hit.
[2023-03-22 16:21:52] [INFO ] Dead Transitions using invariants and state equation in 312 ms found 0 transitions.
[2023-03-22 16:21:52] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-22 16:21:52] [INFO ] Flow matrix only has 584 transitions (discarded 12 similar events)
[2023-03-22 16:21:52] [INFO ] Invariant cache hit.
[2023-03-22 16:21:52] [INFO ] Dead Transitions using invariants and state equation in 274 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 604 ms. Remains : 316/316 places, 596/596 transitions.
Support contains 17 out of 316 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 316/316 places, 596/596 transitions.
Applied a total of 0 rules in 2 ms. Remains 316 /316 variables (removed 0) and now considering 596/596 (removed 0) transitions.
[2023-03-22 16:21:52] [INFO ] Flow matrix only has 584 transitions (discarded 12 similar events)
[2023-03-22 16:21:52] [INFO ] Invariant cache hit.
[2023-03-22 16:21:52] [INFO ] Dead Transitions using invariants and state equation in 279 ms found 0 transitions.
[2023-03-22 16:21:52] [INFO ] Flow matrix only has 584 transitions (discarded 12 similar events)
[2023-03-22 16:21:52] [INFO ] Invariant cache hit.
[2023-03-22 16:21:52] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-22 16:21:52] [INFO ] Flow matrix only has 584 transitions (discarded 12 similar events)
[2023-03-22 16:21:52] [INFO ] Invariant cache hit.
[2023-03-22 16:21:53] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:21:55] [INFO ] Implicit Places using invariants and state equation in 2175 ms returned []
Implicit Place search using SMT with State Equation took 2410 ms to find 0 implicit places.
[2023-03-22 16:21:55] [INFO ] Flow matrix only has 584 transitions (discarded 12 similar events)
[2023-03-22 16:21:55] [INFO ] Invariant cache hit.
[2023-03-22 16:21:55] [INFO ] Dead Transitions using invariants and state equation in 303 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3015 ms. Remains : 316/316 places, 596/596 transitions.
Treatment of property PolyORBLF-COL-S02J04T06-LTLFireability-08 finished in 12783 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(!p0)) U (F(!p1) U p2)))'
Found a Lengthening insensitive property : PolyORBLF-COL-S02J04T06-LTLFireability-10
Stuttering acceptance computed with spot in 184 ms :[(NOT p2), (AND p0 (NOT p2)), (AND p1 p0), p1, (NOT p2)]
Support contains 20 out of 454 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 454/454 places, 734/734 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 454 transition count 698
Reduce places removed 36 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 42 rules applied. Total rules applied 78 place count 418 transition count 692
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 84 place count 412 transition count 692
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 54 Pre rules applied. Total rules applied 84 place count 412 transition count 638
Deduced a syphon composed of 54 places in 0 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 3 with 108 rules applied. Total rules applied 192 place count 358 transition count 638
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 198 place count 352 transition count 632
Iterating global reduction 3 with 6 rules applied. Total rules applied 204 place count 352 transition count 632
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 252 place count 328 transition count 608
Applied a total of 252 rules in 28 ms. Remains 328 /454 variables (removed 126) and now considering 608/734 (removed 126) transitions.
[2023-03-22 16:21:55] [INFO ] Flow matrix only has 596 transitions (discarded 12 similar events)
// Phase 1: matrix 596 rows 328 cols
[2023-03-22 16:21:55] [INFO ] Computed 38 place invariants in 8 ms
[2023-03-22 16:21:56] [INFO ] Dead Transitions using invariants and state equation in 324 ms found 0 transitions.
[2023-03-22 16:21:56] [INFO ] Flow matrix only has 596 transitions (discarded 12 similar events)
[2023-03-22 16:21:56] [INFO ] Invariant cache hit.
[2023-03-22 16:21:56] [INFO ] Implicit Places using invariants in 239 ms returned []
[2023-03-22 16:21:56] [INFO ] Flow matrix only has 596 transitions (discarded 12 similar events)
[2023-03-22 16:21:56] [INFO ] Invariant cache hit.
[2023-03-22 16:21:56] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:21:58] [INFO ] Implicit Places using invariants and state equation in 2424 ms returned []
Implicit Place search using SMT with State Equation took 2665 ms to find 0 implicit places.
[2023-03-22 16:21:58] [INFO ] Flow matrix only has 596 transitions (discarded 12 similar events)
[2023-03-22 16:21:58] [INFO ] Invariant cache hit.
[2023-03-22 16:21:58] [INFO ] Dead Transitions using invariants and state equation in 278 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 328/454 places, 608/734 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 3300 ms. Remains : 328/454 places, 608/734 transitions.
Running random walk in product with property : PolyORBLF-COL-S02J04T06-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 2}], [{ cond=(AND (NOT p2) p1 p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=1 dest: 4}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 3}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(OR (GEQ s271 1) (GEQ s270 1) (GEQ s267 1) (GEQ s266 1) (GEQ s269 1) (GEQ s268 1)), p1:(OR (GEQ s296 1) (GEQ s297 1) (GEQ s294 1) (GEQ s295 1) (GEQ s29...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33310 reset in 378 ms.
Product exploration explored 100000 steps with 33329 reset in 395 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 p2) (NOT p1) (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p2) p1 p0))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p2)), (X (NOT (AND (NOT p2) p1))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 14 factoid took 669 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 137 ms :[(NOT p2), (AND p1 p0), p1, (NOT p2)]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 9) seen :7
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-22 16:22:00] [INFO ] Flow matrix only has 596 transitions (discarded 12 similar events)
[2023-03-22 16:22:00] [INFO ] Invariant cache hit.
[2023-03-22 16:22:00] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 16:22:01] [INFO ] [Real]Absence check using 12 positive and 26 generalized place invariants in 18 ms returned sat
[2023-03-22 16:22:01] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-22 16:22:01] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 16:22:01] [INFO ] [Nat]Absence check using 12 positive and 26 generalized place invariants in 16 ms returned sat
[2023-03-22 16:22:01] [INFO ] After 76ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p2) p1 p0))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p2)), (X (NOT (AND (NOT p2) p1))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1))), (G (NOT (AND p0 p1))), (G (NOT (AND p0 (NOT p2) p1)))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (AND p0 (NOT p2))), (F p1), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) (NOT p2) p1)), (F p2), (F (AND (NOT p2) p1))]
Knowledge based reduction with 16 factoid took 848 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[(NOT p2), p1, (NOT p2)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p2), p1, (NOT p2)]
[2023-03-22 16:22:02] [INFO ] Flow matrix only has 596 transitions (discarded 12 similar events)
[2023-03-22 16:22:02] [INFO ] Invariant cache hit.
[2023-03-22 16:22:02] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-03-22 16:22:02] [INFO ] [Real]Absence check using 12 positive and 26 generalized place invariants in 68 ms returned sat
[2023-03-22 16:22:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:22:02] [INFO ] [Real]Absence check using state equation in 422 ms returned sat
[2023-03-22 16:22:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:22:03] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-03-22 16:22:03] [INFO ] [Nat]Absence check using 12 positive and 26 generalized place invariants in 23 ms returned sat
[2023-03-22 16:22:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:22:03] [INFO ] [Nat]Absence check using state equation in 553 ms returned sat
[2023-03-22 16:22:03] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:22:03] [INFO ] [Nat]Added 72 Read/Feed constraints in 112 ms returned sat
[2023-03-22 16:22:03] [INFO ] Deduced a trap composed of 43 places in 40 ms of which 1 ms to minimize.
[2023-03-22 16:22:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 101 ms
[2023-03-22 16:22:04] [INFO ] Computed and/alt/rep : 372/1563/366 causal constraints (skipped 228 transitions) in 38 ms.
[2023-03-22 16:22:04] [INFO ] Added : 71 causal constraints over 15 iterations in 833 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 20 out of 328 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 328/328 places, 608/608 transitions.
Applied a total of 0 rules in 2 ms. Remains 328 /328 variables (removed 0) and now considering 608/608 (removed 0) transitions.
[2023-03-22 16:22:04] [INFO ] Flow matrix only has 596 transitions (discarded 12 similar events)
[2023-03-22 16:22:04] [INFO ] Invariant cache hit.
[2023-03-22 16:22:05] [INFO ] Dead Transitions using invariants and state equation in 291 ms found 0 transitions.
[2023-03-22 16:22:05] [INFO ] Flow matrix only has 596 transitions (discarded 12 similar events)
[2023-03-22 16:22:05] [INFO ] Invariant cache hit.
[2023-03-22 16:22:05] [INFO ] Implicit Places using invariants in 241 ms returned []
[2023-03-22 16:22:05] [INFO ] Flow matrix only has 596 transitions (discarded 12 similar events)
[2023-03-22 16:22:05] [INFO ] Invariant cache hit.
[2023-03-22 16:22:05] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:22:07] [INFO ] Implicit Places using invariants and state equation in 2364 ms returned []
Implicit Place search using SMT with State Equation took 2605 ms to find 0 implicit places.
[2023-03-22 16:22:07] [INFO ] Flow matrix only has 596 transitions (discarded 12 similar events)
[2023-03-22 16:22:07] [INFO ] Invariant cache hit.
[2023-03-22 16:22:07] [INFO ] Dead Transitions using invariants and state equation in 290 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3198 ms. Remains : 328/328 places, 608/608 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) (NOT p1)), (X (NOT p2)), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 406 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[(NOT p2), p1, (NOT p2)]
Finished random walk after 33 steps, including 0 resets, run visited all 5 properties in 2 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p2), (F (AND (NOT p2) p1)), (F (NOT (AND (NOT p0) (NOT p2)))), (F p1), (F (AND p0 (NOT p2)))]
Knowledge based reduction with 10 factoid took 594 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(NOT p2), p1, (NOT p2)]
Stuttering acceptance computed with spot in 108 ms :[(NOT p2), p1, (NOT p2)]
[2023-03-22 16:22:09] [INFO ] Flow matrix only has 596 transitions (discarded 12 similar events)
[2023-03-22 16:22:09] [INFO ] Invariant cache hit.
[2023-03-22 16:22:09] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-03-22 16:22:09] [INFO ] [Real]Absence check using 12 positive and 26 generalized place invariants in 69 ms returned sat
[2023-03-22 16:22:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:22:10] [INFO ] [Real]Absence check using state equation in 432 ms returned sat
[2023-03-22 16:22:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:22:10] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-03-22 16:22:10] [INFO ] [Nat]Absence check using 12 positive and 26 generalized place invariants in 26 ms returned sat
[2023-03-22 16:22:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:22:11] [INFO ] [Nat]Absence check using state equation in 569 ms returned sat
[2023-03-22 16:22:11] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:22:11] [INFO ] [Nat]Added 72 Read/Feed constraints in 112 ms returned sat
[2023-03-22 16:22:11] [INFO ] Deduced a trap composed of 43 places in 40 ms of which 0 ms to minimize.
[2023-03-22 16:22:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
[2023-03-22 16:22:11] [INFO ] Computed and/alt/rep : 372/1563/366 causal constraints (skipped 228 transitions) in 38 ms.
[2023-03-22 16:22:12] [INFO ] Added : 71 causal constraints over 15 iterations in 813 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 116 ms :[(NOT p2), p1, (NOT p2)]
Product exploration explored 100000 steps with 6162 reset in 310 ms.
Product exploration explored 100000 steps with 6161 reset in 325 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 122 ms :[(NOT p2), p1, (NOT p2)]
Support contains 20 out of 328 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 328/328 places, 608/608 transitions.
Applied a total of 0 rules in 12 ms. Remains 328 /328 variables (removed 0) and now considering 608/608 (removed 0) transitions.
[2023-03-22 16:22:13] [INFO ] Flow matrix only has 596 transitions (discarded 12 similar events)
[2023-03-22 16:22:13] [INFO ] Invariant cache hit.
[2023-03-22 16:22:13] [INFO ] Dead Transitions using invariants and state equation in 298 ms found 0 transitions.
[2023-03-22 16:22:13] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-22 16:22:13] [INFO ] Flow matrix only has 596 transitions (discarded 12 similar events)
[2023-03-22 16:22:13] [INFO ] Invariant cache hit.
[2023-03-22 16:22:13] [INFO ] Dead Transitions using invariants and state equation in 272 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 594 ms. Remains : 328/328 places, 608/608 transitions.
Support contains 20 out of 328 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 328/328 places, 608/608 transitions.
Applied a total of 0 rules in 2 ms. Remains 328 /328 variables (removed 0) and now considering 608/608 (removed 0) transitions.
[2023-03-22 16:22:13] [INFO ] Flow matrix only has 596 transitions (discarded 12 similar events)
[2023-03-22 16:22:13] [INFO ] Invariant cache hit.
[2023-03-22 16:22:13] [INFO ] Dead Transitions using invariants and state equation in 273 ms found 0 transitions.
[2023-03-22 16:22:13] [INFO ] Flow matrix only has 596 transitions (discarded 12 similar events)
[2023-03-22 16:22:13] [INFO ] Invariant cache hit.
[2023-03-22 16:22:14] [INFO ] Implicit Places using invariants in 235 ms returned []
[2023-03-22 16:22:14] [INFO ] Flow matrix only has 596 transitions (discarded 12 similar events)
[2023-03-22 16:22:14] [INFO ] Invariant cache hit.
[2023-03-22 16:22:14] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 16:22:16] [INFO ] Implicit Places using invariants and state equation in 2373 ms returned []
Implicit Place search using SMT with State Equation took 2609 ms to find 0 implicit places.
[2023-03-22 16:22:16] [INFO ] Flow matrix only has 596 transitions (discarded 12 similar events)
[2023-03-22 16:22:16] [INFO ] Invariant cache hit.
[2023-03-22 16:22:16] [INFO ] Dead Transitions using invariants and state equation in 270 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3155 ms. Remains : 328/328 places, 608/608 transitions.
Treatment of property PolyORBLF-COL-S02J04T06-LTLFireability-10 finished in 21378 ms.
[2023-03-22 16:22:16] [INFO ] Flatten gal took : 45 ms
[2023-03-22 16:22:16] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 7 ms.
[2023-03-22 16:22:16] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 454 places, 734 transitions and 3082 arcs took 4 ms.
Total runtime 160413 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2447/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2447/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2447/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PolyORBLF-COL-S02J04T06-LTLFireability-01
Could not compute solution for formula : PolyORBLF-COL-S02J04T06-LTLFireability-08
Could not compute solution for formula : PolyORBLF-COL-S02J04T06-LTLFireability-10

BK_STOP 1679502139152

--------------------
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-S02J04T06-LTLFireability-01
ltl formula formula --ltl=/tmp/2447/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 454 places, 734 transitions and 3082 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.250 real 0.030 user 0.030 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2447/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2447/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2447/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2447/ltl_0_
pnml2lts-mc( 1/ 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
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:
ltl formula name PolyORBLF-COL-S02J04T06-LTLFireability-08
ltl formula formula --ltl=/tmp/2447/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
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 454 places, 734 transitions and 3082 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.080 real 0.030 user 0.020 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2447/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2447/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2447/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2447/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** 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
ltl formula name PolyORBLF-COL-S02J04T06-LTLFireability-10
ltl formula formula --ltl=/tmp/2447/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
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 454 places, 734 transitions and 3082 arcs
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.250 real 0.020 user 0.040 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2447/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2447/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2447/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2447/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

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-S02J04T06"
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-S02J04T06, 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-167873950300348"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J04T06.tgz
mv PolyORBLF-COL-S02J04T06 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 ;