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.r295-tall-167873947800347.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 lolaxred
Input is PolyORBLF-COL-S02J04T06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873947800347
=====================================================================

--------------------
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-LTLCardinality-00
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLCardinality-01
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLCardinality-02
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLCardinality-03
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLCardinality-04
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLCardinality-05
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLCardinality-06
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLCardinality-07
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLCardinality-08
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLCardinality-09
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLCardinality-10
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLCardinality-11
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLCardinality-12
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLCardinality-13
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLCardinality-14
FORMULA_NAME PolyORBLF-COL-S02J04T06-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678829629786

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S02J04T06
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-14 21:33:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-14 21:33:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 21:33:54] [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.
[2023-03-14 21:33:54] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-14 21:33:54] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 530 ms
[2023-03-14 21:33:54] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 476 PT places and 952.0 transition bindings in 21 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2023-03-14 21:33:54] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 6 ms.
[2023-03-14 21:33:54] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 4 formulas.
FORMULA PolyORBLF-COL-S02J04T06-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T06-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T06-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T06-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 12 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 3 resets, run finished after 311 ms. (steps per millisecond=32 ) properties (out of 28) seen :18
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-14 21:33:56] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-14 21:33:56] [INFO ] Computed 26 place invariants in 9 ms
[2023-03-14 21:33:56] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-14 21:33:56] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2023-03-14 21:33:56] [INFO ] After 203ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0 real:5
[2023-03-14 21:33:56] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-14 21:33:56] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 5 ms returned sat
[2023-03-14 21:33:56] [INFO ] After 75ms SMT Verify possible using state equation in natural domain returned unsat :9 sat :1
[2023-03-14 21:33:56] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-14 21:33:56] [INFO ] After 11ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :9 sat :1
[2023-03-14 21:33:56] [INFO ] After 26ms SMT Verify possible using trap constraints in natural domain returned unsat :9 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-14 21:33:56] [INFO ] After 180ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :1
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 1 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 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 80 transition count 56
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 19 place count 71 transition count 56
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 19 place count 71 transition count 53
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 25 place count 68 transition count 53
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 39 place count 61 transition count 46
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 61 transition count 44
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 43 place count 59 transition count 44
Applied a total of 43 rules in 22 ms. Remains 59 /81 variables (removed 22) and now considering 44/65 (removed 21) transitions.
[2023-03-14 21:33:56] [INFO ] Flow matrix only has 43 transitions (discarded 1 similar events)
// Phase 1: matrix 43 rows 59 cols
[2023-03-14 21:33:56] [INFO ] Computed 25 place invariants in 4 ms
[2023-03-14 21:33:56] [INFO ] Dead Transitions using invariants and state equation in 60 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 : 59/81 places, 42/65 transitions.
Reduce places removed 2 places and 2 transitions.
Graph (complete) has 194 edges and 57 vertex of which 1 are kept as prefixes of interest. Removing 56 places using SCC suffix rule.0 ms
Discarding 56 places :
Also discarding 39 output transitions
Drop transitions removed 39 transitions
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 1 transition count 1
Reduce places removed 0 places and 1 transitions.
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 3 rules in 2 ms. Remains 1 /59 variables (removed 58) and now considering 0/42 (removed 42) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 85 ms. Remains : 1/81 places, 0/65 transitions.
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Successfully simplified 10 atomic propositions for a total of 12 simplifications.
FORMULA PolyORBLF-COL-S02J04T06-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T06-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T06-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T06-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T06-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-14 21:33:56] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2023-03-14 21:33:56] [INFO ] Flatten gal took : 28 ms
FORMULA PolyORBLF-COL-S02J04T06-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-14 21:33:56] [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
[2023-03-14 21:33:56] [INFO ] Unfolded HLPN to a Petri net with 476 places and 920 transitions 4242 arcs in 23 ms.
[2023-03-14 21:33:56] [INFO ] Unfolded 6 HLPN properties in 1 ms.
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
Support contains 125 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
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 8 place count 468 transition count 818
Iterating global reduction 1 with 6 rules applied. Total rules applied 14 place count 468 transition count 818
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 462 transition count 812
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 462 transition count 812
Applied a total of 26 rules in 53 ms. Remains 462 /476 variables (removed 14) and now considering 812/824 (removed 12) transitions.
[2023-03-14 21:33:56] [INFO ] Flow matrix only has 800 transitions (discarded 12 similar events)
// Phase 1: matrix 800 rows 462 cols
[2023-03-14 21:33:57] [INFO ] Computed 44 place invariants in 34 ms
[2023-03-14 21:33:57] [INFO ] Dead Transitions using invariants and state equation in 460 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.
[2023-03-14 21:33:57] [INFO ] Flow matrix only has 734 transitions (discarded 12 similar events)
// Phase 1: matrix 734 rows 462 cols
[2023-03-14 21:33:57] [INFO ] Computed 44 place invariants in 16 ms
[2023-03-14 21:33:57] [INFO ] Implicit Places using invariants in 267 ms returned [366, 367, 368, 369, 370, 371]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 270 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 456/476 places, 746/824 transitions.
Reduce places removed 1 places and 12 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 455 transition count 734
Reduce places removed 12 places and 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 13 place count 443 transition count 722
Deduced a syphon composed of 1 places in 2 ms
Applied a total of 13 rules in 11 ms. Remains 443 /456 variables (removed 13) and now considering 722/746 (removed 24) transitions.
[2023-03-14 21:33:57] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
// Phase 1: matrix 710 rows 443 cols
[2023-03-14 21:33:57] [INFO ] Computed 39 place invariants in 11 ms
[2023-03-14 21:33:57] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-14 21:33:57] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:33:57] [INFO ] Invariant cache hit.
[2023-03-14 21:33:58] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-14 21:34:00] [INFO ] Implicit Places using invariants and state equation in 2461 ms returned []
Implicit Place search using SMT with State Equation took 2694 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 443/476 places, 722/824 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3491 ms. Remains : 443/476 places, 722/824 transitions.
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Support contains 124 out of 442 places after structural reductions.
[2023-03-14 21:34:00] [INFO ] Flatten gal took : 58 ms
[2023-03-14 21:34:00] [INFO ] Flatten gal took : 59 ms
[2023-03-14 21:34:00] [INFO ] Input system was already deterministic with 722 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-14 21:34:00] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
// Phase 1: matrix 710 rows 442 cols
[2023-03-14 21:34:00] [INFO ] Computed 38 place invariants in 11 ms
[2023-03-14 21:34:00] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-14 21:34:00] [INFO ] [Real]Absence check using 11 positive and 27 generalized place invariants in 24 ms returned sat
[2023-03-14 21:34:00] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 6 simplifications.
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' '!(G((p0&&F(p1))))'
Support contains 19 out of 442 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 442/442 places, 722/722 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 442 transition count 686
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 406 transition count 680
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 84 place count 400 transition count 680
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 42 Pre rules applied. Total rules applied 84 place count 400 transition count 638
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 168 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 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 264 place count 310 transition count 590
Applied a total of 264 rules in 66 ms. Remains 310 /442 variables (removed 132) and now considering 590/722 (removed 132) transitions.
[2023-03-14 21:34:01] [INFO ] Flow matrix only has 578 transitions (discarded 12 similar events)
// Phase 1: matrix 578 rows 310 cols
[2023-03-14 21:34:01] [INFO ] Computed 38 place invariants in 10 ms
[2023-03-14 21:34:01] [INFO ] Dead Transitions using invariants and state equation in 289 ms found 0 transitions.
[2023-03-14 21:34:01] [INFO ] Flow matrix only has 578 transitions (discarded 12 similar events)
[2023-03-14 21:34:01] [INFO ] Invariant cache hit.
[2023-03-14 21:34:01] [INFO ] Implicit Places using invariants in 221 ms returned []
[2023-03-14 21:34:01] [INFO ] Flow matrix only has 578 transitions (discarded 12 similar events)
[2023-03-14 21:34:01] [INFO ] Invariant cache hit.
[2023-03-14 21:34:01] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-14 21:34:03] [INFO ] Implicit Places using invariants and state equation in 1886 ms returned []
Implicit Place search using SMT with State Equation took 2109 ms to find 0 implicit places.
[2023-03-14 21:34:03] [INFO ] Redundant transitions in 40 ms returned []
[2023-03-14 21:34:03] [INFO ] Flow matrix only has 578 transitions (discarded 12 similar events)
[2023-03-14 21:34:03] [INFO ] Invariant cache hit.
[2023-03-14 21:34:03] [INFO ] Dead Transitions using invariants and state equation in 252 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 310/442 places, 590/722 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2770 ms. Remains : 310/442 places, 590/722 transitions.
Stuttering acceptance computed with spot in 320 ms :[(OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J04T06-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT 2 (ADD s274 s275 s276 s277 s278 s279)), p1:(LEQ (ADD s298 s299 s300 s301 s302 s303 s304 s305 s306 s307 s308 s309) s105)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 50 steps with 0 reset in 4 ms.
FORMULA PolyORBLF-COL-S02J04T06-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T06-LTLCardinality-00 finished in 3155 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((G(p0)||F(G(p1))))))'
Support contains 19 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 8 ms. Remains 442 /442 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-14 21:34:04] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
// Phase 1: matrix 710 rows 442 cols
[2023-03-14 21:34:04] [INFO ] Computed 38 place invariants in 14 ms
[2023-03-14 21:34:04] [INFO ] Dead Transitions using invariants and state equation in 531 ms found 0 transitions.
[2023-03-14 21:34:04] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:04] [INFO ] Invariant cache hit.
[2023-03-14 21:34:04] [INFO ] Implicit Places using invariants in 242 ms returned []
[2023-03-14 21:34:04] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:04] [INFO ] Invariant cache hit.
[2023-03-14 21:34:05] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-14 21:34:07] [INFO ] Implicit Places using invariants and state equation in 2819 ms returned []
Implicit Place search using SMT with State Equation took 3074 ms to find 0 implicit places.
[2023-03-14 21:34:07] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:07] [INFO ] Invariant cache hit.
[2023-03-14 21:34:08] [INFO ] Dead Transitions using invariants and state equation in 298 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3916 ms. Remains : 442/442 places, 722/722 transitions.
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S02J04T06-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LEQ (ADD s302 s303 s304 s305 s306 s307) (ADD s406 s407 s408 s409 s410 s411)), p1:(LEQ (ADD s196 s197 s198 s199 s200 s201) s383)], 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]]
Product exploration explored 100000 steps with 18 reset in 323 ms.
Stack based approach found an accepted trace after 1228 steps with 0 reset with depth 1229 and stack size 1229 in 5 ms.
FORMULA PolyORBLF-COL-S02J04T06-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S02J04T06-LTLCardinality-01 finished in 4423 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||G(p1)||X(F(p2))))))'
Support contains 11 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 8 ms. Remains 442 /442 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-14 21:34:08] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:08] [INFO ] Invariant cache hit.
[2023-03-14 21:34:08] [INFO ] Dead Transitions using invariants and state equation in 274 ms found 0 transitions.
[2023-03-14 21:34:08] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:08] [INFO ] Invariant cache hit.
[2023-03-14 21:34:09] [INFO ] Implicit Places using invariants in 227 ms returned []
[2023-03-14 21:34:09] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:09] [INFO ] Invariant cache hit.
[2023-03-14 21:34:09] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-14 21:34:12] [INFO ] Implicit Places using invariants and state equation in 3235 ms returned []
Implicit Place search using SMT with State Equation took 3465 ms to find 0 implicit places.
[2023-03-14 21:34:12] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:12] [INFO ] Invariant cache hit.
[2023-03-14 21:34:12] [INFO ] Dead Transitions using invariants and state equation in 276 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4027 ms. Remains : 442/442 places, 722/722 transitions.
Stuttering acceptance computed with spot in 158 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) p0 (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S02J04T06-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ (ADD s314 s315 s316 s317 s318 s319) s301), p1:(LEQ (ADD s233 s234) 0), p2:(LEQ s272 s219)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 150 reset in 284 ms.
Product exploration explored 100000 steps with 168 reset in 278 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) p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 391 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-14 21:34:14] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:14] [INFO ] Invariant cache hit.
[2023-03-14 21:34:14] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-14 21:34:14] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-14 21:34:14] [INFO ] [Nat]Absence check using 11 positive and 27 generalized place invariants in 20 ms returned sat
[2023-03-14 21:34:14] [INFO ] After 432ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (G (NOT (AND p0 (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F (AND p0 p1 (NOT p2))), (F (AND (NOT p0) (NOT p1))), (F (NOT p2)), (F (AND (NOT p0) p1))]
Knowledge based reduction with 10 factoid took 627 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2)]
Support contains 11 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 12 ms. Remains 442 /442 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-14 21:34:15] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:15] [INFO ] Invariant cache hit.
[2023-03-14 21:34:15] [INFO ] Dead Transitions using invariants and state equation in 322 ms found 0 transitions.
[2023-03-14 21:34:15] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:15] [INFO ] Invariant cache hit.
[2023-03-14 21:34:16] [INFO ] Implicit Places using invariants in 220 ms returned []
[2023-03-14 21:34:16] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:16] [INFO ] Invariant cache hit.
[2023-03-14 21:34:16] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-14 21:34:19] [INFO ] Implicit Places using invariants and state equation in 3408 ms returned []
Implicit Place search using SMT with State Equation took 3629 ms to find 0 implicit places.
[2023-03-14 21:34:19] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:19] [INFO ] Invariant cache hit.
[2023-03-14 21:34:19] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4250 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 (NOT p1) p2), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 259 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2)]
Finished random walk after 93 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=46 )
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p2))]
Knowledge based reduction with 5 factoid took 229 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2)]
Product exploration explored 100000 steps with 32 reset in 214 ms.
Product exploration explored 100000 steps with 35 reset in 245 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2)]
Support contains 11 out of 442 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 442/442 places, 722/722 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 442 transition count 722
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 54 Pre rules applied. Total rules applied 30 place count 442 transition count 776
Deduced a syphon composed of 84 places in 0 ms
Iterating global reduction 1 with 54 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 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 138 place count 430 transition count 764
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 162 place count 406 transition count 740
Deduced a syphon composed of 84 places in 0 ms
Iterating global reduction 1 with 24 rules applied. Total rules applied 186 place count 406 transition count 740
Deduced a syphon composed of 84 places in 1 ms
Applied a total of 186 rules in 76 ms. Remains 406 /442 variables (removed 36) and now considering 740/722 (removed -18) transitions.
[2023-03-14 21:34:21] [INFO ] Flow matrix only has 728 transitions (discarded 12 similar events)
// Phase 1: matrix 728 rows 406 cols
[2023-03-14 21:34:21] [INFO ] Computed 38 place invariants in 10 ms
[2023-03-14 21:34:21] [INFO ] Dead Transitions using invariants and state equation in 358 ms found 0 transitions.
[2023-03-14 21:34:21] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-14 21:34:21] [INFO ] Flow matrix only has 728 transitions (discarded 12 similar events)
[2023-03-14 21:34:21] [INFO ] Invariant cache hit.
[2023-03-14 21:34:22] [INFO ] Dead Transitions using invariants and state equation in 297 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 406/442 places, 740/722 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 761 ms. Remains : 406/442 places, 740/722 transitions.
Support contains 11 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 7 ms. Remains 442 /442 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-14 21:34:22] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
// Phase 1: matrix 710 rows 442 cols
[2023-03-14 21:34:22] [INFO ] Computed 38 place invariants in 12 ms
[2023-03-14 21:34:22] [INFO ] Dead Transitions using invariants and state equation in 315 ms found 0 transitions.
[2023-03-14 21:34:22] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:22] [INFO ] Invariant cache hit.
[2023-03-14 21:34:22] [INFO ] Implicit Places using invariants in 230 ms returned []
[2023-03-14 21:34:22] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:22] [INFO ] Invariant cache hit.
[2023-03-14 21:34:22] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-14 21:34:25] [INFO ] Implicit Places using invariants and state equation in 3127 ms returned []
Implicit Place search using SMT with State Equation took 3368 ms to find 0 implicit places.
[2023-03-14 21:34:25] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:25] [INFO ] Invariant cache hit.
[2023-03-14 21:34:26] [INFO ] Dead Transitions using invariants and state equation in 301 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3996 ms. Remains : 442/442 places, 722/722 transitions.
Treatment of property PolyORBLF-COL-S02J04T06-LTLCardinality-04 finished in 17658 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||(p1&&G(p2))))))'
Support contains 15 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.
[2023-03-14 21:34:26] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:26] [INFO ] Invariant cache hit.
[2023-03-14 21:34:26] [INFO ] Dead Transitions using invariants and state equation in 301 ms found 0 transitions.
[2023-03-14 21:34:26] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:26] [INFO ] Invariant cache hit.
[2023-03-14 21:34:26] [INFO ] Implicit Places using invariants in 233 ms returned []
[2023-03-14 21:34:26] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:26] [INFO ] Invariant cache hit.
[2023-03-14 21:34:27] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-14 21:34:30] [INFO ] Implicit Places using invariants and state equation in 3760 ms returned []
Implicit Place search using SMT with State Equation took 4001 ms to find 0 implicit places.
[2023-03-14 21:34:30] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:30] [INFO ] Invariant cache hit.
[2023-03-14 21:34:30] [INFO ] Dead Transitions using invariants and state equation in 300 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4612 ms. Remains : 442/442 places, 722/722 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S02J04T06-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 1 (ADD s236 s237 s238 s239 s240 s241)), p1:(GT 2 (ADD s350 s351)), p2:(LEQ (ADD s352 s353 s354 s355 s356 s357) s151)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1723 reset in 270 ms.
Product exploration explored 100000 steps with 1718 reset in 271 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (AND (NOT p0) p1 p2)), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))))]
Knowledge based reduction with 5 factoid took 273 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 118 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Finished random walk after 58 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (AND (NOT p0) p1 p2)), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (F (NOT (AND (NOT p0) p2))), (F (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) (NOT p2))), (F (NOT (AND p1 (NOT p0) p2)))]
Knowledge based reduction with 5 factoid took 363 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 128 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 140 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Support contains 15 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.
[2023-03-14 21:34:32] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:32] [INFO ] Invariant cache hit.
[2023-03-14 21:34:32] [INFO ] Dead Transitions using invariants and state equation in 304 ms found 0 transitions.
[2023-03-14 21:34:32] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:32] [INFO ] Invariant cache hit.
[2023-03-14 21:34:33] [INFO ] Implicit Places using invariants in 242 ms returned []
[2023-03-14 21:34:33] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:33] [INFO ] Invariant cache hit.
[2023-03-14 21:34:33] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-14 21:34:37] [INFO ] Implicit Places using invariants and state equation in 3899 ms returned []
Implicit Place search using SMT with State Equation took 4143 ms to find 0 implicit places.
[2023-03-14 21:34:37] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:37] [INFO ] Invariant cache hit.
[2023-03-14 21:34:37] [INFO ] Dead Transitions using invariants and state equation in 279 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4732 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 p1 (NOT p0) p2), (X (AND p1 (NOT p0) p2)), (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0) p2))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))))))]
Knowledge based reduction with 5 factoid took 308 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 144 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Finished random walk after 82 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND p1 (NOT p0) p2), (X (AND p1 (NOT p0) p2)), (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0) p2))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2)))))), (F (NOT (AND (NOT p0) p2))), (F (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) (NOT p2))), (F (NOT (AND p1 (NOT p0) p2)))]
Knowledge based reduction with 5 factoid took 443 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 122 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 123 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 123 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 1719 reset in 255 ms.
Product exploration explored 100000 steps with 1719 reset in 271 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 126 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Support contains 15 out of 442 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 442/442 places, 722/722 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 442 transition count 722
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 48 Pre rules applied. Total rules applied 30 place count 442 transition count 776
Deduced a syphon composed of 78 places in 0 ms
Iterating global reduction 1 with 48 rules applied. Total rules applied 78 place count 442 transition count 776
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 84 place count 436 transition count 770
Deduced a syphon composed of 72 places in 0 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 90 place count 436 transition count 770
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 132 place count 436 transition count 770
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 138 place count 430 transition count 764
Deduced a syphon composed of 108 places in 0 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 144 place count 430 transition count 764
Deduced a syphon composed of 108 places in 0 ms
Applied a total of 144 rules in 56 ms. Remains 430 /442 variables (removed 12) and now considering 764/722 (removed -42) transitions.
[2023-03-14 21:34:39] [INFO ] Flow matrix only has 752 transitions (discarded 12 similar events)
// Phase 1: matrix 752 rows 430 cols
[2023-03-14 21:34:39] [INFO ] Computed 38 place invariants in 26 ms
[2023-03-14 21:34:39] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
[2023-03-14 21:34:39] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-14 21:34:39] [INFO ] Flow matrix only has 752 transitions (discarded 12 similar events)
[2023-03-14 21:34:39] [INFO ] Invariant cache hit.
[2023-03-14 21:34:40] [INFO ] Dead Transitions using invariants and state equation in 314 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 430/442 places, 764/722 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 750 ms. Remains : 430/442 places, 764/722 transitions.
Support contains 15 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 4 ms. Remains 442 /442 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-14 21:34:40] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
// Phase 1: matrix 710 rows 442 cols
[2023-03-14 21:34:40] [INFO ] Computed 38 place invariants in 8 ms
[2023-03-14 21:34:40] [INFO ] Dead Transitions using invariants and state equation in 299 ms found 0 transitions.
[2023-03-14 21:34:40] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:40] [INFO ] Invariant cache hit.
[2023-03-14 21:34:40] [INFO ] Implicit Places using invariants in 231 ms returned []
[2023-03-14 21:34:40] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:40] [INFO ] Invariant cache hit.
[2023-03-14 21:34:40] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-14 21:34:43] [INFO ] Implicit Places using invariants and state equation in 2864 ms returned []
Implicit Place search using SMT with State Equation took 3101 ms to find 0 implicit places.
[2023-03-14 21:34:43] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:43] [INFO ] Invariant cache hit.
[2023-03-14 21:34:43] [INFO ] Dead Transitions using invariants and state equation in 266 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3674 ms. Remains : 442/442 places, 722/722 transitions.
Treatment of property PolyORBLF-COL-S02J04T06-LTLCardinality-12 finished in 17634 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(G((F(G(p0)) U p1)))&&F(p2))))'
Support contains 21 out of 442 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 442/442 places, 722/722 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 442 transition count 692
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 412 transition count 692
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 60 place count 412 transition count 644
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 156 place count 364 transition count 644
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 216 place count 334 transition count 614
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 222 place count 328 transition count 608
Iterating global reduction 2 with 6 rules applied. Total rules applied 228 place count 328 transition count 608
Applied a total of 228 rules in 34 ms. Remains 328 /442 variables (removed 114) and now considering 608/722 (removed 114) transitions.
[2023-03-14 21:34:43] [INFO ] Flow matrix only has 596 transitions (discarded 12 similar events)
// Phase 1: matrix 596 rows 328 cols
[2023-03-14 21:34:43] [INFO ] Computed 38 place invariants in 7 ms
[2023-03-14 21:34:44] [INFO ] Dead Transitions using invariants and state equation in 263 ms found 0 transitions.
[2023-03-14 21:34:44] [INFO ] Flow matrix only has 596 transitions (discarded 12 similar events)
[2023-03-14 21:34:44] [INFO ] Invariant cache hit.
[2023-03-14 21:34:44] [INFO ] Implicit Places using invariants in 220 ms returned []
[2023-03-14 21:34:44] [INFO ] Flow matrix only has 596 transitions (discarded 12 similar events)
[2023-03-14 21:34:44] [INFO ] Invariant cache hit.
[2023-03-14 21:34:44] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-14 21:34:46] [INFO ] Implicit Places using invariants and state equation in 2388 ms returned []
Implicit Place search using SMT with State Equation took 2613 ms to find 0 implicit places.
[2023-03-14 21:34:46] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-14 21:34:46] [INFO ] Flow matrix only has 596 transitions (discarded 12 similar events)
[2023-03-14 21:34:46] [INFO ] Invariant cache hit.
[2023-03-14 21:34:47] [INFO ] Dead Transitions using invariants and state equation in 228 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 328/442 places, 608/722 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3165 ms. Remains : 328/442 places, 608/722 transitions.
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J04T06-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={0, 1} source=3 dest: 3}]], initial=0, aps=[p2:(GT 2 (ADD s14 s15 s16 s17 s18 s19)), p1:(LEQ (ADD s215 s216) (ADD s298 s299 s300 s301 s302 s303)), p0:(LEQ s305 (ADD s290 s291 s292 s293 s294 s295))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 42 reset in 320 ms.
Stack based approach found an accepted trace after 1005 steps with 0 reset with depth 1006 and stack size 1006 in 4 ms.
FORMULA PolyORBLF-COL-S02J04T06-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S02J04T06-LTLCardinality-13 finished in 3658 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((p0||X((X(p1) U (p0&&X(p1)))))))'
Support contains 48 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 8 ms. Remains 442 /442 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-14 21:34:47] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
// Phase 1: matrix 710 rows 442 cols
[2023-03-14 21:34:47] [INFO ] Computed 38 place invariants in 8 ms
[2023-03-14 21:34:47] [INFO ] Dead Transitions using invariants and state equation in 297 ms found 0 transitions.
[2023-03-14 21:34:47] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:47] [INFO ] Invariant cache hit.
[2023-03-14 21:34:48] [INFO ] Implicit Places using invariants in 232 ms returned []
[2023-03-14 21:34:48] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:48] [INFO ] Invariant cache hit.
[2023-03-14 21:34:48] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-14 21:34:50] [INFO ] Implicit Places using invariants and state equation in 2901 ms returned []
Implicit Place search using SMT with State Equation took 3137 ms to find 0 implicit places.
[2023-03-14 21:34:50] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:50] [INFO ] Invariant cache hit.
[2023-03-14 21:34:51] [INFO ] Dead Transitions using invariants and state equation in 273 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3718 ms. Remains : 442/442 places, 722/722 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1), true]
Running random walk in product with property : PolyORBLF-COL-S02J04T06-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={0} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ (ADD s126 s127 s128 s129 s130 s131 s132 s133 s134 s135 s136 s137) 0), p1:(LEQ (ADD s196 s197 s198 s199 s200 s201) (ADD s56 s57 s58 s59 s60 s61 s62...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1120 reset in 218 ms.
Product exploration explored 100000 steps with 1154 reset in 234 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 298 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1), true]
Finished random walk after 53 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=53 )
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 248 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1), true]
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1), true]
Support contains 48 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 4 ms. Remains 442 /442 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-14 21:34:52] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:52] [INFO ] Invariant cache hit.
[2023-03-14 21:34:53] [INFO ] Dead Transitions using invariants and state equation in 275 ms found 0 transitions.
[2023-03-14 21:34:53] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:53] [INFO ] Invariant cache hit.
[2023-03-14 21:34:53] [INFO ] Implicit Places using invariants in 214 ms returned []
[2023-03-14 21:34:53] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:53] [INFO ] Invariant cache hit.
[2023-03-14 21:34:53] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-14 21:34:56] [INFO ] Implicit Places using invariants and state equation in 2745 ms returned []
Implicit Place search using SMT with State Equation took 2961 ms to find 0 implicit places.
[2023-03-14 21:34:56] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:56] [INFO ] Invariant cache hit.
[2023-03-14 21:34:56] [INFO ] Dead Transitions using invariants and state equation in 274 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3515 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 188 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1), true]
Finished random walk after 58 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=29 )
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 334 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 169 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1), true]
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1), true]
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1), true]
Product exploration explored 100000 steps with 1142 reset in 217 ms.
Product exploration explored 100000 steps with 1181 reset in 240 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1), true]
Support contains 48 out of 442 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 442/442 places, 722/722 transitions.
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 442 transition count 722
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 54 Pre rules applied. Total rules applied 36 place count 442 transition count 776
Deduced a syphon composed of 90 places in 1 ms
Iterating global reduction 1 with 54 rules applied. Total rules applied 90 place count 442 transition count 776
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 102 place count 430 transition count 764
Deduced a syphon composed of 78 places in 0 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 114 place count 430 transition count 764
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 114 places in 1 ms
Iterating global reduction 1 with 36 rules applied. Total rules applied 150 place count 430 transition count 764
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 174 place count 406 transition count 740
Deduced a syphon composed of 96 places in 0 ms
Iterating global reduction 1 with 24 rules applied. Total rules applied 198 place count 406 transition count 740
Deduced a syphon composed of 96 places in 0 ms
Applied a total of 198 rules in 40 ms. Remains 406 /442 variables (removed 36) and now considering 740/722 (removed -18) transitions.
[2023-03-14 21:34:58] [INFO ] Flow matrix only has 728 transitions (discarded 12 similar events)
// Phase 1: matrix 728 rows 406 cols
[2023-03-14 21:34:58] [INFO ] Computed 38 place invariants in 9 ms
[2023-03-14 21:34:58] [INFO ] Dead Transitions using invariants and state equation in 342 ms found 0 transitions.
[2023-03-14 21:34:58] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-14 21:34:58] [INFO ] Flow matrix only has 728 transitions (discarded 12 similar events)
[2023-03-14 21:34:58] [INFO ] Invariant cache hit.
[2023-03-14 21:34:58] [INFO ] Dead Transitions using invariants and state equation in 286 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 406/442 places, 740/722 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 677 ms. Remains : 406/442 places, 740/722 transitions.
Support contains 48 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.
[2023-03-14 21:34:58] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
// Phase 1: matrix 710 rows 442 cols
[2023-03-14 21:34:58] [INFO ] Computed 38 place invariants in 8 ms
[2023-03-14 21:34:59] [INFO ] Dead Transitions using invariants and state equation in 271 ms found 0 transitions.
[2023-03-14 21:34:59] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:59] [INFO ] Invariant cache hit.
[2023-03-14 21:34:59] [INFO ] Implicit Places using invariants in 219 ms returned []
[2023-03-14 21:34:59] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:34:59] [INFO ] Invariant cache hit.
[2023-03-14 21:34:59] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-14 21:35:02] [INFO ] Implicit Places using invariants and state equation in 2984 ms returned []
Implicit Place search using SMT with State Equation took 3205 ms to find 0 implicit places.
[2023-03-14 21:35:02] [INFO ] Flow matrix only has 710 transitions (discarded 12 similar events)
[2023-03-14 21:35:02] [INFO ] Invariant cache hit.
[2023-03-14 21:35:02] [INFO ] Dead Transitions using invariants and state equation in 268 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3752 ms. Remains : 442/442 places, 722/722 transitions.
Treatment of property PolyORBLF-COL-S02J04T06-LTLCardinality-15 finished in 15062 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||G(p1)||X(F(p2))))))'
Found a Lengthening insensitive property : PolyORBLF-COL-S02J04T06-LTLCardinality-04
Stuttering acceptance computed with spot in 161 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) p0 (NOT p1))]
Support contains 11 out of 442 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 442/442 places, 722/722 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 442 transition count 686
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 406 transition count 686
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 72 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 2 with 96 rules applied. Total rules applied 168 place count 358 transition count 638
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 228 place count 328 transition count 608
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 234 place count 322 transition count 602
Iterating global reduction 2 with 6 rules applied. Total rules applied 240 place count 322 transition count 602
Applied a total of 240 rules in 31 ms. Remains 322 /442 variables (removed 120) and now considering 602/722 (removed 120) transitions.
[2023-03-14 21:35:02] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
// Phase 1: matrix 590 rows 322 cols
[2023-03-14 21:35:02] [INFO ] Computed 38 place invariants in 6 ms
[2023-03-14 21:35:03] [INFO ] Dead Transitions using invariants and state equation in 225 ms found 0 transitions.
[2023-03-14 21:35:03] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:03] [INFO ] Invariant cache hit.
[2023-03-14 21:35:03] [INFO ] Implicit Places using invariants in 198 ms returned []
[2023-03-14 21:35:03] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:03] [INFO ] Invariant cache hit.
[2023-03-14 21:35:03] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-14 21:35:05] [INFO ] Implicit Places using invariants and state equation in 2265 ms returned []
Implicit Place search using SMT with State Equation took 2465 ms to find 0 implicit places.
[2023-03-14 21:35:05] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:05] [INFO ] Invariant cache hit.
[2023-03-14 21:35:05] [INFO ] Dead Transitions using invariants and state equation in 227 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 322/442 places, 602/722 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 2950 ms. Remains : 322/442 places, 602/722 transitions.
Running random walk in product with property : PolyORBLF-COL-S02J04T06-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ (ADD s266 s267 s268 s269 s270 s271) s253), p1:(LEQ (ADD s203 s204) 0), p2:(LEQ s224 s189)], 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][false, false, false, false]]
Product exploration explored 100000 steps with 296 reset in 244 ms.
Product exploration explored 100000 steps with 321 reset in 266 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) p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 385 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 4 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-14 21:35:06] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:06] [INFO ] Invariant cache hit.
[2023-03-14 21:35:07] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-14 21:35:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-14 21:35:07] [INFO ] [Nat]Absence check using 13 positive and 25 generalized place invariants in 18 ms returned sat
[2023-03-14 21:35:07] [INFO ] After 456ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (G (NOT (AND p0 (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F (AND p0 p1 (NOT p2))), (F (AND (NOT p0) (NOT p1))), (F (NOT p2)), (F (AND (NOT p0) p1))]
Knowledge based reduction with 10 factoid took 582 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2)]
Support contains 11 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 2 ms. Remains 322 /322 variables (removed 0) and now considering 602/602 (removed 0) transitions.
[2023-03-14 21:35:08] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:08] [INFO ] Invariant cache hit.
[2023-03-14 21:35:08] [INFO ] Dead Transitions using invariants and state equation in 227 ms found 0 transitions.
[2023-03-14 21:35:08] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:08] [INFO ] Invariant cache hit.
[2023-03-14 21:35:08] [INFO ] Implicit Places using invariants in 198 ms returned []
[2023-03-14 21:35:08] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:08] [INFO ] Invariant cache hit.
[2023-03-14 21:35:08] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-14 21:35:10] [INFO ] Implicit Places using invariants and state equation in 2067 ms returned []
Implicit Place search using SMT with State Equation took 2274 ms to find 0 implicit places.
[2023-03-14 21:35:10] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:10] [INFO ] Invariant cache hit.
[2023-03-14 21:35:11] [INFO ] Dead Transitions using invariants and state equation in 229 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2734 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 p0 (NOT p1) p2), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 213 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2)]
Finished random walk after 399 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=99 )
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p2))]
Knowledge based reduction with 5 factoid took 237 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2)]
Product exploration explored 100000 steps with 94 reset in 237 ms.
Product exploration explored 100000 steps with 96 reset in 266 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 216 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2)]
Support contains 11 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 10 ms. Remains 322 /322 variables (removed 0) and now considering 602/602 (removed 0) transitions.
[2023-03-14 21:35:12] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:12] [INFO ] Invariant cache hit.
[2023-03-14 21:35:13] [INFO ] Dead Transitions using invariants and state equation in 248 ms found 0 transitions.
[2023-03-14 21:35:13] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-14 21:35:13] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:13] [INFO ] Invariant cache hit.
[2023-03-14 21:35:13] [INFO ] Dead Transitions using invariants and state equation in 225 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 496 ms. Remains : 322/322 places, 602/602 transitions.
Support contains 11 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 2 ms. Remains 322 /322 variables (removed 0) and now considering 602/602 (removed 0) transitions.
[2023-03-14 21:35:13] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:13] [INFO ] Invariant cache hit.
[2023-03-14 21:35:13] [INFO ] Dead Transitions using invariants and state equation in 226 ms found 0 transitions.
[2023-03-14 21:35:13] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:13] [INFO ] Invariant cache hit.
[2023-03-14 21:35:13] [INFO ] Implicit Places using invariants in 199 ms returned []
[2023-03-14 21:35:13] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:13] [INFO ] Invariant cache hit.
[2023-03-14 21:35:13] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-14 21:35:15] [INFO ] Implicit Places using invariants and state equation in 2262 ms returned []
Implicit Place search using SMT with State Equation took 2465 ms to find 0 implicit places.
[2023-03-14 21:35:15] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:15] [INFO ] Invariant cache hit.
[2023-03-14 21:35:16] [INFO ] Dead Transitions using invariants and state equation in 226 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2921 ms. Remains : 322/322 places, 602/602 transitions.
Treatment of property PolyORBLF-COL-S02J04T06-LTLCardinality-04 finished in 13647 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||(p1&&G(p2))))))'
Found a Shortening insensitive property : PolyORBLF-COL-S02J04T06-LTLCardinality-12
Stuttering acceptance computed with spot in 116 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Support contains 15 out of 442 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 442/442 places, 722/722 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 442 transition count 698
Reduce places removed 24 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 30 rules applied. Total rules applied 54 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 60 place count 412 transition count 692
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 48 Pre rules applied. Total rules applied 60 place count 412 transition count 644
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 156 place count 364 transition count 644
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 3 with 84 rules applied. Total rules applied 240 place count 322 transition count 602
Applied a total of 240 rules in 25 ms. Remains 322 /442 variables (removed 120) and now considering 602/722 (removed 120) transitions.
[2023-03-14 21:35:16] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
// Phase 1: matrix 590 rows 322 cols
[2023-03-14 21:35:16] [INFO ] Computed 38 place invariants in 6 ms
[2023-03-14 21:35:16] [INFO ] Dead Transitions using invariants and state equation in 314 ms found 0 transitions.
[2023-03-14 21:35:16] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:16] [INFO ] Invariant cache hit.
[2023-03-14 21:35:16] [INFO ] Implicit Places using invariants in 206 ms returned []
[2023-03-14 21:35:16] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:16] [INFO ] Invariant cache hit.
[2023-03-14 21:35:17] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-14 21:35:18] [INFO ] Implicit Places using invariants and state equation in 1728 ms returned []
Implicit Place search using SMT with State Equation took 1935 ms to find 0 implicit places.
[2023-03-14 21:35:18] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:18] [INFO ] Invariant cache hit.
[2023-03-14 21:35:18] [INFO ] Dead Transitions using invariants and state equation in 229 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 322/442 places, 602/722 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 2504 ms. Remains : 322/442 places, 602/722 transitions.
Running random walk in product with property : PolyORBLF-COL-S02J04T06-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 1 (ADD s200 s201 s202 s203 s204 s205)), p1:(GT 2 (ADD s284 s285)), p2:(LEQ (ADD s286 s287 s288 s289 s290 s291) s115)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2442 reset in 266 ms.
Product exploration explored 100000 steps with 2452 reset in 282 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (AND (NOT p0) p1 p2)), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))))]
Knowledge based reduction with 5 factoid took 318 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 114 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Finished random walk after 42 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=21 )
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (AND (NOT p0) p1 p2)), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (F (NOT (AND (NOT p0) p2))), (F (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) (NOT p2))), (F (NOT (AND p1 (NOT p0) p2)))]
Knowledge based reduction with 5 factoid took 332 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 104 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 112 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Support contains 15 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.
[2023-03-14 21:35:20] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:20] [INFO ] Invariant cache hit.
[2023-03-14 21:35:20] [INFO ] Dead Transitions using invariants and state equation in 238 ms found 0 transitions.
[2023-03-14 21:35:20] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:20] [INFO ] Invariant cache hit.
[2023-03-14 21:35:20] [INFO ] Implicit Places using invariants in 205 ms returned []
[2023-03-14 21:35:20] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:20] [INFO ] Invariant cache hit.
[2023-03-14 21:35:21] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-14 21:35:22] [INFO ] Implicit Places using invariants and state equation in 1921 ms returned []
Implicit Place search using SMT with State Equation took 2127 ms to find 0 implicit places.
[2023-03-14 21:35:22] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:22] [INFO ] Invariant cache hit.
[2023-03-14 21:35:23] [INFO ] Dead Transitions using invariants and state equation in 221 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2592 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 p1 (NOT p0) p2), (X (AND p1 (NOT p0) p2)), (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0) p2))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))))))]
Knowledge based reduction with 5 factoid took 276 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 110 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Finished random walk after 41 steps, including 0 resets, run visited all 4 properties in 4 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND p1 (NOT p0) p2), (X (AND p1 (NOT p0) p2)), (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0) p2))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2)))))), (F (NOT (AND (NOT p0) p2))), (F (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) (NOT p2))), (F (NOT (AND p1 (NOT p0) p2)))]
Knowledge based reduction with 5 factoid took 504 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 102 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 120 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 98 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 2437 reset in 270 ms.
Product exploration explored 100000 steps with 2443 reset in 281 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 117 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Support contains 15 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 12 ms. Remains 322 /322 variables (removed 0) and now considering 602/602 (removed 0) transitions.
[2023-03-14 21:35:25] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:25] [INFO ] Invariant cache hit.
[2023-03-14 21:35:25] [INFO ] Dead Transitions using invariants and state equation in 227 ms found 0 transitions.
[2023-03-14 21:35:25] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-14 21:35:25] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:25] [INFO ] Invariant cache hit.
[2023-03-14 21:35:25] [INFO ] Dead Transitions using invariants and state equation in 222 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 471 ms. Remains : 322/322 places, 602/602 transitions.
Support contains 15 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 2 ms. Remains 322 /322 variables (removed 0) and now considering 602/602 (removed 0) transitions.
[2023-03-14 21:35:25] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:25] [INFO ] Invariant cache hit.
[2023-03-14 21:35:25] [INFO ] Dead Transitions using invariants and state equation in 222 ms found 0 transitions.
[2023-03-14 21:35:25] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:25] [INFO ] Invariant cache hit.
[2023-03-14 21:35:25] [INFO ] Implicit Places using invariants in 202 ms returned []
[2023-03-14 21:35:25] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:25] [INFO ] Invariant cache hit.
[2023-03-14 21:35:26] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-14 21:35:28] [INFO ] Implicit Places using invariants and state equation in 2202 ms returned []
Implicit Place search using SMT with State Equation took 2406 ms to find 0 implicit places.
[2023-03-14 21:35:28] [INFO ] Flow matrix only has 590 transitions (discarded 12 similar events)
[2023-03-14 21:35:28] [INFO ] Invariant cache hit.
[2023-03-14 21:35:28] [INFO ] Dead Transitions using invariants and state equation in 266 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2905 ms. Remains : 322/322 places, 602/602 transitions.
Treatment of property PolyORBLF-COL-S02J04T06-LTLCardinality-12 finished in 12269 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((p0||X((X(p1) U (p0&&X(p1)))))))'
[2023-03-14 21:35:28] [INFO ] Flatten gal took : 53 ms
[2023-03-14 21:35:28] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-14 21:35:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 442 places, 722 transitions and 3058 arcs took 6 ms.
Total runtime 94589 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PolyORBLF-COL-S02J04T06
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/363
LTLCardinality

FORMULA PolyORBLF-COL-S02J04T06-LTLCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678829769763

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/363/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/363/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/363/LTLCardinality.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 4 (type EXCL) for 3 PolyORBLF-COL-S02J04T06-LTLCardinality-12
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for PolyORBLF-COL-S02J04T06-LTLCardinality-12
lola: result : true
lola: markings : 35773
lola: fired transitions : 48864
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 7 (type EXCL) for 6 PolyORBLF-COL-S02J04T06-LTLCardinality-15
lola: time limit : 1800 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
7 LTL EXCL 5/1800 10/32 PolyORBLF-COL-S02J04T06-LTLCardinality-15 958084 m, 191616 m/sec, 1332346 t fired, .

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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
7 LTL EXCL 10/1800 19/32 PolyORBLF-COL-S02J04T06-LTLCardinality-15 1879955 m, 184374 m/sec, 2671905 t fired, .

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7 LTL EXCL 15/1800 28/32 PolyORBLF-COL-S02J04T06-LTLCardinality-15 2770898 m, 178188 m/sec, 4002959 t fired, .

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lola: time limit : 3580 sec
lola: memory limit: 32 pages
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 5/3580 11/32 PolyORBLF-COL-S02J04T06-LTLCardinality-04 1002239 m, 200447 m/sec, 1405448 t fired, .

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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 10/3580 20/32 PolyORBLF-COL-S02J04T06-LTLCardinality-04 1915808 m, 182713 m/sec, 2733500 t fired, .

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FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
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PolyORBLF-COL-S02J04T06-LTLCardinality-12: LTL true LTL model checker
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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="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is PolyORBLF-COL-S02J04T06, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r295-tall-167873947800347"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;