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-167873947900419.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-S04J06T06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873947900419
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 612K
-rw-r--r-- 1 mcc users 7.0K Feb 26 14:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 14:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 14:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 14:15 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 4.4K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 14:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Feb 26 14:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 14:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 26 14:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:35 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-S04J06T06-LTLCardinality-00
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-01
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-02
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-03
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-04
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-05
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-06
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-07
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-08
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-09
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-10
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-11
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-12
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-13
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-14
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678840165045

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-S04J06T06
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 00:29:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-15 00:29:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 00:29:26] [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.
[2023-03-15 00:29:26] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 00:29:27] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 736 ms
[2023-03-15 00:29:27] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 618 PT places and 3232.0 transition bindings in 21 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2023-03-15 00:29:27] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 5 ms.
[2023-03-15 00:29:27] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 4 formulas.
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 12 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=29 ) properties (out of 28) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-15 00:29:28] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-15 00:29:28] [INFO ] Computed 26 place invariants in 13 ms
[2023-03-15 00:29:28] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-15 00:29:28] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2023-03-15 00:29:28] [INFO ] After 158ms SMT Verify possible using all constraints in real domain returned unsat :8 sat :0
Fused 8 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 8 atomic propositions for a total of 12 simplifications.
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 00:29:28] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2023-03-15 00:29:28] [INFO ] Flatten gal took : 35 ms
[2023-03-15 00:29:28] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 00:29:28] [INFO ] Flatten gal took : 7 ms
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2023-03-15 00:29:29] [INFO ] Unfolded HLPN to a Petri net with 618 places and 3190 transitions 21570 arcs in 64 ms.
[2023-03-15 00:29:29] [INFO ] Unfolded 6 HLPN properties in 0 ms.
Ensure Unique test removed 1626 transitions
Reduce redundant transitions removed 1626 transitions.
Support contains 223 out of 618 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 618/618 places, 1564/1564 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 614 transition count 1564
Applied a total of 4 rules in 90 ms. Remains 614 /618 variables (removed 4) and now considering 1564/1564 (removed 0) transitions.
[2023-03-15 00:29:29] [INFO ] Flow matrix only has 1540 transitions (discarded 24 similar events)
// Phase 1: matrix 1540 rows 614 cols
[2023-03-15 00:29:29] [INFO ] Computed 50 place invariants in 82 ms
[2023-03-15 00:29:30] [INFO ] Dead Transitions using invariants and state equation in 819 ms found 324 transitions.
Found 324 dead transitions using SMT.
Drop transitions removed 324 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 324 transitions.
[2023-03-15 00:29:30] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
// Phase 1: matrix 1216 rows 614 cols
[2023-03-15 00:29:30] [INFO ] Computed 50 place invariants in 67 ms
[2023-03-15 00:29:30] [INFO ] Implicit Places using invariants in 458 ms returned [480, 481, 482, 483, 484, 485]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 463 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 608/618 places, 1240/1564 transitions.
Applied a total of 0 rules in 11 ms. Remains 608 /608 variables (removed 0) and now considering 1240/1240 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1385 ms. Remains : 608/618 places, 1240/1564 transitions.
Support contains 223 out of 608 places after structural reductions.
[2023-03-15 00:29:30] [INFO ] Flatten gal took : 91 ms
[2023-03-15 00:29:30] [INFO ] Flatten gal took : 82 ms
[2023-03-15 00:29:30] [INFO ] Input system was already deterministic with 1240 transitions.
Support contains 210 out of 608 places (down from 223) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 00:29:31] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
// Phase 1: matrix 1216 rows 608 cols
[2023-03-15 00:29:31] [INFO ] Computed 44 place invariants in 21 ms
[2023-03-15 00:29:31] [INFO ] [Real]Absence check using 17 positive place invariants in 13 ms returned sat
[2023-03-15 00:29:31] [INFO ] [Real]Absence check using 17 positive and 27 generalized place invariants in 30 ms returned sat
[2023-03-15 00:29:31] [INFO ] After 169ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 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' '!(X((p0&&X(F(p1)))))'
Support contains 55 out of 608 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 608/608 places, 1240/1240 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 602 transition count 1234
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 602 transition count 1234
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 596 transition count 1228
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 596 transition count 1228
Applied a total of 24 rules in 41 ms. Remains 596 /608 variables (removed 12) and now considering 1228/1240 (removed 12) transitions.
[2023-03-15 00:29:31] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 596 cols
[2023-03-15 00:29:31] [INFO ] Computed 44 place invariants in 21 ms
[2023-03-15 00:29:32] [INFO ] Dead Transitions using invariants and state equation in 773 ms found 0 transitions.
[2023-03-15 00:29:32] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 00:29:32] [INFO ] Invariant cache hit.
[2023-03-15 00:29:32] [INFO ] Implicit Places using invariants in 432 ms returned []
[2023-03-15 00:29:32] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 00:29:32] [INFO ] Invariant cache hit.
[2023-03-15 00:29:33] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 00:29:39] [INFO ] Implicit Places using invariants and state equation in 6360 ms returned []
Implicit Place search using SMT with State Equation took 6809 ms to find 0 implicit places.
[2023-03-15 00:29:39] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 00:29:39] [INFO ] Invariant cache hit.
[2023-03-15 00:29:39] [INFO ] Dead Transitions using invariants and state equation in 668 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 596/608 places, 1228/1240 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8294 ms. Remains : 596/608 places, 1228/1240 transitions.
Stuttering acceptance computed with spot in 245 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : PolyORBLF-COL-S04J06T06-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(LEQ (ADD s215 s216 s217 s218 s219 s220 s221 s222 s223 s224 s225 s226 s227 s228 s229 s230 s231 s232 s233 s234 s235 s236 s237 s238 s239 s240 s241 s242 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 737 ms.
Product exploration explored 100000 steps with 33333 reset in 612 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), true, (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 4 factoid took 106 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S04J06T06-LTLCardinality-01 finished in 10072 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 6 out of 608 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 608/608 places, 1240/1240 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 602 transition count 1234
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 602 transition count 1234
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 596 transition count 1228
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 596 transition count 1228
Applied a total of 24 rules in 43 ms. Remains 596 /608 variables (removed 12) and now considering 1228/1240 (removed 12) transitions.
[2023-03-15 00:29:41] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 00:29:41] [INFO ] Invariant cache hit.
[2023-03-15 00:29:42] [INFO ] Dead Transitions using invariants and state equation in 782 ms found 0 transitions.
[2023-03-15 00:29:42] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 00:29:42] [INFO ] Invariant cache hit.
[2023-03-15 00:29:42] [INFO ] Implicit Places using invariants in 396 ms returned []
[2023-03-15 00:29:42] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 00:29:42] [INFO ] Invariant cache hit.
[2023-03-15 00:29:43] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 00:29:50] [INFO ] Implicit Places using invariants and state equation in 7231 ms returned []
Implicit Place search using SMT with State Equation took 7641 ms to find 0 implicit places.
[2023-03-15 00:29:50] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 00:29:50] [INFO ] Invariant cache hit.
[2023-03-15 00:29:50] [INFO ] Dead Transitions using invariants and state equation in 639 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 596/608 places, 1228/1240 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9109 ms. Remains : 596/608 places, 1228/1240 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : PolyORBLF-COL-S04J06T06-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(GT 1 (ADD s492 s493 s494 s495 s496 s497))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 607 ms.
Product exploration explored 100000 steps with 50000 reset in 670 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 57 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S04J06T06-LTLCardinality-03 finished in 10553 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||(p1 U (p2||G(p1)))))))'
Support contains 62 out of 608 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 608/608 places, 1240/1240 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 608 transition count 1198
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 566 transition count 1198
Performed 78 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 78 Pre rules applied. Total rules applied 84 place count 566 transition count 1120
Deduced a syphon composed of 78 places in 1 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 2 with 156 rules applied. Total rules applied 240 place count 488 transition count 1120
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 246 place count 482 transition count 1114
Iterating global reduction 2 with 6 rules applied. Total rules applied 252 place count 482 transition count 1114
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 2 with 108 rules applied. Total rules applied 360 place count 428 transition count 1060
Applied a total of 360 rules in 98 ms. Remains 428 /608 variables (removed 180) and now considering 1060/1240 (removed 180) transitions.
[2023-03-15 00:29:52] [INFO ] Flow matrix only has 1036 transitions (discarded 24 similar events)
// Phase 1: matrix 1036 rows 428 cols
[2023-03-15 00:29:52] [INFO ] Computed 44 place invariants in 19 ms
[2023-03-15 00:29:52] [INFO ] Dead Transitions using invariants and state equation in 467 ms found 0 transitions.
[2023-03-15 00:29:52] [INFO ] Flow matrix only has 1036 transitions (discarded 24 similar events)
[2023-03-15 00:29:52] [INFO ] Invariant cache hit.
[2023-03-15 00:29:53] [INFO ] Implicit Places using invariants in 308 ms returned []
[2023-03-15 00:29:53] [INFO ] Flow matrix only has 1036 transitions (discarded 24 similar events)
[2023-03-15 00:29:53] [INFO ] Invariant cache hit.
[2023-03-15 00:29:53] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 00:30:00] [INFO ] Implicit Places using invariants and state equation in 7856 ms returned []
Implicit Place search using SMT with State Equation took 8166 ms to find 0 implicit places.
[2023-03-15 00:30:00] [INFO ] Redundant transitions in 56 ms returned []
[2023-03-15 00:30:00] [INFO ] Flow matrix only has 1036 transitions (discarded 24 similar events)
[2023-03-15 00:30:00] [INFO ] Invariant cache hit.
[2023-03-15 00:30:01] [INFO ] Dead Transitions using invariants and state equation in 448 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 428/608 places, 1060/1240 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9250 ms. Remains : 428/608 places, 1060/1240 transitions.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S04J06T06-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (GT (ADD s268 s269 s270 s271 s272 s273) (ADD s404 s405 s406 s407 s408 s409 s410 s411 s412 s413 s414 s415 s416 s417 s418 s419 s420 s421 s422 s423 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3217 reset in 558 ms.
Product exploration explored 100000 steps with 3287 reset in 569 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (AND (NOT p2) (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 196 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (AND (NOT p2) (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1) (NOT p2))), (F (NOT (AND (NOT p0) p1 (NOT p2))))]
Knowledge based reduction with 5 factoid took 242 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Support contains 62 out of 428 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 428/428 places, 1060/1060 transitions.
Applied a total of 0 rules in 26 ms. Remains 428 /428 variables (removed 0) and now considering 1060/1060 (removed 0) transitions.
[2023-03-15 00:30:03] [INFO ] Flow matrix only has 1036 transitions (discarded 24 similar events)
[2023-03-15 00:30:03] [INFO ] Invariant cache hit.
[2023-03-15 00:30:03] [INFO ] Dead Transitions using invariants and state equation in 447 ms found 0 transitions.
[2023-03-15 00:30:03] [INFO ] Flow matrix only has 1036 transitions (discarded 24 similar events)
[2023-03-15 00:30:03] [INFO ] Invariant cache hit.
[2023-03-15 00:30:04] [INFO ] Implicit Places using invariants in 299 ms returned []
[2023-03-15 00:30:04] [INFO ] Flow matrix only has 1036 transitions (discarded 24 similar events)
[2023-03-15 00:30:04] [INFO ] Invariant cache hit.
[2023-03-15 00:30:04] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 00:30:10] [INFO ] Implicit Places using invariants and state equation in 6776 ms returned []
Implicit Place search using SMT with State Equation took 7092 ms to find 0 implicit places.
[2023-03-15 00:30:10] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-15 00:30:10] [INFO ] Flow matrix only has 1036 transitions (discarded 24 similar events)
[2023-03-15 00:30:10] [INFO ] Invariant cache hit.
[2023-03-15 00:30:11] [INFO ] Dead Transitions using invariants and state equation in 525 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8129 ms. Remains : 428/428 places, 1060/1060 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 245 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1) (NOT p2))), (F (NOT (AND (NOT p0) p1 (NOT p2))))]
Knowledge based reduction with 5 factoid took 329 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 3201 reset in 480 ms.
Product exploration explored 100000 steps with 3098 reset in 496 ms.
Support contains 62 out of 428 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 428/428 places, 1060/1060 transitions.
Applied a total of 0 rules in 32 ms. Remains 428 /428 variables (removed 0) and now considering 1060/1060 (removed 0) transitions.
[2023-03-15 00:30:13] [INFO ] Flow matrix only has 1036 transitions (discarded 24 similar events)
[2023-03-15 00:30:13] [INFO ] Invariant cache hit.
[2023-03-15 00:30:13] [INFO ] Dead Transitions using invariants and state equation in 584 ms found 0 transitions.
[2023-03-15 00:30:13] [INFO ] Flow matrix only has 1036 transitions (discarded 24 similar events)
[2023-03-15 00:30:13] [INFO ] Invariant cache hit.
[2023-03-15 00:30:14] [INFO ] Implicit Places using invariants in 298 ms returned []
[2023-03-15 00:30:14] [INFO ] Flow matrix only has 1036 transitions (discarded 24 similar events)
[2023-03-15 00:30:14] [INFO ] Invariant cache hit.
[2023-03-15 00:30:14] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 00:30:21] [INFO ] Implicit Places using invariants and state equation in 7171 ms returned []
Implicit Place search using SMT with State Equation took 7504 ms to find 0 implicit places.
[2023-03-15 00:30:21] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-15 00:30:21] [INFO ] Flow matrix only has 1036 transitions (discarded 24 similar events)
[2023-03-15 00:30:21] [INFO ] Invariant cache hit.
[2023-03-15 00:30:22] [INFO ] Dead Transitions using invariants and state equation in 511 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8680 ms. Remains : 428/428 places, 1060/1060 transitions.
Treatment of property PolyORBLF-COL-S04J06T06-LTLCardinality-04 finished in 30068 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))||(p1&&G((p2 U p3))))))'
Support contains 47 out of 608 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 608/608 places, 1240/1240 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 602 transition count 1234
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 602 transition count 1234
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 596 transition count 1228
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 596 transition count 1228
Applied a total of 24 rules in 22 ms. Remains 596 /608 variables (removed 12) and now considering 1228/1240 (removed 12) transitions.
[2023-03-15 00:30:22] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 596 cols
[2023-03-15 00:30:22] [INFO ] Computed 44 place invariants in 25 ms
[2023-03-15 00:30:23] [INFO ] Dead Transitions using invariants and state equation in 1095 ms found 0 transitions.
[2023-03-15 00:30:23] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 00:30:23] [INFO ] Invariant cache hit.
[2023-03-15 00:30:23] [INFO ] Implicit Places using invariants in 382 ms returned []
[2023-03-15 00:30:23] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 00:30:23] [INFO ] Invariant cache hit.
[2023-03-15 00:30:24] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 00:30:30] [INFO ] Implicit Places using invariants and state equation in 7030 ms returned []
Implicit Place search using SMT with State Equation took 7427 ms to find 0 implicit places.
[2023-03-15 00:30:30] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 00:30:30] [INFO ] Invariant cache hit.
[2023-03-15 00:30:31] [INFO ] Dead Transitions using invariants and state equation in 624 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 596/608 places, 1228/1240 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9191 ms. Remains : 596/608 places, 1228/1240 transitions.
Stuttering acceptance computed with spot in 235 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3))), (NOT p0), (AND (NOT p0) (NOT p3)), true, (NOT p3), (NOT p3)]
Running random walk in product with property : PolyORBLF-COL-S04J06T06-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p1) (AND (NOT p3) (NOT p2))), acceptance={} source=1 dest: 2}, { cond=(OR (AND p1 p3) (AND p1 p2)), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2) p0), acceptance={} source=3 dest: 2}, { cond=(OR (AND p3 p0) (AND p2 p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=3 dest: 5}, { cond=(OR (AND p3 (NOT p0)) (AND p2 (NOT p0))), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p3) p2), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p3) p2), acceptance={} source=6 dest: 5}, { cond=(OR p3 p2), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(LEQ (ADD s140 s141 s142 s143 s144 s145) (ADD s310 s311 s312 s313 s314 s315 s316 s317 s318 s319 s320 s321 s322 s323 s324 s325 s326 s327 s328 s329 s330 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 26805 steps with 1805 reset in 129 ms.
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J06T06-LTLCardinality-06 finished in 9599 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((p0||X((G(p1) U (p0&&G(p1)))))))))'
Support contains 37 out of 608 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 608/608 places, 1240/1240 transitions.
Applied a total of 0 rules in 12 ms. Remains 608 /608 variables (removed 0) and now considering 1240/1240 (removed 0) transitions.
[2023-03-15 00:30:31] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
// Phase 1: matrix 1216 rows 608 cols
[2023-03-15 00:30:31] [INFO ] Computed 44 place invariants in 19 ms
[2023-03-15 00:30:32] [INFO ] Dead Transitions using invariants and state equation in 691 ms found 0 transitions.
[2023-03-15 00:30:32] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
[2023-03-15 00:30:32] [INFO ] Invariant cache hit.
[2023-03-15 00:30:32] [INFO ] Implicit Places using invariants in 399 ms returned []
[2023-03-15 00:30:32] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
[2023-03-15 00:30:32] [INFO ] Invariant cache hit.
[2023-03-15 00:30:33] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 00:30:42] [INFO ] Implicit Places using invariants and state equation in 9723 ms returned []
Implicit Place search using SMT with State Equation took 10145 ms to find 0 implicit places.
[2023-03-15 00:30:42] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
[2023-03-15 00:30:42] [INFO ] Invariant cache hit.
[2023-03-15 00:30:43] [INFO ] Dead Transitions using invariants and state equation in 543 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11413 ms. Remains : 608/608 places, 1240/1240 transitions.
Stuttering acceptance computed with spot in 236 ms :[(NOT p1), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S04J06T06-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={} source=1 dest: 6}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=6 dest: 0}, { cond=(NOT p1), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={0} source=6 dest: 6}]], initial=5, aps=[p1:(GT (ADD s363 s364 s365 s366 s367 s368 s369 s370 s371 s372 s373 s374 s375 s376 s377 s378 s379 s380 s381 s382 s383 s384 s385 s386) s198), p0:(LEQ (ADD s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 455 ms.
Product exploration explored 100000 steps with 25000 reset in 451 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 112 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 324 ms :[(NOT p1), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), true, (NOT p0)]
Finished random walk after 161 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=53 )
Knowledge obtained : [(AND (NOT p1) p0), true]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F p1), (F (AND p1 p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 272 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 203 ms :[(NOT p1), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), true, (NOT p0)]
Stuttering acceptance computed with spot in 187 ms :[(NOT p1), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), true, (NOT p0)]
Support contains 37 out of 608 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 608/608 places, 1240/1240 transitions.
Applied a total of 0 rules in 9 ms. Remains 608 /608 variables (removed 0) and now considering 1240/1240 (removed 0) transitions.
[2023-03-15 00:30:45] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
[2023-03-15 00:30:45] [INFO ] Invariant cache hit.
[2023-03-15 00:30:46] [INFO ] Dead Transitions using invariants and state equation in 650 ms found 0 transitions.
[2023-03-15 00:30:46] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
[2023-03-15 00:30:46] [INFO ] Invariant cache hit.
[2023-03-15 00:30:46] [INFO ] Implicit Places using invariants in 407 ms returned []
[2023-03-15 00:30:46] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
[2023-03-15 00:30:46] [INFO ] Invariant cache hit.
[2023-03-15 00:30:47] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 00:30:54] [INFO ] Implicit Places using invariants and state equation in 8222 ms returned []
Implicit Place search using SMT with State Equation took 8631 ms to find 0 implicit places.
[2023-03-15 00:30:54] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
[2023-03-15 00:30:54] [INFO ] Invariant cache hit.
[2023-03-15 00:30:55] [INFO ] Dead Transitions using invariants and state equation in 573 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9885 ms. Remains : 608/608 places, 1240/1240 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 176 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[(NOT p1), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :3
Finished Best-First random walk after 55 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND (NOT p1) p0), true]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F p1), (F (AND p1 p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 313 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[(NOT p1), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), true, (NOT p0)]
Stuttering acceptance computed with spot in 197 ms :[(NOT p1), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), true, (NOT p0)]
Stuttering acceptance computed with spot in 226 ms :[(NOT p1), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), true, (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 426 ms.
Product exploration explored 100000 steps with 25000 reset in 443 ms.
Applying partial POR strategy [true, false, true, false, false, true, false]
Stuttering acceptance computed with spot in 191 ms :[(NOT p1), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), true, (NOT p0)]
Support contains 37 out of 608 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 608/608 places, 1240/1240 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 608 transition count 1240
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 36 Pre rules applied. Total rules applied 36 place count 608 transition count 1288
Deduced a syphon composed of 72 places in 1 ms
Iterating global reduction 1 with 36 rules applied. Total rules applied 72 place count 608 transition count 1288
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 84 place count 596 transition count 1276
Deduced a syphon composed of 60 places in 0 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 96 place count 596 transition count 1276
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 156 places in 1 ms
Iterating global reduction 1 with 96 rules applied. Total rules applied 192 place count 596 transition count 1276
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 204 place count 584 transition count 1264
Deduced a syphon composed of 144 places in 1 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 216 place count 584 transition count 1264
Deduced a syphon composed of 144 places in 1 ms
Applied a total of 216 rules in 177 ms. Remains 584 /608 variables (removed 24) and now considering 1264/1240 (removed -24) transitions.
[2023-03-15 00:30:58] [INFO ] Flow matrix only has 1240 transitions (discarded 24 similar events)
// Phase 1: matrix 1240 rows 584 cols
[2023-03-15 00:30:58] [INFO ] Computed 44 place invariants in 16 ms
[2023-03-15 00:30:59] [INFO ] Dead Transitions using invariants and state equation in 842 ms found 0 transitions.
[2023-03-15 00:30:59] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-15 00:30:59] [INFO ] Flow matrix only has 1240 transitions (discarded 24 similar events)
[2023-03-15 00:30:59] [INFO ] Invariant cache hit.
[2023-03-15 00:30:59] [INFO ] Dead Transitions using invariants and state equation in 567 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 584/608 places, 1264/1240 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1626 ms. Remains : 584/608 places, 1264/1240 transitions.
Support contains 37 out of 608 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 608/608 places, 1240/1240 transitions.
Applied a total of 0 rules in 9 ms. Remains 608 /608 variables (removed 0) and now considering 1240/1240 (removed 0) transitions.
[2023-03-15 00:30:59] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
// Phase 1: matrix 1216 rows 608 cols
[2023-03-15 00:30:59] [INFO ] Computed 44 place invariants in 20 ms
[2023-03-15 00:31:00] [INFO ] Dead Transitions using invariants and state equation in 676 ms found 0 transitions.
[2023-03-15 00:31:00] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
[2023-03-15 00:31:00] [INFO ] Invariant cache hit.
[2023-03-15 00:31:00] [INFO ] Implicit Places using invariants in 386 ms returned []
[2023-03-15 00:31:00] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
[2023-03-15 00:31:00] [INFO ] Invariant cache hit.
[2023-03-15 00:31:01] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 00:31:10] [INFO ] Implicit Places using invariants and state equation in 9861 ms returned []
Implicit Place search using SMT with State Equation took 10266 ms to find 0 implicit places.
[2023-03-15 00:31:10] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
[2023-03-15 00:31:10] [INFO ] Invariant cache hit.
[2023-03-15 00:31:11] [INFO ] Dead Transitions using invariants and state equation in 529 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11484 ms. Remains : 608/608 places, 1240/1240 transitions.
Treatment of property PolyORBLF-COL-S04J06T06-LTLCardinality-09 finished in 39450 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' '!((p0 U G(p1)))'
Support contains 31 out of 608 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 608/608 places, 1240/1240 transitions.
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 608 transition count 1186
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 554 transition count 1186
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 108 place count 554 transition count 1114
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 252 place count 482 transition count 1114
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 258 place count 476 transition count 1108
Iterating global reduction 2 with 6 rules applied. Total rules applied 264 place count 476 transition count 1108
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 0 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 2 with 108 rules applied. Total rules applied 372 place count 422 transition count 1054
Applied a total of 372 rules in 54 ms. Remains 422 /608 variables (removed 186) and now considering 1054/1240 (removed 186) transitions.
[2023-03-15 00:31:11] [INFO ] Flow matrix only has 1030 transitions (discarded 24 similar events)
// Phase 1: matrix 1030 rows 422 cols
[2023-03-15 00:31:11] [INFO ] Computed 44 place invariants in 19 ms
[2023-03-15 00:31:11] [INFO ] Dead Transitions using invariants and state equation in 450 ms found 0 transitions.
[2023-03-15 00:31:11] [INFO ] Flow matrix only has 1030 transitions (discarded 24 similar events)
[2023-03-15 00:31:11] [INFO ] Invariant cache hit.
[2023-03-15 00:31:12] [INFO ] Implicit Places using invariants in 348 ms returned []
[2023-03-15 00:31:12] [INFO ] Flow matrix only has 1030 transitions (discarded 24 similar events)
[2023-03-15 00:31:12] [INFO ] Invariant cache hit.
[2023-03-15 00:31:12] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 00:31:15] [INFO ] Implicit Places using invariants and state equation in 3671 ms returned []
Implicit Place search using SMT with State Equation took 4022 ms to find 0 implicit places.
[2023-03-15 00:31:15] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-15 00:31:15] [INFO ] Flow matrix only has 1030 transitions (discarded 24 similar events)
[2023-03-15 00:31:15] [INFO ] Invariant cache hit.
[2023-03-15 00:31:16] [INFO ] Dead Transitions using invariants and state equation in 463 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 422/608 places, 1054/1240 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5013 ms. Remains : 422/608 places, 1054/1240 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S04J06T06-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ 1 (ADD s116 s117 s118 s119 s120 s121)), p0:(LEQ (ADD s285 s286 s287 s288 s289 s290 s291 s292 s293 s294 s295 s296 s297 s298 s299 s300 s301 s302 s30...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J06T06-LTLCardinality-10 finished in 5124 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||(p1 U (p2||G(p1)))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((p0||X((G(p1) U (p0&&G(p1)))))))))'
[2023-03-15 00:31:16] [INFO ] Flatten gal took : 62 ms
[2023-03-15 00:31:16] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-15 00:31:16] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 608 places, 1240 transitions and 5504 arcs took 9 ms.
Total runtime 110216 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PolyORBLF-COL-S04J06T06
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLCardinality

FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678840352993

--------------------
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/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:430
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: LAUNCH task # 1 (type EXCL) for 0 PolyORBLF-COL-S04J06T06-LTLCardinality-04
lola: time limit : 1799 sec
lola: memory limit: 32 pages
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lola: result : true
lola: markings : 29
lola: fired transitions : 48
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open tasks 2

FINAL RESULTS
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PolyORBLF-COL-S04J06T06-LTLCardinality-04: LTL unknown AGGR
PolyORBLF-COL-S04J06T06-LTLCardinality-09: 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-S04J06T06"
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-S04J06T06, 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-167873947900419"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S04J06T06.tgz
mv PolyORBLF-COL-S04J06T06 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 ;