Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r297-tall-167873950500468.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is PolyORBLF-COL-S06J06T04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950500468
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 6.3K Feb 26 13:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Feb 26 13:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 13:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 13:47 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 4.9K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 14:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 26 14:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 26 14:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 14:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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-S06J06T04-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S06J06T04-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679534478257

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S06J06T04
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 01:21:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 01:21:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 01:21:20] [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.
[2023-03-23 01:21:20] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-23 01:21:20] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 600 ms
[2023-03-23 01:21:20] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 506 PT places and 7196.0 transition bindings in 32 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2023-03-23 01:21:21] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 6 ms.
[2023-03-23 01:21:21] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 3 formulas.
FORMULA PolyORBLF-COL-S06J06T04-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T04-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T04-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10004 steps, including 981 resets, run finished after 301 ms. (steps per millisecond=33 ) properties (out of 25) seen :9
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :13
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-23 01:21:21] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-23 01:21:21] [INFO ] Computed 26 place invariants in 10 ms
[2023-03-23 01:21:21] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2023-03-23 01:21:21] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 5 ms returned sat
[2023-03-23 01:21:21] [INFO ] After 165ms 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 13 simplifications.
[2023-03-23 01:21:21] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2023-03-23 01:21:21] [INFO ] Flatten gal took : 38 ms
FORMULA PolyORBLF-COL-S06J06T04-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 01:21:21] [INFO ] Flatten gal took : 9 ms
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
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
[2023-03-23 01:21:21] [INFO ] Unfolded HLPN to a Petri net with 506 places and 7154 transitions 59824 arcs in 182 ms.
[2023-03-23 01:21:21] [INFO ] Unfolded 12 HLPN properties in 2 ms.
[2023-03-23 01:21:21] [INFO ] Reduced 4680 identical enabling conditions.
Ensure Unique test removed 5380 transitions
Reduce redundant transitions removed 5380 transitions.
Support contains 213 out of 506 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 506/506 places, 1774/1774 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 500 transition count 1774
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 496 transition count 1770
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 496 transition count 1770
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 18 place count 492 transition count 1766
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 492 transition count 1766
Applied a total of 22 rules in 113 ms. Remains 492 /506 variables (removed 14) and now considering 1766/1774 (removed 8) transitions.
[2023-03-23 01:21:22] [INFO ] Flow matrix only has 1742 transitions (discarded 24 similar events)
// Phase 1: matrix 1742 rows 492 cols
[2023-03-23 01:21:22] [INFO ] Computed 48 place invariants in 93 ms
[2023-03-23 01:21:23] [INFO ] Dead Transitions using invariants and state equation in 984 ms found 612 transitions.
Found 612 dead transitions using SMT.
Drop transitions removed 612 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 612 transitions.
[2023-03-23 01:21:23] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
// Phase 1: matrix 1130 rows 492 cols
[2023-03-23 01:21:23] [INFO ] Computed 48 place invariants in 37 ms
[2023-03-23 01:21:23] [INFO ] Implicit Places using invariants in 241 ms returned []
[2023-03-23 01:21:23] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2023-03-23 01:21:23] [INFO ] Invariant cache hit.
[2023-03-23 01:21:23] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-23 01:21:25] [INFO ] Implicit Places using invariants and state equation in 1896 ms returned []
Implicit Place search using SMT with State Equation took 2140 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 492/506 places, 1154/1774 transitions.
Applied a total of 0 rules in 20 ms. Remains 492 /492 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3263 ms. Remains : 492/506 places, 1154/1774 transitions.
Support contains 213 out of 492 places after structural reductions.
[2023-03-23 01:21:25] [INFO ] Flatten gal took : 126 ms
[2023-03-23 01:21:25] [INFO ] Flatten gal took : 117 ms
[2023-03-23 01:21:25] [INFO ] Input system was already deterministic with 1154 transitions.
Support contains 203 out of 492 places (down from 213) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 58 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 21) seen :20
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 01:21:26] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2023-03-23 01:21:26] [INFO ] Invariant cache hit.
[2023-03-23 01:21:26] [INFO ] [Real]Absence check using 16 positive place invariants in 5 ms returned sat
[2023-03-23 01:21:26] [INFO ] [Real]Absence check using 16 positive and 32 generalized place invariants in 28 ms returned sat
[2023-03-23 01:21:26] [INFO ] After 114ms 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 12 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((F(p0)&&F(G(p1)))))'
Support contains 32 out of 492 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 492/492 places, 1154/1154 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 492 transition count 1138
Reduce places removed 16 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 20 rules applied. Total rules applied 36 place count 476 transition count 1134
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 40 place count 472 transition count 1134
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 40 place count 472 transition count 1074
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 160 place count 412 transition count 1074
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 232 place count 376 transition count 1038
Applied a total of 232 rules in 109 ms. Remains 376 /492 variables (removed 116) and now considering 1038/1154 (removed 116) transitions.
[2023-03-23 01:21:26] [INFO ] Flow matrix only has 1014 transitions (discarded 24 similar events)
// Phase 1: matrix 1014 rows 376 cols
[2023-03-23 01:21:26] [INFO ] Computed 48 place invariants in 23 ms
[2023-03-23 01:21:27] [INFO ] Dead Transitions using invariants and state equation in 526 ms found 0 transitions.
[2023-03-23 01:21:27] [INFO ] Flow matrix only has 1014 transitions (discarded 24 similar events)
[2023-03-23 01:21:27] [INFO ] Invariant cache hit.
[2023-03-23 01:21:27] [INFO ] Implicit Places using invariants in 292 ms returned []
[2023-03-23 01:21:27] [INFO ] Flow matrix only has 1014 transitions (discarded 24 similar events)
[2023-03-23 01:21:27] [INFO ] Invariant cache hit.
[2023-03-23 01:21:27] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-23 01:21:32] [INFO ] Implicit Places using invariants and state equation in 5364 ms returned []
Implicit Place search using SMT with State Equation took 5658 ms to find 0 implicit places.
[2023-03-23 01:21:33] [INFO ] Redundant transitions in 57 ms returned []
[2023-03-23 01:21:33] [INFO ] Flow matrix only has 1014 transitions (discarded 24 similar events)
[2023-03-23 01:21:33] [INFO ] Invariant cache hit.
[2023-03-23 01:21:33] [INFO ] Dead Transitions using invariants and state equation in 490 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 376/492 places, 1038/1154 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6852 ms. Remains : 376/492 places, 1038/1154 transitions.
Stuttering acceptance computed with spot in 244 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S06J06T04-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (LT s105 1) (LT s140 1) (LT s145 1)) (OR (LT s105 1) (LT s140 1) (LT s143 1)) (OR (LT s105 1) (LT s140 1) (LT s144 1)) (OR (LT s105 1) (LT s14...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 936 reset in 870 ms.
Product exploration explored 100000 steps with 984 reset in 713 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), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 189 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 46 steps, including 1 resets, run visited all 2 properties in 2 ms. (steps per millisecond=23 )
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 250 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 32 out of 376 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 376/376 places, 1038/1038 transitions.
Applied a total of 0 rules in 35 ms. Remains 376 /376 variables (removed 0) and now considering 1038/1038 (removed 0) transitions.
[2023-03-23 01:21:36] [INFO ] Flow matrix only has 1014 transitions (discarded 24 similar events)
[2023-03-23 01:21:36] [INFO ] Invariant cache hit.
[2023-03-23 01:21:36] [INFO ] Dead Transitions using invariants and state equation in 472 ms found 0 transitions.
[2023-03-23 01:21:36] [INFO ] Flow matrix only has 1014 transitions (discarded 24 similar events)
[2023-03-23 01:21:36] [INFO ] Invariant cache hit.
[2023-03-23 01:21:37] [INFO ] Implicit Places using invariants in 288 ms returned []
[2023-03-23 01:21:37] [INFO ] Flow matrix only has 1014 transitions (discarded 24 similar events)
[2023-03-23 01:21:37] [INFO ] Invariant cache hit.
[2023-03-23 01:21:37] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-23 01:21:42] [INFO ] Implicit Places using invariants and state equation in 5369 ms returned []
Implicit Place search using SMT with State Equation took 5662 ms to find 0 implicit places.
[2023-03-23 01:21:42] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-23 01:21:42] [INFO ] Flow matrix only has 1014 transitions (discarded 24 similar events)
[2023-03-23 01:21:42] [INFO ] Invariant cache hit.
[2023-03-23 01:21:42] [INFO ] Dead Transitions using invariants and state equation in 485 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6675 ms. Remains : 376/376 places, 1038/1038 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), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 179 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 36 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=18 )
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 210 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 940 reset in 670 ms.
Product exploration explored 100000 steps with 909 reset in 683 ms.
Support contains 32 out of 376 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 376/376 places, 1038/1038 transitions.
Applied a total of 0 rules in 21 ms. Remains 376 /376 variables (removed 0) and now considering 1038/1038 (removed 0) transitions.
[2023-03-23 01:21:45] [INFO ] Flow matrix only has 1014 transitions (discarded 24 similar events)
[2023-03-23 01:21:45] [INFO ] Invariant cache hit.
[2023-03-23 01:21:45] [INFO ] Dead Transitions using invariants and state equation in 490 ms found 0 transitions.
[2023-03-23 01:21:45] [INFO ] Flow matrix only has 1014 transitions (discarded 24 similar events)
[2023-03-23 01:21:45] [INFO ] Invariant cache hit.
[2023-03-23 01:21:45] [INFO ] Implicit Places using invariants in 281 ms returned []
[2023-03-23 01:21:45] [INFO ] Flow matrix only has 1014 transitions (discarded 24 similar events)
[2023-03-23 01:21:45] [INFO ] Invariant cache hit.
[2023-03-23 01:21:46] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-23 01:21:49] [INFO ] Implicit Places using invariants and state equation in 3787 ms returned []
Implicit Place search using SMT with State Equation took 4070 ms to find 0 implicit places.
[2023-03-23 01:21:49] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-23 01:21:49] [INFO ] Flow matrix only has 1014 transitions (discarded 24 similar events)
[2023-03-23 01:21:49] [INFO ] Invariant cache hit.
[2023-03-23 01:21:50] [INFO ] Dead Transitions using invariants and state equation in 478 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5086 ms. Remains : 376/376 places, 1038/1038 transitions.
Treatment of property PolyORBLF-COL-S06J06T04-LTLFireability-00 finished in 23833 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 9 out of 492 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 492/492 places, 1154/1154 transitions.
Applied a total of 0 rules in 6 ms. Remains 492 /492 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
[2023-03-23 01:21:50] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
// Phase 1: matrix 1130 rows 492 cols
[2023-03-23 01:21:50] [INFO ] Computed 48 place invariants in 21 ms
[2023-03-23 01:21:51] [INFO ] Dead Transitions using invariants and state equation in 621 ms found 0 transitions.
[2023-03-23 01:21:51] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2023-03-23 01:21:51] [INFO ] Invariant cache hit.
[2023-03-23 01:21:51] [INFO ] Implicit Places using invariants in 399 ms returned []
[2023-03-23 01:21:51] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2023-03-23 01:21:51] [INFO ] Invariant cache hit.
[2023-03-23 01:21:51] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-23 01:21:54] [INFO ] Implicit Places using invariants and state equation in 2641 ms returned []
Implicit Place search using SMT with State Equation took 3042 ms to find 0 implicit places.
[2023-03-23 01:21:54] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2023-03-23 01:21:54] [INFO ] Invariant cache hit.
[2023-03-23 01:21:54] [INFO ] Dead Transitions using invariants and state equation in 602 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4273 ms. Remains : 492/492 places, 1154/1154 transitions.
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T04-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s5 1) (GEQ s401 1) (GEQ s429 1)) (AND (GEQ s2 1) (GEQ s398 1) (GEQ s429 1)) (AND (GEQ s3 1) (GEQ s399 1) (GEQ s429 1)) (AND (GEQ s4 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S06J06T04-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T04-LTLFireability-02 finished in 4377 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 8 out of 492 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 492/492 places, 1154/1154 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 492 transition count 1126
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 464 transition count 1126
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 56 Pre rules applied. Total rules applied 56 place count 464 transition count 1070
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 168 place count 408 transition count 1070
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 248 place count 368 transition count 1030
Applied a total of 248 rules in 59 ms. Remains 368 /492 variables (removed 124) and now considering 1030/1154 (removed 124) transitions.
[2023-03-23 01:21:54] [INFO ] Flow matrix only has 1006 transitions (discarded 24 similar events)
// Phase 1: matrix 1006 rows 368 cols
[2023-03-23 01:21:54] [INFO ] Computed 48 place invariants in 17 ms
[2023-03-23 01:21:55] [INFO ] Dead Transitions using invariants and state equation in 479 ms found 0 transitions.
[2023-03-23 01:21:55] [INFO ] Flow matrix only has 1006 transitions (discarded 24 similar events)
[2023-03-23 01:21:55] [INFO ] Invariant cache hit.
[2023-03-23 01:21:55] [INFO ] Implicit Places using invariants in 347 ms returned [318, 319, 320, 321]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 351 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 364/492 places, 1030/1154 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 360 transition count 1026
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 360 transition count 1026
Applied a total of 8 rules in 23 ms. Remains 360 /364 variables (removed 4) and now considering 1026/1030 (removed 4) transitions.
[2023-03-23 01:21:55] [INFO ] Flow matrix only has 1002 transitions (discarded 24 similar events)
// Phase 1: matrix 1002 rows 360 cols
[2023-03-23 01:21:55] [INFO ] Computed 44 place invariants in 17 ms
[2023-03-23 01:21:56] [INFO ] Implicit Places using invariants in 373 ms returned []
[2023-03-23 01:21:56] [INFO ] Flow matrix only has 1002 transitions (discarded 24 similar events)
[2023-03-23 01:21:56] [INFO ] Invariant cache hit.
[2023-03-23 01:21:56] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-23 01:22:02] [INFO ] Implicit Places using invariants and state equation in 6655 ms returned []
Implicit Place search using SMT with State Equation took 7033 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 360/492 places, 1026/1154 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 7947 ms. Remains : 360/492 places, 1026/1154 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T04-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s7 1) (LT s78 1)) (OR (LT s7 1) (LT s80 1)) (OR (LT s7 1) (LT s79 1)) (OR (LT s7 1) (LT s81 1)) (OR (LT s9 1) (LT s80 1)) (OR (LT s9 1) (L...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 898 reset in 440 ms.
Product exploration explored 100000 steps with 884 reset in 462 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Support contains 8 out of 360 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 360/360 places, 1026/1026 transitions.
Applied a total of 0 rules in 19 ms. Remains 360 /360 variables (removed 0) and now considering 1026/1026 (removed 0) transitions.
[2023-03-23 01:22:04] [INFO ] Flow matrix only has 1002 transitions (discarded 24 similar events)
[2023-03-23 01:22:04] [INFO ] Invariant cache hit.
[2023-03-23 01:22:04] [INFO ] Dead Transitions using invariants and state equation in 455 ms found 0 transitions.
[2023-03-23 01:22:04] [INFO ] Flow matrix only has 1002 transitions (discarded 24 similar events)
[2023-03-23 01:22:04] [INFO ] Invariant cache hit.
[2023-03-23 01:22:04] [INFO ] Implicit Places using invariants in 336 ms returned []
[2023-03-23 01:22:04] [INFO ] Flow matrix only has 1002 transitions (discarded 24 similar events)
[2023-03-23 01:22:04] [INFO ] Invariant cache hit.
[2023-03-23 01:22:05] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-23 01:22:11] [INFO ] Implicit Places using invariants and state equation in 6394 ms returned []
Implicit Place search using SMT with State Equation took 6731 ms to find 0 implicit places.
[2023-03-23 01:22:11] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-23 01:22:11] [INFO ] Flow matrix only has 1002 transitions (discarded 24 similar events)
[2023-03-23 01:22:11] [INFO ] Invariant cache hit.
[2023-03-23 01:22:11] [INFO ] Dead Transitions using invariants and state equation in 457 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7685 ms. Remains : 360/360 places, 1026/1026 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Finished random walk after 16 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=16 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Product exploration explored 100000 steps with 866 reset in 448 ms.
Stack based approach found an accepted trace after 78690 steps with 713 reset with depth 347 and stack size 347 in 369 ms.
FORMULA PolyORBLF-COL-S06J06T04-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S06J06T04-LTLFireability-03 finished in 18217 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 5 out of 492 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 492/492 places, 1154/1154 transitions.
Applied a total of 0 rules in 12 ms. Remains 492 /492 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
[2023-03-23 01:22:13] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
// Phase 1: matrix 1130 rows 492 cols
[2023-03-23 01:22:13] [INFO ] Computed 48 place invariants in 25 ms
[2023-03-23 01:22:13] [INFO ] Dead Transitions using invariants and state equation in 669 ms found 0 transitions.
[2023-03-23 01:22:13] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2023-03-23 01:22:13] [INFO ] Invariant cache hit.
[2023-03-23 01:22:14] [INFO ] Implicit Places using invariants in 385 ms returned [398, 399, 400, 401]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 387 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 488/492 places, 1154/1154 transitions.
Applied a total of 0 rules in 5 ms. Remains 488 /488 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1074 ms. Remains : 488/492 places, 1154/1154 transitions.
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T04-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s279 1) (GEQ s282 1)) (AND (GEQ s279 1) (GEQ s281 1)) (AND (GEQ s279 1) (GEQ s284 1)) (AND (GEQ s279 1) (GEQ s283 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J06T04-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T04-LTLFireability-04 finished in 1178 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((G((F(p2)||p1))||p0)))'
Support contains 22 out of 492 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 492/492 places, 1154/1154 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 492 transition count 1134
Reduce places removed 20 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 24 rules applied. Total rules applied 44 place count 472 transition count 1130
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 48 place count 468 transition count 1130
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 56 Pre rules applied. Total rules applied 48 place count 468 transition count 1074
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 160 place count 412 transition count 1074
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 256 place count 364 transition count 1026
Applied a total of 256 rules in 50 ms. Remains 364 /492 variables (removed 128) and now considering 1026/1154 (removed 128) transitions.
[2023-03-23 01:22:14] [INFO ] Flow matrix only has 1002 transitions (discarded 24 similar events)
// Phase 1: matrix 1002 rows 364 cols
[2023-03-23 01:22:14] [INFO ] Computed 48 place invariants in 24 ms
[2023-03-23 01:22:14] [INFO ] Dead Transitions using invariants and state equation in 503 ms found 0 transitions.
[2023-03-23 01:22:14] [INFO ] Flow matrix only has 1002 transitions (discarded 24 similar events)
[2023-03-23 01:22:14] [INFO ] Invariant cache hit.
[2023-03-23 01:22:15] [INFO ] Implicit Places using invariants in 348 ms returned [318, 319, 320, 321]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 351 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 360/492 places, 1026/1154 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 356 transition count 1022
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 356 transition count 1022
Applied a total of 8 rules in 18 ms. Remains 356 /360 variables (removed 4) and now considering 1022/1026 (removed 4) transitions.
[2023-03-23 01:22:15] [INFO ] Flow matrix only has 998 transitions (discarded 24 similar events)
// Phase 1: matrix 998 rows 356 cols
[2023-03-23 01:22:15] [INFO ] Computed 44 place invariants in 20 ms
[2023-03-23 01:22:15] [INFO ] Implicit Places using invariants in 365 ms returned []
[2023-03-23 01:22:15] [INFO ] Flow matrix only has 998 transitions (discarded 24 similar events)
[2023-03-23 01:22:15] [INFO ] Invariant cache hit.
[2023-03-23 01:22:15] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-23 01:22:19] [INFO ] Implicit Places using invariants and state equation in 3797 ms returned []
Implicit Place search using SMT with State Equation took 4164 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 356/492 places, 1022/1154 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5090 ms. Remains : 356/492 places, 1022/1154 transitions.
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S06J06T04-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s211 1) (GEQ s214 1)) (AND (GEQ s211 1) (GEQ s213 1)) (AND (GEQ s211 1) (GEQ s216 1)) (AND (GEQ s211 1) (GEQ s215 1))), p1:(OR (AND (GEQ ...], 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]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S06J06T04-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T04-LTLFireability-06 finished in 5218 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!p0)))'
Support contains 12 out of 492 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 492/492 places, 1154/1154 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 492 transition count 1126
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 464 transition count 1126
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 56 Pre rules applied. Total rules applied 56 place count 464 transition count 1070
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 168 place count 408 transition count 1070
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 264 place count 360 transition count 1022
Applied a total of 264 rules in 36 ms. Remains 360 /492 variables (removed 132) and now considering 1022/1154 (removed 132) transitions.
[2023-03-23 01:22:19] [INFO ] Flow matrix only has 998 transitions (discarded 24 similar events)
// Phase 1: matrix 998 rows 360 cols
[2023-03-23 01:22:19] [INFO ] Computed 48 place invariants in 20 ms
[2023-03-23 01:22:19] [INFO ] Dead Transitions using invariants and state equation in 509 ms found 0 transitions.
[2023-03-23 01:22:19] [INFO ] Flow matrix only has 998 transitions (discarded 24 similar events)
[2023-03-23 01:22:19] [INFO ] Invariant cache hit.
[2023-03-23 01:22:20] [INFO ] Implicit Places using invariants in 334 ms returned [314, 315, 316, 317]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 337 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 356/492 places, 1022/1154 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 352 transition count 1018
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 352 transition count 1018
Applied a total of 8 rules in 16 ms. Remains 352 /356 variables (removed 4) and now considering 1018/1022 (removed 4) transitions.
[2023-03-23 01:22:20] [INFO ] Flow matrix only has 994 transitions (discarded 24 similar events)
// Phase 1: matrix 994 rows 352 cols
[2023-03-23 01:22:20] [INFO ] Computed 44 place invariants in 19 ms
[2023-03-23 01:22:20] [INFO ] Implicit Places using invariants in 380 ms returned []
[2023-03-23 01:22:20] [INFO ] Flow matrix only has 994 transitions (discarded 24 similar events)
[2023-03-23 01:22:20] [INFO ] Invariant cache hit.
[2023-03-23 01:22:21] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-23 01:22:26] [INFO ] Implicit Places using invariants and state equation in 5499 ms returned []
Implicit Place search using SMT with State Equation took 5881 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 352/492 places, 1018/1154 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6781 ms. Remains : 352/492 places, 1018/1154 transitions.
Stuttering acceptance computed with spot in 44 ms :[p0]
Running random walk in product with property : PolyORBLF-COL-S06J06T04-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s101 1) (LT s136 1) (LT s141 1)) (OR (LT s101 1) (LT s136 1) (LT s139 1)) (OR (LT s101 1) (LT s136 1) (LT s140 1)) (OR (LT s101 1) (LT s13...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 264 steps with 0 reset in 5 ms.
FORMULA PolyORBLF-COL-S06J06T04-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T04-LTLFireability-07 finished in 6852 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)))'
Support contains 40 out of 492 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 492/492 places, 1154/1154 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 492 transition count 1134
Reduce places removed 20 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 24 rules applied. Total rules applied 44 place count 472 transition count 1130
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 48 place count 468 transition count 1130
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 36 Pre rules applied. Total rules applied 48 place count 468 transition count 1094
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 120 place count 432 transition count 1094
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 208 place count 388 transition count 1050
Applied a total of 208 rules in 40 ms. Remains 388 /492 variables (removed 104) and now considering 1050/1154 (removed 104) transitions.
[2023-03-23 01:22:26] [INFO ] Flow matrix only has 1026 transitions (discarded 24 similar events)
// Phase 1: matrix 1026 rows 388 cols
[2023-03-23 01:22:26] [INFO ] Computed 48 place invariants in 20 ms
[2023-03-23 01:22:26] [INFO ] Dead Transitions using invariants and state equation in 591 ms found 0 transitions.
[2023-03-23 01:22:26] [INFO ] Flow matrix only has 1026 transitions (discarded 24 similar events)
[2023-03-23 01:22:26] [INFO ] Invariant cache hit.
[2023-03-23 01:22:27] [INFO ] Implicit Places using invariants in 364 ms returned [342, 343, 344, 345]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 366 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 384/492 places, 1050/1154 transitions.
Applied a total of 0 rules in 12 ms. Remains 384 /384 variables (removed 0) and now considering 1050/1050 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1010 ms. Remains : 384/492 places, 1050/1154 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T04-LTLFireability-09 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}]], initial=0, aps=[p0:(OR (AND (GEQ s88 1) (GEQ s177 1) (GEQ s346 1)) (AND (GEQ s88 1) (GEQ s178 1) (GEQ s346 1)) (AND (GEQ s88 1) (GEQ s179 1) (GEQ s346 1)) (AND (GEQ s88 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1371 reset in 397 ms.
Product exploration explored 100000 steps with 1380 reset in 427 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Finished random walk after 78 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=26 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 152 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Support contains 40 out of 384 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 384/384 places, 1050/1050 transitions.
Applied a total of 0 rules in 18 ms. Remains 384 /384 variables (removed 0) and now considering 1050/1050 (removed 0) transitions.
[2023-03-23 01:22:28] [INFO ] Flow matrix only has 1026 transitions (discarded 24 similar events)
// Phase 1: matrix 1026 rows 384 cols
[2023-03-23 01:22:28] [INFO ] Computed 44 place invariants in 24 ms
[2023-03-23 01:22:29] [INFO ] Dead Transitions using invariants and state equation in 571 ms found 0 transitions.
[2023-03-23 01:22:29] [INFO ] Flow matrix only has 1026 transitions (discarded 24 similar events)
[2023-03-23 01:22:29] [INFO ] Invariant cache hit.
[2023-03-23 01:22:29] [INFO ] Implicit Places using invariants in 344 ms returned []
[2023-03-23 01:22:29] [INFO ] Flow matrix only has 1026 transitions (discarded 24 similar events)
[2023-03-23 01:22:29] [INFO ] Invariant cache hit.
[2023-03-23 01:22:29] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-23 01:22:35] [INFO ] Implicit Places using invariants and state equation in 5481 ms returned []
Implicit Place search using SMT with State Equation took 5826 ms to find 0 implicit places.
[2023-03-23 01:22:35] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-23 01:22:35] [INFO ] Flow matrix only has 1026 transitions (discarded 24 similar events)
[2023-03-23 01:22:35] [INFO ] Invariant cache hit.
[2023-03-23 01:22:35] [INFO ] Dead Transitions using invariants and state equation in 512 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6952 ms. Remains : 384/384 places, 1050/1050 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Finished random walk after 123 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=61 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1382 reset in 351 ms.
Product exploration explored 100000 steps with 1348 reset in 370 ms.
Support contains 40 out of 384 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 384/384 places, 1050/1050 transitions.
Applied a total of 0 rules in 12 ms. Remains 384 /384 variables (removed 0) and now considering 1050/1050 (removed 0) transitions.
[2023-03-23 01:22:36] [INFO ] Flow matrix only has 1026 transitions (discarded 24 similar events)
[2023-03-23 01:22:36] [INFO ] Invariant cache hit.
[2023-03-23 01:22:37] [INFO ] Dead Transitions using invariants and state equation in 528 ms found 0 transitions.
[2023-03-23 01:22:37] [INFO ] Flow matrix only has 1026 transitions (discarded 24 similar events)
[2023-03-23 01:22:37] [INFO ] Invariant cache hit.
[2023-03-23 01:22:37] [INFO ] Implicit Places using invariants in 340 ms returned []
[2023-03-23 01:22:37] [INFO ] Flow matrix only has 1026 transitions (discarded 24 similar events)
[2023-03-23 01:22:37] [INFO ] Invariant cache hit.
[2023-03-23 01:22:38] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-23 01:22:43] [INFO ] Implicit Places using invariants and state equation in 5330 ms returned []
Implicit Place search using SMT with State Equation took 5672 ms to find 0 implicit places.
[2023-03-23 01:22:43] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-23 01:22:43] [INFO ] Flow matrix only has 1026 transitions (discarded 24 similar events)
[2023-03-23 01:22:43] [INFO ] Invariant cache hit.
[2023-03-23 01:22:43] [INFO ] Dead Transitions using invariants and state equation in 529 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6766 ms. Remains : 384/384 places, 1050/1050 transitions.
Treatment of property PolyORBLF-COL-S06J06T04-LTLFireability-09 finished in 17538 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((F(G((p0 U X(!p1)))) U p2))))'
Support contains 38 out of 492 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 492/492 places, 1154/1154 transitions.
Applied a total of 0 rules in 4 ms. Remains 492 /492 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
[2023-03-23 01:22:43] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
// Phase 1: matrix 1130 rows 492 cols
[2023-03-23 01:22:43] [INFO ] Computed 48 place invariants in 24 ms
[2023-03-23 01:22:44] [INFO ] Dead Transitions using invariants and state equation in 650 ms found 0 transitions.
[2023-03-23 01:22:44] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2023-03-23 01:22:44] [INFO ] Invariant cache hit.
[2023-03-23 01:22:44] [INFO ] Implicit Places using invariants in 358 ms returned [398, 399, 400, 401]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 360 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 488/492 places, 1154/1154 transitions.
Applied a total of 0 rules in 5 ms. Remains 488 /488 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1020 ms. Remains : 488/492 places, 1154/1154 transitions.
Stuttering acceptance computed with spot in 273 ms :[(NOT p2), (NOT p2), p1, (NOT p2), p1, p1]
Running random walk in product with property : PolyORBLF-COL-S06J06T04-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 4}, { cond=p0, acceptance={0} source=2 dest: 5}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=3 dest: 5}], [{ cond=p1, acceptance={} source=4 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 4}, { cond=(AND p0 p1), acceptance={0} source=4 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=5 dest: 4}, { cond=(AND p0 p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(OR (GEQ s372 4) (GEQ s375 4) (GEQ s373 4) (GEQ s374 4)), p0:(OR (AND (GEQ s225 1) (GEQ s226 1)) (AND (GEQ s222 1) (GEQ s226 1)) (AND (GEQ s223 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 256 steps with 48 reset in 6 ms.
FORMULA PolyORBLF-COL-S06J06T04-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T04-LTLFireability-10 finished in 1334 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 5 out of 492 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 492/492 places, 1154/1154 transitions.
Applied a total of 0 rules in 7 ms. Remains 492 /492 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
[2023-03-23 01:22:45] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2023-03-23 01:22:45] [INFO ] Invariant cache hit.
[2023-03-23 01:22:45] [INFO ] Dead Transitions using invariants and state equation in 587 ms found 0 transitions.
[2023-03-23 01:22:45] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2023-03-23 01:22:45] [INFO ] Invariant cache hit.
[2023-03-23 01:22:46] [INFO ] Implicit Places using invariants in 393 ms returned [398, 399, 400, 401]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 398 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 488/492 places, 1154/1154 transitions.
Applied a total of 0 rules in 5 ms. Remains 488 /488 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1000 ms. Remains : 488/492 places, 1154/1154 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T04-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (AND (GEQ s405 1) (GEQ s425 1)) (AND (GEQ s404 1) (GEQ s425 1)) (AND (GEQ s402 1) (GEQ s425 1)) (AND (GEQ s403 1) (GEQ s425 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 27 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J06T04-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T04-LTLFireability-11 finished in 1134 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 29 out of 492 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 492/492 places, 1154/1154 transitions.
Applied a total of 0 rules in 6 ms. Remains 492 /492 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
[2023-03-23 01:22:46] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2023-03-23 01:22:46] [INFO ] Invariant cache hit.
[2023-03-23 01:22:46] [INFO ] Dead Transitions using invariants and state equation in 613 ms found 0 transitions.
[2023-03-23 01:22:46] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2023-03-23 01:22:46] [INFO ] Invariant cache hit.
[2023-03-23 01:22:47] [INFO ] Implicit Places using invariants in 361 ms returned [398, 399, 400, 401]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 363 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 488/492 places, 1154/1154 transitions.
Applied a total of 0 rules in 5 ms. Remains 488 /488 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 989 ms. Remains : 488/492 places, 1154/1154 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T04-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (LT s49 1) (LT s152 1)) (OR (LT s59 1) (LT s152 1)) (OR (LT s64 1) (LT s152 1)) (OR (LT s68 1) (LT s152 1)) (OR (LT s53 1) (LT s152 1)) (OR (L...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 18 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J06T04-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T04-LTLFireability-13 finished in 1092 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&&X(p2)))))'
Support contains 21 out of 492 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 492/492 places, 1154/1154 transitions.
Applied a total of 0 rules in 7 ms. Remains 492 /492 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
[2023-03-23 01:22:47] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2023-03-23 01:22:47] [INFO ] Invariant cache hit.
[2023-03-23 01:22:47] [INFO ] Dead Transitions using invariants and state equation in 602 ms found 0 transitions.
[2023-03-23 01:22:47] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2023-03-23 01:22:47] [INFO ] Invariant cache hit.
[2023-03-23 01:22:48] [INFO ] Implicit Places using invariants in 361 ms returned [398, 399, 400, 401]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 363 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 488/492 places, 1154/1154 transitions.
Applied a total of 0 rules in 7 ms. Remains 488 /488 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 980 ms. Remains : 488/492 places, 1154/1154 transitions.
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p2) (NOT p1)), true, (OR (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : PolyORBLF-COL-S06J06T04-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(AND p1 p0), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND p1 p2), acceptance={} source=2 dest: 2}], [{ cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (GEQ s225 1) (GEQ s226 1)) (AND (GEQ s222 1) (GEQ s226 1)) (AND (GEQ s223 1) (GEQ s226 1)) (AND (GEQ s224 1) (GEQ s226 1))), p0:(OR (AND (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 826 steps with 0 reset in 6 ms.
FORMULA PolyORBLF-COL-S06J06T04-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T04-LTLFireability-14 finished in 1156 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(p0)&&F(p1)&&G(p2))))'
Support contains 41 out of 492 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 492/492 places, 1154/1154 transitions.
Applied a total of 0 rules in 7 ms. Remains 492 /492 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
[2023-03-23 01:22:48] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2023-03-23 01:22:48] [INFO ] Invariant cache hit.
[2023-03-23 01:22:49] [INFO ] Dead Transitions using invariants and state equation in 599 ms found 0 transitions.
[2023-03-23 01:22:49] [INFO ] Flow matrix only has 1130 transitions (discarded 24 similar events)
[2023-03-23 01:22:49] [INFO ] Invariant cache hit.
[2023-03-23 01:22:49] [INFO ] Implicit Places using invariants in 349 ms returned [398, 399, 400, 401]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 351 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 488/492 places, 1154/1154 transitions.
Applied a total of 0 rules in 6 ms. Remains 488 /488 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 965 ms. Remains : 488/492 places, 1154/1154 transitions.
Stuttering acceptance computed with spot in 227 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), (OR (NOT p2) (NOT p1) (NOT p0)), true, (AND p2 (NOT p0)), (NOT p1), (NOT p2)]
Running random walk in product with property : PolyORBLF-COL-S06J06T04-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=p2, acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 4}, { cond=p2, acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 2}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(AND (OR (LT s389 1) (LT s425 1)) (OR (LT s388 1) (LT s425 1)) (OR (LT s391 1) (LT s425 1)) (OR (LT s390 1) (LT s425 1))), p1:(AND (OR (LT s226 1) (LT ...], 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][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 10 steps with 1 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J06T04-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T04-LTLFireability-15 finished in 1215 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
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)))'
[2023-03-23 01:22:50] [INFO ] Flatten gal took : 76 ms
[2023-03-23 01:22:50] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 8 ms.
[2023-03-23 01:22:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 492 places, 1154 transitions and 5898 arcs took 6 ms.
Total runtime 90047 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1213/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1213/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PolyORBLF-COL-S06J06T04-LTLFireability-00
Could not compute solution for formula : PolyORBLF-COL-S06J06T04-LTLFireability-09

BK_STOP 1679534573491

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name PolyORBLF-COL-S06J06T04-LTLFireability-00
ltl formula formula --ltl=/tmp/1213/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 492 places, 1154 transitions and 5898 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.110 real 0.040 user 0.020 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1213/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1213/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1213/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1213/ltl_0_
pnml2lts-mc( 0/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
double free or corruption (fasttop)
pnml2lts-mc( 3/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
double free or corruption (fasttop)
ltl formula name PolyORBLF-COL-S06J06T04-LTLFireability-09
ltl formula formula --ltl=/tmp/1213/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 492 places, 1154 transitions and 5898 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.110 real 0.020 user 0.040 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1213/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1213/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1213/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1213/ltl_1_
pnml2lts-mc( 2/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
pnml2lts-mc( 0/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
pnml2lts-mc( 3/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
double free or corruption (fasttop)
double free or corruption (fasttop)
double free or corruption (fasttop)
pnml2lts-mc( 1/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
double free or corruption (fasttop)

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-COL-S06J06T04"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is PolyORBLF-COL-S06J06T04, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r297-tall-167873950500468"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J06T04.tgz
mv PolyORBLF-COL-S06J06T04 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;