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.r165-tall-167838850400420.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 itstools
Input is FamilyReunion-PT-L00100M0010C005P005G002, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850400420
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 42M
-rw-r--r-- 1 mcc users 290K Feb 26 13:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.8M Feb 26 13:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.1M Feb 26 12:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.7M Feb 26 12:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 170K Feb 25 16:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 700K Feb 25 16:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 327K Feb 25 16:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 869K Feb 25 16:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.3M Feb 26 15:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 7.3M Feb 26 15:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.7M Feb 26 14:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 5.8M Feb 26 14:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 27K Feb 25 16:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 81K Feb 25 16:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 24 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 17M Mar 5 18:22 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 FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-00
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-01
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-02
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-03
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-04
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-05
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-06
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-07
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-08
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-09
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-10
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-11
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-12
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-13
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-14
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679490921899

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-PT-L00100M0010C005P005G002
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-22 13:15:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 13:15:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 13:15:24] [INFO ] Load time of PNML (sax parser for PT used): 848 ms
[2023-03-22 13:15:24] [INFO ] Transformed 40605 places.
[2023-03-22 13:15:24] [INFO ] Transformed 36871 transitions.
[2023-03-22 13:15:24] [INFO ] Parsed PT model containing 40605 places and 36871 transitions and 112728 arcs in 1085 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 89 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Reduce places removed 31 places and 0 transitions.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9014 out of 40574 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40574/40574 places, 36871/36871 transitions.
Reduce places removed 341 places and 0 transitions.
Discarding 4444 places :
Implicit places reduction removed 4444 places
Iterating post reduction 0 with 4785 rules applied. Total rules applied 4785 place count 35789 transition count 36871
Applied a total of 4785 rules in 974 ms. Remains 35789 /40574 variables (removed 4785) and now considering 36871/36871 (removed 0) transitions.
// Phase 1: matrix 36871 rows 35789 cols
[2023-03-22 13:15:29] [INFO ] Computed 4146 place invariants in 2661 ms
[2023-03-22 13:15:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:15:33] [INFO ] Implicit Places using invariants in 7197 ms returned []
Implicit Place search using SMT only with invariants took 7226 ms to find 0 implicit places.
[2023-03-22 13:15:33] [INFO ] Invariant cache hit.
[2023-03-22 13:15:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:15:36] [INFO ] Dead Transitions using invariants and state equation in 3167 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 35789/40574 places, 36871/36871 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11380 ms. Remains : 35789/40574 places, 36871/36871 transitions.
Support contains 9014 out of 35789 places after structural reductions.
[2023-03-22 13:15:38] [INFO ] Flatten gal took : 1311 ms
[2023-03-22 13:15:39] [INFO ] Flatten gal took : 1000 ms
[2023-03-22 13:15:42] [INFO ] Input system was already deterministic with 36871 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 966 ms. (steps per millisecond=10 ) properties (out of 25) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-22 13:15:43] [INFO ] Invariant cache hit.
[2023-03-22 13:15:59] [INFO ] [Real]Absence check using 0 positive and 4146 generalized place invariants in 5215 ms returned sat
[2023-03-22 13:16:08] [INFO ] After 8823ms SMT Verify possible using state equation in real domain returned unsat :0 sat :0 real:9
[2023-03-22 13:16:09] [INFO ] After 8874ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-22 13:16:09] [INFO ] After 25073ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-22 13:16:23] [INFO ] [Nat]Absence check using 0 positive and 4146 generalized place invariants in 5027 ms returned sat
[2023-03-22 13:16:34] [INFO ] After 5751ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-22 13:16:34] [INFO ] After 5755ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-22 13:16:34] [INFO ] After 25046ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 412 out of 35789 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 35789/35789 places, 36871/36871 transitions.
Graph (complete) has 52722 edges and 35789 vertex of which 35177 are kept as prefixes of interest. Removing 612 places using SCC suffix rule.49 ms
Discarding 612 places :
Also discarding 511 output transitions
Drop transitions removed 511 transitions
Ensure Unique test removed 303 transitions
Reduce isomorphic transitions removed 303 transitions.
Discarding 2221 places :
Implicit places reduction removed 2221 places
Drop transitions removed 19881 transitions
Trivial Post-agglo rules discarded 19881 transitions
Performed 19881 trivial Post agglomeration. Transition count delta: 19881
Iterating post reduction 0 with 22405 rules applied. Total rules applied 22406 place count 32956 transition count 16176
Reduce places removed 19881 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 19885 rules applied. Total rules applied 42291 place count 13075 transition count 16172
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 42295 place count 13071 transition count 16172
Performed 1718 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1718 Pre rules applied. Total rules applied 42295 place count 13071 transition count 14454
Deduced a syphon composed of 1718 places in 11 ms
Ensure Unique test removed 909 places
Reduce places removed 2627 places and 0 transitions.
Iterating global reduction 3 with 4345 rules applied. Total rules applied 46640 place count 10444 transition count 14454
Drop transitions removed 705 transitions
Trivial Post-agglo rules discarded 705 transitions
Performed 705 trivial Post agglomeration. Transition count delta: 705
Iterating post reduction 3 with 705 rules applied. Total rules applied 47345 place count 10444 transition count 13749
Reduce places removed 705 places and 0 transitions.
Iterating post reduction 4 with 705 rules applied. Total rules applied 48050 place count 9739 transition count 13749
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 48050 place count 9739 transition count 13748
Deduced a syphon composed of 1 places in 14 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 48052 place count 9738 transition count 13748
Discarding 4747 places :
Symmetric choice reduction at 5 with 4747 rule applications. Total rules 52799 place count 4991 transition count 9001
Iterating global reduction 5 with 4747 rules applied. Total rules applied 57546 place count 4991 transition count 9001
Ensure Unique test removed 504 transitions
Reduce isomorphic transitions removed 504 transitions.
Discarding 201 places :
Implicit places reduction removed 201 places
Drop transitions removed 805 transitions
Trivial Post-agglo rules discarded 805 transitions
Performed 805 trivial Post agglomeration. Transition count delta: 805
Iterating post reduction 5 with 1510 rules applied. Total rules applied 59056 place count 4790 transition count 7692
Reduce places removed 805 places and 0 transitions.
Iterating post reduction 6 with 805 rules applied. Total rules applied 59861 place count 3985 transition count 7692
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 102 Pre rules applied. Total rules applied 59861 place count 3985 transition count 7590
Deduced a syphon composed of 102 places in 4 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 7 with 204 rules applied. Total rules applied 60065 place count 3883 transition count 7590
Discarding 20 places :
Symmetric choice reduction at 7 with 20 rule applications. Total rules 60085 place count 3863 transition count 5570
Iterating global reduction 7 with 20 rules applied. Total rules applied 60105 place count 3863 transition count 5570
Ensure Unique test removed 1008 transitions
Reduce isomorphic transitions removed 1008 transitions.
Discarding 402 places :
Implicit places reduction removed 402 places
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 7 with 1810 rules applied. Total rules applied 61915 place count 3461 transition count 4162
Reduce places removed 400 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 8 with 401 rules applied. Total rules applied 62316 place count 3061 transition count 4161
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 62317 place count 3060 transition count 4161
Performed 202 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 202 Pre rules applied. Total rules applied 62317 place count 3060 transition count 3959
Deduced a syphon composed of 202 places in 3 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 10 with 404 rules applied. Total rules applied 62721 place count 2858 transition count 3959
Discarding 1007 places :
Symmetric choice reduction at 10 with 1007 rule applications. Total rules 63728 place count 1851 transition count 2952
Iterating global reduction 10 with 1007 rules applied. Total rules applied 64735 place count 1851 transition count 2952
Ensure Unique test removed 1007 transitions
Reduce isomorphic transitions removed 1007 transitions.
Discarding 98 places :
Implicit places reduction removed 98 places
Drop transitions removed 196 transitions
Trivial Post-agglo rules discarded 196 transitions
Performed 196 trivial Post agglomeration. Transition count delta: 196
Iterating post reduction 10 with 1301 rules applied. Total rules applied 66036 place count 1753 transition count 1749
Reduce places removed 196 places and 0 transitions.
Iterating post reduction 11 with 196 rules applied. Total rules applied 66232 place count 1557 transition count 1749
Performed 205 Post agglomeration using F-continuation condition.Transition count delta: 205
Deduced a syphon composed of 205 places in 1 ms
Reduce places removed 205 places and 0 transitions.
Iterating global reduction 12 with 410 rules applied. Total rules applied 66642 place count 1352 transition count 1544
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 66644 place count 1352 transition count 1542
Discarding 2 places :
Implicit places reduction removed 2 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 12 with 3 rules applied. Total rules applied 66647 place count 1350 transition count 1541
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 66648 place count 1349 transition count 1541
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 66650 place count 1348 transition count 1540
Free-agglomeration rule (complex) applied 107 times.
Iterating global reduction 14 with 107 rules applied. Total rules applied 66757 place count 1348 transition count 1433
Ensure Unique test removed 101 places
Reduce places removed 208 places and 0 transitions.
Iterating post reduction 14 with 208 rules applied. Total rules applied 66965 place count 1140 transition count 1433
Reduce places removed 98 places and 98 transitions.
Iterating global reduction 15 with 98 rules applied. Total rules applied 67063 place count 1042 transition count 1335
Applied a total of 67063 rules in 4501 ms. Remains 1042 /35789 variables (removed 34747) and now considering 1335/36871 (removed 35536) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4501 ms. Remains : 1042/35789 places, 1335/36871 transitions.
Finished random walk after 1238 steps, including 5 resets, run visited all 10 properties in 42 ms. (steps per millisecond=29 )
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 35789 stabilizing places and 36871 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 35789 transition count 36871
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(G(p1))))'
Support contains 1717 out of 35789 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35789/35789 places, 36871/36871 transitions.
Graph (complete) has 52722 edges and 35789 vertex of which 31529 are kept as prefixes of interest. Removing 4260 places using SCC suffix rule.64 ms
Discarding 4260 places :
Also discarding 5056 output transitions
Drop transitions removed 5056 transitions
Reduce places removed 101 places and 101 transitions.
Discarding 2222 places :
Implicit places reduction removed 2222 places
Drop transitions removed 16160 transitions
Trivial Post-agglo rules discarded 16160 transitions
Performed 16160 trivial Post agglomeration. Transition count delta: 16160
Iterating post reduction 0 with 18382 rules applied. Total rules applied 18383 place count 29206 transition count 15554
Reduce places removed 16160 places and 0 transitions.
Performed 1111 Post agglomeration using F-continuation condition.Transition count delta: 1111
Iterating post reduction 1 with 17271 rules applied. Total rules applied 35654 place count 13046 transition count 14443
Reduce places removed 1111 places and 0 transitions.
Iterating post reduction 2 with 1111 rules applied. Total rules applied 36765 place count 11935 transition count 14443
Performed 1818 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1818 Pre rules applied. Total rules applied 36765 place count 11935 transition count 12625
Deduced a syphon composed of 1818 places in 7 ms
Ensure Unique test removed 909 places
Reduce places removed 2727 places and 0 transitions.
Iterating global reduction 3 with 4545 rules applied. Total rules applied 41310 place count 9208 transition count 12625
Drop transitions removed 606 transitions
Trivial Post-agglo rules discarded 606 transitions
Performed 606 trivial Post agglomeration. Transition count delta: 606
Iterating post reduction 3 with 606 rules applied. Total rules applied 41916 place count 9208 transition count 12019
Reduce places removed 606 places and 0 transitions.
Iterating post reduction 4 with 606 rules applied. Total rules applied 42522 place count 8602 transition count 12019
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 101 Pre rules applied. Total rules applied 42522 place count 8602 transition count 11918
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 5 with 202 rules applied. Total rules applied 42724 place count 8501 transition count 11918
Discarding 3535 places :
Symmetric choice reduction at 5 with 3535 rule applications. Total rules 46259 place count 4966 transition count 8383
Iterating global reduction 5 with 3535 rules applied. Total rules applied 49794 place count 4966 transition count 8383
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Discarding 202 places :
Implicit places reduction removed 202 places
Drop transitions removed 606 transitions
Trivial Post-agglo rules discarded 606 transitions
Performed 606 trivial Post agglomeration. Transition count delta: 606
Iterating post reduction 5 with 1313 rules applied. Total rules applied 51107 place count 4764 transition count 7272
Reduce places removed 606 places and 0 transitions.
Iterating post reduction 6 with 606 rules applied. Total rules applied 51713 place count 4158 transition count 7272
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 101 Pre rules applied. Total rules applied 51713 place count 4158 transition count 7171
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 7 with 202 rules applied. Total rules applied 51915 place count 4057 transition count 7171
Discarding 15 places :
Symmetric choice reduction at 7 with 15 rule applications. Total rules 51930 place count 4042 transition count 5656
Iterating global reduction 7 with 15 rules applied. Total rules applied 51945 place count 4042 transition count 5656
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Discarding 202 places :
Implicit places reduction removed 202 places
Drop transitions removed 202 transitions
Trivial Post-agglo rules discarded 202 transitions
Performed 202 trivial Post agglomeration. Transition count delta: 202
Iterating post reduction 7 with 909 rules applied. Total rules applied 52854 place count 3840 transition count 4949
Reduce places removed 202 places and 0 transitions.
Iterating post reduction 8 with 202 rules applied. Total rules applied 53056 place count 3638 transition count 4949
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 101 Pre rules applied. Total rules applied 53056 place count 3638 transition count 4848
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 53258 place count 3537 transition count 4848
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 53460 place count 3436 transition count 4747
Applied a total of 53460 rules in 2861 ms. Remains 3436 /35789 variables (removed 32353) and now considering 4747/36871 (removed 32124) transitions.
// Phase 1: matrix 4747 rows 3436 cols
[2023-03-22 13:16:42] [INFO ] Computed 204 place invariants in 61 ms
[2023-03-22 13:16:44] [INFO ] Implicit Places using invariants in 1955 ms returned [101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 3131, 3132, 3133, 3134, 3135, 3136, 3137, 3138, 3139, 3140, 3141, 3142, 3143, 3144, 3145, 3146, 3147, 3148, 3149, 3150, 3151, 3152, 3153, 3154, 3155, 3156, 3157, 3158, 3159, 3160, 3161, 3162, 3163, 3164, 3165, 3166, 3167, 3168, 3169, 3170, 3171, 3172, 3173, 3174, 3175, 3176, 3177, 3178, 3179, 3180, 3181, 3182, 3183, 3184, 3185, 3186, 3187, 3188, 3189, 3190, 3191, 3192, 3193, 3194, 3195, 3196, 3197, 3198, 3199, 3200, 3201, 3202, 3203, 3204, 3205, 3206, 3207, 3208, 3209, 3210, 3211, 3212, 3213, 3214, 3215, 3216, 3217, 3218, 3219, 3220, 3221, 3222, 3223, 3224, 3225, 3226, 3227, 3228, 3229, 3230, 3231, 3232, 3233]
Discarding 204 places :
Implicit Place search using SMT only with invariants took 1965 ms to find 204 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3232/35789 places, 4747/36871 transitions.
Drop transitions removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 0 with 101 rules applied. Total rules applied 101 place count 3232 transition count 4646
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 1 with 101 rules applied. Total rules applied 202 place count 3131 transition count 4646
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 202 place count 3131 transition count 4545
Deduced a syphon composed of 101 places in 0 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 404 place count 3030 transition count 4545
Applied a total of 404 rules in 106 ms. Remains 3030 /3232 variables (removed 202) and now considering 4545/4747 (removed 202) transitions.
// Phase 1: matrix 4545 rows 3030 cols
[2023-03-22 13:16:44] [INFO ] Computed 0 place invariants in 10 ms
[2023-03-22 13:16:44] [INFO ] Implicit Places using invariants in 273 ms returned []
[2023-03-22 13:16:44] [INFO ] Invariant cache hit.
[2023-03-22 13:16:45] [INFO ] Implicit Places using invariants and state equation in 700 ms returned []
Implicit Place search using SMT with State Equation took 975 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3030/35789 places, 4545/36871 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5912 ms. Remains : 3030/35789 places, 4545/36871 transitions.
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s1338 1) (GEQ s1273 1) (GEQ s1403 1) (GEQ s1793 1) (GEQ s1728 1) (GEQ s1533 1) (GEQ s1663 1) (GEQ s1468 1) (GEQ s1598 1) (GEQ s1419 1) (GEQ s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 505 steps with 0 reset in 74 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-01 finished in 6257 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 6 out of 35789 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35789/35789 places, 36871/36871 transitions.
Graph (complete) has 52722 edges and 35789 vertex of which 27590 are kept as prefixes of interest. Removing 8199 places using SCC suffix rule.37 ms
Discarding 8199 places :
Also discarding 9494 output transitions
Drop transitions removed 9494 transitions
Reduce places removed 101 places and 101 transitions.
Discarding 2222 places :
Implicit places reduction removed 2222 places
Drop transitions removed 17069 transitions
Trivial Post-agglo rules discarded 17069 transitions
Performed 17069 trivial Post agglomeration. Transition count delta: 17069
Iterating post reduction 0 with 19291 rules applied. Total rules applied 19292 place count 25267 transition count 10207
Reduce places removed 17069 places and 0 transitions.
Iterating post reduction 1 with 17069 rules applied. Total rules applied 36361 place count 8198 transition count 10207
Performed 2020 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2020 Pre rules applied. Total rules applied 36361 place count 8198 transition count 8187
Deduced a syphon composed of 2020 places in 3 ms
Ensure Unique test removed 606 places
Reduce places removed 2626 places and 0 transitions.
Iterating global reduction 2 with 4646 rules applied. Total rules applied 41007 place count 5572 transition count 8187
Discarding 3125 places :
Symmetric choice reduction at 2 with 3125 rule applications. Total rules 44132 place count 2447 transition count 5062
Iterating global reduction 2 with 3125 rules applied. Total rules applied 47257 place count 2447 transition count 5062
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Drop transitions removed 303 transitions
Trivial Post-agglo rules discarded 303 transitions
Performed 303 trivial Post agglomeration. Transition count delta: 303
Iterating post reduction 2 with 909 rules applied. Total rules applied 48166 place count 2346 transition count 4254
Reduce places removed 303 places and 0 transitions.
Iterating post reduction 3 with 303 rules applied. Total rules applied 48469 place count 2043 transition count 4254
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 101 Pre rules applied. Total rules applied 48469 place count 2043 transition count 4153
Deduced a syphon composed of 101 places in 1 ms
Ensure Unique test removed 101 places
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 4 with 303 rules applied. Total rules applied 48772 place count 1841 transition count 4153
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 101 Pre rules applied. Total rules applied 48772 place count 1841 transition count 4052
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 48974 place count 1740 transition count 4052
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 48984 place count 1730 transition count 3042
Iterating global reduction 4 with 10 rules applied. Total rules applied 48994 place count 1730 transition count 3042
Discarding 1010 places :
Symmetric choice reduction at 4 with 1010 rule applications. Total rules 50004 place count 720 transition count 2032
Iterating global reduction 4 with 1010 rules applied. Total rules applied 51014 place count 720 transition count 2032
Ensure Unique test removed 1010 transitions
Reduce isomorphic transitions removed 1010 transitions.
Iterating post reduction 4 with 1010 rules applied. Total rules applied 52024 place count 720 transition count 1022
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 101 Pre rules applied. Total rules applied 52024 place count 720 transition count 921
Deduced a syphon composed of 101 places in 0 ms
Ensure Unique test removed 101 places
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 5 with 303 rules applied. Total rules applied 52327 place count 518 transition count 921
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 5 with 202 rules applied. Total rules applied 52529 place count 417 transition count 820
Reduce places removed 101 places and 101 transitions.
Iterating global reduction 5 with 101 rules applied. Total rules applied 52630 place count 316 transition count 719
Applied a total of 52630 rules in 1658 ms. Remains 316 /35789 variables (removed 35473) and now considering 719/36871 (removed 36152) transitions.
// Phase 1: matrix 719 rows 316 cols
[2023-03-22 13:16:47] [INFO ] Computed 102 place invariants in 8 ms
[2023-03-22 13:16:47] [INFO ] Implicit Places using invariants in 351 ms returned [0, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202]
Discarding 102 places :
Implicit Place search using SMT only with invariants took 360 ms to find 102 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 214/35789 places, 719/36871 transitions.
Reduce places removed 101 places and 101 transitions.
Discarding 100 places :
Symmetric choice reduction at 0 with 100 rule applications. Total rules 100 place count 13 transition count 18
Iterating global reduction 0 with 100 rules applied. Total rules applied 200 place count 13 transition count 18
Applied a total of 200 rules in 4 ms. Remains 13 /214 variables (removed 201) and now considering 18/719 (removed 701) transitions.
// Phase 1: matrix 18 rows 13 cols
[2023-03-22 13:16:47] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-22 13:16:47] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-22 13:16:47] [INFO ] Invariant cache hit.
[2023-03-22 13:16:47] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 13/35789 places, 18/36871 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2065 ms. Remains : 13/35789 places, 18/36871 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-02 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 (GEQ s12 1) (GEQ s9 1) (GEQ s8 1) (GEQ s11 1) (GEQ s10 1) (GEQ s7 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]]
Stuttering criterion allowed to conclude after 338 steps with 7 reset in 3 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-02 finished in 2178 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(G(p0))&&G((p1&&X(G(p2)))))))'
Support contains 1313 out of 35789 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35789/35789 places, 36871/36871 transitions.
Graph (complete) has 52722 edges and 35789 vertex of which 34770 are kept as prefixes of interest. Removing 1019 places using SCC suffix rule.40 ms
Discarding 1019 places :
Also discarding 1420 output transitions
Drop transitions removed 1420 transitions
Reduce places removed 101 places and 101 transitions.
Discarding 2222 places :
Implicit places reduction removed 2222 places
Drop transitions removed 16463 transitions
Trivial Post-agglo rules discarded 16463 transitions
Performed 16463 trivial Post agglomeration. Transition count delta: 16463
Iterating post reduction 0 with 18685 rules applied. Total rules applied 18686 place count 32447 transition count 18887
Reduce places removed 16463 places and 0 transitions.
Performed 1111 Post agglomeration using F-continuation condition.Transition count delta: 1111
Iterating post reduction 1 with 17574 rules applied. Total rules applied 36260 place count 15984 transition count 17776
Reduce places removed 1111 places and 0 transitions.
Iterating post reduction 2 with 1111 rules applied. Total rules applied 37371 place count 14873 transition count 17776
Performed 1717 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1717 Pre rules applied. Total rules applied 37371 place count 14873 transition count 16059
Deduced a syphon composed of 1717 places in 10 ms
Ensure Unique test removed 909 places
Reduce places removed 2626 places and 0 transitions.
Iterating global reduction 3 with 4343 rules applied. Total rules applied 41714 place count 12247 transition count 16059
Drop transitions removed 707 transitions
Trivial Post-agglo rules discarded 707 transitions
Performed 707 trivial Post agglomeration. Transition count delta: 707
Iterating post reduction 3 with 707 rules applied. Total rules applied 42421 place count 12247 transition count 15352
Reduce places removed 707 places and 0 transitions.
Iterating post reduction 4 with 707 rules applied. Total rules applied 43128 place count 11540 transition count 15352
Discarding 4747 places :
Symmetric choice reduction at 5 with 4747 rule applications. Total rules 47875 place count 6793 transition count 10605
Iterating global reduction 5 with 4747 rules applied. Total rules applied 52622 place count 6793 transition count 10605
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Discarding 202 places :
Implicit places reduction removed 202 places
Drop transitions removed 606 transitions
Trivial Post-agglo rules discarded 606 transitions
Performed 606 trivial Post agglomeration. Transition count delta: 606
Iterating post reduction 5 with 1313 rules applied. Total rules applied 53935 place count 6591 transition count 9494
Reduce places removed 606 places and 0 transitions.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Iterating post reduction 6 with 707 rules applied. Total rules applied 54642 place count 5985 transition count 9393
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 7 with 101 rules applied. Total rules applied 54743 place count 5884 transition count 9393
Performed 202 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 202 Pre rules applied. Total rules applied 54743 place count 5884 transition count 9191
Deduced a syphon composed of 202 places in 3 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 8 with 404 rules applied. Total rules applied 55147 place count 5682 transition count 9191
Discarding 22 places :
Symmetric choice reduction at 8 with 22 rule applications. Total rules 55169 place count 5660 transition count 6969
Iterating global reduction 8 with 22 rules applied. Total rules applied 55191 place count 5660 transition count 6969
Ensure Unique test removed 1010 transitions
Reduce isomorphic transitions removed 1010 transitions.
Discarding 505 places :
Implicit places reduction removed 505 places
Drop transitions removed 202 transitions
Trivial Post-agglo rules discarded 202 transitions
Performed 202 trivial Post agglomeration. Transition count delta: 202
Iterating post reduction 8 with 1717 rules applied. Total rules applied 56908 place count 5155 transition count 5757
Reduce places removed 202 places and 0 transitions.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Iterating post reduction 9 with 303 rules applied. Total rules applied 57211 place count 4953 transition count 5656
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 10 with 101 rules applied. Total rules applied 57312 place count 4852 transition count 5656
Performed 303 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 303 Pre rules applied. Total rules applied 57312 place count 4852 transition count 5353
Deduced a syphon composed of 303 places in 2 ms
Reduce places removed 303 places and 0 transitions.
Iterating global reduction 11 with 606 rules applied. Total rules applied 57918 place count 4549 transition count 5353
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 11 with 202 rules applied. Total rules applied 58120 place count 4448 transition count 5252
Applied a total of 58120 rules in 3896 ms. Remains 4448 /35789 variables (removed 31341) and now considering 5252/36871 (removed 31619) transitions.
// Phase 1: matrix 5252 rows 4448 cols
[2023-03-22 13:16:51] [INFO ] Computed 206 place invariants in 85 ms
[2023-03-22 13:16:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:16:53] [INFO ] Implicit Places using invariants in 1558 ms returned [115, 149, 199, 1456, 1477]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 1564 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4443/35789 places, 5252/36871 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 4443 transition count 5219
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 4410 transition count 5219
Applied a total of 66 rules in 286 ms. Remains 4410 /4443 variables (removed 33) and now considering 5219/5252 (removed 33) transitions.
// Phase 1: matrix 5219 rows 4410 cols
[2023-03-22 13:16:53] [INFO ] Computed 201 place invariants in 83 ms
[2023-03-22 13:16:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:16:54] [INFO ] Implicit Places using invariants in 1540 ms returned [123, 140, 1433, 1448, 1469]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 1548 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 4405/35789 places, 5219/36871 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 4405 transition count 5197
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 4383 transition count 5197
Applied a total of 44 rules in 260 ms. Remains 4383 /4405 variables (removed 22) and now considering 5197/5219 (removed 22) transitions.
// Phase 1: matrix 5197 rows 4383 cols
[2023-03-22 13:16:55] [INFO ] Computed 196 place invariants in 86 ms
[2023-03-22 13:16:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:16:56] [INFO ] Implicit Places using invariants in 1414 ms returned [125, 1365, 1386, 1414, 1442]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 1418 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 4378/35789 places, 5197/36871 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 4378 transition count 5186
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 4367 transition count 5186
Applied a total of 22 rules in 269 ms. Remains 4367 /4378 variables (removed 11) and now considering 5186/5197 (removed 11) transitions.
// Phase 1: matrix 5186 rows 4367 cols
[2023-03-22 13:16:57] [INFO ] Computed 191 place invariants in 87 ms
[2023-03-22 13:16:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:16:58] [INFO ] Implicit Places using invariants in 1481 ms returned [102, 166, 183, 1369, 1411]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 1485 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 4362/35789 places, 5186/36871 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 4362 transition count 5153
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 4329 transition count 5153
Applied a total of 66 rules in 256 ms. Remains 4329 /4362 variables (removed 33) and now considering 5153/5186 (removed 33) transitions.
// Phase 1: matrix 5153 rows 4329 cols
[2023-03-22 13:16:58] [INFO ] Computed 186 place invariants in 100 ms
[2023-03-22 13:17:00] [INFO ] Implicit Places using invariants in 1378 ms returned [110, 116, 1340, 1353, 1391]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 1382 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 5 : 4324/35789 places, 5153/36871 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 4324 transition count 5131
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 4302 transition count 5131
Applied a total of 44 rules in 263 ms. Remains 4302 /4324 variables (removed 22) and now considering 5131/5153 (removed 22) transitions.
// Phase 1: matrix 5131 rows 4302 cols
[2023-03-22 13:17:00] [INFO ] Computed 181 place invariants in 90 ms
[2023-03-22 13:17:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:17:01] [INFO ] Implicit Places using invariants in 1386 ms returned [148, 172, 1284, 1295, 1364]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 1390 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 6 : 4297/35789 places, 5131/36871 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 4297 transition count 5109
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 4275 transition count 5109
Applied a total of 44 rules in 251 ms. Remains 4275 /4297 variables (removed 22) and now considering 5109/5131 (removed 22) transitions.
// Phase 1: matrix 5109 rows 4275 cols
[2023-03-22 13:17:02] [INFO ] Computed 176 place invariants in 82 ms
[2023-03-22 13:17:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:17:03] [INFO ] Implicit Places using invariants in 1421 ms returned [132, 138, 144, 1272, 1330]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 1424 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 7 : 4270/35789 places, 5109/36871 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 4270 transition count 5076
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 4237 transition count 5076
Applied a total of 66 rules in 251 ms. Remains 4237 /4270 variables (removed 33) and now considering 5076/5109 (removed 33) transitions.
// Phase 1: matrix 5076 rows 4237 cols
[2023-03-22 13:17:03] [INFO ] Computed 171 place invariants in 81 ms
[2023-03-22 13:17:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:17:04] [INFO ] Implicit Places using invariants in 1346 ms returned [154, 1272, 1279, 1281, 1288]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 1349 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 8 : 4232/35789 places, 5076/36871 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 4232 transition count 5065
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 4221 transition count 5065
Applied a total of 22 rules in 245 ms. Remains 4221 /4232 variables (removed 11) and now considering 5065/5076 (removed 11) transitions.
// Phase 1: matrix 5065 rows 4221 cols
[2023-03-22 13:17:05] [INFO ] Computed 166 place invariants in 99 ms
[2023-03-22 13:17:06] [INFO ] Implicit Places using invariants in 1361 ms returned [109, 123, 1218, 1234, 1262]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 1365 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 9 : 4216/35789 places, 5065/36871 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 4216 transition count 5043
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 4194 transition count 5043
Applied a total of 44 rules in 225 ms. Remains 4194 /4216 variables (removed 22) and now considering 5043/5065 (removed 22) transitions.
// Phase 1: matrix 5043 rows 4194 cols
[2023-03-22 13:17:06] [INFO ] Computed 161 place invariants in 91 ms
[2023-03-22 13:17:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:17:08] [INFO ] Implicit Places using invariants in 1431 ms returned [119, 139, 176, 182, 1245]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 1435 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 10 : 4189/35789 places, 5043/36871 transitions.
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 4189 transition count 4999
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 88 place count 4145 transition count 4999
Applied a total of 88 rules in 221 ms. Remains 4145 /4189 variables (removed 44) and now considering 4999/5043 (removed 44) transitions.
// Phase 1: matrix 4999 rows 4145 cols
[2023-03-22 13:17:08] [INFO ] Computed 156 place invariants in 85 ms
[2023-03-22 13:17:09] [INFO ] Implicit Places using invariants in 1195 ms returned [1144, 1160, 1181, 1192, 1206]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 1200 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 11 : 4140/35789 places, 4999/36871 transitions.
Applied a total of 0 rules in 214 ms. Remains 4140 /4140 variables (removed 0) and now considering 4999/4999 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 12 iterations and 22201 ms. Remains : 4140/35789 places, 4999/36871 transitions.
Stuttering acceptance computed with spot in 203 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p2), (AND (NOT p1) p2)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0, 1, 2} source=0 dest: 0}, { cond=p1, acceptance={0, 1, 2} source=0 dest: 1}, { cond=p1, acceptance={0, 1, 2} source=0 dest: 2}, { cond=p1, acceptance={1, 2} source=0 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1, 2} source=1 dest: 0}, { cond=p0, acceptance={0, 2} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0, 1, 2} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0, 1, 2} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={1, 2} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1, 2} source=2 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0, 1, 2} source=2 dest: 1}, { cond=p2, acceptance={0, 1} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={0, 1, 2} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={1, 2} source=2 dest: 3}], [{ cond=(AND (NOT p1) p2), acceptance={0, 1, 2} source=3 dest: 0}, { cond=(AND p1 p2), acceptance={0, 1, 2} source=3 dest: 2}, { cond=(AND p1 p2), acceptance={1, 2} source=3 dest: 3}]], initial=0, aps=[p1:(OR (GEQ s3643 1) (GEQ s3708 1) (GEQ s3639 1) (GEQ s3712 1) (GEQ s3651 1) (GEQ s3700 1) (GEQ s3647 1) (GEQ s3704 1) (GEQ s3692 1) (GEQ s3696 1) (GEQ s3...], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 895 steps with 0 reset in 46 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-03 finished in 22507 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&&G(p1)&&X(F(p2)))))'
Support contains 4854 out of 35789 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35789/35789 places, 36871/36871 transitions.
Applied a total of 0 rules in 435 ms. Remains 35789 /35789 variables (removed 0) and now considering 36871/36871 (removed 0) transitions.
// Phase 1: matrix 36871 rows 35789 cols
[2023-03-22 13:17:13] [INFO ] Computed 4146 place invariants in 2423 ms
[2023-03-22 13:17:16] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:17:16] [INFO ] Implicit Places using invariants in 5490 ms returned []
Implicit Place search using SMT only with invariants took 5491 ms to find 0 implicit places.
[2023-03-22 13:17:16] [INFO ] Invariant cache hit.
[2023-03-22 13:17:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:17:19] [INFO ] Dead Transitions using invariants and state equation in 3084 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9023 ms. Remains : 35789/35789 places, 36871/36871 transitions.
Stuttering acceptance computed with spot in 184 ms :[(NOT p1), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p2) (NOT p0)), true]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=(AND p1 p2), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(OR (AND (GEQ s19994 1) (GEQ s22418 1)) (AND (GEQ s20024 1) (GEQ s22448 1)) (AND (GEQ s19422 1) (GEQ s21846 1)) (AND (GEQ s19432 1) (GEQ s21856 1)) (AN...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-04 finished in 9401 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 404 out of 35789 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35789/35789 places, 36871/36871 transitions.
Graph (complete) has 52722 edges and 35789 vertex of which 35177 are kept as prefixes of interest. Removing 612 places using SCC suffix rule.35 ms
Discarding 612 places :
Also discarding 511 output transitions
Drop transitions removed 511 transitions
Reduce places removed 101 places and 101 transitions.
Ensure Unique test removed 303 transitions
Reduce isomorphic transitions removed 303 transitions.
Discarding 2222 places :
Implicit places reduction removed 2222 places
Drop transitions removed 19897 transitions
Trivial Post-agglo rules discarded 19897 transitions
Performed 19897 trivial Post agglomeration. Transition count delta: 19897
Iterating post reduction 0 with 22422 rules applied. Total rules applied 22423 place count 32854 transition count 16059
Reduce places removed 19897 places and 0 transitions.
Iterating post reduction 1 with 19897 rules applied. Total rules applied 42320 place count 12957 transition count 16059
Performed 1717 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1717 Pre rules applied. Total rules applied 42320 place count 12957 transition count 14342
Deduced a syphon composed of 1717 places in 8 ms
Ensure Unique test removed 909 places
Reduce places removed 2626 places and 0 transitions.
Iterating global reduction 2 with 4343 rules applied. Total rules applied 46663 place count 10331 transition count 14342
Drop transitions removed 707 transitions
Trivial Post-agglo rules discarded 707 transitions
Performed 707 trivial Post agglomeration. Transition count delta: 707
Iterating post reduction 2 with 707 rules applied. Total rules applied 47370 place count 10331 transition count 13635
Reduce places removed 707 places and 0 transitions.
Iterating post reduction 3 with 707 rules applied. Total rules applied 48077 place count 9624 transition count 13635
Discarding 4747 places :
Symmetric choice reduction at 4 with 4747 rule applications. Total rules 52824 place count 4877 transition count 8888
Iterating global reduction 4 with 4747 rules applied. Total rules applied 57571 place count 4877 transition count 8888
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Discarding 202 places :
Implicit places reduction removed 202 places
Drop transitions removed 808 transitions
Trivial Post-agglo rules discarded 808 transitions
Performed 808 trivial Post agglomeration. Transition count delta: 808
Iterating post reduction 4 with 1515 rules applied. Total rules applied 59086 place count 4675 transition count 7575
Reduce places removed 808 places and 0 transitions.
Iterating post reduction 5 with 808 rules applied. Total rules applied 59894 place count 3867 transition count 7575
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 101 Pre rules applied. Total rules applied 59894 place count 3867 transition count 7474
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 6 with 202 rules applied. Total rules applied 60096 place count 3766 transition count 7474
Discarding 20 places :
Symmetric choice reduction at 6 with 20 rule applications. Total rules 60116 place count 3746 transition count 5454
Iterating global reduction 6 with 20 rules applied. Total rules applied 60136 place count 3746 transition count 5454
Ensure Unique test removed 1010 transitions
Reduce isomorphic transitions removed 1010 transitions.
Discarding 404 places :
Implicit places reduction removed 404 places
Drop transitions removed 404 transitions
Trivial Post-agglo rules discarded 404 transitions
Performed 404 trivial Post agglomeration. Transition count delta: 404
Iterating post reduction 6 with 1818 rules applied. Total rules applied 61954 place count 3342 transition count 4040
Reduce places removed 404 places and 0 transitions.
Iterating post reduction 7 with 404 rules applied. Total rules applied 62358 place count 2938 transition count 4040
Performed 202 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 202 Pre rules applied. Total rules applied 62358 place count 2938 transition count 3838
Deduced a syphon composed of 202 places in 1 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 8 with 404 rules applied. Total rules applied 62762 place count 2736 transition count 3838
Discarding 1010 places :
Symmetric choice reduction at 8 with 1010 rule applications. Total rules 63772 place count 1726 transition count 2828
Iterating global reduction 8 with 1010 rules applied. Total rules applied 64782 place count 1726 transition count 2828
Ensure Unique test removed 1010 transitions
Reduce isomorphic transitions removed 1010 transitions.
Iterating post reduction 8 with 1010 rules applied. Total rules applied 65792 place count 1726 transition count 1818
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 101 Pre rules applied. Total rules applied 65792 place count 1726 transition count 1717
Deduced a syphon composed of 101 places in 0 ms
Ensure Unique test removed 101 places
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 9 with 303 rules applied. Total rules applied 66095 place count 1524 transition count 1717
Performed 202 Post agglomeration using F-continuation condition.Transition count delta: 202
Deduced a syphon composed of 202 places in 0 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 9 with 404 rules applied. Total rules applied 66499 place count 1322 transition count 1515
Reduce places removed 101 places and 101 transitions.
Iterating global reduction 9 with 101 rules applied. Total rules applied 66600 place count 1221 transition count 1414
Applied a total of 66600 rules in 2443 ms. Remains 1221 /35789 variables (removed 34568) and now considering 1414/36871 (removed 35457) transitions.
// Phase 1: matrix 1414 rows 1221 cols
[2023-03-22 13:17:22] [INFO ] Computed 207 place invariants in 20 ms
[2023-03-22 13:17:22] [INFO ] Implicit Places using invariants in 710 ms returned [0, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 815, 1119]
Discarding 205 places :
Implicit Place search using SMT only with invariants took 714 ms to find 205 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1016/35789 places, 1414/36871 transitions.
Reduce places removed 101 places and 101 transitions.
Drop transitions removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 0 with 101 rules applied. Total rules applied 101 place count 915 transition count 1212
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 1 with 101 rules applied. Total rules applied 202 place count 814 transition count 1212
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 202 place count 814 transition count 1111
Deduced a syphon composed of 101 places in 0 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 404 place count 713 transition count 1111
Applied a total of 404 rules in 23 ms. Remains 713 /1016 variables (removed 303) and now considering 1111/1414 (removed 303) transitions.
// Phase 1: matrix 1111 rows 713 cols
[2023-03-22 13:17:22] [INFO ] Computed 2 place invariants in 7 ms
[2023-03-22 13:17:22] [INFO ] Implicit Places using invariants in 188 ms returned []
[2023-03-22 13:17:22] [INFO ] Invariant cache hit.
[2023-03-22 13:17:23] [INFO ] Implicit Places using invariants and state equation in 685 ms returned []
Implicit Place search using SMT with State Equation took 876 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 713/35789 places, 1111/36871 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4058 ms. Remains : 713/35789 places, 1111/36871 transitions.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (GEQ s362 1) (GEQ s587 1) (GEQ s406 1) (GEQ s391 1) (GEQ s602 1) (GEQ s464 1) (GEQ s377 1) (GEQ s449 1) (GEQ s478 1) (GEQ s529 1) (GEQ s515 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 70 steps with 11 reset in 8 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-05 finished in 4190 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 1111 out of 35789 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35789/35789 places, 36871/36871 transitions.
Graph (complete) has 52722 edges and 35789 vertex of which 19504 are kept as prefixes of interest. Removing 16285 places using SCC suffix rule.31 ms
Discarding 16285 places :
Also discarding 17681 output transitions
Drop transitions removed 17681 transitions
Reduce places removed 101 places and 101 transitions.
Discarding 2222 places :
Implicit places reduction removed 2222 places
Drop transitions removed 13433 transitions
Trivial Post-agglo rules discarded 13433 transitions
Performed 13433 trivial Post agglomeration. Transition count delta: 13433
Iterating post reduction 0 with 15655 rules applied. Total rules applied 15656 place count 17181 transition count 5656
Reduce places removed 13433 places and 0 transitions.
Iterating post reduction 1 with 13433 rules applied. Total rules applied 29089 place count 3748 transition count 5656
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 29089 place count 3748 transition count 5555
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 29291 place count 3647 transition count 5555
Discarding 1010 places :
Symmetric choice reduction at 2 with 1010 rule applications. Total rules 30301 place count 2637 transition count 4545
Iterating global reduction 2 with 1010 rules applied. Total rules applied 31311 place count 2637 transition count 4545
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 31311 place count 2637 transition count 4444
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 31513 place count 2536 transition count 4444
Applied a total of 31513 rules in 933 ms. Remains 2536 /35789 variables (removed 33253) and now considering 4444/36871 (removed 32427) transitions.
// Phase 1: matrix 4444 rows 2536 cols
[2023-03-22 13:17:24] [INFO ] Computed 102 place invariants in 27 ms
[2023-03-22 13:17:25] [INFO ] Implicit Places using invariants in 1183 ms returned [101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201]
Discarding 101 places :
Implicit Place search using SMT only with invariants took 1191 ms to find 101 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 2435/35789 places, 4444/36871 transitions.
Drop transitions removed 1111 transitions
Trivial Post-agglo rules discarded 1111 transitions
Performed 1111 trivial Post agglomeration. Transition count delta: 1111
Iterating post reduction 0 with 1111 rules applied. Total rules applied 1111 place count 2435 transition count 3333
Reduce places removed 1111 places and 0 transitions.
Iterating post reduction 1 with 1111 rules applied. Total rules applied 2222 place count 1324 transition count 3333
Applied a total of 2222 rules in 54 ms. Remains 1324 /2435 variables (removed 1111) and now considering 3333/4444 (removed 1111) transitions.
// Phase 1: matrix 3333 rows 1324 cols
[2023-03-22 13:17:25] [INFO ] Computed 1 place invariants in 30 ms
[2023-03-22 13:17:26] [INFO ] Implicit Places using invariants in 263 ms returned []
[2023-03-22 13:17:26] [INFO ] Invariant cache hit.
[2023-03-22 13:17:27] [INFO ] Implicit Places using invariants and state equation in 976 ms returned []
Implicit Place search using SMT with State Equation took 1244 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1324/35789 places, 3333/36871 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3422 ms. Remains : 1324/35789 places, 3333/36871 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-07 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 (LT s554 1) (LT s1074 1) (LT s863 1) (LT s993 1) (LT s733 1) (LT s603 1) (LT s424 1) (LT s1204 1) (LT s294 1) (LT s505 1) (LT s1123 1) (LT s1253 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 328 reset in 4533 ms.
Product exploration explored 100000 steps with 328 reset in 4530 ms.
Computed a total of 1324 stabilizing places and 3333 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1324 transition count 3333
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (F (G p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 3 factoid took 161 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-07 finished in 15450 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))))'
Support contains 1 out of 35789 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35789/35789 places, 36871/36871 transitions.
Discarding 2222 places :
Implicit places reduction removed 2222 places
Iterating post reduction 0 with 2222 rules applied. Total rules applied 2222 place count 33567 transition count 36871
Discarding 202 places :
Symmetric choice reduction at 1 with 202 rule applications. Total rules 2424 place count 33365 transition count 36467
Iterating global reduction 1 with 202 rules applied. Total rules applied 2626 place count 33365 transition count 36467
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 2628 place count 33363 transition count 36265
Iterating global reduction 1 with 2 rules applied. Total rules applied 2630 place count 33363 transition count 36265
Applied a total of 2630 rules in 737 ms. Remains 33363 /35789 variables (removed 2426) and now considering 36265/36871 (removed 606) transitions.
// Phase 1: matrix 36265 rows 33363 cols
[2023-03-22 13:17:41] [INFO ] Computed 1924 place invariants in 1410 ms
[2023-03-22 13:17:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:17:43] [INFO ] Implicit Places using invariants in 3985 ms returned []
Implicit Place search using SMT only with invariants took 3986 ms to find 0 implicit places.
[2023-03-22 13:17:43] [INFO ] Invariant cache hit.
[2023-03-22 13:17:46] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:17:46] [INFO ] Dead Transitions using invariants and state equation in 2919 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 33363/35789 places, 36265/36871 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7645 ms. Remains : 33363/35789 places, 36265/36871 transitions.
Stuttering acceptance computed with spot in 126 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LT s16538 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 76868 steps with 13 reset in 1948 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-08 finished in 9847 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)||X((p1||F(p2))))))'
Support contains 3 out of 35789 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35789/35789 places, 36871/36871 transitions.
Discarding 2222 places :
Implicit places reduction removed 2222 places
Iterating post reduction 0 with 2222 rules applied. Total rules applied 2222 place count 33567 transition count 36871
Discarding 202 places :
Symmetric choice reduction at 1 with 202 rule applications. Total rules 2424 place count 33365 transition count 36467
Iterating global reduction 1 with 202 rules applied. Total rules applied 2626 place count 33365 transition count 36467
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 2628 place count 33363 transition count 36265
Iterating global reduction 1 with 2 rules applied. Total rules applied 2630 place count 33363 transition count 36265
Applied a total of 2630 rules in 702 ms. Remains 33363 /35789 variables (removed 2426) and now considering 36265/36871 (removed 606) transitions.
[2023-03-22 13:17:49] [INFO ] Invariant cache hit.
[2023-03-22 13:17:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:17:52] [INFO ] Implicit Places using invariants in 2469 ms returned []
Implicit Place search using SMT only with invariants took 2471 ms to find 0 implicit places.
[2023-03-22 13:17:52] [INFO ] Invariant cache hit.
[2023-03-22 13:17:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:17:54] [INFO ] Dead Transitions using invariants and state equation in 2566 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 33363/35789 places, 36265/36871 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5742 ms. Remains : 33363/35789 places, 36265/36871 transitions.
Stuttering acceptance computed with spot in 263 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 5}]], initial=2, aps=[p2:(GEQ s30710 1), p1:(LT s27522 1), p0:(GEQ s427 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, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 6492 ms.
Product exploration explored 100000 steps with 33333 reset in 6960 ms.
Computed a total of 33363 stabilizing places and 36265 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 33363 transition count 36265
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p2) p1 (NOT p0)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (G (NOT p2))), (F (G p1)), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND p0 (NOT p1) (NOT p2)))))
Knowledge based reduction with 8 factoid took 154 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-09 finished in 57847 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0 U G((p1 U p2)))))'
Support contains 4 out of 35789 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35789/35789 places, 36871/36871 transitions.
Discarding 2222 places :
Implicit places reduction removed 2222 places
Iterating post reduction 0 with 2222 rules applied. Total rules applied 2222 place count 33567 transition count 36871
Discarding 202 places :
Symmetric choice reduction at 1 with 202 rule applications. Total rules 2424 place count 33365 transition count 36467
Iterating global reduction 1 with 202 rules applied. Total rules applied 2626 place count 33365 transition count 36467
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 2628 place count 33363 transition count 36265
Iterating global reduction 1 with 2 rules applied. Total rules applied 2630 place count 33363 transition count 36265
Applied a total of 2630 rules in 711 ms. Remains 33363 /35789 variables (removed 2426) and now considering 36265/36871 (removed 606) transitions.
[2023-03-22 13:18:47] [INFO ] Invariant cache hit.
[2023-03-22 13:18:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:18:50] [INFO ] Implicit Places using invariants in 2634 ms returned []
Implicit Place search using SMT only with invariants took 2636 ms to find 0 implicit places.
[2023-03-22 13:18:50] [INFO ] Invariant cache hit.
[2023-03-22 13:18:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:18:52] [INFO ] Dead Transitions using invariants and state equation in 2507 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 33363/35789 places, 36265/36871 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5858 ms. Remains : 33363/35789 places, 36265/36871 transitions.
Stuttering acceptance computed with spot in 219 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND p2 (NOT p0)) (AND p1 (NOT p0))), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=1 dest: 3}, { cond=(OR (AND p2 p0) (AND p1 p0)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 3}, { cond=(OR p2 p1), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(GEQ s10906 1), p0:(AND (GEQ s20518 1) (GEQ s21058 1)), p1:(GEQ s3675 1)], 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]]
Entered a terminal (fully accepting) state of product in 1890 steps with 0 reset in 41 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-11 finished in 6230 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||X(F(p1)))))'
Support contains 2 out of 35789 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35789/35789 places, 36871/36871 transitions.
Discarding 2222 places :
Implicit places reduction removed 2222 places
Iterating post reduction 0 with 2222 rules applied. Total rules applied 2222 place count 33567 transition count 36871
Discarding 202 places :
Symmetric choice reduction at 1 with 202 rule applications. Total rules 2424 place count 33365 transition count 36467
Iterating global reduction 1 with 202 rules applied. Total rules applied 2626 place count 33365 transition count 36467
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 2628 place count 33363 transition count 36265
Iterating global reduction 1 with 2 rules applied. Total rules applied 2630 place count 33363 transition count 36265
Applied a total of 2630 rules in 750 ms. Remains 33363 /35789 variables (removed 2426) and now considering 36265/36871 (removed 606) transitions.
[2023-03-22 13:18:53] [INFO ] Invariant cache hit.
[2023-03-22 13:18:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:18:56] [INFO ] Implicit Places using invariants in 2757 ms returned []
Implicit Place search using SMT only with invariants took 2758 ms to find 0 implicit places.
[2023-03-22 13:18:56] [INFO ] Invariant cache hit.
[2023-03-22 13:18:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:18:59] [INFO ] Dead Transitions using invariants and state equation in 2602 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 33363/35789 places, 36265/36871 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6117 ms. Remains : 33363/35789 places, 36265/36871 transitions.
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s27068 1), p1:(LT s25708 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]]
Product exploration explored 100000 steps with 33333 reset in 6281 ms.
Product exploration explored 100000 steps with 33333 reset in 6310 ms.
Computed a total of 33363 stabilizing places and 36265 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 33363 transition count 36265
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X p1)), (F (G (NOT p0))), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 5 factoid took 87 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-13 finished in 66866 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||G(p1))))'
Support contains 3 out of 35789 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35789/35789 places, 36871/36871 transitions.
Discarding 2221 places :
Implicit places reduction removed 2221 places
Iterating post reduction 0 with 2221 rules applied. Total rules applied 2221 place count 33568 transition count 36871
Discarding 202 places :
Symmetric choice reduction at 1 with 202 rule applications. Total rules 2423 place count 33366 transition count 36467
Iterating global reduction 1 with 202 rules applied. Total rules applied 2625 place count 33366 transition count 36467
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 2627 place count 33364 transition count 36265
Iterating global reduction 1 with 2 rules applied. Total rules applied 2629 place count 33364 transition count 36265
Applied a total of 2629 rules in 741 ms. Remains 33364 /35789 variables (removed 2425) and now considering 36265/36871 (removed 606) transitions.
// Phase 1: matrix 36265 rows 33364 cols
[2023-03-22 13:20:02] [INFO ] Computed 1925 place invariants in 1323 ms
[2023-03-22 13:20:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:20:04] [INFO ] Implicit Places using invariants in 3875 ms returned []
Implicit Place search using SMT only with invariants took 3887 ms to find 0 implicit places.
[2023-03-22 13:20:04] [INFO ] Invariant cache hit.
[2023-03-22 13:20:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:20:07] [INFO ] Dead Transitions using invariants and state equation in 2544 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 33364/35789 places, 36265/36871 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7188 ms. Remains : 33364/35789 places, 36265/36871 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s12631 1) (GEQ s15142 1)), p1:(GEQ s1173 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 5783 steps with 0 reset in 137 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-14 finished in 7526 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 35789 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35789/35789 places, 36871/36871 transitions.
Discarding 2222 places :
Implicit places reduction removed 2222 places
Iterating post reduction 0 with 2222 rules applied. Total rules applied 2222 place count 33567 transition count 36871
Discarding 202 places :
Symmetric choice reduction at 1 with 202 rule applications. Total rules 2424 place count 33365 transition count 36467
Iterating global reduction 1 with 202 rules applied. Total rules applied 2626 place count 33365 transition count 36467
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 2628 place count 33363 transition count 36265
Iterating global reduction 1 with 2 rules applied. Total rules applied 2630 place count 33363 transition count 36265
Applied a total of 2630 rules in 718 ms. Remains 33363 /35789 variables (removed 2426) and now considering 36265/36871 (removed 606) transitions.
// Phase 1: matrix 36265 rows 33363 cols
[2023-03-22 13:20:09] [INFO ] Computed 1924 place invariants in 1360 ms
[2023-03-22 13:20:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:20:12] [INFO ] Implicit Places using invariants in 4105 ms returned []
Implicit Place search using SMT only with invariants took 4112 ms to find 0 implicit places.
[2023-03-22 13:20:12] [INFO ] Invariant cache hit.
[2023-03-22 13:20:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 13:20:14] [INFO ] Dead Transitions using invariants and state equation in 2592 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 33363/35789 places, 36265/36871 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7429 ms. Remains : 33363/35789 places, 36265/36871 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LT s7771 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 8426 ms.
Product exploration explored 100000 steps with 50000 reset in 8475 ms.
Computed a total of 33363 stabilizing places and 36265 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 33363 transition count 36265
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 86 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-15 finished in 77597 ms.
All properties solved by simple procedures.
Total runtime 361734 ms.

BK_STOP 1679491286298

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="FamilyReunion-PT-L00100M0010C005P005G002"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is FamilyReunion-PT-L00100M0010C005P005G002, 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 r165-tall-167838850400420"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00100M0010C005P005G002.tgz
mv FamilyReunion-PT-L00100M0010C005P005G002 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 ;