Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028400409.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is CO4-PT-05, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028400409
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 42K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 54K May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CO4-PT-05-CTLCardinality-2024-12
FORMULA_NAME CO4-PT-05-CTLCardinality-2024-13
FORMULA_NAME CO4-PT-05-CTLCardinality-2024-14
FORMULA_NAME CO4-PT-05-CTLCardinality-2024-15
FORMULA_NAME CO4-PT-05-CTLCardinality-2025-00
FORMULA_NAME CO4-PT-05-CTLCardinality-2025-01
FORMULA_NAME CO4-PT-05-CTLCardinality-2025-02
FORMULA_NAME CO4-PT-05-CTLCardinality-2025-03
FORMULA_NAME CO4-PT-05-CTLCardinality-2025-04
FORMULA_NAME CO4-PT-05-CTLCardinality-2025-05
FORMULA_NAME CO4-PT-05-CTLCardinality-2025-06
FORMULA_NAME CO4-PT-05-CTLCardinality-2025-07
FORMULA_NAME CO4-PT-05-CTLCardinality-2025-08
FORMULA_NAME CO4-PT-05-CTLCardinality-2025-09
FORMULA_NAME CO4-PT-05-CTLCardinality-2025-10
FORMULA_NAME CO4-PT-05-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748605261142

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-05-30 11:41:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 11:41:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 11:41:02] [INFO ] Load time of PNML (sax parser for PT used): 67 ms
[2025-05-30 11:41:02] [INFO ] Transformed 101 places.
[2025-05-30 11:41:02] [INFO ] Transformed 253 transitions.
[2025-05-30 11:41:02] [INFO ] Found NUPN structural information;
[2025-05-30 11:41:02] [INFO ] Parsed PT model containing 101 places and 253 transitions and 723 arcs in 154 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
Ensure Unique test removed 38 transitions
Reduce redundant transitions removed 38 transitions.
Support contains 72 out of 101 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 101/101 places, 215/215 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 93 transition count 199
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 93 transition count 199
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 22 place count 93 transition count 193
Applied a total of 22 rules in 22 ms. Remains 93 /101 variables (removed 8) and now considering 193/215 (removed 22) transitions.
[2025-05-30 11:41:02] [INFO ] Flow matrix only has 146 transitions (discarded 47 similar events)
// Phase 1: matrix 146 rows 93 cols
[2025-05-30 11:41:02] [INFO ] Computed 5 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:02] [INFO ] Implicit Places using invariants in 191 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 222 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 92/101 places, 193/215 transitions.
Applied a total of 0 rules in 2 ms. Remains 92 /92 variables (removed 0) and now considering 193/193 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 272 ms. Remains : 92/101 places, 193/215 transitions.
Support contains 72 out of 92 places after structural reductions.
[2025-05-30 11:41:03] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-05-30 11:41:03] [INFO ] Flatten gal took : 34 ms
FORMULA CO4-PT-05-CTLCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 11:41:03] [INFO ] Flatten gal took : 21 ms
[2025-05-30 11:41:03] [INFO ] Input system was already deterministic with 193 transitions.
RANDOM walk for 40000 steps (508 resets) in 1872 ms. (21 steps per ms) remains 3/75 properties
BEST_FIRST walk for 40003 steps (65 resets) in 231 ms. (172 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (96 resets) in 123 ms. (322 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 82 ms. (481 steps per ms) remains 3/3 properties
[2025-05-30 11:41:03] [INFO ] Flow matrix only has 146 transitions (discarded 47 similar events)
// Phase 1: matrix 146 rows 92 cols
[2025-05-30 11:41:03] [INFO ] Computed 4 invariants in 2 ms
[2025-05-30 11:41:03] [INFO ] State equation strengthened by 12 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 2/8 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 8/16 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 22/38 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 102/140 variables, 12/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/140 variables, 7/39 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/140 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 86/226 variables, 54/93 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/226 variables, 3/96 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/226 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp29 is UNSAT
At refinement iteration 13 (OVERLAPS) 11/237 variables, 10/106 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/237 variables, 1/107 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/237 variables, 0/107 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 1/238 variables, 1/108 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/238 variables, 0/108 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/238 variables, 0/108 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 238/238 variables, and 108 constraints, problems are : Problem set: 1 solved, 2 unsolved in 232 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 92/92 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2/5 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 3/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 16/29 variables, 13/17 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/29 variables, 0/17 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 95/124 variables, 9/26 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/124 variables, 7/33 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/124 variables, 2/35 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/124 variables, 0/35 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 97/221 variables, 57/92 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/221 variables, 2/94 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/221 variables, 0/94 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Problem AtomicPropp60 is UNSAT
Problem AtomicPropp72 is UNSAT
After SMT solving in domain Int declared 237/238 variables, and 107 constraints, problems are : Problem set: 3 solved, 0 unsolved in 202 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 92/92 constraints, ReadFeed: 9/12 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 456ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 15 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA CO4-PT-05-CTLCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 11:41:04] [INFO ] Flatten gal took : 10 ms
[2025-05-30 11:41:04] [INFO ] Flatten gal took : 9 ms
[2025-05-30 11:41:04] [INFO ] Input system was already deterministic with 193 transitions.
Computed a total of 10 stabilizing places and 10 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 92/92 places, 193/193 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 92 transition count 187
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 86 transition count 187
Discarding 31 places :
Symmetric choice reduction at 2 with 31 rule applications. Total rules 43 place count 55 transition count 130
Iterating global reduction 2 with 31 rules applied. Total rules applied 74 place count 55 transition count 130
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 88 place count 55 transition count 116
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 94 place count 49 transition count 104
Iterating global reduction 3 with 6 rules applied. Total rules applied 100 place count 49 transition count 104
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 101 place count 49 transition count 103
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 102 place count 48 transition count 101
Iterating global reduction 4 with 1 rules applied. Total rules applied 103 place count 48 transition count 101
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 107 place count 46 transition count 99
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 4 with 13 rules applied. Total rules applied 120 place count 46 transition count 86
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 122 place count 45 transition count 85
Applied a total of 122 rules in 30 ms. Remains 45 /92 variables (removed 47) and now considering 85/193 (removed 108) transitions.
[2025-05-30 11:41:04] [INFO ] Flow matrix only has 71 transitions (discarded 14 similar events)
// Phase 1: matrix 71 rows 45 cols
[2025-05-30 11:41:04] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:04] [INFO ] Implicit Places using invariants in 37 ms returned []
[2025-05-30 11:41:04] [INFO ] Flow matrix only has 71 transitions (discarded 14 similar events)
[2025-05-30 11:41:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:04] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-05-30 11:41:04] [INFO ] Implicit Places using invariants and state equation in 60 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 100 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 44/92 places, 85/193 transitions.
Graph (trivial) has 26 edges and 44 vertex of which 8 / 44 are part of one of the 2 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 36 transition count 71
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 36 transition count 71
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 6 place count 36 transition count 70
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 35 transition count 68
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 35 transition count 68
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 35 transition count 67
Applied a total of 9 rules in 11 ms. Remains 35 /44 variables (removed 9) and now considering 67/85 (removed 18) transitions.
[2025-05-30 11:41:04] [INFO ] Flow matrix only has 54 transitions (discarded 13 similar events)
// Phase 1: matrix 54 rows 35 cols
[2025-05-30 11:41:04] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:04] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-05-30 11:41:04] [INFO ] Flow matrix only has 54 transitions (discarded 13 similar events)
[2025-05-30 11:41:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:04] [INFO ] State equation strengthened by 6 read => feed constraints.
[2025-05-30 11:41:04] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 35/92 places, 67/193 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 220 ms. Remains : 35/92 places, 67/193 transitions.
[2025-05-30 11:41:04] [INFO ] Flatten gal took : 4 ms
[2025-05-30 11:41:04] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:41:04] [INFO ] Input system was already deterministic with 67 transitions.
[2025-05-30 11:41:04] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:41:04] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:41:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality6244499714706325614.gal : 1 ms
[2025-05-30 11:41:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality12654700827175622850.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6244499714706325614.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12654700827175622850.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,14850,0.020274,4232,2,111,5,909,6,0,201,780,0


Converting to forward existential form...Done !
original formula: A((!((AG(E((p87==1) U ((p76==0)||(p98==1)))) + (p50==1))) * ((p29==0)||(p65==1))) U AG((A((EG((p24==0)) + EG(((p88==0)||(p63==1)))) U AF(...179
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !((!((E(!(!(EG(!((p79==0))))) U (!((EG((p24==0)) + EG(((p88==0)||(p63==1))))) * !(!(...669
Reverse transition relation is NOT exact ! Due to transitions t9, t10, t48, t54, t62, Intersection with reachable at each step enabled. (destroyed/reverse...183
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.11845,9480,1,0,384,27919,179,228,1414,33264,504
FORMULA CO4-PT-05-CTLCardinality-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 92/92 places, 193/193 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 91 transition count 183
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 82 transition count 183
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 53 place count 47 transition count 116
Iterating global reduction 2 with 35 rules applied. Total rules applied 88 place count 47 transition count 116
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 104 place count 47 transition count 100
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 112 place count 39 transition count 84
Iterating global reduction 3 with 8 rules applied. Total rules applied 120 place count 39 transition count 84
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 123 place count 39 transition count 81
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 129 place count 36 transition count 78
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 130 place count 36 transition count 77
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 5 with 14 rules applied. Total rules applied 144 place count 36 transition count 63
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 146 place count 35 transition count 62
Applied a total of 146 rules in 15 ms. Remains 35 /92 variables (removed 57) and now considering 62/193 (removed 131) transitions.
[2025-05-30 11:41:04] [INFO ] Flow matrix only has 55 transitions (discarded 7 similar events)
// Phase 1: matrix 55 rows 35 cols
[2025-05-30 11:41:04] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:04] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-05-30 11:41:04] [INFO ] Flow matrix only has 55 transitions (discarded 7 similar events)
[2025-05-30 11:41:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:04] [INFO ] State equation strengthened by 3 read => feed constraints.
[2025-05-30 11:41:04] [INFO ] Implicit Places using invariants and state equation in 54 ms returned [14, 25]
[2025-05-30 11:41:04] [INFO ] Actually due to overlaps returned [14]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 89 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 34/92 places, 62/193 transitions.
Graph (trivial) has 26 edges and 34 vertex of which 8 / 34 are part of one of the 2 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 28 transition count 49
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 27 transition count 49
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 5 place count 25 transition count 46
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 25 transition count 46
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 25 transition count 45
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 10 place count 25 transition count 43
Applied a total of 10 rules in 6 ms. Remains 25 /34 variables (removed 9) and now considering 43/62 (removed 19) transitions.
[2025-05-30 11:41:04] [INFO ] Flow matrix only has 37 transitions (discarded 6 similar events)
// Phase 1: matrix 37 rows 25 cols
[2025-05-30 11:41:04] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:04] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-05-30 11:41:04] [INFO ] Flow matrix only has 37 transitions (discarded 6 similar events)
[2025-05-30 11:41:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 11:41:04] [INFO ] Implicit Places using invariants and state equation in 40 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 65 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 24/92 places, 43/193 transitions.
Graph (trivial) has 16 edges and 24 vertex of which 4 / 24 are part of one of the 1 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 20 transition count 37
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 20 transition count 36
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 19 transition count 35
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 19 transition count 34
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 18 transition count 33
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 18 transition count 32
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 10 place count 18 transition count 31
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 17 transition count 31
Applied a total of 12 rules in 7 ms. Remains 17 /24 variables (removed 7) and now considering 31/43 (removed 12) transitions.
[2025-05-30 11:41:04] [INFO ] Flow matrix only has 24 transitions (discarded 7 similar events)
// Phase 1: matrix 24 rows 17 cols
[2025-05-30 11:41:04] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:05] [INFO ] Implicit Places using invariants in 33 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 33 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 16/92 places, 31/193 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 4 iterations and 218 ms. Remains : 16/92 places, 31/193 transitions.
[2025-05-30 11:41:05] [INFO ] Flatten gal took : 2 ms
[2025-05-30 11:41:05] [INFO ] Flatten gal took : 2 ms
[2025-05-30 11:41:05] [INFO ] Input system was already deterministic with 31 transitions.
[2025-05-30 11:41:05] [INFO ] Flatten gal took : 1 ms
[2025-05-30 11:41:05] [INFO ] Flatten gal took : 2 ms
[2025-05-30 11:41:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality4642770254200754972.gal : 1 ms
[2025-05-30 11:41:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality7206843617714398073.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4642770254200754972.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7206843617714398073.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,685,0.005223,4004,2,60,5,368,6,0,88,297,0


Converting to forward existential form...Done !
original formula: EF(AG(AF(((p78!=0)&&(p19!=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(!(EG(!(((p78!=0)&&(p19!=1)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t19, t21, t24, Intersection with reachable at each step enabled. (destroyed/reverse/...182
(forward)formula 0,0,0.029327,5156,1,0,128,7167,85,67,621,8768,153
FORMULA CO4-PT-05-CTLCardinality-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 193/193 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 61 transition count 141
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 61 transition count 141
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 77 place count 61 transition count 126
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 80 place count 58 transition count 120
Iterating global reduction 1 with 3 rules applied. Total rules applied 83 place count 58 transition count 120
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 86 place count 55 transition count 114
Iterating global reduction 1 with 3 rules applied. Total rules applied 89 place count 55 transition count 114
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 90 place count 55 transition count 113
Applied a total of 90 rules in 5 ms. Remains 55 /92 variables (removed 37) and now considering 113/193 (removed 80) transitions.
[2025-05-30 11:41:05] [INFO ] Flow matrix only has 93 transitions (discarded 20 similar events)
// Phase 1: matrix 93 rows 55 cols
[2025-05-30 11:41:05] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:05] [INFO ] Implicit Places using invariants in 44 ms returned []
[2025-05-30 11:41:05] [INFO ] Flow matrix only has 93 transitions (discarded 20 similar events)
[2025-05-30 11:41:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:05] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-05-30 11:41:05] [INFO ] Implicit Places using invariants and state equation in 71 ms returned [27, 43]
[2025-05-30 11:41:05] [INFO ] Actually due to overlaps returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 117 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/92 places, 113/193 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 53 transition count 112
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 53 transition count 112
Applied a total of 2 rules in 2 ms. Remains 53 /54 variables (removed 1) and now considering 112/113 (removed 1) transitions.
[2025-05-30 11:41:05] [INFO ] Flow matrix only has 92 transitions (discarded 20 similar events)
// Phase 1: matrix 92 rows 53 cols
[2025-05-30 11:41:05] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:05] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-05-30 11:41:05] [INFO ] Flow matrix only has 92 transitions (discarded 20 similar events)
[2025-05-30 11:41:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:05] [INFO ] State equation strengthened by 6 read => feed constraints.
[2025-05-30 11:41:05] [INFO ] Implicit Places using invariants and state equation in 61 ms returned [41]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 104 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 52/92 places, 112/193 transitions.
Applied a total of 0 rules in 2 ms. Remains 52 /52 variables (removed 0) and now considering 112/112 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 230 ms. Remains : 52/92 places, 112/193 transitions.
[2025-05-30 11:41:05] [INFO ] Flatten gal took : 6 ms
[2025-05-30 11:41:05] [INFO ] Flatten gal took : 6 ms
[2025-05-30 11:41:05] [INFO ] Input system was already deterministic with 112 transitions.
[2025-05-30 11:41:05] [INFO ] Flatten gal took : 5 ms
[2025-05-30 11:41:05] [INFO ] Flatten gal took : 4 ms
[2025-05-30 11:41:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality10816354588265632871.gal : 2 ms
[2025-05-30 11:41:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality15838169639512283143.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10816354588265632871.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15838169639512283143.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,159032,0.018816,4404,2,176,5,1971,6,0,314,1625,0


Converting to forward existential form...Done !
original formula: AX((AG((E((p90==0) U (p67==1)) + E(EF((p0==1)) U (((p10==0)||(p66==1))&&((p26==0)||(p17==1)))))) + ((p7==1) * (((p95==1) + (E((p94==1) U ...229
=> equivalent forward existential formula: ([((EY(Init) * !(!(E(TRUE U !((E((p90==0) U (p67==1)) + E(E(TRUE U (p0==1)) U (((p10==0)||(p66==1))&&((p26==0)||...672
Reverse transition relation is NOT exact ! Due to transitions t2, t11, t14, t35, t82, t89, t96, t104, t107, Intersection with reachable at each step enabl...207
(forward)formula 0,0,0.247528,15284,1,0,411,60428,272,233,2182,73921,529
FORMULA CO4-PT-05-CTLCardinality-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 193/193 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 61 transition count 140
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 61 transition count 140
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 78 place count 61 transition count 124
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 82 place count 57 transition count 116
Iterating global reduction 1 with 4 rules applied. Total rules applied 86 place count 57 transition count 116
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 90 place count 53 transition count 108
Iterating global reduction 1 with 4 rules applied. Total rules applied 94 place count 53 transition count 108
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 95 place count 53 transition count 107
Applied a total of 95 rules in 6 ms. Remains 53 /92 variables (removed 39) and now considering 107/193 (removed 86) transitions.
[2025-05-30 11:41:05] [INFO ] Flow matrix only has 90 transitions (discarded 17 similar events)
// Phase 1: matrix 90 rows 53 cols
[2025-05-30 11:41:05] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:05] [INFO ] Implicit Places using invariants in 31 ms returned []
[2025-05-30 11:41:05] [INFO ] Flow matrix only has 90 transitions (discarded 17 similar events)
[2025-05-30 11:41:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:05] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-05-30 11:41:05] [INFO ] Implicit Places using invariants and state equation in 59 ms returned [27, 41]
[2025-05-30 11:41:05] [INFO ] Actually due to overlaps returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 92 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/92 places, 107/193 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 51 transition count 106
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 51 transition count 106
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 50 transition count 104
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 50 transition count 104
Applied a total of 4 rules in 3 ms. Remains 50 /52 variables (removed 2) and now considering 104/107 (removed 3) transitions.
[2025-05-30 11:41:05] [INFO ] Flow matrix only has 88 transitions (discarded 16 similar events)
// Phase 1: matrix 88 rows 50 cols
[2025-05-30 11:41:05] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:05] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-05-30 11:41:05] [INFO ] Flow matrix only has 88 transitions (discarded 16 similar events)
[2025-05-30 11:41:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:05] [INFO ] State equation strengthened by 6 read => feed constraints.
[2025-05-30 11:41:05] [INFO ] Implicit Places using invariants and state equation in 51 ms returned [38]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 81 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 49/92 places, 104/193 transitions.
Applied a total of 0 rules in 1 ms. Remains 49 /49 variables (removed 0) and now considering 104/104 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 183 ms. Remains : 49/92 places, 104/193 transitions.
[2025-05-30 11:41:05] [INFO ] Flatten gal took : 4 ms
[2025-05-30 11:41:05] [INFO ] Flatten gal took : 5 ms
[2025-05-30 11:41:05] [INFO ] Input system was already deterministic with 104 transitions.
[2025-05-30 11:41:05] [INFO ] Flatten gal took : 10 ms
[2025-05-30 11:41:05] [INFO ] Flatten gal took : 4 ms
[2025-05-30 11:41:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality12820107966665883922.gal : 2 ms
[2025-05-30 11:41:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality4013407332941219646.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12820107966665883922.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4013407332941219646.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,120530,0.016023,4332,2,189,5,1658,6,0,294,1301,0


Converting to forward existential form...Done !
original formula: EF(((AX((p0==0)) * (p8==0)) * ((p16==1) * (AX((p60==1)) + ((p94==1)&&(p92==1))))))
=> equivalent forward existential formula: ([(((FwdU(Init,TRUE) * (!(EX(!((p0==0)))) * (p8==0))) * (p16==1)) * !(EX(!((p60==1)))))] != FALSE + [(((FwdU(Ini...242
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t11, t13, t32, t78, t82, t90, t97, t100, Intersection with reachable at each step en...210
(forward)formula 0,1,0.062396,6892,1,0,153,14812,229,88,1920,12196,222
FORMULA CO4-PT-05-CTLCardinality-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 92/92 places, 193/193 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 91 transition count 185
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 84 transition count 185
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 46 place count 52 transition count 124
Iterating global reduction 2 with 32 rules applied. Total rules applied 78 place count 52 transition count 124
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 93 place count 52 transition count 109
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 100 place count 45 transition count 95
Iterating global reduction 3 with 7 rules applied. Total rules applied 107 place count 45 transition count 95
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 109 place count 45 transition count 93
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 113 place count 43 transition count 91
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 114 place count 43 transition count 90
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 5 with 13 rules applied. Total rules applied 127 place count 43 transition count 77
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 129 place count 42 transition count 76
Applied a total of 129 rules in 14 ms. Remains 42 /92 variables (removed 50) and now considering 76/193 (removed 117) transitions.
[2025-05-30 11:41:05] [INFO ] Flow matrix only has 65 transitions (discarded 11 similar events)
// Phase 1: matrix 65 rows 42 cols
[2025-05-30 11:41:05] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:05] [INFO ] Implicit Places using invariants in 39 ms returned []
[2025-05-30 11:41:05] [INFO ] Flow matrix only has 65 transitions (discarded 11 similar events)
[2025-05-30 11:41:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2025-05-30 11:41:05] [INFO ] Implicit Places using invariants and state equation in 52 ms returned [22, 32]
[2025-05-30 11:41:05] [INFO ] Actually due to overlaps returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 92 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 41/92 places, 76/193 transitions.
Graph (trivial) has 27 edges and 41 vertex of which 8 / 41 are part of one of the 2 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 35 transition count 62
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 34 transition count 62
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 5 place count 32 transition count 59
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 32 transition count 59
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 32 transition count 58
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 10 place count 32 transition count 56
Applied a total of 10 rules in 4 ms. Remains 32 /41 variables (removed 9) and now considering 56/76 (removed 20) transitions.
[2025-05-30 11:41:05] [INFO ] Flow matrix only has 46 transitions (discarded 10 similar events)
// Phase 1: matrix 46 rows 32 cols
[2025-05-30 11:41:05] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:05] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-05-30 11:41:05] [INFO ] Flow matrix only has 46 transitions (discarded 10 similar events)
[2025-05-30 11:41:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 11:41:06] [INFO ] Implicit Places using invariants and state equation in 40 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 70 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 31/92 places, 56/193 transitions.
Graph (trivial) has 17 edges and 31 vertex of which 4 / 31 are part of one of the 1 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 27 transition count 50
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 27 transition count 50
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 27 transition count 49
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 26 transition count 48
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 26 transition count 47
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 25 transition count 46
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 25 transition count 45
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 12 place count 24 transition count 44
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 24 transition count 43
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 13 place count 24 transition count 42
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 23 transition count 42
Applied a total of 15 rules in 6 ms. Remains 23 /31 variables (removed 8) and now considering 42/56 (removed 14) transitions.
[2025-05-30 11:41:06] [INFO ] Flow matrix only has 31 transitions (discarded 11 similar events)
// Phase 1: matrix 31 rows 23 cols
[2025-05-30 11:41:06] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:06] [INFO ] Implicit Places using invariants in 23 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 25 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 22/92 places, 42/193 transitions.
Applied a total of 0 rules in 3 ms. Remains 22 /22 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 4 iterations and 214 ms. Remains : 22/92 places, 42/193 transitions.
[2025-05-30 11:41:06] [INFO ] Flatten gal took : 2 ms
[2025-05-30 11:41:06] [INFO ] Flatten gal took : 1 ms
[2025-05-30 11:41:06] [INFO ] Input system was already deterministic with 42 transitions.
[2025-05-30 11:41:06] [INFO ] Flatten gal took : 1 ms
[2025-05-30 11:41:06] [INFO ] Flatten gal took : 2 ms
[2025-05-30 11:41:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality4225750417798285069.gal : 1 ms
[2025-05-30 11:41:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality9210782673078047250.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4225750417798285069.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9210782673078047250.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1225,0.010021,3956,2,81,5,637,6,0,123,557,0


Converting to forward existential form...Done !
original formula: AF(E(((!((EF((p36==1)) + (p38!=0))) + (p41==0)) + (p48==1)) U AG(!((EG((p42==1)) * AF((p49==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(E(((!((E(TRUE U (p36==1)) + (p38!=0))) + (p41==0)) + (p48==1)) U !(E(TRUE U !(!((EG((p42==1)) * !(E...187
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t28, t29, t37, Intersection with reachable at each step enabled. (destroyed/reverse/...182
(forward)formula 0,1,0.053437,6132,1,0,180,12777,123,105,820,14954,229
FORMULA CO4-PT-05-CTLCardinality-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 193/193 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 59 transition count 139
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 59 transition count 139
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 80 place count 59 transition count 125
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 86 place count 53 transition count 113
Iterating global reduction 1 with 6 rules applied. Total rules applied 92 place count 53 transition count 113
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 98 place count 47 transition count 101
Iterating global reduction 1 with 6 rules applied. Total rules applied 104 place count 47 transition count 101
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 105 place count 47 transition count 100
Applied a total of 105 rules in 10 ms. Remains 47 /92 variables (removed 45) and now considering 100/193 (removed 93) transitions.
[2025-05-30 11:41:06] [INFO ] Flow matrix only has 86 transitions (discarded 14 similar events)
// Phase 1: matrix 86 rows 47 cols
[2025-05-30 11:41:06] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:06] [INFO ] Implicit Places using invariants in 37 ms returned []
[2025-05-30 11:41:06] [INFO ] Flow matrix only has 86 transitions (discarded 14 similar events)
[2025-05-30 11:41:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:06] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-05-30 11:41:06] [INFO ] Implicit Places using invariants and state equation in 56 ms returned [21, 36]
[2025-05-30 11:41:06] [INFO ] Actually due to overlaps returned [21]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 95 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 46/92 places, 100/193 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 45 transition count 99
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 45 transition count 99
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 44 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 44 transition count 97
Applied a total of 4 rules in 2 ms. Remains 44 /46 variables (removed 2) and now considering 97/100 (removed 3) transitions.
[2025-05-30 11:41:06] [INFO ] Flow matrix only has 84 transitions (discarded 13 similar events)
// Phase 1: matrix 84 rows 44 cols
[2025-05-30 11:41:06] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:06] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-05-30 11:41:06] [INFO ] Flow matrix only has 84 transitions (discarded 13 similar events)
[2025-05-30 11:41:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:06] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-05-30 11:41:06] [INFO ] Implicit Places using invariants and state equation in 55 ms returned [33]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 86 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 43/92 places, 97/193 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 196 ms. Remains : 43/92 places, 97/193 transitions.
[2025-05-30 11:41:06] [INFO ] Flatten gal took : 9 ms
[2025-05-30 11:41:06] [INFO ] Flatten gal took : 4 ms
[2025-05-30 11:41:06] [INFO ] Input system was already deterministic with 97 transitions.
[2025-05-30 11:41:06] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:41:06] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:41:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality6363888901195656081.gal : 1 ms
[2025-05-30 11:41:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality2340981212012678026.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6363888901195656081.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2340981212012678026.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,74882,0.021233,4280,2,155,5,1233,6,0,263,903,0


Converting to forward existential form...Done !
original formula: EF(AX(EF((AX((p98==1)) * EG(((p70==0)||(p80==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(E(TRUE U (!(EX(!((p98==1)))) * EG(((p70==0)||(p80==1)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t12, t14, t74, t80, t87, t90, t93, Intersection with reachable at each step enabled. (destro...194
(forward)formula 0,1,0.201869,12728,1,0,307,48767,222,172,1858,52864,420
FORMULA CO4-PT-05-CTLCardinality-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 193/193 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 61 transition count 141
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 61 transition count 141
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 78 place count 61 transition count 125
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 84 place count 55 transition count 113
Iterating global reduction 1 with 6 rules applied. Total rules applied 90 place count 55 transition count 113
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 95 place count 50 transition count 103
Iterating global reduction 1 with 5 rules applied. Total rules applied 100 place count 50 transition count 103
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 101 place count 50 transition count 102
Applied a total of 101 rules in 3 ms. Remains 50 /92 variables (removed 42) and now considering 102/193 (removed 91) transitions.
[2025-05-30 11:41:06] [INFO ] Flow matrix only has 87 transitions (discarded 15 similar events)
// Phase 1: matrix 87 rows 50 cols
[2025-05-30 11:41:06] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:06] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-05-30 11:41:06] [INFO ] Flow matrix only has 87 transitions (discarded 15 similar events)
[2025-05-30 11:41:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:06] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-05-30 11:41:06] [INFO ] Implicit Places using invariants and state equation in 49 ms returned [24, 39]
[2025-05-30 11:41:06] [INFO ] Actually due to overlaps returned [24]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 85 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/92 places, 102/193 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 48 transition count 101
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 48 transition count 101
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 47 transition count 99
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 47 transition count 99
Applied a total of 4 rules in 1 ms. Remains 47 /49 variables (removed 2) and now considering 99/102 (removed 3) transitions.
[2025-05-30 11:41:06] [INFO ] Flow matrix only has 85 transitions (discarded 14 similar events)
// Phase 1: matrix 85 rows 47 cols
[2025-05-30 11:41:06] [INFO ] Computed 3 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:06] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-05-30 11:41:06] [INFO ] Flow matrix only has 85 transitions (discarded 14 similar events)
[2025-05-30 11:41:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:06] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-05-30 11:41:06] [INFO ] Implicit Places using invariants and state equation in 56 ms returned [36]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 86 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 46/92 places, 99/193 transitions.
Applied a total of 0 rules in 1 ms. Remains 46 /46 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 176 ms. Remains : 46/92 places, 99/193 transitions.
[2025-05-30 11:41:06] [INFO ] Flatten gal took : 4 ms
[2025-05-30 11:41:06] [INFO ] Flatten gal took : 4 ms
[2025-05-30 11:41:06] [INFO ] Input system was already deterministic with 99 transitions.
[2025-05-30 11:41:06] [INFO ] Flatten gal took : 4 ms
[2025-05-30 11:41:06] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:41:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality4340190651426005454.gal : 1 ms
[2025-05-30 11:41:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality13674287178002847915.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4340190651426005454.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13674287178002847915.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,96722,0.014776,4296,2,176,5,1394,6,0,277,1089,0


Converting to forward existential form...Done !
original formula: AG((A(E(((AG(((p7==0)||(p19==1))) * (p1==0)) * ((p32==0)||(p83==1))) U !(AF((p68==1)))) U EX(TRUE)) + AX((p48==1))))
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * !(!((E(!(EX(TRUE)) U (!(E(((!(E(TRUE U !(((p7==0)||(p19==1))))) * (p1==0)) * ((p32==0)||...254
Reverse transition relation is NOT exact ! Due to transitions t11, t13, t75, t80, t87, t91, t94, Intersection with reachable at each step enabled. (destro...194
Using saturation style SCC detection
(forward)formula 0,1,0.213101,13256,1,0,308,53090,240,179,2012,58212,422
FORMULA CO4-PT-05-CTLCardinality-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 193/193 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 58 transition count 137
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 58 transition count 137
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 83 place count 58 transition count 122
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 89 place count 52 transition count 110
Iterating global reduction 1 with 6 rules applied. Total rules applied 95 place count 52 transition count 110
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 101 place count 46 transition count 98
Iterating global reduction 1 with 6 rules applied. Total rules applied 107 place count 46 transition count 98
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 108 place count 46 transition count 97
Applied a total of 108 rules in 9 ms. Remains 46 /92 variables (removed 46) and now considering 97/193 (removed 96) transitions.
[2025-05-30 11:41:07] [INFO ] Flow matrix only has 84 transitions (discarded 13 similar events)
// Phase 1: matrix 84 rows 46 cols
[2025-05-30 11:41:07] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:07] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-05-30 11:41:07] [INFO ] Flow matrix only has 84 transitions (discarded 13 similar events)
[2025-05-30 11:41:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:07] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-05-30 11:41:07] [INFO ] Implicit Places using invariants and state equation in 52 ms returned [21, 35]
[2025-05-30 11:41:07] [INFO ] Actually due to overlaps returned [21]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 95 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/92 places, 97/193 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 96
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 96
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 43 transition count 94
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 43 transition count 94
Applied a total of 4 rules in 1 ms. Remains 43 /45 variables (removed 2) and now considering 94/97 (removed 3) transitions.
[2025-05-30 11:41:07] [INFO ] Flow matrix only has 82 transitions (discarded 12 similar events)
// Phase 1: matrix 82 rows 43 cols
[2025-05-30 11:41:07] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:07] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-05-30 11:41:07] [INFO ] Flow matrix only has 82 transitions (discarded 12 similar events)
[2025-05-30 11:41:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-05-30 11:41:07] [INFO ] Implicit Places using invariants and state equation in 47 ms returned [32]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 75 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 42/92 places, 94/193 transitions.
Applied a total of 0 rules in 0 ms. Remains 42 /42 variables (removed 0) and now considering 94/94 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 181 ms. Remains : 42/92 places, 94/193 transitions.
[2025-05-30 11:41:07] [INFO ] Flatten gal took : 5 ms
[2025-05-30 11:41:07] [INFO ] Flatten gal took : 4 ms
[2025-05-30 11:41:07] [INFO ] Input system was already deterministic with 94 transitions.
[2025-05-30 11:41:07] [INFO ] Flatten gal took : 4 ms
[2025-05-30 11:41:07] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:41:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality18350027634938076338.gal : 0 ms
[2025-05-30 11:41:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality14594014325813078323.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality18350027634938076338.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14594014325813078323.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,69122,0.021774,4368,2,152,5,1203,6,0,256,870,0


Converting to forward existential form...Done !
original formula: AG(((p19==1) + A(!(EX(((p56==0)||(p99==1)))) U EF(AG(((p4==0)||(p98==1)))))))
=> equivalent forward existential formula: ([((FwdU((FwdU(Init,TRUE) * !((p19==1))),!(E(TRUE U !(E(TRUE U !(((p4==0)||(p98==1)))))))) * !(!(EX(((p56==0)||(...328
Reverse transition relation is NOT exact ! Due to transitions t12, t14, t72, t76, t84, t87, t90, Intersection with reachable at each step enabled. (destro...194
(forward)formula 0,1,0.096242,7824,1,0,138,20750,217,79,1777,15912,212
FORMULA CO4-PT-05-CTLCardinality-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 193/193 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 68 transition count 154
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 68 transition count 154
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 58 place count 68 transition count 144
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 62 place count 64 transition count 136
Iterating global reduction 1 with 4 rules applied. Total rules applied 66 place count 64 transition count 136
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 69 place count 61 transition count 130
Iterating global reduction 1 with 3 rules applied. Total rules applied 72 place count 61 transition count 130
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 61 transition count 129
Applied a total of 73 rules in 7 ms. Remains 61 /92 variables (removed 31) and now considering 129/193 (removed 64) transitions.
[2025-05-30 11:41:07] [INFO ] Flow matrix only has 104 transitions (discarded 25 similar events)
// Phase 1: matrix 104 rows 61 cols
[2025-05-30 11:41:07] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:07] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-05-30 11:41:07] [INFO ] Flow matrix only has 104 transitions (discarded 25 similar events)
[2025-05-30 11:41:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2025-05-30 11:41:07] [INFO ] Implicit Places using invariants and state equation in 59 ms returned [30, 49]
[2025-05-30 11:41:07] [INFO ] Actually due to overlaps returned [30]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 100 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/92 places, 129/193 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 129/129 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 108 ms. Remains : 60/92 places, 129/193 transitions.
[2025-05-30 11:41:07] [INFO ] Flatten gal took : 6 ms
[2025-05-30 11:41:07] [INFO ] Flatten gal took : 9 ms
[2025-05-30 11:41:07] [INFO ] Input system was already deterministic with 129 transitions.
[2025-05-30 11:41:07] [INFO ] Flatten gal took : 7 ms
[2025-05-30 11:41:07] [INFO ] Flatten gal took : 4 ms
[2025-05-30 11:41:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality6356361173709101185.gal : 1 ms
[2025-05-30 11:41:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality15837399561020671413.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6356361173709101185.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15837399561020671413.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,230852,0.026958,4516,2,215,5,2348,6,0,362,1702,0


Converting to forward existential form...Done !
original formula: (EF((EF(((p91==0) * !(A(((p87==0)||(p85==1)) U ((p52==0)||(p71==1)))))) + E(EX((p62==0)) U EG(((p19==0)||(p41==1)))))) * A(((AG(((p65!=1)...342
=> equivalent forward existential formula: [(((Init * E(TRUE U (E(TRUE U ((p91==0) * !(!((E(!(((p52==0)||(p71==1))) U (!(((p87==0)||(p85==1))) * !(((p52==0...842
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t41, t94, t101, t112, t115, t120, t123, Intersection with reachable at each step ena...209
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.883605,38244,1,0,824,192292,325,469,2593,234452,1006
FORMULA CO4-PT-05-CTLCardinality-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 193/193 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 60 transition count 140
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 60 transition count 140
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 78 place count 60 transition count 126
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 84 place count 54 transition count 114
Iterating global reduction 1 with 6 rules applied. Total rules applied 90 place count 54 transition count 114
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 95 place count 49 transition count 104
Iterating global reduction 1 with 5 rules applied. Total rules applied 100 place count 49 transition count 104
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 101 place count 49 transition count 103
Applied a total of 101 rules in 5 ms. Remains 49 /92 variables (removed 43) and now considering 103/193 (removed 90) transitions.
[2025-05-30 11:41:08] [INFO ] Flow matrix only has 88 transitions (discarded 15 similar events)
// Phase 1: matrix 88 rows 49 cols
[2025-05-30 11:41:08] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:08] [INFO ] Implicit Places using invariants in 35 ms returned []
[2025-05-30 11:41:08] [INFO ] Flow matrix only has 88 transitions (discarded 15 similar events)
[2025-05-30 11:41:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:08] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-05-30 11:41:08] [INFO ] Implicit Places using invariants and state equation in 56 ms returned [24, 38]
[2025-05-30 11:41:08] [INFO ] Actually due to overlaps returned [24]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 92 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 48/92 places, 103/193 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 47 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 47 transition count 102
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 46 transition count 100
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 46 transition count 100
Applied a total of 4 rules in 1 ms. Remains 46 /48 variables (removed 2) and now considering 100/103 (removed 3) transitions.
[2025-05-30 11:41:08] [INFO ] Flow matrix only has 86 transitions (discarded 14 similar events)
// Phase 1: matrix 86 rows 46 cols
[2025-05-30 11:41:08] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:08] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-05-30 11:41:08] [INFO ] Flow matrix only has 86 transitions (discarded 14 similar events)
[2025-05-30 11:41:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:08] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-05-30 11:41:08] [INFO ] Implicit Places using invariants and state equation in 48 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 77 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 45/92 places, 100/193 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 177 ms. Remains : 45/92 places, 100/193 transitions.
[2025-05-30 11:41:08] [INFO ] Flatten gal took : 4 ms
[2025-05-30 11:41:08] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:41:08] [INFO ] Input system was already deterministic with 100 transitions.
[2025-05-30 11:41:08] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:41:08] [INFO ] Flatten gal took : 4 ms
[2025-05-30 11:41:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality12168136412916894108.gal : 0 ms
[2025-05-30 11:41:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality11622767507819775387.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12168136412916894108.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11622767507819775387.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,89282,0.014669,4292,2,165,5,1378,6,0,274,996,0


Converting to forward existential form...Done !
original formula: AF((EF(((AX((p58==1)) * (p5==0)) * ((p87==1)&&(p30==0)))) + ((p19==0)&&(p18==1))))
=> equivalent forward existential formula: [FwdG(Init,!((E(TRUE U ((!(EX(!((p58==1)))) * (p5==0)) * ((p87==1)&&(p30==0)))) + ((p19==0)&&(p18==1)))))] = FAL...157
Reverse transition relation is NOT exact ! Due to transitions t11, t14, t76, t80, t87, t92, t95, Intersection with reachable at each step enabled. (destro...195
(forward)formula 0,0,0.108138,8900,1,0,194,22093,228,125,1856,32003,256
FORMULA CO4-PT-05-CTLCardinality-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 92/92 places, 193/193 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 91 transition count 184
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 9 rules applied. Total rules applied 17 place count 83 transition count 183
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 18 place count 82 transition count 183
Discarding 34 places :
Symmetric choice reduction at 3 with 34 rule applications. Total rules 52 place count 48 transition count 118
Iterating global reduction 3 with 34 rules applied. Total rules applied 86 place count 48 transition count 118
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 102 place count 48 transition count 102
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 108 place count 42 transition count 90
Iterating global reduction 4 with 6 rules applied. Total rules applied 114 place count 42 transition count 90
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 117 place count 42 transition count 87
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 123 place count 39 transition count 84
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 124 place count 39 transition count 83
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 6 with 14 rules applied. Total rules applied 138 place count 39 transition count 69
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 140 place count 38 transition count 68
Applied a total of 140 rules in 17 ms. Remains 38 /92 variables (removed 54) and now considering 68/193 (removed 125) transitions.
[2025-05-30 11:41:08] [INFO ] Flow matrix only has 58 transitions (discarded 10 similar events)
// Phase 1: matrix 58 rows 38 cols
[2025-05-30 11:41:08] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:08] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-05-30 11:41:08] [INFO ] Flow matrix only has 58 transitions (discarded 10 similar events)
[2025-05-30 11:41:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2025-05-30 11:41:08] [INFO ] Implicit Places using invariants and state equation in 49 ms returned [18, 28]
[2025-05-30 11:41:08] [INFO ] Actually due to overlaps returned [18]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 78 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 37/92 places, 68/193 transitions.
Graph (trivial) has 21 edges and 37 vertex of which 3 / 37 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 35 transition count 65
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 34 transition count 65
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 4 place count 33 transition count 63
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 33 transition count 63
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 8 place count 33 transition count 60
Applied a total of 8 rules in 4 ms. Remains 33 /37 variables (removed 4) and now considering 60/68 (removed 8) transitions.
[2025-05-30 11:41:08] [INFO ] Flow matrix only has 51 transitions (discarded 9 similar events)
// Phase 1: matrix 51 rows 33 cols
[2025-05-30 11:41:08] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:08] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-05-30 11:41:08] [INFO ] Flow matrix only has 51 transitions (discarded 9 similar events)
[2025-05-30 11:41:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2025-05-30 11:41:08] [INFO ] Implicit Places using invariants and state equation in 40 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 72 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 32/92 places, 60/193 transitions.
Graph (trivial) has 17 edges and 32 vertex of which 4 / 32 are part of one of the 1 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 28 transition count 54
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 28 transition count 54
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 28 transition count 53
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 27 transition count 52
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 27 transition count 51
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 26 transition count 50
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 26 transition count 49
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 12 place count 25 transition count 48
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 25 transition count 47
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 13 place count 25 transition count 46
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 24 transition count 46
Applied a total of 15 rules in 9 ms. Remains 24 /32 variables (removed 8) and now considering 46/60 (removed 14) transitions.
[2025-05-30 11:41:08] [INFO ] Flow matrix only has 36 transitions (discarded 10 similar events)
// Phase 1: matrix 36 rows 24 cols
[2025-05-30 11:41:08] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:08] [INFO ] Implicit Places using invariants in 27 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 23/92 places, 46/193 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 46/46 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 4 iterations and 211 ms. Remains : 23/92 places, 46/193 transitions.
[2025-05-30 11:41:08] [INFO ] Flatten gal took : 2 ms
[2025-05-30 11:41:08] [INFO ] Flatten gal took : 2 ms
[2025-05-30 11:41:08] [INFO ] Input system was already deterministic with 46 transitions.
[2025-05-30 11:41:08] [INFO ] Flatten gal took : 1 ms
[2025-05-30 11:41:08] [INFO ] Flatten gal took : 2 ms
[2025-05-30 11:41:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality15854260331126180410.gal : 0 ms
[2025-05-30 11:41:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality10427869193861088380.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15854260331126180410.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10427869193861088380.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1897,0.006907,4020,2,87,5,556,6,0,132,388,0


Converting to forward existential form...Done !
original formula: (AF(EG(AG(EF(((p51==0)&&(p18==1)))))) * EF(!(E((p34==1) U AG(((p34==0)||(p10==1)))))))
=> equivalent forward existential formula: ([FwdG(Init,!(EG(!(E(TRUE U !(E(TRUE U ((p51==0)&&(p18==1)))))))))] = FALSE * [(Init * !(E(TRUE U !(E((p34==1) U...207
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t28, t29, t36, Intersection with reachable at each step enabled. (destroyed/reverse/...182
(forward)formula 0,0,0.044225,5684,1,0,97,10128,124,58,944,9206,131
FORMULA CO4-PT-05-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 193/193 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 64 transition count 146
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 64 transition count 146
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 69 place count 64 transition count 133
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 72 place count 61 transition count 127
Iterating global reduction 1 with 3 rules applied. Total rules applied 75 place count 61 transition count 127
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 77 place count 59 transition count 123
Iterating global reduction 1 with 2 rules applied. Total rules applied 79 place count 59 transition count 123
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 80 place count 59 transition count 122
Applied a total of 80 rules in 10 ms. Remains 59 /92 variables (removed 33) and now considering 122/193 (removed 71) transitions.
[2025-05-30 11:41:08] [INFO ] Flow matrix only has 99 transitions (discarded 23 similar events)
// Phase 1: matrix 99 rows 59 cols
[2025-05-30 11:41:08] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:09] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-05-30 11:41:09] [INFO ] Flow matrix only has 99 transitions (discarded 23 similar events)
[2025-05-30 11:41:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2025-05-30 11:41:09] [INFO ] Implicit Places using invariants and state equation in 72 ms returned [27, 47]
[2025-05-30 11:41:09] [INFO ] Actually due to overlaps returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 108 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 58/92 places, 122/193 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 57 transition count 121
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 57 transition count 121
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 56 transition count 119
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 56 transition count 119
Applied a total of 4 rules in 2 ms. Remains 56 /58 variables (removed 2) and now considering 119/122 (removed 3) transitions.
[2025-05-30 11:41:09] [INFO ] Flow matrix only has 97 transitions (discarded 22 similar events)
// Phase 1: matrix 97 rows 56 cols
[2025-05-30 11:41:09] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:09] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-05-30 11:41:09] [INFO ] Flow matrix only has 97 transitions (discarded 22 similar events)
[2025-05-30 11:41:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:09] [INFO ] State equation strengthened by 6 read => feed constraints.
[2025-05-30 11:41:09] [INFO ] Implicit Places using invariants and state equation in 65 ms returned [44]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 100 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 55/92 places, 119/193 transitions.
Applied a total of 0 rules in 0 ms. Remains 55 /55 variables (removed 0) and now considering 119/119 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 221 ms. Remains : 55/92 places, 119/193 transitions.
[2025-05-30 11:41:09] [INFO ] Flatten gal took : 6 ms
[2025-05-30 11:41:09] [INFO ] Flatten gal took : 5 ms
[2025-05-30 11:41:09] [INFO ] Input system was already deterministic with 119 transitions.
[2025-05-30 11:41:09] [INFO ] Flatten gal took : 5 ms
[2025-05-30 11:41:09] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:41:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality18066860095063013812.gal : 0 ms
[2025-05-30 11:41:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality2925776526392864682.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality18066860095063013812.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2925776526392864682.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,185654,0.019497,4512,2,191,5,2195,6,0,333,1546,0


Converting to forward existential form...Done !
original formula: (AX(AG(EF((p3!=1)))) + EX((((EG((p1==0)) + (p66==0)) * AG((((p64!=0)&&(p40!=1))||(p3!=0)))) * ((EG((p91==0)) + ((p34==0)&&(p85==1))) + ((...213
=> equivalent forward existential formula: [(FwdU(EY((Init * !(EX((((EG((p1==0)) + (p66==0)) * !(E(TRUE U !((((p64!=0)&&(p40!=1))||(p3!=0)))))) * ((EG((p91...288
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t12, t14, t38, t87, t96, t108, t111, t114, Intersection with reachable at each step ...213
(forward)formula 0,1,0.079339,6944,1,0,164,15279,258,94,2190,11325,247
FORMULA CO4-PT-05-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 92/92 places, 193/193 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 91 transition count 184
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 83 transition count 184
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 50 place count 49 transition count 119
Iterating global reduction 2 with 34 rules applied. Total rules applied 84 place count 49 transition count 119
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 100 place count 49 transition count 103
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 108 place count 41 transition count 87
Iterating global reduction 3 with 8 rules applied. Total rules applied 116 place count 41 transition count 87
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 119 place count 41 transition count 84
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 125 place count 38 transition count 81
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 126 place count 38 transition count 80
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 5 with 14 rules applied. Total rules applied 140 place count 38 transition count 66
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 142 place count 37 transition count 65
Applied a total of 142 rules in 9 ms. Remains 37 /92 variables (removed 55) and now considering 65/193 (removed 128) transitions.
[2025-05-30 11:41:09] [INFO ] Flow matrix only has 57 transitions (discarded 8 similar events)
// Phase 1: matrix 57 rows 37 cols
[2025-05-30 11:41:09] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:09] [INFO ] Implicit Places using invariants in 31 ms returned []
[2025-05-30 11:41:09] [INFO ] Flow matrix only has 57 transitions (discarded 8 similar events)
[2025-05-30 11:41:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2025-05-30 11:41:09] [INFO ] Implicit Places using invariants and state equation in 39 ms returned [17, 27]
[2025-05-30 11:41:09] [INFO ] Actually due to overlaps returned [17]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 72 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 36/92 places, 65/193 transitions.
Graph (trivial) has 27 edges and 36 vertex of which 8 / 36 are part of one of the 2 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 52
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 29 transition count 52
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 5 place count 27 transition count 49
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 27 transition count 49
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 27 transition count 48
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 10 place count 27 transition count 46
Applied a total of 10 rules in 3 ms. Remains 27 /36 variables (removed 9) and now considering 46/65 (removed 19) transitions.
[2025-05-30 11:41:09] [INFO ] Flow matrix only has 39 transitions (discarded 7 similar events)
// Phase 1: matrix 39 rows 27 cols
[2025-05-30 11:41:09] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:09] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-05-30 11:41:09] [INFO ] Flow matrix only has 39 transitions (discarded 7 similar events)
[2025-05-30 11:41:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 11:41:09] [INFO ] Implicit Places using invariants and state equation in 35 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 61 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 26/92 places, 46/193 transitions.
Graph (trivial) has 17 edges and 26 vertex of which 4 / 26 are part of one of the 1 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 22 transition count 40
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 22 transition count 40
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 22 transition count 39
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 21 transition count 38
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 21 transition count 37
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 20 transition count 36
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 20 transition count 35
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 12 place count 19 transition count 34
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 19 transition count 33
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 13 place count 19 transition count 32
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 18 transition count 32
Applied a total of 15 rules in 4 ms. Remains 18 /26 variables (removed 8) and now considering 32/46 (removed 14) transitions.
[2025-05-30 11:41:09] [INFO ] Flow matrix only has 24 transitions (discarded 8 similar events)
// Phase 1: matrix 24 rows 18 cols
[2025-05-30 11:41:09] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:09] [INFO ] Implicit Places using invariants in 17 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 18 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 17/92 places, 32/193 transitions.
Applied a total of 0 rules in 1 ms. Remains 17 /17 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 4 iterations and 169 ms. Remains : 17/92 places, 32/193 transitions.
[2025-05-30 11:41:09] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:41:09] [INFO ] Flatten gal took : 1 ms
[2025-05-30 11:41:09] [INFO ] Input system was already deterministic with 32 transitions.
[2025-05-30 11:41:09] [INFO ] Flatten gal took : 1 ms
RANDOM walk for 557 steps (52 resets) in 13 ms. (39 steps per ms) remains 0/1 properties
FORMULA CO4-PT-05-CTLCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-05-30 11:41:09] [INFO ] Flatten gal took : 1 ms
[2025-05-30 11:41:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17322864121357411631.gal : 0 ms
[2025-05-30 11:41:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15171006810128728263.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17322864121357411631.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15171006810128728263.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 193/193 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 61 transition count 142
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 61 transition count 142
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 76 place count 61 transition count 128
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 82 place count 55 transition count 116
Iterating global reduction 1 with 6 rules applied. Total rules applied 88 place count 55 transition count 116
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 94 place count 49 transition count 104
Iterating global reduction 1 with 6 rules applied. Total rules applied 100 place count 49 transition count 104
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 101 place count 49 transition count 103
Applied a total of 101 rules in 3 ms. Remains 49 /92 variables (removed 43) and now considering 103/193 (removed 90) transitions.
[2025-05-30 11:41:09] [INFO ] Flow matrix only has 88 transitions (discarded 15 similar events)
// Phase 1: matrix 88 rows 49 cols
[2025-05-30 11:41:09] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:09] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-05-30 11:41:09] [INFO ] Flow matrix only has 88 transitions (discarded 15 similar events)
[2025-05-30 11:41:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:09] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-05-30 11:41:09] [INFO ] Implicit Places using invariants and state equation in 49 ms returned [22, 38]
[2025-05-30 11:41:09] [INFO ] Actually due to overlaps returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 78 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 48/92 places, 103/193 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 47 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 47 transition count 102
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 46 transition count 100
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 46 transition count 100
Applied a total of 4 rules in 2 ms. Remains 46 /48 variables (removed 2) and now considering 100/103 (removed 3) transitions.
[2025-05-30 11:41:09] [INFO ] Flow matrix only has 86 transitions (discarded 14 similar events)
// Phase 1: matrix 86 rows 46 cols
[2025-05-30 11:41:09] [INFO ] Computed 3 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:09] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-05-30 11:41:09] [INFO ] Flow matrix only has 86 transitions (discarded 14 similar events)
[2025-05-30 11:41:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:41:09] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-05-30 11:41:09] [INFO ] Implicit Places using invariants and state equation in 40 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 74 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 45/92 places, 100/193 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 158 ms. Remains : 45/92 places, 100/193 transitions.
[2025-05-30 11:41:09] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:41:09] [INFO ] Flatten gal took : 2 ms
[2025-05-30 11:41:09] [INFO ] Input system was already deterministic with 100 transitions.
[2025-05-30 11:41:09] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:41:09] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:41:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality1294626274879221771.gal : 1 ms
[2025-05-30 11:41:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality15278013844076288120.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1294626274879221771.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15278013844076288120.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,81314,0.014198,4292,2,148,5,1397,6,0,273,1045,0


Converting to forward existential form...Done !
original formula: (E(AX(EG((p80!=1))) U AX(!(EF(((p4==0)||(p85==1)))))) * AF(AG(EF(AX(((p37==0)||(p83==1)))))))
=> equivalent forward existential formula: ([(Init * !(E(!(EX(!(EG((p80!=1))))) U !(EX(!(!(E(TRUE U ((p4==0)||(p85==1))))))))))] = FALSE * [FwdG(Init,!(!(E...220
Reverse transition relation is NOT exact ! Due to transitions t76, t82, t87, t90, t93, t96, Intersection with reachable at each step enabled. (destroyed/r...190
(forward)formula 0,0,0.185217,12868,1,0,383,48789,236,227,1929,60599,488
FORMULA CO4-PT-05-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

[2025-05-30 11:41:09] [INFO ] Flatten gal took : 9 ms
[2025-05-30 11:41:09] [INFO ] Flatten gal took : 5 ms
Total runtime 7581 ms.

BK_STOP 1748605269969

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -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="CO4-PT-05"
export BK_EXAMINATION="CTLCardinality"
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 2-5832"
echo " Executing tool itstools"
echo " Input is CO4-PT-05, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r044-tall-174854028400409"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-05.tgz
mv CO4-PT-05 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;