Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028400393.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-03, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028400393
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K 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 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K 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 74K 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-03-CTLCardinality-2024-12
FORMULA_NAME CO4-PT-03-CTLCardinality-2024-13
FORMULA_NAME CO4-PT-03-CTLCardinality-2024-14
FORMULA_NAME CO4-PT-03-CTLCardinality-2024-15
FORMULA_NAME CO4-PT-03-CTLCardinality-2025-00
FORMULA_NAME CO4-PT-03-CTLCardinality-2025-01
FORMULA_NAME CO4-PT-03-CTLCardinality-2025-02
FORMULA_NAME CO4-PT-03-CTLCardinality-2025-03
FORMULA_NAME CO4-PT-03-CTLCardinality-2025-04
FORMULA_NAME CO4-PT-03-CTLCardinality-2025-05
FORMULA_NAME CO4-PT-03-CTLCardinality-2025-06
FORMULA_NAME CO4-PT-03-CTLCardinality-2025-07
FORMULA_NAME CO4-PT-03-CTLCardinality-2025-08
FORMULA_NAME CO4-PT-03-CTLCardinality-2025-09
FORMULA_NAME CO4-PT-03-CTLCardinality-2025-10
FORMULA_NAME CO4-PT-03-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748605158814

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-03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-05-30 11:39:19] [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 11:39:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 11:39:20] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2025-05-30 11:39:20] [INFO ] Transformed 97 places.
[2025-05-30 11:39:20] [INFO ] Transformed 306 transitions.
[2025-05-30 11:39:20] [INFO ] Found NUPN structural information;
[2025-05-30 11:39:20] [INFO ] Parsed PT model containing 97 places and 306 transitions and 1120 arcs in 154 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 22 ms.
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 61 transitions
Reduce redundant transitions removed 61 transitions.
FORMULA CO4-PT-03-CTLCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-03-CTLCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-03-CTLCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 61 out of 97 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 245/245 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 88 transition count 228
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 88 transition count 228
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 88 transition count 227
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 20 place count 88 transition count 226
Applied a total of 20 rules in 29 ms. Remains 88 /97 variables (removed 9) and now considering 226/245 (removed 19) transitions.
[2025-05-30 11:39:20] [INFO ] Flow matrix only has 158 transitions (discarded 68 similar events)
// Phase 1: matrix 158 rows 88 cols
[2025-05-30 11:39:20] [INFO ] Computed 8 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:20] [INFO ] Implicit Places using invariants in 196 ms returned []
[2025-05-30 11:39:20] [INFO ] Flow matrix only has 158 transitions (discarded 68 similar events)
[2025-05-30 11:39:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:20] [INFO ] State equation strengthened by 41 read => feed constraints.
[2025-05-30 11:39:20] [INFO ] Implicit Places using invariants and state equation in 178 ms returned [26, 60]
[2025-05-30 11:39:20] [INFO ] Actually due to overlaps returned [60]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 408 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 87/97 places, 226/245 transitions.
Applied a total of 0 rules in 3 ms. Remains 87 /87 variables (removed 0) and now considering 226/226 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 456 ms. Remains : 87/97 places, 226/245 transitions.
Support contains 61 out of 87 places after structural reductions.
[2025-05-30 11:39:21] [INFO ] Flatten gal took : 36 ms
[2025-05-30 11:39:21] [INFO ] Flatten gal took : 16 ms
[2025-05-30 11:39:21] [INFO ] Input system was already deterministic with 226 transitions.
RANDOM walk for 40000 steps (566 resets) in 1324 ms. (30 steps per ms) remains 1/51 properties
BEST_FIRST walk for 40003 steps (8 resets) in 197 ms. (202 steps per ms) remains 1/1 properties
[2025-05-30 11:39:21] [INFO ] Flow matrix only has 158 transitions (discarded 68 similar events)
// Phase 1: matrix 158 rows 87 cols
[2025-05-30 11:39:21] [INFO ] Computed 7 invariants in 2 ms
[2025-05-30 11:39:21] [INFO ] State equation strengthened by 31 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp4 is UNSAT
After SMT solving in domain Real declared 3/245 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 19 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/87 constraints, ReadFeed: 0/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
[2025-05-30 11:39:21] [INFO ] Flatten gal took : 12 ms
[2025-05-30 11:39:21] [INFO ] Flatten gal took : 11 ms
[2025-05-30 11:39:21] [INFO ] Input system was already deterministic with 226 transitions.
Computed a total of 15 stabilizing places and 16 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 226/226 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 62 transition count 168
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 62 transition count 168
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 65 place count 62 transition count 153
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 61 transition count 150
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 61 transition count 150
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 68 place count 61 transition count 149
Applied a total of 68 rules in 9 ms. Remains 61 /87 variables (removed 26) and now considering 149/226 (removed 77) transitions.
[2025-05-30 11:39:21] [INFO ] Flow matrix only has 115 transitions (discarded 34 similar events)
// Phase 1: matrix 115 rows 61 cols
[2025-05-30 11:39:21] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:21] [INFO ] Implicit Places using invariants in 52 ms returned [2, 40, 41]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 53 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 58/87 places, 149/226 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 56 transition count 147
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 56 transition count 147
Applied a total of 4 rules in 2 ms. Remains 56 /58 variables (removed 2) and now considering 147/149 (removed 2) transitions.
[2025-05-30 11:39:21] [INFO ] Flow matrix only has 113 transitions (discarded 34 similar events)
// Phase 1: matrix 113 rows 56 cols
[2025-05-30 11:39:21] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:21] [INFO ] Implicit Places using invariants in 35 ms returned []
[2025-05-30 11:39:21] [INFO ] Flow matrix only has 113 transitions (discarded 34 similar events)
[2025-05-30 11:39:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:21] [INFO ] State equation strengthened by 28 read => feed constraints.
[2025-05-30 11:39:21] [INFO ] Implicit Places using invariants and state equation in 89 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 127 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 55/87 places, 147/226 transitions.
Applied a total of 0 rules in 2 ms. Remains 55 /55 variables (removed 0) and now considering 147/147 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 193 ms. Remains : 55/87 places, 147/226 transitions.
[2025-05-30 11:39:22] [INFO ] Flatten gal took : 9 ms
[2025-05-30 11:39:22] [INFO ] Flatten gal took : 8 ms
[2025-05-30 11:39:22] [INFO ] Input system was already deterministic with 147 transitions.
[2025-05-30 11:39:22] [INFO ] Flatten gal took : 7 ms
[2025-05-30 11:39:22] [INFO ] Flatten gal took : 7 ms
[2025-05-30 11:39:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality18290827392384948735.gal : 3 ms
[2025-05-30 11:39:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality14305241194042320125.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/CTLCardinality18290827392384948735.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14305241194042320125.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,497666,0.036792,4808,2,197,5,2764,6,0,360,2079,0


Converting to forward existential form...Done !
original formula: E(AX(((p14==0)||(p93==1))) U (((p87==1)&&(!((p52!=1)||((((p21==0)||(p10==1))||(p8==1))&&(((p82==1)||(p58==0))||(p7==1)))))) * (EF((p35==0...171
=> equivalent forward existential formula: ([(FwdU((FwdU(Init,!(EX(!(((p14==0)||(p93==1)))))) * ((p87==1)&&(!((p52!=1)||((((p21==0)||(p10==1))||(p8==1))&&(...385
Reverse transition relation is NOT exact ! Due to transitions t120, t121, t128, t132, t139, t142, Intersection with reachable at each step enabled. (destr...197
(forward)formula 0,1,0.566664,27408,1,0,283,91526,317,169,2860,177109,383
FORMULA CO4-PT-03-CTLCardinality-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 226/226 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 56 transition count 155
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 56 transition count 155
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 82 place count 56 transition count 135
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 85 place count 53 transition count 126
Iterating global reduction 1 with 3 rules applied. Total rules applied 88 place count 53 transition count 126
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 90 place count 51 transition count 120
Iterating global reduction 1 with 2 rules applied. Total rules applied 92 place count 51 transition count 120
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 93 place count 51 transition count 119
Applied a total of 93 rules in 6 ms. Remains 51 /87 variables (removed 36) and now considering 119/226 (removed 107) transitions.
[2025-05-30 11:39:22] [INFO ] Flow matrix only has 99 transitions (discarded 20 similar events)
// Phase 1: matrix 99 rows 51 cols
[2025-05-30 11:39:22] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:22] [INFO ] Implicit Places using invariants in 37 ms returned [32, 33]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 38 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/87 places, 119/226 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 47 transition count 117
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 47 transition count 117
Applied a total of 4 rules in 2 ms. Remains 47 /49 variables (removed 2) and now considering 117/119 (removed 2) transitions.
[2025-05-30 11:39:22] [INFO ] Flow matrix only has 97 transitions (discarded 20 similar events)
// Phase 1: matrix 97 rows 47 cols
[2025-05-30 11:39:22] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:22] [INFO ] Implicit Places using invariants in 35 ms returned []
[2025-05-30 11:39:22] [INFO ] Flow matrix only has 97 transitions (discarded 20 similar events)
[2025-05-30 11:39:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:22] [INFO ] State equation strengthened by 28 read => feed constraints.
[2025-05-30 11:39:22] [INFO ] Implicit Places using invariants and state equation in 59 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 96 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 46/87 places, 117/226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 45 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 45 transition count 116
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 44 transition count 113
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 44 transition count 113
Applied a total of 4 rules in 3 ms. Remains 44 /46 variables (removed 2) and now considering 113/117 (removed 4) transitions.
[2025-05-30 11:39:22] [INFO ] Flow matrix only has 95 transitions (discarded 18 similar events)
// Phase 1: matrix 95 rows 44 cols
[2025-05-30 11:39:22] [INFO ] Computed 4 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:22] [INFO ] Implicit Places using invariants in 31 ms returned []
[2025-05-30 11:39:22] [INFO ] Flow matrix only has 95 transitions (discarded 18 similar events)
[2025-05-30 11:39:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:22] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 11:39:22] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 3 : 44/87 places, 113/226 transitions.
Finished structural reductions in LTL mode , in 3 iterations and 250 ms. Remains : 44/87 places, 113/226 transitions.
[2025-05-30 11:39:22] [INFO ] Flatten gal took : 7 ms
[2025-05-30 11:39:22] [INFO ] Flatten gal took : 5 ms
[2025-05-30 11:39:22] [INFO ] Input system was already deterministic with 113 transitions.
[2025-05-30 11:39:22] [INFO ] Flatten gal took : 6 ms
[2025-05-30 11:39:22] [INFO ] Flatten gal took : 5 ms
[2025-05-30 11:39:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality48426437662689889.gal : 2 ms
[2025-05-30 11:39:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality12797442362314652352.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/CTLCardinality48426437662689889.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12797442362314652352.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 -...282
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,154442,0.018726,4532,2,160,5,1698,6,0,282,1302,0


Converting to forward existential form...Done !
original formula: AX(A((p14==1) U !(EF(((p2==0)||(p70==1))))))
=> equivalent forward existential formula: ([(FwdU((FwdU(EY(Init),!(!(E(TRUE U ((p2==0)||(p70==1)))))) * !((p14==1))),TRUE) * ((p2==0)||(p70==1)))] = FALSE...219
Reverse transition relation is NOT exact ! Due to transitions t94, t95, t99, t102, t106, t109, Intersection with reachable at each step enabled. (destroye...194
(forward)formula 0,0,0.072892,6708,1,0,161,13616,250,90,2356,10796,242
FORMULA CO4-PT-03-CTLCardinality-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 226/226 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 55 transition count 152
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 55 transition count 152
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 84 place count 55 transition count 132
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 88 place count 51 transition count 120
Iterating global reduction 1 with 4 rules applied. Total rules applied 92 place count 51 transition count 120
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 94 place count 49 transition count 114
Iterating global reduction 1 with 2 rules applied. Total rules applied 96 place count 49 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 97 place count 49 transition count 113
Applied a total of 97 rules in 5 ms. Remains 49 /87 variables (removed 38) and now considering 113/226 (removed 113) transitions.
[2025-05-30 11:39:23] [INFO ] Flow matrix only has 97 transitions (discarded 16 similar events)
// Phase 1: matrix 97 rows 49 cols
[2025-05-30 11:39:23] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:23] [INFO ] Implicit Places using invariants in 45 ms returned [2, 30]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 46 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/87 places, 113/226 transitions.
Applied a total of 0 rules in 2 ms. Remains 47 /47 variables (removed 0) and now considering 113/113 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 53 ms. Remains : 47/87 places, 113/226 transitions.
[2025-05-30 11:39:23] [INFO ] Flatten gal took : 8 ms
[2025-05-30 11:39:23] [INFO ] Flatten gal took : 5 ms
[2025-05-30 11:39:23] [INFO ] Input system was already deterministic with 113 transitions.
[2025-05-30 11:39:23] [INFO ] Flatten gal took : 5 ms
[2025-05-30 11:39:23] [INFO ] Flatten gal took : 5 ms
[2025-05-30 11:39:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality16707177352774556387.gal : 1 ms
[2025-05-30 11:39:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality17130560113201692539.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/CTLCardinality16707177352774556387.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17130560113201692539.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,180182,0.023754,4512,2,213,5,2337,6,0,294,1951,0


Converting to forward existential form...Done !
original formula: AX(EF(((p72==0)&&(p93==1))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U ((p72==0)&&(p93==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t5, t6, t53, t70, t95, t96, t101, t104, t106, t109, Intersection with reachable ...226
(forward)formula 0,1,0.107898,8224,1,0,177,23062,246,92,2353,16974,245
FORMULA CO4-PT-03-CTLCardinality-2025-02 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 : 87/87 places, 226/226 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 63 transition count 172
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 63 transition count 172
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 63 place count 63 transition count 157
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 66 place count 60 transition count 148
Iterating global reduction 1 with 3 rules applied. Total rules applied 69 place count 60 transition count 148
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 59 transition count 145
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 59 transition count 145
Applied a total of 71 rules in 8 ms. Remains 59 /87 variables (removed 28) and now considering 145/226 (removed 81) transitions.
[2025-05-30 11:39:23] [INFO ] Flow matrix only has 113 transitions (discarded 32 similar events)
// Phase 1: matrix 113 rows 59 cols
[2025-05-30 11:39:23] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:23] [INFO ] Implicit Places using invariants in 40 ms returned [2, 40]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 41 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 57/87 places, 145/226 transitions.
Applied a total of 0 rules in 1 ms. Remains 57 /57 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 50 ms. Remains : 57/87 places, 145/226 transitions.
[2025-05-30 11:39:23] [INFO ] Flatten gal took : 6 ms
[2025-05-30 11:39:23] [INFO ] Flatten gal took : 6 ms
[2025-05-30 11:39:23] [INFO ] Input system was already deterministic with 145 transitions.
[2025-05-30 11:39:23] [INFO ] Flatten gal took : 14 ms
[2025-05-30 11:39:23] [INFO ] Flatten gal took : 6 ms
[2025-05-30 11:39:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality16175458240152921178.gal : 2 ms
[2025-05-30 11:39:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality13567437552624239926.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/CTLCardinality16175458240152921178.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13567437552624239926.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,382538,0.036184,5044,2,373,5,5010,6,0,366,3898,0


Converting to forward existential form...Done !
original formula: E(AG(EF(AX(!(((p78==0)||(p26==1)))))) U AG((A(((p71!=0)&&(!((p52==0)||(p81==1)))) U ((AF(((p55==0)||(p66==1))) + (p37==0)) + (p78==1))) +...241
=> equivalent forward existential formula: [(FwdU(Init,!(E(TRUE U !(E(TRUE U !(EX(!(!(((p78==0)||(p26==1))))))))))) * !(E(TRUE U !((!((E(!(((!(EG(!(((p55==...482
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t5, t6, t34, t59, t85, t119, t120, t131, t136, t138, t141, Intersection with rea...233
(forward)formula 0,1,0.371123,20748,1,0,297,83607,339,163,2951,87197,405
FORMULA CO4-PT-03-CTLCardinality-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 226/226 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 60 transition count 163
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 60 transition count 163
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 71 place count 60 transition count 146
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 59 transition count 143
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 59 transition count 143
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 74 place count 59 transition count 142
Applied a total of 74 rules in 11 ms. Remains 59 /87 variables (removed 28) and now considering 142/226 (removed 84) transitions.
[2025-05-30 11:39:23] [INFO ] Flow matrix only has 110 transitions (discarded 32 similar events)
// Phase 1: matrix 110 rows 59 cols
[2025-05-30 11:39:23] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:23] [INFO ] Implicit Places using invariants in 49 ms returned [2, 39, 40]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 51 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 56/87 places, 142/226 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 54 transition count 140
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 54 transition count 140
Applied a total of 4 rules in 2 ms. Remains 54 /56 variables (removed 2) and now considering 140/142 (removed 2) transitions.
[2025-05-30 11:39:23] [INFO ] Flow matrix only has 108 transitions (discarded 32 similar events)
// Phase 1: matrix 108 rows 54 cols
[2025-05-30 11:39:23] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:23] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-05-30 11:39:23] [INFO ] Flow matrix only has 108 transitions (discarded 32 similar events)
[2025-05-30 11:39:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:23] [INFO ] State equation strengthened by 28 read => feed constraints.
[2025-05-30 11:39:23] [INFO ] Implicit Places using invariants and state equation in 68 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 102 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 53/87 places, 140/226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 52 transition count 139
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 52 transition count 139
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 51 transition count 136
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 51 transition count 136
Applied a total of 4 rules in 3 ms. Remains 51 /53 variables (removed 2) and now considering 136/140 (removed 4) transitions.
[2025-05-30 11:39:23] [INFO ] Flow matrix only has 106 transitions (discarded 30 similar events)
// Phase 1: matrix 106 rows 51 cols
[2025-05-30 11:39:23] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:23] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-05-30 11:39:23] [INFO ] Flow matrix only has 106 transitions (discarded 30 similar events)
[2025-05-30 11:39:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:23] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 11:39:23] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 3 : 51/87 places, 136/226 transitions.
Finished structural reductions in LTL mode , in 3 iterations and 249 ms. Remains : 51/87 places, 136/226 transitions.
[2025-05-30 11:39:23] [INFO ] Flatten gal took : 6 ms
[2025-05-30 11:39:23] [INFO ] Flatten gal took : 5 ms
[2025-05-30 11:39:23] [INFO ] Input system was already deterministic with 136 transitions.
[2025-05-30 11:39:23] [INFO ] Flatten gal took : 5 ms
[2025-05-30 11:39:23] [INFO ] Flatten gal took : 4 ms
[2025-05-30 11:39:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality2831066975578891004.gal : 1 ms
[2025-05-30 11:39:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality16677684524654365500.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/CTLCardinality2831066975578891004.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16677684524654365500.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,311042,0.027973,4692,2,208,5,2657,6,0,333,2035,0


Converting to forward existential form...Done !
original formula: EX(AG(E(!(((p57==1)&&(((p22==0)||(p9==0))||(p1==1)))) U (!(AF((p40==1))) + A(((p55==0)||(p75==1)) U (p25==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(E(!(((p57==1)&&(((p22==0)||(p9==0))||(p1==1)))) U (!(!(EG(!((p40==1))))) + !((E(!((p25...239
Reverse transition relation is NOT exact ! Due to transitions t111, t112, t120, t123, t129, t132, Intersection with reachable at each step enabled. (destr...197
(forward)formula 0,1,0.581464,28828,1,0,537,128801,312,317,2623,156032,762
FORMULA CO4-PT-03-CTLCardinality-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 87/87 places, 226/226 transitions.
Reduce places removed 1 places and 1 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 1 place count 86 transition count 224
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 85 transition count 224
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 27 place count 60 transition count 165
Iterating global reduction 2 with 25 rules applied. Total rules applied 52 place count 60 transition count 165
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 68 place count 60 transition count 149
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 69 place count 59 transition count 146
Iterating global reduction 3 with 1 rules applied. Total rules applied 70 place count 59 transition count 146
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 3 with 4 rules applied. Total rules applied 74 place count 57 transition count 144
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 76 place count 57 transition count 142
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 78 place count 55 transition count 136
Iterating global reduction 4 with 2 rules applied. Total rules applied 80 place count 55 transition count 136
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 82 place count 53 transition count 130
Iterating global reduction 4 with 2 rules applied. Total rules applied 84 place count 53 transition count 130
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 88 place count 53 transition count 126
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 102 place count 53 transition count 112
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 104 place count 52 transition count 111
Applied a total of 104 rules in 38 ms. Remains 52 /87 variables (removed 35) and now considering 111/226 (removed 115) transitions.
[2025-05-30 11:39:24] [INFO ] Flow matrix only has 85 transitions (discarded 26 similar events)
// Phase 1: matrix 85 rows 52 cols
[2025-05-30 11:39:24] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:24] [INFO ] Implicit Places using invariants in 44 ms returned [1, 33]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 45 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 50/87 places, 111/226 transitions.
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 0 with 4 rules applied. Total rules applied 4 place count 48 transition count 109
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 5 place count 48 transition count 108
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 7 place count 47 transition count 107
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 8 place count 47 transition count 106
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 10 place count 46 transition count 105
Applied a total of 10 rules in 14 ms. Remains 46 /50 variables (removed 4) and now considering 105/111 (removed 6) transitions.
[2025-05-30 11:39:24] [INFO ] Flow matrix only has 77 transitions (discarded 28 similar events)
// Phase 1: matrix 77 rows 46 cols
[2025-05-30 11:39:24] [INFO ] Computed 5 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:24] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-05-30 11:39:24] [INFO ] Flow matrix only has 77 transitions (discarded 28 similar events)
[2025-05-30 11:39:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:24] [INFO ] State equation strengthened by 4 read => feed constraints.
[2025-05-30 11:39:24] [INFO ] Implicit Places using invariants and state equation in 51 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 85 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 45/87 places, 105/226 transitions.
Graph (trivial) has 18 edges and 45 vertex of which 4 / 45 are part of one of the 1 SCC in 2 ms
Free SCC test removed 3 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 42 transition count 96
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 41 transition count 96
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 2 with 2 rules applied. Total rules applied 5 place count 40 transition count 95
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 40 transition count 94
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 2 with 2 rules applied. Total rules applied 8 place count 39 transition count 93
Applied a total of 8 rules in 14 ms. Remains 39 /45 variables (removed 6) and now considering 93/105 (removed 12) transitions.
[2025-05-30 11:39:24] [INFO ] Flow matrix only has 65 transitions (discarded 28 similar events)
// Phase 1: matrix 65 rows 39 cols
[2025-05-30 11:39:24] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:24] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-05-30 11:39:24] [INFO ] Flow matrix only has 65 transitions (discarded 28 similar events)
[2025-05-30 11:39:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2025-05-30 11:39:24] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 39/87 places, 93/226 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 285 ms. Remains : 39/87 places, 93/226 transitions.
[2025-05-30 11:39:24] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:39:24] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:39:24] [INFO ] Input system was already deterministic with 93 transitions.
[2025-05-30 11:39:24] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:39:24] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:39:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality12605184715717024949.gal : 2 ms
[2025-05-30 11:39:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality6963207124432445311.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/CTLCardinality12605184715717024949.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6963207124432445311.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,34561,0.019741,4376,2,147,5,1103,6,0,241,847,0


Converting to forward existential form...Done !
original formula: E((((p20==0)||(p48==1)) + (EG(((A((p67==1) U ((p53==0)||(p79==1))) + (p62==0)) + (p18==1))) * ((EG((EG(((p29==0)||(p72==1))) * (p36==0)))...193
=> equivalent forward existential formula: [(FwdU(Init,(((p20==0)||(p48==1)) + (EG(((!((E(!(((p53==0)||(p79==1))) U (!((p67==1)) * !(((p53==0)||(p79==1))))...308
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t32, t47, t62, t63, t69, t73, t76, Intersection with reachable at each step enabled....202
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.538263,28092,1,0,558,126194,236,341,1903,174506,651
FORMULA CO4-PT-03-CTLCardinality-2025-05 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 : 87/87 places, 226/226 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 56 transition count 154
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 56 transition count 154
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 79 place count 56 transition count 137
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 83 place count 52 transition count 125
Iterating global reduction 1 with 4 rules applied. Total rules applied 87 place count 52 transition count 125
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 88 place count 51 transition count 122
Iterating global reduction 1 with 1 rules applied. Total rules applied 89 place count 51 transition count 122
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 51 transition count 121
Applied a total of 90 rules in 7 ms. Remains 51 /87 variables (removed 36) and now considering 121/226 (removed 105) transitions.
[2025-05-30 11:39:25] [INFO ] Flow matrix only has 103 transitions (discarded 18 similar events)
// Phase 1: matrix 103 rows 51 cols
[2025-05-30 11:39:25] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:25] [INFO ] Implicit Places using invariants in 37 ms returned [2, 31, 32]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 38 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 48/87 places, 121/226 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 46 transition count 119
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 46 transition count 119
Applied a total of 4 rules in 1 ms. Remains 46 /48 variables (removed 2) and now considering 119/121 (removed 2) transitions.
[2025-05-30 11:39:25] [INFO ] Flow matrix only has 101 transitions (discarded 18 similar events)
// Phase 1: matrix 101 rows 46 cols
[2025-05-30 11:39:25] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:25] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-05-30 11:39:25] [INFO ] Flow matrix only has 101 transitions (discarded 18 similar events)
[2025-05-30 11:39:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:25] [INFO ] State equation strengthened by 28 read => feed constraints.
[2025-05-30 11:39:25] [INFO ] Implicit Places using invariants and state equation in 63 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 114 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 45/87 places, 119/226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 118
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 118
Applied a total of 2 rules in 1 ms. Remains 44 /45 variables (removed 1) and now considering 118/119 (removed 1) transitions.
[2025-05-30 11:39:25] [INFO ] Flow matrix only has 100 transitions (discarded 18 similar events)
// Phase 1: matrix 100 rows 44 cols
[2025-05-30 11:39:25] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:25] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-05-30 11:39:25] [INFO ] Flow matrix only has 100 transitions (discarded 18 similar events)
[2025-05-30 11:39:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:25] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 11:39:25] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 3 : 44/87 places, 118/226 transitions.
Finished structural reductions in LTL mode , in 3 iterations and 247 ms. Remains : 44/87 places, 118/226 transitions.
[2025-05-30 11:39:25] [INFO ] Flatten gal took : 6 ms
[2025-05-30 11:39:25] [INFO ] Flatten gal took : 9 ms
[2025-05-30 11:39:25] [INFO ] Input system was already deterministic with 118 transitions.
[2025-05-30 11:39:25] [INFO ] Flatten gal took : 4 ms
[2025-05-30 11:39:25] [INFO ] Flatten gal took : 4 ms
[2025-05-30 11:39:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality8825795625440652572.gal : 1 ms
[2025-05-30 11:39:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality6372483916434938231.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/CTLCardinality8825795625440652572.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6372483916434938231.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,207362,0.019387,4592,2,162,5,1873,6,0,287,1400,0


Converting to forward existential form...Done !
original formula: AG(EX((EG(((p89==0)||(p53==0))) * (p10==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX((EG(((p89==0)||(p53==0))) * (p10==0)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t99, t100, t105, t108, t111, t114, Intersection with reachable at each step enabled. (destro...196
(forward)formula 0,0,0.256642,15984,1,0,337,63725,258,181,2318,73256,456
FORMULA CO4-PT-03-CTLCardinality-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 87/87 places, 226/226 transitions.
Graph (trivial) has 80 edges and 87 vertex of which 11 / 87 are part of one of the 1 SCC in 0 ms
Free SCC test removed 10 places
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 76 transition count 185
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 74 transition count 185
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 30 place count 49 transition count 126
Iterating global reduction 2 with 25 rules applied. Total rules applied 55 place count 49 transition count 126
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 69 place count 49 transition count 112
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 73 place count 45 transition count 100
Iterating global reduction 3 with 4 rules applied. Total rules applied 77 place count 45 transition count 100
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 79 place count 45 transition count 98
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 81 place count 44 transition count 97
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 82 place count 43 transition count 94
Iterating global reduction 4 with 1 rules applied. Total rules applied 83 place count 43 transition count 94
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 84 place count 42 transition count 91
Iterating global reduction 4 with 1 rules applied. Total rules applied 85 place count 42 transition count 91
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 87 place count 42 transition count 89
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 95 place count 42 transition count 81
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 97 place count 41 transition count 80
Applied a total of 97 rules in 15 ms. Remains 41 /87 variables (removed 46) and now considering 80/226 (removed 146) transitions.
[2025-05-30 11:39:26] [INFO ] Flow matrix only has 69 transitions (discarded 11 similar events)
// Phase 1: matrix 69 rows 41 cols
[2025-05-30 11:39:26] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:26] [INFO ] Implicit Places using invariants in 38 ms returned [1, 23, 24]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 39 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 38/87 places, 80/226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 37 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 37 transition count 79
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 0 with 4 rules applied. Total rules applied 6 place count 35 transition count 77
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 35 transition count 76
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 34 transition count 75
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 34 transition count 74
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 12 place count 33 transition count 73
Applied a total of 12 rules in 9 ms. Remains 33 /38 variables (removed 5) and now considering 73/80 (removed 7) transitions.
[2025-05-30 11:39:26] [INFO ] Flow matrix only has 60 transitions (discarded 13 similar events)
// Phase 1: matrix 60 rows 33 cols
[2025-05-30 11:39:26] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:26] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-05-30 11:39:26] [INFO ] Flow matrix only has 60 transitions (discarded 13 similar events)
[2025-05-30 11:39:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:26] [INFO ] State equation strengthened by 2 read => feed constraints.
[2025-05-30 11:39:26] [INFO ] Implicit Places using invariants and state equation in 43 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 73 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 32/87 places, 73/226 transitions.
Graph (trivial) has 23 edges and 32 vertex of which 8 / 32 are part of one of the 2 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 25 transition count 54
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 25 transition count 54
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 25 transition count 52
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 7 place count 24 transition count 51
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 10 place count 24 transition count 48
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 23 transition count 47
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 23 transition count 46
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 15 place count 22 transition count 45
Applied a total of 15 rules in 10 ms. Remains 22 /32 variables (removed 10) and now considering 45/73 (removed 28) transitions.
[2025-05-30 11:39:26] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
// Phase 1: matrix 38 rows 22 cols
[2025-05-30 11:39:26] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:26] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-05-30 11:39:26] [INFO ] Flow matrix only has 38 transitions (discarded 7 similar events)
[2025-05-30 11:39:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:26] [INFO ] State equation strengthened by 2 read => feed constraints.
[2025-05-30 11:39:26] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 22/87 places, 45/226 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 209 ms. Remains : 22/87 places, 45/226 transitions.
[2025-05-30 11:39:26] [INFO ] Flatten gal took : 2 ms
[2025-05-30 11:39:26] [INFO ] Flatten gal took : 2 ms
[2025-05-30 11:39:26] [INFO ] Input system was already deterministic with 45 transitions.
[2025-05-30 11:39:26] [INFO ] Flatten gal took : 2 ms
[2025-05-30 11:39:26] [INFO ] Flatten gal took : 1 ms
[2025-05-30 11:39:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality8172045604511380690.gal : 0 ms
[2025-05-30 11:39:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality7988141597404241062.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/CTLCardinality8172045604511380690.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7988141597404241062.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,3529,0.011376,4148,2,70,5,440,6,0,124,299,0


Converting to forward existential form...Done !
original formula: AF(AG(EF(((p64==0)||(p84==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(E(TRUE U ((p64==0)||(p84==1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t17, t32, t33, t34, t37, t38, Intersection with reachable at each step enabled. (destroy...193
(forward)formula 0,1,0.022974,4404,1,0,85,2932,111,42,967,2529,96
FORMULA CO4-PT-03-CTLCardinality-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 226/226 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 56 transition count 155
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 56 transition count 155
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 82 place count 56 transition count 135
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 86 place count 52 transition count 123
Iterating global reduction 1 with 4 rules applied. Total rules applied 90 place count 52 transition count 123
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 92 place count 50 transition count 117
Iterating global reduction 1 with 2 rules applied. Total rules applied 94 place count 50 transition count 117
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 50 transition count 116
Applied a total of 95 rules in 5 ms. Remains 50 /87 variables (removed 37) and now considering 116/226 (removed 110) transitions.
[2025-05-30 11:39:26] [INFO ] Flow matrix only has 98 transitions (discarded 18 similar events)
// Phase 1: matrix 98 rows 50 cols
[2025-05-30 11:39:26] [INFO ] Computed 7 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:26] [INFO ] Implicit Places using invariants in 36 ms returned [2, 31, 32]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 38 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/87 places, 116/226 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 45 transition count 114
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 45 transition count 114
Applied a total of 4 rules in 1 ms. Remains 45 /47 variables (removed 2) and now considering 114/116 (removed 2) transitions.
[2025-05-30 11:39:26] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 45 cols
[2025-05-30 11:39:26] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:26] [INFO ] Implicit Places using invariants in 36 ms returned []
[2025-05-30 11:39:26] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2025-05-30 11:39:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:26] [INFO ] State equation strengthened by 28 read => feed constraints.
[2025-05-30 11:39:26] [INFO ] Implicit Places using invariants and state equation in 58 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 99 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 44/87 places, 114/226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 43 transition count 113
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 43 transition count 113
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 42 transition count 110
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 42 transition count 110
Applied a total of 4 rules in 2 ms. Remains 42 /44 variables (removed 2) and now considering 110/114 (removed 4) transitions.
[2025-05-30 11:39:26] [INFO ] Flow matrix only has 94 transitions (discarded 16 similar events)
// Phase 1: matrix 94 rows 42 cols
[2025-05-30 11:39:26] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:26] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-05-30 11:39:26] [INFO ] Flow matrix only has 94 transitions (discarded 16 similar events)
[2025-05-30 11:39:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:26] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 11:39:26] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 3 : 42/87 places, 110/226 transitions.
Finished structural reductions in LTL mode , in 3 iterations and 230 ms. Remains : 42/87 places, 110/226 transitions.
[2025-05-30 11:39:26] [INFO ] Flatten gal took : 10 ms
[2025-05-30 11:39:26] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:39:26] [INFO ] Input system was already deterministic with 110 transitions.
[2025-05-30 11:39:26] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:39:26] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:39:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality9215506882456880356.gal : 1 ms
[2025-05-30 11:39:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality11134238152253924244.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/CTLCardinality9215506882456880356.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11134238152253924244.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,142562,0.028758,4512,2,149,5,1760,6,0,271,1348,0


Converting to forward existential form...Done !
original formula: AX(EG(AG(EX((p41==0)))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(E(TRUE U !(EX((p41==0))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t92, t93, t97, t101, t103, t106, Intersection with reachable at each step enabled. (destroye...194
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.098755,7456,1,0,171,18018,248,97,2275,15098,252
FORMULA CO4-PT-03-CTLCardinality-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 226/226 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 57 transition count 156
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 57 transition count 156
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 79 place count 57 transition count 137
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 83 place count 53 transition count 125
Iterating global reduction 1 with 4 rules applied. Total rules applied 87 place count 53 transition count 125
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 89 place count 51 transition count 119
Iterating global reduction 1 with 2 rules applied. Total rules applied 91 place count 51 transition count 119
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 92 place count 51 transition count 118
Applied a total of 92 rules in 3 ms. Remains 51 /87 variables (removed 36) and now considering 118/226 (removed 108) transitions.
[2025-05-30 11:39:26] [INFO ] Flow matrix only has 100 transitions (discarded 18 similar events)
// Phase 1: matrix 100 rows 51 cols
[2025-05-30 11:39:26] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:26] [INFO ] Implicit Places using invariants in 40 ms returned [2, 31, 32]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 41 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 48/87 places, 118/226 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 46 transition count 116
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 46 transition count 116
Applied a total of 4 rules in 1 ms. Remains 46 /48 variables (removed 2) and now considering 116/118 (removed 2) transitions.
[2025-05-30 11:39:26] [INFO ] Flow matrix only has 98 transitions (discarded 18 similar events)
// Phase 1: matrix 98 rows 46 cols
[2025-05-30 11:39:26] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:26] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-05-30 11:39:26] [INFO ] Flow matrix only has 98 transitions (discarded 18 similar events)
[2025-05-30 11:39:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:26] [INFO ] State equation strengthened by 28 read => feed constraints.
[2025-05-30 11:39:26] [INFO ] Implicit Places using invariants and state equation in 61 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 89 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 45/87 places, 116/226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 115
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 115
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 43 transition count 112
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 43 transition count 112
Applied a total of 4 rules in 1 ms. Remains 43 /45 variables (removed 2) and now considering 112/116 (removed 4) transitions.
[2025-05-30 11:39:26] [INFO ] Flow matrix only has 96 transitions (discarded 16 similar events)
// Phase 1: matrix 96 rows 43 cols
[2025-05-30 11:39:26] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:26] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-05-30 11:39:26] [INFO ] Flow matrix only has 96 transitions (discarded 16 similar events)
[2025-05-30 11:39:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:26] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 11:39:26] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 3 : 43/87 places, 112/226 transitions.
Finished structural reductions in LTL mode , in 3 iterations and 231 ms. Remains : 43/87 places, 112/226 transitions.
[2025-05-30 11:39:26] [INFO ] Flatten gal took : 8 ms
[2025-05-30 11:39:26] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:39:26] [INFO ] Input system was already deterministic with 112 transitions.
[2025-05-30 11:39:26] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:39:26] [INFO ] Flatten gal took : 4 ms
[2025-05-30 11:39:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality3659275172993163423.gal : 1 ms
[2025-05-30 11:39:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality7961832600398147974.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/CTLCardinality3659275172993163423.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7961832600398147974.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,152066,0.018092,4524,2,156,5,1793,6,0,277,1360,0


Converting to forward existential form...Done !
original formula: EF(EX(((p83==1) * EF(EX(((p66==0)||(p26==1)))))))
=> equivalent forward existential formula: [(EY(FwdU((EY(FwdU(Init,TRUE)) * (p83==1)),TRUE)) * ((p66==0)||(p26==1)))] != FALSE
(forward)formula 0,1,0.0239,4780,1,0,11,1793,10,2,597,1360,6
FORMULA CO4-PT-03-CTLCardinality-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 87/87 places, 226/226 transitions.
Graph (trivial) has 74 edges and 87 vertex of which 10 / 87 are part of one of the 1 SCC in 0 ms
Free SCC test removed 9 places
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 77 transition count 189
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 75 transition count 189
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 28 place count 52 transition count 136
Iterating global reduction 2 with 23 rules applied. Total rules applied 51 place count 52 transition count 136
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 63 place count 52 transition count 124
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 66 place count 49 transition count 115
Iterating global reduction 3 with 3 rules applied. Total rules applied 69 place count 49 transition count 115
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 71 place count 49 transition count 113
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 75 place count 47 transition count 111
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 76 place count 46 transition count 108
Iterating global reduction 4 with 1 rules applied. Total rules applied 77 place count 46 transition count 108
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 78 place count 45 transition count 105
Iterating global reduction 4 with 1 rules applied. Total rules applied 79 place count 45 transition count 105
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 81 place count 45 transition count 103
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 89 place count 45 transition count 95
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 91 place count 44 transition count 94
Applied a total of 91 rules in 31 ms. Remains 44 /87 variables (removed 43) and now considering 94/226 (removed 132) transitions.
[2025-05-30 11:39:26] [INFO ] Flow matrix only has 75 transitions (discarded 19 similar events)
// Phase 1: matrix 75 rows 44 cols
[2025-05-30 11:39:26] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:26] [INFO ] Implicit Places using invariants in 42 ms returned [1, 26, 27]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 44 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 41/87 places, 94/226 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 39 transition count 92
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 39 transition count 92
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 0 with 4 rules applied. Total rules applied 8 place count 37 transition count 90
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 9 place count 37 transition count 89
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 11 place count 36 transition count 88
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 12 place count 36 transition count 87
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 14 place count 35 transition count 86
Applied a total of 14 rules in 7 ms. Remains 35 /41 variables (removed 6) and now considering 86/94 (removed 8) transitions.
[2025-05-30 11:39:26] [INFO ] Flow matrix only has 65 transitions (discarded 21 similar events)
// Phase 1: matrix 65 rows 35 cols
[2025-05-30 11:39:26] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:27] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-05-30 11:39:27] [INFO ] Flow matrix only has 65 transitions (discarded 21 similar events)
[2025-05-30 11:39:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:27] [INFO ] State equation strengthened by 2 read => feed constraints.
[2025-05-30 11:39:27] [INFO ] Implicit Places using invariants and state equation in 56 ms returned [10, 24]
[2025-05-30 11:39:27] [INFO ] Actually due to overlaps returned [24]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 82 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 34/87 places, 86/226 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 86/86 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 166 ms. Remains : 34/87 places, 86/226 transitions.
[2025-05-30 11:39:27] [INFO ] Flatten gal took : 4 ms
[2025-05-30 11:39:27] [INFO ] Flatten gal took : 2 ms
[2025-05-30 11:39:27] [INFO ] Input system was already deterministic with 86 transitions.
[2025-05-30 11:39:27] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:39:27] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:39:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality12304426447241558024.gal : 1 ms
[2025-05-30 11:39:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality3000121075519799110.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/CTLCardinality12304426447241558024.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3000121075519799110.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,31681,0.014558,4312,2,115,5,1356,6,0,213,1013,0


Converting to forward existential form...Done !
original formula: AG(AF((((p18==0)||(p5==1))&&((p36==0)||(p43==1)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((((p18==0)||(p5==1))&&((p36==0)||(p43==1)))))] = FALSE
Hit Full ! (commute/partial/dont) 69/0/17
(forward)formula 0,0,0.02738,4568,1,0,8,3672,20,2,1148,2984,8
FORMULA CO4-PT-03-CTLCardinality-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 226/226 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 69 transition count 180
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 69 transition count 180
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 46 place count 69 transition count 170
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 65 transition count 158
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 65 transition count 158
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 55 place count 64 transition count 155
Iterating global reduction 1 with 1 rules applied. Total rules applied 56 place count 64 transition count 155
Applied a total of 56 rules in 5 ms. Remains 64 /87 variables (removed 23) and now considering 155/226 (removed 71) transitions.
[2025-05-30 11:39:27] [INFO ] Flow matrix only has 125 transitions (discarded 30 similar events)
// Phase 1: matrix 125 rows 64 cols
[2025-05-30 11:39:27] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:27] [INFO ] Implicit Places using invariants in 37 ms returned [40, 41]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 38 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/87 places, 155/226 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 60 transition count 153
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 60 transition count 153
Applied a total of 4 rules in 1 ms. Remains 60 /62 variables (removed 2) and now considering 153/155 (removed 2) transitions.
[2025-05-30 11:39:27] [INFO ] Flow matrix only has 123 transitions (discarded 30 similar events)
// Phase 1: matrix 123 rows 60 cols
[2025-05-30 11:39:27] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:27] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-05-30 11:39:27] [INFO ] Flow matrix only has 123 transitions (discarded 30 similar events)
[2025-05-30 11:39:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:27] [INFO ] State equation strengthened by 31 read => feed constraints.
[2025-05-30 11:39:28] [INFO ] Implicit Places using invariants and state equation in 1200 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1245 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 59/87 places, 153/226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 58 transition count 152
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 58 transition count 152
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 57 transition count 149
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 57 transition count 149
Applied a total of 4 rules in 2 ms. Remains 57 /59 variables (removed 2) and now considering 149/153 (removed 4) transitions.
[2025-05-30 11:39:28] [INFO ] Flow matrix only has 121 transitions (discarded 28 similar events)
// Phase 1: matrix 121 rows 57 cols
[2025-05-30 11:39:28] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:28] [INFO ] Implicit Places using invariants in 417 ms returned []
[2025-05-30 11:39:28] [INFO ] Flow matrix only has 121 transitions (discarded 28 similar events)
[2025-05-30 11:39:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:28] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 11:39:28] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 504 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 3 : 57/87 places, 149/226 transitions.
Finished structural reductions in LTL mode , in 3 iterations and 1795 ms. Remains : 57/87 places, 149/226 transitions.
[2025-05-30 11:39:28] [INFO ] Flatten gal took : 5 ms
[2025-05-30 11:39:28] [INFO ] Flatten gal took : 5 ms
[2025-05-30 11:39:28] [INFO ] Input system was already deterministic with 149 transitions.
[2025-05-30 11:39:28] [INFO ] Flatten gal took : 4 ms
[2025-05-30 11:39:28] [INFO ] Flatten gal took : 20 ms
[2025-05-30 11:39:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality1941081310713101514.gal : 1 ms
[2025-05-30 11:39:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality3467803324240544076.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/CTLCardinality1941081310713101514.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3467803324240544076.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,780353,0.056432,5824,2,665,5,8077,6,0,370,7968,0


Converting to forward existential form...Done !
original formula: ((EG(AX(EG(((A((p85==1) U ((p83==0)||(p82==1))) + (p64==0)) + (p50==1))))) + E(((EF(((p31==0)||(p43==1))) + EG(((p6==0)||(p68==1)))) + ((...396
=> equivalent forward existential formula: (([FwdG(Init,!(EX(!(EG(((!((E(!(((p83==0)||(p82==1))) U (!((p85==1)) * !(((p83==0)||(p82==1))))) + EG(!(((p83==0...574
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t37, t38, t39, t68, t69, t70, t90, t91, t125, ...285
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,2.46401,95304,1,0,517,407877,336,308,2932,648939,583
FORMULA CO4-PT-03-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 226/226 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 58 transition count 159
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 58 transition count 159
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 76 place count 58 transition count 141
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 79 place count 55 transition count 132
Iterating global reduction 1 with 3 rules applied. Total rules applied 82 place count 55 transition count 132
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 84 place count 53 transition count 126
Iterating global reduction 1 with 2 rules applied. Total rules applied 86 place count 53 transition count 126
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 87 place count 53 transition count 125
Applied a total of 87 rules in 3 ms. Remains 53 /87 variables (removed 34) and now considering 125/226 (removed 101) transitions.
[2025-05-30 11:39:31] [INFO ] Flow matrix only has 103 transitions (discarded 22 similar events)
// Phase 1: matrix 103 rows 53 cols
[2025-05-30 11:39:31] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:31] [INFO ] Implicit Places using invariants in 54 ms returned [2, 34, 35]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 55 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/87 places, 125/226 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 48 transition count 123
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 48 transition count 123
Applied a total of 4 rules in 1 ms. Remains 48 /50 variables (removed 2) and now considering 123/125 (removed 2) transitions.
[2025-05-30 11:39:31] [INFO ] Flow matrix only has 101 transitions (discarded 22 similar events)
// Phase 1: matrix 101 rows 48 cols
[2025-05-30 11:39:31] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:31] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-05-30 11:39:31] [INFO ] Flow matrix only has 101 transitions (discarded 22 similar events)
[2025-05-30 11:39:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:31] [INFO ] State equation strengthened by 29 read => feed constraints.
[2025-05-30 11:39:31] [INFO ] Implicit Places using invariants and state equation in 87 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 116 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 47/87 places, 123/226 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 122
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 122
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 45 transition count 119
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 45 transition count 119
Applied a total of 4 rules in 1 ms. Remains 45 /47 variables (removed 2) and now considering 119/123 (removed 4) transitions.
[2025-05-30 11:39:31] [INFO ] Flow matrix only has 99 transitions (discarded 20 similar events)
// Phase 1: matrix 99 rows 45 cols
[2025-05-30 11:39:31] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:31] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-05-30 11:39:31] [INFO ] Flow matrix only has 99 transitions (discarded 20 similar events)
[2025-05-30 11:39:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:39:31] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 11:39:31] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 3 : 45/87 places, 119/226 transitions.
Finished structural reductions in LTL mode , in 3 iterations and 282 ms. Remains : 45/87 places, 119/226 transitions.
[2025-05-30 11:39:31] [INFO ] Flatten gal took : 4 ms
[2025-05-30 11:39:31] [INFO ] Flatten gal took : 4 ms
[2025-05-30 11:39:31] [INFO ] Input system was already deterministic with 119 transitions.
[2025-05-30 11:39:31] [INFO ] Flatten gal took : 4 ms
[2025-05-30 11:39:31] [INFO ] Flatten gal took : 3 ms
[2025-05-30 11:39:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality5274119121235941003.gal : 0 ms
[2025-05-30 11:39:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality7231661965324036628.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/CTLCardinality5274119121235941003.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7231661965324036628.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,207902,0.020788,4600,2,163,5,2395,6,0,292,1831,0


Converting to forward existential form...Done !
original formula: EX(((p36==1) + A(((p42==0)||(p31==1)) U (p55==1))))
=> equivalent forward existential formula: ([(EY(Init) * (p36==1))] != FALSE + [((EY(Init) * !(EG(!((p55==1))))) * !(E(!((p55==1)) U (!(((p42==0)||(p31==1)...186
Reverse transition relation is NOT exact ! Due to transitions t99, t100, t106, t110, t112, t115, Intersection with reachable at each step enabled. (destro...196
(forward)formula 0,0,0.268047,16600,1,0,393,67503,265,213,2300,77838,516
FORMULA CO4-PT-03-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-30 11:39:32] [INFO ] Flatten gal took : 17 ms
[2025-05-30 11:39:32] [INFO ] Flatten gal took : 5 ms
Total runtime 12111 ms.

BK_STOP 1748605172240

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ 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-03"
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-03, 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-174854028400393"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-03.tgz
mv CO4-PT-03 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 ;