Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r194-tall-177969914000353.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is NoC3x3-PT-7A, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969914000353
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 776K
-rw-r--r-- 1 mcc users 6.9K Mar 8 06:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 8 06:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 8 06:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 8 06:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 16 08:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 16 08:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 16 08:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 16 08:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 8 06:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Mar 8 06:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 8 06:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 8 06:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 16 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 16 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 355K Mar 3 18:30 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 NoC3x3-PT-7A-CTLCardinality-2024-00
FORMULA_NAME NoC3x3-PT-7A-CTLCardinality-2024-01
FORMULA_NAME NoC3x3-PT-7A-CTLCardinality-2024-02
FORMULA_NAME NoC3x3-PT-7A-CTLCardinality-2024-03
FORMULA_NAME NoC3x3-PT-7A-CTLCardinality-2024-04
FORMULA_NAME NoC3x3-PT-7A-CTLCardinality-2024-05
FORMULA_NAME NoC3x3-PT-7A-CTLCardinality-2024-06
FORMULA_NAME NoC3x3-PT-7A-CTLCardinality-2024-07
FORMULA_NAME NoC3x3-PT-7A-CTLCardinality-2024-08
FORMULA_NAME NoC3x3-PT-7A-CTLCardinality-2024-09
FORMULA_NAME NoC3x3-PT-7A-CTLCardinality-2024-10
FORMULA_NAME NoC3x3-PT-7A-CTLCardinality-2024-11
FORMULA_NAME NoC3x3-PT-7A-CTLCardinality-2024-12
FORMULA_NAME NoC3x3-PT-7A-CTLCardinality-2024-13
FORMULA_NAME NoC3x3-PT-7A-CTLCardinality-2024-14
FORMULA_NAME NoC3x3-PT-7A-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779761576663

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-7A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-26 02:12:57] [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]
[2026-05-26 02:12:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 02:12:58] [INFO ] Load time of PNML (sax parser for PT used): 117 ms
[2026-05-26 02:12:58] [INFO ] Transformed 801 places.
[2026-05-26 02:12:58] [INFO ] Transformed 1544 transitions.
[2026-05-26 02:12:58] [INFO ] Found NUPN structural information;
[2026-05-26 02:12:58] [INFO ] Parsed PT model containing 801 places and 1544 transitions and 4519 arcs in 214 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
Ensure Unique test removed 107 transitions
Reduce redundant transitions removed 107 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA NoC3x3-PT-7A-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 98 out of 801 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 801/801 places, 1437/1437 transitions.
Discarding 148 places :
Symmetric choice reduction at 0 with 148 rule applications. Total rules 148 place count 653 transition count 1214
Ensure Unique test removed 28 places
Iterating global reduction 0 with 176 rules applied. Total rules applied 324 place count 625 transition count 1214
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 352 place count 625 transition count 1186
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 1 with 18 rules applied. Total rules applied 370 place count 625 transition count 1168
Applied a total of 370 rules in 145 ms. Remains 625 /801 variables (removed 176) and now considering 1168/1437 (removed 269) transitions.
[2026-05-26 02:12:58] [INFO ] Flow matrix only has 1164 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10699042482524356628.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18215667917548747023.kers'
[2026-05-26 02:12:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10699042482524356628.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18215667917548747023.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 1164 rows 616 cols 3111 entries
Finished phase 1 with 508 SingleSign rule and 34 generalized
[2026-05-26 02:12:58] [INFO ] Computed 83 invariants in 4 ms
Computed 83 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-18215667917548747023.kers
Total runtime 6 ms.
[2026-05-26 02:12:58] [INFO ] Implicit Places using invariants in 470 ms returned [80, 81, 82, 161, 162, 163, 228, 230, 312, 316, 317, 318, 319, 403, 405, 406, 409, 410, 475, 520, 523, 526, 527, 592]
Discarding 24 places :
Implicit Place search using SMT only with invariants took 502 ms to find 24 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 601/801 places, 1168/1437 transitions.
Applied a total of 0 rules in 8 ms. Remains 601 /601 variables (removed 0) and now considering 1168/1168 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 670 ms. Remains : 601/801 places, 1168/1437 transitions.
Starting structural reductions in LTL mode, iteration 0 : 601/601 places, 1168/1168 transitions.
Applied a total of 0 rules in 8 ms. Remains 601 /601 variables (removed 0) and now considering 1168/1168 (removed 0) transitions.
[2026-05-26 02:12:58] [INFO ] Flow matrix only has 1164 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14445988904007666570.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8794058811701328192.kers'
[2026-05-26 02:12:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14445988904007666570.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8794058811701328192.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 1164 rows 599 cols 3026 entries
Finished phase 1 with 542 SingleSign rule and 0 generalized
[2026-05-26 02:12:58] [INFO ] Computed 59 invariants in 4 ms
Computed 59 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-8794058811701328192.kers
Total runtime 6 ms.
[2026-05-26 02:12:59] [INFO ] Implicit Places using invariants in 187 ms returned []
[2026-05-26 02:12:59] [INFO ] Flow matrix only has 1164 transitions (discarded 4 similar events)
[2026-05-26 02:12:59] [INFO ] Invariant cache hit.
[2026-05-26 02:12:59] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-26 02:12:59] [INFO ] Implicit Places using invariants and state equation in 501 ms returned []
Implicit Place search using SMT with State Equation took 690 ms to find 0 implicit places.
Running 1167 sub problems to find dead transitions.
[2026-05-26 02:12:59] [INFO ] Flow matrix only has 1164 transitions (discarded 4 similar events)
[2026-05-26 02:12:59] [INFO ] Invariant cache hit.
[2026-05-26 02:12:59] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/600 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 1 (OVERLAPS) 1/601 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 601/1765 variables, and 59 constraints, problems are : Problem set: 0 solved, 1167 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, State Equation: 0/601 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 1167/1167 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1167 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/600 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
At refinement iteration 1 (OVERLAPS) 1/601 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 1167 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 601/1765 variables, and 59 constraints, problems are : Problem set: 0 solved, 1167 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, State Equation: 0/601 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 0/1167 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60411ms problems are : Problem set: 0 solved, 1167 unsolved
Search for dead transitions found 0 dead transitions in 60429ms
Finished structural reductions in LTL mode , in 1 iterations and 61153 ms. Remains : 601/601 places, 1168/1168 transitions.
Support contains 98 out of 601 places after structural reductions.
[2026-05-26 02:14:00] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-26 02:14:00] [INFO ] Flatten gal took : 96 ms
FORMULA NoC3x3-PT-7A-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 02:14:00] [INFO ] Flatten gal took : 53 ms
[2026-05-26 02:14:00] [INFO ] Input system was already deterministic with 1168 transitions.
Support contains 91 out of 601 places (down from 98) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2191 ms. (18 steps per ms) remains 2/54 properties
BEST_FIRST walk for 40004 steps (8 resets) in 159 ms. (250 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 2/2 properties
[2026-05-26 02:14:01] [INFO ] Flow matrix only has 1164 transitions (discarded 4 similar events)
[2026-05-26 02:14:01] [INFO ] Invariant cache hit.
[2026-05-26 02:14:01] [INFO ] State equation strengthened by 19 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 102/110 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 491/601 variables, 51/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/601 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1164/1765 variables, 601/660 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1765 variables, 19/679 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1765 variables, 0/679 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/1765 variables, 0/679 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1765/1765 variables, and 679 constraints, problems are : Problem set: 0 solved, 2 unsolved in 382 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, State Equation: 601/601 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp51 is UNSAT
At refinement iteration 1 (OVERLAPS) 102/110 variables, 8/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 491/601 variables, 51/59 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/601 variables, 0/59 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1164/1765 variables, 601/660 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1765 variables, 19/679 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1765 variables, 1/680 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1765 variables, 0/680 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/1765 variables, 0/680 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1765/1765 variables, and 680 constraints, problems are : Problem set: 1 solved, 1 unsolved in 470 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, State Equation: 601/601 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 864ms problems are : Problem set: 1 solved, 1 unsolved
Finished Parikh walk after 112 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=56 )
Parikh walk visited 1 properties in 8 ms.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
[2026-05-26 02:14:02] [INFO ] Flatten gal took : 36 ms
[2026-05-26 02:14:02] [INFO ] Flatten gal took : 35 ms
[2026-05-26 02:14:02] [INFO ] Input system was already deterministic with 1168 transitions.
Computed a total of 3 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 601/601 places, 1168/1168 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 569 transition count 1127
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 569 transition count 1127
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 72 place count 569 transition count 1119
Applied a total of 72 rules in 19 ms. Remains 569 /601 variables (removed 32) and now considering 1119/1168 (removed 49) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7194701522713919290.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11711624394657602491.kers'
[2026-05-26 02:14:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7194701522713919290.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11711624394657602491.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 1119 rows 567 cols 2893 entries
Finished phase 1 with 510 SingleSign rule and 0 generalized
[2026-05-26 02:14:02] [INFO ] Computed 59 invariants in 7 ms
Computed 59 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-11711624394657602491.kers
Total runtime 8 ms.
[2026-05-26 02:14:02] [INFO ] Implicit Places using invariants in 139 ms returned [481]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 141 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 568/601 places, 1119/1168 transitions.
Applied a total of 0 rules in 20 ms. Remains 568 /568 variables (removed 0) and now considering 1119/1119 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 180 ms. Remains : 568/601 places, 1119/1168 transitions.
[2026-05-26 02:14:02] [INFO ] Flatten gal took : 25 ms
[2026-05-26 02:14:02] [INFO ] Flatten gal took : 25 ms
[2026-05-26 02:14:02] [INFO ] Input system was already deterministic with 1119 transitions.
[2026-05-26 02:14:02] [INFO ] Flatten gal took : 22 ms
[2026-05-26 02:14:02] [INFO ] Flatten gal took : 20 ms
[2026-05-26 02:14:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality12808120107650537421.gal : 19 ms
[2026-05-26 02:14:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality1036820808890038400.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12808120107650537421.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1036820808890038400.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 02:14:32] [INFO ] Flatten gal took : 20 ms
[2026-05-26 02:14:32] [INFO ] Applying decomposition
[2026-05-26 02:14:32] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7914400170284187210.txt' '-o' '/tmp/graph7914400170284187210.bin' '-w' '/tmp/graph7914400170284187210.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7914400170284187210.bin' '-l' '-1' '-v' '-w' '/tmp/graph7914400170284187210.weights' '-q' '0' '-e' '0.001'
[2026-05-26 02:14:32] [INFO ] Decomposing Gal with order
[2026-05-26 02:14:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 02:14:33] [INFO ] Removed a total of 598 redundant transitions.
[2026-05-26 02:14:33] [INFO ] Flatten gal took : 193 ms
[2026-05-26 02:14:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 136 labels/synchronizations in 30 ms.
[2026-05-26 02:14:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality12901596563511860442.gal : 12 ms
[2026-05-26 02:14:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality16733746384420007750.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12901596563511860442.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16733746384420007750.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
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,5.67547e+48,2.34072,92308,875,117,181492,1471,1594,334964,197,7964,0


Converting to forward existential form...Done !
original formula: (A(EF(((i8.u85.p494==0)||(i11.u122.p747==1))) U (A(EF((((i7.i1.i3.u81.p468==0)||(i4.u34.p194==1))||(i2.u23.p125==0))) U ((i9.u96.p578!=0)...300
=> equivalent forward existential formula: [(FwdU((Init * !(!((E(!((!((E(!(((i9.u96.p578!=0) + !(EX(!(((i11.u130.p800==0)||(i5.u57.p314==1))))))) U (!(E(TR...1313
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
(forward)formula 0,0,4.10842,104292,1,0,207827,3436,9455,370001,1035,11210,584869
FORMULA NoC3x3-PT-7A-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 601/601 places, 1168/1168 transitions.
Graph (trivial) has 719 edges and 601 vertex of which 102 / 601 are part of one of the 9 SCC in 3 ms
Free SCC test removed 93 places
Ensure Unique test removed 218 transitions
Reduce isomorphic transitions removed 218 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 33 rules applied. Total rules applied 34 place count 505 transition count 918
Reduce places removed 33 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 72 place count 472 transition count 913
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 89 place count 455 transition count 889
Iterating global reduction 2 with 17 rules applied. Total rules applied 106 place count 455 transition count 889
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 112 place count 455 transition count 883
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 224 place count 399 transition count 827
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 3 with 50 rules applied. Total rules applied 274 place count 399 transition count 777
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 49 rules applied. Total rules applied 323 place count 375 transition count 752
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 325 place count 374 transition count 751
Drop transitions (Redundant composition of simpler transitions.) removed 132 transitions
Redundant transition composition rules discarded 132 transitions
Iterating global reduction 6 with 132 rules applied. Total rules applied 457 place count 374 transition count 619
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 6 with 25 rules applied. Total rules applied 482 place count 374 transition count 594
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 7 with 25 rules applied. Total rules applied 507 place count 349 transition count 594
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 23 Pre rules applied. Total rules applied 507 place count 349 transition count 571
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 8 with 46 rules applied. Total rules applied 553 place count 326 transition count 571
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 8 with 15 rules applied. Total rules applied 568 place count 326 transition count 556
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 8 with 4 rules applied. Total rules applied 572 place count 326 transition count 552
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 576 place count 322 transition count 552
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 6 Pre rules applied. Total rules applied 576 place count 322 transition count 546
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 10 with 12 rules applied. Total rules applied 588 place count 316 transition count 546
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 589 place count 316 transition count 545
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 589 place count 316 transition count 544
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 591 place count 315 transition count 544
Applied a total of 591 rules in 125 ms. Remains 315 /601 variables (removed 286) and now considering 544/1168 (removed 624) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13650807126451616063.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10504135717791452538.kers'
[2026-05-26 02:14:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13650807126451616063.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10504135717791452538.kers]
Normalized transition count is 543 out of 544 initially.
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 543 rows 301 cols 1499 entries
Finished phase 1 with 260 SingleSign rule and 0 generalized
[2026-05-26 02:14:37] [INFO ] Computed 55 invariants in 1 ms
Computed 55 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10504135717791452538.kers
Total runtime 2 ms.
[2026-05-26 02:14:37] [INFO ] Implicit Places using invariants in 104 ms returned []
[2026-05-26 02:14:37] [INFO ] Invariant cache hit.
[2026-05-26 02:14:37] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-26 02:14:37] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
[2026-05-26 02:14:37] [INFO ] Redundant transitions in 102 ms returned [457, 460, 470, 474, 477, 480, 483]
Found 7 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 7 transitions
Redundant transitions reduction (with SMT) removed 7 transitions.
Running 500 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12021816722333815376.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-827664029331755355.kers'
[2026-05-26 02:14:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12021816722333815376.kers, --Pflows, --basisKERS=/tmp/petrispot-output-827664029331755355.kers]
Normalized transition count is 536 out of 537 initially.
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 536 rows 301 cols 1475 entries
Finished phase 1 with 260 SingleSign rule and 0 generalized
[2026-05-26 02:14:37] [INFO ] Computed 55 invariants in 2 ms
Computed 55 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-827664029331755355.kers
Total runtime 3 ms.
[2026-05-26 02:14:37] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/313 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/313 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 2 (OVERLAPS) 2/315 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/315 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 4 (OVERLAPS) 536/851 variables, 315/370 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/851 variables, 14/384 constraints. Problems are: Problem set: 0 solved, 500 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (INCLUDED_ONLY) 0/851 variables, 0/384 constraints. Problems are: Problem set: 0 solved, 500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 851/852 variables, and 384 constraints, problems are : Problem set: 0 solved, 500 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 315/315 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 500/500 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 500 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/313 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/313 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 2 (OVERLAPS) 2/315 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/315 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 4 (OVERLAPS) 536/851 variables, 315/370 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/851 variables, 14/384 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/851 variables, 500/884 constraints. Problems are: Problem set: 0 solved, 500 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/851 variables, 3/887 constraints. Problems are: Problem set: 0 solved, 500 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 851/852 variables, and 887 constraints, problems are : Problem set: 0 solved, 500 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 315/315 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 500/500 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60110ms problems are : Problem set: 0 solved, 500 unsolved
Search for dead transitions found 0 dead transitions in 60113ms
Starting structural reductions in SI_CTL mode, iteration 1 : 315/601 places, 537/1168 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 315 transition count 534
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 312 transition count 534
Applied a total of 6 rules in 11 ms. Remains 312 /315 variables (removed 3) and now considering 534/537 (removed 3) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11101686782978405786.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13890452986586462468.kers'
[2026-05-26 02:15:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11101686782978405786.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13890452986586462468.kers]
Normalized transition count is 533 out of 534 initially.
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 533 rows 298 cols 1469 entries
Finished phase 1 with 257 SingleSign rule and 0 generalized
[2026-05-26 02:15:38] [INFO ] Computed 55 invariants in 2 ms
Computed 55 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13890452986586462468.kers
Total runtime 3 ms.
[2026-05-26 02:15:38] [INFO ] Implicit Places using invariants in 193 ms returned []
[2026-05-26 02:15:38] [INFO ] Invariant cache hit.
[2026-05-26 02:15:38] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-26 02:15:38] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 528 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 312/601 places, 534/1168 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 61213 ms. Remains : 312/601 places, 534/1168 transitions.
[2026-05-26 02:15:38] [INFO ] Flatten gal took : 11 ms
[2026-05-26 02:15:38] [INFO ] Flatten gal took : 12 ms
[2026-05-26 02:15:38] [INFO ] Input system was already deterministic with 534 transitions.
[2026-05-26 02:15:38] [INFO ] Flatten gal took : 9 ms
[2026-05-26 02:15:38] [INFO ] Flatten gal took : 9 ms
[2026-05-26 02:15:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality18261627991134362950.gal : 3 ms
[2026-05-26 02:15:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality558253427669056590.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality18261627991134362950.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality558253427669056590.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/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,1.11826e+35,15.166,431588,2,4949,5,1.85766e+06,5,0,1783,2.20676e+06,0


Converting to forward existential form...Done !
original formula: EF(EG(AF(((p789==0)&&(p233==1)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EG(!(((p789==0)&&(p233==1))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,17.1975,431588,1,0,8,1.85766e+06,22,3,8471,2.20676e+06,10
FORMULA NoC3x3-PT-7A-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 601/601 places, 1168/1168 transitions.
Graph (trivial) has 723 edges and 601 vertex of which 108 / 601 are part of one of the 9 SCC in 2 ms
Free SCC test removed 99 places
Ensure Unique test removed 232 transitions
Reduce isomorphic transitions removed 232 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 32 place count 502 transition count 905
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 68 place count 471 transition count 900
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 85 place count 454 transition count 877
Iterating global reduction 2 with 17 rules applied. Total rules applied 102 place count 454 transition count 877
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 108 place count 454 transition count 871
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 3 with 102 rules applied. Total rules applied 210 place count 403 transition count 820
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 3 with 47 rules applied. Total rules applied 257 place count 403 transition count 773
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 4 with 46 rules applied. Total rules applied 303 place count 380 transition count 750
Drop transitions (Redundant composition of simpler transitions.) removed 124 transitions
Redundant transition composition rules discarded 124 transitions
Iterating global reduction 5 with 124 rules applied. Total rules applied 427 place count 380 transition count 626
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 5 with 26 rules applied. Total rules applied 453 place count 380 transition count 600
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 6 with 26 rules applied. Total rules applied 479 place count 354 transition count 600
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 23 Pre rules applied. Total rules applied 479 place count 354 transition count 577
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 7 with 46 rules applied. Total rules applied 525 place count 331 transition count 577
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 7 with 16 rules applied. Total rules applied 541 place count 331 transition count 561
Reduce places removed 1 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 7 with 5 rules applied. Total rules applied 546 place count 330 transition count 557
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 550 place count 326 transition count 557
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 6 Pre rules applied. Total rules applied 550 place count 326 transition count 551
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 9 with 12 rules applied. Total rules applied 562 place count 320 transition count 551
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 563 place count 320 transition count 550
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 563 place count 320 transition count 549
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 565 place count 319 transition count 549
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 566 place count 319 transition count 549
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 567 place count 318 transition count 548
Iterating global reduction 9 with 1 rules applied. Total rules applied 568 place count 318 transition count 548
Applied a total of 568 rules in 130 ms. Remains 318 /601 variables (removed 283) and now considering 548/1168 (removed 620) transitions.
[2026-05-26 02:15:56] [INFO ] Flow matrix only has 539 transitions (discarded 9 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5904271091685233352.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11786149467804817414.kers'
[2026-05-26 02:15:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5904271091685233352.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11786149467804817414.kers]
Normalized transition count is 538 out of 539 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 538 rows 314 cols 1639 entries
Finished phase 1 with 260 SingleSign rule and 0 generalized
[2026-05-26 02:15:56] [INFO ] Computed 58 invariants in 1 ms
Computed 58 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-11786149467804817414.kers
Total runtime 5 ms.
[2026-05-26 02:15:56] [INFO ] Implicit Places using invariants in 117 ms returned [277]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 118 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 317/601 places, 548/1168 transitions.
Applied a total of 0 rules in 10 ms. Remains 317 /317 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 259 ms. Remains : 317/601 places, 548/1168 transitions.
[2026-05-26 02:15:56] [INFO ] Flatten gal took : 9 ms
[2026-05-26 02:15:56] [INFO ] Flatten gal took : 9 ms
[2026-05-26 02:15:56] [INFO ] Input system was already deterministic with 548 transitions.
[2026-05-26 02:15:56] [INFO ] Flatten gal took : 10 ms
[2026-05-26 02:15:56] [INFO ] Flatten gal took : 9 ms
[2026-05-26 02:15:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality1246609807184314261.gal : 3 ms
[2026-05-26 02:15:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality12335600553867073233.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1246609807184314261.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12335600553867073233.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/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,3.3696e+34,11.5284,339104,2,2650,5,1.25548e+06,6,0,1803,1.87501e+06,0


Converting to forward existential form...Done !
original formula: (EG((p527==0)) + EF((p252==1)))
=> equivalent forward existential formula: ([FwdG(Init,(p527==0))] != FALSE + [(FwdU(Init,TRUE) * (p252==1))] != FALSE)
Hit Full ! (commute/partial/dont) 540/0/8
(forward)formula 0,1,12.3687,339108,1,0,9,1.25548e+06,20,2,9038,1.87501e+06,10
FORMULA NoC3x3-PT-7A-CTLCardinality-2024-04 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 : 601/601 places, 1168/1168 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 566 transition count 1124
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 566 transition count 1124
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 79 place count 566 transition count 1115
Applied a total of 79 rules in 19 ms. Remains 566 /601 variables (removed 35) and now considering 1115/1168 (removed 53) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2017119573209210624.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-241999721726898958.kers'
[2026-05-26 02:16:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2017119573209210624.kers, --Pflows, --basisKERS=/tmp/petrispot-output-241999721726898958.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 1115 rows 564 cols 2878 entries
Finished phase 1 with 507 SingleSign rule and 0 generalized
[2026-05-26 02:16:08] [INFO ] Computed 59 invariants in 3 ms
Computed 59 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-241999721726898958.kers
Total runtime 4 ms.
[2026-05-26 02:16:09] [INFO ] Implicit Places using invariants in 166 ms returned [10, 478]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 168 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 564/601 places, 1115/1168 transitions.
Applied a total of 0 rules in 7 ms. Remains 564 /564 variables (removed 0) and now considering 1115/1115 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 195 ms. Remains : 564/601 places, 1115/1168 transitions.
[2026-05-26 02:16:09] [INFO ] Flatten gal took : 28 ms
[2026-05-26 02:16:09] [INFO ] Flatten gal took : 16 ms
[2026-05-26 02:16:09] [INFO ] Input system was already deterministic with 1115 transitions.
[2026-05-26 02:16:09] [INFO ] Flatten gal took : 18 ms
[2026-05-26 02:16:09] [INFO ] Flatten gal took : 17 ms
[2026-05-26 02:16:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality3006745880953971135.gal : 4 ms
[2026-05-26 02:16:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality10673983560523887332.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3006745880953971135.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10673983560523887332.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 02:16:39] [INFO ] Flatten gal took : 28 ms
[2026-05-26 02:16:39] [INFO ] Applying decomposition
[2026-05-26 02:16:39] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15794496745333944043.txt' '-o' '/tmp/graph15794496745333944043.bin' '-w' '/tmp/graph15794496745333944043.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15794496745333944043.bin' '-l' '-1' '-v' '-w' '/tmp/graph15794496745333944043.weights' '-q' '0' '-e' '0.001'
[2026-05-26 02:16:39] [INFO ] Decomposing Gal with order
[2026-05-26 02:16:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 02:16:39] [INFO ] Removed a total of 587 redundant transitions.
[2026-05-26 02:16:39] [INFO ] Flatten gal took : 86 ms
[2026-05-26 02:16:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 210 labels/synchronizations in 55 ms.
[2026-05-26 02:16:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality16331028179864090284.gal : 6 ms
[2026-05-26 02:16:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality2086894323854553798.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16331028179864090284.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2086894323854553798.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
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,3.67847e+48,1.20454,46456,800,91,83522,1381,1510,150293,200,6253,0


Converting to forward existential form...Done !
original formula: A(EG((i10.i0.u109.p674==0)) U !(AF(E(AX((i4.i2.u35.p234==0)) U (i4.i1.u40.p211==1)))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(!(EG(!(E(!(EX(!((i4.i2.u35.p234==0)))) U (i4.i1.u40.p211==1)))))))))) * !(E(!(!(!(EG(!(E(!(EX...327
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
(forward)formula 0,0,2.20958,63176,1,0,108307,2279,5603,341756,817,8267,98125
FORMULA NoC3x3-PT-7A-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 601/601 places, 1168/1168 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 570 transition count 1131
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 570 transition count 1131
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 70 place count 570 transition count 1123
Applied a total of 70 rules in 14 ms. Remains 570 /601 variables (removed 31) and now considering 1123/1168 (removed 45) transitions.
[2026-05-26 02:16:41] [INFO ] Flow matrix only has 1121 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4312958046443223032.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7454980892752667516.kers'
[2026-05-26 02:16:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4312958046443223032.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7454980892752667516.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 1121 rows 568 cols 2895 entries
Finished phase 1 with 511 SingleSign rule and 0 generalized
[2026-05-26 02:16:41] [INFO ] Computed 59 invariants in 3 ms
Computed 59 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-7454980892752667516.kers
Total runtime 20 ms.
[2026-05-26 02:16:42] [INFO ] Implicit Places using invariants in 241 ms returned [10, 482]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 264 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 568/601 places, 1123/1168 transitions.
Applied a total of 0 rules in 5 ms. Remains 568 /568 variables (removed 0) and now considering 1123/1123 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 286 ms. Remains : 568/601 places, 1123/1168 transitions.
[2026-05-26 02:16:42] [INFO ] Flatten gal took : 14 ms
[2026-05-26 02:16:42] [INFO ] Flatten gal took : 16 ms
[2026-05-26 02:16:42] [INFO ] Input system was already deterministic with 1123 transitions.
[2026-05-26 02:16:42] [INFO ] Flatten gal took : 15 ms
[2026-05-26 02:16:42] [INFO ] Flatten gal took : 14 ms
[2026-05-26 02:16:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality4331258541145228611.gal : 4 ms
[2026-05-26 02:16:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality3970094139603992038.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4331258541145228611.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3970094139603992038.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 02:17:12] [INFO ] Flatten gal took : 13 ms
[2026-05-26 02:17:12] [INFO ] Applying decomposition
[2026-05-26 02:17:12] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7642884878363131724.txt' '-o' '/tmp/graph7642884878363131724.bin' '-w' '/tmp/graph7642884878363131724.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7642884878363131724.bin' '-l' '-1' '-v' '-w' '/tmp/graph7642884878363131724.weights' '-q' '0' '-e' '0.001'
[2026-05-26 02:17:12] [INFO ] Decomposing Gal with order
[2026-05-26 02:17:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 02:17:12] [INFO ] Removed a total of 564 redundant transitions.
[2026-05-26 02:17:12] [INFO ] Flatten gal took : 78 ms
[2026-05-26 02:17:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 171 labels/synchronizations in 23 ms.
[2026-05-26 02:17:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality3589793998590232132.gal : 24 ms
[2026-05-26 02:17:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality1392619937156898668.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3589793998590232132.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1392619937156898668.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
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,6.71473e+48,2.7702,102684,805,157,177552,3567,1624,495453,248,18696,0


Converting to forward existential form...Done !
original formula: (E((i9.u83.p551==0) U E(!(EX(EX((i12.u117.p782==0)))) U (i6.u44.p275==1))) * AF((((i8.i1.i2.u71.p467==0) + AG((((i6.u42.p261==0)||(i9.u73...321
=> equivalent forward existential formula: ([(Init * !(E((i9.u83.p551==0) U E(!(EX(EX((i12.u117.p782==0)))) U (i6.u44.p275==1)))))] = FALSE * [FwdG(Init,!(...412
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 8
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
(forward)formula 0,1,3.03421,102688,1,0,177552,3841,7413,495453,1103,18696,86604
FORMULA NoC3x3-PT-7A-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 601/601 places, 1168/1168 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 567 transition count 1125
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 567 transition count 1125
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 77 place count 567 transition count 1116
Applied a total of 77 rules in 19 ms. Remains 567 /601 variables (removed 34) and now considering 1116/1168 (removed 52) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5688095337819499871.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6253404193637594148.kers'
[2026-05-26 02:17:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5688095337819499871.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6253404193637594148.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 1116 rows 565 cols 2883 entries
Finished phase 1 with 508 SingleSign rule and 0 generalized
[2026-05-26 02:17:15] [INFO ] Computed 59 invariants in 3 ms
Computed 59 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-6253404193637594148.kers
Total runtime 5 ms.
[2026-05-26 02:17:15] [INFO ] Implicit Places using invariants in 163 ms returned [10, 478]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 184 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 565/601 places, 1116/1168 transitions.
Applied a total of 0 rules in 5 ms. Remains 565 /565 variables (removed 0) and now considering 1116/1116 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 209 ms. Remains : 565/601 places, 1116/1168 transitions.
[2026-05-26 02:17:15] [INFO ] Flatten gal took : 13 ms
[2026-05-26 02:17:15] [INFO ] Flatten gal took : 12 ms
[2026-05-26 02:17:16] [INFO ] Input system was already deterministic with 1116 transitions.
[2026-05-26 02:17:16] [INFO ] Flatten gal took : 13 ms
[2026-05-26 02:17:16] [INFO ] Flatten gal took : 12 ms
[2026-05-26 02:17:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality15305127695607357144.gal : 4 ms
[2026-05-26 02:17:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality2684172571882803479.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15305127695607357144.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2684172571882803479.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 02:17:46] [INFO ] Flatten gal took : 13 ms
[2026-05-26 02:17:46] [INFO ] Applying decomposition
[2026-05-26 02:17:46] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1913348146612832722.txt' '-o' '/tmp/graph1913348146612832722.bin' '-w' '/tmp/graph1913348146612832722.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1913348146612832722.bin' '-l' '-1' '-v' '-w' '/tmp/graph1913348146612832722.weights' '-q' '0' '-e' '0.001'
[2026-05-26 02:17:46] [INFO ] Decomposing Gal with order
[2026-05-26 02:17:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 02:17:46] [INFO ] Removed a total of 594 redundant transitions.
[2026-05-26 02:17:46] [INFO ] Flatten gal took : 67 ms
[2026-05-26 02:17:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 149 labels/synchronizations in 7 ms.
[2026-05-26 02:17:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality599180200341608813.gal : 16 ms
[2026-05-26 02:17:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality8161426953275145844.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality599180200341608813.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8161426953275145844.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
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,5.15171e+48,1.84673,72524,736,95,145577,1335,1542,233713,175,8049,0


Converting to forward existential form...Done !
original formula: (EX(AX(EF((i8.i1.i0.u74.p442==1)))) * EG(((AF(((i8.i0.i1.u68.p410==0)||(i12.u118.p746==1))) + (i4.u15.p148==1)) + (i3.u21.p129==0))))
=> equivalent forward existential formula: [FwdG((Init * EX(!(EX(!(E(TRUE U (i8.i1.i0.u74.p442==1))))))),((!(EG(!(((i8.i0.i1.u68.p410==0)||(i12.u118.p746==...212
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 601/601 places, 1168/1168 transitions.
Graph (trivial) has 703 edges and 601 vertex of which 100 / 601 are part of one of the 9 SCC in 1 ms
Free SCC test removed 91 places
Ensure Unique test removed 213 transitions
Reduce isomorphic transitions removed 213 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 30 place count 510 transition count 926
Reduce places removed 29 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 64 place count 481 transition count 921
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 80 place count 465 transition count 898
Iterating global reduction 2 with 16 rules applied. Total rules applied 96 place count 465 transition count 898
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 101 place count 465 transition count 893
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 3 with 114 rules applied. Total rules applied 215 place count 408 transition count 836
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 3 with 52 rules applied. Total rules applied 267 place count 408 transition count 784
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 4 with 50 rules applied. Total rules applied 317 place count 383 transition count 759
Drop transitions (Redundant composition of simpler transitions.) removed 121 transitions
Redundant transition composition rules discarded 121 transitions
Iterating global reduction 5 with 121 rules applied. Total rules applied 438 place count 383 transition count 638
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 5 with 23 rules applied. Total rules applied 461 place count 383 transition count 615
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 6 with 23 rules applied. Total rules applied 484 place count 360 transition count 615
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 24 Pre rules applied. Total rules applied 484 place count 360 transition count 591
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 7 with 48 rules applied. Total rules applied 532 place count 336 transition count 591
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 7 with 16 rules applied. Total rules applied 548 place count 336 transition count 575
Reduce places removed 1 places and 0 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 7 with 2 rules applied. Total rules applied 550 place count 335 transition count 574
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 552 place count 334 transition count 573
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 553 place count 333 transition count 573
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 7 Pre rules applied. Total rules applied 553 place count 333 transition count 566
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 10 with 14 rules applied. Total rules applied 567 place count 326 transition count 566
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 568 place count 326 transition count 566
Applied a total of 568 rules in 62 ms. Remains 326 /601 variables (removed 275) and now considering 566/1168 (removed 602) transitions.
[2026-05-26 02:18:16] [INFO ] Flow matrix only has 558 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1609243344566193235.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16355430622747368846.kers'
[2026-05-26 02:18:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1609243344566193235.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16355430622747368846.kers]
Normalized transition count is 557 out of 558 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 557 rows 324 cols 1695 entries
Finished phase 1 with 268 SingleSign rule and 0 generalized
[2026-05-26 02:18:16] [INFO ] Computed 58 invariants in 1 ms
Computed 58 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16355430622747368846.kers
Total runtime 2 ms.
[2026-05-26 02:18:16] [INFO ] Implicit Places using invariants in 178 ms returned []
[2026-05-26 02:18:16] [INFO ] Flow matrix only has 558 transitions (discarded 8 similar events)
[2026-05-26 02:18:16] [INFO ] Invariant cache hit.
[2026-05-26 02:18:16] [INFO ] State equation strengthened by 48 read => feed constraints.
[2026-05-26 02:18:16] [INFO ] Implicit Places using invariants and state equation in 314 ms returned []
Implicit Place search using SMT with State Equation took 508 ms to find 0 implicit places.
[2026-05-26 02:18:16] [INFO ] Redundant transitions in 4 ms returned []
Running 565 sub problems to find dead transitions.
[2026-05-26 02:18:16] [INFO ] Flow matrix only has 558 transitions (discarded 8 similar events)
[2026-05-26 02:18:16] [INFO ] Invariant cache hit.
[2026-05-26 02:18:16] [INFO ] State equation strengthened by 48 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/325 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 1 (OVERLAPS) 1/326 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/326 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 3 (OVERLAPS) 557/883 variables, 326/384 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/883 variables, 47/431 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/883 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 565 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (OVERLAPS) 1/884 variables, 1/432 constraints. Problems are: Problem set: 0 solved, 565 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 884/884 variables, and 432 constraints, problems are : Problem set: 0 solved, 565 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, State Equation: 326/326 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 565/565 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 565 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/325 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 1 (OVERLAPS) 1/326 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/326 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 3 (OVERLAPS) 557/883 variables, 326/384 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/883 variables, 47/431 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/883 variables, 565/996 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/883 variables, 3/999 constraints. Problems are: Problem set: 0 solved, 565 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 883/884 variables, and 999 constraints, problems are : Problem set: 0 solved, 565 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, State Equation: 326/326 constraints, ReadFeed: 47/48 constraints, PredecessorRefiner: 565/565 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60101ms problems are : Problem set: 0 solved, 565 unsolved
Search for dead transitions found 0 dead transitions in 60102ms
Starting structural reductions in SI_CTL mode, iteration 1 : 326/601 places, 566/1168 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60693 ms. Remains : 326/601 places, 566/1168 transitions.
[2026-05-26 02:19:17] [INFO ] Flatten gal took : 8 ms
[2026-05-26 02:19:17] [INFO ] Flatten gal took : 8 ms
[2026-05-26 02:19:17] [INFO ] Input system was already deterministic with 566 transitions.
[2026-05-26 02:19:17] [INFO ] Flatten gal took : 11 ms
[2026-05-26 02:19:17] [INFO ] Flatten gal took : 8 ms
[2026-05-26 02:19:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality14051847558248076758.gal : 2 ms
[2026-05-26 02:19:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality13787199213809489305.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14051847558248076758.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13787199213809489305.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/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,6.16959e+35,22.9817,568092,2,9612,5,2.48415e+06,6,0,1859,2.68223e+06,0


Converting to forward existential form...Done !
original formula: EF(((AF(((((p779==0)&&(p696==1))&&((p52==0)&&(p463==1)))||(((p25==0)&&(p663==1))&&(p682==0)))) * (p579==0)) * ((p797==0)&&(p223==1))))
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * ((p797==0)&&(p223==1))) * (p579==0)) * !(EG(!(((((p779==0)&&(p696==1))&&((p52==0)&&(p463==...210
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,29.4495,568100,1,0,13,2.48415e+06,21,4,9083,2.68223e+06,9
FORMULA NoC3x3-PT-7A-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 601/601 places, 1168/1168 transitions.
Graph (trivial) has 718 edges and 601 vertex of which 101 / 601 are part of one of the 9 SCC in 2 ms
Free SCC test removed 92 places
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 215 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 30 rules applied. Total rules applied 31 place count 506 transition count 924
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 38 rules applied. Total rules applied 69 place count 475 transition count 917
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 70 place count 474 transition count 917
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 87 place count 457 transition count 893
Iterating global reduction 3 with 17 rules applied. Total rules applied 104 place count 457 transition count 893
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 110 place count 457 transition count 887
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 0 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 4 with 114 rules applied. Total rules applied 224 place count 400 transition count 830
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 4 with 51 rules applied. Total rules applied 275 place count 400 transition count 779
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 5 with 50 rules applied. Total rules applied 325 place count 375 transition count 754
Drop transitions (Redundant composition of simpler transitions.) removed 132 transitions
Redundant transition composition rules discarded 132 transitions
Iterating global reduction 6 with 132 rules applied. Total rules applied 457 place count 375 transition count 622
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 6 with 24 rules applied. Total rules applied 481 place count 375 transition count 598
Reduce places removed 24 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 25 rules applied. Total rules applied 506 place count 351 transition count 597
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 507 place count 350 transition count 597
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 23 Pre rules applied. Total rules applied 507 place count 350 transition count 574
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 9 with 46 rules applied. Total rules applied 553 place count 327 transition count 574
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 9 with 15 rules applied. Total rules applied 568 place count 327 transition count 559
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 9 with 4 rules applied. Total rules applied 572 place count 327 transition count 555
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 576 place count 323 transition count 555
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 6 Pre rules applied. Total rules applied 576 place count 323 transition count 549
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 11 with 12 rules applied. Total rules applied 588 place count 317 transition count 549
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 589 place count 317 transition count 548
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 1 Pre rules applied. Total rules applied 589 place count 317 transition count 547
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 591 place count 316 transition count 547
Applied a total of 591 rules in 66 ms. Remains 316 /601 variables (removed 285) and now considering 547/1168 (removed 621) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13989764147763169537.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16162751665431976618.kers'
[2026-05-26 02:19:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13989764147763169537.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16162751665431976618.kers]
Normalized transition count is 546 out of 547 initially.
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 546 rows 304 cols 1523 entries
Finished phase 1 with 262 SingleSign rule and 0 generalized
[2026-05-26 02:19:46] [INFO ] Computed 54 invariants in 1 ms
Computed 54 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16162751665431976618.kers
Total runtime 3 ms.
[2026-05-26 02:19:47] [INFO ] Implicit Places using invariants in 138 ms returned []
[2026-05-26 02:19:47] [INFO ] Invariant cache hit.
[2026-05-26 02:19:47] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-26 02:19:47] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 388 ms to find 0 implicit places.
[2026-05-26 02:19:47] [INFO ] Redundant transitions in 87 ms returned [459, 462, 472, 476, 479, 482, 485, 489, 492, 494, 497]
Found 11 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 11 transitions
Redundant transitions reduction (with SMT) removed 11 transitions.
Running 504 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12844058902250366397.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14302299547271402128.kers'
[2026-05-26 02:19:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12844058902250366397.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14302299547271402128.kers]
Normalized transition count is 535 out of 536 initially.
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 535 rows 304 cols 1487 entries
Finished phase 1 with 262 SingleSign rule and 0 generalized
[2026-05-26 02:19:47] [INFO ] Computed 54 invariants in 1 ms
Computed 54 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14302299547271402128.kers
Total runtime 4 ms.
[2026-05-26 02:19:47] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/315 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/315 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 2 (OVERLAPS) 1/316 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/316 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 4 (OVERLAPS) 535/851 variables, 316/370 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/851 variables, 14/384 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/851 variables, 0/384 constraints. Problems are: Problem set: 0 solved, 504 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 851/852 variables, and 384 constraints, problems are : Problem set: 0 solved, 504 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, State Equation: 316/316 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 504/504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 504 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/315 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/315 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 2 (OVERLAPS) 1/316 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/316 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 4 (OVERLAPS) 535/851 variables, 316/370 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/851 variables, 14/384 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/851 variables, 504/888 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/851 variables, 3/891 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/851 variables, 2/893 constraints. Problems are: Problem set: 0 solved, 504 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 851/852 variables, and 893 constraints, problems are : Problem set: 0 solved, 504 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, State Equation: 316/316 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 504/504 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60095ms problems are : Problem set: 0 solved, 504 unsolved
Search for dead transitions found 0 dead transitions in 60096ms
Starting structural reductions in SI_CTL mode, iteration 1 : 316/601 places, 536/1168 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 316 transition count 531
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 311 transition count 531
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 311 transition count 529
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 2 with 2 rules applied. Total rules applied 14 place count 311 transition count 527
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 16 place count 309 transition count 527
Applied a total of 16 rules in 23 ms. Remains 309 /316 variables (removed 7) and now considering 527/536 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3598915244503180605.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12684618911674071675.kers'
[2026-05-26 02:20:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3598915244503180605.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12684618911674071675.kers]
Normalized transition count is 526 out of 527 initially.
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 526 rows 297 cols 1469 entries
Finished phase 1 with 255 SingleSign rule and 0 generalized
[2026-05-26 02:20:47] [INFO ] Computed 54 invariants in 1 ms
Computed 54 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12684618911674071675.kers
Total runtime 3 ms.
[2026-05-26 02:20:47] [INFO ] Implicit Places using invariants in 108 ms returned []
[2026-05-26 02:20:47] [INFO ] Invariant cache hit.
[2026-05-26 02:20:47] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-26 02:20:47] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 348 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 309/601 places, 527/1168 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 61015 ms. Remains : 309/601 places, 527/1168 transitions.
[2026-05-26 02:20:47] [INFO ] Flatten gal took : 7 ms
[2026-05-26 02:20:47] [INFO ] Flatten gal took : 7 ms
[2026-05-26 02:20:47] [INFO ] Input system was already deterministic with 527 transitions.
[2026-05-26 02:20:47] [INFO ] Flatten gal took : 6 ms
[2026-05-26 02:20:47] [INFO ] Flatten gal took : 6 ms
[2026-05-26 02:20:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality14054194781933354449.gal : 2 ms
[2026-05-26 02:20:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality14708490709540336680.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14054194781933354449.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14708490709540336680.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/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,3.91294e+34,22.2372,466192,2,5324,5,2.04502e+06,5,0,1764,2.36784e+06,0


Converting to forward existential form...Done !
original formula: EF(AG(!(E(!(((p562==0)&&(p297==1))) U EF((p195==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(!(E(!(((p562==0)&&(p297==1))) U E(TRUE U (p195==1))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 517/0/10
(forward)formula 0,0,25.756,466192,1,0,7,2.04502e+06,20,0,8264,2.36784e+06,10
FORMULA NoC3x3-PT-7A-CTLCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 601/601 places, 1168/1168 transitions.
Graph (trivial) has 705 edges and 601 vertex of which 107 / 601 are part of one of the 9 SCC in 2 ms
Free SCC test removed 98 places
Ensure Unique test removed 230 transitions
Reduce isomorphic transitions removed 230 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 33 rules applied. Total rules applied 34 place count 500 transition count 906
Reduce places removed 33 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 39 rules applied. Total rules applied 73 place count 467 transition count 900
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 90 place count 450 transition count 876
Iterating global reduction 2 with 17 rules applied. Total rules applied 107 place count 450 transition count 876
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 113 place count 450 transition count 870
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 0 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 3 with 108 rules applied. Total rules applied 221 place count 396 transition count 816
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 3 with 47 rules applied. Total rules applied 268 place count 396 transition count 769
Reduce places removed 22 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 45 rules applied. Total rules applied 313 place count 374 transition count 746
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 315 place count 373 transition count 745
Drop transitions (Redundant composition of simpler transitions.) removed 127 transitions
Redundant transition composition rules discarded 127 transitions
Iterating global reduction 6 with 127 rules applied. Total rules applied 442 place count 373 transition count 618
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 6 with 23 rules applied. Total rules applied 465 place count 373 transition count 595
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 7 with 23 rules applied. Total rules applied 488 place count 350 transition count 595
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 23 Pre rules applied. Total rules applied 488 place count 350 transition count 572
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 8 with 46 rules applied. Total rules applied 534 place count 327 transition count 572
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 8 with 15 rules applied. Total rules applied 549 place count 327 transition count 557
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 8 with 3 rules applied. Total rules applied 552 place count 327 transition count 554
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 555 place count 324 transition count 554
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 5 Pre rules applied. Total rules applied 555 place count 324 transition count 549
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 10 with 10 rules applied. Total rules applied 565 place count 319 transition count 549
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 566 place count 319 transition count 548
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 566 place count 319 transition count 547
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 568 place count 318 transition count 547
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 569 place count 318 transition count 547
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 570 place count 318 transition count 546
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 570 place count 318 transition count 545
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 572 place count 317 transition count 545
Applied a total of 572 rules in 73 ms. Remains 317 /601 variables (removed 284) and now considering 545/1168 (removed 623) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5992667736666697280.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-680188628802006483.kers'
[2026-05-26 02:21:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5992667736666697280.kers, --Pflows, --basisKERS=/tmp/petrispot-output-680188628802006483.kers]
Normalized transition count is 544 out of 545 initially.
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 544 rows 303 cols 1504 entries
Finished phase 1 with 262 SingleSign rule and 0 generalized
[2026-05-26 02:21:13] [INFO ] Computed 55 invariants in 1 ms
Computed 55 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-680188628802006483.kers
Total runtime 2 ms.
[2026-05-26 02:21:14] [INFO ] Implicit Places using invariants in 108 ms returned []
[2026-05-26 02:21:14] [INFO ] Invariant cache hit.
[2026-05-26 02:21:14] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-26 02:21:14] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 342 ms to find 0 implicit places.
[2026-05-26 02:21:14] [INFO ] Redundant transitions in 87 ms returned [456, 459, 469, 473, 476, 479, 482]
Found 7 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 7 transitions
Redundant transitions reduction (with SMT) removed 7 transitions.
Running 502 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14135416679964305333.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4602446087428845167.kers'
[2026-05-26 02:21:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14135416679964305333.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4602446087428845167.kers]
Normalized transition count is 537 out of 538 initially.
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 537 rows 303 cols 1480 entries
Finished phase 1 with 262 SingleSign rule and 0 generalized
[2026-05-26 02:21:14] [INFO ] Computed 55 invariants in 1 ms
Computed 55 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4602446087428845167.kers
Total runtime 3 ms.
[2026-05-26 02:21:14] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (OVERLAPS) 1/317 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/317 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (OVERLAPS) 537/854 variables, 317/372 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/854 variables, 14/386 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (INCLUDED_ONLY) 0/854 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 854/855 variables, and 386 constraints, problems are : Problem set: 0 solved, 502 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 317/317 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (OVERLAPS) 1/317 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/317 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (OVERLAPS) 537/854 variables, 317/372 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/854 variables, 14/386 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/854 variables, 502/888 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/854 variables, 3/891 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 854/855 variables, and 891 constraints, problems are : Problem set: 0 solved, 502 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 317/317 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60079ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 60080ms
Starting structural reductions in SI_CTL mode, iteration 1 : 317/601 places, 538/1168 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 2 place count 317 transition count 536
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 315 transition count 536
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 315 transition count 536
Applied a total of 5 rules in 12 ms. Remains 315 /317 variables (removed 2) and now considering 536/538 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7240313555714130235.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4914531159729320014.kers'
[2026-05-26 02:22:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7240313555714130235.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4914531159729320014.kers]
Normalized transition count is 535 out of 536 initially.
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 535 rows 301 cols 1476 entries
Finished phase 1 with 260 SingleSign rule and 0 generalized
[2026-05-26 02:22:14] [INFO ] Computed 55 invariants in 1 ms
Computed 55 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4914531159729320014.kers
Total runtime 3 ms.
[2026-05-26 02:22:14] [INFO ] Implicit Places using invariants in 119 ms returned []
[2026-05-26 02:22:14] [INFO ] Invariant cache hit.
[2026-05-26 02:22:14] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-26 02:22:14] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 399 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 315/601 places, 536/1168 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 61000 ms. Remains : 315/601 places, 536/1168 transitions.
[2026-05-26 02:22:14] [INFO ] Flatten gal took : 6 ms
[2026-05-26 02:22:14] [INFO ] Flatten gal took : 7 ms
[2026-05-26 02:22:14] [INFO ] Input system was already deterministic with 536 transitions.
[2026-05-26 02:22:14] [INFO ] Flatten gal took : 7 ms
[2026-05-26 02:22:14] [INFO ] Flatten gal took : 6 ms
[2026-05-26 02:22:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality13897352044064835895.gal : 2 ms
[2026-05-26 02:22:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality6224637626453141847.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13897352044064835895.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6224637626453141847.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/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,6.31955e+34,19.4037,444728,2,5893,5,1.94504e+06,5,0,1797,2.20022e+06,0


Converting to forward existential form...Done !
original formula: AG(E(!(E((!(((p442==0)||(p706==1))) + AF(((p696==0)||(p180==1)))) U (((p88==0)&&(p194==1))&&((p449==1)&&(p788==1))))) U EF(EG(AG((p122==1...161
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(!(E((!(((p442==0)||(p706==1))) + !(EG(!(((p696==0)||(p180==1)))))) U (((p88==0)&&(p194==...239
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2026-05-26 02:22:44] [INFO ] Flatten gal took : 7 ms
[2026-05-26 02:22:44] [INFO ] Applying decomposition
[2026-05-26 02:22:44] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph90469777153553470.txt' '-o' '/tmp/graph90469777153553470.bin' '-w' '/tmp/graph90469777153553470.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph90469777153553470.bin' '-l' '-1' '-v' '-w' '/tmp/graph90469777153553470.weights' '-q' '0' '-e' '0.001'
[2026-05-26 02:22:45] [INFO ] Decomposing Gal with order
[2026-05-26 02:22:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 02:22:45] [INFO ] Removed a total of 252 redundant transitions.
[2026-05-26 02:22:45] [INFO ] Flatten gal took : 16 ms
[2026-05-26 02:22:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 101 labels/synchronizations in 4 ms.
[2026-05-26 02:22:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality16947881726734998322.gal : 3 ms
[2026-05-26 02:22:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality5211195353356144063.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16947881726734998322.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5211195353356144063.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
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,6.31955e+34,0.865422,34540,241,181,52185,2724,1068,148710,254,14217,0


Converting to forward existential form...Done !
original formula: AG(E(!(E((!(((i5.i3.u44.p442==0)||(i8.i2.u65.p706==1))) + AF(((i8.i1.u63.p696==0)||(i3.u18.p180==1)))) U (((i1.i1.u8.p88==0)&&(i3.u20.p19...238
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(!(E((!(((i5.i3.u44.p442==0)||(i8.i2.u65.p706==1))) + !(EG(!(((i8.i1.u63.p696==0)||(i3.u1...316
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 0
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
(forward)formula 0,0,17.6661,362484,1,0,469868,7889,3699,2.44337e+06,945,36167,197158
FORMULA NoC3x3-PT-7A-CTLCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 601/601 places, 1168/1168 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 567 transition count 1125
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 567 transition count 1125
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 77 place count 567 transition count 1116
Applied a total of 77 rules in 17 ms. Remains 567 /601 variables (removed 34) and now considering 1116/1168 (removed 52) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9049274081970365070.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16357228266905727278.kers'
[2026-05-26 02:23:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9049274081970365070.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16357228266905727278.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 1116 rows 565 cols 2882 entries
Finished phase 1 with 508 SingleSign rule and 0 generalized
[2026-05-26 02:23:02] [INFO ] Computed 59 invariants in 7 ms
Computed 59 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-16357228266905727278.kers
Total runtime 10 ms.
[2026-05-26 02:23:02] [INFO ] Implicit Places using invariants in 148 ms returned [10, 478]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 150 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 565/601 places, 1116/1168 transitions.
Applied a total of 0 rules in 6 ms. Remains 565 /565 variables (removed 0) and now considering 1116/1116 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 174 ms. Remains : 565/601 places, 1116/1168 transitions.
[2026-05-26 02:23:03] [INFO ] Flatten gal took : 12 ms
[2026-05-26 02:23:03] [INFO ] Flatten gal took : 13 ms
[2026-05-26 02:23:03] [INFO ] Input system was already deterministic with 1116 transitions.
[2026-05-26 02:23:03] [INFO ] Flatten gal took : 13 ms
[2026-05-26 02:23:03] [INFO ] Flatten gal took : 12 ms
[2026-05-26 02:23:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality11587121237940558154.gal : 3 ms
[2026-05-26 02:23:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality12314068131047587369.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11587121237940558154.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12314068131047587369.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 02:23:33] [INFO ] Flatten gal took : 12 ms
[2026-05-26 02:23:33] [INFO ] Applying decomposition
[2026-05-26 02:23:33] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8674804693883610277.txt' '-o' '/tmp/graph8674804693883610277.bin' '-w' '/tmp/graph8674804693883610277.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8674804693883610277.bin' '-l' '-1' '-v' '-w' '/tmp/graph8674804693883610277.weights' '-q' '0' '-e' '0.001'
[2026-05-26 02:23:33] [INFO ] Decomposing Gal with order
[2026-05-26 02:23:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 02:23:33] [INFO ] Removed a total of 588 redundant transitions.
[2026-05-26 02:23:33] [INFO ] Flatten gal took : 31 ms
[2026-05-26 02:23:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 156 labels/synchronizations in 8 ms.
[2026-05-26 02:23:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality10786764750483191088.gal : 7 ms
[2026-05-26 02:23:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality2506745088035755245.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10786764750483191088.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2506745088035755245.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
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,3.75961e+48,2.24857,72084,817,100,142166,1284,1603,249255,190,6589,0


Converting to forward existential form...Done !
original formula: EF((AX((i11.u119.p765==0)) * EG(((!(E(((i3.u13.p77==0)||(i3.u14.p82==1)) U (i10.u107.p728==1))) * (i3.u30.p166==1)) * (i8.i0.i0.u79.p509=...162
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !(EX(!((i11.u119.p765==0))))),((!(E(((i3.u13.p77==0)||(i3.u14.p82==1)) U (i10.u107.p728...218
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
(forward)formula 0,0,2.46001,72088,1,0,142166,2064,7172,249255,794,6589,62276
FORMULA NoC3x3-PT-7A-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 601/601 places, 1168/1168 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 568 transition count 1127
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 568 transition count 1127
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 74 place count 568 transition count 1119
Applied a total of 74 rules in 19 ms. Remains 568 /601 variables (removed 33) and now considering 1119/1168 (removed 49) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14978612546537206659.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3651157452736231487.kers'
[2026-05-26 02:23:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14978612546537206659.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3651157452736231487.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 1119 rows 566 cols 2888 entries
Finished phase 1 with 509 SingleSign rule and 0 generalized
[2026-05-26 02:23:35] [INFO ] Computed 59 invariants in 7 ms
Computed 59 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-3651157452736231487.kers
Total runtime 10 ms.
[2026-05-26 02:23:35] [INFO ] Implicit Places using invariants in 151 ms returned [10, 479]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 152 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 566/601 places, 1119/1168 transitions.
Applied a total of 0 rules in 7 ms. Remains 566 /566 variables (removed 0) and now considering 1119/1119 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 178 ms. Remains : 566/601 places, 1119/1168 transitions.
[2026-05-26 02:23:35] [INFO ] Flatten gal took : 13 ms
[2026-05-26 02:23:35] [INFO ] Flatten gal took : 13 ms
[2026-05-26 02:23:36] [INFO ] Input system was already deterministic with 1119 transitions.
[2026-05-26 02:23:36] [INFO ] Flatten gal took : 14 ms
[2026-05-26 02:23:36] [INFO ] Flatten gal took : 14 ms
[2026-05-26 02:23:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality14128539900931729223.gal : 4 ms
[2026-05-26 02:23:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality9720957934597001872.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14128539900931729223.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9720957934597001872.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 02:24:06] [INFO ] Flatten gal took : 17 ms
[2026-05-26 02:24:06] [INFO ] Applying decomposition
[2026-05-26 02:24:06] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8859674452274560109.txt' '-o' '/tmp/graph8859674452274560109.bin' '-w' '/tmp/graph8859674452274560109.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8859674452274560109.bin' '-l' '-1' '-v' '-w' '/tmp/graph8859674452274560109.weights' '-q' '0' '-e' '0.001'
[2026-05-26 02:24:06] [INFO ] Decomposing Gal with order
[2026-05-26 02:24:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 02:24:06] [INFO ] Removed a total of 579 redundant transitions.
[2026-05-26 02:24:06] [INFO ] Flatten gal took : 57 ms
[2026-05-26 02:24:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 157 labels/synchronizations in 8 ms.
[2026-05-26 02:24:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality18052853868752208604.gal : 6 ms
[2026-05-26 02:24:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality15730475292560482947.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality18052853868752208604.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15730475292560482947.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
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,5.57147e+48,2.20138,77520,776,99,150785,1541,1586,278680,202,8440,0


Converting to forward existential form...Done !
original formula: ((AF((i6.u53.p306==1)) + EX(((i8.i1.i2.u69.p419==0)||(i12.u118.p748==1)))) * (AG(AX(((i5.u33.p195==0)||(i3.u21.p123==1)))) + AX(EG((i6.u5...169
=> equivalent forward existential formula: ([FwdG((Init * !(EX(((i8.i1.i2.u69.p419==0)||(i12.u118.p748==1))))),!((i6.u53.p306==1)))] = FALSE * [(EY((Init *...260
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
(forward)formula 0,0,2.41905,77528,1,0,150785,2373,7449,278680,867,8440,70501
FORMULA NoC3x3-PT-7A-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 601/601 places, 1168/1168 transitions.
Graph (trivial) has 716 edges and 601 vertex of which 107 / 601 are part of one of the 9 SCC in 1 ms
Free SCC test removed 98 places
Ensure Unique test removed 229 transitions
Reduce isomorphic transitions removed 229 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 500 transition count 913
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 60 place count 473 transition count 908
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 75 place count 458 transition count 887
Iterating global reduction 2 with 15 rules applied. Total rules applied 90 place count 458 transition count 887
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 96 place count 458 transition count 881
Performed 52 Post agglomeration using F-continuation condition.Transition count delta: 52
Deduced a syphon composed of 52 places in 0 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 3 with 104 rules applied. Total rules applied 200 place count 406 transition count 829
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 3 with 48 rules applied. Total rules applied 248 place count 406 transition count 781
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 4 with 48 rules applied. Total rules applied 296 place count 382 transition count 757
Drop transitions (Redundant composition of simpler transitions.) removed 125 transitions
Redundant transition composition rules discarded 125 transitions
Iterating global reduction 5 with 125 rules applied. Total rules applied 421 place count 382 transition count 632
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 5 with 25 rules applied. Total rules applied 446 place count 382 transition count 607
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 6 with 25 rules applied. Total rules applied 471 place count 357 transition count 607
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 22 Pre rules applied. Total rules applied 471 place count 357 transition count 585
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 7 with 44 rules applied. Total rules applied 515 place count 335 transition count 585
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 7 with 15 rules applied. Total rules applied 530 place count 335 transition count 570
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 7 with 4 rules applied. Total rules applied 534 place count 335 transition count 566
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 538 place count 331 transition count 566
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 6 Pre rules applied. Total rules applied 538 place count 331 transition count 560
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 9 with 12 rules applied. Total rules applied 550 place count 325 transition count 560
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 551 place count 325 transition count 559
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 551 place count 325 transition count 558
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 553 place count 324 transition count 558
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 555 place count 324 transition count 558
Applied a total of 555 rules in 48 ms. Remains 324 /601 variables (removed 277) and now considering 558/1168 (removed 610) transitions.
[2026-05-26 02:24:08] [INFO ] Flow matrix only has 557 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5017161953127746118.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11285427994568992947.kers'
[2026-05-26 02:24:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5017161953127746118.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11285427994568992947.kers]
Normalized transition count is 556 out of 557 initially.
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 1 ms.
// Phase 1: matrix 556 rows 316 cols 1580 entries
Finished phase 1 with 269 SingleSign rule and 0 generalized
[2026-05-26 02:24:08] [INFO ] Computed 55 invariants in 5 ms
Computed 55 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-11285427994568992947.kers
Total runtime 6 ms.
[2026-05-26 02:24:08] [INFO ] Implicit Places using invariants in 121 ms returned []
[2026-05-26 02:24:08] [INFO ] Flow matrix only has 557 transitions (discarded 1 similar events)
[2026-05-26 02:24:08] [INFO ] Invariant cache hit.
[2026-05-26 02:24:09] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-26 02:24:09] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 375 ms to find 0 implicit places.
[2026-05-26 02:24:09] [INFO ] Redundant transitions in 90 ms returned [471, 474, 484, 488, 491, 494, 497]
Found 7 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 7 transitions
Redundant transitions reduction (with SMT) removed 7 transitions.
Running 514 sub problems to find dead transitions.
[2026-05-26 02:24:09] [INFO ] Flow matrix only has 550 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8178328255402978076.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4662128217266845216.kers'
[2026-05-26 02:24:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8178328255402978076.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4662128217266845216.kers]
Normalized transition count is 549 out of 550 initially.
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 549 rows 316 cols 1554 entries
Finished phase 1 with 269 SingleSign rule and 0 generalized
[2026-05-26 02:24:09] [INFO ] Computed 55 invariants in 1 ms
Computed 55 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4662128217266845216.kers
Total runtime 3 ms.
[2026-05-26 02:24:09] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/323 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/323 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 2 (OVERLAPS) 1/324 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/324 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 4 (OVERLAPS) 549/873 variables, 324/379 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/873 variables, 14/393 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/873 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 514 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 873/874 variables, and 393 constraints, problems are : Problem set: 0 solved, 514 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 324/324 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 514/514 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 514 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/323 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/323 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 2 (OVERLAPS) 1/324 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/324 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 4 (OVERLAPS) 549/873 variables, 324/379 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/873 variables, 14/393 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/873 variables, 514/907 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/873 variables, 5/912 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/873 variables, 2/914 constraints. Problems are: Problem set: 0 solved, 514 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 873/874 variables, and 914 constraints, problems are : Problem set: 0 solved, 514 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 324/324 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 514/514 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60082ms problems are : Problem set: 0 solved, 514 unsolved
Search for dead transitions found 0 dead transitions in 60083ms
Starting structural reductions in SI_CTL mode, iteration 1 : 324/601 places, 551/1168 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 324 transition count 548
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 321 transition count 548
Applied a total of 6 rules in 7 ms. Remains 321 /324 variables (removed 3) and now considering 548/551 (removed 3) transitions.
[2026-05-26 02:25:09] [INFO ] Flow matrix only has 547 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3782587973003490425.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5126511538441137946.kers'
[2026-05-26 02:25:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3782587973003490425.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5126511538441137946.kers]
Normalized transition count is 546 out of 547 initially.
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 546 rows 313 cols 1548 entries
Finished phase 1 with 266 SingleSign rule and 0 generalized
[2026-05-26 02:25:09] [INFO ] Computed 55 invariants in 3 ms
Computed 55 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-5126511538441137946.kers
Total runtime 4 ms.
[2026-05-26 02:25:09] [INFO ] Implicit Places using invariants in 117 ms returned []
[2026-05-26 02:25:09] [INFO ] Flow matrix only has 547 transitions (discarded 1 similar events)
[2026-05-26 02:25:09] [INFO ] Invariant cache hit.
[2026-05-26 02:25:09] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-26 02:25:09] [INFO ] Implicit Places using invariants and state equation in 285 ms returned []
Implicit Place search using SMT with State Equation took 441 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 321/601 places, 548/1168 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 61051 ms. Remains : 321/601 places, 548/1168 transitions.
[2026-05-26 02:25:09] [INFO ] Flatten gal took : 8 ms
[2026-05-26 02:25:09] [INFO ] Flatten gal took : 7 ms
[2026-05-26 02:25:09] [INFO ] Input system was already deterministic with 548 transitions.
[2026-05-26 02:25:09] [INFO ] Flatten gal took : 6 ms
[2026-05-26 02:25:09] [INFO ] Flatten gal took : 6 ms
[2026-05-26 02:25:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality8200581569432819218.gal : 2 ms
[2026-05-26 02:25:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality572853876418569080.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8200581569432819218.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality572853876418569080.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 02:25:39] [INFO ] Flatten gal took : 7 ms
[2026-05-26 02:25:39] [INFO ] Applying decomposition
[2026-05-26 02:25:39] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4975165112566037027.txt' '-o' '/tmp/graph4975165112566037027.bin' '-w' '/tmp/graph4975165112566037027.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4975165112566037027.bin' '-l' '-1' '-v' '-w' '/tmp/graph4975165112566037027.weights' '-q' '0' '-e' '0.001'
[2026-05-26 02:25:39] [INFO ] Decomposing Gal with order
[2026-05-26 02:25:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 02:25:40] [INFO ] Removed a total of 271 redundant transitions.
[2026-05-26 02:25:40] [INFO ] Flatten gal took : 13 ms
[2026-05-26 02:25:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 83 labels/synchronizations in 4 ms.
[2026-05-26 02:25:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality605870561889489965.gal : 3 ms
[2026-05-26 02:25:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality3687353999240297115.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality605870561889489965.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3687353999240297115.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
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,1.76868e+35,1.54498,65068,437,108,107441,1380,1044,306585,200,7950,0


Converting to forward existential form...Done !
original formula: AG(((E(E((i1.u8.p110==0) U (i6.u55.p541==1)) U EG(((i5.i0.i0.u35.p364==0)||(i4.u32.p322==1)))) + EF(!(A(((i9.u73.p751==0)||(i6.u56.p545==...367
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(E(TRUE U !(!((E(!(((i0.u5.p4==0)||(i5.i1.i0.u36.p374==1))) U (!(((i9.u73.p751==0)||(i6.u...579
Reverse transition relation is NOT exact ! Due to transitions i4.u29.t70, i5.i0.i0.u38.t51, i5.i1.i0.t446, i5.i1.i0.t182, i5.i1.i0.t45, i5.i1.i0.u42.t46, i...272
Fast SCC detection found an SCC at level 0
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
(forward)formula 0,1,1.95652,65084,1,0,107441,3642,6606,306585,1059,10887,128166
FORMULA NoC3x3-PT-7A-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 601/601 places, 1168/1168 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 566 transition count 1124
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 566 transition count 1124
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 79 place count 566 transition count 1115
Applied a total of 79 rules in 16 ms. Remains 566 /601 variables (removed 35) and now considering 1115/1168 (removed 53) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16944062476064168117.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8101124325468845563.kers'
[2026-05-26 02:25:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16944062476064168117.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8101124325468845563.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 1115 rows 564 cols 2878 entries
Finished phase 1 with 507 SingleSign rule and 0 generalized
[2026-05-26 02:25:42] [INFO ] Computed 59 invariants in 7 ms
Computed 59 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-8101124325468845563.kers
Total runtime 11 ms.
[2026-05-26 02:25:42] [INFO ] Implicit Places using invariants in 155 ms returned [10, 478]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 157 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 564/601 places, 1115/1168 transitions.
Applied a total of 0 rules in 6 ms. Remains 564 /564 variables (removed 0) and now considering 1115/1115 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 179 ms. Remains : 564/601 places, 1115/1168 transitions.
[2026-05-26 02:25:42] [INFO ] Flatten gal took : 18 ms
[2026-05-26 02:25:42] [INFO ] Flatten gal took : 13 ms
[2026-05-26 02:25:42] [INFO ] Input system was already deterministic with 1115 transitions.
[2026-05-26 02:25:42] [INFO ] Flatten gal took : 12 ms
[2026-05-26 02:25:42] [INFO ] Flatten gal took : 13 ms
[2026-05-26 02:25:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality9233389777367816916.gal : 4 ms
[2026-05-26 02:25:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality16108948538251074027.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9233389777367816916.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16108948538251074027.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 02:26:12] [INFO ] Flatten gal took : 13 ms
[2026-05-26 02:26:12] [INFO ] Applying decomposition
[2026-05-26 02:26:12] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5859592863345708863.txt' '-o' '/tmp/graph5859592863345708863.bin' '-w' '/tmp/graph5859592863345708863.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5859592863345708863.bin' '-l' '-1' '-v' '-w' '/tmp/graph5859592863345708863.weights' '-q' '0' '-e' '0.001'
[2026-05-26 02:26:12] [INFO ] Decomposing Gal with order
[2026-05-26 02:26:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 02:26:12] [INFO ] Removed a total of 586 redundant transitions.
[2026-05-26 02:26:12] [INFO ] Flatten gal took : 25 ms
[2026-05-26 02:26:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 140 labels/synchronizations in 5 ms.
[2026-05-26 02:26:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality747262793846805722.gal : 5 ms
[2026-05-26 02:26:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality5544819623562819982.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality747262793846805722.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5544819623562819982.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
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,3.67121e+48,1.7273,64676,857,99,126716,1754,1580,210279,219,8226,0


Converting to forward existential form...Done !
original formula: EF((EF((i9.u77.p543==1)) * ((AX(((i8.i0.i1.u61.p397==0)||(i6.u49.p298==1))) + (i6.u44.p258==0)) + (i9.u80.p503==1))))
=> equivalent forward existential formula: (([((FwdU(Init,TRUE) * E(TRUE U (i9.u77.p543==1))) * !(EX(!(((i8.i0.i1.u61.p397==0)||(i6.u49.p298==1))))))] != F...323
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,1.91729,64692,1,0,126716,3620,6155,210279,797,8226,76179
FORMULA NoC3x3-PT-7A-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 601/601 places, 1168/1168 transitions.
Graph (trivial) has 723 edges and 601 vertex of which 108 / 601 are part of one of the 9 SCC in 0 ms
Free SCC test removed 99 places
Ensure Unique test removed 232 transitions
Reduce isomorphic transitions removed 232 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 32 rules applied. Total rules applied 33 place count 499 transition count 905
Reduce places removed 33 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 39 rules applied. Total rules applied 72 place count 466 transition count 899
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 89 place count 449 transition count 875
Iterating global reduction 2 with 17 rules applied. Total rules applied 106 place count 449 transition count 875
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 112 place count 449 transition count 869
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 0 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 3 with 106 rules applied. Total rules applied 218 place count 396 transition count 816
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 3 with 47 rules applied. Total rules applied 265 place count 396 transition count 769
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 4 with 46 rules applied. Total rules applied 311 place count 373 transition count 746
Drop transitions (Redundant composition of simpler transitions.) removed 129 transitions
Redundant transition composition rules discarded 129 transitions
Iterating global reduction 5 with 129 rules applied. Total rules applied 440 place count 373 transition count 617
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 5 with 25 rules applied. Total rules applied 465 place count 373 transition count 592
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 6 with 25 rules applied. Total rules applied 490 place count 348 transition count 592
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 23 Pre rules applied. Total rules applied 490 place count 348 transition count 569
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 7 with 46 rules applied. Total rules applied 536 place count 325 transition count 569
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 7 with 15 rules applied. Total rules applied 551 place count 325 transition count 554
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 7 with 4 rules applied. Total rules applied 555 place count 325 transition count 550
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 559 place count 321 transition count 550
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 6 Pre rules applied. Total rules applied 559 place count 321 transition count 544
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 9 with 12 rules applied. Total rules applied 571 place count 315 transition count 544
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 572 place count 315 transition count 543
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 572 place count 315 transition count 542
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 574 place count 314 transition count 542
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 575 place count 314 transition count 542
Applied a total of 575 rules in 45 ms. Remains 314 /601 variables (removed 287) and now considering 542/1168 (removed 626) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17987076686883017116.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16206854241114823538.kers'
[2026-05-26 02:26:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17987076686883017116.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16206854241114823538.kers]
Normalized transition count is 541 out of 542 initially.
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 541 rows 302 cols 1508 entries
Finished phase 1 with 260 SingleSign rule and 0 generalized
[2026-05-26 02:26:14] [INFO ] Computed 54 invariants in 3 ms
Computed 54 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-16206854241114823538.kers
Total runtime 6 ms.
[2026-05-26 02:26:14] [INFO ] Implicit Places using invariants in 163 ms returned []
[2026-05-26 02:26:14] [INFO ] Invariant cache hit.
[2026-05-26 02:26:14] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-26 02:26:14] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 417 ms to find 0 implicit places.
[2026-05-26 02:26:14] [INFO ] Redundant transitions in 87 ms returned [454, 457, 467, 471, 474, 477, 480, 484, 487, 489, 492]
Found 11 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 11 transitions
Redundant transitions reduction (with SMT) removed 11 transitions.
Running 495 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3198431935051391534.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15886321598119022443.kers'
[2026-05-26 02:26:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3198431935051391534.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15886321598119022443.kers]
Normalized transition count is 530 out of 531 initially.
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 530 rows 302 cols 1472 entries
Finished phase 1 with 260 SingleSign rule and 0 generalized
[2026-05-26 02:26:14] [INFO ] Computed 54 invariants in 3 ms
Computed 54 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-15886321598119022443.kers
Total runtime 4 ms.
[2026-05-26 02:26:14] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/314 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 495 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/314 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 495 unsolved
At refinement iteration 2 (OVERLAPS) 530/844 variables, 314/368 constraints. Problems are: Problem set: 0 solved, 495 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/844 variables, 14/382 constraints. Problems are: Problem set: 0 solved, 495 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/844 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 495 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 844/845 variables, and 382 constraints, problems are : Problem set: 0 solved, 495 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, State Equation: 314/314 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 495/495 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 495 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/314 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 495 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/314 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 495 unsolved
At refinement iteration 2 (OVERLAPS) 530/844 variables, 314/368 constraints. Problems are: Problem set: 0 solved, 495 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/844 variables, 14/382 constraints. Problems are: Problem set: 0 solved, 495 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/844 variables, 495/877 constraints. Problems are: Problem set: 0 solved, 495 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/844 variables, 5/882 constraints. Problems are: Problem set: 0 solved, 495 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/844 variables, 0/882 constraints. Problems are: Problem set: 0 solved, 495 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 844/845 variables, and 882 constraints, problems are : Problem set: 0 solved, 495 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, State Equation: 314/314 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 495/495 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60088ms problems are : Problem set: 0 solved, 495 unsolved
Search for dead transitions found 0 dead transitions in 60089ms
Starting structural reductions in SI_CTL mode, iteration 1 : 314/601 places, 531/1168 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 314 transition count 526
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 309 transition count 526
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 309 transition count 524
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 2 with 2 rules applied. Total rules applied 14 place count 309 transition count 522
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 16 place count 307 transition count 522
Applied a total of 16 rules in 12 ms. Remains 307 /314 variables (removed 7) and now considering 522/531 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13875254264597498668.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15742987936581042708.kers'
[2026-05-26 02:27:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13875254264597498668.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15742987936581042708.kers]
Normalized transition count is 521 out of 522 initially.
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 1 ms.
// Phase 1: matrix 521 rows 295 cols 1454 entries
Finished phase 1 with 253 SingleSign rule and 0 generalized
[2026-05-26 02:27:15] [INFO ] Computed 54 invariants in 4 ms
Computed 54 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-15742987936581042708.kers
Total runtime 6 ms.
[2026-05-26 02:27:15] [INFO ] Implicit Places using invariants in 150 ms returned []
[2026-05-26 02:27:15] [INFO ] Invariant cache hit.
[2026-05-26 02:27:15] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-26 02:27:15] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 406 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 307/601 places, 522/1168 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 61061 ms. Remains : 307/601 places, 522/1168 transitions.
[2026-05-26 02:27:15] [INFO ] Flatten gal took : 8 ms
[2026-05-26 02:27:15] [INFO ] Flatten gal took : 7 ms
[2026-05-26 02:27:15] [INFO ] Input system was already deterministic with 522 transitions.
[2026-05-26 02:27:15] [INFO ] Flatten gal took : 7 ms
[2026-05-26 02:27:15] [INFO ] Flatten gal took : 6 ms
[2026-05-26 02:27:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality2262343628155326246.gal : 2 ms
[2026-05-26 02:27:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality8444149668999228465.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2262343628155326246.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8444149668999228465.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/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,1.26952e+34,17.4132,460616,2,5316,5,1.97514e+06,5,0,1751,2.35183e+06,0


Converting to forward existential form...Done !
original formula: AF(E(!(EG(AG(((p192==0)||(p426==1))))) U (p170==1)))
=> equivalent forward existential formula: [FwdG(Init,!(E(!(EG(!(E(TRUE U !(((p192==0)||(p426==1))))))) U (p170==1))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,20.0037,460616,1,0,7,1.97514e+06,25,0,8531,2.35183e+06,10
FORMULA NoC3x3-PT-7A-CTLCardinality-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2026-05-26 02:27:35] [INFO ] Flatten gal took : 18 ms
[2026-05-26 02:27:35] [INFO ] Flatten gal took : 14 ms
[2026-05-26 02:27:35] [INFO ] Applying decomposition
[2026-05-26 02:27:35] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5741391576166030519.txt' '-o' '/tmp/graph5741391576166030519.bin' '-w' '/tmp/graph5741391576166030519.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5741391576166030519.bin' '-l' '-1' '-v' '-w' '/tmp/graph5741391576166030519.weights' '-q' '0' '-e' '0.001'
[2026-05-26 02:27:35] [INFO ] Decomposing Gal with order
[2026-05-26 02:27:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 02:27:35] [INFO ] Removed a total of 576 redundant transitions.
[2026-05-26 02:27:35] [INFO ] Flatten gal took : 28 ms
[2026-05-26 02:27:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 242 labels/synchronizations in 20 ms.
[2026-05-26 02:27:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality13555227082560746341.gal : 5 ms
[2026-05-26 02:27:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality2467067029611732974.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13555227082560746341.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2467067029611732974.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
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,1.05572e+50,3.65496,107512,969,249,220757,3083,1746,349118,286,18273,0


Converting to forward existential form...Done !
original formula: (EX(AX(EF((i7.i1.i0.u66.p442==1)))) * EG(((AF(((i7.i0.i0.u60.p410==0)||(i11.u112.p746==1))) + (i3.u13.p148==1)) + (i2.u21.p129==0))))
=> equivalent forward existential formula: [FwdG((Init * EX(!(EX(!(E(TRUE U (i7.i1.i0.u66.p442==1))))))),((!(EG(!(((i7.i0.i0.u60.p410==0)||(i11.u112.p746==...212
Reverse transition relation is NOT exact ! Due to transitions i6.t247, i6.u45.t669, i7.i0.t603, i7.i0.t605, i7.i0.i0.u59.t189, i7.i0.i1.t178, i7.i0.i1.t177...296
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Detected timeout of ITS tools.
[2026-05-26 02:52:28] [INFO ] Applying decomposition
[2026-05-26 02:52:28] [INFO ] Flatten gal took : 14 ms
[2026-05-26 02:52:28] [INFO ] Decomposing Gal with order
[2026-05-26 02:52:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 02:52:28] [INFO ] Removed a total of 313 redundant transitions.
[2026-05-26 02:52:28] [INFO ] Flatten gal took : 21 ms
[2026-05-26 02:52:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 351 labels/synchronizations in 4 ms.
[2026-05-26 02:52:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality1383904998467737829.gal : 4 ms
[2026-05-26 02:52:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality5634268899631996237.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1383904998467737829.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5634268899631996237.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
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,1.05572e+50,3.68754,134160,751,462,270935,3658,988,418300,450,18034,0


Converting to forward existential form...Done !
original formula: (EX(AX(EF((u37.p442==1)))) * EG(((AF(((u35.p410==0)||(u62.p746==1))) + (u13.p148==1)) + (u12.p129==0))))
=> equivalent forward existential formula: [FwdG((Init * EX(!(EX(!(E(TRUE U (u37.p442==1))))))),((!(EG(!(((u35.p410==0)||(u62.p746==1))))) + (u13.p148==1))...183
Reverse transition relation is NOT exact ! Due to transitions t603, t616, u26.t247, u26.t669, u34.t189, u36.t177, u36.t178, u36.t599, u36.t993, Intersecti...243
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Fast SCC detection found an SCC at level 47
Fast SCC detection found an SCC at level 48
Fast SCC detection found an SCC at level 49
Fast SCC detection found an SCC at level 50
Fast SCC detection found an SCC at level 51
Fast SCC detection found an SCC at level 52
Fast SCC detection found an SCC at level 53
Fast SCC detection found an SCC at level 54
Fast SCC detection found an SCC at level 55
Fast SCC detection found an SCC at level 56
Fast SCC detection found an SCC at level 57
Fast SCC detection found an SCC at level 58
Fast SCC detection found an SCC at level 59

BK_TIME_CONFINEMENT_REACHED

--------------------
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_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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="NoC3x3-PT-7A"
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 2-5973"
echo " Executing tool itstools"
echo " Input is NoC3x3-PT-7A, 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 r194-tall-177969914000353"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-7A.tgz
mv NoC3x3-PT-7A 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 ;