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.r066-tall-177946967500145.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)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is CloudReconfiguration-PT-305, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967500145
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.5K Mar 6 08:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Mar 6 08:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 6 08:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 6 08:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 08:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 08:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Mar 6 08:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 74K Mar 6 08:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Mar 6 08:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Mar 6 08:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 08:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 660K 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 CloudReconfiguration-PT-305-CTLCardinality-2024-00
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2024-01
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2024-02
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2024-03
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2024-04
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2024-05
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2024-06
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2024-07
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2024-08
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2024-09
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2024-10
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2024-11
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2024-12
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2024-13
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2024-14
FORMULA_NAME CloudReconfiguration-PT-305-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779501045138

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-305
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-23 01:50:46] [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]
[2026-05-23 01:50:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 01:50:46] [INFO ] Load time of PNML (sax parser for PT used): 140 ms
[2026-05-23 01:50:46] [INFO ] Transformed 2585 places.
[2026-05-23 01:50:46] [INFO ] Transformed 3095 transitions.
[2026-05-23 01:50:46] [INFO ] Found NUPN structural information;
[2026-05-23 01:50:46] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 245 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
Support contains 132 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 485 places :
Symmetric choice reduction at 0 with 485 rule applications. Total rules 485 place count 2100 transition count 2610
Iterating global reduction 0 with 485 rules applied. Total rules applied 970 place count 2100 transition count 2610
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 994 place count 2100 transition count 2586
Discarding 212 places :
Symmetric choice reduction at 1 with 212 rule applications. Total rules 1206 place count 1888 transition count 2374
Iterating global reduction 1 with 212 rules applied. Total rules applied 1418 place count 1888 transition count 2374
Discarding 73 places :
Symmetric choice reduction at 1 with 73 rule applications. Total rules 1491 place count 1815 transition count 2301
Iterating global reduction 1 with 73 rules applied. Total rules applied 1564 place count 1815 transition count 2301
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 1579 place count 1815 transition count 2286
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 1615 place count 1779 transition count 2250
Iterating global reduction 2 with 36 rules applied. Total rules applied 1651 place count 1779 transition count 2250
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1657 place count 1779 transition count 2244
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1679 place count 1757 transition count 2220
Iterating global reduction 3 with 22 rules applied. Total rules applied 1701 place count 1757 transition count 2220
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1715 place count 1743 transition count 2206
Iterating global reduction 3 with 14 rules applied. Total rules applied 1729 place count 1743 transition count 2206
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1743 place count 1729 transition count 2192
Iterating global reduction 3 with 14 rules applied. Total rules applied 1757 place count 1729 transition count 2192
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1770 place count 1716 transition count 2179
Iterating global reduction 3 with 13 rules applied. Total rules applied 1783 place count 1716 transition count 2179
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1791 place count 1708 transition count 2167
Iterating global reduction 3 with 8 rules applied. Total rules applied 1799 place count 1708 transition count 2167
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1802 place count 1705 transition count 2163
Iterating global reduction 3 with 3 rules applied. Total rules applied 1805 place count 1705 transition count 2163
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1808 place count 1702 transition count 2159
Iterating global reduction 3 with 3 rules applied. Total rules applied 1811 place count 1702 transition count 2159
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1812 place count 1701 transition count 2158
Iterating global reduction 3 with 1 rules applied. Total rules applied 1813 place count 1701 transition count 2158
Applied a total of 1813 rules in 1852 ms. Remains 1701 /2585 variables (removed 884) and now considering 2158/3095 (removed 937) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13004368343497301403.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17739065501658539690.kers'
[2026-05-23 01:50:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13004368343497301403.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17739065501658539690.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2158 rows 1701 cols 4507 entries
Finished phase 1 with 1696 SingleSign rule and 1 generalized
[2026-05-23 01:50:48] [INFO ] Computed 4 invariants in 14 ms
Computed 4 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-17739065501658539690.kers
Total runtime 17 ms.
[2026-05-23 01:50:49] [INFO ] Implicit Places using invariants in 547 ms returned []
[2026-05-23 01:50:49] [INFO ] Invariant cache hit.
[2026-05-23 01:50:50] [INFO ] Implicit Places using invariants and state equation in 1100 ms returned []
Implicit Place search using SMT with State Equation took 1685 ms to find 0 implicit places.
Running 2157 sub problems to find dead transitions.
[2026-05-23 01:50:50] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1700 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1700/3859 variables, and 4 constraints, problems are : Problem set: 0 solved, 2157 unsolved in 30089 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1701 constraints, PredecessorRefiner: 2157/2157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2157 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1700 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1700/3859 variables, and 4 constraints, problems are : Problem set: 0 solved, 2157 unsolved in 30045 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1701 constraints, PredecessorRefiner: 0/2157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60854ms problems are : Problem set: 0 solved, 2157 unsolved
Search for dead transitions found 0 dead transitions in 60883ms
Starting structural reductions in LTL mode, iteration 1 : 1701/2585 places, 2158/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64478 ms. Remains : 1701/2585 places, 2158/3095 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1701/1701 places, 2158/2158 transitions.
Applied a total of 0 rules in 55 ms. Remains 1701 /1701 variables (removed 0) and now considering 2158/2158 (removed 0) transitions.
[2026-05-23 01:51:51] [INFO ] Invariant cache hit.
[2026-05-23 01:51:51] [INFO ] Implicit Places using invariants in 262 ms returned []
[2026-05-23 01:51:51] [INFO ] Invariant cache hit.
[2026-05-23 01:51:52] [INFO ] Implicit Places using invariants and state equation in 1125 ms returned []
Implicit Place search using SMT with State Equation took 1389 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1445 ms. Remains : 1701/1701 places, 2158/2158 transitions.
Support contains 132 out of 1701 places after structural reductions.
[2026-05-23 01:51:52] [INFO ] Flatten gal took : 131 ms
[2026-05-23 01:51:52] [INFO ] Flatten gal took : 75 ms
[2026-05-23 01:51:53] [INFO ] Input system was already deterministic with 2158 transitions.
Support contains 112 out of 1701 places (down from 132) after GAL structural reductions.
RANDOM walk for 40000 steps (309 resets) in 1770 ms. (22 steps per ms) remains 46/60 properties
BEST_FIRST walk for 4002 steps (11 resets) in 43 ms. (90 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (9 resets) in 62 ms. (63 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (11 resets) in 67 ms. (58 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (10 resets) in 77 ms. (51 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (11 resets) in 22 ms. (174 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4001 steps (12 resets) in 18 ms. (210 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (9 resets) in 25 ms. (153 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (11 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4000 steps (8 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4001 steps (11 resets) in 26 ms. (148 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (9 resets) in 30 ms. (129 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (11 resets) in 23 ms. (166 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (11 resets) in 17 ms. (222 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (10 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (11 resets) in 21 ms. (182 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (9 resets) in 48 ms. (81 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (10 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (10 resets) in 17 ms. (222 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4001 steps (10 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (11 resets) in 19 ms. (200 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (10 resets) in 22 ms. (174 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (9 resets) in 18 ms. (210 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (11 resets) in 22 ms. (174 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (11 resets) in 19 ms. (200 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (10 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4001 steps (11 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (10 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (11 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4000 steps (11 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (10 resets) in 22 ms. (174 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (10 resets) in 22 ms. (174 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (9 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (10 resets) in 19 ms. (200 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (10 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (10 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (10 resets) in 22 ms. (174 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (11 resets) in 17 ms. (222 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4001 steps (10 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (10 resets) in 18 ms. (210 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (10 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (10 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (10 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
[2026-05-23 01:51:54] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (OVERLAPS) 1600/1690 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1690 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (OVERLAPS) 2148/3838 variables, 1690/1694 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3838 variables, 0/1694 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (OVERLAPS) 2/3840 variables, 1/1695 constraints. Problems are: Problem set: 0 solved, 46 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3840/3859 variables, and 1695 constraints, problems are : Problem set: 0 solved, 46 unsolved in 5012 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1691/1701 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (OVERLAPS) 1600/1690 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1690 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (OVERLAPS) 2148/3838 variables, 1690/1694 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3838 variables, 46/1740 constraints. Problems are: Problem set: 0 solved, 46 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3838/3859 variables, and 1740 constraints, problems are : Problem set: 0 solved, 46 unsolved in 5013 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1690/1701 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10053ms problems are : Problem set: 0 solved, 46 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 90 out of 1701 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1701/1701 places, 2158/2158 transitions.
Graph (trivial) has 1887 edges and 1701 vertex of which 532 / 1701 are part of one of the 55 SCC in 13 ms
Free SCC test removed 477 places
Drop transitions (Empty/Sink Transition effects.) removed 604 transitions
Reduce isomorphic transitions removed 604 transitions.
Graph (complete) has 1745 edges and 1224 vertex of which 1215 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 582 transitions
Trivial Post-agglo rules discarded 582 transitions
Performed 582 trivial Post agglomeration. Transition count delta: 582
Iterating post reduction 0 with 589 rules applied. Total rules applied 591 place count 1215 transition count 961
Reduce places removed 582 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 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 1 with 621 rules applied. Total rules applied 1212 place count 633 transition count 922
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 2 with 28 rules applied. Total rules applied 1240 place count 609 transition count 918
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 3 with 6 rules applied. Total rules applied 1246 place count 607 transition count 914
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 5 rules applied. Total rules applied 1251 place count 605 transition count 911
Reduce places removed 2 places and 0 transitions.
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Iterating post reduction 5 with 32 rules applied. Total rules applied 1283 place count 603 transition count 881
Reduce places removed 30 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 32 rules applied. Total rules applied 1315 place count 573 transition count 879
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1316 place count 572 transition count 879
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 64 Pre rules applied. Total rules applied 1316 place count 572 transition count 815
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 8 with 128 rules applied. Total rules applied 1444 place count 508 transition count 815
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1449 place count 503 transition count 809
Iterating global reduction 8 with 5 rules applied. Total rules applied 1454 place count 503 transition count 809
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 1454 place count 503 transition count 808
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1456 place count 502 transition count 808
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1457 place count 501 transition count 807
Iterating global reduction 8 with 1 rules applied. Total rules applied 1458 place count 501 transition count 807
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1459 place count 501 transition count 806
Performed 189 Post agglomeration using F-continuation condition with reduction of 81 identical transitions.
Deduced a syphon composed of 189 places in 1 ms
Reduce places removed 189 places and 0 transitions.
Iterating global reduction 9 with 378 rules applied. Total rules applied 1837 place count 312 transition count 536
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 9 with 29 rules applied. Total rules applied 1866 place count 312 transition count 507
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1868 place count 310 transition count 505
Iterating global reduction 10 with 2 rules applied. Total rules applied 1870 place count 310 transition count 505
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1871 place count 310 transition count 504
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
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 1883 place count 304 transition count 498
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 11 with 8 rules applied. Total rules applied 1891 place count 304 transition count 490
Performed 48 Post agglomeration using F-continuation condition with reduction of 18 identical transitions.
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 12 with 96 rules applied. Total rules applied 1987 place count 256 transition count 539
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 12 with 31 rules applied. Total rules applied 2018 place count 256 transition count 508
Discarding 13 places :
Symmetric choice reduction at 13 with 13 rule applications. Total rules 2031 place count 243 transition count 482
Iterating global reduction 13 with 13 rules applied. Total rules applied 2044 place count 243 transition count 482
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 2046 place count 243 transition count 480
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 2047 place count 242 transition count 478
Iterating global reduction 14 with 1 rules applied. Total rules applied 2048 place count 242 transition count 478
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 2049 place count 242 transition count 477
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 2051 place count 241 transition count 492
Drop transitions (Redundant composition of simpler transitions.) removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 15 with 30 rules applied. Total rules applied 2081 place count 241 transition count 462
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 2082 place count 240 transition count 461
Iterating global reduction 15 with 1 rules applied. Total rules applied 2083 place count 240 transition count 461
Free-agglomeration rule applied 16 times.
Iterating global reduction 15 with 16 rules applied. Total rules applied 2099 place count 240 transition count 445
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 15 with 16 rules applied. Total rules applied 2115 place count 224 transition count 445
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 2116 place count 224 transition count 444
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 16 with 11 rules applied. Total rules applied 2127 place count 224 transition count 444
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 2128 place count 224 transition count 443
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 16 with 3 rules applied. Total rules applied 2131 place count 224 transition count 443
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 2132 place count 224 transition count 442
Applied a total of 2132 rules in 244 ms. Remains 224 /1701 variables (removed 1477) and now considering 442/2158 (removed 1716) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 244 ms. Remains : 224/1701 places, 442/2158 transitions.
RANDOM walk for 40000 steps (8 resets) in 452 ms. (88 steps per ms) remains 20/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 17/19 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 14/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 13/14 properties
BEST_FIRST walk for 4002 steps (8 resets) in 13 ms. (285 steps per ms) remains 12/13 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 11/12 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 10/11 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 9/10 properties
[2026-05-23 01:52:04] [INFO ] Flow matrix only has 434 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-13583134988854237474.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7986727528205725936.kers'
[2026-05-23 01:52:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13583134988854237474.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7986727528205725936.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 434 rows 224 cols 1137 entries
Finished phase 1 with 220 SingleSign rule and 0 generalized
[2026-05-23 01:52:04] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7986727528205725936.kers
Total runtime 2 ms.
[2026-05-23 01:52:04] [INFO ] State equation strengthened by 39 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 199/218 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/218 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 432/650 variables, 218/222 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 38/260 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 8/658 variables, 6/266 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/658 variables, 1/267 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/658 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 0/658 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 658/658 variables, and 267 constraints, problems are : Problem set: 0 solved, 9 unsolved in 425 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 224/224 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem AtomicPropp41 is UNSAT
At refinement iteration 1 (OVERLAPS) 199/218 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 8 unsolved
Problem AtomicPropp36 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/218 variables, 1/5 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/218 variables, 0/5 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 432/650 variables, 218/223 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 38/261 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/650 variables, 6/267 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/650 variables, 0/267 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 8/658 variables, 6/273 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/658 variables, 1/274 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/658 variables, 1/275 constraints. Problems are: Problem set: 2 solved, 7 unsolved
Problem AtomicPropp25 is UNSAT
At refinement iteration 11 (INCLUDED_ONLY) 0/658 variables, 1/276 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/658 variables, 0/276 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/658 variables, 0/276 constraints. Problems are: Problem set: 3 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 658/658 variables, and 276 constraints, problems are : Problem set: 3 solved, 6 unsolved in 1152 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 224/224 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 7/9 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1590ms problems are : Problem set: 3 solved, 6 unsolved
Finished Parikh walk after 35 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=35 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 6 properties in 167 ms.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2026-05-23 01:52:06] [INFO ] Flatten gal took : 54 ms
[2026-05-23 01:52:06] [INFO ] Flatten gal took : 45 ms
[2026-05-23 01:52:06] [INFO ] Input system was already deterministic with 2158 transitions.
Support contains 100 out of 1701 places (down from 102) after GAL structural reductions.
Computed a total of 31 stabilizing places and 33 stable transitions
Graph (complete) has 2350 edges and 1701 vertex of which 1692 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.23 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 1701/1701 places, 2158/2158 transitions.
Graph (trivial) has 2055 edges and 1701 vertex of which 695 / 1701 are part of one of the 63 SCC in 3 ms
Free SCC test removed 632 places
Ensure Unique test removed 734 transitions
Reduce isomorphic transitions removed 734 transitions.
Graph (complete) has 1614 edges and 1069 vertex of which 1060 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 614 transitions
Trivial Post-agglo rules discarded 614 transitions
Performed 614 trivial Post agglomeration. Transition count delta: 614
Iterating post reduction 0 with 614 rules applied. Total rules applied 616 place count 1059 transition count 804
Reduce places removed 614 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 640 rules applied. Total rules applied 1256 place count 445 transition count 778
Reduce places removed 12 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 14 rules applied. Total rules applied 1270 place count 433 transition count 776
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 1274 place count 431 transition count 774
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1275 place count 430 transition count 774
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 44 Pre rules applied. Total rules applied 1275 place count 430 transition count 730
Deduced a syphon composed of 44 places in 2 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 5 with 88 rules applied. Total rules applied 1363 place count 386 transition count 730
Discarding 25 places :
Symmetric choice reduction at 5 with 25 rule applications. Total rules 1388 place count 361 transition count 694
Iterating global reduction 5 with 25 rules applied. Total rules applied 1413 place count 361 transition count 694
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 5 with 7 rules applied. Total rules applied 1420 place count 361 transition count 687
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1424 place count 357 transition count 687
Discarding 14 places :
Symmetric choice reduction at 7 with 14 rule applications. Total rules 1438 place count 343 transition count 667
Iterating global reduction 7 with 14 rules applied. Total rules applied 1452 place count 343 transition count 667
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 5 rules applied. Total rules applied 1457 place count 343 transition count 662
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1458 place count 342 transition count 662
Discarding 7 places :
Symmetric choice reduction at 9 with 7 rule applications. Total rules 1465 place count 335 transition count 649
Iterating global reduction 9 with 7 rules applied. Total rules applied 1472 place count 335 transition count 649
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1473 place count 335 transition count 648
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1477 place count 331 transition count 640
Iterating global reduction 10 with 4 rules applied. Total rules applied 1481 place count 331 transition count 640
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1483 place count 329 transition count 636
Iterating global reduction 10 with 2 rules applied. Total rules applied 1485 place count 329 transition count 636
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1487 place count 327 transition count 632
Iterating global reduction 10 with 2 rules applied. Total rules applied 1489 place count 327 transition count 632
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1491 place count 325 transition count 628
Iterating global reduction 10 with 2 rules applied. Total rules applied 1493 place count 325 transition count 628
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 10 with 84 rules applied. Total rules applied 1577 place count 283 transition count 586
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 10 with 32 rules applied. Total rules applied 1609 place count 283 transition count 554
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 7 rules applied. Total rules applied 1616 place count 277 transition count 553
Discarding 13 places :
Symmetric choice reduction at 12 with 13 rule applications. Total rules 1629 place count 264 transition count 533
Iterating global reduction 12 with 13 rules applied. Total rules applied 1642 place count 264 transition count 533
Discarding 8 places :
Symmetric choice reduction at 12 with 8 rule applications. Total rules 1650 place count 256 transition count 515
Iterating global reduction 12 with 8 rules applied. Total rules applied 1658 place count 256 transition count 515
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1659 place count 256 transition count 514
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 1667 place count 252 transition count 510
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 13 with 6 rules applied. Total rules applied 1673 place count 252 transition count 504
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1675 place count 250 transition count 504
Discarding 5 places :
Symmetric choice reduction at 15 with 5 rule applications. Total rules 1680 place count 245 transition count 492
Iterating global reduction 15 with 5 rules applied. Total rules applied 1685 place count 245 transition count 492
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 1687 place count 245 transition count 490
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 1689 place count 244 transition count 489
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 16 with 73 rules applied. Total rules applied 1762 place count 244 transition count 416
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 16 with 32 rules applied. Total rules applied 1794 place count 244 transition count 384
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 17 with 32 rules applied. Total rules applied 1826 place count 212 transition count 384
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 18 with 3 Pre rules applied. Total rules applied 1826 place count 212 transition count 381
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 18 with 6 rules applied. Total rules applied 1832 place count 209 transition count 381
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 18 with 8 rules applied. Total rules applied 1840 place count 205 transition count 377
Discarding 3 places :
Symmetric choice reduction at 18 with 3 rule applications. Total rules 1843 place count 202 transition count 374
Iterating global reduction 18 with 3 rules applied. Total rules applied 1846 place count 202 transition count 374
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 18 with 6 rules applied. Total rules applied 1852 place count 202 transition count 368
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 1853 place count 201 transition count 367
Applied a total of 1853 rules in 163 ms. Remains 201 /1701 variables (removed 1500) and now considering 367/2158 (removed 1791) transitions.
[2026-05-23 01:52:06] [INFO ] Flow matrix only has 317 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13874257264738685308.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11377553955944950692.kers'
[2026-05-23 01:52:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13874257264738685308.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11377553955944950692.kers]
Normalized transition count is 316 out of 317 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 316 rows 201 cols 762 entries
Finished phase 1 with 201 SingleSign rule and 0 generalized
[2026-05-23 01:52:06] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11377553955944950692.kers
Total runtime 1 ms.
[2026-05-23 01:52:06] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-23 01:52:06] [INFO ] Flow matrix only has 317 transitions (discarded 50 similar events)
[2026-05-23 01:52:06] [INFO ] Invariant cache hit.
[2026-05-23 01:52:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 01:52:07] [INFO ] Implicit Places using invariants and state equation in 165 ms returned [9, 125]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 233 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 199/1701 places, 367/2158 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 197 transition count 365
Applied a total of 2 rules in 9 ms. Remains 197 /199 variables (removed 2) and now considering 365/367 (removed 2) transitions.
[2026-05-23 01:52:07] [INFO ] Flow matrix only has 315 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14959749304666095489.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17090987389943127386.kers'
[2026-05-23 01:52:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14959749304666095489.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17090987389943127386.kers]
Normalized transition count is 314 out of 315 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 314 rows 197 cols 755 entries
Finished phase 1 with 197 SingleSign rule and 0 generalized
[2026-05-23 01:52:07] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17090987389943127386.kers
Total runtime 1 ms.
[2026-05-23 01:52:07] [INFO ] Implicit Places using invariants in 49 ms returned []
[2026-05-23 01:52:07] [INFO ] Flow matrix only has 315 transitions (discarded 50 similar events)
[2026-05-23 01:52:07] [INFO ] Invariant cache hit.
[2026-05-23 01:52:07] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 197/1701 places, 365/2158 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 572 ms. Remains : 197/1701 places, 365/2158 transitions.
[2026-05-23 01:52:07] [INFO ] Flatten gal took : 7 ms
[2026-05-23 01:52:07] [INFO ] Flatten gal took : 6 ms
[2026-05-23 01:52:07] [INFO ] Input system was already deterministic with 365 transitions.
[2026-05-23 01:52:07] [INFO ] Flatten gal took : 6 ms
[2026-05-23 01:52:07] [INFO ] Flatten gal took : 5 ms
[2026-05-23 01:52:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality11479731612161604318.gal : 5 ms
[2026-05-23 01:52:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality17300346370024170899.ctl : 4 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/CTLCardinality11479731612161604318.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17300346370024170899.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,3.25644e+06,0.303375,15428,2,2058,5,41427,6,0,1097,57587,0


Converting to forward existential form...Done !
original formula: AF((EG((p2195==1)) * ((p1934==0)||(p2325==1))))
=> equivalent forward existential formula: [FwdG(Init,!((EG((p2195==1)) * ((p1934==0)||(p2325==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t14, t15, t22, t38, t62, t70, t73, t79, t80, t82, t97, t121, t127, t130, t135, t136, ...484
(forward)formula 0,0,5.73449,182880,1,0,541,773686,687,340,6353,1.17558e+06,786
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1701/1701 places, 2158/2158 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 1637 transition count 2092
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 1637 transition count 2092
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 135 place count 1637 transition count 2085
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 172 place count 1600 transition count 2047
Iterating global reduction 1 with 37 rules applied. Total rules applied 209 place count 1600 transition count 2047
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 212 place count 1600 transition count 2044
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 232 place count 1580 transition count 2022
Iterating global reduction 2 with 20 rules applied. Total rules applied 252 place count 1580 transition count 2022
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 254 place count 1580 transition count 2020
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 268 place count 1566 transition count 2005
Iterating global reduction 3 with 14 rules applied. Total rules applied 282 place count 1566 transition count 2005
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 296 place count 1552 transition count 1987
Iterating global reduction 3 with 14 rules applied. Total rules applied 310 place count 1552 transition count 1987
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 319 place count 1543 transition count 1978
Iterating global reduction 3 with 9 rules applied. Total rules applied 328 place count 1543 transition count 1978
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 336 place count 1535 transition count 1969
Iterating global reduction 3 with 8 rules applied. Total rules applied 344 place count 1535 transition count 1969
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 351 place count 1528 transition count 1959
Iterating global reduction 3 with 7 rules applied. Total rules applied 358 place count 1528 transition count 1959
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 363 place count 1523 transition count 1952
Iterating global reduction 3 with 5 rules applied. Total rules applied 368 place count 1523 transition count 1952
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 373 place count 1518 transition count 1945
Iterating global reduction 3 with 5 rules applied. Total rules applied 378 place count 1518 transition count 1945
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 380 place count 1518 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 382 place count 1516 transition count 1939
Iterating global reduction 4 with 2 rules applied. Total rules applied 384 place count 1516 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 386 place count 1514 transition count 1937
Iterating global reduction 4 with 2 rules applied. Total rules applied 388 place count 1514 transition count 1937
Applied a total of 388 rules in 622 ms. Remains 1514 /1701 variables (removed 187) and now considering 1937/2158 (removed 221) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17803993165999593258.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18371007038929925301.kers'
[2026-05-23 01:52:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17803993165999593258.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18371007038929925301.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1937 rows 1514 cols 4045 entries
Finished phase 1 with 1509 SingleSign rule and 1 generalized
[2026-05-23 01:52:13] [INFO ] Computed 4 invariants in 10 ms
Computed 4 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-18371007038929925301.kers
Total runtime 29 ms.
[2026-05-23 01:52:14] [INFO ] Implicit Places using invariants in 284 ms returned []
[2026-05-23 01:52:14] [INFO ] Invariant cache hit.
[2026-05-23 01:52:14] [INFO ] Implicit Places using invariants and state equation in 895 ms returned []
Implicit Place search using SMT with State Equation took 1181 ms to find 0 implicit places.
Running 1936 sub problems to find dead transitions.
[2026-05-23 01:52:14] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1513 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1513/3451 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1514 constraints, PredecessorRefiner: 1936/1936 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1936 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1513 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1513/3451 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1514 constraints, PredecessorRefiner: 0/1936 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60417ms problems are : Problem set: 0 solved, 1936 unsolved
Search for dead transitions found 0 dead transitions in 60423ms
Starting structural reductions in LTL mode, iteration 1 : 1514/1701 places, 1937/2158 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62240 ms. Remains : 1514/1701 places, 1937/2158 transitions.
[2026-05-23 01:53:15] [INFO ] Flatten gal took : 34 ms
[2026-05-23 01:53:15] [INFO ] Flatten gal took : 27 ms
[2026-05-23 01:53:15] [INFO ] Input system was already deterministic with 1937 transitions.
[2026-05-23 01:53:15] [INFO ] Flatten gal took : 27 ms
[2026-05-23 01:53:15] [INFO ] Flatten gal took : 25 ms
[2026-05-23 01:53:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality10661948860833588256.gal : 14 ms
[2026-05-23 01:53:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality9953403200571842379.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/CTLCardinality10661948860833588256.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9953403200571842379.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,1.62744e+10,11.6264,269784,2,23939,5,701189,6,0,7995,1.43e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 01:53:45] [INFO ] Flatten gal took : 24 ms
[2026-05-23 01:53:45] [INFO ] Applying decomposition
[2026-05-23 01:53:45] [INFO ] Flatten gal took : 24 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/graph1746485573555613937.txt' '-o' '/tmp/graph1746485573555613937.bin' '-w' '/tmp/graph1746485573555613937.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1746485573555613937.bin' '-l' '-1' '-v' '-w' '/tmp/graph1746485573555613937.weights' '-q' '0' '-e' '0.001'
[2026-05-23 01:53:45] [INFO ] Decomposing Gal with order
[2026-05-23 01:53:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 01:53:46] [INFO ] Removed a total of 473 redundant transitions.
[2026-05-23 01:53:46] [INFO ] Flatten gal took : 125 ms
[2026-05-23 01:53:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 17 ms.
[2026-05-23 01:53:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality1908712942089056135.gal : 17 ms
[2026-05-23 01:53:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality11587839134012192201.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/CTLCardinality1908712942089056135.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11587839134012192201.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,1.62744e+10,3.44004,102428,3032,264,174927,9063,2144,429830,140,76363,0


Converting to forward existential form...Done !
original formula: A(EF(AX(EG((((i20.u349.p1506==1)||(i34.u584.p2458==0))||(i34.u582.p2449==1))))) U E(EX(((i0.u100.p213==0)||(!((i32.u526.p2209==1)&&(i17.u...195
=> equivalent forward existential formula: [((Init * !(EG(!(E(EX(((i0.u100.p213==0)||(!((i32.u526.p2209==1)&&(i17.u105.p594==1))))) U (i21.u325.p1415!=0)))...472
Reverse transition relation is NOT exact ! Due to transitions t26, t183, t264, t295, t373, t444, t496, t649, t730, t792, t842, t913, t914, t1117, t1146, t1...1636
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1701/1701 places, 2158/2158 transitions.
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 67 place count 1634 transition count 2089
Iterating global reduction 0 with 67 rules applied. Total rules applied 134 place count 1634 transition count 2089
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 141 place count 1634 transition count 2082
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 179 place count 1596 transition count 2043
Iterating global reduction 1 with 38 rules applied. Total rules applied 217 place count 1596 transition count 2043
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 220 place count 1596 transition count 2040
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 240 place count 1576 transition count 2018
Iterating global reduction 2 with 20 rules applied. Total rules applied 260 place count 1576 transition count 2018
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 262 place count 1576 transition count 2016
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 276 place count 1562 transition count 2001
Iterating global reduction 3 with 14 rules applied. Total rules applied 290 place count 1562 transition count 2001
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 304 place count 1548 transition count 1983
Iterating global reduction 3 with 14 rules applied. Total rules applied 318 place count 1548 transition count 1983
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 327 place count 1539 transition count 1974
Iterating global reduction 3 with 9 rules applied. Total rules applied 336 place count 1539 transition count 1974
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 345 place count 1530 transition count 1964
Iterating global reduction 3 with 9 rules applied. Total rules applied 354 place count 1530 transition count 1964
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 362 place count 1522 transition count 1953
Iterating global reduction 3 with 8 rules applied. Total rules applied 370 place count 1522 transition count 1953
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 376 place count 1516 transition count 1944
Iterating global reduction 3 with 6 rules applied. Total rules applied 382 place count 1516 transition count 1944
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 387 place count 1511 transition count 1937
Iterating global reduction 3 with 5 rules applied. Total rules applied 392 place count 1511 transition count 1937
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 394 place count 1511 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 396 place count 1509 transition count 1931
Iterating global reduction 4 with 2 rules applied. Total rules applied 398 place count 1509 transition count 1931
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 400 place count 1507 transition count 1929
Iterating global reduction 4 with 2 rules applied. Total rules applied 402 place count 1507 transition count 1929
Applied a total of 402 rules in 610 ms. Remains 1507 /1701 variables (removed 194) and now considering 1929/2158 (removed 229) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12300247495979446547.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-233478466235261391.kers'
[2026-05-23 01:54:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12300247495979446547.kers, --Pflows, --basisKERS=/tmp/petrispot-output-233478466235261391.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1929 rows 1507 cols 4029 entries
Finished phase 1 with 1502 SingleSign rule and 1 generalized
[2026-05-23 01:54:17] [INFO ] Computed 4 invariants in 17 ms
Computed 4 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-233478466235261391.kers
Total runtime 20 ms.
[2026-05-23 01:54:17] [INFO ] Implicit Places using invariants in 258 ms returned []
[2026-05-23 01:54:17] [INFO ] Invariant cache hit.
[2026-05-23 01:54:18] [INFO ] Implicit Places using invariants and state equation in 905 ms returned []
Implicit Place search using SMT with State Equation took 1165 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2026-05-23 01:54:18] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 1928/1928 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1928 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/1928 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60398ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60402ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1701 places, 1929/2158 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62187 ms. Remains : 1507/1701 places, 1929/2158 transitions.
[2026-05-23 01:55:18] [INFO ] Flatten gal took : 24 ms
[2026-05-23 01:55:18] [INFO ] Flatten gal took : 22 ms
[2026-05-23 01:55:18] [INFO ] Input system was already deterministic with 1929 transitions.
[2026-05-23 01:55:18] [INFO ] Flatten gal took : 22 ms
[2026-05-23 01:55:18] [INFO ] Flatten gal took : 22 ms
[2026-05-23 01:55:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality10579281795640188685.gal : 6 ms
[2026-05-23 01:55:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality7775450016807560948.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/CTLCardinality10579281795640188685.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7775450016807560948.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,1.60088e+10,11.951,288728,2,24612,5,828768,6,0,7959,1.44086e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 01:55:48] [INFO ] Flatten gal took : 25 ms
[2026-05-23 01:55:48] [INFO ] Applying decomposition
[2026-05-23 01:55:48] [INFO ] Flatten gal took : 23 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/graph7683819975065471875.txt' '-o' '/tmp/graph7683819975065471875.bin' '-w' '/tmp/graph7683819975065471875.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7683819975065471875.bin' '-l' '-1' '-v' '-w' '/tmp/graph7683819975065471875.weights' '-q' '0' '-e' '0.001'
[2026-05-23 01:55:48] [INFO ] Decomposing Gal with order
[2026-05-23 01:55:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 01:55:49] [INFO ] Removed a total of 512 redundant transitions.
[2026-05-23 01:55:49] [INFO ] Flatten gal took : 56 ms
[2026-05-23 01:55:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 9 ms.
[2026-05-23 01:55:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality2962858896547082707.gal : 11 ms
[2026-05-23 01:55:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality8075333773498013109.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/CTLCardinality2962858896547082707.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8075333773498013109.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,1.60088e+10,1.93006,71944,2843,217,116133,4479,2150,308115,134,47097,0


Converting to forward existential form...Done !
original formula: EX(EG(((i26.u349.p1522==0)||(i33.u494.p2093==1))))
=> equivalent forward existential formula: [FwdG(EY(Init),((i26.u349.p1522==0)||(i33.u494.p2093==1)))] != FALSE
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
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 31
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
(forward)formula 0,1,3.92831,116480,1,0,186430,7126,11255,576842,470,67233,486313
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1701/1701 places, 2158/2158 transitions.
Graph (trivial) has 2057 edges and 1701 vertex of which 708 / 1701 are part of one of the 63 SCC in 3 ms
Free SCC test removed 645 places
Ensure Unique test removed 749 transitions
Reduce isomorphic transitions removed 749 transitions.
Graph (complete) has 1598 edges and 1056 vertex of which 1047 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 609 transitions
Trivial Post-agglo rules discarded 609 transitions
Performed 609 trivial Post agglomeration. Transition count delta: 609
Iterating post reduction 0 with 609 rules applied. Total rules applied 611 place count 1046 transition count 794
Reduce places removed 609 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 635 rules applied. Total rules applied 1246 place count 437 transition count 768
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1259 place count 425 transition count 767
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1260 place count 424 transition count 767
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 42 Pre rules applied. Total rules applied 1260 place count 424 transition count 725
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 4 with 84 rules applied. Total rules applied 1344 place count 382 transition count 725
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 1369 place count 357 transition count 689
Iterating global reduction 4 with 25 rules applied. Total rules applied 1394 place count 357 transition count 689
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 4 with 7 rules applied. Total rules applied 1401 place count 357 transition count 682
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1405 place count 353 transition count 682
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 1419 place count 339 transition count 662
Iterating global reduction 6 with 14 rules applied. Total rules applied 1433 place count 339 transition count 662
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 6 with 6 rules applied. Total rules applied 1439 place count 339 transition count 656
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1440 place count 338 transition count 656
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 1446 place count 332 transition count 645
Iterating global reduction 8 with 6 rules applied. Total rules applied 1452 place count 332 transition count 645
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1453 place count 332 transition count 644
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1457 place count 328 transition count 636
Iterating global reduction 9 with 4 rules applied. Total rules applied 1461 place count 328 transition count 636
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1463 place count 326 transition count 632
Iterating global reduction 9 with 2 rules applied. Total rules applied 1465 place count 326 transition count 632
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1467 place count 324 transition count 628
Iterating global reduction 9 with 2 rules applied. Total rules applied 1469 place count 324 transition count 628
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1471 place count 322 transition count 624
Iterating global reduction 9 with 2 rules applied. Total rules applied 1473 place count 322 transition count 624
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 9 with 86 rules applied. Total rules applied 1559 place count 279 transition count 581
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 9 with 32 rules applied. Total rules applied 1591 place count 279 transition count 549
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 1598 place count 273 transition count 548
Discarding 15 places :
Symmetric choice reduction at 11 with 15 rule applications. Total rules 1613 place count 258 transition count 525
Iterating global reduction 11 with 15 rules applied. Total rules applied 1628 place count 258 transition count 525
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1637 place count 249 transition count 506
Iterating global reduction 11 with 9 rules applied. Total rules applied 1646 place count 249 transition count 506
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1648 place count 249 transition count 504
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 1656 place count 245 transition count 500
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 12 with 6 rules applied. Total rules applied 1662 place count 245 transition count 494
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1664 place count 243 transition count 494
Discarding 5 places :
Symmetric choice reduction at 14 with 5 rule applications. Total rules 1669 place count 238 transition count 482
Iterating global reduction 14 with 5 rules applied. Total rules applied 1674 place count 238 transition count 482
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1676 place count 238 transition count 480
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 1678 place count 237 transition count 479
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 15 with 74 rules applied. Total rules applied 1752 place count 237 transition count 405
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 15 with 33 rules applied. Total rules applied 1785 place count 237 transition count 372
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 16 with 33 rules applied. Total rules applied 1818 place count 204 transition count 372
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 3 Pre rules applied. Total rules applied 1818 place count 204 transition count 369
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 1824 place count 201 transition count 369
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 1832 place count 197 transition count 365
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 1835 place count 194 transition count 362
Iterating global reduction 17 with 3 rules applied. Total rules applied 1838 place count 194 transition count 362
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 17 with 7 rules applied. Total rules applied 1845 place count 194 transition count 355
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 1847 place count 194 transition count 355
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1848 place count 194 transition count 354
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1849 place count 193 transition count 353
Applied a total of 1849 rules in 132 ms. Remains 193 /1701 variables (removed 1508) and now considering 353/2158 (removed 1805) transitions.
[2026-05-23 01:55:53] [INFO ] Flow matrix only has 303 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10312948252575358557.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3831671809137483989.kers'
[2026-05-23 01:55:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10312948252575358557.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3831671809137483989.kers]
Normalized transition count is 302 out of 303 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 302 rows 193 cols 728 entries
Finished phase 1 with 193 SingleSign rule and 0 generalized
[2026-05-23 01:55:53] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3831671809137483989.kers
Total runtime 2 ms.
[2026-05-23 01:55:53] [INFO ] Implicit Places using invariants in 136 ms returned []
[2026-05-23 01:55:53] [INFO ] Flow matrix only has 303 transitions (discarded 50 similar events)
[2026-05-23 01:55:53] [INFO ] Invariant cache hit.
[2026-05-23 01:55:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 01:55:53] [INFO ] Implicit Places using invariants and state equation in 159 ms returned [9, 129]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 298 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 191/1701 places, 353/2158 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 189 transition count 351
Applied a total of 2 rules in 8 ms. Remains 189 /191 variables (removed 2) and now considering 351/353 (removed 2) transitions.
[2026-05-23 01:55:53] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7142152350608462283.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14634883836533720148.kers'
[2026-05-23 01:55:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7142152350608462283.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14634883836533720148.kers]
Normalized transition count is 300 out of 301 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 300 rows 189 cols 721 entries
Finished phase 1 with 189 SingleSign rule and 0 generalized
[2026-05-23 01:55:53] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14634883836533720148.kers
Total runtime 3 ms.
[2026-05-23 01:55:53] [INFO ] Implicit Places using invariants in 76 ms returned []
[2026-05-23 01:55:53] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
[2026-05-23 01:55:53] [INFO ] Invariant cache hit.
[2026-05-23 01:55:53] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 189/1701 places, 351/2158 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 619 ms. Remains : 189/1701 places, 351/2158 transitions.
[2026-05-23 01:55:53] [INFO ] Flatten gal took : 3 ms
[2026-05-23 01:55:53] [INFO ] Flatten gal took : 3 ms
[2026-05-23 01:55:54] [INFO ] Input system was already deterministic with 351 transitions.
[2026-05-23 01:55:54] [INFO ] Flatten gal took : 3 ms
[2026-05-23 01:55:54] [INFO ] Flatten gal took : 3 ms
[2026-05-23 01:55:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality9388237599023404596.gal : 1 ms
[2026-05-23 01:55:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality14274539083644787050.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/CTLCardinality9388237599023404596.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14274539083644787050.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,2.92606e+06,0.236958,14096,2,1938,5,35499,6,0,1051,50686,0


Converting to forward existential form...Done !
original formula: EG(AF(((p985==0)||(p2162==1))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(((p985==0)||(p2162==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t14, t15, t17, t32, t55, t61, t64, t70, t71, t73, t88, t112, t118, t121, t126, t127, ...472
(forward)formula 0,1,5.66403,198012,1,0,530,811393,659,330,6091,1.31064e+06,758
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1701/1701 places, 2158/2158 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 1637 transition count 2092
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 1637 transition count 2092
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 134 place count 1637 transition count 2086
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 172 place count 1599 transition count 2047
Iterating global reduction 1 with 38 rules applied. Total rules applied 210 place count 1599 transition count 2047
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 213 place count 1599 transition count 2044
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 232 place count 1580 transition count 2023
Iterating global reduction 2 with 19 rules applied. Total rules applied 251 place count 1580 transition count 2023
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 253 place count 1580 transition count 2021
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 266 place count 1567 transition count 2007
Iterating global reduction 3 with 13 rules applied. Total rules applied 279 place count 1567 transition count 2007
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 292 place count 1554 transition count 1990
Iterating global reduction 3 with 13 rules applied. Total rules applied 305 place count 1554 transition count 1990
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 313 place count 1546 transition count 1982
Iterating global reduction 3 with 8 rules applied. Total rules applied 321 place count 1546 transition count 1982
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 329 place count 1538 transition count 1973
Iterating global reduction 3 with 8 rules applied. Total rules applied 337 place count 1538 transition count 1973
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 344 place count 1531 transition count 1963
Iterating global reduction 3 with 7 rules applied. Total rules applied 351 place count 1531 transition count 1963
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 356 place count 1526 transition count 1956
Iterating global reduction 3 with 5 rules applied. Total rules applied 361 place count 1526 transition count 1956
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 366 place count 1521 transition count 1949
Iterating global reduction 3 with 5 rules applied. Total rules applied 371 place count 1521 transition count 1949
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 373 place count 1521 transition count 1947
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 375 place count 1519 transition count 1943
Iterating global reduction 4 with 2 rules applied. Total rules applied 377 place count 1519 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 379 place count 1517 transition count 1941
Iterating global reduction 4 with 2 rules applied. Total rules applied 381 place count 1517 transition count 1941
Applied a total of 381 rules in 616 ms. Remains 1517 /1701 variables (removed 184) and now considering 1941/2158 (removed 217) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6134114986811133633.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9459932262566453497.kers'
[2026-05-23 01:56:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6134114986811133633.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9459932262566453497.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1941 rows 1517 cols 4055 entries
Finished phase 1 with 1512 SingleSign rule and 1 generalized
[2026-05-23 01:56:00] [INFO ] Computed 4 invariants in 13 ms
Computed 4 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-9459932262566453497.kers
Total runtime 17 ms.
[2026-05-23 01:56:00] [INFO ] Implicit Places using invariants in 220 ms returned []
[2026-05-23 01:56:00] [INFO ] Invariant cache hit.
[2026-05-23 01:56:01] [INFO ] Implicit Places using invariants and state equation in 865 ms returned []
Implicit Place search using SMT with State Equation took 1092 ms to find 0 implicit places.
Running 1940 sub problems to find dead transitions.
[2026-05-23 01:56:01] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1516 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1940 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1516/3458 variables, and 4 constraints, problems are : Problem set: 0 solved, 1940 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1517 constraints, PredecessorRefiner: 1940/1940 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1940 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1516 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1940 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1516/3458 variables, and 4 constraints, problems are : Problem set: 0 solved, 1940 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1517 constraints, PredecessorRefiner: 0/1940 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60408ms problems are : Problem set: 0 solved, 1940 unsolved
Search for dead transitions found 0 dead transitions in 60414ms
Starting structural reductions in LTL mode, iteration 1 : 1517/1701 places, 1941/2158 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62131 ms. Remains : 1517/1701 places, 1941/2158 transitions.
[2026-05-23 01:57:01] [INFO ] Flatten gal took : 18 ms
[2026-05-23 01:57:01] [INFO ] Flatten gal took : 18 ms
[2026-05-23 01:57:01] [INFO ] Input system was already deterministic with 1941 transitions.
[2026-05-23 01:57:01] [INFO ] Flatten gal took : 18 ms
[2026-05-23 01:57:02] [INFO ] Flatten gal took : 18 ms
[2026-05-23 01:57:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality1123659400110610136.gal : 5 ms
[2026-05-23 01:57:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality14182804051369267881.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/CTLCardinality1123659400110610136.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14182804051369267881.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,1.63425e+10,10.5011,269264,2,23854,5,705190,6,0,8011,1.43293e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 01:57:32] [INFO ] Flatten gal took : 20 ms
[2026-05-23 01:57:32] [INFO ] Applying decomposition
[2026-05-23 01:57:32] [INFO ] Flatten gal took : 19 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/graph12260097736725679737.txt' '-o' '/tmp/graph12260097736725679737.bin' '-w' '/tmp/graph12260097736725679737.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12260097736725679737.bin' '-l' '-1' '-v' '-w' '/tmp/graph12260097736725679737.weights' '-q' '0' '-e' '0.001'
[2026-05-23 01:57:32] [INFO ] Decomposing Gal with order
[2026-05-23 01:57:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 01:57:32] [INFO ] Removed a total of 518 redundant transitions.
[2026-05-23 01:57:32] [INFO ] Flatten gal took : 66 ms
[2026-05-23 01:57:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 22 ms.
[2026-05-23 01:57:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality16660110031111846861.gal : 13 ms
[2026-05-23 01:57:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality11339307153597285249.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/CTLCardinality16660110031111846861.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11339307153597285249.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,1.63425e+10,0.986248,36064,1759,214,59074,3089,2481,86662,128,10577,0


Converting to forward existential form...Done !
original formula: EG(((AX(EF((i25.u363.p1544==0))) + AF(((i34.i0.i2.u614.p2553==0)||(i19.i0.i2.u623.p2572==1)))) + ((i0.u15.p87==0)||(i19.i2.i1.u592.p2443=...161
=> equivalent forward existential formula: [FwdG(Init,((!(EX(!(E(TRUE U (i25.u363.p1544==0))))) + !(EG(!(((i34.i0.i2.u614.p2553==0)||(i19.i0.i2.u623.p2572=...222
Reverse transition relation is NOT exact ! Due to transitions t26, t187, t216, t268, t299, t328, t377, t448, t500, t682, t735, t795, t844, t915, t1119, t11...2081
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
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 31
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
(forward)formula 0,1,4.62306,174568,1,0,332802,6776,25879,627387,614,20141,1242139
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1701/1701 places, 2158/2158 transitions.
Graph (trivial) has 2058 edges and 1701 vertex of which 702 / 1701 are part of one of the 63 SCC in 4 ms
Free SCC test removed 639 places
Ensure Unique test removed 742 transitions
Reduce isomorphic transitions removed 742 transitions.
Graph (complete) has 1605 edges and 1062 vertex of which 1053 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 614 transitions
Trivial Post-agglo rules discarded 614 transitions
Performed 614 trivial Post agglomeration. Transition count delta: 614
Iterating post reduction 0 with 614 rules applied. Total rules applied 616 place count 1052 transition count 796
Reduce places removed 614 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 640 rules applied. Total rules applied 1256 place count 438 transition count 770
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1269 place count 426 transition count 769
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1270 place count 425 transition count 769
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 41 Pre rules applied. Total rules applied 1270 place count 425 transition count 728
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 4 with 82 rules applied. Total rules applied 1352 place count 384 transition count 728
Discarding 26 places :
Symmetric choice reduction at 4 with 26 rule applications. Total rules 1378 place count 358 transition count 691
Iterating global reduction 4 with 26 rules applied. Total rules applied 1404 place count 358 transition count 691
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 4 with 7 rules applied. Total rules applied 1411 place count 358 transition count 684
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1415 place count 354 transition count 684
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1430 place count 339 transition count 663
Iterating global reduction 6 with 15 rules applied. Total rules applied 1445 place count 339 transition count 663
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 6 with 6 rules applied. Total rules applied 1451 place count 339 transition count 657
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1452 place count 338 transition count 657
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 1459 place count 331 transition count 644
Iterating global reduction 8 with 7 rules applied. Total rules applied 1466 place count 331 transition count 644
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1467 place count 331 transition count 643
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1471 place count 327 transition count 635
Iterating global reduction 9 with 4 rules applied. Total rules applied 1475 place count 327 transition count 635
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1477 place count 325 transition count 631
Iterating global reduction 9 with 2 rules applied. Total rules applied 1479 place count 325 transition count 631
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1481 place count 323 transition count 627
Iterating global reduction 9 with 2 rules applied. Total rules applied 1483 place count 323 transition count 627
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1485 place count 321 transition count 623
Iterating global reduction 9 with 2 rules applied. Total rules applied 1487 place count 321 transition count 623
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 9 with 86 rules applied. Total rules applied 1573 place count 278 transition count 580
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 9 with 32 rules applied. Total rules applied 1605 place count 278 transition count 548
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 1612 place count 272 transition count 547
Discarding 14 places :
Symmetric choice reduction at 11 with 14 rule applications. Total rules 1626 place count 258 transition count 525
Iterating global reduction 11 with 14 rules applied. Total rules applied 1640 place count 258 transition count 525
Discarding 10 places :
Symmetric choice reduction at 11 with 10 rule applications. Total rules 1650 place count 248 transition count 504
Iterating global reduction 11 with 10 rules applied. Total rules applied 1660 place count 248 transition count 504
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1662 place count 248 transition count 502
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 1670 place count 244 transition count 498
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 12 with 6 rules applied. Total rules applied 1676 place count 244 transition count 492
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1678 place count 242 transition count 492
Discarding 5 places :
Symmetric choice reduction at 14 with 5 rule applications. Total rules 1683 place count 237 transition count 480
Iterating global reduction 14 with 5 rules applied. Total rules applied 1688 place count 237 transition count 480
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1690 place count 237 transition count 478
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 1692 place count 236 transition count 477
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 15 with 73 rules applied. Total rules applied 1765 place count 236 transition count 404
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 15 with 32 rules applied. Total rules applied 1797 place count 236 transition count 372
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 16 with 32 rules applied. Total rules applied 1829 place count 204 transition count 372
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 3 Pre rules applied. Total rules applied 1829 place count 204 transition count 369
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 1835 place count 201 transition count 369
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 1843 place count 197 transition count 365
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 1846 place count 194 transition count 362
Iterating global reduction 17 with 3 rules applied. Total rules applied 1849 place count 194 transition count 362
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 17 with 7 rules applied. Total rules applied 1856 place count 194 transition count 355
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1857 place count 193 transition count 354
Applied a total of 1857 rules in 97 ms. Remains 193 /1701 variables (removed 1508) and now considering 354/2158 (removed 1804) transitions.
[2026-05-23 01:57:37] [INFO ] Flow matrix only has 304 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3617096376523930602.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12967026860753242970.kers'
[2026-05-23 01:57:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3617096376523930602.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12967026860753242970.kers]
Normalized transition count is 303 out of 304 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 303 rows 193 cols 730 entries
Finished phase 1 with 193 SingleSign rule and 0 generalized
[2026-05-23 01:57:37] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12967026860753242970.kers
Total runtime 2 ms.
[2026-05-23 01:57:37] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-05-23 01:57:37] [INFO ] Flow matrix only has 304 transitions (discarded 50 similar events)
[2026-05-23 01:57:37] [INFO ] Invariant cache hit.
[2026-05-23 01:57:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 01:57:37] [INFO ] Implicit Places using invariants and state equation in 299 ms returned [9, 130]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 352 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 191/1701 places, 354/2158 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 189 transition count 352
Applied a total of 2 rules in 7 ms. Remains 189 /191 variables (removed 2) and now considering 352/354 (removed 2) transitions.
[2026-05-23 01:57:37] [INFO ] Flow matrix only has 302 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2969174212530572445.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18178880810886172452.kers'
[2026-05-23 01:57:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2969174212530572445.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18178880810886172452.kers]
Normalized transition count is 301 out of 302 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 301 rows 189 cols 723 entries
Finished phase 1 with 189 SingleSign rule and 0 generalized
[2026-05-23 01:57:37] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18178880810886172452.kers
Total runtime 1 ms.
[2026-05-23 01:57:37] [INFO ] Implicit Places using invariants in 153 ms returned []
[2026-05-23 01:57:37] [INFO ] Flow matrix only has 302 transitions (discarded 50 similar events)
[2026-05-23 01:57:37] [INFO ] Invariant cache hit.
[2026-05-23 01:57:37] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 189/1701 places, 352/2158 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 722 ms. Remains : 189/1701 places, 352/2158 transitions.
[2026-05-23 01:57:37] [INFO ] Flatten gal took : 3 ms
[2026-05-23 01:57:37] [INFO ] Flatten gal took : 3 ms
[2026-05-23 01:57:37] [INFO ] Input system was already deterministic with 352 transitions.
[2026-05-23 01:57:37] [INFO ] Flatten gal took : 3 ms
[2026-05-23 01:57:37] [INFO ] Flatten gal took : 3 ms
[2026-05-23 01:57:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality10600716571690979332.gal : 1 ms
[2026-05-23 01:57:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality2065390367445049556.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/CTLCardinality10600716571690979332.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2065390367445049556.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,2.85372e+06,0.270004,14952,2,1940,5,38434,6,0,1052,55749,0


Converting to forward existential form...Done !
original formula: EG(((p1407==0)||(p1318==1)))
=> equivalent forward existential formula: [FwdG(Init,((p1407==0)||(p1318==1)))] != FALSE
Hit Full ! (commute/partial/dont) 348/0/4
(forward)formula 0,1,0.98545,38904,1,0,10,167751,19,4,4710,113071,8
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1701/1701 places, 2158/2158 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 1643 transition count 2098
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 1643 transition count 2098
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 122 place count 1643 transition count 2092
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 156 place count 1609 transition count 2057
Iterating global reduction 1 with 34 rules applied. Total rules applied 190 place count 1609 transition count 2057
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 193 place count 1609 transition count 2054
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 211 place count 1591 transition count 2034
Iterating global reduction 2 with 18 rules applied. Total rules applied 229 place count 1591 transition count 2034
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 231 place count 1591 transition count 2032
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 243 place count 1579 transition count 2019
Iterating global reduction 3 with 12 rules applied. Total rules applied 255 place count 1579 transition count 2019
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 267 place count 1567 transition count 2003
Iterating global reduction 3 with 12 rules applied. Total rules applied 279 place count 1567 transition count 2003
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 286 place count 1560 transition count 1996
Iterating global reduction 3 with 7 rules applied. Total rules applied 293 place count 1560 transition count 1996
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 300 place count 1553 transition count 1988
Iterating global reduction 3 with 7 rules applied. Total rules applied 307 place count 1553 transition count 1988
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 312 place count 1548 transition count 1981
Iterating global reduction 3 with 5 rules applied. Total rules applied 317 place count 1548 transition count 1981
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 320 place count 1545 transition count 1976
Iterating global reduction 3 with 3 rules applied. Total rules applied 323 place count 1545 transition count 1976
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 324 place count 1544 transition count 1975
Iterating global reduction 3 with 1 rules applied. Total rules applied 325 place count 1544 transition count 1975
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 326 place count 1544 transition count 1974
Applied a total of 326 rules in 540 ms. Remains 1544 /1701 variables (removed 157) and now considering 1974/2158 (removed 184) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4651897775293045717.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6527596153682766291.kers'
[2026-05-23 01:57:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4651897775293045717.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6527596153682766291.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1974 rows 1544 cols 4123 entries
Finished phase 1 with 1539 SingleSign rule and 1 generalized
[2026-05-23 01:57:39] [INFO ] Computed 4 invariants in 9 ms
Computed 4 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-6527596153682766291.kers
Total runtime 12 ms.
[2026-05-23 01:57:39] [INFO ] Implicit Places using invariants in 229 ms returned []
[2026-05-23 01:57:39] [INFO ] Invariant cache hit.
[2026-05-23 01:57:40] [INFO ] Implicit Places using invariants and state equation in 928 ms returned []
Implicit Place search using SMT with State Equation took 1160 ms to find 0 implicit places.
Running 1973 sub problems to find dead transitions.
[2026-05-23 01:57:40] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1543 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1973 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1543/3518 variables, and 4 constraints, problems are : Problem set: 0 solved, 1973 unsolved in 30042 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1544 constraints, PredecessorRefiner: 1973/1973 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1973 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1543 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1973 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1543/3518 variables, and 4 constraints, problems are : Problem set: 0 solved, 1973 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1544 constraints, PredecessorRefiner: 0/1973 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60463ms problems are : Problem set: 0 solved, 1973 unsolved
Search for dead transitions found 0 dead transitions in 60467ms
Starting structural reductions in LTL mode, iteration 1 : 1544/1701 places, 1974/2158 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62179 ms. Remains : 1544/1701 places, 1974/2158 transitions.
[2026-05-23 01:58:41] [INFO ] Flatten gal took : 18 ms
[2026-05-23 01:58:41] [INFO ] Flatten gal took : 18 ms
[2026-05-23 01:58:41] [INFO ] Input system was already deterministic with 1974 transitions.
[2026-05-23 01:58:41] [INFO ] Flatten gal took : 18 ms
[2026-05-23 01:58:41] [INFO ] Flatten gal took : 19 ms
[2026-05-23 01:58:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality5563990626091952554.gal : 6 ms
[2026-05-23 01:58:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality9149407603433806989.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/CTLCardinality5563990626091952554.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9149407603433806989.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,1.71672e+10,12.0109,297352,2,25073,5,865816,6,0,8152,1.45719e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 01:59:11] [INFO ] Flatten gal took : 18 ms
[2026-05-23 01:59:11] [INFO ] Applying decomposition
[2026-05-23 01:59:11] [INFO ] Flatten gal took : 17 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/graph6542797152073198411.txt' '-o' '/tmp/graph6542797152073198411.bin' '-w' '/tmp/graph6542797152073198411.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6542797152073198411.bin' '-l' '-1' '-v' '-w' '/tmp/graph6542797152073198411.weights' '-q' '0' '-e' '0.001'
[2026-05-23 01:59:11] [INFO ] Decomposing Gal with order
[2026-05-23 01:59:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 01:59:11] [INFO ] Removed a total of 536 redundant transitions.
[2026-05-23 01:59:11] [INFO ] Flatten gal took : 44 ms
[2026-05-23 01:59:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 14 ms.
[2026-05-23 01:59:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality17136403699391148194.gal : 14 ms
[2026-05-23 01:59:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality451572757905708487.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/CTLCardinality17136403699391148194.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality451572757905708487.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,1.71672e+10,1.04935,34540,2151,233,49425,5535,2623,92801,117,34082,0


Converting to forward existential form...Done !
original formula: (AF(EX(((AF((i26.i1.i2.u400.p1634==0)) * !(E(((i38.u614.p2511==0)||(i9.i1.i1.u147.p699==1)) U (i1.u73.p416==1)))) * (((i18.i0.i1.u429.p17...556
=> equivalent forward existential formula: [FwdG((Init * !(!(!((E(!(E(TRUE U (i18.i0.i4.u449.p1882!=0))) U (!((((i36.i0.i0.u600.p2419!=0)&&((i30.i0.i2.u485...715
Reverse transition relation is NOT exact ! Due to transitions t26, t187, t268, t328, t379, t450, t502, t670, t752, t783, t812, t861, t932, t1147, t1228, t1...2132
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1701/1701 places, 2158/2158 transitions.
Graph (trivial) has 2038 edges and 1701 vertex of which 686 / 1701 are part of one of the 61 SCC in 2 ms
Free SCC test removed 625 places
Ensure Unique test removed 724 transitions
Reduce isomorphic transitions removed 724 transitions.
Graph (complete) has 1623 edges and 1076 vertex of which 1067 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 601 transitions
Trivial Post-agglo rules discarded 601 transitions
Performed 601 trivial Post agglomeration. Transition count delta: 601
Iterating post reduction 0 with 601 rules applied. Total rules applied 603 place count 1066 transition count 827
Reduce places removed 601 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 627 rules applied. Total rules applied 1230 place count 465 transition count 801
Reduce places removed 12 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 15 rules applied. Total rules applied 1245 place count 453 transition count 798
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1248 place count 450 transition count 798
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1248 place count 450 transition count 751
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1342 place count 403 transition count 751
Discarding 23 places :
Symmetric choice reduction at 4 with 23 rule applications. Total rules 1365 place count 380 transition count 719
Iterating global reduction 4 with 23 rules applied. Total rules applied 1388 place count 380 transition count 719
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 4 with 7 rules applied. Total rules applied 1395 place count 380 transition count 712
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1399 place count 376 transition count 712
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1399 place count 376 transition count 711
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1401 place count 375 transition count 711
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 1414 place count 362 transition count 693
Iterating global reduction 6 with 13 rules applied. Total rules applied 1427 place count 362 transition count 693
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 6 with 6 rules applied. Total rules applied 1433 place count 362 transition count 687
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1434 place count 361 transition count 687
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 1440 place count 355 transition count 676
Iterating global reduction 8 with 6 rules applied. Total rules applied 1446 place count 355 transition count 676
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1447 place count 355 transition count 675
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1451 place count 351 transition count 667
Iterating global reduction 9 with 4 rules applied. Total rules applied 1455 place count 351 transition count 667
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1457 place count 349 transition count 663
Iterating global reduction 9 with 2 rules applied. Total rules applied 1459 place count 349 transition count 663
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1461 place count 347 transition count 659
Iterating global reduction 9 with 2 rules applied. Total rules applied 1463 place count 347 transition count 659
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1464 place count 346 transition count 657
Iterating global reduction 9 with 1 rules applied. Total rules applied 1465 place count 346 transition count 657
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 9 with 82 rules applied. Total rules applied 1547 place count 305 transition count 616
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 9 with 32 rules applied. Total rules applied 1579 place count 305 transition count 584
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 1587 place count 298 transition count 583
Discarding 14 places :
Symmetric choice reduction at 11 with 14 rule applications. Total rules 1601 place count 284 transition count 561
Iterating global reduction 11 with 14 rules applied. Total rules applied 1615 place count 284 transition count 561
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1616 place count 284 transition count 560
Discarding 7 places :
Symmetric choice reduction at 12 with 7 rule applications. Total rules 1623 place count 277 transition count 548
Iterating global reduction 12 with 7 rules applied. Total rules applied 1630 place count 277 transition count 548
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1632 place count 277 transition count 546
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1633 place count 276 transition count 544
Iterating global reduction 13 with 1 rules applied. Total rules applied 1634 place count 276 transition count 544
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 1642 place count 272 transition count 540
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 13 with 6 rules applied. Total rules applied 1648 place count 272 transition count 534
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1650 place count 270 transition count 534
Discarding 4 places :
Symmetric choice reduction at 15 with 4 rule applications. Total rules 1654 place count 266 transition count 524
Iterating global reduction 15 with 4 rules applied. Total rules applied 1658 place count 266 transition count 524
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 1659 place count 266 transition count 523
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 16 with 74 rules applied. Total rules applied 1733 place count 266 transition count 449
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 16 with 32 rules applied. Total rules applied 1765 place count 266 transition count 417
Reduce places removed 32 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 17 with 33 rules applied. Total rules applied 1798 place count 234 transition count 416
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 1799 place count 233 transition count 416
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 19 with 2 Pre rules applied. Total rules applied 1799 place count 233 transition count 414
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 19 with 4 rules applied. Total rules applied 1803 place count 231 transition count 414
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 19 with 12 rules applied. Total rules applied 1815 place count 225 transition count 408
Discarding 3 places :
Symmetric choice reduction at 19 with 3 rule applications. Total rules 1818 place count 222 transition count 405
Iterating global reduction 19 with 3 rules applied. Total rules applied 1821 place count 222 transition count 405
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 19 with 7 rules applied. Total rules applied 1828 place count 222 transition count 398
Partial Post-agglomeration rule applied 5 times.
Drop transitions (Partial Post agglomeration) removed 5 transitions
Iterating global reduction 19 with 5 rules applied. Total rules applied 1833 place count 222 transition count 398
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 1835 place count 222 transition count 396
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 1836 place count 221 transition count 395
Applied a total of 1836 rules in 111 ms. Remains 221 /1701 variables (removed 1480) and now considering 395/2158 (removed 1763) transitions.
[2026-05-23 01:59:41] [INFO ] Flow matrix only has 346 transitions (discarded 49 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-885157704237537375.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3494255256309911548.kers'
[2026-05-23 01:59:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-885157704237537375.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3494255256309911548.kers]
Normalized transition count is 345 out of 346 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 345 rows 221 cols 815 entries
Finished phase 1 with 221 SingleSign rule and 0 generalized
[2026-05-23 01:59:41] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-3494255256309911548.kers
Total runtime 15 ms.
[2026-05-23 01:59:41] [INFO ] Implicit Places using invariants in 138 ms returned []
[2026-05-23 01:59:41] [INFO ] Flow matrix only has 346 transitions (discarded 49 similar events)
[2026-05-23 01:59:41] [INFO ] Invariant cache hit.
[2026-05-23 01:59:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 01:59:42] [INFO ] Implicit Places using invariants and state equation in 183 ms returned [14, 157]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 323 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 219/1701 places, 395/2158 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 217 transition count 393
Applied a total of 2 rules in 10 ms. Remains 217 /219 variables (removed 2) and now considering 393/395 (removed 2) transitions.
[2026-05-23 01:59:42] [INFO ] Flow matrix only has 344 transitions (discarded 49 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4114780837908485392.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7015705487345786985.kers'
[2026-05-23 01:59:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4114780837908485392.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7015705487345786985.kers]
Normalized transition count is 343 out of 344 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 343 rows 217 cols 808 entries
Finished phase 1 with 217 SingleSign rule and 0 generalized
[2026-05-23 01:59:42] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7015705487345786985.kers
Total runtime 2 ms.
[2026-05-23 01:59:42] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-23 01:59:42] [INFO ] Flow matrix only has 344 transitions (discarded 49 similar events)
[2026-05-23 01:59:42] [INFO ] Invariant cache hit.
[2026-05-23 01:59:42] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 217/1701 places, 393/2158 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 652 ms. Remains : 217/1701 places, 393/2158 transitions.
[2026-05-23 01:59:42] [INFO ] Flatten gal took : 3 ms
[2026-05-23 01:59:42] [INFO ] Flatten gal took : 3 ms
[2026-05-23 01:59:42] [INFO ] Input system was already deterministic with 393 transitions.
[2026-05-23 01:59:42] [INFO ] Flatten gal took : 3 ms
[2026-05-23 01:59:42] [INFO ] Flatten gal took : 3 ms
[2026-05-23 01:59:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality689863666441700961.gal : 2 ms
[2026-05-23 01:59:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality14590692809921346053.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/CTLCardinality689863666441700961.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14590692809921346053.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,5.34606e+06,0.460736,21600,2,2813,5,62997,6,0,1205,88421,0


Converting to forward existential form...Done !
original formula: E(AG(AF((((p639==1)||(p1139==1))||(p1701==0)))) U (!(AG(((AF(((p1301==0)||(p654==1))) + (p1826==1)) + (p1204==0)))) * !((((p1755==0)||(p4...230
=> equivalent forward existential formula: ([((FwdU(Init,!(E(TRUE U !(!(EG(!((((p639==1)||(p1139==1))||(p1701==0))))))))) * !(!(E(TRUE U !(((!(EG(!(((p1301...504
Reverse transition relation is NOT exact ! Due to transitions t2, t5, t9, t13, t14, t16, t31, t54, t57, t61, t67, t74, t77, t81, t96, t132, t141, t142, t14...529
(forward)formula 0,0,15.854,469540,1,0,665,3.34072e+06,761,352,7215,1.84783e+06,958
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1701/1701 places, 2158/2158 transitions.
Discarding 66 places :
Symmetric choice reduction at 0 with 66 rule applications. Total rules 66 place count 1635 transition count 2090
Iterating global reduction 0 with 66 rules applied. Total rules applied 132 place count 1635 transition count 2090
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 139 place count 1635 transition count 2083
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 178 place count 1596 transition count 2043
Iterating global reduction 1 with 39 rules applied. Total rules applied 217 place count 1596 transition count 2043
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 220 place count 1596 transition count 2040
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 240 place count 1576 transition count 2018
Iterating global reduction 2 with 20 rules applied. Total rules applied 260 place count 1576 transition count 2018
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 262 place count 1576 transition count 2016
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 276 place count 1562 transition count 2001
Iterating global reduction 3 with 14 rules applied. Total rules applied 290 place count 1562 transition count 2001
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 304 place count 1548 transition count 1983
Iterating global reduction 3 with 14 rules applied. Total rules applied 318 place count 1548 transition count 1983
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 327 place count 1539 transition count 1974
Iterating global reduction 3 with 9 rules applied. Total rules applied 336 place count 1539 transition count 1974
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 345 place count 1530 transition count 1964
Iterating global reduction 3 with 9 rules applied. Total rules applied 354 place count 1530 transition count 1964
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 362 place count 1522 transition count 1953
Iterating global reduction 3 with 8 rules applied. Total rules applied 370 place count 1522 transition count 1953
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 376 place count 1516 transition count 1944
Iterating global reduction 3 with 6 rules applied. Total rules applied 382 place count 1516 transition count 1944
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 387 place count 1511 transition count 1937
Iterating global reduction 3 with 5 rules applied. Total rules applied 392 place count 1511 transition count 1937
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 394 place count 1511 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 396 place count 1509 transition count 1931
Iterating global reduction 4 with 2 rules applied. Total rules applied 398 place count 1509 transition count 1931
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 400 place count 1507 transition count 1929
Iterating global reduction 4 with 2 rules applied. Total rules applied 402 place count 1507 transition count 1929
Applied a total of 402 rules in 599 ms. Remains 1507 /1701 variables (removed 194) and now considering 1929/2158 (removed 229) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12540994420466092934.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3468849920463784198.kers'
[2026-05-23 01:59:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12540994420466092934.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3468849920463784198.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1929 rows 1507 cols 4029 entries
Finished phase 1 with 1502 SingleSign rule and 1 generalized
[2026-05-23 01:59:58] [INFO ] Computed 4 invariants in 8 ms
Computed 4 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-3468849920463784198.kers
Total runtime 13 ms.
[2026-05-23 01:59:59] [INFO ] Implicit Places using invariants in 221 ms returned []
[2026-05-23 01:59:59] [INFO ] Invariant cache hit.
[2026-05-23 02:00:00] [INFO ] Implicit Places using invariants and state equation in 907 ms returned []
Implicit Place search using SMT with State Equation took 1130 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2026-05-23 02:00:00] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 1928/1928 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1928 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/1928 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60488ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60493ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1701 places, 1929/2158 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62230 ms. Remains : 1507/1701 places, 1929/2158 transitions.
[2026-05-23 02:01:00] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:01:00] [INFO ] Flatten gal took : 18 ms
[2026-05-23 02:01:00] [INFO ] Input system was already deterministic with 1929 transitions.
[2026-05-23 02:01:00] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:01:00] [INFO ] Flatten gal took : 29 ms
[2026-05-23 02:01:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality10558530111011026172.gal : 6 ms
[2026-05-23 02:01:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality11551793689878425647.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/CTLCardinality10558530111011026172.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11551793689878425647.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,1.59813e+10,10.5854,269352,2,23682,5,710978,6,0,7959,1.40029e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:01:30] [INFO ] Flatten gal took : 19 ms
[2026-05-23 02:01:30] [INFO ] Applying decomposition
[2026-05-23 02:01:30] [INFO ] Flatten gal took : 17 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/graph8498811235482455246.txt' '-o' '/tmp/graph8498811235482455246.bin' '-w' '/tmp/graph8498811235482455246.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8498811235482455246.bin' '-l' '-1' '-v' '-w' '/tmp/graph8498811235482455246.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:01:30] [INFO ] Decomposing Gal with order
[2026-05-23 02:01:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:01:30] [INFO ] Removed a total of 457 redundant transitions.
[2026-05-23 02:01:30] [INFO ] Flatten gal took : 51 ms
[2026-05-23 02:01:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 10 ms.
[2026-05-23 02:01:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality12859886917213862293.gal : 11 ms
[2026-05-23 02:01:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality14976957128229542829.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/CTLCardinality12859886917213862293.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14976957128229542829.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,1.59813e+10,1.50649,54308,2413,256,83137,9182,2465,182280,147,62108,0


Converting to forward existential form...Done !
original formula: EG(AF(((AX((i18.i0.i3.u270.p1229==1)) + (i21.i0.i3.u296.p1308==0)) + (i3.u28.p179==1))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(((!(EX(!((i18.i0.i3.u270.p1229==1)))) + (i21.i0.i3.u296.p1308==0)) + (i3.u28.p179==1))))))] !=...161
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t291, t369, t440, t489, t492, t645, t674, t726, t757, t835, t907, t1140, t11...2083
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 a local 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 31
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
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 3
Fast SCC detection found an SCC at level 4
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 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 31
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1701/1701 places, 2158/2158 transitions.
Discarding 66 places :
Symmetric choice reduction at 0 with 66 rule applications. Total rules 66 place count 1635 transition count 2090
Iterating global reduction 0 with 66 rules applied. Total rules applied 132 place count 1635 transition count 2090
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 139 place count 1635 transition count 2083
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 177 place count 1597 transition count 2044
Iterating global reduction 1 with 38 rules applied. Total rules applied 215 place count 1597 transition count 2044
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 218 place count 1597 transition count 2041
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 238 place count 1577 transition count 2019
Iterating global reduction 2 with 20 rules applied. Total rules applied 258 place count 1577 transition count 2019
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 260 place count 1577 transition count 2017
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 274 place count 1563 transition count 2002
Iterating global reduction 3 with 14 rules applied. Total rules applied 288 place count 1563 transition count 2002
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 302 place count 1549 transition count 1984
Iterating global reduction 3 with 14 rules applied. Total rules applied 316 place count 1549 transition count 1984
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 325 place count 1540 transition count 1975
Iterating global reduction 3 with 9 rules applied. Total rules applied 334 place count 1540 transition count 1975
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 343 place count 1531 transition count 1965
Iterating global reduction 3 with 9 rules applied. Total rules applied 352 place count 1531 transition count 1965
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 360 place count 1523 transition count 1954
Iterating global reduction 3 with 8 rules applied. Total rules applied 368 place count 1523 transition count 1954
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 374 place count 1517 transition count 1945
Iterating global reduction 3 with 6 rules applied. Total rules applied 380 place count 1517 transition count 1945
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 385 place count 1512 transition count 1938
Iterating global reduction 3 with 5 rules applied. Total rules applied 390 place count 1512 transition count 1938
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 392 place count 1512 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 394 place count 1510 transition count 1932
Iterating global reduction 4 with 2 rules applied. Total rules applied 396 place count 1510 transition count 1932
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 398 place count 1508 transition count 1930
Iterating global reduction 4 with 2 rules applied. Total rules applied 400 place count 1508 transition count 1930
Applied a total of 400 rules in 670 ms. Remains 1508 /1701 variables (removed 193) and now considering 1930/2158 (removed 228) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11110823022604079999.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10576060081969808217.kers'
[2026-05-23 02:02:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11110823022604079999.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10576060081969808217.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1930 rows 1508 cols 4031 entries
Finished phase 1 with 1503 SingleSign rule and 1 generalized
[2026-05-23 02:02:01] [INFO ] Computed 4 invariants in 8 ms
Computed 4 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-10576060081969808217.kers
Total runtime 10 ms.
[2026-05-23 02:02:02] [INFO ] Implicit Places using invariants in 229 ms returned []
[2026-05-23 02:02:02] [INFO ] Invariant cache hit.
[2026-05-23 02:02:02] [INFO ] Implicit Places using invariants and state equation in 874 ms returned []
Implicit Place search using SMT with State Equation took 1105 ms to find 0 implicit places.
Running 1929 sub problems to find dead transitions.
[2026-05-23 02:02:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1929 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3438 variables, and 4 constraints, problems are : Problem set: 0 solved, 1929 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 1929/1929 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1929 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1929 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1507/3438 variables, and 4 constraints, problems are : Problem set: 0 solved, 1929 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 0/1929 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60418ms problems are : Problem set: 0 solved, 1929 unsolved
Search for dead transitions found 0 dead transitions in 60420ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1701 places, 1930/2158 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62204 ms. Remains : 1508/1701 places, 1930/2158 transitions.
[2026-05-23 02:03:03] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:03:03] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:03:03] [INFO ] Input system was already deterministic with 1930 transitions.
[2026-05-23 02:03:03] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:03:03] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:03:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality4338748686792012467.gal : 5 ms
[2026-05-23 02:03:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality4980209876648950259.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/CTLCardinality4338748686792012467.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4980209876648950259.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,1.60655e+10,10.6958,269456,2,23793,5,712142,6,0,7964,1.40814e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:03:33] [INFO ] Flatten gal took : 19 ms
[2026-05-23 02:03:33] [INFO ] Applying decomposition
[2026-05-23 02:03:33] [INFO ] Flatten gal took : 16 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/graph14870849535820591629.txt' '-o' '/tmp/graph14870849535820591629.bin' '-w' '/tmp/graph14870849535820591629.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14870849535820591629.bin' '-l' '-1' '-v' '-w' '/tmp/graph14870849535820591629.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:03:33] [INFO ] Decomposing Gal with order
[2026-05-23 02:03:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:03:33] [INFO ] Removed a total of 516 redundant transitions.
[2026-05-23 02:03:33] [INFO ] Flatten gal took : 36 ms
[2026-05-23 02:03:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 10 ms.
[2026-05-23 02:03:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality10124530753915794744.gal : 10 ms
[2026-05-23 02:03:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality817171506543973885.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/CTLCardinality10124530753915794744.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality817171506543973885.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,1.60655e+10,1.4433,52352,2290,206,84699,6961,2539,168059,129,54527,0


Converting to forward existential form...Done !
original formula: EX((AF(EX(AF((i36.i2.i1.u599.p2465==1)))) + ((i1.u45.p223==1) * EX(EG((i0.i2.i0.u624.p2582==1))))))
=> equivalent forward existential formula: ([(EY(Init) * !(EG(!(EX(!(EG(!((i36.i2.i1.u599.p2465==1)))))))))] != FALSE + [FwdG(EY((EY(Init) * (i1.u45.p223==...196
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t291, t320, t440, t492, t674, t726, t757, t835, t906, t1110, t1191, t1222, t...2064
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
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 31
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1701/1701 places, 2158/2158 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 1637 transition count 2092
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 1637 transition count 2092
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 135 place count 1637 transition count 2085
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 171 place count 1601 transition count 2048
Iterating global reduction 1 with 36 rules applied. Total rules applied 207 place count 1601 transition count 2048
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 209 place count 1601 transition count 2046
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 228 place count 1582 transition count 2025
Iterating global reduction 2 with 19 rules applied. Total rules applied 247 place count 1582 transition count 2025
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 249 place count 1582 transition count 2023
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 262 place count 1569 transition count 2009
Iterating global reduction 3 with 13 rules applied. Total rules applied 275 place count 1569 transition count 2009
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 288 place count 1556 transition count 1992
Iterating global reduction 3 with 13 rules applied. Total rules applied 301 place count 1556 transition count 1992
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 309 place count 1548 transition count 1984
Iterating global reduction 3 with 8 rules applied. Total rules applied 317 place count 1548 transition count 1984
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 324 place count 1541 transition count 1976
Iterating global reduction 3 with 7 rules applied. Total rules applied 331 place count 1541 transition count 1976
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 337 place count 1535 transition count 1969
Iterating global reduction 3 with 6 rules applied. Total rules applied 343 place count 1535 transition count 1969
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 348 place count 1530 transition count 1962
Iterating global reduction 3 with 5 rules applied. Total rules applied 353 place count 1530 transition count 1962
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 357 place count 1526 transition count 1956
Iterating global reduction 3 with 4 rules applied. Total rules applied 361 place count 1526 transition count 1956
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 362 place count 1526 transition count 1955
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 364 place count 1524 transition count 1951
Iterating global reduction 4 with 2 rules applied. Total rules applied 366 place count 1524 transition count 1951
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 368 place count 1522 transition count 1949
Iterating global reduction 4 with 2 rules applied. Total rules applied 370 place count 1522 transition count 1949
Applied a total of 370 rules in 613 ms. Remains 1522 /1701 variables (removed 179) and now considering 1949/2158 (removed 209) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2641585161415083083.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10275497511008284640.kers'
[2026-05-23 02:04:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2641585161415083083.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10275497511008284640.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1949 rows 1522 cols 4071 entries
Finished phase 1 with 1517 SingleSign rule and 1 generalized
[2026-05-23 02:04:04] [INFO ] Computed 4 invariants in 8 ms
Computed 4 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-10275497511008284640.kers
Total runtime 12 ms.
[2026-05-23 02:04:04] [INFO ] Implicit Places using invariants in 224 ms returned []
[2026-05-23 02:04:04] [INFO ] Invariant cache hit.
[2026-05-23 02:04:05] [INFO ] Implicit Places using invariants and state equation in 912 ms returned []
Implicit Place search using SMT with State Equation took 1137 ms to find 0 implicit places.
Running 1948 sub problems to find dead transitions.
[2026-05-23 02:04:05] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1521 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1948 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1521/3471 variables, and 4 constraints, problems are : Problem set: 0 solved, 1948 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1522 constraints, PredecessorRefiner: 1948/1948 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1948 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1521 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1948 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1521/3471 variables, and 4 constraints, problems are : Problem set: 0 solved, 1948 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1522 constraints, PredecessorRefiner: 0/1948 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60406ms problems are : Problem set: 0 solved, 1948 unsolved
Search for dead transitions found 0 dead transitions in 60409ms
Starting structural reductions in LTL mode, iteration 1 : 1522/1701 places, 1949/2158 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62168 ms. Remains : 1522/1701 places, 1949/2158 transitions.
[2026-05-23 02:05:06] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:05:06] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:05:06] [INFO ] Input system was already deterministic with 1949 transitions.
[2026-05-23 02:05:06] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:05:06] [INFO ] Flatten gal took : 25 ms
[2026-05-23 02:05:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality15785208645419482232.gal : 5 ms
[2026-05-23 02:05:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality4129739953435837418.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/CTLCardinality15785208645419482232.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4129739953435837418.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,1.65216e+10,11.5008,281588,2,25001,5,823636,6,0,8039,1.37896e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:05:36] [INFO ] Flatten gal took : 23 ms
[2026-05-23 02:05:36] [INFO ] Applying decomposition
[2026-05-23 02:05:36] [INFO ] Flatten gal took : 17 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/graph14376517813775671302.txt' '-o' '/tmp/graph14376517813775671302.bin' '-w' '/tmp/graph14376517813775671302.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14376517813775671302.bin' '-l' '-1' '-v' '-w' '/tmp/graph14376517813775671302.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:05:36] [INFO ] Decomposing Gal with order
[2026-05-23 02:05:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:05:36] [INFO ] Removed a total of 485 redundant transitions.
[2026-05-23 02:05:36] [INFO ] Flatten gal took : 34 ms
[2026-05-23 02:05:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 10 ms.
[2026-05-23 02:05:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality17674521416371142136.gal : 10 ms
[2026-05-23 02:05:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality17689028427949290148.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/CTLCardinality17674521416371142136.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17689028427949290148.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,1.65216e+10,1.2336,43324,1915,270,67273,6608,2562,122950,136,41392,0


Converting to forward existential form...Done !
original formula: EX((AG(EF(((i34.i0.i5.u601.p2527==0)&&(i23.u359.p1526==1)))) * (((EX((i12.i0.i2.u226.p1000==0)) + EG((i26.i0.i0.u442.p1925==0))) + ((i27....323
=> equivalent forward existential formula: ((([(EY((EY(Init) * !(E(TRUE U !(E(TRUE U ((i34.i0.i5.u601.p2527==0)&&(i23.u359.p1526==1)))))))) * (i12.i0.i2.u2...700
Reverse transition relation is NOT exact ! Due to transitions t26, t193, t274, t334, t383, t454, t506, t688, t742, t773, t851, t922, t1126, t1207, t1267, t...2245
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local 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
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 31
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
(forward)formula 0,0,8.41536,288536,1,0,525162,16013,22780,1.22168e+06,714,56076,1724021
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1701/1701 places, 2158/2158 transitions.
Graph (trivial) has 2052 edges and 1701 vertex of which 701 / 1701 are part of one of the 63 SCC in 0 ms
Free SCC test removed 638 places
Ensure Unique test removed 739 transitions
Reduce isomorphic transitions removed 739 transitions.
Graph (complete) has 1608 edges and 1063 vertex of which 1054 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 609 transitions
Trivial Post-agglo rules discarded 609 transitions
Performed 609 trivial Post agglomeration. Transition count delta: 609
Iterating post reduction 0 with 609 rules applied. Total rules applied 611 place count 1053 transition count 804
Reduce places removed 609 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 633 rules applied. Total rules applied 1244 place count 444 transition count 780
Reduce places removed 11 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 13 rules applied. Total rules applied 1257 place count 433 transition count 778
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1259 place count 431 transition count 778
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 43 Pre rules applied. Total rules applied 1259 place count 431 transition count 735
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 4 with 86 rules applied. Total rules applied 1345 place count 388 transition count 735
Discarding 26 places :
Symmetric choice reduction at 4 with 26 rule applications. Total rules 1371 place count 362 transition count 698
Iterating global reduction 4 with 26 rules applied. Total rules applied 1397 place count 362 transition count 698
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 4 with 7 rules applied. Total rules applied 1404 place count 362 transition count 691
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1408 place count 358 transition count 691
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1423 place count 343 transition count 670
Iterating global reduction 6 with 15 rules applied. Total rules applied 1438 place count 343 transition count 670
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 6 with 6 rules applied. Total rules applied 1444 place count 343 transition count 664
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1445 place count 342 transition count 664
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 1452 place count 335 transition count 651
Iterating global reduction 8 with 7 rules applied. Total rules applied 1459 place count 335 transition count 651
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1460 place count 335 transition count 650
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1464 place count 331 transition count 642
Iterating global reduction 9 with 4 rules applied. Total rules applied 1468 place count 331 transition count 642
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1469 place count 330 transition count 640
Iterating global reduction 9 with 1 rules applied. Total rules applied 1470 place count 330 transition count 640
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1471 place count 329 transition count 638
Iterating global reduction 9 with 1 rules applied. Total rules applied 1472 place count 329 transition count 638
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1473 place count 328 transition count 636
Iterating global reduction 9 with 1 rules applied. Total rules applied 1474 place count 328 transition count 636
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 9 with 88 rules applied. Total rules applied 1562 place count 284 transition count 592
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 9 with 32 rules applied. Total rules applied 1594 place count 284 transition count 560
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 1601 place count 278 transition count 559
Discarding 15 places :
Symmetric choice reduction at 11 with 15 rule applications. Total rules 1616 place count 263 transition count 536
Iterating global reduction 11 with 15 rules applied. Total rules applied 1631 place count 263 transition count 536
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1640 place count 254 transition count 520
Iterating global reduction 11 with 9 rules applied. Total rules applied 1649 place count 254 transition count 520
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1651 place count 254 transition count 518
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 1659 place count 250 transition count 514
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 12 with 7 rules applied. Total rules applied 1666 place count 250 transition count 507
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1668 place count 248 transition count 507
Discarding 5 places :
Symmetric choice reduction at 14 with 5 rule applications. Total rules 1673 place count 243 transition count 495
Iterating global reduction 14 with 5 rules applied. Total rules applied 1678 place count 243 transition count 495
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1680 place count 243 transition count 493
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 1682 place count 242 transition count 492
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 15 with 74 rules applied. Total rules applied 1756 place count 242 transition count 418
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 15 with 30 rules applied. Total rules applied 1786 place count 242 transition count 388
Reduce places removed 30 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 16 with 31 rules applied. Total rules applied 1817 place count 212 transition count 387
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 1818 place count 211 transition count 387
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 18 with 3 Pre rules applied. Total rules applied 1818 place count 211 transition count 384
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 18 with 6 rules applied. Total rules applied 1824 place count 208 transition count 384
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 18 with 10 rules applied. Total rules applied 1834 place count 203 transition count 379
Discarding 3 places :
Symmetric choice reduction at 18 with 3 rule applications. Total rules 1837 place count 200 transition count 376
Iterating global reduction 18 with 3 rules applied. Total rules applied 1840 place count 200 transition count 376
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 18 with 8 rules applied. Total rules applied 1848 place count 200 transition count 368
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 1849 place count 199 transition count 367
Applied a total of 1849 rules in 78 ms. Remains 199 /1701 variables (removed 1502) and now considering 367/2158 (removed 1791) transitions.
[2026-05-23 02:05:45] [INFO ] Flow matrix only has 316 transitions (discarded 51 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16848614074386082575.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3089321353642401864.kers'
[2026-05-23 02:05:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16848614074386082575.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3089321353642401864.kers]
Normalized transition count is 315 out of 316 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 315 rows 199 cols 751 entries
Finished phase 1 with 199 SingleSign rule and 0 generalized
[2026-05-23 02:05:45] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3089321353642401864.kers
Total runtime 1 ms.
[2026-05-23 02:05:45] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-23 02:05:45] [INFO ] Flow matrix only has 316 transitions (discarded 51 similar events)
[2026-05-23 02:05:45] [INFO ] Invariant cache hit.
[2026-05-23 02:05:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:05:45] [INFO ] Implicit Places using invariants and state equation in 150 ms returned [13, 131]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 215 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 197/1701 places, 367/2158 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 195 transition count 365
Applied a total of 2 rules in 6 ms. Remains 195 /197 variables (removed 2) and now considering 365/367 (removed 2) transitions.
[2026-05-23 02:05:45] [INFO ] Flow matrix only has 314 transitions (discarded 51 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12879962341561308705.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4399789758246863004.kers'
[2026-05-23 02:05:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12879962341561308705.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4399789758246863004.kers]
Normalized transition count is 313 out of 314 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 313 rows 195 cols 744 entries
Finished phase 1 with 195 SingleSign rule and 0 generalized
[2026-05-23 02:05:45] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4399789758246863004.kers
Total runtime 1 ms.
[2026-05-23 02:05:45] [INFO ] Implicit Places using invariants in 69 ms returned []
[2026-05-23 02:05:45] [INFO ] Flow matrix only has 314 transitions (discarded 51 similar events)
[2026-05-23 02:05:45] [INFO ] Invariant cache hit.
[2026-05-23 02:05:45] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 195/1701 places, 365/2158 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 497 ms. Remains : 195/1701 places, 365/2158 transitions.
[2026-05-23 02:05:45] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:05:45] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:05:45] [INFO ] Input system was already deterministic with 365 transitions.
[2026-05-23 02:05:45] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:05:45] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:05:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality9398944142123112480.gal : 1 ms
[2026-05-23 02:05:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality1517063619659337475.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/CTLCardinality9398944142123112480.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1517063619659337475.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,3.55922e+06,0.343701,17704,2,2526,5,47563,6,0,1087,71009,0


Converting to forward existential form...Done !
original formula: EG((EF(((p290==0)&&(p2246==1))) + ((p2191==0)&&(p1052==1))))
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U ((p290==0)&&(p2246==1))) + ((p2191==0)&&(p1052==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t14, t15, t17, t36, t60, t66, t69, t75, t76, t78, t93, t117, t123, t126, t131, t135, ...520
(forward)formula 0,1,11.8875,374752,1,0,579,1.70292e+06,687,353,6400,2.46577e+06,808
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1701/1701 places, 2158/2158 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 1642 transition count 2097
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 1642 transition count 2097
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 123 place count 1642 transition count 2092
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 159 place count 1606 transition count 2055
Iterating global reduction 1 with 36 rules applied. Total rules applied 195 place count 1606 transition count 2055
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 198 place count 1606 transition count 2052
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 215 place count 1589 transition count 2033
Iterating global reduction 2 with 17 rules applied. Total rules applied 232 place count 1589 transition count 2033
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 233 place count 1589 transition count 2032
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 245 place count 1577 transition count 2019
Iterating global reduction 3 with 12 rules applied. Total rules applied 257 place count 1577 transition count 2019
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 269 place count 1565 transition count 2004
Iterating global reduction 3 with 12 rules applied. Total rules applied 281 place count 1565 transition count 2004
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 289 place count 1557 transition count 1996
Iterating global reduction 3 with 8 rules applied. Total rules applied 297 place count 1557 transition count 1996
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 305 place count 1549 transition count 1987
Iterating global reduction 3 with 8 rules applied. Total rules applied 313 place count 1549 transition count 1987
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 320 place count 1542 transition count 1977
Iterating global reduction 3 with 7 rules applied. Total rules applied 327 place count 1542 transition count 1977
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 331 place count 1538 transition count 1971
Iterating global reduction 3 with 4 rules applied. Total rules applied 335 place count 1538 transition count 1971
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 338 place count 1535 transition count 1967
Iterating global reduction 3 with 3 rules applied. Total rules applied 341 place count 1535 transition count 1967
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 342 place count 1535 transition count 1966
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 343 place count 1534 transition count 1964
Iterating global reduction 4 with 1 rules applied. Total rules applied 344 place count 1534 transition count 1964
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 345 place count 1533 transition count 1963
Iterating global reduction 4 with 1 rules applied. Total rules applied 346 place count 1533 transition count 1963
Applied a total of 346 rules in 607 ms. Remains 1533 /1701 variables (removed 168) and now considering 1963/2158 (removed 195) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15569640109634639155.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5724366035718951202.kers'
[2026-05-23 02:05:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15569640109634639155.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5724366035718951202.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1963 rows 1533 cols 4099 entries
Finished phase 1 with 1528 SingleSign rule and 1 generalized
[2026-05-23 02:05:58] [INFO ] Computed 4 invariants in 9 ms
Computed 4 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-5724366035718951202.kers
Total runtime 10 ms.
[2026-05-23 02:05:58] [INFO ] Implicit Places using invariants in 213 ms returned []
[2026-05-23 02:05:58] [INFO ] Invariant cache hit.
[2026-05-23 02:05:59] [INFO ] Implicit Places using invariants and state equation in 889 ms returned []
Implicit Place search using SMT with State Equation took 1103 ms to find 0 implicit places.
Running 1962 sub problems to find dead transitions.
[2026-05-23 02:05:59] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1532 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1962 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1532/3496 variables, and 4 constraints, problems are : Problem set: 0 solved, 1962 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1533 constraints, PredecessorRefiner: 1962/1962 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1962 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1532 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1962 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1532/3496 variables, and 4 constraints, problems are : Problem set: 0 solved, 1962 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1533 constraints, PredecessorRefiner: 0/1962 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60412ms problems are : Problem set: 0 solved, 1962 unsolved
Search for dead transitions found 0 dead transitions in 60414ms
Starting structural reductions in LTL mode, iteration 1 : 1533/1701 places, 1963/2158 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62135 ms. Remains : 1533/1701 places, 1963/2158 transitions.
[2026-05-23 02:06:59] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:06:59] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:06:59] [INFO ] Input system was already deterministic with 1963 transitions.
[2026-05-23 02:06:59] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:06:59] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:06:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality3394623662248360832.gal : 4 ms
[2026-05-23 02:06:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality15897023471372511933.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/CTLCardinality3394623662248360832.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15897023471372511933.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,1.69281e+10,14.1821,278976,2,24453,5,784302,6,0,8097,1.3945e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:07:29] [INFO ] Flatten gal took : 18 ms
[2026-05-23 02:07:29] [INFO ] Applying decomposition
[2026-05-23 02:07:29] [INFO ] Flatten gal took : 27 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/graph14925000696030535831.txt' '-o' '/tmp/graph14925000696030535831.bin' '-w' '/tmp/graph14925000696030535831.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14925000696030535831.bin' '-l' '-1' '-v' '-w' '/tmp/graph14925000696030535831.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:07:29] [INFO ] Decomposing Gal with order
[2026-05-23 02:07:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:07:30] [INFO ] Removed a total of 533 redundant transitions.
[2026-05-23 02:07:30] [INFO ] Flatten gal took : 36 ms
[2026-05-23 02:07:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 53 labels/synchronizations in 7 ms.
[2026-05-23 02:07:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality1927476164174283698.gal : 10 ms
[2026-05-23 02:07:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality17205377769954666442.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/CTLCardinality1927476164174283698.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17205377769954666442.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,1.69281e+10,1.29688,45008,1919,260,68782,6769,2532,138151,122,48564,0


Converting to forward existential form...Done !
original formula: AF((((AX(EF(((i0.i0.i2.u475.p2429==0)&&(i31.i0.i1.u482.p1991==1)))) * (i3.u74.p377==0)) * ((i14.u194.p908==1) * ((i28.i0.i7.u441.p1840==1...472
=> equivalent forward existential formula: [FwdG(Init,!((((!(EX(!(E(TRUE U ((i0.i0.i2.u475.p2429==0)&&(i31.i0.i1.u482.p1991==1)))))) * (i3.u74.p377==0)) * ...658
Reverse transition relation is NOT exact ! Due to transitions t26, t160, t196, t277, t337, t386, t458, t507, t510, t669, t750, t781, t862, t933, t1139, t12...2091
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 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 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 31
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1701/1701 places, 2158/2158 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 1638 transition count 2093
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 1638 transition count 2093
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 133 place count 1638 transition count 2086
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 168 place count 1603 transition count 2050
Iterating global reduction 1 with 35 rules applied. Total rules applied 203 place count 1603 transition count 2050
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 206 place count 1603 transition count 2047
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 225 place count 1584 transition count 2026
Iterating global reduction 2 with 19 rules applied. Total rules applied 244 place count 1584 transition count 2026
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 246 place count 1584 transition count 2024
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 259 place count 1571 transition count 2010
Iterating global reduction 3 with 13 rules applied. Total rules applied 272 place count 1571 transition count 2010
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 285 place count 1558 transition count 1993
Iterating global reduction 3 with 13 rules applied. Total rules applied 298 place count 1558 transition count 1993
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 306 place count 1550 transition count 1985
Iterating global reduction 3 with 8 rules applied. Total rules applied 314 place count 1550 transition count 1985
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 322 place count 1542 transition count 1976
Iterating global reduction 3 with 8 rules applied. Total rules applied 330 place count 1542 transition count 1976
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 337 place count 1535 transition count 1966
Iterating global reduction 3 with 7 rules applied. Total rules applied 344 place count 1535 transition count 1966
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 349 place count 1530 transition count 1958
Iterating global reduction 3 with 5 rules applied. Total rules applied 354 place count 1530 transition count 1958
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 358 place count 1526 transition count 1953
Iterating global reduction 3 with 4 rules applied. Total rules applied 362 place count 1526 transition count 1953
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 364 place count 1526 transition count 1951
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 365 place count 1525 transition count 1949
Iterating global reduction 4 with 1 rules applied. Total rules applied 366 place count 1525 transition count 1949
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 367 place count 1524 transition count 1948
Iterating global reduction 4 with 1 rules applied. Total rules applied 368 place count 1524 transition count 1948
Applied a total of 368 rules in 608 ms. Remains 1524 /1701 variables (removed 177) and now considering 1948/2158 (removed 210) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12654538306654746740.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5469453647551500569.kers'
[2026-05-23 02:08:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12654538306654746740.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5469453647551500569.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1948 rows 1524 cols 4069 entries
Finished phase 1 with 1519 SingleSign rule and 1 generalized
[2026-05-23 02:08:00] [INFO ] Computed 4 invariants in 9 ms
Computed 4 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-5469453647551500569.kers
Total runtime 13 ms.
[2026-05-23 02:08:01] [INFO ] Implicit Places using invariants in 226 ms returned []
[2026-05-23 02:08:01] [INFO ] Invariant cache hit.
[2026-05-23 02:08:01] [INFO ] Implicit Places using invariants and state equation in 866 ms returned []
Implicit Place search using SMT with State Equation took 1094 ms to find 0 implicit places.
Running 1947 sub problems to find dead transitions.
[2026-05-23 02:08:01] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1523 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1947 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1523/3472 variables, and 4 constraints, problems are : Problem set: 0 solved, 1947 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1524 constraints, PredecessorRefiner: 1947/1947 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1947 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1523 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1947 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1523/3472 variables, and 4 constraints, problems are : Problem set: 0 solved, 1947 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1524 constraints, PredecessorRefiner: 0/1947 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60405ms problems are : Problem set: 0 solved, 1947 unsolved
Search for dead transitions found 0 dead transitions in 60409ms
Starting structural reductions in LTL mode, iteration 1 : 1524/1701 places, 1948/2158 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62119 ms. Remains : 1524/1701 places, 1948/2158 transitions.
[2026-05-23 02:09:02] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:09:02] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:09:02] [INFO ] Input system was already deterministic with 1948 transitions.
[2026-05-23 02:09:02] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:09:02] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:09:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality15435287032756434370.gal : 5 ms
[2026-05-23 02:09:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality6532218519201328356.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/CTLCardinality15435287032756434370.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6532218519201328356.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,1.66578e+10,11.0212,274024,2,24122,5,721181,6,0,8046,1.43775e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:09:32] [INFO ] Flatten gal took : 20 ms
[2026-05-23 02:09:32] [INFO ] Applying decomposition
[2026-05-23 02:09:32] [INFO ] Flatten gal took : 16 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/graph8871056764560500278.txt' '-o' '/tmp/graph8871056764560500278.bin' '-w' '/tmp/graph8871056764560500278.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8871056764560500278.bin' '-l' '-1' '-v' '-w' '/tmp/graph8871056764560500278.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:09:32] [INFO ] Decomposing Gal with order
[2026-05-23 02:09:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:09:32] [INFO ] Removed a total of 510 redundant transitions.
[2026-05-23 02:09:32] [INFO ] Flatten gal took : 34 ms
[2026-05-23 02:09:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 9 ms.
[2026-05-23 02:09:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality11709894332586697312.gal : 10 ms
[2026-05-23 02:09:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality11664998711219872744.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/CTLCardinality11709894332586697312.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11664998711219872744.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,1.66578e+10,1.23201,44680,2066,263,67880,6827,2599,136724,135,49701,0


Converting to forward existential form...Done !
original formula: AG(((EF((i27.u402.p1731==1)) + (i9.i0.i1.u99.p587==1)) + (((i9.i1.i2.u110.p619==0)&&(i28.u417.p1797==1)) * ((i10.i1.i2.u283.p1766==1) + A...182
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !((E(TRUE U (i27.u402.p1731==1)) + (i9.i0.i1.u99.p587==1)))) * !(((i9.i1.i2.u110.p619==0)&...343
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t291, t369, t440, t489, t492, t688, t740, t771, t800, t920, t1124, t1153, t1...1972
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 a local 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
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 31
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
(forward)formula 0,0,15.5134,489732,1,0,828683,13533,25491,2.4327e+06,710,78830,2411258
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1701/1701 places, 2158/2158 transitions.
Graph (trivial) has 2051 edges and 1701 vertex of which 702 / 1701 are part of one of the 63 SCC in 0 ms
Free SCC test removed 639 places
Ensure Unique test removed 742 transitions
Reduce isomorphic transitions removed 742 transitions.
Graph (complete) has 1605 edges and 1062 vertex of which 1053 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 610 transitions
Trivial Post-agglo rules discarded 610 transitions
Performed 610 trivial Post agglomeration. Transition count delta: 610
Iterating post reduction 0 with 610 rules applied. Total rules applied 612 place count 1052 transition count 800
Reduce places removed 610 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 636 rules applied. Total rules applied 1248 place count 442 transition count 774
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1261 place count 430 transition count 773
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1262 place count 429 transition count 773
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 42 Pre rules applied. Total rules applied 1262 place count 429 transition count 731
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 4 with 84 rules applied. Total rules applied 1346 place count 387 transition count 731
Discarding 23 places :
Symmetric choice reduction at 4 with 23 rule applications. Total rules 1369 place count 364 transition count 699
Iterating global reduction 4 with 23 rules applied. Total rules applied 1392 place count 364 transition count 699
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 4 with 6 rules applied. Total rules applied 1398 place count 364 transition count 693
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1401 place count 361 transition count 693
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 1414 place count 348 transition count 675
Iterating global reduction 6 with 13 rules applied. Total rules applied 1427 place count 348 transition count 675
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 6 with 5 rules applied. Total rules applied 1432 place count 348 transition count 670
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1433 place count 347 transition count 670
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 1439 place count 341 transition count 659
Iterating global reduction 8 with 6 rules applied. Total rules applied 1445 place count 341 transition count 659
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1446 place count 341 transition count 658
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1450 place count 337 transition count 650
Iterating global reduction 9 with 4 rules applied. Total rules applied 1454 place count 337 transition count 650
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1456 place count 335 transition count 646
Iterating global reduction 9 with 2 rules applied. Total rules applied 1458 place count 335 transition count 646
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1460 place count 333 transition count 642
Iterating global reduction 9 with 2 rules applied. Total rules applied 1462 place count 333 transition count 642
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1464 place count 331 transition count 638
Iterating global reduction 9 with 2 rules applied. Total rules applied 1466 place count 331 transition count 638
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 9 with 88 rules applied. Total rules applied 1554 place count 287 transition count 594
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 9 with 34 rules applied. Total rules applied 1588 place count 287 transition count 560
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 1596 place count 280 transition count 559
Discarding 14 places :
Symmetric choice reduction at 11 with 14 rule applications. Total rules 1610 place count 266 transition count 537
Iterating global reduction 11 with 14 rules applied. Total rules applied 1624 place count 266 transition count 537
Discarding 8 places :
Symmetric choice reduction at 11 with 8 rule applications. Total rules 1632 place count 258 transition count 523
Iterating global reduction 11 with 8 rules applied. Total rules applied 1640 place count 258 transition count 523
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1642 place count 258 transition count 521
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 1650 place count 254 transition count 517
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 12 with 8 rules applied. Total rules applied 1658 place count 254 transition count 509
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 1661 place count 251 transition count 509
Discarding 4 places :
Symmetric choice reduction at 14 with 4 rule applications. Total rules 1665 place count 247 transition count 499
Iterating global reduction 14 with 4 rules applied. Total rules applied 1669 place count 247 transition count 499
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1670 place count 247 transition count 498
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 15 with 74 rules applied. Total rules applied 1744 place count 247 transition count 424
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 15 with 33 rules applied. Total rules applied 1777 place count 247 transition count 391
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 16 with 33 rules applied. Total rules applied 1810 place count 214 transition count 391
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 3 Pre rules applied. Total rules applied 1810 place count 214 transition count 388
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 1816 place count 211 transition count 388
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 1824 place count 207 transition count 384
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 1827 place count 204 transition count 381
Iterating global reduction 17 with 3 rules applied. Total rules applied 1830 place count 204 transition count 381
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 17 with 7 rules applied. Total rules applied 1837 place count 204 transition count 374
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1838 place count 204 transition count 374
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1839 place count 204 transition count 373
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1840 place count 203 transition count 372
Applied a total of 1840 rules in 96 ms. Remains 203 /1701 variables (removed 1498) and now considering 372/2158 (removed 1786) transitions.
[2026-05-23 02:09:48] [INFO ] Flow matrix only has 322 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10187774707893489415.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7087934563260280660.kers'
[2026-05-23 02:09:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10187774707893489415.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7087934563260280660.kers]
Normalized transition count is 321 out of 322 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 321 rows 203 cols 766 entries
Finished phase 1 with 203 SingleSign rule and 0 generalized
[2026-05-23 02:09:48] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7087934563260280660.kers
Total runtime 1 ms.
[2026-05-23 02:09:48] [INFO ] Implicit Places using invariants in 204 ms returned []
[2026-05-23 02:09:48] [INFO ] Flow matrix only has 322 transitions (discarded 50 similar events)
[2026-05-23 02:09:48] [INFO ] Invariant cache hit.
[2026-05-23 02:09:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:09:48] [INFO ] Implicit Places using invariants and state equation in 176 ms returned [12, 133]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 382 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 201/1701 places, 372/2158 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 199 transition count 370
Applied a total of 2 rules in 8 ms. Remains 199 /201 variables (removed 2) and now considering 370/372 (removed 2) transitions.
[2026-05-23 02:09:48] [INFO ] Flow matrix only has 320 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13609446415788556079.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3543590189949749044.kers'
[2026-05-23 02:09:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13609446415788556079.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3543590189949749044.kers]
Normalized transition count is 319 out of 320 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 319 rows 199 cols 759 entries
Finished phase 1 with 199 SingleSign rule and 0 generalized
[2026-05-23 02:09:48] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3543590189949749044.kers
Total runtime 1 ms.
[2026-05-23 02:09:48] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-23 02:09:48] [INFO ] Flow matrix only has 320 transitions (discarded 50 similar events)
[2026-05-23 02:09:48] [INFO ] Invariant cache hit.
[2026-05-23 02:09:48] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 199/1701 places, 370/2158 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 648 ms. Remains : 199/1701 places, 370/2158 transitions.
[2026-05-23 02:09:49] [INFO ] Flatten gal took : 5 ms
[2026-05-23 02:09:49] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:09:49] [INFO ] Input system was already deterministic with 370 transitions.
[2026-05-23 02:09:49] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:09:49] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:09:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality4144326980104534227.gal : 1 ms
[2026-05-23 02:09:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality11952683119935093956.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/CTLCardinality4144326980104534227.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11952683119935093956.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,3.69299e+06,0.338366,17988,2,2302,5,48029,6,0,1110,72345,0


Converting to forward existential form...Done !
original formula: (AG((((p2343==0)&&(p1696==0))&&(p2000==0))) + AG(((p240==0)||(p1811==1))))
=> equivalent forward existential formula: [(FwdU((Init * !(!(E(TRUE U !((((p2343==0)&&(p1696==0))&&(p2000==0))))))),TRUE) * !(((p240==0)||(p1811==1))))] =...161
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t14, t15, t20, t22, t37, t64, t70, t78, t84, t85, t89, t104, t128, t134, t137, t142, ...508
(forward)formula 0,0,4.93306,162460,1,0,483,975308,695,256,6752,635615,717
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1701/1701 places, 2158/2158 transitions.
Graph (trivial) has 2057 edges and 1701 vertex of which 679 / 1701 are part of one of the 62 SCC in 2 ms
Free SCC test removed 617 places
Ensure Unique test removed 719 transitions
Reduce isomorphic transitions removed 719 transitions.
Graph (complete) has 1629 edges and 1084 vertex of which 1075 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 626 transitions
Trivial Post-agglo rules discarded 626 transitions
Performed 626 trivial Post agglomeration. Transition count delta: 626
Iterating post reduction 0 with 626 rules applied. Total rules applied 628 place count 1074 transition count 807
Reduce places removed 626 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 655 rules applied. Total rules applied 1283 place count 448 transition count 778
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 1297 place count 434 transition count 778
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 1297 place count 434 transition count 731
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 1391 place count 387 transition count 731
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 1415 place count 363 transition count 696
Iterating global reduction 3 with 24 rules applied. Total rules applied 1439 place count 363 transition count 696
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 3 with 7 rules applied. Total rules applied 1446 place count 363 transition count 689
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 1450 place count 359 transition count 689
Discarding 14 places :
Symmetric choice reduction at 5 with 14 rule applications. Total rules 1464 place count 345 transition count 669
Iterating global reduction 5 with 14 rules applied. Total rules applied 1478 place count 345 transition count 669
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 5 with 5 rules applied. Total rules applied 1483 place count 345 transition count 664
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1484 place count 344 transition count 664
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 1491 place count 337 transition count 651
Iterating global reduction 7 with 7 rules applied. Total rules applied 1498 place count 337 transition count 651
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1499 place count 337 transition count 650
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1503 place count 333 transition count 642
Iterating global reduction 8 with 4 rules applied. Total rules applied 1507 place count 333 transition count 642
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1509 place count 331 transition count 638
Iterating global reduction 8 with 2 rules applied. Total rules applied 1511 place count 331 transition count 638
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1513 place count 329 transition count 634
Iterating global reduction 8 with 2 rules applied. Total rules applied 1515 place count 329 transition count 634
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1517 place count 327 transition count 630
Iterating global reduction 8 with 2 rules applied. Total rules applied 1519 place count 327 transition count 630
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 8 with 88 rules applied. Total rules applied 1607 place count 283 transition count 586
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 8 with 31 rules applied. Total rules applied 1638 place count 283 transition count 555
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 7 rules applied. Total rules applied 1645 place count 277 transition count 554
Discarding 14 places :
Symmetric choice reduction at 10 with 14 rule applications. Total rules 1659 place count 263 transition count 532
Iterating global reduction 10 with 14 rules applied. Total rules applied 1673 place count 263 transition count 532
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1682 place count 254 transition count 512
Iterating global reduction 10 with 9 rules applied. Total rules applied 1691 place count 254 transition count 512
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1692 place count 254 transition count 511
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1700 place count 250 transition count 507
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 11 with 6 rules applied. Total rules applied 1706 place count 250 transition count 501
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1708 place count 248 transition count 501
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1713 place count 243 transition count 489
Iterating global reduction 13 with 5 rules applied. Total rules applied 1718 place count 243 transition count 489
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1720 place count 243 transition count 487
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1722 place count 242 transition count 486
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 14 with 73 rules applied. Total rules applied 1795 place count 242 transition count 413
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 32 rules applied. Total rules applied 1827 place count 242 transition count 381
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 15 with 32 rules applied. Total rules applied 1859 place count 210 transition count 381
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 3 Pre rules applied. Total rules applied 1859 place count 210 transition count 378
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 1865 place count 207 transition count 378
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 1873 place count 203 transition count 374
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1876 place count 200 transition count 371
Iterating global reduction 16 with 3 rules applied. Total rules applied 1879 place count 200 transition count 371
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 16 with 7 rules applied. Total rules applied 1886 place count 200 transition count 364
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1887 place count 199 transition count 363
Applied a total of 1887 rules in 80 ms. Remains 199 /1701 variables (removed 1502) and now considering 363/2158 (removed 1795) transitions.
[2026-05-23 02:09:54] [INFO ] Flow matrix only has 314 transitions (discarded 49 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8022391487378495040.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13738605314308141735.kers'
[2026-05-23 02:09:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8022391487378495040.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13738605314308141735.kers]
Normalized transition count is 313 out of 314 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 313 rows 199 cols 756 entries
Finished phase 1 with 199 SingleSign rule and 0 generalized
[2026-05-23 02:09:54] [INFO ] Computed 0 invariants in 2 ms
Computed 0 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13738605314308141735.kers
Total runtime 4 ms.
[2026-05-23 02:09:54] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-23 02:09:54] [INFO ] Flow matrix only has 314 transitions (discarded 49 similar events)
[2026-05-23 02:09:54] [INFO ] Invariant cache hit.
[2026-05-23 02:09:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:09:54] [INFO ] Implicit Places using invariants and state equation in 159 ms returned [9, 126]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 225 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 197/1701 places, 363/2158 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 195 transition count 361
Applied a total of 2 rules in 8 ms. Remains 195 /197 variables (removed 2) and now considering 361/363 (removed 2) transitions.
[2026-05-23 02:09:54] [INFO ] Flow matrix only has 312 transitions (discarded 49 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11568487598159635767.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11339249030379353325.kers'
[2026-05-23 02:09:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11568487598159635767.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11339249030379353325.kers]
Normalized transition count is 311 out of 312 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 311 rows 195 cols 749 entries
Finished phase 1 with 195 SingleSign rule and 0 generalized
[2026-05-23 02:09:54] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11339249030379353325.kers
Total runtime 1 ms.
[2026-05-23 02:09:54] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-23 02:09:54] [INFO ] Flow matrix only has 312 transitions (discarded 49 similar events)
[2026-05-23 02:09:54] [INFO ] Invariant cache hit.
[2026-05-23 02:09:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:09:54] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 195/1701 places, 361/2158 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 527 ms. Remains : 195/1701 places, 361/2158 transitions.
[2026-05-23 02:09:54] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:09:54] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:09:54] [INFO ] Input system was already deterministic with 361 transitions.
[2026-05-23 02:09:54] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:09:54] [INFO ] Flatten gal took : 2 ms
[2026-05-23 02:09:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality13530599760982708095.gal : 1 ms
[2026-05-23 02:09:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality132560712175955297.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/CTLCardinality13530599760982708095.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality132560712175955297.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,3.19166e+06,0.290805,16356,2,2065,5,44327,6,0,1086,62031,0


Converting to forward existential form...Done !
original formula: AF(((p1420!=0)&&(p1936!=1)))
=> equivalent forward existential formula: [FwdG(Init,!(((p1420!=0)&&(p1936!=1))))] = FALSE
Hit Full ! (commute/partial/dont) 357/0/4
(forward)formula 0,0,1.06148,42076,1,0,8,183595,20,4,4878,119832,8
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-23 02:09:55] [INFO ] Flatten gal took : 21 ms
[2026-05-23 02:09:55] [INFO ] Flatten gal took : 18 ms
[2026-05-23 02:09:55] [INFO ] Applying decomposition
[2026-05-23 02:09:55] [INFO ] Flatten gal took : 17 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/graph12792220453875454284.txt' '-o' '/tmp/graph12792220453875454284.bin' '-w' '/tmp/graph12792220453875454284.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12792220453875454284.bin' '-l' '-1' '-v' '-w' '/tmp/graph12792220453875454284.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:09:55] [INFO ] Decomposing Gal with order
[2026-05-23 02:09:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:09:55] [INFO ] Removed a total of 551 redundant transitions.
[2026-05-23 02:09:55] [INFO ] Flatten gal took : 38 ms
[2026-05-23 02:09:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 61 labels/synchronizations in 11 ms.
[2026-05-23 02:09:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality2919622185858439558.gal : 11 ms
[2026-05-23 02:09:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality17129529277577391590.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/CTLCardinality2919622185858439558.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17129529277577391590.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 5 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,2.42446e+10,3.48293,118580,2679,254,185833,19301,2783,470219,132,223382,0


Converting to forward existential form...Done !
original formula: A(EF(AX(EG((((i27.i0.i3.u397.p1506==1)||(i41.i1.i0.u677.p2458==0))||(i41.i0.i1.u674.p2449==1))))) U E(EX(((i5.i3.i1.u47.p213==0)||(!((i36...223
=> equivalent forward existential formula: [((Init * !(EG(!(E(EX(((i5.i3.i1.u47.p213==0)||(!((i36.u608.p2209==1)&&(i8.i0.i0.u133.p594==1))))) U (i22.u364.p...520
Reverse transition relation is NOT exact ! Due to transitions t29, t231, t260, t315, t376, t428, t500, t550, t554, t786, t842, t863, t875, t908, t960, t103...2480
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 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found a local 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 31
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
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 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found a local 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 31
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
(forward)formula 0,1,215.704,2455876,1,0,3.14341e+06,21196,6379,1.63917e+07,334,223382,1472850
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: (AF(EX(((AF((i26.i0.i1.u439.p1634==0)) * !(E(((i42.u688.p2511==0)||(i9.i1.i1.u170.p699==1)) U (i5.i2.i0.u92.p416==1)))) * (((i19.i0.i3.u4...568
=> equivalent forward existential formula: [FwdG((Init * !(!(!((E(!(E(TRUE U (i27.i1.i3.u504.p1882!=0))) U (!((((i39.i0.i2.u666.p2419!=0)&&((i32.i0.i3.u544...727
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 31
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
(forward)formula 1,0,239.7,2455876,1,0,3.14341e+06,21196,11741,1.63917e+07,403,223382,3121208
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EG(AF(((AX((i16.i0.i11.u309.p1229==1)) + (i20.i0.i0.u334.p1308==0)) + (i1.i0.i0.u32.p179==1))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(((!(EX(!((i16.i0.i11.u309.p1229==1)))) + (i20.i0.i0.u334.p1308==0)) + (i1.i0.i0.u32.p179==1)))...168
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 31
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
(forward)formula 2,1,816.271,3516420,1,0,5.04219e+06,22001,5959,2.0112e+07,296,223382,5667918
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EX((AF(EX(AF((i41.i1.i1.u680.p2465==1)))) + ((i2.u48.p223==1) * EX(EG((i0.u709.p2582==1))))))
=> equivalent forward existential formula: ([(EY(Init) * !(EG(!(EX(!(EG(!((i41.i1.i1.u680.p2465==1)))))))))] != FALSE + [FwdG(EY((EY(Init) * (i2.u48.p223==...190
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 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found a local 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 31
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
(forward)formula 3,0,940.849,3652720,1,0,5.30748e+06,22265,8347,2.0112e+07,368,223382,3302671
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AF((((AX(EF(((i39.i0.i2.u531.p2429==0)&&(i32.i0.i3.u540.p1991==1)))) * (i5.i3.i1.u86.p377==0)) * ((i13.u211.p908==1) * ((i27.i0.i8.u493.p...480
=> equivalent forward existential formula: [FwdG(Init,!((((!(EX(!(E(TRUE U ((i39.i0.i2.u531.p2429==0)&&(i32.i0.i3.u540.p1991==1)))))) * (i5.i3.i1.u86.p377=...678
(forward)formula 4,0,1454.77,4442780,1,0,6.24972e+06,23526,5959,2.56436e+07,296,223382,6302270
FORMULA CloudReconfiguration-PT-305-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 2606783 ms.

BK_STOP 1779503653085

--------------------
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="CloudReconfiguration-PT-305"
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 CloudReconfiguration-PT-305, 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 r066-tall-177946967500145"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-305.tgz
mv CloudReconfiguration-PT-305 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 ;