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-177946967500161.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-307, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967500161
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.5K Mar 6 08:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Mar 6 08:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 6 08:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 6 08:55 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 3.9K Mar 15 08:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 08:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 08:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K Mar 6 08:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 6 08:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 6 08:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 08:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:23 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-307-CTLCardinality-2024-00
FORMULA_NAME CloudReconfiguration-PT-307-CTLCardinality-2024-01
FORMULA_NAME CloudReconfiguration-PT-307-CTLCardinality-2024-02
FORMULA_NAME CloudReconfiguration-PT-307-CTLCardinality-2024-03
FORMULA_NAME CloudReconfiguration-PT-307-CTLCardinality-2024-04
FORMULA_NAME CloudReconfiguration-PT-307-CTLCardinality-2024-05
FORMULA_NAME CloudReconfiguration-PT-307-CTLCardinality-2024-06
FORMULA_NAME CloudReconfiguration-PT-307-CTLCardinality-2024-07
FORMULA_NAME CloudReconfiguration-PT-307-CTLCardinality-2024-08
FORMULA_NAME CloudReconfiguration-PT-307-CTLCardinality-2024-09
FORMULA_NAME CloudReconfiguration-PT-307-CTLCardinality-2024-10
FORMULA_NAME CloudReconfiguration-PT-307-CTLCardinality-2024-11
FORMULA_NAME CloudReconfiguration-PT-307-CTLCardinality-2024-12
FORMULA_NAME CloudReconfiguration-PT-307-CTLCardinality-2024-13
FORMULA_NAME CloudReconfiguration-PT-307-CTLCardinality-2024-14
FORMULA_NAME CloudReconfiguration-PT-307-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779502826343

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-307
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-23 02:20:27] [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 02:20:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 02:20:27] [INFO ] Load time of PNML (sax parser for PT used): 144 ms
[2026-05-23 02:20:27] [INFO ] Transformed 2584 places.
[2026-05-23 02:20:27] [INFO ] Transformed 3094 transitions.
[2026-05-23 02:20:27] [INFO ] Found NUPN structural information;
[2026-05-23 02:20:27] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 246 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
Support contains 147 out of 2584 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Discarding 481 places :
Symmetric choice reduction at 0 with 481 rule applications. Total rules 481 place count 2103 transition count 2613
Iterating global reduction 0 with 481 rules applied. Total rules applied 962 place count 2103 transition count 2613
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 989 place count 2103 transition count 2586
Discarding 196 places :
Symmetric choice reduction at 1 with 196 rule applications. Total rules 1185 place count 1907 transition count 2390
Iterating global reduction 1 with 196 rules applied. Total rules applied 1381 place count 1907 transition count 2390
Discarding 66 places :
Symmetric choice reduction at 1 with 66 rule applications. Total rules 1447 place count 1841 transition count 2324
Iterating global reduction 1 with 66 rules applied. Total rules applied 1513 place count 1841 transition count 2324
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 1523 place count 1841 transition count 2314
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 1561 place count 1803 transition count 2276
Iterating global reduction 2 with 38 rules applied. Total rules applied 1599 place count 1803 transition count 2276
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 1604 place count 1803 transition count 2271
Discarding 29 places :
Symmetric choice reduction at 3 with 29 rule applications. Total rules 1633 place count 1774 transition count 2240
Iterating global reduction 3 with 29 rules applied. Total rules applied 1662 place count 1774 transition count 2240
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1683 place count 1753 transition count 2219
Iterating global reduction 3 with 21 rules applied. Total rules applied 1704 place count 1753 transition count 2219
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1724 place count 1733 transition count 2199
Iterating global reduction 3 with 20 rules applied. Total rules applied 1744 place count 1733 transition count 2199
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1764 place count 1713 transition count 2179
Iterating global reduction 3 with 20 rules applied. Total rules applied 1784 place count 1713 transition count 2179
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1799 place count 1698 transition count 2155
Iterating global reduction 3 with 15 rules applied. Total rules applied 1814 place count 1698 transition count 2155
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1817 place count 1695 transition count 2150
Iterating global reduction 3 with 3 rules applied. Total rules applied 1820 place count 1695 transition count 2150
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1822 place count 1693 transition count 2146
Iterating global reduction 3 with 2 rules applied. Total rules applied 1824 place count 1693 transition count 2146
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1826 place count 1691 transition count 2144
Iterating global reduction 3 with 2 rules applied. Total rules applied 1828 place count 1691 transition count 2144
Applied a total of 1828 rules in 1711 ms. Remains 1691 /2584 variables (removed 893) and now considering 2144/3094 (removed 950) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9986897831205692854.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1561477899593625539.kers'
[2026-05-23 02:20:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9986897831205692854.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1561477899593625539.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2144 rows 1691 cols 4477 entries
Finished phase 1 with 1686 SingleSign rule and 1 generalized
[2026-05-23 02:20:29] [INFO ] Computed 4 invariants in 10 ms
Computed 4 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-1561477899593625539.kers
Total runtime 12 ms.
[2026-05-23 02:20:30] [INFO ] Implicit Places using invariants in 522 ms returned []
[2026-05-23 02:20:30] [INFO ] Invariant cache hit.
[2026-05-23 02:20:31] [INFO ] Implicit Places using invariants and state equation in 1143 ms returned [1680]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1698 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1690/2584 places, 2144/3094 transitions.
Applied a total of 0 rules in 65 ms. Remains 1690 /1690 variables (removed 0) and now considering 2144/2144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3489 ms. Remains : 1690/2584 places, 2144/3094 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1690/1690 places, 2144/2144 transitions.
Applied a total of 0 rules in 68 ms. Remains 1690 /1690 variables (removed 0) and now considering 2144/2144 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3476278335544277638.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7037682029527504857.kers'
[2026-05-23 02:20:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3476278335544277638.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7037682029527504857.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2144 rows 1690 cols 4475 entries
Finished phase 1 with 1686 SingleSign rule and 1 generalized
[2026-05-23 02:20:31] [INFO ] Computed 3 invariants in 16 ms
Computed 3 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-7037682029527504857.kers
Total runtime 17 ms.
[2026-05-23 02:20:31] [INFO ] Implicit Places using invariants in 303 ms returned []
[2026-05-23 02:20:31] [INFO ] Invariant cache hit.
[2026-05-23 02:20:32] [INFO ] Implicit Places using invariants and state equation in 1032 ms returned []
Implicit Place search using SMT with State Equation took 1337 ms to find 0 implicit places.
Running 2143 sub problems to find dead transitions.
[2026-05-23 02:20:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1689 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2143 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1689/3834 variables, and 3 constraints, problems are : Problem set: 0 solved, 2143 unsolved in 30063 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1690 constraints, PredecessorRefiner: 2143/2143 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2143 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1689 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2143 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1689/3834 variables, and 3 constraints, problems are : Problem set: 0 solved, 2143 unsolved in 30043 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1690 constraints, PredecessorRefiner: 0/2143 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60774ms problems are : Problem set: 0 solved, 2143 unsolved
Search for dead transitions found 0 dead transitions in 60796ms
Finished structural reductions in LTL mode , in 1 iterations and 62236 ms. Remains : 1690/1690 places, 2144/2144 transitions.
Support contains 147 out of 1690 places after structural reductions.
[2026-05-23 02:21:33] [INFO ] Flatten gal took : 132 ms
[2026-05-23 02:21:34] [INFO ] Flatten gal took : 70 ms
[2026-05-23 02:21:34] [INFO ] Input system was already deterministic with 2144 transitions.
Support contains 139 out of 1690 places (down from 147) after GAL structural reductions.
RANDOM walk for 40000 steps (344 resets) in 1504 ms. (26 steps per ms) remains 72/83 properties
BEST_FIRST walk for 4003 steps (9 resets) in 29 ms. (133 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (10 resets) in 69 ms. (57 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (10 resets) in 64 ms. (61 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4002 steps (11 resets) in 55 ms. (71 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (11 resets) in 26 ms. (148 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (11 resets) in 21 ms. (181 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4002 steps (9 resets) in 23 ms. (166 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (12 resets) in 24 ms. (160 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4002 steps (11 resets) in 19 ms. (200 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (10 resets) in 27 ms. (143 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4001 steps (10 resets) in 17 ms. (222 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4001 steps (9 resets) in 15 ms. (250 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (11 resets) in 16 ms. (235 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (11 resets) in 14 ms. (266 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4002 steps (9 resets) in 14 ms. (266 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4002 steps (10 resets) in 24 ms. (160 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (12 resets) in 22 ms. (174 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (10 resets) in 18 ms. (210 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (12 resets) in 19 ms. (200 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (10 resets) in 18 ms. (210 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (11 resets) in 14 ms. (266 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (10 resets) in 12 ms. (307 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (10 resets) in 20 ms. (190 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (11 resets) in 14 ms. (266 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (12 resets) in 17 ms. (222 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (9 resets) in 18 ms. (210 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (10 resets) in 17 ms. (222 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4002 steps (10 resets) in 15 ms. (250 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (10 resets) in 14 ms. (266 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4002 steps (10 resets) in 15 ms. (250 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (11 resets) in 15 ms. (250 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (9 resets) in 28 ms. (138 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4002 steps (10 resets) in 17 ms. (222 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4001 steps (11 resets) in 16 ms. (235 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (9 resets) in 16 ms. (235 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (11 resets) in 13 ms. (285 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4001 steps (11 resets) in 13 ms. (285 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (10 resets) in 21 ms. (181 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (11 resets) in 15 ms. (250 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (9 resets) in 15 ms. (250 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (10 resets) in 16 ms. (235 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (10 resets) in 13 ms. (286 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (10 resets) in 15 ms. (250 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4002 steps (9 resets) in 14 ms. (266 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (9 resets) in 15 ms. (250 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (10 resets) in 15 ms. (250 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4002 steps (10 resets) in 13 ms. (285 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (11 resets) in 16 ms. (235 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4001 steps (10 resets) in 50 ms. (78 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (10 resets) in 25 ms. (154 steps per ms) remains 72/72 properties
[2026-05-23 02:21:35] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (OVERLAPS) 1546/1667 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1667 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 2126/3793 variables, 1667/1670 constraints. Problems are: Problem set: 0 solved, 72 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3793/3834 variables, and 1670 constraints, problems are : Problem set: 0 solved, 72 unsolved in 5020 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 1667/1690 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (OVERLAPS) 1546/1667 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1667 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 2126/3793 variables, 1667/1670 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3793 variables, 72/1742 constraints. Problems are: Problem set: 0 solved, 72 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3793/3834 variables, and 1742 constraints, problems are : Problem set: 0 solved, 72 unsolved in 5016 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 1667/1690 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10071ms problems are : Problem set: 0 solved, 72 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 121 out of 1690 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1690/1690 places, 2144/2144 transitions.
Graph (trivial) has 1803 edges and 1690 vertex of which 523 / 1690 are part of one of the 61 SCC in 11 ms
Free SCC test removed 462 places
Drop transitions (Empty/Sink Transition effects.) removed 577 transitions
Reduce isomorphic transitions removed 577 transitions.
Graph (complete) has 1754 edges and 1228 vertex of which 1219 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
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 534 transitions
Trivial Post-agglo rules discarded 534 transitions
Performed 534 trivial Post agglomeration. Transition count delta: 534
Iterating post reduction 0 with 542 rules applied. Total rules applied 544 place count 1219 transition count 1020
Reduce places removed 534 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 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 575 rules applied. Total rules applied 1119 place count 685 transition count 979
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 26 rules applied. Total rules applied 1145 place count 661 transition count 977
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Iterating post reduction 3 with 41 rules applied. Total rules applied 1186 place count 660 transition count 937
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 40 rules applied. Total rules applied 1226 place count 621 transition count 936
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 66 Pre rules applied. Total rules applied 1226 place count 621 transition count 870
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 5 with 132 rules applied. Total rules applied 1358 place count 555 transition count 870
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1362 place count 551 transition count 866
Iterating global reduction 5 with 4 rules applied. Total rules applied 1366 place count 551 transition count 866
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1367 place count 551 transition count 865
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1370 place count 548 transition count 862
Iterating global reduction 6 with 3 rules applied. Total rules applied 1373 place count 548 transition count 862
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1375 place count 548 transition count 860
Performed 180 Post agglomeration using F-continuation condition with reduction of 69 identical transitions.
Deduced a syphon composed of 180 places in 0 ms
Reduce places removed 180 places and 0 transitions.
Iterating global reduction 7 with 360 rules applied. Total rules applied 1735 place count 368 transition count 611
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 7 with 24 rules applied. Total rules applied 1759 place count 368 transition count 587
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1760 place count 367 transition count 586
Iterating global reduction 8 with 1 rules applied. Total rules applied 1761 place count 367 transition count 586
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 8 with 12 rules applied. Total rules applied 1773 place count 361 transition count 580
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 8 with 9 rules applied. Total rules applied 1782 place count 361 transition count 571
Performed 46 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 9 with 92 rules applied. Total rules applied 1874 place count 315 transition count 626
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 9 with 25 rules applied. Total rules applied 1899 place count 315 transition count 601
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 1907 place count 307 transition count 584
Iterating global reduction 10 with 8 rules applied. Total rules applied 1915 place count 307 transition count 584
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1917 place count 306 transition count 603
Drop transitions (Redundant composition of simpler transitions.) removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 10 with 41 rules applied. Total rules applied 1958 place count 306 transition count 562
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1959 place count 305 transition count 561
Iterating global reduction 10 with 1 rules applied. Total rules applied 1960 place count 305 transition count 561
Free-agglomeration rule applied 22 times.
Iterating global reduction 10 with 22 rules applied. Total rules applied 1982 place count 305 transition count 539
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 10 with 22 rules applied. Total rules applied 2004 place count 283 transition count 539
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 2005 place count 283 transition count 538
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 11 with 11 rules applied. Total rules applied 2016 place count 283 transition count 538
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 2018 place count 283 transition count 536
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 2020 place count 283 transition count 536
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 2021 place count 283 transition count 535
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 2022 place count 282 transition count 534
Applied a total of 2022 rules in 281 ms. Remains 282 /1690 variables (removed 1408) and now considering 534/2144 (removed 1610) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 281 ms. Remains : 282/1690 places, 534/2144 transitions.
RANDOM walk for 40000 steps (2477 resets) in 609 ms. (65 steps per ms) remains 19/72 properties
BEST_FIRST walk for 4004 steps (55 resets) in 13 ms. (286 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (41 resets) in 32 ms. (121 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (59 resets) in 13 ms. (286 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (46 resets) in 13 ms. (286 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (61 resets) in 12 ms. (307 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (59 resets) in 11 ms. (333 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (66 resets) in 9 ms. (400 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (45 resets) in 13 ms. (285 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (49 resets) in 8 ms. (444 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (42 resets) in 10 ms. (364 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (59 resets) in 13 ms. (286 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (58 resets) in 13 ms. (285 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (56 resets) in 12 ms. (307 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (61 resets) in 12 ms. (308 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (54 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (64 resets) in 31 ms. (125 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4000 steps (49 resets) in 30 ms. (129 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (53 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
[2026-05-23 02:21:45] [INFO ] Flow matrix only has 523 transitions (discarded 11 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18284616523358436361.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14729694418696744024.kers'
[2026-05-23 02:21:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18284616523358436361.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14729694418696744024.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 523 rows 282 cols 1328 entries
Finished phase 1 with 278 SingleSign rule and 0 generalized
[2026-05-23 02:21:45] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14729694418696744024.kers
Total runtime 3 ms.
[2026-05-23 02:21:45] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp30 is UNSAT
At refinement iteration 1 (OVERLAPS) 242/278 variables, 4/4 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/278 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 522/800 variables, 278/282 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/800 variables, 3/285 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/800 variables, 0/285 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 5/805 variables, 4/289 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/805 variables, 1/290 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/805 variables, 0/290 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 0/805 variables, 0/290 constraints. Problems are: Problem set: 2 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 805/805 variables, and 290 constraints, problems are : Problem set: 2 solved, 17 unsolved in 875 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 282/282 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 17 unsolved
Problem AtomicPropp4 is UNSAT
At refinement iteration 1 (OVERLAPS) 246/278 variables, 4/4 constraints. Problems are: Problem set: 3 solved, 16 unsolved
Problem AtomicPropp24 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/278 variables, 2/6 constraints. Problems are: Problem set: 4 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/278 variables, 0/6 constraints. Problems are: Problem set: 4 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 522/800 variables, 278/284 constraints. Problems are: Problem set: 4 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/800 variables, 3/287 constraints. Problems are: Problem set: 4 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/800 variables, 15/302 constraints. Problems are: Problem set: 4 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/800 variables, 0/302 constraints. Problems are: Problem set: 4 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 5/805 variables, 4/306 constraints. Problems are: Problem set: 4 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/805 variables, 1/307 constraints. Problems are: Problem set: 4 solved, 15 unsolved
Problem AtomicPropp68 is UNSAT
Problem AtomicPropp76 is UNSAT
At refinement iteration 10 (INCLUDED_ONLY) 0/805 variables, 1/308 constraints. Problems are: Problem set: 6 solved, 13 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/805 variables, 0/308 constraints. Problems are: Problem set: 6 solved, 13 unsolved
At refinement iteration 12 (OVERLAPS) 0/805 variables, 0/308 constraints. Problems are: Problem set: 6 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 805/805 variables, and 308 constraints, problems are : Problem set: 6 solved, 13 unsolved in 2424 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 282/282 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 15/19 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3312ms problems are : Problem set: 6 solved, 13 unsolved
Finished Parikh walk after 27 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=27 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 13 properties in 916 ms.
Successfully simplified 6 atomic propositions for a total of 15 simplifications.
[2026-05-23 02:21:50] [INFO ] Flatten gal took : 43 ms
[2026-05-23 02:21:50] [INFO ] Flatten gal took : 42 ms
[2026-05-23 02:21:50] [INFO ] Input system was already deterministic with 2144 transitions.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2332 edges and 1690 vertex of which 1681 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.20 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 1690/1690 places, 2144/2144 transitions.
Graph (trivial) has 2033 edges and 1690 vertex of which 714 / 1690 are part of one of the 64 SCC in 4 ms
Free SCC test removed 650 places
Ensure Unique test removed 755 transitions
Reduce isomorphic transitions removed 755 transitions.
Graph (complete) has 1572 edges and 1040 vertex of which 1031 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 586 transitions
Trivial Post-agglo rules discarded 586 transitions
Performed 586 trivial Post agglomeration. Transition count delta: 586
Iterating post reduction 0 with 587 rules applied. Total rules applied 589 place count 1030 transition count 795
Reduce places removed 586 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 1 with 618 rules applied. Total rules applied 1207 place count 444 transition count 763
Reduce places removed 15 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 16 rules applied. Total rules applied 1223 place count 429 transition count 762
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1224 place count 428 transition count 762
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 44 Pre rules applied. Total rules applied 1224 place count 428 transition count 718
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 4 with 88 rules applied. Total rules applied 1312 place count 384 transition count 718
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 1330 place count 366 transition count 697
Iterating global reduction 4 with 18 rules applied. Total rules applied 1348 place count 366 transition count 697
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 1350 place count 366 transition count 695
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1351 place count 365 transition count 695
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1351 place count 365 transition count 694
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 1353 place count 364 transition count 694
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1368 place count 349 transition count 675
Iterating global reduction 6 with 15 rules applied. Total rules applied 1383 place count 349 transition count 675
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 6 with 9 rules applied. Total rules applied 1392 place count 349 transition count 666
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1394 place count 347 transition count 666
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1398 place count 343 transition count 658
Iterating global reduction 8 with 4 rules applied. Total rules applied 1402 place count 343 transition count 658
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1403 place count 343 transition count 657
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1405 place count 341 transition count 653
Iterating global reduction 9 with 2 rules applied. Total rules applied 1407 place count 341 transition count 653
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1408 place count 340 transition count 651
Iterating global reduction 9 with 1 rules applied. Total rules applied 1409 place count 340 transition count 651
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1410 place count 339 transition count 649
Iterating global reduction 9 with 1 rules applied. Total rules applied 1411 place count 339 transition count 649
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 9 with 78 rules applied. Total rules applied 1489 place count 300 transition count 610
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 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 25 rules applied. Total rules applied 1514 place count 300 transition count 585
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 1521 place count 294 transition count 584
Discarding 13 places :
Symmetric choice reduction at 11 with 13 rule applications. Total rules 1534 place count 281 transition count 561
Iterating global reduction 11 with 13 rules applied. Total rules applied 1547 place count 281 transition count 561
Discarding 8 places :
Symmetric choice reduction at 11 with 8 rule applications. Total rules 1555 place count 273 transition count 546
Iterating global reduction 11 with 8 rules applied. Total rules applied 1563 place count 273 transition count 546
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1564 place count 273 transition count 545
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1566 place count 271 transition count 541
Iterating global reduction 12 with 2 rules applied. Total rules applied 1568 place count 271 transition count 541
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1569 place count 270 transition count 539
Iterating global reduction 12 with 1 rules applied. Total rules applied 1570 place count 270 transition count 539
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1571 place count 269 transition count 537
Iterating global reduction 12 with 1 rules applied. Total rules applied 1572 place count 269 transition count 537
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1573 place count 268 transition count 535
Iterating global reduction 12 with 1 rules applied. Total rules applied 1574 place count 268 transition count 535
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1575 place count 267 transition count 533
Iterating global reduction 12 with 1 rules applied. Total rules applied 1576 place count 267 transition count 533
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1577 place count 266 transition count 528
Iterating global reduction 12 with 1 rules applied. Total rules applied 1578 place count 266 transition count 528
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 1586 place count 262 transition count 524
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 1592 place count 262 transition count 518
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1594 place count 260 transition count 518
Discarding 4 places :
Symmetric choice reduction at 14 with 4 rule applications. Total rules 1598 place count 256 transition count 510
Iterating global reduction 14 with 4 rules applied. Total rules applied 1602 place count 256 transition count 510
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1604 place count 256 transition count 508
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1605 place count 255 transition count 506
Iterating global reduction 15 with 1 rules applied. Total rules applied 1606 place count 255 transition count 506
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1607 place count 254 transition count 502
Iterating global reduction 15 with 1 rules applied. Total rules applied 1608 place count 254 transition count 502
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 1610 place count 253 transition count 501
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 1683 place count 253 transition count 428
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 1715 place count 253 transition count 396
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 16 with 32 rules applied. Total rules applied 1747 place count 221 transition count 396
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 3 Pre rules applied. Total rules applied 1747 place count 221 transition count 393
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 1753 place count 218 transition count 393
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 17 with 8 rules applied. Total rules applied 1761 place count 214 transition count 389
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 1764 place count 211 transition count 386
Iterating global reduction 17 with 3 rules applied. Total rules applied 1767 place count 211 transition count 386
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 17 with 5 rules applied. Total rules applied 1772 place count 211 transition count 381
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 1773 place count 211 transition count 381
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 1774 place count 211 transition count 380
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1775 place count 210 transition count 379
Applied a total of 1775 rules in 177 ms. Remains 210 /1690 variables (removed 1480) and now considering 379/2144 (removed 1765) transitions.
[2026-05-23 02:21:50] [INFO ] Flow matrix only has 328 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-8416579960005917611.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1512718852869380473.kers'
[2026-05-23 02:21:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8416579960005917611.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1512718852869380473.kers]
Normalized transition count is 327 out of 328 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 327 rows 210 cols 782 entries
Finished phase 1 with 210 SingleSign rule and 0 generalized
[2026-05-23 02:21:50] [INFO ] Computed 0 invariants in 2 ms
Computed 0 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1512718852869380473.kers
Total runtime 2 ms.
[2026-05-23 02:21:50] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-23 02:21:50] [INFO ] Flow matrix only has 328 transitions (discarded 51 similar events)
[2026-05-23 02:21:50] [INFO ] Invariant cache hit.
[2026-05-23 02:21:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:21:50] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
[2026-05-23 02:21:50] [INFO ] Redundant transitions in 27 ms returned []
Running 374 sub problems to find dead transitions.
[2026-05-23 02:21:50] [INFO ] Flow matrix only has 328 transitions (discarded 51 similar events)
[2026-05-23 02:21:50] [INFO ] Invariant cache hit.
[2026-05-23 02:21:50] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/209 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 374 unsolved
Problem TDEAD204 is UNSAT
At refinement iteration 1 (OVERLAPS) 327/536 variables, 209/209 constraints. Problems are: Problem set: 1 solved, 373 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/536 variables, 0/209 constraints. Problems are: Problem set: 1 solved, 373 unsolved
At refinement iteration 3 (OVERLAPS) 1/537 variables, 1/210 constraints. Problems are: Problem set: 1 solved, 373 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 0/210 constraints. Problems are: Problem set: 1 solved, 373 unsolved
At refinement iteration 5 (OVERLAPS) 1/538 variables, 1/211 constraints. Problems are: Problem set: 1 solved, 373 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (INCLUDED_ONLY) 0/538 variables, 0/211 constraints. Problems are: Problem set: 1 solved, 373 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 538/538 variables, and 211 constraints, problems are : Problem set: 1 solved, 373 unsolved in 30015 ms.
Refiners :[State Equation: 210/210 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 374/374 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 373 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/209 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 373 unsolved
At refinement iteration 1 (OVERLAPS) 327/536 variables, 209/209 constraints. Problems are: Problem set: 1 solved, 373 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/536 variables, 373/582 constraints. Problems are: Problem set: 1 solved, 373 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/536 variables, 0/582 constraints. Problems are: Problem set: 1 solved, 373 unsolved
At refinement iteration 4 (OVERLAPS) 1/537 variables, 1/583 constraints. Problems are: Problem set: 1 solved, 373 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 537/538 variables, and 583 constraints, problems are : Problem set: 1 solved, 373 unsolved in 30016 ms.
Refiners :[State Equation: 210/210 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 373/374 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60079ms problems are : Problem set: 1 solved, 373 unsolved
Search for dead transitions found 1 dead transitions in 60080ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in SI_CTL mode, iteration 1 : 210/1690 places, 378/2144 transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 13 places and 24 transitions.
Iterating global reduction 0 with 13 rules applied. Total rules applied 13 place count 197 transition count 354
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 13 rules in 11 ms. Remains 197 /210 variables (removed 13) and now considering 354/378 (removed 24) transitions.
[2026-05-23 02:22:50] [INFO ] Flow matrix only has 306 transitions (discarded 48 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7247349570669458280.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16384081988121534500.kers'
[2026-05-23 02:22:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7247349570669458280.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16384081988121534500.kers]
Normalized transition count is 305 out of 306 initially.
Culling trivial invariants: removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 305 rows 196 cols 726 entries
Finished phase 1 with 196 SingleSign rule and 0 generalized
[2026-05-23 02:22:50] [INFO ] Computed 1 invariants in 3 ms
Computed 1 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16384081988121534500.kers
Total runtime 4 ms.
[2026-05-23 02:22:50] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-23 02:22:50] [INFO ] Flow matrix only has 306 transitions (discarded 48 similar events)
[2026-05-23 02:22:50] [INFO ] Invariant cache hit.
[2026-05-23 02:22:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:22:50] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 197/1690 places, 354/2144 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 60753 ms. Remains : 197/1690 places, 354/2144 transitions.
[2026-05-23 02:22:50] [INFO ] Found a total of 1 fixed domain variables (out of 197 variables) in GAL type petri
[2026-05-23 02:22:50] [INFO ] Found a total of 1 constant array cells/variables (out of 197 variables) in type petri
[2026-05-23 02:22:50] [INFO ] p1345,
[2026-05-23 02:22:50] [INFO ] Removed 1 constant variables :p1345=0
[2026-05-23 02:22:50] [INFO ] Simplified 1 expressions due to constant valuations.
[2026-05-23 02:22:50] [INFO ] Flatten gal took : 13 ms
[2026-05-23 02:22:50] [INFO ] Flatten gal took : 7 ms
[2026-05-23 02:22:50] [INFO ] Input system was already deterministic with 354 transitions.
Support contains 9 out of 196 places (down from 10) after GAL structural reductions.
[2026-05-23 02:22:51] [INFO ] Flatten gal took : 7 ms
[2026-05-23 02:22:51] [INFO ] Flatten gal took : 6 ms
[2026-05-23 02:22:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality17694008869897042991.gal : 4 ms
[2026-05-23 02:22:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality13307826697845635170.ctl : 3 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/CTLCardinality17694008869897042991.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13307826697845635170.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,2.07156e+06,0.255708,14140,2,2483,5,35917,6,0,1085,49890,0


Converting to forward existential form...Done !
original formula: AF((((A(((p2007==0)||(p1982==1)) U (p2372==1)) * EG((p654!=0))) * ((p1001!=0)&&(p582!=0))) * ((p1234!=1) * ((p1209!=1) + EG((p1620!=1))))...157
=> equivalent forward existential formula: [FwdG(Init,!((((!((E(!((p2372==1)) U (!(((p2007==0)||(p1982==1))) * !((p2372==1)))) + EG(!((p2372==1))))) * EG((...251
Reverse transition relation is NOT exact ! Due to transitions t0, t4, t7, t12, t15, t16, t18, t33, t62, t68, t72, t77, t78, t81, t93, t96, t98, t112, t115,...502
(forward)formula 0,0,4.82755,157540,1,0,575,858842,692,307,6705,846876,794
FORMULA CloudReconfiguration-PT-307-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1690/1690 places, 2144/2144 transitions.
Graph (trivial) has 2037 edges and 1690 vertex of which 725 / 1690 are part of one of the 63 SCC in 2 ms
Free SCC test removed 662 places
Ensure Unique test removed 770 transitions
Reduce isomorphic transitions removed 770 transitions.
Graph (complete) has 1557 edges and 1028 vertex of which 1019 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 579 transitions
Trivial Post-agglo rules discarded 579 transitions
Performed 579 trivial Post agglomeration. Transition count delta: 579
Iterating post reduction 0 with 580 rules applied. Total rules applied 582 place count 1018 transition count 787
Reduce places removed 579 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 1 with 611 rules applied. Total rules applied 1193 place count 439 transition count 755
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 1208 place count 424 transition count 755
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 43 Pre rules applied. Total rules applied 1208 place count 424 transition count 712
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 1294 place count 381 transition count 712
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1313 place count 362 transition count 690
Iterating global reduction 3 with 19 rules applied. Total rules applied 1332 place count 362 transition count 690
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1332 place count 362 transition count 689
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1334 place count 361 transition count 689
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1349 place count 346 transition count 670
Iterating global reduction 3 with 15 rules applied. Total rules applied 1364 place count 346 transition count 670
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 9 rules applied. Total rules applied 1373 place count 346 transition count 661
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1375 place count 344 transition count 661
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 1380 place count 339 transition count 651
Iterating global reduction 5 with 5 rules applied. Total rules applied 1385 place count 339 transition count 651
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1386 place count 339 transition count 650
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1389 place count 336 transition count 644
Iterating global reduction 6 with 3 rules applied. Total rules applied 1392 place count 336 transition count 644
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1393 place count 335 transition count 642
Iterating global reduction 6 with 1 rules applied. Total rules applied 1394 place count 335 transition count 642
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1395 place count 334 transition count 640
Iterating global reduction 6 with 1 rules applied. Total rules applied 1396 place count 334 transition count 640
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 6 with 80 rules applied. Total rules applied 1476 place count 294 transition count 600
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 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 6 with 25 rules applied. Total rules applied 1501 place count 294 transition count 575
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 1508 place count 288 transition count 574
Discarding 13 places :
Symmetric choice reduction at 8 with 13 rule applications. Total rules 1521 place count 275 transition count 551
Iterating global reduction 8 with 13 rules applied. Total rules applied 1534 place count 275 transition count 551
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 1541 place count 268 transition count 537
Iterating global reduction 8 with 7 rules applied. Total rules applied 1548 place count 268 transition count 537
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1550 place count 266 transition count 533
Iterating global reduction 8 with 2 rules applied. Total rules applied 1552 place count 266 transition count 533
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1553 place count 265 transition count 531
Iterating global reduction 8 with 1 rules applied. Total rules applied 1554 place count 265 transition count 531
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1555 place count 264 transition count 529
Iterating global reduction 8 with 1 rules applied. Total rules applied 1556 place count 264 transition count 529
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1557 place count 263 transition count 527
Iterating global reduction 8 with 1 rules applied. Total rules applied 1558 place count 263 transition count 527
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1559 place count 262 transition count 525
Iterating global reduction 8 with 1 rules applied. Total rules applied 1560 place count 262 transition count 525
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1561 place count 261 transition count 520
Iterating global reduction 8 with 1 rules applied. Total rules applied 1562 place count 261 transition count 520
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 8 with 8 rules applied. Total rules applied 1570 place count 257 transition count 516
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 8 with 6 rules applied. Total rules applied 1576 place count 257 transition count 510
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1578 place count 255 transition count 510
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1582 place count 251 transition count 502
Iterating global reduction 10 with 4 rules applied. Total rules applied 1586 place count 251 transition count 502
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1587 place count 251 transition count 501
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1588 place count 250 transition count 499
Iterating global reduction 11 with 1 rules applied. Total rules applied 1589 place count 250 transition count 499
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1590 place count 249 transition count 495
Iterating global reduction 11 with 1 rules applied. Total rules applied 1591 place count 249 transition count 495
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 11 with 2 rules applied. Total rules applied 1593 place count 248 transition count 494
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 11 with 72 rules applied. Total rules applied 1665 place count 248 transition count 422
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 11 with 32 rules applied. Total rules applied 1697 place count 248 transition count 390
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 12 with 32 rules applied. Total rules applied 1729 place count 216 transition count 390
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 3 Pre rules applied. Total rules applied 1729 place count 216 transition count 387
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 1735 place count 213 transition count 387
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 1743 place count 209 transition count 383
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 1746 place count 206 transition count 380
Iterating global reduction 13 with 3 rules applied. Total rules applied 1749 place count 206 transition count 380
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 13 with 7 rules applied. Total rules applied 1756 place count 206 transition count 373
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1757 place count 205 transition count 372
Applied a total of 1757 rules in 128 ms. Remains 205 /1690 variables (removed 1485) and now considering 372/2144 (removed 1772) transitions.
[2026-05-23 02:22:56] [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-18068703029443120448.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14309607215216835070.kers'
[2026-05-23 02:22:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18068703029443120448.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14309607215216835070.kers]
Normalized transition count is 321 out of 322 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 321 rows 205 cols 770 entries
Finished phase 1 with 205 SingleSign rule and 0 generalized
[2026-05-23 02:22:56] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14309607215216835070.kers
Total runtime 2 ms.
[2026-05-23 02:22:56] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-23 02:22:56] [INFO ] Flow matrix only has 322 transitions (discarded 50 similar events)
[2026-05-23 02:22:56] [INFO ] Invariant cache hit.
[2026-05-23 02:22:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:22:56] [INFO ] Implicit Places using invariants and state equation in 171 ms returned [9, 132, 133]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 229 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 202/1690 places, 372/2144 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 200 transition count 370
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 199 transition count 369
Applied a total of 3 rules in 14 ms. Remains 199 /202 variables (removed 3) and now considering 369/372 (removed 3) transitions.
[2026-05-23 02:22:56] [INFO ] Flow matrix only has 319 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-7660883117086519909.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17292334324164347355.kers'
[2026-05-23 02:22:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7660883117086519909.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17292334324164347355.kers]
Normalized transition count is 318 out of 319 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 318 rows 199 cols 756 entries
Finished phase 1 with 199 SingleSign rule and 0 generalized
[2026-05-23 02:22:56] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17292334324164347355.kers
Total runtime 1 ms.
[2026-05-23 02:22:56] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-23 02:22:56] [INFO ] Flow matrix only has 319 transitions (discarded 50 similar events)
[2026-05-23 02:22:56] [INFO ] Invariant cache hit.
[2026-05-23 02:22:56] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 199/1690 places, 369/2144 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 547 ms. Remains : 199/1690 places, 369/2144 transitions.
[2026-05-23 02:22:56] [INFO ] Flatten gal took : 7 ms
[2026-05-23 02:22:56] [INFO ] Flatten gal took : 7 ms
[2026-05-23 02:22:56] [INFO ] Input system was already deterministic with 369 transitions.
[2026-05-23 02:22:56] [INFO ] Flatten gal took : 7 ms
[2026-05-23 02:22:56] [INFO ] Flatten gal took : 6 ms
[2026-05-23 02:22:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality12624096795867725705.gal : 2 ms
[2026-05-23 02:22:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality9602217318174259360.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/CTLCardinality12624096795867725705.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9602217318174259360.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,1.9137e+06,0.233552,13516,2,2109,5,33825,6,0,1108,46631,0


Converting to forward existential form...Done !
original formula: AG((E(AG(!(EG((p2191==1)))) U !(((p1974==0)||(p2300==1)))) + !(A(EG(AG(((p1939==0)||(p1010==1)))) U ((p1159==1) + AF((p902==1)))))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(!(!((E(!(((p1159==1) + !(EG(!((p902==1)))))) U (!(EG(!(E(TRUE U !(((p1939==0)||(p1010==1)...334
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t16, t34, t59, t68, t72, t77, t78, t80, t92, t95, t97, t121, t124, t128, t1...464
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,11.1465,371992,1,0,873,2.33654e+06,718,512,6986,2.28662e+06,1130
FORMULA CloudReconfiguration-PT-307-CTLCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1690/1690 places, 2144/2144 transitions.
Discarding 71 places :
Symmetric choice reduction at 0 with 71 rule applications. Total rules 71 place count 1619 transition count 2073
Iterating global reduction 0 with 71 rules applied. Total rules applied 142 place count 1619 transition count 2073
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 147 place count 1619 transition count 2068
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 187 place count 1579 transition count 2025
Iterating global reduction 1 with 40 rules applied. Total rules applied 227 place count 1579 transition count 2025
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 232 place count 1579 transition count 2020
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 249 place count 1562 transition count 2002
Iterating global reduction 2 with 17 rules applied. Total rules applied 266 place count 1562 transition count 2002
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 268 place count 1562 transition count 2000
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 281 place count 1549 transition count 1985
Iterating global reduction 3 with 13 rules applied. Total rules applied 294 place count 1549 transition count 1985
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 297 place count 1549 transition count 1982
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 307 place count 1539 transition count 1970
Iterating global reduction 4 with 10 rules applied. Total rules applied 317 place count 1539 transition count 1970
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 324 place count 1532 transition count 1963
Iterating global reduction 4 with 7 rules applied. Total rules applied 331 place count 1532 transition count 1963
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 332 place count 1532 transition count 1962
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 338 place count 1526 transition count 1956
Iterating global reduction 5 with 6 rules applied. Total rules applied 344 place count 1526 transition count 1956
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 349 place count 1521 transition count 1949
Iterating global reduction 5 with 5 rules applied. Total rules applied 354 place count 1521 transition count 1949
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 358 place count 1517 transition count 1943
Iterating global reduction 5 with 4 rules applied. Total rules applied 362 place count 1517 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 365 place count 1514 transition count 1939
Iterating global reduction 5 with 3 rules applied. Total rules applied 368 place count 1514 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 369 place count 1514 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 370 place count 1513 transition count 1936
Iterating global reduction 6 with 1 rules applied. Total rules applied 371 place count 1513 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 372 place count 1512 transition count 1935
Iterating global reduction 6 with 1 rules applied. Total rules applied 373 place count 1512 transition count 1935
Applied a total of 373 rules in 784 ms. Remains 1512 /1690 variables (removed 178) and now considering 1935/2144 (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-10897020073649657300.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14894788992286293792.kers'
[2026-05-23 02:23:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10897020073649657300.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14894788992286293792.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1935 rows 1512 cols 4039 entries
Finished phase 1 with 1508 SingleSign rule and 1 generalized
[2026-05-23 02:23:08] [INFO ] Computed 3 invariants in 16 ms
Computed 3 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-14894788992286293792.kers
Total runtime 17 ms.
[2026-05-23 02:23:08] [INFO ] Implicit Places using invariants in 230 ms returned []
[2026-05-23 02:23:08] [INFO ] Invariant cache hit.
[2026-05-23 02:23:09] [INFO ] Implicit Places using invariants and state equation in 857 ms returned []
Implicit Place search using SMT with State Equation took 1097 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2026-05-23 02:23:09] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
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(s124 1.0)
(s125 1.0)
(s126 1.0)
(s127 1.0)
(s128 1.0)
(s129 1.0)
(s130 1.0)
(s131 1.0)
(s132 1.0)
(s133 1.0)
(s134 1.0)
(s135 1.0)
(s136 1.0)
(s137 1.0)
(s138 1.0)
(s139 1.0)
(s140 1.0)
(s141 1.0)
(s142 1.0)
(s143 1.0)
(s144 1.0)
(s145 1.0)
(s146 1.0)
(s147 1.0)
(s148 1.0)
(s149 1.0)
(s150 1.0)
(s151 1.0)
(s152 1.0)
(s153 1.0)
(s154 1.0)
(s155 1.0)
(s156 1.0)
(s157 1.0)
(s158 1.0)
(s159 1.0)
(s160 1.0)
(s161 1.0)
(s162 1.0)
(s163 1.0)
(s164 1.0)
(s165 1.0)
(s166 1.0)
(s167 1.0)
(s168 1.0)
(s169 1.0)
(s170 1.0)
(s171 1.0)
(s172 1.0)
(s173 1.0)
(s174 1.0)
(s175 1.0)
(s176 1.0)
(s177 1.0)
(s178 1.0)
(s179 1.0)
(s180 1.0)
(s181 1.0)
(s182 1.0)
(s183 1.0)
(s184 1.0)
(s185 1.0)
(s186 1.0)
(s187 1.0)
(s188 1.0)
(s189 1.0)
(s190 1.0)
(s191 1.0)
(s192 1.0)
(s193 1.0)
(s194 1.0)
(s195 1.0)
(s196 1.0)
(s197 1.0)
(s198 1.0)
(s199 1.0)
(s200 1.0)
(s201 1.0)
(s202 1.0)
(s203 1.0)
(s204 1.0)
(s205 1.0)
(s206 1.0)
(s207 1.0)
(s208 1.0)
(s209 1.0)
(s210 1.0)
(s211 1.0)
(s212 1.0)
(s213 1.0)
(s214 1.0)
(s215 1.0)
(s216 1.0)
(s217 1.0)
(s218 1.0)
(s219 1.0)
(s220 1.0)
(s221 1.0)
(s222 1.0)
(s223 1.0)
(s224 1.0)
(s225 1.0)
(s226 1.0)
(s227 1.0)
(s228 1.0)
(s229 1.0)
(s230 1.0)
(s231 1.0)
(s232 1.0)
(s233 1.0)
(s234 1.0)
(s235 1.0)
(s236 1.0)
(s237 1.0)
(s238 1.0)
(s239 1.0)
(s240 1.0)
(s241 1.0)
(s242 1.0)
(s243 1.0)
(s244 1.0)
(s245 1.0)
(s246 1.0)
(s247 1.0)
(s248 1.0)
(s249 1.0)
(s250 1.0)
(s251 1.0)
(s252 1.0)
(s253 1.0)
(s254 1.0)
(s255 1.0)
(s256 1.0)
(s257 1.0)
(s258 1.0)
(s259 1.0)
(s260 1.0)
(s261 1.0)
(s262 1.0)
(s263 1.0)
(s264 1.0)
(s265 1.0)
(s266 1.0)
(s267 1.0)
(s268 1.0)
(s269 1.0)
(s270 1.0)
(s271 1.0)
(s272 1.0)
(s273 1.0)
(s274 1.0)
(s275 1.0)
(s276 1.0)
(s277 1.0)
(s278 1.0)
(s279 1.0)
(s280 1.0)
(s281 1.0)
(s282 1.0)
(s283 1.0)
(s284 1.0)
(s285 1.0)
(s286 1.0)
(s287 1.0)
(s288 1.0)
(s289 1.0)
(s290 0.0)
(s291 0.0)
(s292 1.0)
(s293 1.0)
(s294 1.0)
(s295 0.0)
(s296 1.0)
(s297 1.0)
(s298 0.0)
(s299 0.0)
(s300 0.0)
(s301 0.0)
(s302 1.0)
(s303 1.0)
(s304 1.0)
(s305 1.0)
(s306 1.0)
(s307 1.0)
(s308 1.0)
(s309 0.0)
(s310 1.0)
(s311 0.0)
(s312 1.0)
(s313 1.0)
(s314 0.0)
(s315 0.0)
(s316 0.0)
(s317 1.0)
(s318 0.0)
(s319 0.0)
(s320 0.0)
(s321 0.0)
(s322 0.0)
(s323 0.0)
(s324 1.0)
(s325 1.0)
(s326 0.0)
(s327 0.0)
(s328 1.0)
(s329 1.0)
(s330 0.0)
(s331 1.0)
(s332 0.0)
(s333 0.0)
(s334 0.0)
(s335 0.0)
(s336 1.0)
(s337 1.0)
(s338 0.0)
(s339 0.0)
(s340 0.0)
(s341 0.0)
(s342 1.0)
(s343 0.0)
(s344 0.0)
(s345 1.0)
(s346 1.0)
(s347 1.0)
(s348 1.0)
(s349 0.0)
(s350 1.0)
(s35 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1511/3447 variables, and 3 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30047 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 1934/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1934 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1511/3447 variables, and 3 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60520ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60525ms
Starting structural reductions in LTL mode, iteration 1 : 1512/1690 places, 1935/2144 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62415 ms. Remains : 1512/1690 places, 1935/2144 transitions.
[2026-05-23 02:24:10] [INFO ] Flatten gal took : 25 ms
[2026-05-23 02:24:10] [INFO ] Flatten gal took : 26 ms
[2026-05-23 02:24:10] [INFO ] Input system was already deterministic with 1935 transitions.
[2026-05-23 02:24:10] [INFO ] Flatten gal took : 27 ms
[2026-05-23 02:24:10] [INFO ] Flatten gal took : 24 ms
[2026-05-23 02:24:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality13221547703897873752.gal : 9 ms
[2026-05-23 02:24:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality9591243087763543413.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/CTLCardinality13221547703897873752.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9591243087763543413.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,8.76474e+09,10.6155,276580,2,26464,5,758983,6,0,7985,1.38744e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:24:40] [INFO ] Flatten gal took : 25 ms
[2026-05-23 02:24:40] [INFO ] Applying decomposition
[2026-05-23 02:24:40] [INFO ] Flatten gal took : 25 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/graph10959094890602564385.txt' '-o' '/tmp/graph10959094890602564385.bin' '-w' '/tmp/graph10959094890602564385.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10959094890602564385.bin' '-l' '-1' '-v' '-w' '/tmp/graph10959094890602564385.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:24:40] [INFO ] Decomposing Gal with order
[2026-05-23 02:24:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:24:41] [INFO ] Removed a total of 525 redundant transitions.
[2026-05-23 02:24:41] [INFO ] Flatten gal took : 124 ms
[2026-05-23 02:24:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 24 ms.
[2026-05-23 02:24:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality6380480740330164306.gal : 21 ms
[2026-05-23 02:24:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality10738765338153324822.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/CTLCardinality6380480740330164306.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10738765338153324822.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,8.76474e+09,0.85303,31736,1833,198,48006,3592,2526,78497,121,18677,0


Converting to forward existential form...Done !
original formula: AF((EX(E((i24.u365.p1559==0) U (((i12.i1.i1.u175.p810==1)||(i27.i2.i4.u406.p1702==1))||((i23.u366.p1566==0)&&(i27.i2.i4.u406.p1874==1))))...211
=> equivalent forward existential formula: [FwdG(Init,!((EX(E((i24.u365.p1559==0) U (((i12.i1.i1.u175.p810==1)||(i27.i2.i4.u406.p1702==1))||((i23.u366.p156...256
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t208, t260, t291, t320, t369, t440, t489, t654, t731, t766, t962, t1115, t1144, t1...2085
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 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 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
(forward)formula 0,1,6.9491,254124,1,0,474112,9104,22452,1.02694e+06,564,37029,1506477
FORMULA CloudReconfiguration-PT-307-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1690/1690 places, 2144/2144 transitions.
Discarding 70 places :
Symmetric choice reduction at 0 with 70 rule applications. Total rules 70 place count 1620 transition count 2074
Iterating global reduction 0 with 70 rules applied. Total rules applied 140 place count 1620 transition count 2074
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 144 place count 1620 transition count 2070
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 183 place count 1581 transition count 2028
Iterating global reduction 1 with 39 rules applied. Total rules applied 222 place count 1581 transition count 2028
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 225 place count 1581 transition count 2025
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 243 place count 1563 transition count 2006
Iterating global reduction 2 with 18 rules applied. Total rules applied 261 place count 1563 transition count 2006
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 262 place count 1563 transition count 2005
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 275 place count 1550 transition count 1990
Iterating global reduction 3 with 13 rules applied. Total rules applied 288 place count 1550 transition count 1990
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 291 place count 1550 transition count 1987
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 301 place count 1540 transition count 1975
Iterating global reduction 4 with 10 rules applied. Total rules applied 311 place count 1540 transition count 1975
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 318 place count 1533 transition count 1968
Iterating global reduction 4 with 7 rules applied. Total rules applied 325 place count 1533 transition count 1968
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 326 place count 1533 transition count 1967
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 332 place count 1527 transition count 1961
Iterating global reduction 5 with 6 rules applied. Total rules applied 338 place count 1527 transition count 1961
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 343 place count 1522 transition count 1954
Iterating global reduction 5 with 5 rules applied. Total rules applied 348 place count 1522 transition count 1954
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 352 place count 1518 transition count 1948
Iterating global reduction 5 with 4 rules applied. Total rules applied 356 place count 1518 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 359 place count 1515 transition count 1944
Iterating global reduction 5 with 3 rules applied. Total rules applied 362 place count 1515 transition count 1944
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 363 place count 1515 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 364 place count 1514 transition count 1941
Iterating global reduction 6 with 1 rules applied. Total rules applied 365 place count 1514 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 366 place count 1513 transition count 1940
Iterating global reduction 6 with 1 rules applied. Total rules applied 367 place count 1513 transition count 1940
Applied a total of 367 rules in 769 ms. Remains 1513 /1690 variables (removed 177) and now considering 1940/2144 (removed 204) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16439009248390307790.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7025370219835206260.kers'
[2026-05-23 02:24:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16439009248390307790.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7025370219835206260.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1940 rows 1513 cols 4047 entries
Finished phase 1 with 1509 SingleSign rule and 1 generalized
[2026-05-23 02:24:48] [INFO ] Computed 3 invariants in 14 ms
Computed 3 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-7025370219835206260.kers
Total runtime 19 ms.
[2026-05-23 02:24:49] [INFO ] Implicit Places using invariants in 258 ms returned []
[2026-05-23 02:24:49] [INFO ] Invariant cache hit.
[2026-05-23 02:24:50] [INFO ] Implicit Places using invariants and state equation in 877 ms returned []
Implicit Place search using SMT with State Equation took 1137 ms to find 0 implicit places.
Running 1939 sub problems to find dead transitions.
[2026-05-23 02:24:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1939 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1512/3453 variables, and 3 constraints, problems are : Problem set: 0 solved, 1939 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 1939/1939 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1939 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1939 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1512/3453 variables, and 3 constraints, problems are : Problem set: 0 solved, 1939 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 0/1939 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60416ms problems are : Problem set: 0 solved, 1939 unsolved
Search for dead transitions found 0 dead transitions in 60421ms
Starting structural reductions in LTL mode, iteration 1 : 1513/1690 places, 1940/2144 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62336 ms. Remains : 1513/1690 places, 1940/2144 transitions.
[2026-05-23 02:25:50] [INFO ] Flatten gal took : 25 ms
[2026-05-23 02:25:50] [INFO ] Flatten gal took : 22 ms
[2026-05-23 02:25:50] [INFO ] Input system was already deterministic with 1940 transitions.
[2026-05-23 02:25:50] [INFO ] Flatten gal took : 22 ms
[2026-05-23 02:25:50] [INFO ] Flatten gal took : 22 ms
[2026-05-23 02:25:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality480068764654137792.gal : 6 ms
[2026-05-23 02:25:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality9295426138645459360.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/CTLCardinality480068764654137792.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9295426138645459360.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,8.81624e+09,11.2311,288732,2,26314,5,791262,6,0,7994,1.44848e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:26:20] [INFO ] Flatten gal took : 30 ms
[2026-05-23 02:26:20] [INFO ] Applying decomposition
[2026-05-23 02:26:20] [INFO ] Flatten gal took : 26 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/graph2082468305356406481.txt' '-o' '/tmp/graph2082468305356406481.bin' '-w' '/tmp/graph2082468305356406481.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2082468305356406481.bin' '-l' '-1' '-v' '-w' '/tmp/graph2082468305356406481.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:26:20] [INFO ] Decomposing Gal with order
[2026-05-23 02:26:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:26:21] [INFO ] Removed a total of 511 redundant transitions.
[2026-05-23 02:26:21] [INFO ] Flatten gal took : 54 ms
[2026-05-23 02:26:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 67 labels/synchronizations in 22 ms.
[2026-05-23 02:26:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality5878810777160383204.gal : 15 ms
[2026-05-23 02:26:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality17628571152820401869.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/CTLCardinality5878810777160383204.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17628571152820401869.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,8.81624e+09,0.933669,32468,1787,258,47760,4978,2490,83778,138,24185,0


Converting to forward existential form...Done !
original formula: A(AG(!((((i17.i0.i6.u261.p1133==0)||(i4.i0.i1.u112.p557==1)) * !((EF(((i7.u91.p473==0)||(i8.i0.i0.u100.p512==1))) * (((i4.i0.i1.u113.p566...261
=> equivalent forward existential formula: [((Init * !(EG(!(EG(!(EX(!(EX((i37.i0.i2.u564.p2287==0)))))))))) * !(E(!(EG(!(EX(!(EX((i37.i0.i2.u564.p2287==0))...448
Reverse transition relation is NOT exact ! Due to transitions t23, t26, t184, t209, t261, t292, t441, t490, t675, t727, t758, t836, t958, t1111, t1140, t11...2177
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 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
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 5
Fast SCC detection found an SCC at level 6
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 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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,8.66735,324948,1,0,600975,9641,23246,1.32714e+06,725,38046,1823765
FORMULA CloudReconfiguration-PT-307-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1690/1690 places, 2144/2144 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 1618 transition count 2072
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 1618 transition count 2072
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 149 place count 1618 transition count 2067
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 189 place count 1578 transition count 2024
Iterating global reduction 1 with 40 rules applied. Total rules applied 229 place count 1578 transition count 2024
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 234 place count 1578 transition count 2019
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 250 place count 1562 transition count 2002
Iterating global reduction 2 with 16 rules applied. Total rules applied 266 place count 1562 transition count 2002
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 267 place count 1562 transition count 2001
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 279 place count 1550 transition count 1987
Iterating global reduction 3 with 12 rules applied. Total rules applied 291 place count 1550 transition count 1987
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 294 place count 1550 transition count 1984
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 303 place count 1541 transition count 1973
Iterating global reduction 4 with 9 rules applied. Total rules applied 312 place count 1541 transition count 1973
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 318 place count 1535 transition count 1967
Iterating global reduction 4 with 6 rules applied. Total rules applied 324 place count 1535 transition count 1967
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 325 place count 1535 transition count 1966
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 330 place count 1530 transition count 1961
Iterating global reduction 5 with 5 rules applied. Total rules applied 335 place count 1530 transition count 1961
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 339 place count 1526 transition count 1955
Iterating global reduction 5 with 4 rules applied. Total rules applied 343 place count 1526 transition count 1955
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 346 place count 1523 transition count 1950
Iterating global reduction 5 with 3 rules applied. Total rules applied 349 place count 1523 transition count 1950
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 351 place count 1521 transition count 1947
Iterating global reduction 5 with 2 rules applied. Total rules applied 353 place count 1521 transition count 1947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 354 place count 1521 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 355 place count 1520 transition count 1944
Iterating global reduction 6 with 1 rules applied. Total rules applied 356 place count 1520 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 357 place count 1519 transition count 1943
Iterating global reduction 6 with 1 rules applied. Total rules applied 358 place count 1519 transition count 1943
Applied a total of 358 rules in 762 ms. Remains 1519 /1690 variables (removed 171) and now considering 1943/2144 (removed 201) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3691637615745642027.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8934290889323003854.kers'
[2026-05-23 02:26:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3691637615745642027.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8934290889323003854.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1943 rows 1519 cols 4055 entries
Finished phase 1 with 1515 SingleSign rule and 1 generalized
[2026-05-23 02:26:30] [INFO ] Computed 3 invariants in 9 ms
Computed 3 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-8934290889323003854.kers
Total runtime 14 ms.
[2026-05-23 02:26:31] [INFO ] Implicit Places using invariants in 221 ms returned []
[2026-05-23 02:26:31] [INFO ] Invariant cache hit.
[2026-05-23 02:26:31] [INFO ] Implicit Places using invariants and state equation in 866 ms returned []
Implicit Place search using SMT with State Equation took 1090 ms to find 0 implicit places.
Running 1942 sub problems to find dead transitions.
[2026-05-23 02:26:31] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1518 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1942 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1518/3462 variables, and 3 constraints, problems are : Problem set: 0 solved, 1942 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1519 constraints, PredecessorRefiner: 1942/1942 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1942 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1518 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1942 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1518/3462 variables, and 3 constraints, problems are : Problem set: 0 solved, 1942 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1519 constraints, PredecessorRefiner: 0/1942 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60412ms problems are : Problem set: 0 solved, 1942 unsolved
Search for dead transitions found 0 dead transitions in 60416ms
Starting structural reductions in LTL mode, iteration 1 : 1519/1690 places, 1943/2144 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62278 ms. Remains : 1519/1690 places, 1943/2144 transitions.
[2026-05-23 02:27:32] [INFO ] Flatten gal took : 20 ms
[2026-05-23 02:27:32] [INFO ] Flatten gal took : 21 ms
[2026-05-23 02:27:32] [INFO ] Input system was already deterministic with 1943 transitions.
[2026-05-23 02:27:32] [INFO ] Flatten gal took : 20 ms
[2026-05-23 02:27:32] [INFO ] Flatten gal took : 20 ms
[2026-05-23 02:27:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality11921640058283091906.gal : 8 ms
[2026-05-23 02:27:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality16004200756451526090.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/CTLCardinality11921640058283091906.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16004200756451526090.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,8.87892e+09,11.1271,285272,2,26462,5,790504,6,0,8021,1.42828e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:28:02] [INFO ] Flatten gal took : 18 ms
[2026-05-23 02:28:02] [INFO ] Applying decomposition
[2026-05-23 02:28:02] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph532784456074950154.txt' '-o' '/tmp/graph532784456074950154.bin' '-w' '/tmp/graph532784456074950154.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph532784456074950154.bin' '-l' '-1' '-v' '-w' '/tmp/graph532784456074950154.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:28:02] [INFO ] Decomposing Gal with order
[2026-05-23 02:28:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:28:02] [INFO ] Removed a total of 509 redundant transitions.
[2026-05-23 02:28:02] [INFO ] Flatten gal took : 48 ms
[2026-05-23 02:28:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 6 ms.
[2026-05-23 02:28:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality16426622816877383129.gal : 11 ms
[2026-05-23 02:28:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality16258907762034296287.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/CTLCardinality16426622816877383129.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16258907762034296287.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,8.87892e+09,1.75109,68380,2664,256,110567,7476,2053,275811,137,45469,0


Converting to forward existential form...Done !
original formula: AF((AX(!(A(EF((i28.u414.p1729==0)) U AG((i7.u91.p505==1))))) + !(E(A(((i5.u45.p272==0)||(i4.u60.p324==1)) U ((i23.u349.p1471==0)||(i5.u46...196
=> equivalent forward existential formula: [FwdG(Init,!((!(EX(!(!(!((E(!(!(E(TRUE U !((i7.u91.p505==1))))) U (!(E(TRUE U (i28.u414.p1729==0))) * !(!(E(TRUE...471
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t291, t369, t440, t489, t681, t733, t764, t843, t965, t1147, t1199, t1230, t...1647
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 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 a local 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 : 1690/1690 places, 2144/2144 transitions.
Discarding 73 places :
Symmetric choice reduction at 0 with 73 rule applications. Total rules 73 place count 1617 transition count 2071
Iterating global reduction 0 with 73 rules applied. Total rules applied 146 place count 1617 transition count 2071
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 151 place count 1617 transition count 2066
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 192 place count 1576 transition count 2022
Iterating global reduction 1 with 41 rules applied. Total rules applied 233 place count 1576 transition count 2022
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 237 place count 1576 transition count 2018
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 256 place count 1557 transition count 1998
Iterating global reduction 2 with 19 rules applied. Total rules applied 275 place count 1557 transition count 1998
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 277 place count 1557 transition count 1996
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 290 place count 1544 transition count 1981
Iterating global reduction 3 with 13 rules applied. Total rules applied 303 place count 1544 transition count 1981
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 306 place count 1544 transition count 1978
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 316 place count 1534 transition count 1966
Iterating global reduction 4 with 10 rules applied. Total rules applied 326 place count 1534 transition count 1966
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 333 place count 1527 transition count 1959
Iterating global reduction 4 with 7 rules applied. Total rules applied 340 place count 1527 transition count 1959
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 341 place count 1527 transition count 1958
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 347 place count 1521 transition count 1952
Iterating global reduction 5 with 6 rules applied. Total rules applied 353 place count 1521 transition count 1952
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 358 place count 1516 transition count 1945
Iterating global reduction 5 with 5 rules applied. Total rules applied 363 place count 1516 transition count 1945
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 367 place count 1512 transition count 1939
Iterating global reduction 5 with 4 rules applied. Total rules applied 371 place count 1512 transition count 1939
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 374 place count 1509 transition count 1935
Iterating global reduction 5 with 3 rules applied. Total rules applied 377 place count 1509 transition count 1935
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 378 place count 1509 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 379 place count 1508 transition count 1932
Iterating global reduction 6 with 1 rules applied. Total rules applied 380 place count 1508 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 381 place count 1507 transition count 1931
Iterating global reduction 6 with 1 rules applied. Total rules applied 382 place count 1507 transition count 1931
Applied a total of 382 rules in 761 ms. Remains 1507 /1690 variables (removed 183) and now considering 1931/2144 (removed 213) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11261653444539072748.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6820992595490808605.kers'
[2026-05-23 02:28:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11261653444539072748.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6820992595490808605.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1931 rows 1507 cols 4029 entries
Finished phase 1 with 1503 SingleSign rule and 1 generalized
[2026-05-23 02:28:33] [INFO ] Computed 3 invariants in 15 ms
Computed 3 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-6820992595490808605.kers
Total runtime 20 ms.
[2026-05-23 02:28:33] [INFO ] Implicit Places using invariants in 222 ms returned []
[2026-05-23 02:28:33] [INFO ] Invariant cache hit.
[2026-05-23 02:28:34] [INFO ] Implicit Places using invariants and state equation in 862 ms returned []
Implicit Place search using SMT with State Equation took 1087 ms to find 0 implicit places.
Running 1930 sub problems to find dead transitions.
[2026-05-23 02:28:34] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1930 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1506/3438 variables, and 3 constraints, problems are : Problem set: 0 solved, 1930 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 1930/1930 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1930 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1930 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1506/3438 variables, and 3 constraints, problems are : Problem set: 0 solved, 1930 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/1930 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60408ms problems are : Problem set: 0 solved, 1930 unsolved
Search for dead transitions found 0 dead transitions in 60412ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1690 places, 1931/2144 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62267 ms. Remains : 1507/1690 places, 1931/2144 transitions.
[2026-05-23 02:29:35] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:29:35] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:29:35] [INFO ] Input system was already deterministic with 1931 transitions.
[2026-05-23 02:29:35] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:29:35] [INFO ] Flatten gal took : 33 ms
[2026-05-23 02:29:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality4245299231579110232.gal : 6 ms
[2026-05-23 02:29:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality11941810252218302905.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/CTLCardinality4245299231579110232.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11941810252218302905.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,8.64771e+09,11.9351,296836,2,27344,5,855001,6,0,7961,1.45413e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:30:05] [INFO ] Flatten gal took : 18 ms
[2026-05-23 02:30:05] [INFO ] Applying decomposition
[2026-05-23 02:30:05] [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/graph533113462046454556.txt' '-o' '/tmp/graph533113462046454556.bin' '-w' '/tmp/graph533113462046454556.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph533113462046454556.bin' '-l' '-1' '-v' '-w' '/tmp/graph533113462046454556.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:30:05] [INFO ] Decomposing Gal with order
[2026-05-23 02:30:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:30:05] [INFO ] Removed a total of 526 redundant transitions.
[2026-05-23 02:30:05] [INFO ] Flatten gal took : 47 ms
[2026-05-23 02:30:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 13 ms.
[2026-05-23 02:30:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality5248187811629105699.gal : 11 ms
[2026-05-23 02:30:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality130317588298902378.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/CTLCardinality5248187811629105699.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality130317588298902378.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.64771e+09,0.866998,32664,1960,197,50186,3727,2538,80643,125,20883,0


Converting to forward existential form...Done !
original formula: EF(((i4.u69.p370==0) * EG(EX(EG((i0.i0.i0.u27.p137==1))))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * (i4.u69.p370==0)),EX(EG((i0.i0.i0.u27.p137==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t23, t26, t208, t260, t291, t320, t369, t440, t674, t726, t757, t835, t957, t1110, t1191, t12...2043
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 0,1,6.2073,213908,1,0,370981,3727,19388,939294,528,20883,1486008
FORMULA CloudReconfiguration-PT-307-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1690/1690 places, 2144/2144 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 1618 transition count 2072
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 1618 transition count 2072
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 149 place count 1618 transition count 2067
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 190 place count 1577 transition count 2023
Iterating global reduction 1 with 41 rules applied. Total rules applied 231 place count 1577 transition count 2023
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 236 place count 1577 transition count 2018
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 254 place count 1559 transition count 1999
Iterating global reduction 2 with 18 rules applied. Total rules applied 272 place count 1559 transition count 1999
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 274 place count 1559 transition count 1997
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 286 place count 1547 transition count 1984
Iterating global reduction 3 with 12 rules applied. Total rules applied 298 place count 1547 transition count 1984
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 301 place count 1547 transition count 1981
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 310 place count 1538 transition count 1970
Iterating global reduction 4 with 9 rules applied. Total rules applied 319 place count 1538 transition count 1970
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 326 place count 1531 transition count 1963
Iterating global reduction 4 with 7 rules applied. Total rules applied 333 place count 1531 transition count 1963
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 334 place count 1531 transition count 1962
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 340 place count 1525 transition count 1956
Iterating global reduction 5 with 6 rules applied. Total rules applied 346 place count 1525 transition count 1956
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 351 place count 1520 transition count 1949
Iterating global reduction 5 with 5 rules applied. Total rules applied 356 place count 1520 transition count 1949
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 360 place count 1516 transition count 1943
Iterating global reduction 5 with 4 rules applied. Total rules applied 364 place count 1516 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 367 place count 1513 transition count 1939
Iterating global reduction 5 with 3 rules applied. Total rules applied 370 place count 1513 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 371 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 372 place count 1512 transition count 1936
Iterating global reduction 6 with 1 rules applied. Total rules applied 373 place count 1512 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 374 place count 1511 transition count 1935
Iterating global reduction 6 with 1 rules applied. Total rules applied 375 place count 1511 transition count 1935
Applied a total of 375 rules in 805 ms. Remains 1511 /1690 variables (removed 179) and now considering 1935/2144 (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-5558477103562789401.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15686108229513609209.kers'
[2026-05-23 02:30:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5558477103562789401.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15686108229513609209.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1935 rows 1511 cols 4037 entries
Finished phase 1 with 1507 SingleSign rule and 1 generalized
[2026-05-23 02:30:12] [INFO ] Computed 3 invariants in 14 ms
Computed 3 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-15686108229513609209.kers
Total runtime 17 ms.
[2026-05-23 02:30:12] [INFO ] Implicit Places using invariants in 246 ms returned []
[2026-05-23 02:30:12] [INFO ] Invariant cache hit.
[2026-05-23 02:30:13] [INFO ] Implicit Places using invariants and state equation in 895 ms returned []
Implicit Place search using SMT with State Equation took 1141 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2026-05-23 02:30:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3446 variables, and 3 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 1934/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1934 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3446 variables, and 3 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60396ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60401ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1690 places, 1935/2144 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62355 ms. Remains : 1511/1690 places, 1935/2144 transitions.
[2026-05-23 02:31:14] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:31:14] [INFO ] Flatten gal took : 18 ms
[2026-05-23 02:31:14] [INFO ] Input system was already deterministic with 1935 transitions.
[2026-05-23 02:31:14] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:31:14] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:31:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality15119160401381362383.gal : 5 ms
[2026-05-23 02:31:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality3075269969145864962.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/CTLCardinality15119160401381362383.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3075269969145864962.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,8.76162e+09,10.5487,267784,2,25856,5,700671,6,0,7981,1.39588e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:31:44] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:31:44] [INFO ] Applying decomposition
[2026-05-23 02:31:44] [INFO ] Flatten gal took : 28 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/graph6039492382350685290.txt' '-o' '/tmp/graph6039492382350685290.bin' '-w' '/tmp/graph6039492382350685290.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6039492382350685290.bin' '-l' '-1' '-v' '-w' '/tmp/graph6039492382350685290.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:31:44] [INFO ] Decomposing Gal with order
[2026-05-23 02:31:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:31:44] [INFO ] Removed a total of 507 redundant transitions.
[2026-05-23 02:31:44] [INFO ] Flatten gal took : 61 ms
[2026-05-23 02:31:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 10 ms.
[2026-05-23 02:31:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality3549740015737676155.gal : 14 ms
[2026-05-23 02:31:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality11926916416831276772.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/CTLCardinality3549740015737676155.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11926916416831276772.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,8.76162e+09,1.2993,40180,2026,258,62050,7136,2520,113704,136,42478,0


Converting to forward existential form...Done !
original formula: EG(A(EG(EX(TRUE)) U (AF(((i15.u198.p868==1)&&((i5.u106.p393==0)||(i5.u75.p423==1)))) + AG(AF((i38.u580.p2389==1))))))
=> equivalent forward existential formula: [FwdG(Init,!((E(!((!(EG(!(((i15.u198.p868==1)&&((i5.u106.p393==0)||(i5.u75.p423==1)))))) + !(E(TRUE U !(!(EG(!((...469
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t320, t369, t440, t489, t645, t726, t757, t786, t835, t957, t1110, t11...2115
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 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local 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
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 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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1690/1690 places, 2144/2144 transitions.
Discarding 71 places :
Symmetric choice reduction at 0 with 71 rule applications. Total rules 71 place count 1619 transition count 2073
Iterating global reduction 0 with 71 rules applied. Total rules applied 142 place count 1619 transition count 2073
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 147 place count 1619 transition count 2068
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 186 place count 1580 transition count 2026
Iterating global reduction 1 with 39 rules applied. Total rules applied 225 place count 1580 transition count 2026
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 230 place count 1580 transition count 2021
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 247 place count 1563 transition count 2003
Iterating global reduction 2 with 17 rules applied. Total rules applied 264 place count 1563 transition count 2003
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 266 place count 1563 transition count 2001
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 278 place count 1551 transition count 1987
Iterating global reduction 3 with 12 rules applied. Total rules applied 290 place count 1551 transition count 1987
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 293 place count 1551 transition count 1984
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 302 place count 1542 transition count 1973
Iterating global reduction 4 with 9 rules applied. Total rules applied 311 place count 1542 transition count 1973
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 317 place count 1536 transition count 1967
Iterating global reduction 4 with 6 rules applied. Total rules applied 323 place count 1536 transition count 1967
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 324 place count 1536 transition count 1966
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 329 place count 1531 transition count 1961
Iterating global reduction 5 with 5 rules applied. Total rules applied 334 place count 1531 transition count 1961
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 338 place count 1527 transition count 1955
Iterating global reduction 5 with 4 rules applied. Total rules applied 342 place count 1527 transition count 1955
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 345 place count 1524 transition count 1951
Iterating global reduction 5 with 3 rules applied. Total rules applied 348 place count 1524 transition count 1951
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 351 place count 1521 transition count 1947
Iterating global reduction 5 with 3 rules applied. Total rules applied 354 place count 1521 transition count 1947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 355 place count 1521 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 356 place count 1520 transition count 1944
Iterating global reduction 6 with 1 rules applied. Total rules applied 357 place count 1520 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 358 place count 1519 transition count 1943
Iterating global reduction 6 with 1 rules applied. Total rules applied 359 place count 1519 transition count 1943
Applied a total of 359 rules in 777 ms. Remains 1519 /1690 variables (removed 171) and now considering 1943/2144 (removed 201) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3686580820519910759.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14121006800588629390.kers'
[2026-05-23 02:32:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3686580820519910759.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14121006800588629390.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1943 rows 1519 cols 4055 entries
Finished phase 1 with 1515 SingleSign rule and 1 generalized
[2026-05-23 02:32:15] [INFO ] Computed 3 invariants in 11 ms
Computed 3 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-14121006800588629390.kers
Total runtime 15 ms.
[2026-05-23 02:32:15] [INFO ] Implicit Places using invariants in 235 ms returned []
[2026-05-23 02:32:15] [INFO ] Invariant cache hit.
[2026-05-23 02:32:16] [INFO ] Implicit Places using invariants and state equation in 867 ms returned []
Implicit Place search using SMT with State Equation took 1105 ms to find 0 implicit places.
Running 1942 sub problems to find dead transitions.
[2026-05-23 02:32:16] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1518 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1942 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1518/3462 variables, and 3 constraints, problems are : Problem set: 0 solved, 1942 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1519 constraints, PredecessorRefiner: 1942/1942 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1942 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1518 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1942 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1518/3462 variables, and 3 constraints, problems are : Problem set: 0 solved, 1942 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1519 constraints, PredecessorRefiner: 0/1942 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60415ms problems are : Problem set: 0 solved, 1942 unsolved
Search for dead transitions found 0 dead transitions in 60417ms
Starting structural reductions in LTL mode, iteration 1 : 1519/1690 places, 1943/2144 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62308 ms. Remains : 1519/1690 places, 1943/2144 transitions.
[2026-05-23 02:33:17] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:33:17] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:33:17] [INFO ] Input system was already deterministic with 1943 transitions.
[2026-05-23 02:33:17] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:33:17] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:33:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality6268130605349216706.gal : 5 ms
[2026-05-23 02:33:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality7574969258485592186.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/CTLCardinality6268130605349216706.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7574969258485592186.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,8.87472e+09,11.2577,274596,2,25860,5,732075,6,0,8021,1.42352e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:33:47] [INFO ] Flatten gal took : 23 ms
[2026-05-23 02:33:47] [INFO ] Applying decomposition
[2026-05-23 02:33:47] [INFO ] Flatten gal took : 28 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/graph11391560501155517057.txt' '-o' '/tmp/graph11391560501155517057.bin' '-w' '/tmp/graph11391560501155517057.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11391560501155517057.bin' '-l' '-1' '-v' '-w' '/tmp/graph11391560501155517057.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:33:47] [INFO ] Decomposing Gal with order
[2026-05-23 02:33:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:33:47] [INFO ] Removed a total of 509 redundant transitions.
[2026-05-23 02:33:47] [INFO ] Flatten gal took : 42 ms
[2026-05-23 02:33:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 4 ms.
[2026-05-23 02:33:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality15414781639677821737.gal : 11 ms
[2026-05-23 02:33:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality15215149742755386797.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/CTLCardinality15414781639677821737.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15215149742755386797.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,8.87472e+09,1.28225,46128,2994,254,75797,5645,2103,136961,128,25384,0


Converting to forward existential form...Done !
original formula: !(E(!(((((EX((i38.i0.i1.i0.u615.p2526==1)) + (i2.u48.p270==0)) + (i9.u127.p1239==1)) * !(A((i5.u42.p223==0) U ((i32.u587.p2406==0)||(i7.u...221
=> equivalent forward existential formula: [(EY(FwdU(Init,!(((((EX((i38.i0.i1.i0.u615.p2526==1)) + (i2.u48.p270==0)) + (i9.u127.p1239==1)) * !(!((E(!(((i32...370
Reverse transition relation is NOT exact ! Due to transitions t26, t187, t268, t328, t377, t448, t497, t653, t734, t765, t843, t1119, t1148, t1200, t1231, ...1625
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1690/1690 places, 2144/2144 transitions.
Discarding 69 places :
Symmetric choice reduction at 0 with 69 rule applications. Total rules 69 place count 1621 transition count 2075
Iterating global reduction 0 with 69 rules applied. Total rules applied 138 place count 1621 transition count 2075
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 143 place count 1621 transition count 2070
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 182 place count 1582 transition count 2028
Iterating global reduction 1 with 39 rules applied. Total rules applied 221 place count 1582 transition count 2028
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 226 place count 1582 transition count 2023
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 243 place count 1565 transition count 2005
Iterating global reduction 2 with 17 rules applied. Total rules applied 260 place count 1565 transition count 2005
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 1565 transition count 2003
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 273 place count 1554 transition count 1990
Iterating global reduction 3 with 11 rules applied. Total rules applied 284 place count 1554 transition count 1990
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 287 place count 1554 transition count 1987
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 293 place count 1548 transition count 1981
Iterating global reduction 4 with 6 rules applied. Total rules applied 299 place count 1548 transition count 1981
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 304 place count 1543 transition count 1976
Iterating global reduction 4 with 5 rules applied. Total rules applied 309 place count 1543 transition count 1976
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 314 place count 1538 transition count 1971
Iterating global reduction 4 with 5 rules applied. Total rules applied 319 place count 1538 transition count 1971
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 322 place count 1535 transition count 1967
Iterating global reduction 4 with 3 rules applied. Total rules applied 325 place count 1535 transition count 1967
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 328 place count 1532 transition count 1962
Iterating global reduction 4 with 3 rules applied. Total rules applied 331 place count 1532 transition count 1962
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 333 place count 1530 transition count 1960
Iterating global reduction 4 with 2 rules applied. Total rules applied 335 place count 1530 transition count 1960
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 336 place count 1530 transition count 1959
Applied a total of 336 rules in 674 ms. Remains 1530 /1690 variables (removed 160) and now considering 1959/2144 (removed 185) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13781430052097184.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12113739902289934669.kers'
[2026-05-23 02:34:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13781430052097184.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12113739902289934669.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1959 rows 1530 cols 4089 entries
Finished phase 1 with 1526 SingleSign rule and 1 generalized
[2026-05-23 02:34:18] [INFO ] Computed 3 invariants in 16 ms
Computed 3 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-12113739902289934669.kers
Total runtime 20 ms.
[2026-05-23 02:34:18] [INFO ] Implicit Places using invariants in 228 ms returned []
[2026-05-23 02:34:18] [INFO ] Invariant cache hit.
[2026-05-23 02:34:19] [INFO ] Implicit Places using invariants and state equation in 879 ms returned []
Implicit Place search using SMT with State Equation took 1118 ms to find 0 implicit places.
Running 1958 sub problems to find dead transitions.
[2026-05-23 02:34:19] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1529 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1958 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1529/3489 variables, and 3 constraints, problems are : Problem set: 0 solved, 1958 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1530 constraints, PredecessorRefiner: 1958/1958 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1958 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1529 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1958 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1529/3489 variables, and 3 constraints, problems are : Problem set: 0 solved, 1958 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1530 constraints, PredecessorRefiner: 0/1958 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60413ms problems are : Problem set: 0 solved, 1958 unsolved
Search for dead transitions found 0 dead transitions in 60415ms
Starting structural reductions in LTL mode, iteration 1 : 1530/1690 places, 1959/2144 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62212 ms. Remains : 1530/1690 places, 1959/2144 transitions.
[2026-05-23 02:35:19] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:35:19] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:35:19] [INFO ] Input system was already deterministic with 1959 transitions.
[2026-05-23 02:35:20] [INFO ] Flatten gal took : 27 ms
[2026-05-23 02:35:20] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:35:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality367272999341469195.gal : 6 ms
[2026-05-23 02:35:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality14852152587913940947.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/CTLCardinality367272999341469195.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14852152587913940947.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,9.09624e+09,10.9295,279788,2,26031,5,743701,6,0,8081,1.45596e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:35:50] [INFO ] Flatten gal took : 19 ms
[2026-05-23 02:35:50] [INFO ] Applying decomposition
[2026-05-23 02:35:50] [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/graph1580489040452740258.txt' '-o' '/tmp/graph1580489040452740258.bin' '-w' '/tmp/graph1580489040452740258.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1580489040452740258.bin' '-l' '-1' '-v' '-w' '/tmp/graph1580489040452740258.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:35:50] [INFO ] Decomposing Gal with order
[2026-05-23 02:35:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:35:50] [INFO ] Removed a total of 528 redundant transitions.
[2026-05-23 02:35:50] [INFO ] Flatten gal took : 37 ms
[2026-05-23 02:35:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 49 labels/synchronizations in 11 ms.
[2026-05-23 02:35:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality10530337638568041115.gal : 12 ms
[2026-05-23 02:35:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality1793378391706601292.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/CTLCardinality10530337638568041115.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1793378391706601292.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,9.09624e+09,1.23908,45880,1992,219,72834,4029,2602,141621,121,31755,0


Converting to forward existential form...Done !
original formula: (AF(!(E(AF((i23.u351.p1496==1)) U (((A((i19.i1.i4.u309.p1844==1) U ((i15.i1.i0.u232.p956==0)||(i0.i0.i1.u22.p120==1))) + AG((i8.u609.p241...316
=> equivalent forward existential formula: [(EY(EY(FwdU((Init * !(!(EG(!(!(E(!(EG(!((i23.u351.p1496==1)))) U (((!((E(!(((i15.i1.i0.u232.p956==0)||(i0.i0.i1...526
Reverse transition relation is NOT exact ! Due to transitions t23, t26, t220, t272, t303, t332, t381, t452, t501, t629, t665, t669, t746, t760, t765, t777,...2201
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
(forward)formula 0,0,9.13282,339508,1,0,607354,10492,27492,1.47006e+06,622,61628,2014996
FORMULA CloudReconfiguration-PT-307-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1690/1690 places, 2144/2144 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 1618 transition count 2072
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 1618 transition count 2072
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 148 place count 1618 transition count 2068
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 187 place count 1579 transition count 2027
Iterating global reduction 1 with 39 rules applied. Total rules applied 226 place count 1579 transition count 2027
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 230 place count 1579 transition count 2023
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 249 place count 1560 transition count 2003
Iterating global reduction 2 with 19 rules applied. Total rules applied 268 place count 1560 transition count 2003
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 270 place count 1560 transition count 2001
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 283 place count 1547 transition count 1986
Iterating global reduction 3 with 13 rules applied. Total rules applied 296 place count 1547 transition count 1986
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 299 place count 1547 transition count 1983
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 309 place count 1537 transition count 1971
Iterating global reduction 4 with 10 rules applied. Total rules applied 319 place count 1537 transition count 1971
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 326 place count 1530 transition count 1964
Iterating global reduction 4 with 7 rules applied. Total rules applied 333 place count 1530 transition count 1964
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 334 place count 1530 transition count 1963
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 340 place count 1524 transition count 1957
Iterating global reduction 5 with 6 rules applied. Total rules applied 346 place count 1524 transition count 1957
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 351 place count 1519 transition count 1950
Iterating global reduction 5 with 5 rules applied. Total rules applied 356 place count 1519 transition count 1950
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 359 place count 1516 transition count 1946
Iterating global reduction 5 with 3 rules applied. Total rules applied 362 place count 1516 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 365 place count 1513 transition count 1942
Iterating global reduction 5 with 3 rules applied. Total rules applied 368 place count 1513 transition count 1942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 369 place count 1513 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 370 place count 1512 transition count 1939
Iterating global reduction 6 with 1 rules applied. Total rules applied 371 place count 1512 transition count 1939
Applied a total of 371 rules in 709 ms. Remains 1512 /1690 variables (removed 178) and now considering 1939/2144 (removed 205) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17814303984246488294.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13486480311950887012.kers'
[2026-05-23 02:36:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17814303984246488294.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13486480311950887012.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1939 rows 1512 cols 4045 entries
Finished phase 1 with 1508 SingleSign rule and 1 generalized
[2026-05-23 02:36:00] [INFO ] Computed 3 invariants in 15 ms
Computed 3 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-13486480311950887012.kers
Total runtime 18 ms.
[2026-05-23 02:36:00] [INFO ] Implicit Places using invariants in 229 ms returned []
[2026-05-23 02:36:00] [INFO ] Invariant cache hit.
[2026-05-23 02:36:01] [INFO ] Implicit Places using invariants and state equation in 898 ms returned []
Implicit Place search using SMT with State Equation took 1128 ms to find 0 implicit places.
Running 1938 sub problems to find dead transitions.
[2026-05-23 02:36:01] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1938 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1511/3451 variables, and 3 constraints, problems are : Problem set: 0 solved, 1938 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 1938/1938 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1938 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1938 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1511/3451 variables, and 3 constraints, problems are : Problem set: 0 solved, 1938 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 0/1938 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60412ms problems are : Problem set: 0 solved, 1938 unsolved
Search for dead transitions found 0 dead transitions in 60414ms
Starting structural reductions in LTL mode, iteration 1 : 1512/1690 places, 1939/2144 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62259 ms. Remains : 1512/1690 places, 1939/2144 transitions.
[2026-05-23 02:37:01] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:37:01] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:37:01] [INFO ] Input system was already deterministic with 1939 transitions.
[2026-05-23 02:37:01] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:37:01] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:37:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality4273669724218398106.gal : 5 ms
[2026-05-23 02:37:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality9000680001943295216.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/CTLCardinality4273669724218398106.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9000680001943295216.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,8.76621e+09,13.4246,267068,2,25832,5,707080,6,0,7989,1.38777e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:37:32] [INFO ] Flatten gal took : 20 ms
[2026-05-23 02:37:32] [INFO ] Applying decomposition
[2026-05-23 02:37:32] [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/graph8892804067447061807.txt' '-o' '/tmp/graph8892804067447061807.bin' '-w' '/tmp/graph8892804067447061807.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8892804067447061807.bin' '-l' '-1' '-v' '-w' '/tmp/graph8892804067447061807.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:37:32] [INFO ] Decomposing Gal with order
[2026-05-23 02:37:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:37:32] [INFO ] Removed a total of 535 redundant transitions.
[2026-05-23 02:37:32] [INFO ] Flatten gal took : 37 ms
[2026-05-23 02:37:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 11 ms.
[2026-05-23 02:37:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality647257754114485630.gal : 11 ms
[2026-05-23 02:37:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality18040963005607705298.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/CTLCardinality647257754114485630.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18040963005607705298.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,8.76621e+09,1.3885,48232,1717,233,83455,4847,2502,131362,122,20290,0


Converting to forward existential form...Done !
original formula: EG((AF(!(E((i3.i1.i0.u36.p173==1) U AF((i37.i0.i4.u609.p2492==1))))) + A(!((!(EX(TRUE)) * EG((i37.i0.i4.u617.p2536==1)))) U ((((i29.i1.i0...498
=> equivalent forward existential formula: [FwdG(Init,(!(EG(!(!(E((i3.i1.i0.u36.p173==1) U !(EG(!((i37.i0.i4.u609.p2492==1))))))))) + !((E(!(((((i29.i1.i0....1288
Reverse transition relation is NOT exact ! Due to transitions t26, t182, t211, t263, t277, t294, t323, t372, t443, t492, t648, t729, t760, t838, t960, t114...2181
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 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 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
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 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 : 1690/1690 places, 2144/2144 transitions.
Discarding 70 places :
Symmetric choice reduction at 0 with 70 rule applications. Total rules 70 place count 1620 transition count 2074
Iterating global reduction 0 with 70 rules applied. Total rules applied 140 place count 1620 transition count 2074
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 145 place count 1620 transition count 2069
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 182 place count 1583 transition count 2029
Iterating global reduction 1 with 37 rules applied. Total rules applied 219 place count 1583 transition count 2029
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 222 place count 1583 transition count 2026
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 240 place count 1565 transition count 2007
Iterating global reduction 2 with 18 rules applied. Total rules applied 258 place count 1565 transition count 2007
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 1565 transition count 2005
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 272 place count 1553 transition count 1991
Iterating global reduction 3 with 12 rules applied. Total rules applied 284 place count 1553 transition count 1991
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 286 place count 1553 transition count 1989
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 296 place count 1543 transition count 1977
Iterating global reduction 4 with 10 rules applied. Total rules applied 306 place count 1543 transition count 1977
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 313 place count 1536 transition count 1970
Iterating global reduction 4 with 7 rules applied. Total rules applied 320 place count 1536 transition count 1970
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 321 place count 1536 transition count 1969
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 327 place count 1530 transition count 1963
Iterating global reduction 5 with 6 rules applied. Total rules applied 333 place count 1530 transition count 1963
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 338 place count 1525 transition count 1956
Iterating global reduction 5 with 5 rules applied. Total rules applied 343 place count 1525 transition count 1956
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 347 place count 1521 transition count 1950
Iterating global reduction 5 with 4 rules applied. Total rules applied 351 place count 1521 transition count 1950
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 354 place count 1518 transition count 1946
Iterating global reduction 5 with 3 rules applied. Total rules applied 357 place count 1518 transition count 1946
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 358 place count 1518 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 359 place count 1517 transition count 1943
Iterating global reduction 6 with 1 rules applied. Total rules applied 360 place count 1517 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 361 place count 1516 transition count 1942
Iterating global reduction 6 with 1 rules applied. Total rules applied 362 place count 1516 transition count 1942
Applied a total of 362 rules in 773 ms. Remains 1516 /1690 variables (removed 174) and now considering 1942/2144 (removed 202) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4812372665347085297.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10487133168058527207.kers'
[2026-05-23 02:38:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4812372665347085297.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10487133168058527207.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1942 rows 1516 cols 4051 entries
Finished phase 1 with 1512 SingleSign rule and 1 generalized
[2026-05-23 02:38:03] [INFO ] Computed 3 invariants in 10 ms
Computed 3 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-10487133168058527207.kers
Total runtime 14 ms.
[2026-05-23 02:38:03] [INFO ] Implicit Places using invariants in 219 ms returned []
[2026-05-23 02:38:03] [INFO ] Invariant cache hit.
[2026-05-23 02:38:04] [INFO ] Implicit Places using invariants and state equation in 887 ms returned []
Implicit Place search using SMT with State Equation took 1108 ms to find 0 implicit places.
Running 1941 sub problems to find dead transitions.
[2026-05-23 02:38:04] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1515 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1515/3458 variables, and 3 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1516 constraints, PredecessorRefiner: 1941/1941 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1941 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1515 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1515/3458 variables, and 3 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1516 constraints, PredecessorRefiner: 0/1941 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60391ms problems are : Problem set: 0 solved, 1941 unsolved
Search for dead transitions found 0 dead transitions in 60396ms
Starting structural reductions in LTL mode, iteration 1 : 1516/1690 places, 1942/2144 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62284 ms. Remains : 1516/1690 places, 1942/2144 transitions.
[2026-05-23 02:39:04] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:39:04] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:39:04] [INFO ] Input system was already deterministic with 1942 transitions.
[2026-05-23 02:39:04] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:39:04] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:39:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality16710314192647993872.gal : 6 ms
[2026-05-23 02:39:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality6798408989321468073.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/CTLCardinality16710314192647993872.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6798408989321468073.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,8.89862e+09,11.5716,289872,2,27398,5,831247,6,0,8008,1.41914e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:39:34] [INFO ] Flatten gal took : 19 ms
[2026-05-23 02:39:34] [INFO ] Applying decomposition
[2026-05-23 02:39:34] [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/graph3119437229942207758.txt' '-o' '/tmp/graph3119437229942207758.bin' '-w' '/tmp/graph3119437229942207758.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3119437229942207758.bin' '-l' '-1' '-v' '-w' '/tmp/graph3119437229942207758.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:39:34] [INFO ] Decomposing Gal with order
[2026-05-23 02:39:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:39:35] [INFO ] Removed a total of 505 redundant transitions.
[2026-05-23 02:39:35] [INFO ] Flatten gal took : 36 ms
[2026-05-23 02:39:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 27 labels/synchronizations in 4 ms.
[2026-05-23 02:39:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality8406713503315942453.gal : 9 ms
[2026-05-23 02:39:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality2127446278641537240.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/CTLCardinality8406713503315942453.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2127446278641537240.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,8.89862e+09,1.69163,53016,2865,221,88013,4150,2069,181249,138,26488,0


Converting to forward existential form...Done !
original formula: AF(E(EF(((i11.u135.p654==1)||(i30.u464.p1972==1))) U ((AX((i33.u519.p2156==1)) * EX(((i2.u21.p117==0)||(i10.u224.p952==1)))) * (((i1.u41....207
=> equivalent forward existential formula: [FwdG(Init,!(E(E(TRUE U ((i11.u135.p654==1)||(i30.u464.p1972==1))) U ((!(EX(!((i33.u519.p2156==1)))) * EX(((i2.u...264
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t208, t260, t291, t369, t442, t491, t647, t728, t759, t837, t959, t1112, t1116, t1...1642
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found a local 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 0,0,11.6679,344684,1,0,592759,11624,21811,1.55681e+06,747,57668,2377752
FORMULA CloudReconfiguration-PT-307-CTLCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1690/1690 places, 2144/2144 transitions.
Discarding 74 places :
Symmetric choice reduction at 0 with 74 rule applications. Total rules 74 place count 1616 transition count 2070
Iterating global reduction 0 with 74 rules applied. Total rules applied 148 place count 1616 transition count 2070
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 153 place count 1616 transition count 2065
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 195 place count 1574 transition count 2020
Iterating global reduction 1 with 42 rules applied. Total rules applied 237 place count 1574 transition count 2020
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 242 place count 1574 transition count 2015
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 261 place count 1555 transition count 1995
Iterating global reduction 2 with 19 rules applied. Total rules applied 280 place count 1555 transition count 1995
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 282 place count 1555 transition count 1993
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 295 place count 1542 transition count 1978
Iterating global reduction 3 with 13 rules applied. Total rules applied 308 place count 1542 transition count 1978
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 311 place count 1542 transition count 1975
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 320 place count 1533 transition count 1964
Iterating global reduction 4 with 9 rules applied. Total rules applied 329 place count 1533 transition count 1964
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 336 place count 1526 transition count 1957
Iterating global reduction 4 with 7 rules applied. Total rules applied 343 place count 1526 transition count 1957
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 344 place count 1526 transition count 1956
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 350 place count 1520 transition count 1950
Iterating global reduction 5 with 6 rules applied. Total rules applied 356 place count 1520 transition count 1950
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 361 place count 1515 transition count 1943
Iterating global reduction 5 with 5 rules applied. Total rules applied 366 place count 1515 transition count 1943
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 370 place count 1511 transition count 1937
Iterating global reduction 5 with 4 rules applied. Total rules applied 374 place count 1511 transition count 1937
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 377 place count 1508 transition count 1933
Iterating global reduction 5 with 3 rules applied. Total rules applied 380 place count 1508 transition count 1933
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 381 place count 1508 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 382 place count 1507 transition count 1930
Iterating global reduction 6 with 1 rules applied. Total rules applied 383 place count 1507 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 384 place count 1506 transition count 1929
Iterating global reduction 6 with 1 rules applied. Total rules applied 385 place count 1506 transition count 1929
Applied a total of 385 rules in 801 ms. Remains 1506 /1690 variables (removed 184) and now considering 1929/2144 (removed 215) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11457957514306298509.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9761772707027442702.kers'
[2026-05-23 02:39:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11457957514306298509.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9761772707027442702.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1929 rows 1506 cols 4025 entries
Finished phase 1 with 1502 SingleSign rule and 1 generalized
[2026-05-23 02:39:47] [INFO ] Computed 3 invariants in 17 ms
Computed 3 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-9761772707027442702.kers
Total runtime 20 ms.
[2026-05-23 02:39:47] [INFO ] Implicit Places using invariants in 248 ms returned []
[2026-05-23 02:39:47] [INFO ] Invariant cache hit.
[2026-05-23 02:39:48] [INFO ] Implicit Places using invariants and state equation in 926 ms returned []
Implicit Place search using SMT with State Equation took 1175 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2026-05-23 02:39:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1505/3435 variables, and 3 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1506 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) 0/1505 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1505/3435 variables, and 3 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 0/1928 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60444ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60449ms
Starting structural reductions in LTL mode, iteration 1 : 1506/1690 places, 1929/2144 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62433 ms. Remains : 1506/1690 places, 1929/2144 transitions.
[2026-05-23 02:40:49] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:40:49] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:40:49] [INFO ] Input system was already deterministic with 1929 transitions.
[2026-05-23 02:40:49] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:40:49] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:40:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality14513711345667648684.gal : 4 ms
[2026-05-23 02:40:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality10245355390803433839.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/CTLCardinality14513711345667648684.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10245355390803433839.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,8.60195e+09,11.2067,278992,2,25682,5,745176,6,0,7955,1.43898e+06,0


Converting to forward existential form...Done !
original formula: EX(((p1525==0)&&(p429==1)))
=> equivalent forward existential formula: [(EY(Init) * ((p1525==0)&&(p429==1)))] != FALSE
(forward)formula 0,0,12.176,278992,1,0,8,745176,8,1,9429,1.43898e+06,2
FORMULA CloudReconfiguration-PT-307-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1690/1690 places, 2144/2144 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 1618 transition count 2072
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 1618 transition count 2072
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 149 place count 1618 transition count 2067
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 188 place count 1579 transition count 2026
Iterating global reduction 1 with 39 rules applied. Total rules applied 227 place count 1579 transition count 2026
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 232 place count 1579 transition count 2021
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 249 place count 1562 transition count 2004
Iterating global reduction 2 with 17 rules applied. Total rules applied 266 place count 1562 transition count 2004
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 268 place count 1562 transition count 2002
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 279 place count 1551 transition count 1989
Iterating global reduction 3 with 11 rules applied. Total rules applied 290 place count 1551 transition count 1989
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 292 place count 1551 transition count 1987
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 301 place count 1542 transition count 1976
Iterating global reduction 4 with 9 rules applied. Total rules applied 310 place count 1542 transition count 1976
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 316 place count 1536 transition count 1970
Iterating global reduction 4 with 6 rules applied. Total rules applied 322 place count 1536 transition count 1970
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 323 place count 1536 transition count 1969
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 328 place count 1531 transition count 1964
Iterating global reduction 5 with 5 rules applied. Total rules applied 333 place count 1531 transition count 1964
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 337 place count 1527 transition count 1959
Iterating global reduction 5 with 4 rules applied. Total rules applied 341 place count 1527 transition count 1959
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 345 place count 1523 transition count 1953
Iterating global reduction 5 with 4 rules applied. Total rules applied 349 place count 1523 transition count 1953
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 352 place count 1520 transition count 1949
Iterating global reduction 5 with 3 rules applied. Total rules applied 355 place count 1520 transition count 1949
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 356 place count 1520 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 357 place count 1519 transition count 1946
Iterating global reduction 6 with 1 rules applied. Total rules applied 358 place count 1519 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 359 place count 1518 transition count 1945
Iterating global reduction 6 with 1 rules applied. Total rules applied 360 place count 1518 transition count 1945
Applied a total of 360 rules in 769 ms. Remains 1518 /1690 variables (removed 172) and now considering 1945/2144 (removed 199) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14891165306192402902.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12355093140446852612.kers'
[2026-05-23 02:41:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14891165306192402902.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12355093140446852612.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1945 rows 1518 cols 4061 entries
Finished phase 1 with 1514 SingleSign rule and 1 generalized
[2026-05-23 02:41:02] [INFO ] Computed 3 invariants in 9 ms
Computed 3 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-12355093140446852612.kers
Total runtime 14 ms.
[2026-05-23 02:41:02] [INFO ] Implicit Places using invariants in 216 ms returned []
[2026-05-23 02:41:02] [INFO ] Invariant cache hit.
[2026-05-23 02:41:03] [INFO ] Implicit Places using invariants and state equation in 877 ms returned []
Implicit Place search using SMT with State Equation took 1095 ms to find 0 implicit places.
Running 1944 sub problems to find dead transitions.
[2026-05-23 02:41:03] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
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(s35 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1517 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1944 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1517/3463 variables, and 3 constraints, problems are : Problem set: 0 solved, 1944 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1518 constraints, PredecessorRefiner: 1944/1944 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1944 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1517 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1944 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1517/3463 variables, and 3 constraints, problems are : Problem set: 0 solved, 1944 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1518 constraints, PredecessorRefiner: 0/1944 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60414ms problems are : Problem set: 0 solved, 1944 unsolved
Search for dead transitions found 0 dead transitions in 60418ms
Starting structural reductions in LTL mode, iteration 1 : 1518/1690 places, 1945/2144 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62293 ms. Remains : 1518/1690 places, 1945/2144 transitions.
[2026-05-23 02:42:03] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:42:03] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:42:04] [INFO ] Input system was already deterministic with 1945 transitions.
[2026-05-23 02:42:04] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:42:04] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:42:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality14231343091367868730.gal : 4 ms
[2026-05-23 02:42:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality4009586056254136370.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/CTLCardinality14231343091367868730.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4009586056254136370.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,8.82399e+09,10.9481,264364,2,26160,5,705780,6,0,8019,1.37441e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:42:34] [INFO ] Flatten gal took : 21 ms
[2026-05-23 02:42:34] [INFO ] Applying decomposition
[2026-05-23 02:42:34] [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/graph7002810440838367014.txt' '-o' '/tmp/graph7002810440838367014.bin' '-w' '/tmp/graph7002810440838367014.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7002810440838367014.bin' '-l' '-1' '-v' '-w' '/tmp/graph7002810440838367014.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:42:34] [INFO ] Decomposing Gal with order
[2026-05-23 02:42:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:42:34] [INFO ] Removed a total of 533 redundant transitions.
[2026-05-23 02:42:34] [INFO ] Flatten gal took : 35 ms
[2026-05-23 02:42:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 10 ms.
[2026-05-23 02:42:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality9296303894208074195.gal : 10 ms
[2026-05-23 02:42:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality5545383578965415504.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/CTLCardinality9296303894208074195.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5545383578965415504.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,8.82399e+09,1.38921,48172,1888,235,83212,3419,2467,132660,131,13504,0


Converting to forward existential form...Done !
original formula: !(E((AG((i27.i0.i8.u442.p1837==1)) * !(A(((((i27.i0.i3.u440.p1833==0)||(i37.i3.i2.u580.p2239==1))&&((i18.i0.i5.u245.p1044==0)||(i37.i3.i5...312
=> equivalent forward existential formula: ([(FwdU(Init,(!(E(TRUE U !((i27.i0.i8.u442.p1837==1)))) * !(!((E(!(EX((i4.u41.p104==1))) U (!(((((i27.i0.i3.u440...775
Reverse transition relation is NOT exact ! Due to transitions t26, t185, t214, t266, t297, t328, t377, t448, t497, t660, t689, t741, t801, t850, t972, t115...2073
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1690/1690 places, 2144/2144 transitions.
Graph (trivial) has 2043 edges and 1690 vertex of which 719 / 1690 are part of one of the 63 SCC in 2 ms
Free SCC test removed 656 places
Ensure Unique test removed 760 transitions
Reduce isomorphic transitions removed 760 transitions.
Graph (complete) has 1567 edges and 1034 vertex of which 1025 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 590 transitions
Trivial Post-agglo rules discarded 590 transitions
Performed 590 trivial Post agglomeration. Transition count delta: 590
Iterating post reduction 0 with 591 rules applied. Total rules applied 593 place count 1024 transition count 786
Reduce places removed 590 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 625 rules applied. Total rules applied 1218 place count 434 transition count 751
Reduce places removed 16 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 2 with 18 rules applied. Total rules applied 1236 place count 418 transition count 749
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1238 place count 417 transition count 748
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 43 Pre rules applied. Total rules applied 1238 place count 417 transition count 705
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 4 with 86 rules applied. Total rules applied 1324 place count 374 transition count 705
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 1344 place count 354 transition count 682
Iterating global reduction 4 with 20 rules applied. Total rules applied 1364 place count 354 transition count 682
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 1366 place count 354 transition count 680
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1367 place count 353 transition count 680
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1367 place count 353 transition count 679
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 1369 place count 352 transition count 679
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 1385 place count 336 transition count 659
Iterating global reduction 6 with 16 rules applied. Total rules applied 1401 place count 336 transition count 659
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 6 with 9 rules applied. Total rules applied 1410 place count 336 transition count 650
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1412 place count 334 transition count 650
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1416 place count 330 transition count 642
Iterating global reduction 8 with 4 rules applied. Total rules applied 1420 place count 330 transition count 642
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1421 place count 330 transition count 641
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1423 place count 328 transition count 637
Iterating global reduction 9 with 2 rules applied. Total rules applied 1425 place count 328 transition count 637
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 1507 place count 287 transition count 596
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 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 25 rules applied. Total rules applied 1532 place count 287 transition count 571
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 1539 place count 281 transition count 570
Discarding 15 places :
Symmetric choice reduction at 11 with 15 rule applications. Total rules 1554 place count 266 transition count 544
Iterating global reduction 11 with 15 rules applied. Total rules applied 1569 place count 266 transition count 544
Discarding 8 places :
Symmetric choice reduction at 11 with 8 rule applications. Total rules 1577 place count 258 transition count 529
Iterating global reduction 11 with 8 rules applied. Total rules applied 1585 place count 258 transition count 529
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1586 place count 258 transition count 528
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1588 place count 256 transition count 524
Iterating global reduction 12 with 2 rules applied. Total rules applied 1590 place count 256 transition count 524
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1591 place count 255 transition count 522
Iterating global reduction 12 with 1 rules applied. Total rules applied 1592 place count 255 transition count 522
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1593 place count 254 transition count 520
Iterating global reduction 12 with 1 rules applied. Total rules applied 1594 place count 254 transition count 520
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1595 place count 253 transition count 518
Iterating global reduction 12 with 1 rules applied. Total rules applied 1596 place count 253 transition count 518
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 1604 place count 249 transition count 514
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 12 with 6 rules applied. Total rules applied 1610 place count 249 transition count 508
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1611 place count 248 transition count 508
Discarding 4 places :
Symmetric choice reduction at 14 with 4 rule applications. Total rules 1615 place count 244 transition count 500
Iterating global reduction 14 with 4 rules applied. Total rules applied 1619 place count 244 transition count 500
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1621 place count 244 transition count 498
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1622 place count 243 transition count 496
Iterating global reduction 15 with 1 rules applied. Total rules applied 1623 place count 243 transition count 496
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 15 with 4 rules applied. Total rules applied 1627 place count 241 transition count 494
Drop transitions (Redundant composition of simpler transitions.) removed 77 transitions
Redundant transition composition rules discarded 77 transitions
Iterating global reduction 15 with 77 rules applied. Total rules applied 1704 place count 241 transition count 417
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 15 with 34 rules applied. Total rules applied 1738 place count 241 transition count 383
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 16 with 34 rules applied. Total rules applied 1772 place count 207 transition count 383
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 3 Pre rules applied. Total rules applied 1772 place count 207 transition count 380
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 1778 place count 204 transition count 380
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 17 with 8 rules applied. Total rules applied 1786 place count 200 transition count 376
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 1789 place count 197 transition count 373
Iterating global reduction 17 with 3 rules applied. Total rules applied 1792 place count 197 transition count 373
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 17 with 8 rules applied. Total rules applied 1800 place count 197 transition count 365
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1801 place count 196 transition count 364
Applied a total of 1801 rules in 113 ms. Remains 196 /1690 variables (removed 1494) and now considering 364/2144 (removed 1780) transitions.
[2026-05-23 02:43:04] [INFO ] Flow matrix only has 311 transitions (discarded 53 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8747695000415308699.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-971522407161261298.kers'
[2026-05-23 02:43:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8747695000415308699.kers, --Pflows, --basisKERS=/tmp/petrispot-output-971522407161261298.kers]
Normalized transition count is 310 out of 311 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 310 rows 196 cols 739 entries
Finished phase 1 with 196 SingleSign rule and 0 generalized
[2026-05-23 02:43:04] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-971522407161261298.kers
Total runtime 1 ms.
[2026-05-23 02:43:04] [INFO ] Implicit Places using invariants in 93 ms returned []
[2026-05-23 02:43:04] [INFO ] Flow matrix only has 311 transitions (discarded 53 similar events)
[2026-05-23 02:43:04] [INFO ] Invariant cache hit.
[2026-05-23 02:43:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:43:04] [INFO ] Implicit Places using invariants and state equation in 214 ms returned [18, 133, 134]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 309 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 193/1690 places, 364/2144 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 191 transition count 362
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 190 transition count 361
Applied a total of 3 rules in 14 ms. Remains 190 /193 variables (removed 3) and now considering 361/364 (removed 3) transitions.
[2026-05-23 02:43:04] [INFO ] Flow matrix only has 308 transitions (discarded 53 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3459128150395140110.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17942388875857116741.kers'
[2026-05-23 02:43:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3459128150395140110.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17942388875857116741.kers]
Normalized transition count is 307 out of 308 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 307 rows 190 cols 725 entries
Finished phase 1 with 190 SingleSign rule and 0 generalized
[2026-05-23 02:43:04] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17942388875857116741.kers
Total runtime 1 ms.
[2026-05-23 02:43:04] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-23 02:43:04] [INFO ] Flow matrix only has 308 transitions (discarded 53 similar events)
[2026-05-23 02:43:04] [INFO ] Invariant cache hit.
[2026-05-23 02:43:05] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 190/1690 places, 361/2144 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 616 ms. Remains : 190/1690 places, 361/2144 transitions.
[2026-05-23 02:43:05] [INFO ] Flatten gal took : 5 ms
[2026-05-23 02:43:05] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:43:05] [INFO ] Input system was already deterministic with 361 transitions.
[2026-05-23 02:43:05] [INFO ] Flatten gal took : 4 ms
RANDOM walk for 6106 steps (808 resets) in 24 ms. (244 steps per ms) remains 0/1 properties
FORMULA CloudReconfiguration-PT-307-CTLCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-23 02:43:05] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:43:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12927555478698512340.gal : 1 ms
[2026-05-23 02:43:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3498456818765715320.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12927555478698512340.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3498456818765715320.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1690/1690 places, 2144/2144 transitions.
Discarding 66 places :
Symmetric choice reduction at 0 with 66 rule applications. Total rules 66 place count 1624 transition count 2078
Iterating global reduction 0 with 66 rules applied. Total rules applied 132 place count 1624 transition count 2078
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 136 place count 1624 transition count 2074
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 174 place count 1586 transition count 2033
Iterating global reduction 1 with 38 rules applied. Total rules applied 212 place count 1586 transition count 2033
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 217 place count 1586 transition count 2028
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 235 place count 1568 transition count 2009
Iterating global reduction 2 with 18 rules applied. Total rules applied 253 place count 1568 transition count 2009
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 255 place count 1568 transition count 2007
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 267 place count 1556 transition count 1993
Iterating global reduction 3 with 12 rules applied. Total rules applied 279 place count 1556 transition count 1993
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 281 place count 1556 transition count 1991
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 290 place count 1547 transition count 1980
Iterating global reduction 4 with 9 rules applied. Total rules applied 299 place count 1547 transition count 1980
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 305 place count 1541 transition count 1974
Iterating global reduction 4 with 6 rules applied. Total rules applied 311 place count 1541 transition count 1974
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 312 place count 1541 transition count 1973
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 317 place count 1536 transition count 1968
Iterating global reduction 5 with 5 rules applied. Total rules applied 322 place count 1536 transition count 1968
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 327 place count 1531 transition count 1961
Iterating global reduction 5 with 5 rules applied. Total rules applied 332 place count 1531 transition count 1961
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 336 place count 1527 transition count 1955
Iterating global reduction 5 with 4 rules applied. Total rules applied 340 place count 1527 transition count 1955
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 343 place count 1524 transition count 1951
Iterating global reduction 5 with 3 rules applied. Total rules applied 346 place count 1524 transition count 1951
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 347 place count 1524 transition count 1950
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 348 place count 1523 transition count 1948
Iterating global reduction 6 with 1 rules applied. Total rules applied 349 place count 1523 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 350 place count 1522 transition count 1947
Iterating global reduction 6 with 1 rules applied. Total rules applied 351 place count 1522 transition count 1947
Applied a total of 351 rules in 768 ms. Remains 1522 /1690 variables (removed 168) and now considering 1947/2144 (removed 197) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5467403732023014390.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4255304623935419077.kers'
[2026-05-23 02:43:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5467403732023014390.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4255304623935419077.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1947 rows 1522 cols 4061 entries
Finished phase 1 with 1518 SingleSign rule and 1 generalized
[2026-05-23 02:43:05] [INFO ] Computed 3 invariants in 14 ms
Computed 3 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-4255304623935419077.kers
Total runtime 18 ms.
[2026-05-23 02:43:06] [INFO ] Implicit Places using invariants in 223 ms returned []
[2026-05-23 02:43:06] [INFO ] Invariant cache hit.
[2026-05-23 02:43:06] [INFO ] Implicit Places using invariants and state equation in 856 ms returned []
Implicit Place search using SMT with State Equation took 1081 ms to find 0 implicit places.
Running 1946 sub problems to find dead transitions.
[2026-05-23 02:43:06] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1521 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1946 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1521/3469 variables, and 3 constraints, problems are : Problem set: 0 solved, 1946 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1522 constraints, PredecessorRefiner: 1946/1946 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1946 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1521 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1946 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1521/3469 variables, and 3 constraints, problems are : Problem set: 0 solved, 1946 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1522 constraints, PredecessorRefiner: 0/1946 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60402ms problems are : Problem set: 0 solved, 1946 unsolved
Search for dead transitions found 0 dead transitions in 60405ms
Starting structural reductions in LTL mode, iteration 1 : 1522/1690 places, 1947/2144 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62263 ms. Remains : 1522/1690 places, 1947/2144 transitions.
[2026-05-23 02:44:07] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:44:07] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:44:07] [INFO ] Input system was already deterministic with 1947 transitions.
[2026-05-23 02:44:07] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:44:07] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:44:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality10255701781307875862.gal : 4 ms
[2026-05-23 02:44:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality5379766943458313808.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/CTLCardinality10255701781307875862.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5379766943458313808.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,9.00683e+09,11.5885,288012,2,26770,5,794835,6,0,8037,1.42138e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:44:37] [INFO ] Flatten gal took : 21 ms
[2026-05-23 02:44:37] [INFO ] Applying decomposition
[2026-05-23 02:44:37] [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/graph9376418243057766534.txt' '-o' '/tmp/graph9376418243057766534.bin' '-w' '/tmp/graph9376418243057766534.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9376418243057766534.bin' '-l' '-1' '-v' '-w' '/tmp/graph9376418243057766534.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:44:37] [INFO ] Decomposing Gal with order
[2026-05-23 02:44:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:44:37] [INFO ] Removed a total of 504 redundant transitions.
[2026-05-23 02:44:37] [INFO ] Flatten gal took : 35 ms
[2026-05-23 02:44:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 8 ms.
[2026-05-23 02:44:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality11480140060525640831.gal : 10 ms
[2026-05-23 02:44:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality5535652795193983621.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/CTLCardinality11480140060525640831.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5535652795193983621.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,9.00683e+09,1.04973,38240,1896,252,60652,4936,2555,100625,131,24911,0


Converting to forward existential form...Done !
original formula: ((AX(EF(((i22.u378.p1544==1) * EX(TRUE)))) + A((((AX(((i31.u556.p2231==0)||(i27.i1.i0.u478.p1978==1))) + EG(((i3.i0.i1.u62.p318==0)||(i14...539
=> equivalent forward existential formula: [(EY(((Init * !(!((E(!(!(E(TRUE U !(!(((i14.i0.i4.u240.p996==0)||(i36.i1.i0.u619.p2510==1))))))) U (!(((i29.u501...1275
Reverse transition relation is NOT exact ! Due to transitions t23, t26, t180, t263, t294, t323, t372, t444, t493, t649, t678, t731, t791, t840, t963, t1149...2227
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1690/1690 places, 2144/2144 transitions.
Discarding 75 places :
Symmetric choice reduction at 0 with 75 rule applications. Total rules 75 place count 1615 transition count 2069
Iterating global reduction 0 with 75 rules applied. Total rules applied 150 place count 1615 transition count 2069
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 155 place count 1615 transition count 2064
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 197 place count 1573 transition count 2019
Iterating global reduction 1 with 42 rules applied. Total rules applied 239 place count 1573 transition count 2019
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 244 place count 1573 transition count 2014
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 263 place count 1554 transition count 1994
Iterating global reduction 2 with 19 rules applied. Total rules applied 282 place count 1554 transition count 1994
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 284 place count 1554 transition count 1992
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 297 place count 1541 transition count 1977
Iterating global reduction 3 with 13 rules applied. Total rules applied 310 place count 1541 transition count 1977
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 313 place count 1541 transition count 1974
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 323 place count 1531 transition count 1962
Iterating global reduction 4 with 10 rules applied. Total rules applied 333 place count 1531 transition count 1962
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 340 place count 1524 transition count 1955
Iterating global reduction 4 with 7 rules applied. Total rules applied 347 place count 1524 transition count 1955
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 348 place count 1524 transition count 1954
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 354 place count 1518 transition count 1948
Iterating global reduction 5 with 6 rules applied. Total rules applied 360 place count 1518 transition count 1948
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 365 place count 1513 transition count 1941
Iterating global reduction 5 with 5 rules applied. Total rules applied 370 place count 1513 transition count 1941
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 374 place count 1509 transition count 1935
Iterating global reduction 5 with 4 rules applied. Total rules applied 378 place count 1509 transition count 1935
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 381 place count 1506 transition count 1931
Iterating global reduction 5 with 3 rules applied. Total rules applied 384 place count 1506 transition count 1931
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 385 place count 1506 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 386 place count 1505 transition count 1928
Iterating global reduction 6 with 1 rules applied. Total rules applied 387 place count 1505 transition count 1928
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 388 place count 1504 transition count 1927
Iterating global reduction 6 with 1 rules applied. Total rules applied 389 place count 1504 transition count 1927
Applied a total of 389 rules in 765 ms. Remains 1504 /1690 variables (removed 186) and now considering 1927/2144 (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-12534937316508584654.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11543635922263166146.kers'
[2026-05-23 02:45:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12534937316508584654.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11543635922263166146.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1927 rows 1504 cols 4021 entries
Finished phase 1 with 1500 SingleSign rule and 1 generalized
[2026-05-23 02:45:08] [INFO ] Computed 3 invariants in 18 ms
Computed 3 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-11543635922263166146.kers
Total runtime 23 ms.
[2026-05-23 02:45:08] [INFO ] Implicit Places using invariants in 262 ms returned []
[2026-05-23 02:45:08] [INFO ] Invariant cache hit.
[2026-05-23 02:45:09] [INFO ] Implicit Places using invariants and state equation in 914 ms returned []
Implicit Place search using SMT with State Equation took 1178 ms to find 0 implicit places.
Running 1926 sub problems to find dead transitions.
[2026-05-23 02:45:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1503 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1926 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1503/3431 variables, and 3 constraints, problems are : Problem set: 0 solved, 1926 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1504 constraints, PredecessorRefiner: 1926/1926 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1926 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1503 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1926 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1503/3431 variables, and 3 constraints, problems are : Problem set: 0 solved, 1926 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1504 constraints, PredecessorRefiner: 0/1926 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60382ms problems are : Problem set: 0 solved, 1926 unsolved
Search for dead transitions found 0 dead transitions in 60385ms
Starting structural reductions in LTL mode, iteration 1 : 1504/1690 places, 1927/2144 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62335 ms. Remains : 1504/1690 places, 1927/2144 transitions.
[2026-05-23 02:46:10] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:46:10] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:46:10] [INFO ] Input system was already deterministic with 1927 transitions.
[2026-05-23 02:46:10] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:46:10] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:46:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality16667023761061330257.gal : 5 ms
[2026-05-23 02:46:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality14746784466723926846.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/CTLCardinality16667023761061330257.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14746784466723926846.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,8.56124e+09,14.5416,286492,2,26142,5,786157,6,0,7945,1.4266e+06,0


Converting to forward existential form...Done !
original formula: AG(AX(FALSE))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(FALSE))] = FALSE
(forward)formula 0,0,16.7341,286492,1,0,6,786157,7,1,12368,1.4266e+06,1
FORMULA CloudReconfiguration-PT-307-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-23 02:46:27] [INFO ] Flatten gal took : 20 ms
[2026-05-23 02:46:27] [INFO ] Flatten gal took : 19 ms
[2026-05-23 02:46:27] [INFO ] Applying decomposition
[2026-05-23 02:46:27] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1384388429120718347.txt' '-o' '/tmp/graph1384388429120718347.bin' '-w' '/tmp/graph1384388429120718347.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1384388429120718347.bin' '-l' '-1' '-v' '-w' '/tmp/graph1384388429120718347.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:46:27] [INFO ] Decomposing Gal with order
[2026-05-23 02:46:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:46:27] [INFO ] Removed a total of 536 redundant transitions.
[2026-05-23 02:46:27] [INFO ] Flatten gal took : 39 ms
[2026-05-23 02:46:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 11 ms.
[2026-05-23 02:46:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality8642956201578381980.gal : 27 ms
[2026-05-23 02:46:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality8327746728594773669.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/CTLCardinality8642956201578381980.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8327746728594773669.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 6 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,1.3355e+10,1.28458,43316,1888,215,65111,6076,2816,128057,138,38229,0


Converting to forward existential form...Done !
original formula: AF((AX(!(A(EF((i24.i1.i0.u478.p1729==0)) U AG((i7.i1.i0.u117.p505==1))))) + !(E(A(((i3.i0.i1.u56.p272==0)||(i4.i1.i2.u72.p324==1)) U ((i2...239
=> equivalent forward existential formula: [FwdG(Init,!((!(EX(!(!(!((E(!(!(E(TRUE U !((i7.i1.i0.u117.p505==1))))) U (!(E(TRUE U (i24.i1.i0.u478.p1729==0)))...552
Reverse transition relation is NOT exact ! Due to transitions t24, t27, t155, t189, t244, t299, t330, t413, t489, t540, t727, t756, t850, t1227, t1315, t13...2476
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
(forward)formula 0,1,182.094,2221196,1,0,3.21534e+06,12950,5885,9.65215e+06,322,47670,3270548
FORMULA CloudReconfiguration-PT-307-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EG(A(EG(EX(TRUE)) U (AF(((i14.u228.p868==1)&&((i5.i1.i7.u135.p393==0)||(i5.i1.i1.u97.p423==1)))) + AG(AF((i35.i1.i0.u670.p2389==1))))))
=> equivalent forward existential formula: [FwdG(Init,!((E(!((!(EG(!(((i14.u228.p868==1)&&((i5.i1.i7.u135.p393==0)||(i5.i1.i1.u97.p423==1)))))) + !(E(TRUE ...523
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 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
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 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 1,0,404.45,2701716,1,0,4.16067e+06,12950,6001,1.45107e+07,332,47670,788462
FORMULA CloudReconfiguration-PT-307-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: !(E(!(((((EX((i27.i0.i0.u679.p2526==1)) + (i3.i0.i1.u56.p270==0)) + (i8.i3.i1.u153.p1239==1)) * !(A((i2.u46.p223==0) U ((i35.i0.i4.u669.p...255
=> equivalent forward existential formula: [(EY(FwdU(Init,!(((((EX((i27.i0.i0.u679.p2526==1)) + (i3.i0.i1.u56.p270==0)) + (i8.i3.i1.u153.p1239==1)) * !(!((...430
(forward)formula 2,0,750.746,3003748,1,0,4.3538e+06,12950,5868,1.69202e+07,304,61559,4094236
FORMULA CloudReconfiguration-PT-307-CTLCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EG((AF(!(E((i0.i1.i2.u36.p173==1) U AF((i35.i0.i4.u695.p2492==1))))) + A(!((!(EX(TRUE)) * EG((i35.i0.i4.u707.p2536==1)))) U ((((i26.i0.i0...503
=> equivalent forward existential formula: [FwdG(Init,(!(EG(!(!(E((i0.i1.i2.u36.p173==1) U !(EG(!((i35.i0.i4.u695.p2492==1))))))))) + !((E(!(((((i26.i0.i0....1303
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 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 3,1,1081.08,3643892,1,0,5.07512e+06,12950,5864,1.83806e+07,303,63969,1309470
FORMULA CloudReconfiguration-PT-307-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: !(E((AG((i25.i0.i0.u497.p1837==1)) * !(A(((((i24.i0.i4.u496.p1833==0)||(i32.u625.p2239==1))&&((i17.i0.i6.u283.p1044==0)||(i35.i0.i4.u660....312
=> equivalent forward existential formula: ([(FwdU(Init,(!(E(TRUE U !((i25.i0.i0.u497.p1837==1)))) * !(!((E(!(EX((i5.i1.i3.u20.p104==1))) U (!(((((i24.i0.i...799
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 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 4,0,1258.43,4016260,1,0,5.97087e+06,12950,15057,1.85968e+07,474,63969,1338150
FORMULA CloudReconfiguration-PT-307-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: ((AX(EF(((i22.i1.i1.u421.p1544==1) * EX(TRUE)))) + A((((AX(((i32.u622.p2231==0)||(i28.i0.i1.u541.p1978==1))) + EG(((i4.i1.i1.u68.p318==0)...551
=> equivalent forward existential formula: [(EY(((Init * !(!((E(!(!(E(TRUE U !(!(((i17.i0.i4.u269.p996==0)||(i27.i2.i0.u700.p2510==1))))))) U (!(((i30.u566...1287
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 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 5,1,1296.94,4016260,1,0,5.97087e+06,16628,15618,1.85968e+07,493,72828,3264567
FORMULA CloudReconfiguration-PT-307-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 2859017 ms.

BK_STOP 1779505686510

--------------------
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-307"
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-307, 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-177946967500161"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-307.tgz
mv CloudReconfiguration-PT-307 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 ;