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-177946967500121.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-302, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967500121
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.2K Mar 6 08:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Mar 6 08:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Mar 6 08:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 6 08:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 08:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 08:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 08:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 08:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Mar 6 08:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 189K Mar 6 08:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Mar 6 08:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Mar 6 08:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 08:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:21 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-302-CTLCardinality-2024-00
FORMULA_NAME CloudReconfiguration-PT-302-CTLCardinality-2024-01
FORMULA_NAME CloudReconfiguration-PT-302-CTLCardinality-2024-02
FORMULA_NAME CloudReconfiguration-PT-302-CTLCardinality-2024-03
FORMULA_NAME CloudReconfiguration-PT-302-CTLCardinality-2024-04
FORMULA_NAME CloudReconfiguration-PT-302-CTLCardinality-2024-05
FORMULA_NAME CloudReconfiguration-PT-302-CTLCardinality-2024-06
FORMULA_NAME CloudReconfiguration-PT-302-CTLCardinality-2024-07
FORMULA_NAME CloudReconfiguration-PT-302-CTLCardinality-2024-08
FORMULA_NAME CloudReconfiguration-PT-302-CTLCardinality-2024-09
FORMULA_NAME CloudReconfiguration-PT-302-CTLCardinality-2024-10
FORMULA_NAME CloudReconfiguration-PT-302-CTLCardinality-2024-11
FORMULA_NAME CloudReconfiguration-PT-302-CTLCardinality-2024-12
FORMULA_NAME CloudReconfiguration-PT-302-CTLCardinality-2024-13
FORMULA_NAME CloudReconfiguration-PT-302-CTLCardinality-2024-14
FORMULA_NAME CloudReconfiguration-PT-302-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779497704163

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-302
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-23 00:55:05] [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 00:55:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 00:55:05] [INFO ] Load time of PNML (sax parser for PT used): 151 ms
[2026-05-23 00:55:05] [INFO ] Transformed 2585 places.
[2026-05-23 00:55:05] [INFO ] Transformed 3095 transitions.
[2026-05-23 00:55:05] [INFO ] Found NUPN structural information;
[2026-05-23 00:55:05] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 253 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
FORMULA CloudReconfiguration-PT-302-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 121 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 486 places :
Symmetric choice reduction at 0 with 486 rule applications. Total rules 486 place count 2099 transition count 2609
Iterating global reduction 0 with 486 rules applied. Total rules applied 972 place count 2099 transition count 2609
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 999 place count 2099 transition count 2582
Discarding 210 places :
Symmetric choice reduction at 1 with 210 rule applications. Total rules 1209 place count 1889 transition count 2372
Iterating global reduction 1 with 210 rules applied. Total rules applied 1419 place count 1889 transition count 2372
Discarding 78 places :
Symmetric choice reduction at 1 with 78 rule applications. Total rules 1497 place count 1811 transition count 2294
Iterating global reduction 1 with 78 rules applied. Total rules applied 1575 place count 1811 transition count 2294
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 1591 place count 1811 transition count 2278
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 1629 place count 1773 transition count 2240
Iterating global reduction 2 with 38 rules applied. Total rules applied 1667 place count 1773 transition count 2240
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 1671 place count 1773 transition count 2236
Discarding 32 places :
Symmetric choice reduction at 3 with 32 rule applications. Total rules 1703 place count 1741 transition count 2200
Iterating global reduction 3 with 32 rules applied. Total rules applied 1735 place count 1741 transition count 2200
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1756 place count 1720 transition count 2179
Iterating global reduction 3 with 21 rules applied. Total rules applied 1777 place count 1720 transition count 2179
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1796 place count 1701 transition count 2160
Iterating global reduction 3 with 19 rules applied. Total rules applied 1815 place count 1701 transition count 2160
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1833 place count 1683 transition count 2142
Iterating global reduction 3 with 18 rules applied. Total rules applied 1851 place count 1683 transition count 2142
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1863 place count 1671 transition count 2122
Iterating global reduction 3 with 12 rules applied. Total rules applied 1875 place count 1671 transition count 2122
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1876 place count 1670 transition count 2120
Iterating global reduction 3 with 1 rules applied. Total rules applied 1877 place count 1670 transition count 2120
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1878 place count 1669 transition count 2118
Iterating global reduction 3 with 1 rules applied. Total rules applied 1879 place count 1669 transition count 2118
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1880 place count 1668 transition count 2117
Iterating global reduction 3 with 1 rules applied. Total rules applied 1881 place count 1668 transition count 2117
Applied a total of 1881 rules in 1684 ms. Remains 1668 /2585 variables (removed 917) and now considering 2117/3095 (removed 978) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4052280828804826210.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2959555842082272077.kers'
[2026-05-23 00:55:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4052280828804826210.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2959555842082272077.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2117 rows 1668 cols 4413 entries
Finished phase 1 with 1663 SingleSign rule and 1 generalized
[2026-05-23 00:55:07] [INFO ] Computed 4 invariants in 13 ms
Computed 4 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-2959555842082272077.kers
Total runtime 16 ms.
[2026-05-23 00:55:07] [INFO ] Implicit Places using invariants in 520 ms returned []
[2026-05-23 00:55:07] [INFO ] Invariant cache hit.
[2026-05-23 00:55:09] [INFO ] Implicit Places using invariants and state equation in 1117 ms returned []
Implicit Place search using SMT with State Equation took 1671 ms to find 0 implicit places.
Running 2116 sub problems to find dead transitions.
[2026-05-23 00:55:09] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1667 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2116 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1667/3785 variables, and 4 constraints, problems are : Problem set: 0 solved, 2116 unsolved in 30059 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1668 constraints, PredecessorRefiner: 2116/2116 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2116 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1667 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2116 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1667/3785 variables, and 4 constraints, problems are : Problem set: 0 solved, 2116 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1668 constraints, PredecessorRefiner: 0/2116 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60706ms problems are : Problem set: 0 solved, 2116 unsolved
Search for dead transitions found 0 dead transitions in 60726ms
Starting structural reductions in LTL mode, iteration 1 : 1668/2585 places, 2117/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64126 ms. Remains : 1668/2585 places, 2117/3095 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1668/1668 places, 2117/2117 transitions.
Applied a total of 0 rules in 59 ms. Remains 1668 /1668 variables (removed 0) and now considering 2117/2117 (removed 0) transitions.
[2026-05-23 00:56:09] [INFO ] Invariant cache hit.
[2026-05-23 00:56:10] [INFO ] Implicit Places using invariants in 231 ms returned []
[2026-05-23 00:56:10] [INFO ] Invariant cache hit.
[2026-05-23 00:56:11] [INFO ] Implicit Places using invariants and state equation in 1057 ms returned []
Implicit Place search using SMT with State Equation took 1292 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1353 ms. Remains : 1668/1668 places, 2117/2117 transitions.
Support contains 121 out of 1668 places after structural reductions.
[2026-05-23 00:56:11] [INFO ] Flatten gal took : 125 ms
[2026-05-23 00:56:11] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA CloudReconfiguration-PT-302-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 00:56:11] [INFO ] Flatten gal took : 69 ms
[2026-05-23 00:56:11] [INFO ] Input system was already deterministic with 2117 transitions.
Support contains 115 out of 1668 places (down from 121) after GAL structural reductions.
RANDOM walk for 40000 steps (281 resets) in 1504 ms. (26 steps per ms) remains 48/61 properties
BEST_FIRST walk for 4002 steps (8 resets) in 36 ms. (108 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (10 resets) in 21 ms. (181 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (9 resets) in 10 ms. (363 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (8 resets) in 13 ms. (285 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (9 resets) in 13 ms. (285 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (8 resets) in 13 ms. (285 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4001 steps (8 resets) in 13 ms. (285 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (9 resets) in 15 ms. (250 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (8 resets) in 13 ms. (285 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (9 resets) in 13 ms. (285 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (9 resets) in 15 ms. (250 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4001 steps (8 resets) in 12 ms. (307 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 48/48 properties
[2026-05-23 00:56:12] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 1564/1657 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1657 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 2107/3764 variables, 1657/1661 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3764 variables, 0/1661 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (OVERLAPS) 2/3766 variables, 1/1662 constraints. Problems are: Problem set: 0 solved, 48 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3766/3785 variables, and 1662 constraints, problems are : Problem set: 0 solved, 48 unsolved in 5012 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1658/1668 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 1564/1657 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1657 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 2107/3764 variables, 1657/1661 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3764 variables, 48/1709 constraints. Problems are: Problem set: 0 solved, 48 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3764/3785 variables, and 1709 constraints, problems are : Problem set: 0 solved, 48 unsolved in 5026 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1657/1668 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10069ms problems are : Problem set: 0 solved, 48 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 93 out of 1668 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1668/1668 places, 2117/2117 transitions.
Graph (trivial) has 1835 edges and 1668 vertex of which 550 / 1668 are part of one of the 57 SCC in 13 ms
Free SCC test removed 493 places
Drop transitions (Empty/Sink Transition effects.) removed 616 transitions
Reduce isomorphic transitions removed 616 transitions.
Graph (complete) has 1681 edges and 1175 vertex of which 1166 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 546 transitions
Trivial Post-agglo rules discarded 546 transitions
Performed 546 trivial Post agglomeration. Transition count delta: 546
Iterating post reduction 0 with 553 rules applied. Total rules applied 555 place count 1166 transition count 944
Reduce places removed 546 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 1 with 589 rules applied. Total rules applied 1144 place count 620 transition count 901
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 30 rules applied. Total rules applied 1174 place count 594 transition count 897
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 6 rules applied. Total rules applied 1180 place count 592 transition count 893
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 7 rules applied. Total rules applied 1187 place count 590 transition count 888
Reduce places removed 3 places and 0 transitions.
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Iterating post reduction 5 with 29 rules applied. Total rules applied 1216 place count 587 transition count 862
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 6 with 30 rules applied. Total rules applied 1246 place count 561 transition count 858
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 4 rules applied. Total rules applied 1250 place count 559 transition count 856
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1251 place count 558 transition count 856
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 56 Pre rules applied. Total rules applied 1251 place count 558 transition count 800
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 9 with 112 rules applied. Total rules applied 1363 place count 502 transition count 800
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 1369 place count 496 transition count 793
Iterating global reduction 9 with 6 rules applied. Total rules applied 1375 place count 496 transition count 793
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1379 place count 492 transition count 789
Iterating global reduction 9 with 4 rules applied. Total rules applied 1383 place count 492 transition count 789
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 1387 place count 492 transition count 785
Performed 190 Post agglomeration using F-continuation condition with reduction of 88 identical transitions.
Deduced a syphon composed of 190 places in 1 ms
Reduce places removed 190 places and 0 transitions.
Iterating global reduction 10 with 380 rules applied. Total rules applied 1767 place count 302 transition count 507
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 10 with 21 rules applied. Total rules applied 1788 place count 302 transition count 486
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 1793 place count 297 transition count 481
Iterating global reduction 11 with 5 rules applied. Total rules applied 1798 place count 297 transition count 481
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 1800 place count 295 transition count 479
Iterating global reduction 11 with 2 rules applied. Total rules applied 1802 place count 295 transition count 479
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1804 place count 295 transition count 477
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 12 with 16 rules applied. Total rules applied 1820 place count 287 transition count 469
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1826 place count 287 transition count 463
Performed 37 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 13 with 74 rules applied. Total rules applied 1900 place count 250 transition count 505
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 13 with 23 rules applied. Total rules applied 1923 place count 250 transition count 482
Discarding 7 places :
Symmetric choice reduction at 14 with 7 rule applications. Total rules 1930 place count 243 transition count 468
Iterating global reduction 14 with 7 rules applied. Total rules applied 1937 place count 243 transition count 468
Drop transitions (Redundant composition of simpler transitions.) removed 29 transitions
Redundant transition composition rules discarded 29 transitions
Iterating global reduction 14 with 29 rules applied. Total rules applied 1966 place count 243 transition count 439
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1967 place count 242 transition count 438
Iterating global reduction 14 with 1 rules applied. Total rules applied 1968 place count 242 transition count 438
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1969 place count 242 transition count 437
Free-agglomeration rule applied 17 times.
Iterating global reduction 14 with 17 rules applied. Total rules applied 1986 place count 242 transition count 420
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 14 with 17 rules applied. Total rules applied 2003 place count 225 transition count 420
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 2004 place count 225 transition count 419
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 15 with 6 rules applied. Total rules applied 2010 place count 225 transition count 419
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 2011 place count 225 transition count 419
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 2012 place count 224 transition count 418
Applied a total of 2012 rules in 270 ms. Remains 224 /1668 variables (removed 1444) and now considering 418/2117 (removed 1699) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 270 ms. Remains : 224/1668 places, 418/2117 transitions.
RANDOM walk for 40000 steps (304 resets) in 926 ms. (43 steps per ms) remains 6/48 properties
BEST_FIRST walk for 40003 steps (63 resets) in 130 ms. (305 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (66 resets) in 79 ms. (500 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (9 resets) in 76 ms. (519 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (75 resets) in 75 ms. (526 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (69 resets) in 59 ms. (666 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (63 resets) in 72 ms. (548 steps per ms) remains 6/6 properties
[2026-05-23 00:56:23] [INFO ] Flow matrix only has 409 transitions (discarded 9 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9546112692654403414.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14126972820014603561.kers'
[2026-05-23 00:56:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9546112692654403414.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14126972820014603561.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 409 rows 224 cols 1022 entries
Finished phase 1 with 220 SingleSign rule and 0 generalized
[2026-05-23 00:56:23] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14126972820014603561.kers
Total runtime 2 ms.
[2026-05-23 00:56:23] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp38 is UNSAT
At refinement iteration 1 (OVERLAPS) 190/219 variables, 4/4 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/219 variables, 0/4 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 408/627 variables, 219/223 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/627 variables, 3/226 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/627 variables, 0/226 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 6/633 variables, 5/231 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/633 variables, 1/232 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/633 variables, 0/232 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/633 variables, 0/232 constraints. Problems are: Problem set: 3 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 633/633 variables, and 232 constraints, problems are : Problem set: 3 solved, 3 unsolved in 206 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 224/224 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 3 unsolved
Problem AtomicPropp47 is UNSAT
At refinement iteration 1 (OVERLAPS) 210/219 variables, 4/4 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/219 variables, 0/4 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 408/627 variables, 219/223 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/627 variables, 3/226 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/627 variables, 2/228 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/627 variables, 0/228 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 6/633 variables, 5/233 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/633 variables, 1/234 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/633 variables, 0/234 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/633 variables, 0/234 constraints. Problems are: Problem set: 4 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 633/633 variables, and 234 constraints, problems are : Problem set: 4 solved, 2 unsolved in 313 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 224/224 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 536ms problems are : Problem set: 4 solved, 2 unsolved
Finished Parikh walk after 14 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=14 )
Parikh walk visited 2 properties in 12 ms.
Successfully simplified 4 atomic propositions for a total of 14 simplifications.
FORMULA CloudReconfiguration-PT-302-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 00:56:23] [INFO ] Flatten gal took : 51 ms
[2026-05-23 00:56:23] [INFO ] Flatten gal took : 45 ms
[2026-05-23 00:56:24] [INFO ] Input system was already deterministic with 2117 transitions.
Computed a total of 28 stabilizing places and 30 stable transitions
Graph (complete) has 2300 edges and 1668 vertex of which 1659 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.24 ms
Starting structural reductions in LTL mode, iteration 0 : 1668/1668 places, 2117/2117 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 1605 transition count 2052
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 1605 transition count 2052
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 130 place count 1605 transition count 2048
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 164 place count 1571 transition count 2011
Iterating global reduction 1 with 34 rules applied. Total rules applied 198 place count 1571 transition count 2011
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 199 place count 1571 transition count 2010
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 217 place count 1553 transition count 1991
Iterating global reduction 2 with 18 rules applied. Total rules applied 235 place count 1553 transition count 1991
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 237 place count 1553 transition count 1989
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 250 place count 1540 transition count 1973
Iterating global reduction 3 with 13 rules applied. Total rules applied 263 place count 1540 transition count 1973
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 266 place count 1540 transition count 1970
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 275 place count 1531 transition count 1959
Iterating global reduction 4 with 9 rules applied. Total rules applied 284 place count 1531 transition count 1959
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 289 place count 1526 transition count 1954
Iterating global reduction 4 with 5 rules applied. Total rules applied 294 place count 1526 transition count 1954
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 295 place count 1526 transition count 1953
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 299 place count 1522 transition count 1949
Iterating global reduction 5 with 4 rules applied. Total rules applied 303 place count 1522 transition count 1949
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 307 place count 1518 transition count 1945
Iterating global reduction 5 with 4 rules applied. Total rules applied 311 place count 1518 transition count 1945
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 315 place count 1514 transition count 1940
Iterating global reduction 5 with 4 rules applied. Total rules applied 319 place count 1514 transition count 1940
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 322 place count 1511 transition count 1935
Iterating global reduction 5 with 3 rules applied. Total rules applied 325 place count 1511 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 327 place count 1509 transition count 1932
Iterating global reduction 5 with 2 rules applied. Total rules applied 329 place count 1509 transition count 1932
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 330 place count 1509 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 331 place count 1508 transition count 1930
Iterating global reduction 6 with 1 rules applied. Total rules applied 332 place count 1508 transition count 1930
Applied a total of 332 rules in 741 ms. Remains 1508 /1668 variables (removed 160) and now considering 1930/2117 (removed 187) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1776331861489827647.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13793938233300972153.kers'
[2026-05-23 00:56:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1776331861489827647.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13793938233300972153.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1930 rows 1508 cols 4031 entries
Finished phase 1 with 1503 SingleSign rule and 1 generalized
[2026-05-23 00:56:24] [INFO ] Computed 4 invariants in 15 ms
Computed 4 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-13793938233300972153.kers
Total runtime 21 ms.
[2026-05-23 00:56:25] [INFO ] Implicit Places using invariants in 256 ms returned []
[2026-05-23 00:56:25] [INFO ] Invariant cache hit.
[2026-05-23 00:56:25] [INFO ] Implicit Places using invariants and state equation in 897 ms returned []
Implicit Place search using SMT with State Equation took 1155 ms to find 0 implicit places.
Running 1929 sub problems to find dead transitions.
[2026-05-23 00:56:25] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1929 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3438 variables, and 4 constraints, problems are : Problem set: 0 solved, 1929 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 1929/1929 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1929 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1929 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1507/3438 variables, and 4 constraints, problems are : Problem set: 0 solved, 1929 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 0/1929 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60445ms problems are : Problem set: 0 solved, 1929 unsolved
Search for dead transitions found 0 dead transitions in 60452ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1668 places, 1930/2117 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62355 ms. Remains : 1508/1668 places, 1930/2117 transitions.
[2026-05-23 00:57:26] [INFO ] Flatten gal took : 35 ms
[2026-05-23 00:57:26] [INFO ] Flatten gal took : 29 ms
[2026-05-23 00:57:26] [INFO ] Input system was already deterministic with 1930 transitions.
[2026-05-23 00:57:26] [INFO ] Flatten gal took : 32 ms
[2026-05-23 00:57:26] [INFO ] Flatten gal took : 29 ms
[2026-05-23 00:57:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality14443861319575546611.gal : 30 ms
[2026-05-23 00:57:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality12221773969630206503.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/CTLCardinality14443861319575546611.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12221773969630206503.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,2.47396e+10,13.1236,320108,2,28923,5,839526,6,0,7964,1.68381e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 00:57:56] [INFO ] Flatten gal took : 25 ms
[2026-05-23 00:57:56] [INFO ] Applying decomposition
[2026-05-23 00:57:56] [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/graph6845119510908508534.txt' '-o' '/tmp/graph6845119510908508534.bin' '-w' '/tmp/graph6845119510908508534.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6845119510908508534.bin' '-l' '-1' '-v' '-w' '/tmp/graph6845119510908508534.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:57:57] [INFO ] Decomposing Gal with order
[2026-05-23 00:57:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:57:57] [INFO ] Removed a total of 503 redundant transitions.
[2026-05-23 00:57:57] [INFO ] Flatten gal took : 139 ms
[2026-05-23 00:57:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 27 ms.
[2026-05-23 00:57:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality9878827036183983252.gal : 24 ms
[2026-05-23 00:57:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality12563540486085498210.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/CTLCardinality9878827036183983252.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12563540486085498210.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,2.47396e+10,1.57975,60752,2297,214,88914,5369,2421,270112,138,45888,0


Converting to forward existential form...Done !
original formula: EF(AX(((i34.u506.p2178==1)||(i28.i1.i2.u394.p1715==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(((i34.u506.p2178==1)||(i28.i1.i2.u394.p1715==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t261, t322, t371, t442, t491, t494, t647, t728, t759, t788, t837, t908, t959, t114...2169
(forward)formula 0,1,4.35245,152848,1,0,258052,5369,18021,632021,606,45888,1216155
FORMULA CloudReconfiguration-PT-302-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1668/1668 places, 2117/2117 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 1607 transition count 2054
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 1607 transition count 2054
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 125 place count 1607 transition count 2051
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 158 place count 1574 transition count 2015
Iterating global reduction 1 with 33 rules applied. Total rules applied 191 place count 1574 transition count 2015
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 192 place count 1574 transition count 2014
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 209 place count 1557 transition count 1996
Iterating global reduction 2 with 17 rules applied. Total rules applied 226 place count 1557 transition count 1996
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 227 place count 1557 transition count 1995
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 240 place count 1544 transition count 1979
Iterating global reduction 3 with 13 rules applied. Total rules applied 253 place count 1544 transition count 1979
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 256 place count 1544 transition count 1976
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 265 place count 1535 transition count 1965
Iterating global reduction 4 with 9 rules applied. Total rules applied 274 place count 1535 transition count 1965
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 279 place count 1530 transition count 1960
Iterating global reduction 4 with 5 rules applied. Total rules applied 284 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 285 place count 1530 transition count 1959
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 289 place count 1526 transition count 1955
Iterating global reduction 5 with 4 rules applied. Total rules applied 293 place count 1526 transition count 1955
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 297 place count 1522 transition count 1951
Iterating global reduction 5 with 4 rules applied. Total rules applied 301 place count 1522 transition count 1951
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 305 place count 1518 transition count 1946
Iterating global reduction 5 with 4 rules applied. Total rules applied 309 place count 1518 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 312 place count 1515 transition count 1941
Iterating global reduction 5 with 3 rules applied. Total rules applied 315 place count 1515 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 317 place count 1513 transition count 1938
Iterating global reduction 5 with 2 rules applied. Total rules applied 319 place count 1513 transition count 1938
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 320 place count 1513 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 321 place count 1512 transition count 1936
Iterating global reduction 6 with 1 rules applied. Total rules applied 322 place count 1512 transition count 1936
Applied a total of 322 rules in 853 ms. Remains 1512 /1668 variables (removed 156) and now considering 1936/2117 (removed 181) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5604323141631237618.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13557025852921855035.kers'
[2026-05-23 00:58:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5604323141631237618.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13557025852921855035.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1936 rows 1512 cols 4043 entries
Finished phase 1 with 1507 SingleSign rule and 1 generalized
[2026-05-23 00:58:02] [INFO ] Computed 4 invariants in 11 ms
Computed 4 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-13557025852921855035.kers
Total runtime 12 ms.
[2026-05-23 00:58:02] [INFO ] Implicit Places using invariants in 233 ms returned []
[2026-05-23 00:58:02] [INFO ] Invariant cache hit.
[2026-05-23 00:58:03] [INFO ] Implicit Places using invariants and state equation in 844 ms returned []
Implicit Place search using SMT with State Equation took 1083 ms to find 0 implicit places.
Running 1935 sub problems to find dead transitions.
[2026-05-23 00:58:03] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1935 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1511/3448 variables, and 4 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 1935/1935 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1935 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1935 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1511/3448 variables, and 4 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 0/1935 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60435ms problems are : Problem set: 0 solved, 1935 unsolved
Search for dead transitions found 0 dead transitions in 60441ms
Starting structural reductions in LTL mode, iteration 1 : 1512/1668 places, 1936/2117 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62384 ms. Remains : 1512/1668 places, 1936/2117 transitions.
[2026-05-23 00:59:04] [INFO ] Flatten gal took : 26 ms
[2026-05-23 00:59:04] [INFO ] Flatten gal took : 28 ms
[2026-05-23 00:59:04] [INFO ] Input system was already deterministic with 1936 transitions.
[2026-05-23 00:59:04] [INFO ] Flatten gal took : 22 ms
[2026-05-23 00:59:04] [INFO ] Flatten gal took : 24 ms
[2026-05-23 00:59:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality7054864347129731357.gal : 7 ms
[2026-05-23 00:59:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality13059399995779993654.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/CTLCardinality7054864347129731357.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13059399995779993654.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.50326e+10,13.5264,327944,2,29033,5,860187,6,0,7986,1.7294e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 00:59:34] [INFO ] Flatten gal took : 47 ms
[2026-05-23 00:59:34] [INFO ] Applying decomposition
[2026-05-23 00:59:34] [INFO ] Flatten gal took : 22 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/graph3834837920065288540.txt' '-o' '/tmp/graph3834837920065288540.bin' '-w' '/tmp/graph3834837920065288540.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3834837920065288540.bin' '-l' '-1' '-v' '-w' '/tmp/graph3834837920065288540.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:59:34] [INFO ] Decomposing Gal with order
[2026-05-23 00:59:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:59:34] [INFO ] Removed a total of 526 redundant transitions.
[2026-05-23 00:59:34] [INFO ] Flatten gal took : 60 ms
[2026-05-23 00:59:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 16 ms.
[2026-05-23 00:59:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality2243933083422369211.gal : 12 ms
[2026-05-23 00:59:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality12556489129586918036.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/CTLCardinality2243933083422369211.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12556489129586918036.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,2.50326e+10,2.63015,95136,2206,264,129426,14996,2519,466650,144,147217,0


Converting to forward existential form...Done !
original formula: (AG((EX((i11.i0.i0.u126.p688!=0)) + AG(((i1.u14.p79!=0)&&(i3.u32.p144!=1))))) + AF(EG(((i22.u327.p1426!=0)&&(i10.u188.p849!=1)))))
=> equivalent forward existential formula: [FwdG((Init * !(!(E(TRUE U !((EX((i11.i0.i0.u126.p688!=0)) + !(E(TRUE U !(((i1.u14.p79!=0)&&(i3.u32.p144!=1)))))...220
Reverse transition relation is NOT exact ! Due to transitions t23, t26, t179, t260, t320, t369, t440, t489, t492, t674, t726, t740, t745, t786, t835, t906,...2038
Using saturation style SCC detection
Using 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 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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1668/1668 places, 2117/2117 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 1607 transition count 2054
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 1607 transition count 2054
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 125 place count 1607 transition count 2051
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 159 place count 1573 transition count 2014
Iterating global reduction 1 with 34 rules applied. Total rules applied 193 place count 1573 transition count 2014
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 194 place count 1573 transition count 2013
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 212 place count 1555 transition count 1994
Iterating global reduction 2 with 18 rules applied. Total rules applied 230 place count 1555 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 232 place count 1555 transition count 1992
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 245 place count 1542 transition count 1976
Iterating global reduction 3 with 13 rules applied. Total rules applied 258 place count 1542 transition count 1976
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 261 place count 1542 transition count 1973
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 270 place count 1533 transition count 1962
Iterating global reduction 4 with 9 rules applied. Total rules applied 279 place count 1533 transition count 1962
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 284 place count 1528 transition count 1957
Iterating global reduction 4 with 5 rules applied. Total rules applied 289 place count 1528 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 290 place count 1528 transition count 1956
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 294 place count 1524 transition count 1952
Iterating global reduction 5 with 4 rules applied. Total rules applied 298 place count 1524 transition count 1952
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 302 place count 1520 transition count 1948
Iterating global reduction 5 with 4 rules applied. Total rules applied 306 place count 1520 transition count 1948
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 310 place count 1516 transition count 1943
Iterating global reduction 5 with 4 rules applied. Total rules applied 314 place count 1516 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 317 place count 1513 transition count 1938
Iterating global reduction 5 with 3 rules applied. Total rules applied 320 place count 1513 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 322 place count 1511 transition count 1935
Iterating global reduction 5 with 2 rules applied. Total rules applied 324 place count 1511 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 325 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 326 place count 1510 transition count 1933
Iterating global reduction 6 with 1 rules applied. Total rules applied 327 place count 1510 transition count 1933
Applied a total of 327 rules in 822 ms. Remains 1510 /1668 variables (removed 158) and now considering 1933/2117 (removed 184) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12553568801819087231.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15187805728770941728.kers'
[2026-05-23 01:00:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12553568801819087231.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15187805728770941728.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1933 rows 1510 cols 4037 entries
Finished phase 1 with 1505 SingleSign rule and 1 generalized
[2026-05-23 01:00:05] [INFO ] Computed 4 invariants in 10 ms
Computed 4 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-15187805728770941728.kers
Total runtime 15 ms.
[2026-05-23 01:00:06] [INFO ] Implicit Places using invariants in 219 ms returned []
[2026-05-23 01:00:06] [INFO ] Invariant cache hit.
[2026-05-23 01:00:06] [INFO ] Implicit Places using invariants and state equation in 844 ms returned []
Implicit Place search using SMT with State Equation took 1065 ms to find 0 implicit places.
Running 1932 sub problems to find dead transitions.
[2026-05-23 01:00:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1509/3443 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 1932/1932 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1932 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1509/3443 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 0/1932 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60395ms problems are : Problem set: 0 solved, 1932 unsolved
Search for dead transitions found 0 dead transitions in 60399ms
Starting structural reductions in LTL mode, iteration 1 : 1510/1668 places, 1933/2117 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62293 ms. Remains : 1510/1668 places, 1933/2117 transitions.
[2026-05-23 01:01:07] [INFO ] Flatten gal took : 19 ms
[2026-05-23 01:01:07] [INFO ] Flatten gal took : 18 ms
[2026-05-23 01:01:07] [INFO ] Input system was already deterministic with 1933 transitions.
[2026-05-23 01:01:07] [INFO ] Flatten gal took : 37 ms
[2026-05-23 01:01:07] [INFO ] Flatten gal took : 21 ms
[2026-05-23 01:01:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality1865986725679299635.gal : 6 ms
[2026-05-23 01:01:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality13793060440959771605.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/CTLCardinality1865986725679299635.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13793060440959771605.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.49741e+10,12.6624,317276,2,29052,5,835924,6,0,7975,1.68689e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 01:01:37] [INFO ] Flatten gal took : 20 ms
[2026-05-23 01:01:37] [INFO ] Applying decomposition
[2026-05-23 01:01:37] [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/graph13121280243475871104.txt' '-o' '/tmp/graph13121280243475871104.bin' '-w' '/tmp/graph13121280243475871104.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13121280243475871104.bin' '-l' '-1' '-v' '-w' '/tmp/graph13121280243475871104.weights' '-q' '0' '-e' '0.001'
[2026-05-23 01:01:37] [INFO ] Decomposing Gal with order
[2026-05-23 01:01:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 01:01:37] [INFO ] Removed a total of 465 redundant transitions.
[2026-05-23 01:01:37] [INFO ] Flatten gal took : 51 ms
[2026-05-23 01:01:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 23 ms.
[2026-05-23 01:01:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality4644624959092541872.gal : 13 ms
[2026-05-23 01:01:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality9389493321335850059.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/CTLCardinality4644624959092541872.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9389493321335850059.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,2.49741e+10,1.40617,45484,1671,310,73201,8304,2483,124589,157,36225,0


Converting to forward existential form...Done !
original formula: EG(((i25.i2.i0.u445.p1895==0) + EX(((((i15.i0.i2.u223.p933==0)||((i23.i0.i2.u395.p1629==0)&&(i2.i0.i1.u18.p102==1)))&&(i1.u6.p203==0))&&(...183
=> equivalent forward existential formula: [FwdG(Init,((i25.i2.i0.u445.p1895==0) + EX(((((i15.i0.i2.u223.p933==0)||((i23.i0.i2.u395.p1629==0)&&(i2.i0.i1.u1...226
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t369, t440, t492, t674, t726, t757, t908, t959, t1112, t1193, t1253, t...2085
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1668/1668 places, 2117/2117 transitions.
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 62 place count 1606 transition count 2053
Iterating global reduction 0 with 62 rules applied. Total rules applied 124 place count 1606 transition count 2053
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 128 place count 1606 transition count 2049
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 161 place count 1573 transition count 2013
Iterating global reduction 1 with 33 rules applied. Total rules applied 194 place count 1573 transition count 2013
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 195 place count 1573 transition count 2012
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 212 place count 1556 transition count 1994
Iterating global reduction 2 with 17 rules applied. Total rules applied 229 place count 1556 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 231 place count 1556 transition count 1992
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 243 place count 1544 transition count 1977
Iterating global reduction 3 with 12 rules applied. Total rules applied 255 place count 1544 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 258 place count 1544 transition count 1974
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 266 place count 1536 transition count 1965
Iterating global reduction 4 with 8 rules applied. Total rules applied 274 place count 1536 transition count 1965
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 279 place count 1531 transition count 1960
Iterating global reduction 4 with 5 rules applied. Total rules applied 284 place count 1531 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 285 place count 1531 transition count 1959
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 289 place count 1527 transition count 1955
Iterating global reduction 5 with 4 rules applied. Total rules applied 293 place count 1527 transition count 1955
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 297 place count 1523 transition count 1951
Iterating global reduction 5 with 4 rules applied. Total rules applied 301 place count 1523 transition count 1951
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 305 place count 1519 transition count 1946
Iterating global reduction 5 with 4 rules applied. Total rules applied 309 place count 1519 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 312 place count 1516 transition count 1941
Iterating global reduction 5 with 3 rules applied. Total rules applied 315 place count 1516 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 317 place count 1514 transition count 1938
Iterating global reduction 5 with 2 rules applied. Total rules applied 319 place count 1514 transition count 1938
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 320 place count 1514 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 321 place count 1513 transition count 1936
Iterating global reduction 6 with 1 rules applied. Total rules applied 322 place count 1513 transition count 1936
Applied a total of 322 rules in 814 ms. Remains 1513 /1668 variables (removed 155) and now considering 1936/2117 (removed 181) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12960823289288319319.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5399566283695373104.kers'
[2026-05-23 01:02:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12960823289288319319.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5399566283695373104.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1936 rows 1513 cols 4043 entries
Finished phase 1 with 1508 SingleSign rule and 1 generalized
[2026-05-23 01:02:08] [INFO ] Computed 4 invariants in 10 ms
Computed 4 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-5399566283695373104.kers
Total runtime 14 ms.
[2026-05-23 01:02:09] [INFO ] Implicit Places using invariants in 229 ms returned []
[2026-05-23 01:02:09] [INFO ] Invariant cache hit.
[2026-05-23 01:02:09] [INFO ] Implicit Places using invariants and state equation in 913 ms returned []
Implicit Place search using SMT with State Equation took 1149 ms to find 0 implicit places.
Running 1935 sub problems to find dead transitions.
[2026-05-23 01:02:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1935 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1512/3449 variables, and 4 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 1935/1935 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1935 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1935 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1512/3449 variables, and 4 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 0/1935 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60442ms problems are : Problem set: 0 solved, 1935 unsolved
Search for dead transitions found 0 dead transitions in 60447ms
Starting structural reductions in LTL mode, iteration 1 : 1513/1668 places, 1936/2117 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62418 ms. Remains : 1513/1668 places, 1936/2117 transitions.
[2026-05-23 01:03:10] [INFO ] Flatten gal took : 17 ms
[2026-05-23 01:03:10] [INFO ] Flatten gal took : 18 ms
[2026-05-23 01:03:10] [INFO ] Input system was already deterministic with 1936 transitions.
[2026-05-23 01:03:10] [INFO ] Flatten gal took : 18 ms
[2026-05-23 01:03:10] [INFO ] Flatten gal took : 19 ms
[2026-05-23 01:03:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality7550567854947898068.gal : 5 ms
[2026-05-23 01:03:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality10507823329062244394.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/CTLCardinality7550567854947898068.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10507823329062244394.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.50469e+10,13.7312,337520,2,29268,5,881348,6,0,7990,1.79665e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 01:03:40] [INFO ] Flatten gal took : 30 ms
[2026-05-23 01:03:40] [INFO ] Applying decomposition
[2026-05-23 01:03:40] [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/graph6302752149851624781.txt' '-o' '/tmp/graph6302752149851624781.bin' '-w' '/tmp/graph6302752149851624781.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6302752149851624781.bin' '-l' '-1' '-v' '-w' '/tmp/graph6302752149851624781.weights' '-q' '0' '-e' '0.001'
[2026-05-23 01:03:40] [INFO ] Decomposing Gal with order
[2026-05-23 01:03:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 01:03:40] [INFO ] Removed a total of 502 redundant transitions.
[2026-05-23 01:03:40] [INFO ] Flatten gal took : 48 ms
[2026-05-23 01:03:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 13 ms.
[2026-05-23 01:03:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality16804219787985082675.gal : 13 ms
[2026-05-23 01:03:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality17619423813678967848.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/CTLCardinality16804219787985082675.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17619423813678967848.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,2.50469e+10,1.16193,42552,1958,206,67155,5961,2446,122684,125,39042,0


Converting to forward existential form...Done !
original formula: E((i29.i3.i1.u590.p2520==1) U EX((AF(EG((i18.i0.i5.u242.p1121==0))) + EG(AX(((i26.i0.i1.u367.p1586==0)||(i30.i2.i0.u433.p1913==1)))))))
=> equivalent forward existential formula: ([(EY(FwdU(Init,(i29.i3.i1.u590.p2520==1))) * !(EG(!(EG((i18.i0.i5.u242.p1121==0))))))] != FALSE + [FwdG(EY(FwdU...265
Reverse transition relation is NOT exact ! Due to transitions t23, t26, t179, t208, t260, t320, t369, t440, t494, t647, t676, t728, t759, t788, t837, t908,...2042
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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,1,8.9402,345804,1,0,684856,7007,22701,1.45091e+06,618,39042,1694588
FORMULA CloudReconfiguration-PT-302-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1668/1668 places, 2117/2117 transitions.
Graph (trivial) has 2022 edges and 1668 vertex of which 711 / 1668 are part of one of the 62 SCC in 10 ms
Free SCC test removed 649 places
Ensure Unique test removed 753 transitions
Reduce isomorphic transitions removed 753 transitions.
Graph (complete) has 1543 edges and 1019 vertex of which 1010 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 585 transitions
Trivial Post-agglo rules discarded 585 transitions
Performed 585 trivial Post agglomeration. Transition count delta: 585
Iterating post reduction 0 with 585 rules applied. Total rules applied 587 place count 1009 transition count 773
Reduce places removed 585 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 610 rules applied. Total rules applied 1197 place count 424 transition count 748
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 1209 place count 413 transition count 747
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1210 place count 412 transition count 747
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 44 Pre rules applied. Total rules applied 1210 place count 412 transition count 703
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 4 with 88 rules applied. Total rules applied 1298 place count 368 transition count 703
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 1316 place count 350 transition count 677
Iterating global reduction 4 with 18 rules applied. Total rules applied 1334 place count 350 transition count 677
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1334 place count 350 transition count 676
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1336 place count 349 transition count 676
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 1348 place count 337 transition count 658
Iterating global reduction 4 with 12 rules applied. Total rules applied 1360 place count 337 transition count 658
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 4 with 6 rules applied. Total rules applied 1366 place count 337 transition count 652
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1367 place count 336 transition count 652
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1372 place count 331 transition count 642
Iterating global reduction 6 with 5 rules applied. Total rules applied 1377 place count 331 transition count 642
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1378 place count 331 transition count 641
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1381 place count 328 transition count 635
Iterating global reduction 7 with 3 rules applied. Total rules applied 1384 place count 328 transition count 635
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1386 place count 326 transition count 631
Iterating global reduction 7 with 2 rules applied. Total rules applied 1388 place count 326 transition count 631
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1390 place count 324 transition count 627
Iterating global reduction 7 with 2 rules applied. Total rules applied 1392 place count 324 transition count 627
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1394 place count 322 transition count 623
Iterating global reduction 7 with 2 rules applied. Total rules applied 1396 place count 322 transition count 623
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 7 with 82 rules applied. Total rules applied 1478 place count 281 transition count 582
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 7 with 29 rules applied. Total rules applied 1507 place count 281 transition count 553
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 12 rules applied. Total rules applied 1519 place count 274 transition count 548
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1521 place count 272 transition count 548
Discarding 15 places :
Symmetric choice reduction at 10 with 15 rule applications. Total rules 1536 place count 257 transition count 523
Iterating global reduction 10 with 15 rules applied. Total rules applied 1551 place count 257 transition count 523
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1560 place count 248 transition count 504
Iterating global reduction 10 with 9 rules applied. Total rules applied 1569 place count 248 transition count 504
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1571 place count 248 transition count 502
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1579 place count 244 transition count 498
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 11 with 6 rules applied. Total rules applied 1585 place count 244 transition count 492
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1587 place count 242 transition count 492
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1592 place count 237 transition count 480
Iterating global reduction 13 with 5 rules applied. Total rules applied 1597 place count 237 transition count 480
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1599 place count 237 transition count 478
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1601 place count 236 transition count 477
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 14 with 72 rules applied. Total rules applied 1673 place count 236 transition count 405
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 32 rules applied. Total rules applied 1705 place count 236 transition count 373
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 15 with 32 rules applied. Total rules applied 1737 place count 204 transition count 373
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 3 Pre rules applied. Total rules applied 1737 place count 204 transition count 370
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 1743 place count 201 transition count 370
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 1751 place count 197 transition count 366
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1754 place count 194 transition count 363
Iterating global reduction 16 with 3 rules applied. Total rules applied 1757 place count 194 transition count 363
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 16 with 6 rules applied. Total rules applied 1763 place count 194 transition count 357
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1764 place count 193 transition count 356
Applied a total of 1764 rules in 163 ms. Remains 193 /1668 variables (removed 1475) and now considering 356/2117 (removed 1761) transitions.
[2026-05-23 01:03:50] [INFO ] Flow matrix only has 307 transitions (discarded 49 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10405306307976118395.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3360002536050262715.kers'
[2026-05-23 01:03:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10405306307976118395.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3360002536050262715.kers]
Normalized transition count is 306 out of 307 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 306 rows 193 cols 734 entries
Finished phase 1 with 193 SingleSign rule and 0 generalized
[2026-05-23 01:03:50] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3360002536050262715.kers
Total runtime 2 ms.
[2026-05-23 01:03:50] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-23 01:03:50] [INFO ] Flow matrix only has 307 transitions (discarded 49 similar events)
[2026-05-23 01:03:50] [INFO ] Invariant cache hit.
[2026-05-23 01:03:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 01:03:50] [INFO ] Implicit Places using invariants and state equation in 167 ms returned [9, 67]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 231 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 191/1668 places, 356/2117 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 189 transition count 354
Applied a total of 4 rules in 9 ms. Remains 189 /191 variables (removed 2) and now considering 354/356 (removed 2) transitions.
[2026-05-23 01:03:50] [INFO ] Flow matrix only has 305 transitions (discarded 49 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-914659904343929979.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4317467085710970555.kers'
[2026-05-23 01:03:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-914659904343929979.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4317467085710970555.kers]
Normalized transition count is 304 out of 305 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 304 rows 189 cols 726 entries
Finished phase 1 with 189 SingleSign rule and 0 generalized
[2026-05-23 01:03:50] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4317467085710970555.kers
Total runtime 2 ms.
[2026-05-23 01:03:50] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-23 01:03:50] [INFO ] Flow matrix only has 305 transitions (discarded 49 similar events)
[2026-05-23 01:03:50] [INFO ] Invariant cache hit.
[2026-05-23 01:03:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 01:03:50] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 189/1668 places, 354/2117 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 607 ms. Remains : 189/1668 places, 354/2117 transitions.
[2026-05-23 01:03:50] [INFO ] Flatten gal took : 6 ms
[2026-05-23 01:03:50] [INFO ] Flatten gal took : 4 ms
[2026-05-23 01:03:50] [INFO ] Input system was already deterministic with 354 transitions.
[2026-05-23 01:03:50] [INFO ] Flatten gal took : 7 ms
[2026-05-23 01:03:50] [INFO ] Flatten gal took : 3 ms
[2026-05-23 01:03:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16929735795218548896.gal : 2 ms
[2026-05-23 01:03:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5621710564240944348.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/ReachabilityCardinality16929735795218548896.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5621710564240944348.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality5621710564240944348.prop.
RANDOM walk for 40000 steps (3779 resets) in 274 ms. (145 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 5
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5 after 16
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :16 after 19
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :19 after 35
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :35 after 56
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :56 after 274
BEST_FIRST walk for 40003 steps (824 resets) in 73 ms. (540 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :274 after 2505
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2505 after 41722
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :41722 after 88990
Finished probabilistic random walk after 20072 steps, run visited all 1 properties in 76 ms. (steps per millisecond=264 )
Probabilistic random walk after 20072 steps, saw 4600 distinct states, run finished after 81 ms. (steps per millisecond=247 ) properties seen :1
FORMULA CloudReconfiguration-PT-302-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1668/1668 places, 2117/2117 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 1608 transition count 2056
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 1608 transition count 2056
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 124 place count 1608 transition count 2052
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 158 place count 1574 transition count 2015
Iterating global reduction 1 with 34 rules applied. Total rules applied 192 place count 1574 transition count 2015
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 193 place count 1574 transition count 2014
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 210 place count 1557 transition count 1996
Iterating global reduction 2 with 17 rules applied. Total rules applied 227 place count 1557 transition count 1996
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 229 place count 1557 transition count 1994
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 241 place count 1545 transition count 1979
Iterating global reduction 3 with 12 rules applied. Total rules applied 253 place count 1545 transition count 1979
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 255 place count 1545 transition count 1977
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 264 place count 1536 transition count 1966
Iterating global reduction 4 with 9 rules applied. Total rules applied 273 place count 1536 transition count 1966
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 278 place count 1531 transition count 1961
Iterating global reduction 4 with 5 rules applied. Total rules applied 283 place count 1531 transition count 1961
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 284 place count 1531 transition count 1960
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 288 place count 1527 transition count 1956
Iterating global reduction 5 with 4 rules applied. Total rules applied 292 place count 1527 transition count 1956
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 296 place count 1523 transition count 1952
Iterating global reduction 5 with 4 rules applied. Total rules applied 300 place count 1523 transition count 1952
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 304 place count 1519 transition count 1947
Iterating global reduction 5 with 4 rules applied. Total rules applied 308 place count 1519 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 311 place count 1516 transition count 1942
Iterating global reduction 5 with 3 rules applied. Total rules applied 314 place count 1516 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 316 place count 1514 transition count 1939
Iterating global reduction 5 with 2 rules applied. Total rules applied 318 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 319 place count 1514 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 320 place count 1513 transition count 1937
Iterating global reduction 6 with 1 rules applied. Total rules applied 321 place count 1513 transition count 1937
Applied a total of 321 rules in 848 ms. Remains 1513 /1668 variables (removed 155) and now considering 1937/2117 (removed 180) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11299564930290575265.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15645008256740247272.kers'
[2026-05-23 01:03:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11299564930290575265.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15645008256740247272.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1937 rows 1513 cols 4045 entries
Finished phase 1 with 1508 SingleSign rule and 1 generalized
[2026-05-23 01:03:51] [INFO ] Computed 4 invariants in 15 ms
Computed 4 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-15645008256740247272.kers
Total runtime 17 ms.
[2026-05-23 01:03:51] [INFO ] Implicit Places using invariants in 242 ms returned []
[2026-05-23 01:03:51] [INFO ] Invariant cache hit.
[2026-05-23 01:03:52] [INFO ] Implicit Places using invariants and state equation in 1114 ms returned []
Implicit Place search using SMT with State Equation took 1359 ms to find 0 implicit places.
Running 1936 sub problems to find dead transitions.
[2026-05-23 01:03:52] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1512/3450 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 1936/1936 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1936 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1512/3450 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 0/1936 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60474ms problems are : Problem set: 0 solved, 1936 unsolved
Search for dead transitions found 0 dead transitions in 60479ms
Starting structural reductions in LTL mode, iteration 1 : 1513/1668 places, 1937/2117 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62693 ms. Remains : 1513/1668 places, 1937/2117 transitions.
[2026-05-23 01:04:53] [INFO ] Flatten gal took : 24 ms
[2026-05-23 01:04:53] [INFO ] Flatten gal took : 17 ms
[2026-05-23 01:04:53] [INFO ] Input system was already deterministic with 1937 transitions.
[2026-05-23 01:04:53] [INFO ] Flatten gal took : 17 ms
[2026-05-23 01:04:53] [INFO ] Flatten gal took : 17 ms
[2026-05-23 01:04:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality9966950294664446921.gal : 5 ms
[2026-05-23 01:04:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality7582205548949916297.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/CTLCardinality9966950294664446921.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7582205548949916297.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,2.51216e+10,13.8101,328608,2,28776,5,885730,6,0,7991,1.69018e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 01:05:23] [INFO ] Flatten gal took : 20 ms
[2026-05-23 01:05:23] [INFO ] Applying decomposition
[2026-05-23 01:05:23] [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/graph10377468337646052085.txt' '-o' '/tmp/graph10377468337646052085.bin' '-w' '/tmp/graph10377468337646052085.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10377468337646052085.bin' '-l' '-1' '-v' '-w' '/tmp/graph10377468337646052085.weights' '-q' '0' '-e' '0.001'
[2026-05-23 01:05:23] [INFO ] Decomposing Gal with order
[2026-05-23 01:05:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 01:05:23] [INFO ] Removed a total of 513 redundant transitions.
[2026-05-23 01:05:23] [INFO ] Flatten gal took : 44 ms
[2026-05-23 01:05:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 8 ms.
[2026-05-23 01:05:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality8829046289322660938.gal : 12 ms
[2026-05-23 01:05:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality5158255521162050411.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/CTLCardinality8829046289322660938.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5158255521162050411.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,2.51216e+10,1.51221,55724,2159,246,96012,4524,2472,169184,131,26250,0


Converting to forward existential form...Done !
original formula: ((EF((AF(AG((i38.i1.i0.u593.p2458==1))) * ((i0.u73.p384==0)||(i7.u88.p483==1)))) * EG(((i25.i0.i1.u429.p1790==1) + A(E((i37.u582.p2392==1...287
=> equivalent forward existential formula: (([(Init * !(E(TRUE U (!(EG(!(!(E(TRUE U !((i38.i1.i0.u593.p2458==1))))))) * ((i0.u73.p384==0)||(i7.u88.p483==1)...489
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,0,2.42723,61548,1,0,106375,5406,10792,206111,484,26250,283312
FORMULA CloudReconfiguration-PT-302-CTLCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1668/1668 places, 2117/2117 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 1611 transition count 2058
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 1611 transition count 2058
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 118 place count 1611 transition count 2054
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 149 place count 1580 transition count 2020
Iterating global reduction 1 with 31 rules applied. Total rules applied 180 place count 1580 transition count 2020
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 181 place count 1580 transition count 2019
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 195 place count 1566 transition count 2004
Iterating global reduction 2 with 14 rules applied. Total rules applied 209 place count 1566 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 211 place count 1566 transition count 2002
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 221 place count 1556 transition count 1990
Iterating global reduction 3 with 10 rules applied. Total rules applied 231 place count 1556 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 234 place count 1556 transition count 1987
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 241 place count 1549 transition count 1978
Iterating global reduction 4 with 7 rules applied. Total rules applied 248 place count 1549 transition count 1978
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 251 place count 1546 transition count 1975
Iterating global reduction 4 with 3 rules applied. Total rules applied 254 place count 1546 transition count 1975
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 255 place count 1546 transition count 1974
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 257 place count 1544 transition count 1972
Iterating global reduction 5 with 2 rules applied. Total rules applied 259 place count 1544 transition count 1972
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 261 place count 1542 transition count 1970
Iterating global reduction 5 with 2 rules applied. Total rules applied 263 place count 1542 transition count 1970
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 265 place count 1540 transition count 1968
Iterating global reduction 5 with 2 rules applied. Total rules applied 267 place count 1540 transition count 1968
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 268 place count 1539 transition count 1966
Iterating global reduction 5 with 1 rules applied. Total rules applied 269 place count 1539 transition count 1966
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 270 place count 1538 transition count 1964
Iterating global reduction 5 with 1 rules applied. Total rules applied 271 place count 1538 transition count 1964
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 272 place count 1537 transition count 1963
Iterating global reduction 5 with 1 rules applied. Total rules applied 273 place count 1537 transition count 1963
Applied a total of 273 rules in 850 ms. Remains 1537 /1668 variables (removed 131) and now considering 1963/2117 (removed 154) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2099271843015205033.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14347393647323855563.kers'
[2026-05-23 01:05:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2099271843015205033.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14347393647323855563.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1963 rows 1537 cols 4101 entries
Finished phase 1 with 1532 SingleSign rule and 1 generalized
[2026-05-23 01:05:27] [INFO ] Computed 4 invariants in 8 ms
Computed 4 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-14347393647323855563.kers
Total runtime 14 ms.
[2026-05-23 01:05:27] [INFO ] Implicit Places using invariants in 222 ms returned []
[2026-05-23 01:05:27] [INFO ] Invariant cache hit.
[2026-05-23 01:05:28] [INFO ] Implicit Places using invariants and state equation in 860 ms returned []
Implicit Place search using SMT with State Equation took 1094 ms to find 0 implicit places.
Running 1962 sub problems to find dead transitions.
[2026-05-23 01:05:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1536 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1962 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1536/3500 variables, and 4 constraints, problems are : Problem set: 0 solved, 1962 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1537 constraints, PredecessorRefiner: 1962/1962 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1962 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1536 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1962 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1536/3500 variables, and 4 constraints, problems are : Problem set: 0 solved, 1962 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1537 constraints, PredecessorRefiner: 0/1962 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60417ms problems are : Problem set: 0 solved, 1962 unsolved
Search for dead transitions found 0 dead transitions in 60420ms
Starting structural reductions in LTL mode, iteration 1 : 1537/1668 places, 1963/2117 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62371 ms. Remains : 1537/1668 places, 1963/2117 transitions.
[2026-05-23 01:06:28] [INFO ] Flatten gal took : 24 ms
[2026-05-23 01:06:28] [INFO ] Flatten gal took : 21 ms
[2026-05-23 01:06:28] [INFO ] Input system was already deterministic with 1963 transitions.
[2026-05-23 01:06:28] [INFO ] Flatten gal took : 17 ms
[2026-05-23 01:06:28] [INFO ] Flatten gal took : 17 ms
[2026-05-23 01:06:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality17163034705550720662.gal : 4 ms
[2026-05-23 01:06:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality11863908210514243661.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/CTLCardinality17163034705550720662.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11863908210514243661.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,2.62692e+10,21.0241,493864,2,36380,5,1.17309e+06,6,0,8113,2.76214e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 01:06:58] [INFO ] Flatten gal took : 23 ms
[2026-05-23 01:06:58] [INFO ] Applying decomposition
[2026-05-23 01:06:58] [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/graph9582426776124529332.txt' '-o' '/tmp/graph9582426776124529332.bin' '-w' '/tmp/graph9582426776124529332.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9582426776124529332.bin' '-l' '-1' '-v' '-w' '/tmp/graph9582426776124529332.weights' '-q' '0' '-e' '0.001'
[2026-05-23 01:06:59] [INFO ] Decomposing Gal with order
[2026-05-23 01:06:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 01:06:59] [INFO ] Removed a total of 525 redundant transitions.
[2026-05-23 01:06:59] [INFO ] Flatten gal took : 56 ms
[2026-05-23 01:06:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 11 ms.
[2026-05-23 01:06:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality5958528833658877576.gal : 13 ms
[2026-05-23 01:06:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality16433049618457887124.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/CTLCardinality5958528833658877576.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16433049618457887124.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,2.62692e+10,1.89619,67616,2311,272,99308,9597,2482,280468,131,81980,0


Converting to forward existential form...Done !
original formula: AG(!(A((AX(((i38.i0.i8.u618.p2539==0)||(i13.u170.p743==1))) + (i21.i0.i0.u245.p1009!=1)) U (A((i38.i0.i7.u616.p2531==1) U (i8.i2.i4.u7.p2...251
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(EG(!((!((E(!((i8.i2.i4.u7.p23==1)) U (!((i38.i0.i7.u616.p2531==1)) * !((i8.i2.i4.u7.p23==...822
Reverse transition relation is NOT exact ! Due to transitions t26, t92, t125, t126, t191, t220, t243, t272, t303, t332, t351, t381, t452, t504, t686, t709,...2389
Using saturation style SCC detection
Using saturation style SCC detection
Using 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 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
Fast SCC detection found an SCC at level 40
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1668/1668 places, 2117/2117 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 1608 transition count 2055
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 1608 transition count 2055
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 123 place count 1608 transition count 2052
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 156 place count 1575 transition count 2016
Iterating global reduction 1 with 33 rules applied. Total rules applied 189 place count 1575 transition count 2016
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 190 place count 1575 transition count 2015
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 207 place count 1558 transition count 1997
Iterating global reduction 2 with 17 rules applied. Total rules applied 224 place count 1558 transition count 1997
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 225 place count 1558 transition count 1996
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 238 place count 1545 transition count 1980
Iterating global reduction 3 with 13 rules applied. Total rules applied 251 place count 1545 transition count 1980
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 254 place count 1545 transition count 1977
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 263 place count 1536 transition count 1966
Iterating global reduction 4 with 9 rules applied. Total rules applied 272 place count 1536 transition count 1966
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 277 place count 1531 transition count 1961
Iterating global reduction 4 with 5 rules applied. Total rules applied 282 place count 1531 transition count 1961
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 283 place count 1531 transition count 1960
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 287 place count 1527 transition count 1956
Iterating global reduction 5 with 4 rules applied. Total rules applied 291 place count 1527 transition count 1956
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 294 place count 1524 transition count 1953
Iterating global reduction 5 with 3 rules applied. Total rules applied 297 place count 1524 transition count 1953
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 300 place count 1521 transition count 1949
Iterating global reduction 5 with 3 rules applied. Total rules applied 303 place count 1521 transition count 1949
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 305 place count 1519 transition count 1946
Iterating global reduction 5 with 2 rules applied. Total rules applied 307 place count 1519 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 308 place count 1518 transition count 1945
Iterating global reduction 5 with 1 rules applied. Total rules applied 309 place count 1518 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 310 place count 1518 transition count 1944
Applied a total of 310 rules in 728 ms. Remains 1518 /1668 variables (removed 150) and now considering 1944/2117 (removed 173) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2920930327436818224.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7564792673895141092.kers'
[2026-05-23 01:07:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2920930327436818224.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7564792673895141092.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1944 rows 1518 cols 4059 entries
Finished phase 1 with 1513 SingleSign rule and 1 generalized
[2026-05-23 01:07:30] [INFO ] Computed 4 invariants in 8 ms
Computed 4 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-7564792673895141092.kers
Total runtime 11 ms.
[2026-05-23 01:07:30] [INFO ] Implicit Places using invariants in 210 ms returned []
[2026-05-23 01:07:30] [INFO ] Invariant cache hit.
[2026-05-23 01:07:31] [INFO ] Implicit Places using invariants and state equation in 873 ms returned []
Implicit Place search using SMT with State Equation took 1085 ms to find 0 implicit places.
Running 1943 sub problems to find dead transitions.
[2026-05-23 01:07:31] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1517 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1943 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1517/3462 variables, and 4 constraints, problems are : Problem set: 0 solved, 1943 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1518 constraints, PredecessorRefiner: 1943/1943 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1943 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1517 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1943 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1517/3462 variables, and 4 constraints, problems are : Problem set: 0 solved, 1943 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1518 constraints, PredecessorRefiner: 0/1943 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60398ms problems are : Problem set: 0 solved, 1943 unsolved
Search for dead transitions found 0 dead transitions in 60409ms
Starting structural reductions in LTL mode, iteration 1 : 1518/1668 places, 1944/2117 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62229 ms. Remains : 1518/1668 places, 1944/2117 transitions.
[2026-05-23 01:08:31] [INFO ] Flatten gal took : 17 ms
[2026-05-23 01:08:31] [INFO ] Flatten gal took : 17 ms
[2026-05-23 01:08:31] [INFO ] Input system was already deterministic with 1944 transitions.
[2026-05-23 01:08:31] [INFO ] Flatten gal took : 18 ms
[2026-05-23 01:08:31] [INFO ] Flatten gal took : 17 ms
[2026-05-23 01:08:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality8796469987278534927.gal : 5 ms
[2026-05-23 01:08:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality6496707048441505556.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/CTLCardinality8796469987278534927.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6496707048441505556.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,2.54845e+10,14.4825,341088,2,29273,5,955711,6,0,8018,1.74099e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 01:09:01] [INFO ] Flatten gal took : 16 ms
[2026-05-23 01:09:01] [INFO ] Applying decomposition
[2026-05-23 01:09:01] [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/graph8289184991654884683.txt' '-o' '/tmp/graph8289184991654884683.bin' '-w' '/tmp/graph8289184991654884683.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8289184991654884683.bin' '-l' '-1' '-v' '-w' '/tmp/graph8289184991654884683.weights' '-q' '0' '-e' '0.001'
[2026-05-23 01:09:01] [INFO ] Decomposing Gal with order
[2026-05-23 01:09:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 01:09:01] [INFO ] Removed a total of 527 redundant transitions.
[2026-05-23 01:09:01] [INFO ] Flatten gal took : 37 ms
[2026-05-23 01:09:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 13 ms.
[2026-05-23 01:09:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality12873092294413123769.gal : 8 ms
[2026-05-23 01:09:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality16457374280765503788.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/CTLCardinality12873092294413123769.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16457374280765503788.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,2.54845e+10,1.30218,49612,3035,273,77290,6024,2132,173699,149,36793,0


Converting to forward existential form...Done !
original formula: (EG(AF(((i5.u49.p371==0)&&(i38.u578.p2436==1)))) * A((EX(EF(((i38.u513.p2165==0)||(i19.i0.i1.i0.u277.p1267==1)))) * ((i36.u541.p2256==0)|...297
=> equivalent forward existential formula: [(((Init * EG(!(EG(!(((i5.u49.p371==0)&&(i38.u578.p2436==1))))))) * !(EG(!(!(E(TRUE U !(!((!(EG(!((i28.u416.p179...997
Reverse transition relation is NOT exact ! Due to transitions t26, t217, t269, t300, t378, t449, t501, t683, t735, t766, t846, t917, t969, t1151, t1203, t1...1635
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1668/1668 places, 2117/2117 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 1608 transition count 2055
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 1608 transition count 2055
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 124 place count 1608 transition count 2051
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 157 place count 1575 transition count 2015
Iterating global reduction 1 with 33 rules applied. Total rules applied 190 place count 1575 transition count 2015
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 208 place count 1557 transition count 1996
Iterating global reduction 1 with 18 rules applied. Total rules applied 226 place count 1557 transition count 1996
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 228 place count 1557 transition count 1994
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 241 place count 1544 transition count 1978
Iterating global reduction 2 with 13 rules applied. Total rules applied 254 place count 1544 transition count 1978
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 257 place count 1544 transition count 1975
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 266 place count 1535 transition count 1964
Iterating global reduction 3 with 9 rules applied. Total rules applied 275 place count 1535 transition count 1964
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 280 place count 1530 transition count 1959
Iterating global reduction 3 with 5 rules applied. Total rules applied 285 place count 1530 transition count 1959
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 286 place count 1530 transition count 1958
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 290 place count 1526 transition count 1954
Iterating global reduction 4 with 4 rules applied. Total rules applied 294 place count 1526 transition count 1954
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 298 place count 1522 transition count 1950
Iterating global reduction 4 with 4 rules applied. Total rules applied 302 place count 1522 transition count 1950
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 306 place count 1518 transition count 1945
Iterating global reduction 4 with 4 rules applied. Total rules applied 310 place count 1518 transition count 1945
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 313 place count 1515 transition count 1940
Iterating global reduction 4 with 3 rules applied. Total rules applied 316 place count 1515 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 318 place count 1513 transition count 1937
Iterating global reduction 4 with 2 rules applied. Total rules applied 320 place count 1513 transition count 1937
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 1513 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 322 place count 1512 transition count 1935
Iterating global reduction 5 with 1 rules applied. Total rules applied 323 place count 1512 transition count 1935
Applied a total of 323 rules in 785 ms. Remains 1512 /1668 variables (removed 156) and now considering 1935/2117 (removed 182) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10793205800736323068.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5565499493442507208.kers'
[2026-05-23 01:09:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10793205800736323068.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5565499493442507208.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1935 rows 1512 cols 4041 entries
Finished phase 1 with 1507 SingleSign rule and 1 generalized
[2026-05-23 01:09:32] [INFO ] Computed 4 invariants in 13 ms
Computed 4 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-5565499493442507208.kers
Total runtime 15 ms.
[2026-05-23 01:09:33] [INFO ] Implicit Places using invariants in 240 ms returned []
[2026-05-23 01:09:33] [INFO ] Invariant cache hit.
[2026-05-23 01:09:33] [INFO ] Implicit Places using invariants and state equation in 884 ms returned []
Implicit Place search using SMT with State Equation took 1134 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2026-05-23 01:09:33] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 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 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 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, 4/4 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 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 4/4 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 60404ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60408ms
Starting structural reductions in LTL mode, iteration 1 : 1512/1668 places, 1935/2117 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62333 ms. Remains : 1512/1668 places, 1935/2117 transitions.
[2026-05-23 01:10:34] [INFO ] Flatten gal took : 17 ms
[2026-05-23 01:10:34] [INFO ] Flatten gal took : 17 ms
[2026-05-23 01:10:34] [INFO ] Input system was already deterministic with 1935 transitions.
[2026-05-23 01:10:34] [INFO ] Flatten gal took : 17 ms
[2026-05-23 01:10:34] [INFO ] Flatten gal took : 17 ms
[2026-05-23 01:10:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality3866870645510186150.gal : 4 ms
[2026-05-23 01:10:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality1735312016333506340.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/CTLCardinality3866870645510186150.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1735312016333506340.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,2.49998e+10,13.2792,321036,2,29078,5,840086,6,0,7985,1.69983e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 01:11:04] [INFO ] Flatten gal took : 25 ms
[2026-05-23 01:11:04] [INFO ] Applying decomposition
[2026-05-23 01:11:04] [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/graph1274643571802153871.txt' '-o' '/tmp/graph1274643571802153871.bin' '-w' '/tmp/graph1274643571802153871.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1274643571802153871.bin' '-l' '-1' '-v' '-w' '/tmp/graph1274643571802153871.weights' '-q' '0' '-e' '0.001'
[2026-05-23 01:11:04] [INFO ] Decomposing Gal with order
[2026-05-23 01:11:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 01:11:04] [INFO ] Removed a total of 536 redundant transitions.
[2026-05-23 01:11:04] [INFO ] Flatten gal took : 36 ms
[2026-05-23 01:11:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 7 ms.
[2026-05-23 01:11:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality17386047237528529816.gal : 11 ms
[2026-05-23 01:11:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality897192811269674572.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/CTLCardinality17386047237528529816.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality897192811269674572.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,2.49998e+10,1.585,60984,1984,249,85560,10340,2444,252074,122,90488,0


Converting to forward existential form...Done !
original formula: A(((i8.i3.i3.u14.p216==1) + EX(AF(!(EG(((i9.i3.i1.u275.p1191==0)||(i17.i0.i0.u231.p963==1))))))) U AG(A((i37.i0.i1.u554.p2242==1) U (i0.i...177
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !(!((E(!((i0.i0.i3.u300.p1301==0)) U (!((i37.i0.i1.u554.p2242==1)) * !((i0.i0.i3.u30...645
Reverse transition relation is NOT exact ! Due to transitions t26, t180, t261, t321, t370, t441, t493, t675, t727, t758, t836, t907, t958, t1114, t1143, t1...2153
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found 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 : 1668/1668 places, 2117/2117 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 1607 transition count 2054
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 1607 transition count 2054
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 126 place count 1607 transition count 2050
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 161 place count 1572 transition count 2012
Iterating global reduction 1 with 35 rules applied. Total rules applied 196 place count 1572 transition count 2012
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 197 place count 1572 transition count 2011
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 214 place count 1555 transition count 1993
Iterating global reduction 2 with 17 rules applied. Total rules applied 231 place count 1555 transition count 1993
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 233 place count 1555 transition count 1991
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 245 place count 1543 transition count 1976
Iterating global reduction 3 with 12 rules applied. Total rules applied 257 place count 1543 transition count 1976
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 260 place count 1543 transition count 1973
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 268 place count 1535 transition count 1963
Iterating global reduction 4 with 8 rules applied. Total rules applied 276 place count 1535 transition count 1963
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 281 place count 1530 transition count 1958
Iterating global reduction 4 with 5 rules applied. Total rules applied 286 place count 1530 transition count 1958
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 287 place count 1530 transition count 1957
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 291 place count 1526 transition count 1953
Iterating global reduction 5 with 4 rules applied. Total rules applied 295 place count 1526 transition count 1953
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 299 place count 1522 transition count 1949
Iterating global reduction 5 with 4 rules applied. Total rules applied 303 place count 1522 transition count 1949
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 307 place count 1518 transition count 1944
Iterating global reduction 5 with 4 rules applied. Total rules applied 311 place count 1518 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 314 place count 1515 transition count 1939
Iterating global reduction 5 with 3 rules applied. Total rules applied 317 place count 1515 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 319 place count 1513 transition count 1936
Iterating global reduction 5 with 2 rules applied. Total rules applied 321 place count 1513 transition count 1936
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 322 place count 1513 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 323 place count 1512 transition count 1934
Iterating global reduction 6 with 1 rules applied. Total rules applied 324 place count 1512 transition count 1934
Applied a total of 324 rules in 770 ms. Remains 1512 /1668 variables (removed 156) and now considering 1934/2117 (removed 183) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13907366781207985878.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3719741616254528367.kers'
[2026-05-23 01:11:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13907366781207985878.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3719741616254528367.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1934 rows 1512 cols 4039 entries
Finished phase 1 with 1507 SingleSign rule and 1 generalized
[2026-05-23 01:11:35] [INFO ] Computed 4 invariants in 8 ms
Computed 4 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-3719741616254528367.kers
Total runtime 17 ms.
[2026-05-23 01:11:35] [INFO ] Implicit Places using invariants in 217 ms returned []
[2026-05-23 01:11:35] [INFO ] Invariant cache hit.
[2026-05-23 01:11:36] [INFO ] Implicit Places using invariants and state equation in 849 ms returned []
Implicit Place search using SMT with State Equation took 1067 ms to find 0 implicit places.
Running 1933 sub problems to find dead transitions.
[2026-05-23 01:11:36] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1933 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1511/3446 variables, and 4 constraints, problems are : Problem set: 0 solved, 1933 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 1933/1933 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1933 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1933 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1511/3446 variables, and 4 constraints, problems are : Problem set: 0 solved, 1933 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 0/1933 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60396ms problems are : Problem set: 0 solved, 1933 unsolved
Search for dead transitions found 0 dead transitions in 60400ms
Starting structural reductions in LTL mode, iteration 1 : 1512/1668 places, 1934/2117 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62242 ms. Remains : 1512/1668 places, 1934/2117 transitions.
[2026-05-23 01:12:37] [INFO ] Flatten gal took : 16 ms
[2026-05-23 01:12:37] [INFO ] Flatten gal took : 17 ms
[2026-05-23 01:12:37] [INFO ] Input system was already deterministic with 1934 transitions.
[2026-05-23 01:12:37] [INFO ] Flatten gal took : 16 ms
[2026-05-23 01:12:37] [INFO ] Flatten gal took : 16 ms
[2026-05-23 01:12:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality3327692004977419268.gal : 4 ms
[2026-05-23 01:12:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality3376827552503765732.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/CTLCardinality3327692004977419268.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3376827552503765732.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,2.50335e+10,13.6659,328244,2,28966,5,863853,6,0,7984,1.7347e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 01:13:07] [INFO ] Flatten gal took : 20 ms
[2026-05-23 01:13:07] [INFO ] Applying decomposition
[2026-05-23 01:13:07] [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/graph12447617013283722816.txt' '-o' '/tmp/graph12447617013283722816.bin' '-w' '/tmp/graph12447617013283722816.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12447617013283722816.bin' '-l' '-1' '-v' '-w' '/tmp/graph12447617013283722816.weights' '-q' '0' '-e' '0.001'
[2026-05-23 01:13:07] [INFO ] Decomposing Gal with order
[2026-05-23 01:13:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 01:13:07] [INFO ] Removed a total of 505 redundant transitions.
[2026-05-23 01:13:07] [INFO ] Flatten gal took : 35 ms
[2026-05-23 01:13:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 9 ms.
[2026-05-23 01:13:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality8269384351971936972.gal : 10 ms
[2026-05-23 01:13:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality4304066872186190112.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/CTLCardinality8269384351971936972.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4304066872186190112.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,2.50335e+10,1.03104,37560,2091,248,57001,5812,2485,104852,133,29933,0


Converting to forward existential form...Done !
original formula: E((EF((((i25.i0.i4.u420.p1745==0)||(i36.i0.i2.u234.p1007==1))&&(!((i18.i1.i4.u301.p1320==0)||(i25.i0.i4.u420.p1699==1))))) * (i12.i1.i2.u...374
=> equivalent forward existential formula: [((FwdU(Init,(E(TRUE U (((i25.i0.i4.u420.p1745==0)||(i36.i0.i2.u234.p1007==1))&&(!((i18.i1.i4.u301.p1320==0)||(i...621
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t208, t260, t291, t320, t369, t440, t492, t599, t675, t727, t759, t788, t837, t908...2043
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1668/1668 places, 2117/2117 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 1605 transition count 2052
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 1605 transition count 2052
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 130 place count 1605 transition count 2048
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 165 place count 1570 transition count 2010
Iterating global reduction 1 with 35 rules applied. Total rules applied 200 place count 1570 transition count 2010
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 201 place count 1570 transition count 2009
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 218 place count 1553 transition count 1992
Iterating global reduction 2 with 17 rules applied. Total rules applied 235 place count 1553 transition count 1992
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 237 place count 1553 transition count 1990
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 249 place count 1541 transition count 1975
Iterating global reduction 3 with 12 rules applied. Total rules applied 261 place count 1541 transition count 1975
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 263 place count 1541 transition count 1973
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 272 place count 1532 transition count 1962
Iterating global reduction 4 with 9 rules applied. Total rules applied 281 place count 1532 transition count 1962
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 286 place count 1527 transition count 1957
Iterating global reduction 4 with 5 rules applied. Total rules applied 291 place count 1527 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 292 place count 1527 transition count 1956
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 296 place count 1523 transition count 1952
Iterating global reduction 5 with 4 rules applied. Total rules applied 300 place count 1523 transition count 1952
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 304 place count 1519 transition count 1948
Iterating global reduction 5 with 4 rules applied. Total rules applied 308 place count 1519 transition count 1948
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 312 place count 1515 transition count 1943
Iterating global reduction 5 with 4 rules applied. Total rules applied 316 place count 1515 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 319 place count 1512 transition count 1938
Iterating global reduction 5 with 3 rules applied. Total rules applied 322 place count 1512 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 324 place count 1510 transition count 1935
Iterating global reduction 5 with 2 rules applied. Total rules applied 326 place count 1510 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 327 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 328 place count 1509 transition count 1933
Iterating global reduction 6 with 1 rules applied. Total rules applied 329 place count 1509 transition count 1933
Applied a total of 329 rules in 772 ms. Remains 1509 /1668 variables (removed 159) and now considering 1933/2117 (removed 184) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4683841029362535265.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11779498332968872487.kers'
[2026-05-23 01:13:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4683841029362535265.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11779498332968872487.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1933 rows 1509 cols 4037 entries
Finished phase 1 with 1504 SingleSign rule and 1 generalized
[2026-05-23 01:13:38] [INFO ] Computed 4 invariants in 9 ms
Computed 4 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-11779498332968872487.kers
Total runtime 13 ms.
[2026-05-23 01:13:38] [INFO ] Implicit Places using invariants in 219 ms returned []
[2026-05-23 01:13:38] [INFO ] Invariant cache hit.
[2026-05-23 01:13:39] [INFO ] Implicit Places using invariants and state equation in 863 ms returned []
Implicit Place search using SMT with State Equation took 1083 ms to find 0 implicit places.
Running 1932 sub problems to find dead transitions.
[2026-05-23 01:13:39] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1508/3442 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 1932/1932 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1932 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1508/3442 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 0/1932 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60389ms problems are : Problem set: 0 solved, 1932 unsolved
Search for dead transitions found 0 dead transitions in 60393ms
Starting structural reductions in LTL mode, iteration 1 : 1509/1668 places, 1933/2117 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62256 ms. Remains : 1509/1668 places, 1933/2117 transitions.
[2026-05-23 01:14:39] [INFO ] Flatten gal took : 17 ms
[2026-05-23 01:14:39] [INFO ] Flatten gal took : 17 ms
[2026-05-23 01:14:39] [INFO ] Input system was already deterministic with 1933 transitions.
[2026-05-23 01:14:39] [INFO ] Flatten gal took : 17 ms
[2026-05-23 01:14:39] [INFO ] Flatten gal took : 16 ms
[2026-05-23 01:14:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality3879316910065915309.gal : 5 ms
[2026-05-23 01:14:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality14300572243409475395.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/CTLCardinality3879316910065915309.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14300572243409475395.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.47888e+10,13.4143,324344,2,28861,5,853333,6,0,7971,1.70275e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 01:15:10] [INFO ] Flatten gal took : 17 ms
[2026-05-23 01:15:10] [INFO ] Applying decomposition
[2026-05-23 01:15:10] [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/graph6698463122764885413.txt' '-o' '/tmp/graph6698463122764885413.bin' '-w' '/tmp/graph6698463122764885413.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6698463122764885413.bin' '-l' '-1' '-v' '-w' '/tmp/graph6698463122764885413.weights' '-q' '0' '-e' '0.001'
[2026-05-23 01:15:10] [INFO ] Decomposing Gal with order
[2026-05-23 01:15:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 01:15:10] [INFO ] Removed a total of 493 redundant transitions.
[2026-05-23 01:15:10] [INFO ] Flatten gal took : 34 ms
[2026-05-23 01:15:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 10 ms.
[2026-05-23 01:15:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality6051273432170122049.gal : 11 ms
[2026-05-23 01:15:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality3795872437055430542.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/CTLCardinality6051273432170122049.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3795872437055430542.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,2.47888e+10,2.04087,73016,2015,248,133896,4769,2505,241891,142,27040,0


Converting to forward existential form...Done !
original formula: EF((EG(((i19.i1.i1.u499.p2055==0)||(i27.i0.i1.u406.p1715==1))) * EX(EF(((A((i33.u534.p2212==0) U (i31.i0.i2.u515.p2154==0)) + (i1.u39.p19...223
=> equivalent forward existential formula: (([((FwdU(EY((FwdU(Init,TRUE) * EG(((i19.i1.i1.u499.p2055==0)||(i27.i0.i1.u406.p1715==1))))),TRUE) * !(EG(!((i31...582
Reverse transition relation is NOT exact ! Due to transitions t26, t183, t212, t264, t324, t445, t497, t650, t731, t791, t840, t911, t962, t1144, t1196, t1...2100
Using saturation style SCC detection
Using 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 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
(forward)formula 0,1,10.1939,345304,1,0,604504,8826,26028,1.82245e+06,760,27071,1610980
FORMULA CloudReconfiguration-PT-302-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1668/1668 places, 2117/2117 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 1608 transition count 2055
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 1608 transition count 2055
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 124 place count 1608 transition count 2051
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 157 place count 1575 transition count 2015
Iterating global reduction 1 with 33 rules applied. Total rules applied 190 place count 1575 transition count 2015
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 191 place count 1575 transition count 2014
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 208 place count 1558 transition count 1996
Iterating global reduction 2 with 17 rules applied. Total rules applied 225 place count 1558 transition count 1996
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 227 place count 1558 transition count 1994
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 239 place count 1546 transition count 1979
Iterating global reduction 3 with 12 rules applied. Total rules applied 251 place count 1546 transition count 1979
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 253 place count 1546 transition count 1977
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 262 place count 1537 transition count 1966
Iterating global reduction 4 with 9 rules applied. Total rules applied 271 place count 1537 transition count 1966
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 275 place count 1533 transition count 1962
Iterating global reduction 4 with 4 rules applied. Total rules applied 279 place count 1533 transition count 1962
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 283 place count 1529 transition count 1958
Iterating global reduction 4 with 4 rules applied. Total rules applied 287 place count 1529 transition count 1958
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 291 place count 1525 transition count 1954
Iterating global reduction 4 with 4 rules applied. Total rules applied 295 place count 1525 transition count 1954
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 299 place count 1521 transition count 1949
Iterating global reduction 4 with 4 rules applied. Total rules applied 303 place count 1521 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 306 place count 1518 transition count 1944
Iterating global reduction 4 with 3 rules applied. Total rules applied 309 place count 1518 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 311 place count 1516 transition count 1941
Iterating global reduction 4 with 2 rules applied. Total rules applied 313 place count 1516 transition count 1941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 314 place count 1516 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 315 place count 1515 transition count 1939
Iterating global reduction 5 with 1 rules applied. Total rules applied 316 place count 1515 transition count 1939
Applied a total of 316 rules in 779 ms. Remains 1515 /1668 variables (removed 153) and now considering 1939/2117 (removed 178) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5418617612566494796.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15450348970219935422.kers'
[2026-05-23 01:15:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5418617612566494796.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15450348970219935422.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1939 rows 1515 cols 4049 entries
Finished phase 1 with 1510 SingleSign rule and 1 generalized
[2026-05-23 01:15:21] [INFO ] Computed 4 invariants in 9 ms
Computed 4 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-15450348970219935422.kers
Total runtime 14 ms.
[2026-05-23 01:15:21] [INFO ] Implicit Places using invariants in 222 ms returned []
[2026-05-23 01:15:21] [INFO ] Invariant cache hit.
[2026-05-23 01:15:22] [INFO ] Implicit Places using invariants and state equation in 842 ms returned []
Implicit Place search using SMT with State Equation took 1065 ms to find 0 implicit places.
Running 1938 sub problems to find dead transitions.
[2026-05-23 01:15:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1938 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1514/3454 variables, and 4 constraints, problems are : Problem set: 0 solved, 1938 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 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) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1938 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1514/3454 variables, and 4 constraints, problems are : Problem set: 0 solved, 1938 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 0/1938 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60390ms problems are : Problem set: 0 solved, 1938 unsolved
Search for dead transitions found 0 dead transitions in 60394ms
Starting structural reductions in LTL mode, iteration 1 : 1515/1668 places, 1939/2117 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62243 ms. Remains : 1515/1668 places, 1939/2117 transitions.
[2026-05-23 01:16:22] [INFO ] Flatten gal took : 17 ms
[2026-05-23 01:16:22] [INFO ] Flatten gal took : 17 ms
[2026-05-23 01:16:22] [INFO ] Input system was already deterministic with 1939 transitions.
[2026-05-23 01:16:22] [INFO ] Flatten gal took : 20 ms
[2026-05-23 01:16:22] [INFO ] Flatten gal took : 21 ms
[2026-05-23 01:16:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality5757798583487874452.gal : 23 ms
[2026-05-23 01:16:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality14083947691945396.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/CTLCardinality5757798583487874452.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14083947691945396.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 -...281
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,2.53142e+10,13.6334,326372,2,29062,5,860768,6,0,8001,1.70776e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 01:16:53] [INFO ] Flatten gal took : 20 ms
[2026-05-23 01:16:53] [INFO ] Applying decomposition
[2026-05-23 01:16:53] [INFO ] Flatten gal took : 20 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/graph812986382572582655.txt' '-o' '/tmp/graph812986382572582655.bin' '-w' '/tmp/graph812986382572582655.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph812986382572582655.bin' '-l' '-1' '-v' '-w' '/tmp/graph812986382572582655.weights' '-q' '0' '-e' '0.001'
[2026-05-23 01:16:53] [INFO ] Decomposing Gal with order
[2026-05-23 01:16:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 01:16:53] [INFO ] Removed a total of 521 redundant transitions.
[2026-05-23 01:16:53] [INFO ] Flatten gal took : 38 ms
[2026-05-23 01:16:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 10 ms.
[2026-05-23 01:16:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality14690360639409872962.gal : 11 ms
[2026-05-23 01:16:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality3697079238587387312.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/CTLCardinality14690360639409872962.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3697079238587387312.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,2.53142e+10,1.51343,54116,2017,235,89939,10871,2519,160127,123,60258,0


Converting to forward existential form...Done !
original formula: AF(((EX((i17.i0.i0.u279.p1236==1)) + !(E((i26.i1.i0.u414.p1710==1) U (i22.u378.p1562!=1)))) + (!(A(EF((i31.u511.p2074==0)) U (i16.u254.p1...296
=> equivalent forward existential formula: [FwdG(Init,!(((EX((i17.i0.i0.u279.p1236==1)) + !(E((i26.i1.i0.u414.p1710==1) U (i22.u378.p1562!=1)))) + (!(!((E(...414
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t320, t370, t441, t493, t648, t731, t762, t911, t962, t1115, t1196, t1...2207
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
(forward)formula 0,1,8.57628,297928,1,0,562616,12158,23177,1.12471e+06,556,60258,1849079
FORMULA CloudReconfiguration-PT-302-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1668/1668 places, 2117/2117 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 1605 transition count 2052
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 1605 transition count 2052
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 130 place count 1605 transition count 2048
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 164 place count 1571 transition count 2011
Iterating global reduction 1 with 34 rules applied. Total rules applied 198 place count 1571 transition count 2011
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 199 place count 1571 transition count 2010
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 216 place count 1554 transition count 1992
Iterating global reduction 2 with 17 rules applied. Total rules applied 233 place count 1554 transition count 1992
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 235 place count 1554 transition count 1990
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 247 place count 1542 transition count 1975
Iterating global reduction 3 with 12 rules applied. Total rules applied 259 place count 1542 transition count 1975
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 262 place count 1542 transition count 1972
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 270 place count 1534 transition count 1962
Iterating global reduction 4 with 8 rules applied. Total rules applied 278 place count 1534 transition count 1962
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 282 place count 1530 transition count 1958
Iterating global reduction 4 with 4 rules applied. Total rules applied 286 place count 1530 transition count 1958
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 287 place count 1530 transition count 1957
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 290 place count 1527 transition count 1954
Iterating global reduction 5 with 3 rules applied. Total rules applied 293 place count 1527 transition count 1954
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 296 place count 1524 transition count 1951
Iterating global reduction 5 with 3 rules applied. Total rules applied 299 place count 1524 transition count 1951
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 302 place count 1521 transition count 1947
Iterating global reduction 5 with 3 rules applied. Total rules applied 305 place count 1521 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 308 place count 1518 transition count 1942
Iterating global reduction 5 with 3 rules applied. Total rules applied 311 place count 1518 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 313 place count 1516 transition count 1939
Iterating global reduction 5 with 2 rules applied. Total rules applied 315 place count 1516 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 316 place count 1516 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 317 place count 1515 transition count 1937
Iterating global reduction 6 with 1 rules applied. Total rules applied 318 place count 1515 transition count 1937
Applied a total of 318 rules in 812 ms. Remains 1515 /1668 variables (removed 153) and now considering 1937/2117 (removed 180) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15025112832481090336.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12658881800449369750.kers'
[2026-05-23 01:17:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15025112832481090336.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12658881800449369750.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1937 rows 1515 cols 4045 entries
Finished phase 1 with 1510 SingleSign rule and 1 generalized
[2026-05-23 01:17:02] [INFO ] Computed 4 invariants in 15 ms
Computed 4 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-12658881800449369750.kers
Total runtime 19 ms.
[2026-05-23 01:17:03] [INFO ] Implicit Places using invariants in 228 ms returned []
[2026-05-23 01:17:03] [INFO ] Invariant cache hit.
[2026-05-23 01:17:03] [INFO ] Implicit Places using invariants and state equation in 866 ms returned []
Implicit Place search using SMT with State Equation took 1095 ms to find 0 implicit places.
Running 1936 sub problems to find dead transitions.
[2026-05-23 01:17:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1514/3452 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 1936/1936 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1936 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 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 1514/3452 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 0/1936 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60404ms problems are : Problem set: 0 solved, 1936 unsolved
Search for dead transitions found 0 dead transitions in 60408ms
Starting structural reductions in LTL mode, iteration 1 : 1515/1668 places, 1937/2117 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62322 ms. Remains : 1515/1668 places, 1937/2117 transitions.
[2026-05-23 01:18:04] [INFO ] Flatten gal took : 16 ms
[2026-05-23 01:18:04] [INFO ] Flatten gal took : 16 ms
[2026-05-23 01:18:04] [INFO ] Input system was already deterministic with 1937 transitions.
[2026-05-23 01:18:04] [INFO ] Flatten gal took : 16 ms
[2026-05-23 01:18:04] [INFO ] Flatten gal took : 16 ms
[2026-05-23 01:18:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality10634452347515137130.gal : 4 ms
[2026-05-23 01:18:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality12217425511756356848.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/CTLCardinality10634452347515137130.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12217425511756356848.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,2.50592e+10,13.4178,324236,2,28997,5,860109,6,0,7999,1.70247e+06,0


Converting to forward existential form...Done !
original formula: AG(AX(((p954==0)||(p1820==1))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(((p954==0)||(p1820==1))))] = FALSE
(forward)formula 0,0,15.4509,324236,1,0,9,860109,9,2,12554,1.70247e+06,2
FORMULA CloudReconfiguration-PT-302-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-23 01:18:20] [INFO ] Flatten gal took : 19 ms
[2026-05-23 01:18:20] [INFO ] Flatten gal took : 19 ms
[2026-05-23 01:18:20] [INFO ] Applying decomposition
[2026-05-23 01:18:20] [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/graph13007762011261575491.txt' '-o' '/tmp/graph13007762011261575491.bin' '-w' '/tmp/graph13007762011261575491.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13007762011261575491.bin' '-l' '-1' '-v' '-w' '/tmp/graph13007762011261575491.weights' '-q' '0' '-e' '0.001'
[2026-05-23 01:18:20] [INFO ] Decomposing Gal with order
[2026-05-23 01:18:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 01:18:20] [INFO ] Removed a total of 524 redundant transitions.
[2026-05-23 01:18:20] [INFO ] Flatten gal took : 48 ms
[2026-05-23 01:18:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 49 labels/synchronizations in 10 ms.
[2026-05-23 01:18:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality11757652597394523258.gal : 11 ms
[2026-05-23 01:18:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality13723929219616488159.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/CTLCardinality11757652597394523258.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13723929219616488159.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 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,3.62148e+10,1.41404,50396,2611,322,77337,9331,2701,153518,141,50859,0


Converting to forward existential form...Done !
original formula: (AG((EX((i10.u149.p688!=0)) + AG(((i2.u18.p79!=0)&&(i3.u36.p144!=1))))) + AF(EG(((i22.u370.p1426!=0)&&(i19.i0.i2.u209.p849!=1)))))
=> equivalent forward existential formula: [FwdG((Init * !(!(E(TRUE U !((EX((i10.u149.p688!=0)) + !(E(TRUE U !(((i2.u18.p79!=0)&&(i3.u36.p144!=1)))))))))))...220
Reverse transition relation is NOT exact ! Due to transitions t23, t248, t304, t326, t368, t490, t491, t543, t546, t582, t787, t812, t831, t844, t875, t894...2562
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local 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
(forward)formula 0,0,1117.73,3928004,1,0,5.33601e+06,20002,5856,2.05288e+07,311,102377,6781459
FORMULA CloudReconfiguration-PT-302-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EG(((i27.i0.i1.u496.p1895==0) + EX(((((i16.i1.i0.u238.p933==0)||((i26.i3.i1.u436.p1629==0)&&(i1.i0.i1.u25.p102==1)))&&(i1.i0.i0.u6.p203==...189
=> equivalent forward existential formula: [FwdG(Init,((i27.i0.i1.u496.p1895==0) + EX(((((i16.i1.i0.u238.p933==0)||((i26.i3.i1.u436.p1629==0)&&(i1.i0.i1.u2...232
(forward)formula 1,1,1644.07,4777516,1,0,6.52698e+06,20002,5856,2.51196e+07,311,102377,6149973
FORMULA CloudReconfiguration-PT-302-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
Detected timeout of ITS tools.
[2026-05-23 01:46:04] [INFO ] Applying decomposition
[2026-05-23 01:46:04] [INFO ] Flatten gal took : 23 ms
[2026-05-23 01:46:04] [INFO ] Decomposing Gal with order
[2026-05-23 01:46:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 01:46:04] [INFO ] Removed a total of 76 redundant transitions.
[2026-05-23 01:46:04] [INFO ] Flatten gal took : 30 ms
[2026-05-23 01:46:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 211 labels/synchronizations in 1 ms.
[2026-05-23 01:46:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality3348928809853062247.gal : 6 ms
[2026-05-23 01:46:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality5396790144689882992.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/CTLCardinality3348928809853062247.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5396790144689882992.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 4 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.62148e+10,4.06975,123216,240,13270,5309,269750,164,11688,3846,1.21858e+06,0


Converting to forward existential form...Done !
original formula: AG(!(A((AX(((i0.i1.u7.p2539==0)||(i0.i1.i0.u5.p743==1))) + (i0.i1.i0.u5.p1009!=1)) U (A((i0.i1.u7.p2531==1) U (i0.u2.p23==1)) * (((i0.i1....223
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(EG(!((!((E(!((i0.u2.p23==1)) U (!((i0.i1.u7.p2531==1)) * !((i0.u2.p23==1)))) + EG(!((i0.u...714
Reverse transition relation is NOT exact ! Due to transitions t1964, t1969, t1970, t1971, i0.u2.t1570, i0.u2.t1588, i0.u2.t1606, i0.u2.t1650, i0.u2.t1662, ...3071

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-302"
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-302, 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-177946967500121"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-302.tgz
mv CloudReconfiguration-PT-302 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 ;