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-177946967600169.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-308, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967600169
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 5.3K Mar 6 08:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Mar 6 08:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Mar 6 08:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K 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 4.1K Mar 15 08:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 15 08:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 08:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Mar 6 08:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 6 08:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 6 08:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 08:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 660K Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CloudReconfiguration-PT-308-CTLCardinality-2024-00
FORMULA_NAME CloudReconfiguration-PT-308-CTLCardinality-2024-01
FORMULA_NAME CloudReconfiguration-PT-308-CTLCardinality-2024-02
FORMULA_NAME CloudReconfiguration-PT-308-CTLCardinality-2024-03
FORMULA_NAME CloudReconfiguration-PT-308-CTLCardinality-2024-04
FORMULA_NAME CloudReconfiguration-PT-308-CTLCardinality-2024-05
FORMULA_NAME CloudReconfiguration-PT-308-CTLCardinality-2024-06
FORMULA_NAME CloudReconfiguration-PT-308-CTLCardinality-2024-07
FORMULA_NAME CloudReconfiguration-PT-308-CTLCardinality-2024-08
FORMULA_NAME CloudReconfiguration-PT-308-CTLCardinality-2024-09
FORMULA_NAME CloudReconfiguration-PT-308-CTLCardinality-2024-10
FORMULA_NAME CloudReconfiguration-PT-308-CTLCardinality-2024-11
FORMULA_NAME CloudReconfiguration-PT-308-CTLCardinality-2024-12
FORMULA_NAME CloudReconfiguration-PT-308-CTLCardinality-2024-13
FORMULA_NAME CloudReconfiguration-PT-308-CTLCardinality-2024-14
FORMULA_NAME CloudReconfiguration-PT-308-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779504188919

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-308
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-23 02:43:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 02:43:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 02:43:10] [INFO ] Load time of PNML (sax parser for PT used): 140 ms
[2026-05-23 02:43:10] [INFO ] Transformed 2585 places.
[2026-05-23 02:43:10] [INFO ] Transformed 3095 transitions.
[2026-05-23 02:43:10] [INFO ] Found NUPN structural information;
[2026-05-23 02:43:10] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 248 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
FORMULA CloudReconfiguration-PT-308-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 79 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 500 places :
Symmetric choice reduction at 0 with 500 rule applications. Total rules 500 place count 2085 transition count 2595
Iterating global reduction 0 with 500 rules applied. Total rules applied 1000 place count 2085 transition count 2595
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 1027 place count 2085 transition count 2568
Discarding 223 places :
Symmetric choice reduction at 1 with 223 rule applications. Total rules 1250 place count 1862 transition count 2345
Iterating global reduction 1 with 223 rules applied. Total rules applied 1473 place count 1862 transition count 2345
Discarding 81 places :
Symmetric choice reduction at 1 with 81 rule applications. Total rules 1554 place count 1781 transition count 2264
Iterating global reduction 1 with 81 rules applied. Total rules applied 1635 place count 1781 transition count 2264
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 1651 place count 1781 transition count 2248
Discarding 45 places :
Symmetric choice reduction at 2 with 45 rule applications. Total rules 1696 place count 1736 transition count 2203
Iterating global reduction 2 with 45 rules applied. Total rules applied 1741 place count 1736 transition count 2203
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1749 place count 1736 transition count 2195
Discarding 33 places :
Symmetric choice reduction at 3 with 33 rule applications. Total rules 1782 place count 1703 transition count 2157
Iterating global reduction 3 with 33 rules applied. Total rules applied 1815 place count 1703 transition count 2157
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1837 place count 1681 transition count 2135
Iterating global reduction 3 with 22 rules applied. Total rules applied 1859 place count 1681 transition count 2135
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1879 place count 1661 transition count 2115
Iterating global reduction 3 with 20 rules applied. Total rules applied 1899 place count 1661 transition count 2115
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1919 place count 1641 transition count 2095
Iterating global reduction 3 with 20 rules applied. Total rules applied 1939 place count 1641 transition count 2095
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1955 place count 1625 transition count 2071
Iterating global reduction 3 with 16 rules applied. Total rules applied 1971 place count 1625 transition count 2071
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 1978 place count 1618 transition count 2060
Iterating global reduction 3 with 7 rules applied. Total rules applied 1985 place count 1618 transition count 2060
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 1991 place count 1612 transition count 2053
Iterating global reduction 3 with 6 rules applied. Total rules applied 1997 place count 1612 transition count 2053
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1999 place count 1612 transition count 2051
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2000 place count 1611 transition count 2050
Iterating global reduction 4 with 1 rules applied. Total rules applied 2001 place count 1611 transition count 2050
Applied a total of 2001 rules in 1653 ms. Remains 1611 /2585 variables (removed 974) and now considering 2050/3095 (removed 1045) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4841201082834249823.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17191661146210826379.kers'
[2026-05-23 02:43:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4841201082834249823.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17191661146210826379.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2050 rows 1611 cols 4275 entries
Finished phase 1 with 1606 SingleSign rule and 1 generalized
[2026-05-23 02:43:12] [INFO ] Computed 4 invariants in 10 ms
Computed 4 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-17191661146210826379.kers
Total runtime 13 ms.
[2026-05-23 02:43:12] [INFO ] Implicit Places using invariants in 491 ms returned []
[2026-05-23 02:43:12] [INFO ] Invariant cache hit.
[2026-05-23 02:43:13] [INFO ] Implicit Places using invariants and state equation in 997 ms returned []
Implicit Place search using SMT with State Equation took 1517 ms to find 0 implicit places.
Running 2049 sub problems to find dead transitions.
[2026-05-23 02:43:13] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1610 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2049 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1610/3661 variables, and 4 constraints, problems are : Problem set: 0 solved, 2049 unsolved in 30052 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1611 constraints, PredecessorRefiner: 2049/2049 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2049 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1610 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2049 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1610/3661 variables, and 4 constraints, problems are : Problem set: 0 solved, 2049 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1611 constraints, PredecessorRefiner: 0/2049 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60651ms problems are : Problem set: 0 solved, 2049 unsolved
Search for dead transitions found 0 dead transitions in 60672ms
Starting structural reductions in LTL mode, iteration 1 : 1611/2585 places, 2050/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63900 ms. Remains : 1611/2585 places, 2050/3095 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1611/1611 places, 2050/2050 transitions.
Applied a total of 0 rules in 44 ms. Remains 1611 /1611 variables (removed 0) and now considering 2050/2050 (removed 0) transitions.
[2026-05-23 02:44:14] [INFO ] Invariant cache hit.
[2026-05-23 02:44:14] [INFO ] Implicit Places using invariants in 247 ms returned []
[2026-05-23 02:44:14] [INFO ] Invariant cache hit.
[2026-05-23 02:44:15] [INFO ] Implicit Places using invariants and state equation in 933 ms returned []
Implicit Place search using SMT with State Equation took 1183 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1228 ms. Remains : 1611/1611 places, 2050/2050 transitions.
Support contains 79 out of 1611 places after structural reductions.
[2026-05-23 02:44:15] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-23 02:44:15] [INFO ] Flatten gal took : 122 ms
FORMULA CloudReconfiguration-PT-308-CTLCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 02:44:15] [INFO ] Flatten gal took : 75 ms
[2026-05-23 02:44:16] [INFO ] Input system was already deterministic with 2050 transitions.
RANDOM walk for 40000 steps (286 resets) in 1028 ms. (38 steps per ms) remains 45/52 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4002 steps (8 resets) in 30 ms. (129 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4001 steps (8 resets) in 21 ms. (181 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (9 resets) in 12 ms. (307 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 44/45 properties
BEST_FIRST walk for 4002 steps (8 resets) in 11 ms. (333 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (9 resets) in 11 ms. (333 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 11 ms. (333 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 11 ms. (333 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 10 ms. (363 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (8 resets) in 10 ms. (363 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (8 resets) in 20 ms. (190 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (9 resets) in 11 ms. (333 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (9 resets) in 12 ms. (307 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (8 resets) in 12 ms. (307 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (9 resets) in 12 ms. (307 steps per ms) remains 44/44 properties
[2026-05-23 02:44:16] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (OVERLAPS) 1531/1600 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1600 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (OVERLAPS) 2040/3640 variables, 1600/1604 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3640 variables, 0/1604 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (OVERLAPS) 2/3642 variables, 1/1605 constraints. Problems are: Problem set: 0 solved, 44 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3642/3661 variables, and 1605 constraints, problems are : Problem set: 0 solved, 44 unsolved in 5018 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1601/1611 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (OVERLAPS) 1531/1600 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1600 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (OVERLAPS) 2040/3640 variables, 1600/1604 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3640 variables, 44/1648 constraints. Problems are: Problem set: 0 solved, 44 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3640/3661 variables, and 1648 constraints, problems are : Problem set: 0 solved, 44 unsolved in 5012 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1600/1611 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10060ms problems are : Problem set: 0 solved, 44 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 69 out of 1611 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1611/1611 places, 2050/2050 transitions.
Graph (trivial) has 1821 edges and 1611 vertex of which 617 / 1611 are part of one of the 58 SCC in 11 ms
Free SCC test removed 559 places
Drop transitions (Empty/Sink Transition effects.) removed 700 transitions
Reduce isomorphic transitions removed 700 transitions.
Graph (complete) has 1524 edges and 1052 vertex of which 1042 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.3 ms
Discarding 10 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 498 rules applied. Total rules applied 500 place count 1042 transition count 847
Reduce places removed 490 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 1 with 518 rules applied. Total rules applied 1018 place count 552 transition count 819
Reduce places removed 18 places and 0 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 2 with 36 rules applied. Total rules applied 1054 place count 534 transition count 801
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 20 rules applied. Total rules applied 1074 place count 516 transition count 799
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1075 place count 515 transition count 799
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 60 Pre rules applied. Total rules applied 1075 place count 515 transition count 739
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 5 with 120 rules applied. Total rules applied 1195 place count 455 transition count 739
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1205 place count 445 transition count 728
Iterating global reduction 5 with 10 rules applied. Total rules applied 1215 place count 445 transition count 728
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 1216 place count 445 transition count 727
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1217 place count 444 transition count 727
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1223 place count 438 transition count 721
Iterating global reduction 7 with 6 rules applied. Total rules applied 1229 place count 438 transition count 721
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 1234 place count 438 transition count 716
Performed 179 Post agglomeration using F-continuation condition with reduction of 83 identical transitions.
Deduced a syphon composed of 179 places in 1 ms
Reduce places removed 179 places and 0 transitions.
Iterating global reduction 8 with 358 rules applied. Total rules applied 1592 place count 259 transition count 454
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 8 with 23 rules applied. Total rules applied 1615 place count 259 transition count 431
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 1618 place count 256 transition count 428
Iterating global reduction 9 with 3 rules applied. Total rules applied 1621 place count 256 transition count 428
Performed 10 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 9 with 20 rules applied. Total rules applied 1641 place count 246 transition count 417
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 1650 place count 246 transition count 408
Performed 37 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 10 with 74 rules applied. Total rules applied 1724 place count 209 transition count 433
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 10 with 22 rules applied. Total rules applied 1746 place count 209 transition count 411
Discarding 17 places :
Symmetric choice reduction at 11 with 17 rule applications. Total rules 1763 place count 192 transition count 377
Iterating global reduction 11 with 17 rules applied. Total rules applied 1780 place count 192 transition count 377
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1782 place count 192 transition count 375
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1784 place count 190 transition count 371
Iterating global reduction 12 with 2 rules applied. Total rules applied 1786 place count 190 transition count 371
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 12 with 28 rules applied. Total rules applied 1814 place count 190 transition count 343
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1816 place count 188 transition count 341
Iterating global reduction 12 with 2 rules applied. Total rules applied 1818 place count 188 transition count 341
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 1819 place count 188 transition count 340
Free-agglomeration rule applied 16 times.
Iterating global reduction 12 with 16 rules applied. Total rules applied 1835 place count 188 transition count 324
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 12 with 16 rules applied. Total rules applied 1851 place count 172 transition count 324
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 13 with 3 rules applied. Total rules applied 1854 place count 172 transition count 321
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1855 place count 172 transition count 321
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1856 place count 171 transition count 321
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 14 with 9 rules applied. Total rules applied 1865 place count 171 transition count 321
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 1867 place count 171 transition count 319
Partial Post-agglomeration rule applied 6 times.
Drop transitions (Partial Post agglomeration) removed 6 transitions
Iterating global reduction 14 with 6 rules applied. Total rules applied 1873 place count 171 transition count 319
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1874 place count 171 transition count 318
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 15 with 4 rules applied. Total rules applied 1878 place count 171 transition count 314
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1879 place count 170 transition count 313
Applied a total of 1879 rules in 239 ms. Remains 170 /1611 variables (removed 1441) and now considering 313/2050 (removed 1737) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 239 ms. Remains : 170/1611 places, 313/2050 transitions.
RANDOM walk for 40000 steps (364 resets) in 658 ms. (60 steps per ms) remains 3/44 properties
BEST_FIRST walk for 40003 steps (94 resets) in 45 ms. (869 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (87 resets) in 62 ms. (634 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (89 resets) in 56 ms. (701 steps per ms) remains 3/3 properties
[2026-05-23 02:44:27] [INFO ] Flow matrix only has 306 transitions (discarded 7 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5200084978104624712.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5620626852446358683.kers'
[2026-05-23 02:44:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5200084978104624712.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5620626852446358683.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 306 rows 170 cols 798 entries
Finished phase 1 with 166 SingleSign rule and 0 generalized
[2026-05-23 02:44:27] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5620626852446358683.kers
Total runtime 2 ms.
[2026-05-23 02:44:27] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 128/135 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 260/395 variables, 135/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/395 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 31/426 variables, 10/148 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/426 variables, 4/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/426 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 25/451 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/451 variables, 2/155 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/451 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/451 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 25/476 variables, 23/179 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/476 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/476 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 476/476 variables, and 179 constraints, problems are : Problem set: 0 solved, 3 unsolved in 389 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 170/170 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp30 is UNSAT
At refinement iteration 1 (OVERLAPS) 128/135 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 260/395 variables, 135/138 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/395 variables, 2/140 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/395 variables, 0/140 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 31/426 variables, 10/150 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/426 variables, 4/154 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/426 variables, 0/154 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 25/451 variables, 1/155 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/451 variables, 2/157 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/451 variables, 1/158 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/451 variables, 0/158 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 25/476 variables, 23/181 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/476 variables, 0/181 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/476 variables, 0/181 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 476/476 variables, and 181 constraints, problems are : Problem set: 1 solved, 2 unsolved in 249 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 170/170 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 649ms problems are : Problem set: 1 solved, 2 unsolved
Finished Parikh walk after 30 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=30 )
Parikh walk visited 2 properties in 18 ms.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
[2026-05-23 02:44:27] [INFO ] Flatten gal took : 49 ms
[2026-05-23 02:44:27] [INFO ] Flatten gal took : 45 ms
[2026-05-23 02:44:28] [INFO ] Input system was already deterministic with 2050 transitions.
Support contains 73 out of 1611 places (down from 77) after GAL structural reductions.
Computed a total of 30 stabilizing places and 32 stable transitions
Graph (complete) has 2229 edges and 1611 vertex of which 1601 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.22 ms
Starting structural reductions in LTL mode, iteration 0 : 1611/1611 places, 2050/2050 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 1563 transition count 2001
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 1563 transition count 2001
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 99 place count 1563 transition count 1998
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 118 place count 1544 transition count 1978
Iterating global reduction 1 with 19 rules applied. Total rules applied 137 place count 1544 transition count 1978
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 139 place count 1544 transition count 1976
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 149 place count 1534 transition count 1966
Iterating global reduction 2 with 10 rules applied. Total rules applied 159 place count 1534 transition count 1966
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 166 place count 1527 transition count 1958
Iterating global reduction 2 with 7 rules applied. Total rules applied 173 place count 1527 transition count 1958
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 180 place count 1520 transition count 1948
Iterating global reduction 2 with 7 rules applied. Total rules applied 187 place count 1520 transition count 1948
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 192 place count 1515 transition count 1941
Iterating global reduction 2 with 5 rules applied. Total rules applied 197 place count 1515 transition count 1941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 198 place count 1515 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 200 place count 1513 transition count 1938
Iterating global reduction 3 with 2 rules applied. Total rules applied 202 place count 1513 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 204 place count 1511 transition count 1934
Iterating global reduction 3 with 2 rules applied. Total rules applied 206 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 207 place count 1510 transition count 1932
Iterating global reduction 3 with 1 rules applied. Total rules applied 208 place count 1510 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 209 place count 1509 transition count 1931
Iterating global reduction 3 with 1 rules applied. Total rules applied 210 place count 1509 transition count 1931
Applied a total of 210 rules in 456 ms. Remains 1509 /1611 variables (removed 102) and now considering 1931/2050 (removed 119) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8145415351957834717.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14775165856823498730.kers'
[2026-05-23 02:44:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8145415351957834717.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14775165856823498730.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1931 rows 1509 cols 4033 entries
Finished phase 1 with 1504 SingleSign rule and 1 generalized
[2026-05-23 02:44:28] [INFO ] Computed 4 invariants in 12 ms
Computed 4 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-14775165856823498730.kers
Total runtime 14 ms.
[2026-05-23 02:44:28] [INFO ] Implicit Places using invariants in 231 ms returned []
[2026-05-23 02:44:28] [INFO ] Invariant cache hit.
[2026-05-23 02:44:29] [INFO ] Implicit Places using invariants and state equation in 880 ms returned []
Implicit Place search using SMT with State Equation took 1113 ms to find 0 implicit places.
Running 1930 sub problems to find dead transitions.
[2026-05-23 02:44:29] [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, 1930 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1508/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1930 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 1930/1930 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1930 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1930 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1508/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1930 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 0/1930 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60429ms problems are : Problem set: 0 solved, 1930 unsolved
Search for dead transitions found 0 dead transitions in 60435ms
Starting structural reductions in LTL mode, iteration 1 : 1509/1611 places, 1931/2050 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62015 ms. Remains : 1509/1611 places, 1931/2050 transitions.
[2026-05-23 02:45:30] [INFO ] Flatten gal took : 40 ms
[2026-05-23 02:45:30] [INFO ] Flatten gal took : 32 ms
[2026-05-23 02:45:30] [INFO ] Input system was already deterministic with 1931 transitions.
[2026-05-23 02:45:30] [INFO ] Flatten gal took : 30 ms
[2026-05-23 02:45:30] [INFO ] Flatten gal took : 30 ms
[2026-05-23 02:45:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality16154954307298818174.gal : 27 ms
[2026-05-23 02:45:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality15991868801715103711.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/CTLCardinality16154954307298818174.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15991868801715103711.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,2.48889e+10,11.1105,293964,2,27759,5,757090,6,0,7969,1.57054e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:46:00] [INFO ] Flatten gal took : 25 ms
[2026-05-23 02:46:00] [INFO ] Applying decomposition
[2026-05-23 02:46:00] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4529670013720453768.txt' '-o' '/tmp/graph4529670013720453768.bin' '-w' '/tmp/graph4529670013720453768.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4529670013720453768.bin' '-l' '-1' '-v' '-w' '/tmp/graph4529670013720453768.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:46:00] [INFO ] Decomposing Gal with order
[2026-05-23 02:46:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:46:00] [INFO ] Removed a total of 515 redundant transitions.
[2026-05-23 02:46:01] [INFO ] Flatten gal took : 120 ms
[2026-05-23 02:46:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 34 ms.
[2026-05-23 02:46:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality1109304891149920105.gal : 21 ms
[2026-05-23 02:46:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality6123759351445161321.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/CTLCardinality1109304891149920105.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6123759351445161321.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,2.48889e+10,2.0975,76852,2137,272,133259,13798,2512,265740,131,98757,0


Converting to forward existential form...Done !
original formula: A(EG(!(EG(A(((i9.i1.i0.u147.p684==0)||(i25.i1.i1.u393.p1622==1)) U (i0.i1.i1.u33.p170==0))))) U EX(!((((i25.i0.i1.u389.p1599==0)||(i29.i2...205
=> equivalent forward existential formula: [((Init * !(EG(!(EX(!((((i25.i0.i1.u389.p1599==0)||(i29.i2.i0.u613.p2564==1))||(i27.i0.i6.u401.p1663==1)))))))) ...535
Reverse transition relation is NOT exact ! Due to transitions t23, t181, t262, t293, t322, t371, t442, t494, t676, t728, t759, t837, t908, t959, t1112, t11...2102
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 SI_CTL mode, iteration 0 : 1611/1611 places, 2050/2050 transitions.
Graph (trivial) has 1952 edges and 1611 vertex of which 673 / 1611 are part of one of the 62 SCC in 3 ms
Free SCC test removed 611 places
Ensure Unique test removed 713 transitions
Reduce isomorphic transitions removed 713 transitions.
Graph (complete) has 1512 edges and 1000 vertex of which 991 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 556 transitions
Trivial Post-agglo rules discarded 556 transitions
Performed 556 trivial Post agglomeration. Transition count delta: 556
Iterating post reduction 0 with 556 rules applied. Total rules applied 558 place count 990 transition count 775
Reduce places removed 556 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 582 rules applied. Total rules applied 1140 place count 434 transition count 749
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1153 place count 421 transition count 749
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 1153 place count 421 transition count 702
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 1247 place count 374 transition count 702
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1264 place count 357 transition count 677
Iterating global reduction 3 with 17 rules applied. Total rules applied 1281 place count 357 transition count 677
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 3 rules applied. Total rules applied 1284 place count 357 transition count 674
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1286 place count 355 transition count 674
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1286 place count 355 transition count 673
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1288 place count 354 transition count 673
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 1296 place count 346 transition count 662
Iterating global reduction 5 with 8 rules applied. Total rules applied 1304 place count 346 transition count 662
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1308 place count 346 transition count 658
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1309 place count 345 transition count 656
Iterating global reduction 6 with 1 rules applied. Total rules applied 1310 place count 345 transition count 656
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1311 place count 344 transition count 654
Iterating global reduction 6 with 1 rules applied. Total rules applied 1312 place count 344 transition count 654
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1313 place count 343 transition count 652
Iterating global reduction 6 with 1 rules applied. Total rules applied 1314 place count 343 transition count 652
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1315 place count 342 transition count 650
Iterating global reduction 6 with 1 rules applied. Total rules applied 1316 place count 342 transition count 650
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1317 place count 341 transition count 648
Iterating global reduction 6 with 1 rules applied. Total rules applied 1318 place count 341 transition count 648
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 6 with 90 rules applied. Total rules applied 1408 place count 296 transition count 603
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 6 with 28 rules applied. Total rules applied 1436 place count 296 transition count 575
Reduce places removed 8 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 7 with 12 rules applied. Total rules applied 1448 place count 288 transition count 571
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1450 place count 286 transition count 571
Discarding 14 places :
Symmetric choice reduction at 9 with 14 rule applications. Total rules 1464 place count 272 transition count 543
Iterating global reduction 9 with 14 rules applied. Total rules applied 1478 place count 272 transition count 543
Discarding 7 places :
Symmetric choice reduction at 9 with 7 rule applications. Total rules 1485 place count 265 transition count 529
Iterating global reduction 9 with 7 rules applied. Total rules applied 1492 place count 265 transition count 529
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 9 with 8 rules applied. Total rules applied 1500 place count 261 transition count 525
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 9 with 7 rules applied. Total rules applied 1507 place count 261 transition count 518
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1509 place count 259 transition count 518
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1513 place count 255 transition count 510
Iterating global reduction 11 with 4 rules applied. Total rules applied 1517 place count 255 transition count 510
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1518 place count 255 transition count 509
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 12 with 2 rules applied. Total rules applied 1520 place count 254 transition count 508
Drop transitions (Redundant composition of simpler transitions.) removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 12 with 75 rules applied. Total rules applied 1595 place count 254 transition count 433
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 12 with 33 rules applied. Total rules applied 1628 place count 254 transition count 400
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 13 with 33 rules applied. Total rules applied 1661 place count 221 transition count 400
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1661 place count 221 transition count 397
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1667 place count 218 transition count 397
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 14 with 8 rules applied. Total rules applied 1675 place count 214 transition count 393
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1678 place count 211 transition count 390
Iterating global reduction 14 with 3 rules applied. Total rules applied 1681 place count 211 transition count 390
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 14 with 8 rules applied. Total rules applied 1689 place count 211 transition count 382
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1690 place count 211 transition count 382
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 1691 place count 211 transition count 381
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1692 place count 210 transition count 380
Applied a total of 1692 rules in 148 ms. Remains 210 /1611 variables (removed 1401) and now considering 380/2050 (removed 1670) transitions.
[2026-05-23 02:46:31] [INFO ] Flow matrix only has 329 transitions (discarded 51 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7503091696464469790.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5762789368586214690.kers'
[2026-05-23 02:46:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7503091696464469790.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5762789368586214690.kers]
Normalized transition count is 328 out of 329 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 328 rows 210 cols 786 entries
Finished phase 1 with 210 SingleSign rule and 0 generalized
[2026-05-23 02:46:31] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5762789368586214690.kers
Total runtime 1 ms.
[2026-05-23 02:46:31] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-23 02:46:31] [INFO ] Flow matrix only has 329 transitions (discarded 51 similar events)
[2026-05-23 02:46:31] [INFO ] Invariant cache hit.
[2026-05-23 02:46:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:46:31] [INFO ] Implicit Places using invariants and state equation in 166 ms returned [16, 142]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 236 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 208/1611 places, 380/2050 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 206 transition count 378
Applied a total of 2 rules in 13 ms. Remains 206 /208 variables (removed 2) and now considering 378/380 (removed 2) transitions.
[2026-05-23 02:46:31] [INFO ] Flow matrix only has 327 transitions (discarded 51 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7590004474079575688.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10710714767448548429.kers'
[2026-05-23 02:46:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7590004474079575688.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10710714767448548429.kers]
Normalized transition count is 326 out of 327 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 326 rows 206 cols 777 entries
Finished phase 1 with 206 SingleSign rule and 0 generalized
[2026-05-23 02:46:31] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10710714767448548429.kers
Total runtime 2 ms.
[2026-05-23 02:46:31] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-23 02:46:31] [INFO ] Flow matrix only has 327 transitions (discarded 51 similar events)
[2026-05-23 02:46:31] [INFO ] Invariant cache hit.
[2026-05-23 02:46:31] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 206/1611 places, 378/2050 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 563 ms. Remains : 206/1611 places, 378/2050 transitions.
[2026-05-23 02:46:31] [INFO ] Flatten gal took : 5 ms
[2026-05-23 02:46:31] [INFO ] Flatten gal took : 5 ms
[2026-05-23 02:46:31] [INFO ] Input system was already deterministic with 378 transitions.
[2026-05-23 02:46:31] [INFO ] Flatten gal took : 5 ms
[2026-05-23 02:46:31] [INFO ] Flatten gal took : 5 ms
[2026-05-23 02:46:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality11738686948056584186.gal : 2 ms
[2026-05-23 02:46:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality1344198081544408500.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/CTLCardinality11738686948056584186.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1344198081544408500.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,7.59411e+06,0.312108,16368,2,2601,5,42757,6,0,1143,61104,0


Converting to forward existential form...Done !
original formula: EG((EG(((p178==0)||(p2310==1))) * (EF((p1274==0)) + (AF((p2153==1)) * (p26==1)))))
=> equivalent forward existential formula: [FwdG(Init,(EG(((p178==0)||(p2310==1))) * (E(TRUE U (p1274==0)) + (!(EG(!((p2153==1)))) * (p26==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t5, t9, t15, t16, t19, t36, t51, t63, t69, t72, t78, t79, t81, t96, t120, t129, t132,...526
(forward)formula 0,1,17.5184,574300,1,0,810,2.91605e+06,743,480,7040,4.05625e+06,1075
FORMULA CloudReconfiguration-PT-308-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1611/1611 places, 2050/2050 transitions.
Graph (trivial) has 1936 edges and 1611 vertex of which 684 / 1611 are part of one of the 62 SCC in 7 ms
Free SCC test removed 622 places
Ensure Unique test removed 721 transitions
Reduce isomorphic transitions removed 721 transitions.
Graph (complete) has 1502 edges and 989 vertex of which 979 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.2 ms
Discarding 10 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 534 transitions
Trivial Post-agglo rules discarded 534 transitions
Performed 534 trivial Post agglomeration. Transition count delta: 534
Iterating post reduction 0 with 535 rules applied. Total rules applied 537 place count 978 transition count 787
Reduce places removed 534 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 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 556 rules applied. Total rules applied 1093 place count 444 transition count 765
Reduce places removed 11 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 13 rules applied. Total rules applied 1106 place count 433 transition count 763
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1108 place count 431 transition count 763
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1108 place count 431 transition count 718
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1198 place count 386 transition count 718
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 1216 place count 368 transition count 693
Iterating global reduction 4 with 18 rules applied. Total rules applied 1234 place count 368 transition count 693
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 1 rules applied. Total rules applied 1235 place count 368 transition count 692
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1236 place count 367 transition count 692
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1236 place count 367 transition count 691
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1238 place count 366 transition count 691
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1247 place count 357 transition count 679
Iterating global reduction 6 with 9 rules applied. Total rules applied 1256 place count 357 transition count 679
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1261 place count 357 transition count 674
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1262 place count 356 transition count 672
Iterating global reduction 7 with 1 rules applied. Total rules applied 1263 place count 356 transition count 672
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 7 with 92 rules applied. Total rules applied 1355 place count 310 transition count 626
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 7 with 31 rules applied. Total rules applied 1386 place count 310 transition count 595
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 8 with 15 rules applied. Total rules applied 1401 place count 301 transition count 589
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 5 rules applied. Total rules applied 1406 place count 298 transition count 587
Reduce places removed 1 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 10 with 3 rules applied. Total rules applied 1409 place count 297 transition count 585
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1410 place count 296 transition count 585
Discarding 13 places :
Symmetric choice reduction at 12 with 13 rule applications. Total rules 1423 place count 283 transition count 562
Iterating global reduction 12 with 13 rules applied. Total rules applied 1436 place count 283 transition count 562
Discarding 7 places :
Symmetric choice reduction at 12 with 7 rule applications. Total rules 1443 place count 276 transition count 548
Iterating global reduction 12 with 7 rules applied. Total rules applied 1450 place count 276 transition count 548
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1451 place count 275 transition count 546
Iterating global reduction 12 with 1 rules applied. Total rules applied 1452 place count 275 transition count 546
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1453 place count 274 transition count 544
Iterating global reduction 12 with 1 rules applied. Total rules applied 1454 place count 274 transition count 544
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1455 place count 273 transition count 542
Iterating global reduction 12 with 1 rules applied. Total rules applied 1456 place count 273 transition count 542
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 1464 place count 269 transition count 538
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 12 with 8 rules applied. Total rules applied 1472 place count 269 transition count 530
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1474 place count 267 transition count 530
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1477 place count 264 transition count 524
Iterating global reduction 14 with 3 rules applied. Total rules applied 1480 place count 264 transition count 524
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 1482 place count 263 transition count 523
Drop transitions (Redundant composition of simpler transitions.) removed 71 transitions
Redundant transition composition rules discarded 71 transitions
Iterating global reduction 14 with 71 rules applied. Total rules applied 1553 place count 263 transition count 452
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 14 with 29 rules applied. Total rules applied 1582 place count 263 transition count 423
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 15 with 29 rules applied. Total rules applied 1611 place count 234 transition count 423
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 2 Pre rules applied. Total rules applied 1611 place count 234 transition count 421
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 16 with 4 rules applied. Total rules applied 1615 place count 232 transition count 421
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 16 with 10 rules applied. Total rules applied 1625 place count 227 transition count 416
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 1627 place count 225 transition count 414
Iterating global reduction 16 with 2 rules applied. Total rules applied 1629 place count 225 transition count 414
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 16 with 9 rules applied. Total rules applied 1638 place count 225 transition count 405
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 16 with 4 rules applied. Total rules applied 1642 place count 225 transition count 405
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1643 place count 225 transition count 404
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1644 place count 224 transition count 403
Applied a total of 1644 rules in 135 ms. Remains 224 /1611 variables (removed 1387) and now considering 403/2050 (removed 1647) transitions.
[2026-05-23 02:46:49] [INFO ] Flow matrix only has 353 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8828654804609365442.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4686930200141864886.kers'
[2026-05-23 02:46:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8828654804609365442.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4686930200141864886.kers]
Normalized transition count is 352 out of 353 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 352 rows 224 cols 830 entries
Finished phase 1 with 224 SingleSign rule and 0 generalized
[2026-05-23 02:46:49] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-4686930200141864886.kers
Total runtime 8 ms.
[2026-05-23 02:46:49] [INFO ] Implicit Places using invariants in 63 ms returned []
[2026-05-23 02:46:49] [INFO ] Flow matrix only has 353 transitions (discarded 50 similar events)
[2026-05-23 02:46:49] [INFO ] Invariant cache hit.
[2026-05-23 02:46:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:46:49] [INFO ] Implicit Places using invariants and state equation in 165 ms returned [22, 155]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 229 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 222/1611 places, 403/2050 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 220 transition count 401
Applied a total of 2 rules in 10 ms. Remains 220 /222 variables (removed 2) and now considering 401/403 (removed 2) transitions.
[2026-05-23 02:46:49] [INFO ] Flow matrix only has 351 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5484186195699156042.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4321584637708963303.kers'
[2026-05-23 02:46:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5484186195699156042.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4321584637708963303.kers]
Normalized transition count is 350 out of 351 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 350 rows 220 cols 821 entries
Finished phase 1 with 220 SingleSign rule and 0 generalized
[2026-05-23 02:46:49] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4321584637708963303.kers
Total runtime 2 ms.
[2026-05-23 02:46:49] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-23 02:46:49] [INFO ] Flow matrix only has 351 transitions (discarded 50 similar events)
[2026-05-23 02:46:49] [INFO ] Invariant cache hit.
[2026-05-23 02:46:50] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 220/1611 places, 401/2050 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 557 ms. Remains : 220/1611 places, 401/2050 transitions.
[2026-05-23 02:46:50] [INFO ] Flatten gal took : 8 ms
[2026-05-23 02:46:50] [INFO ] Flatten gal took : 6 ms
[2026-05-23 02:46:50] [INFO ] Input system was already deterministic with 401 transitions.
[2026-05-23 02:46:50] [INFO ] Flatten gal took : 5 ms
[2026-05-23 02:46:50] [INFO ] Flatten gal took : 7 ms
[2026-05-23 02:46:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality5337950150689942586.gal : 1 ms
[2026-05-23 02:46:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality14208379363600671158.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/CTLCardinality5337950150689942586.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14208379363600671158.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.84965e+06,0.409807,19056,2,3142,5,51512,6,0,1223,79014,0


Converting to forward existential form...Done !
original formula: E(((AF(E(AF(((p1579==0)||(p553==1))) U (p1033==1))) + (p542==0)) + (p2141==1)) U EG((((p2500==1) * !((E((p1064==1) U (p552==0)) + (p286==...228
=> equivalent forward existential formula: [FwdG(FwdU(Init,((!(EG(!(E(!(EG(!(((p1579==0)||(p553==1))))) U (p1033==1))))) + (p542==0)) + (p2141==1))),(((p25...296
Reverse transition relation is NOT exact ! Due to transitions t0, t5, t11, t17, t18, t20, t35, t52, t64, t70, t73, t79, t80, t82, t99, t123, t129, t132, t1...565
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2026-05-23 02:47:20] [INFO ] Flatten gal took : 5 ms
[2026-05-23 02:47:20] [INFO ] Applying decomposition
[2026-05-23 02:47:20] [INFO ] Flatten gal took : 5 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/graph8961263551153348498.txt' '-o' '/tmp/graph8961263551153348498.bin' '-w' '/tmp/graph8961263551153348498.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8961263551153348498.bin' '-l' '-1' '-v' '-w' '/tmp/graph8961263551153348498.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:47:20] [INFO ] Decomposing Gal with order
[2026-05-23 02:47:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:47:20] [INFO ] Removed a total of 154 redundant transitions.
[2026-05-23 02:47:20] [INFO ] Flatten gal took : 12 ms
[2026-05-23 02:47:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 81 labels/synchronizations in 7 ms.
[2026-05-23 02:47:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality8605924503967282554.gal : 2 ms
[2026-05-23 02:47:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality17007903073877624020.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/CTLCardinality8605924503967282554.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17007903073877624020.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.84965e+06,0.26431,15412,434,145,19677,6399,744,43645,125,17211,0


Converting to forward existential form...Done !
original formula: E(((AF(E(AF(((i7.u45.p1579==0)||(i0.u3.p553==1))) U (i4.i2.u20.p1033==1))) + (i0.u2.p542==0)) + (i9.i1.u65.p2141==1)) U EG((((i9.i4.u76.p...337
=> equivalent forward existential formula: [FwdG(FwdU(Init,((!(EG(!(E(!(EG(!(((i7.u45.p1579==0)||(i0.u3.p553==1))))) U (i4.i2.u20.p1033==1))))) + (i0.u2.p5...405
Reverse transition relation is NOT exact ! Due to transitions t201, t306, t327, t350, t392, t400, i1.i0.t393, i1.i0.u4.t205, i1.i0.u4.t218, i1.i0.u4.t220, ...1000
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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using 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
(forward)formula 0,0,7.04023,253444,1,0,363898,30831,5156,1.41934e+06,624,241296,389833
FORMULA CloudReconfiguration-PT-308-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1611/1611 places, 2050/2050 transitions.
Graph (trivial) has 1957 edges and 1611 vertex of which 703 / 1611 are part of one of the 63 SCC in 1 ms
Free SCC test removed 640 places
Ensure Unique test removed 744 transitions
Reduce isomorphic transitions removed 744 transitions.
Graph (complete) has 1479 edges and 971 vertex of which 961 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 536 transitions
Trivial Post-agglo rules discarded 536 transitions
Performed 536 trivial Post agglomeration. Transition count delta: 536
Iterating post reduction 0 with 537 rules applied. Total rules applied 539 place count 960 transition count 762
Reduce places removed 536 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 560 rules applied. Total rules applied 1099 place count 424 transition count 738
Reduce places removed 12 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 14 rules applied. Total rules applied 1113 place count 412 transition count 736
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1115 place count 410 transition count 736
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 43 Pre rules applied. Total rules applied 1115 place count 410 transition count 693
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 4 with 86 rules applied. Total rules applied 1201 place count 367 transition count 693
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 1221 place count 347 transition count 665
Iterating global reduction 4 with 20 rules applied. Total rules applied 1241 place count 347 transition count 665
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 3 rules applied. Total rules applied 1244 place count 347 transition count 662
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1246 place count 345 transition count 662
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1246 place count 345 transition count 661
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1248 place count 344 transition count 661
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1258 place count 334 transition count 648
Iterating global reduction 6 with 10 rules applied. Total rules applied 1268 place count 334 transition count 648
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1274 place count 334 transition count 642
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1275 place count 333 transition count 640
Iterating global reduction 7 with 1 rules applied. Total rules applied 1276 place count 333 transition count 640
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1277 place count 332 transition count 638
Iterating global reduction 7 with 1 rules applied. Total rules applied 1278 place count 332 transition count 638
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1279 place count 331 transition count 636
Iterating global reduction 7 with 1 rules applied. Total rules applied 1280 place count 331 transition count 636
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1281 place count 330 transition count 634
Iterating global reduction 7 with 1 rules applied. Total rules applied 1282 place count 330 transition count 634
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1283 place count 329 transition count 632
Iterating global reduction 7 with 1 rules applied. Total rules applied 1284 place count 329 transition count 632
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 7 with 90 rules applied. Total rules applied 1374 place count 284 transition count 587
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 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 26 rules applied. Total rules applied 1400 place count 284 transition count 561
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 9 rules applied. Total rules applied 1409 place count 277 transition count 559
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1410 place count 276 transition count 559
Discarding 15 places :
Symmetric choice reduction at 10 with 15 rule applications. Total rules 1425 place count 261 transition count 529
Iterating global reduction 10 with 15 rules applied. Total rules applied 1440 place count 261 transition count 529
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 1448 place count 253 transition count 513
Iterating global reduction 10 with 8 rules applied. Total rules applied 1456 place count 253 transition count 513
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1457 place count 252 transition count 511
Iterating global reduction 10 with 1 rules applied. Total rules applied 1458 place count 252 transition count 511
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1459 place count 251 transition count 509
Iterating global reduction 10 with 1 rules applied. Total rules applied 1460 place count 251 transition count 509
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1461 place count 250 transition count 507
Iterating global reduction 10 with 1 rules applied. Total rules applied 1462 place count 250 transition count 507
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1463 place count 249 transition count 505
Iterating global reduction 10 with 1 rules applied. Total rules applied 1464 place count 249 transition count 505
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1465 place count 248 transition count 503
Iterating global reduction 10 with 1 rules applied. Total rules applied 1466 place count 248 transition count 503
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1467 place count 247 transition count 498
Iterating global reduction 10 with 1 rules applied. Total rules applied 1468 place count 247 transition count 498
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 10 with 8 rules applied. Total rules applied 1476 place count 243 transition count 494
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 10 with 6 rules applied. Total rules applied 1482 place count 243 transition count 488
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1484 place count 241 transition count 488
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1488 place count 237 transition count 480
Iterating global reduction 12 with 4 rules applied. Total rules applied 1492 place count 237 transition count 480
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1493 place count 237 transition count 479
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 13 with 2 rules applied. Total rules applied 1495 place count 236 transition count 478
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 13 with 73 rules applied. Total rules applied 1568 place count 236 transition count 405
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 13 with 33 rules applied. Total rules applied 1601 place count 236 transition count 372
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 14 with 33 rules applied. Total rules applied 1634 place count 203 transition count 372
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 3 Pre rules applied. Total rules applied 1634 place count 203 transition count 369
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 1640 place count 200 transition count 369
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 15 with 8 rules applied. Total rules applied 1648 place count 196 transition count 365
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1651 place count 193 transition count 362
Iterating global reduction 15 with 3 rules applied. Total rules applied 1654 place count 193 transition count 362
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 15 with 7 rules applied. Total rules applied 1661 place count 193 transition count 355
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 1662 place count 193 transition count 355
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 1663 place count 193 transition count 354
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1664 place count 192 transition count 353
Applied a total of 1664 rules in 105 ms. Remains 192 /1611 variables (removed 1419) and now considering 353/2050 (removed 1697) transitions.
[2026-05-23 02:47:27] [INFO ] Flow matrix only has 303 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13161855889885747026.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13326953565502000586.kers'
[2026-05-23 02:47:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13161855889885747026.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13326953565502000586.kers]
Normalized transition count is 302 out of 303 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 302 rows 192 cols 726 entries
Finished phase 1 with 192 SingleSign rule and 0 generalized
[2026-05-23 02:47:27] [INFO ] Computed 0 invariants in 3 ms
Computed 0 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13326953565502000586.kers
Total runtime 3 ms.
[2026-05-23 02:47:27] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-23 02:47:27] [INFO ] Flow matrix only has 303 transitions (discarded 50 similar events)
[2026-05-23 02:47:27] [INFO ] Invariant cache hit.
[2026-05-23 02:47:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:47:27] [INFO ] Implicit Places using invariants and state equation in 159 ms returned [9, 127]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 220 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 190/1611 places, 353/2050 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 188 transition count 351
Applied a total of 2 rules in 6 ms. Remains 188 /190 variables (removed 2) and now considering 351/353 (removed 2) transitions.
[2026-05-23 02:47:27] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14104153591071312056.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7810741307628278816.kers'
[2026-05-23 02:47:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14104153591071312056.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7810741307628278816.kers]
Normalized transition count is 300 out of 301 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 300 rows 188 cols 717 entries
Finished phase 1 with 188 SingleSign rule and 0 generalized
[2026-05-23 02:47:27] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7810741307628278816.kers
Total runtime 2 ms.
[2026-05-23 02:47:27] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-23 02:47:27] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
[2026-05-23 02:47:27] [INFO ] Invariant cache hit.
[2026-05-23 02:47:27] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 188/1611 places, 351/2050 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 506 ms. Remains : 188/1611 places, 351/2050 transitions.
[2026-05-23 02:47:27] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:47:27] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:47:27] [INFO ] Input system was already deterministic with 351 transitions.
[2026-05-23 02:47:27] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:47:27] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:47:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality610769955929227191.gal : 1 ms
[2026-05-23 02:47:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality17074258738744845955.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/CTLCardinality610769955929227191.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17074258738744845955.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,4.38308e+06,0.293571,15684,2,2470,5,40035,6,0,1047,60351,0


Converting to forward existential form...Done !
original formula: EF((AF((p1151==1)) * EG((p2467==1))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !(EG(!((p1151==1))))),(p2467==1))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t4, t15, t16, t18, t33, t48, t60, t66, t69, t75, t76, t78, t93, t117, t123, t128, t134, t...482
Hit Full ! (commute/partial/dont) 349/0/2
(forward)formula 0,1,5.37153,187664,1,0,556,1.05806e+06,682,294,6560,1.15766e+06,769
FORMULA CloudReconfiguration-PT-308-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1611/1611 places, 2050/2050 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 1566 transition count 2004
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 1566 transition count 2004
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 93 place count 1566 transition count 2001
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 111 place count 1548 transition count 1983
Iterating global reduction 1 with 18 rules applied. Total rules applied 129 place count 1548 transition count 1983
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 131 place count 1548 transition count 1981
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 140 place count 1539 transition count 1972
Iterating global reduction 2 with 9 rules applied. Total rules applied 149 place count 1539 transition count 1972
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 156 place count 1532 transition count 1964
Iterating global reduction 2 with 7 rules applied. Total rules applied 163 place count 1532 transition count 1964
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 170 place count 1525 transition count 1954
Iterating global reduction 2 with 7 rules applied. Total rules applied 177 place count 1525 transition count 1954
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 182 place count 1520 transition count 1947
Iterating global reduction 2 with 5 rules applied. Total rules applied 187 place count 1520 transition count 1947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 188 place count 1520 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 190 place count 1518 transition count 1944
Iterating global reduction 3 with 2 rules applied. Total rules applied 192 place count 1518 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 194 place count 1516 transition count 1940
Iterating global reduction 3 with 2 rules applied. Total rules applied 196 place count 1516 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 197 place count 1515 transition count 1938
Iterating global reduction 3 with 1 rules applied. Total rules applied 198 place count 1515 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 199 place count 1514 transition count 1937
Iterating global reduction 3 with 1 rules applied. Total rules applied 200 place count 1514 transition count 1937
Applied a total of 200 rules in 432 ms. Remains 1514 /1611 variables (removed 97) and now considering 1937/2050 (removed 113) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4198759188789175370.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9354580948075247901.kers'
[2026-05-23 02:47:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4198759188789175370.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9354580948075247901.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1937 rows 1514 cols 4045 entries
Finished phase 1 with 1509 SingleSign rule and 1 generalized
[2026-05-23 02:47:33] [INFO ] Computed 4 invariants in 15 ms
Computed 4 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-9354580948075247901.kers
Total runtime 20 ms.
[2026-05-23 02:47:33] [INFO ] Implicit Places using invariants in 236 ms returned []
[2026-05-23 02:47:33] [INFO ] Invariant cache hit.
[2026-05-23 02:47:34] [INFO ] Implicit Places using invariants and state equation in 855 ms returned []
Implicit Place search using SMT with State Equation took 1093 ms to find 0 implicit places.
Running 1936 sub problems to find dead transitions.
[2026-05-23 02:47:34] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1513 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1513/3451 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1514 constraints, PredecessorRefiner: 1936/1936 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1936 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1513 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1513/3451 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1514 constraints, PredecessorRefiner: 0/1936 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60421ms problems are : Problem set: 0 solved, 1936 unsolved
Search for dead transitions found 0 dead transitions in 60424ms
Starting structural reductions in LTL mode, iteration 1 : 1514/1611 places, 1937/2050 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61959 ms. Remains : 1514/1611 places, 1937/2050 transitions.
[2026-05-23 02:48:35] [INFO ] Flatten gal took : 19 ms
[2026-05-23 02:48:35] [INFO ] Flatten gal took : 18 ms
[2026-05-23 02:48:35] [INFO ] Input system was already deterministic with 1937 transitions.
[2026-05-23 02:48:35] [INFO ] Flatten gal took : 19 ms
[2026-05-23 02:48:35] [INFO ] Flatten gal took : 19 ms
[2026-05-23 02:48:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality12967315854219106993.gal : 5 ms
[2026-05-23 02:48:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality11130375037795995706.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/CTLCardinality12967315854219106993.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11130375037795995706.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,2.51963e+10,11.5311,308940,2,28639,5,818022,6,0,7995,1.57811e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:49:05] [INFO ] Flatten gal took : 19 ms
[2026-05-23 02:49:05] [INFO ] Applying decomposition
[2026-05-23 02:49:05] [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/graph17069044505226580442.txt' '-o' '/tmp/graph17069044505226580442.bin' '-w' '/tmp/graph17069044505226580442.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17069044505226580442.bin' '-l' '-1' '-v' '-w' '/tmp/graph17069044505226580442.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:49:05] [INFO ] Decomposing Gal with order
[2026-05-23 02:49:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:49:05] [INFO ] Removed a total of 513 redundant transitions.
[2026-05-23 02:49:05] [INFO ] Flatten gal took : 54 ms
[2026-05-23 02:49:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 25 ms.
[2026-05-23 02:49:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality12776873985372773545.gal : 14 ms
[2026-05-23 02:49:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality1881012862498315348.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/CTLCardinality12776873985372773545.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1881012862498315348.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,2.51963e+10,1.19759,44588,1823,233,75075,3715,2523,123918,136,20596,0


Converting to forward existential form...Done !
original formula: EF((((i17.i1.i1.u233.p1050==1) * AG(AX((i36.i0.i3.u590.p2409==1)))) * E(E(((i17.i0.i2.u267.p1232==0)||(i31.i1.i2.u501.p2092==1)) U EG((i7...291
=> equivalent forward existential formula: [(FwdU((FwdU(Init,TRUE) * ((i17.i1.i1.u233.p1050==1) * !(E(TRUE U !(!(EX(!((i36.i0.i3.u590.p2409==1))))))))),E((...362
Reverse transition relation is NOT exact ! Due to transitions t26, t97, t212, t264, t295, t324, t375, t446, t498, t680, t732, t792, t841, t912, t963, t1116...2041
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,0,10.4736,392360,1,0,790762,8539,22713,1.52945e+06,648,27403,1966563
FORMULA CloudReconfiguration-PT-308-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1611/1611 places, 2050/2050 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 1562 transition count 2000
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 1562 transition count 2000
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 101 place count 1562 transition count 1997
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 121 place count 1542 transition count 1976
Iterating global reduction 1 with 20 rules applied. Total rules applied 141 place count 1542 transition count 1976
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 143 place count 1542 transition count 1974
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 153 place count 1532 transition count 1964
Iterating global reduction 2 with 10 rules applied. Total rules applied 163 place count 1532 transition count 1964
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 170 place count 1525 transition count 1956
Iterating global reduction 2 with 7 rules applied. Total rules applied 177 place count 1525 transition count 1956
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 184 place count 1518 transition count 1946
Iterating global reduction 2 with 7 rules applied. Total rules applied 191 place count 1518 transition count 1946
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 196 place count 1513 transition count 1939
Iterating global reduction 2 with 5 rules applied. Total rules applied 201 place count 1513 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 202 place count 1513 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 204 place count 1511 transition count 1936
Iterating global reduction 3 with 2 rules applied. Total rules applied 206 place count 1511 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 208 place count 1509 transition count 1932
Iterating global reduction 3 with 2 rules applied. Total rules applied 210 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 211 place count 1508 transition count 1930
Iterating global reduction 3 with 1 rules applied. Total rules applied 212 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 213 place count 1507 transition count 1929
Iterating global reduction 3 with 1 rules applied. Total rules applied 214 place count 1507 transition count 1929
Applied a total of 214 rules in 448 ms. Remains 1507 /1611 variables (removed 104) and now considering 1929/2050 (removed 121) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14985413818595213731.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16894901384893031383.kers'
[2026-05-23 02:49:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14985413818595213731.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16894901384893031383.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1929 rows 1507 cols 4029 entries
Finished phase 1 with 1502 SingleSign rule and 1 generalized
[2026-05-23 02:49:16] [INFO ] Computed 4 invariants in 16 ms
Computed 4 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-16894901384893031383.kers
Total runtime 19 ms.
[2026-05-23 02:49:16] [INFO ] Implicit Places using invariants in 231 ms returned []
[2026-05-23 02:49:16] [INFO ] Invariant cache hit.
[2026-05-23 02:49:17] [INFO ] Implicit Places using invariants and state equation in 867 ms returned []
Implicit Place search using SMT with State Equation took 1101 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2026-05-23 02:49:17] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 1928/1928 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1928 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/1928 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60393ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60396ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1611 places, 1929/2050 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61953 ms. Remains : 1507/1611 places, 1929/2050 transitions.
[2026-05-23 02:50:18] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:50:18] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:50:18] [INFO ] Input system was already deterministic with 1929 transitions.
[2026-05-23 02:50:18] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:50:18] [INFO ] Flatten gal took : 18 ms
[2026-05-23 02:50:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality13998562518562781177.gal : 5 ms
[2026-05-23 02:50:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality2800420760889104399.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/CTLCardinality13998562518562781177.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2800420760889104399.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,2.47253e+10,11.7367,299384,2,27752,5,778749,6,0,7959,1.57806e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:50:48] [INFO ] Flatten gal took : 21 ms
[2026-05-23 02:50:48] [INFO ] Applying decomposition
[2026-05-23 02:50:48] [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/graph7778351852088256457.txt' '-o' '/tmp/graph7778351852088256457.bin' '-w' '/tmp/graph7778351852088256457.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7778351852088256457.bin' '-l' '-1' '-v' '-w' '/tmp/graph7778351852088256457.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:50:48] [INFO ] Decomposing Gal with order
[2026-05-23 02:50:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:50:48] [INFO ] Removed a total of 508 redundant transitions.
[2026-05-23 02:50:48] [INFO ] Flatten gal took : 46 ms
[2026-05-23 02:50:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 13 ms.
[2026-05-23 02:50:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality6054760619408633578.gal : 12 ms
[2026-05-23 02:50:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality6888577039570822581.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/CTLCardinality6054760619408633578.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6888577039570822581.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,2.47253e+10,1.63814,59376,2309,205,88975,7260,2421,222950,133,68810,0


Converting to forward existential form...Done !
original formula: AG(AX(EG((i8.i1.i1.u93.p507==0))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(EG((i8.i1.i1.u93.p507==0))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t320, t369, t440, t489, t492, t674, t726, t757, t835, t906, t957, t1110, t11...2075
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,0,8.99176,333764,1,0,609453,8190,22550,1.41345e+06,597,68810,2118816
FORMULA CloudReconfiguration-PT-308-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1611/1611 places, 2050/2050 transitions.
Graph (trivial) has 1957 edges and 1611 vertex of which 702 / 1611 are part of one of the 63 SCC in 1 ms
Free SCC test removed 639 places
Ensure Unique test removed 742 transitions
Reduce isomorphic transitions removed 742 transitions.
Graph (complete) has 1481 edges and 972 vertex of which 962 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 539 transitions
Trivial Post-agglo rules discarded 539 transitions
Performed 539 trivial Post agglomeration. Transition count delta: 539
Iterating post reduction 0 with 540 rules applied. Total rules applied 542 place count 961 transition count 761
Reduce places removed 539 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 563 rules applied. Total rules applied 1105 place count 422 transition count 737
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1117 place count 410 transition count 737
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 43 Pre rules applied. Total rules applied 1117 place count 410 transition count 694
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 1203 place count 367 transition count 694
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1223 place count 347 transition count 666
Iterating global reduction 3 with 20 rules applied. Total rules applied 1243 place count 347 transition count 666
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 3 rules applied. Total rules applied 1246 place count 347 transition count 663
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1248 place count 345 transition count 663
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1248 place count 345 transition count 662
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1250 place count 344 transition count 662
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1260 place count 334 transition count 649
Iterating global reduction 5 with 10 rules applied. Total rules applied 1270 place count 334 transition count 649
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1276 place count 334 transition count 643
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1277 place count 333 transition count 641
Iterating global reduction 6 with 1 rules applied. Total rules applied 1278 place count 333 transition count 641
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1279 place count 332 transition count 639
Iterating global reduction 6 with 1 rules applied. Total rules applied 1280 place count 332 transition count 639
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1281 place count 331 transition count 637
Iterating global reduction 6 with 1 rules applied. Total rules applied 1282 place count 331 transition count 637
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1283 place count 330 transition count 635
Iterating global reduction 6 with 1 rules applied. Total rules applied 1284 place count 330 transition count 635
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1285 place count 329 transition count 633
Iterating global reduction 6 with 1 rules applied. Total rules applied 1286 place count 329 transition count 633
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 6 with 90 rules applied. Total rules applied 1376 place count 284 transition count 588
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 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 6 with 26 rules applied. Total rules applied 1402 place count 284 transition count 562
Reduce places removed 7 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 7 with 11 rules applied. Total rules applied 1413 place count 277 transition count 558
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1415 place count 275 transition count 558
Discarding 15 places :
Symmetric choice reduction at 9 with 15 rule applications. Total rules 1430 place count 260 transition count 528
Iterating global reduction 9 with 15 rules applied. Total rules applied 1445 place count 260 transition count 528
Discarding 8 places :
Symmetric choice reduction at 9 with 8 rule applications. Total rules 1453 place count 252 transition count 512
Iterating global reduction 9 with 8 rules applied. Total rules applied 1461 place count 252 transition count 512
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1462 place count 251 transition count 510
Iterating global reduction 9 with 1 rules applied. Total rules applied 1463 place count 251 transition count 510
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1464 place count 250 transition count 508
Iterating global reduction 9 with 1 rules applied. Total rules applied 1465 place count 250 transition count 508
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1466 place count 249 transition count 506
Iterating global reduction 9 with 1 rules applied. Total rules applied 1467 place count 249 transition count 506
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1468 place count 248 transition count 504
Iterating global reduction 9 with 1 rules applied. Total rules applied 1469 place count 248 transition count 504
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1470 place count 247 transition count 502
Iterating global reduction 9 with 1 rules applied. Total rules applied 1471 place count 247 transition count 502
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1472 place count 246 transition count 497
Iterating global reduction 9 with 1 rules applied. Total rules applied 1473 place count 246 transition count 497
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 9 with 8 rules applied. Total rules applied 1481 place count 242 transition count 493
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 9 with 6 rules applied. Total rules applied 1487 place count 242 transition count 487
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1489 place count 240 transition count 487
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1493 place count 236 transition count 479
Iterating global reduction 11 with 4 rules applied. Total rules applied 1497 place count 236 transition count 479
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1498 place count 236 transition count 478
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1500 place count 235 transition count 477
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 12 with 72 rules applied. Total rules applied 1572 place count 235 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 12 with 32 rules applied. Total rules applied 1604 place count 235 transition count 373
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 13 with 32 rules applied. Total rules applied 1636 place count 203 transition count 373
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1636 place count 203 transition count 370
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1642 place count 200 transition count 370
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 14 with 8 rules applied. Total rules applied 1650 place count 196 transition count 366
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1653 place count 193 transition count 363
Iterating global reduction 14 with 3 rules applied. Total rules applied 1656 place count 193 transition count 363
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 14 with 7 rules applied. Total rules applied 1663 place count 193 transition count 356
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1664 place count 192 transition count 355
Applied a total of 1664 rules in 88 ms. Remains 192 /1611 variables (removed 1419) and now considering 355/2050 (removed 1695) transitions.
[2026-05-23 02:50:57] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12380097725453039768.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9083880012821284099.kers'
[2026-05-23 02:50:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12380097725453039768.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9083880012821284099.kers]
Normalized transition count is 304 out of 305 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 304 rows 192 cols 730 entries
Finished phase 1 with 192 SingleSign rule and 0 generalized
[2026-05-23 02:50:57] [INFO ] Computed 0 invariants in 2 ms
Computed 0 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9083880012821284099.kers
Total runtime 3 ms.
[2026-05-23 02:50:57] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-23 02:50:57] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
[2026-05-23 02:50:57] [INFO ] Invariant cache hit.
[2026-05-23 02:50:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:50:58] [INFO ] Implicit Places using invariants and state equation in 144 ms returned [9, 126]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 203 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 190/1611 places, 355/2050 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 188 transition count 353
Applied a total of 2 rules in 7 ms. Remains 188 /190 variables (removed 2) and now considering 353/355 (removed 2) transitions.
[2026-05-23 02:50:58] [INFO ] Flow matrix only has 303 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12936821163021452125.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1044033247411339001.kers'
[2026-05-23 02:50:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12936821163021452125.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1044033247411339001.kers]
Normalized transition count is 302 out of 303 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 302 rows 188 cols 721 entries
Finished phase 1 with 188 SingleSign rule and 0 generalized
[2026-05-23 02:50:58] [INFO ] Computed 0 invariants in 2 ms
Computed 0 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-1044033247411339001.kers
Total runtime 3 ms.
[2026-05-23 02:50:58] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-23 02:50:58] [INFO ] Flow matrix only has 303 transitions (discarded 50 similar events)
[2026-05-23 02:50:58] [INFO ] Invariant cache hit.
[2026-05-23 02:50:58] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 188/1611 places, 353/2050 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 452 ms. Remains : 188/1611 places, 353/2050 transitions.
[2026-05-23 02:50:58] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:50:58] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:50:58] [INFO ] Input system was already deterministic with 353 transitions.
[2026-05-23 02:50:58] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:50:58] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:50:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality6930977317296135371.gal : 1 ms
[2026-05-23 02:50:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality1314547198532915654.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/CTLCardinality6930977317296135371.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1314547198532915654.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,4.38648e+06,0.277528,15504,2,2444,5,39991,6,0,1049,59333,0


Converting to forward existential form...Done !
original formula: (EF((p2447==0)) * EF((p1441==1)))
=> equivalent forward existential formula: [(FwdU((Init * E(TRUE U (p2447==0))),TRUE) * (p1441==1))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t4, t8, t17, t18, t20, t35, t50, t62, t68, t71, t77, t78, t80, t95, t121, t127, t130, t13...480
(forward)formula 0,1,1.97539,73968,1,0,456,302927,678,242,6579,314156,668
FORMULA CloudReconfiguration-PT-308-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1611/1611 places, 2050/2050 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 1563 transition count 2001
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 1563 transition count 2001
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 99 place count 1563 transition count 1998
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 118 place count 1544 transition count 1978
Iterating global reduction 1 with 19 rules applied. Total rules applied 137 place count 1544 transition count 1978
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 139 place count 1544 transition count 1976
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 148 place count 1535 transition count 1967
Iterating global reduction 2 with 9 rules applied. Total rules applied 157 place count 1535 transition count 1967
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 163 place count 1529 transition count 1961
Iterating global reduction 2 with 6 rules applied. Total rules applied 169 place count 1529 transition count 1961
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 175 place count 1523 transition count 1953
Iterating global reduction 2 with 6 rules applied. Total rules applied 181 place count 1523 transition count 1953
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 185 place count 1519 transition count 1947
Iterating global reduction 2 with 4 rules applied. Total rules applied 189 place count 1519 transition count 1947
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 191 place count 1517 transition count 1945
Iterating global reduction 2 with 2 rules applied. Total rules applied 193 place count 1517 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 195 place count 1515 transition count 1941
Iterating global reduction 2 with 2 rules applied. Total rules applied 197 place count 1515 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 198 place count 1514 transition count 1939
Iterating global reduction 2 with 1 rules applied. Total rules applied 199 place count 1514 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 200 place count 1513 transition count 1938
Iterating global reduction 2 with 1 rules applied. Total rules applied 201 place count 1513 transition count 1938
Applied a total of 201 rules in 437 ms. Remains 1513 /1611 variables (removed 98) and now considering 1938/2050 (removed 112) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10714710388924409933.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15157679199854118708.kers'
[2026-05-23 02:51:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10714710388924409933.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15157679199854118708.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1938 rows 1513 cols 4047 entries
Finished phase 1 with 1508 SingleSign rule and 1 generalized
[2026-05-23 02:51:00] [INFO ] Computed 4 invariants in 16 ms
Computed 4 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-15157679199854118708.kers
Total runtime 20 ms.
[2026-05-23 02:51:00] [INFO ] Implicit Places using invariants in 219 ms returned []
[2026-05-23 02:51:00] [INFO ] Invariant cache hit.
[2026-05-23 02:51:01] [INFO ] Implicit Places using invariants and state equation in 845 ms returned []
Implicit Place search using SMT with State Equation took 1065 ms to find 0 implicit places.
Running 1937 sub problems to find dead transitions.
[2026-05-23 02:51:01] [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, 1937 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1512/3451 variables, and 4 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 1937/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1937 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1937 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1512/3451 variables, and 4 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 0/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60401ms problems are : Problem set: 0 solved, 1937 unsolved
Search for dead transitions found 0 dead transitions in 60404ms
Starting structural reductions in LTL mode, iteration 1 : 1513/1611 places, 1938/2050 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61916 ms. Remains : 1513/1611 places, 1938/2050 transitions.
[2026-05-23 02:52:02] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:52:02] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:52:02] [INFO ] Input system was already deterministic with 1938 transitions.
[2026-05-23 02:52:02] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:52:02] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:52:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality6562844638934459042.gal : 5 ms
[2026-05-23 02:52:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality15426706086622249856.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/CTLCardinality6562844638934459042.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15426706086622249856.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,2.49665e+10,12.1414,299376,2,27902,5,777745,6,0,7992,1.5799e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:52:32] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:52:32] [INFO ] Applying decomposition
[2026-05-23 02:52:32] [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/graph714649695574099499.txt' '-o' '/tmp/graph714649695574099499.bin' '-w' '/tmp/graph714649695574099499.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph714649695574099499.bin' '-l' '-1' '-v' '-w' '/tmp/graph714649695574099499.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:52:32] [INFO ] Decomposing Gal with order
[2026-05-23 02:52:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:52:32] [INFO ] Removed a total of 525 redundant transitions.
[2026-05-23 02:52:32] [INFO ] Flatten gal took : 51 ms
[2026-05-23 02:52:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 11 ms.
[2026-05-23 02:52:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality9232209797825624127.gal : 12 ms
[2026-05-23 02:52:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality2901082133710127678.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/CTLCardinality9232209797825624127.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2901082133710127678.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,2.49665e+10,1.08694,39892,1997,217,60689,4873,2486,122986,119,37137,0


Converting to forward existential form...Done !
original formula: EG((AF(!(A(((i17.i0.i3.u233.p1014==0)||(i19.i3.i0.u460.p2044==1)) U (i23.i0.i3.u348.p1475==1)))) + AX(FALSE)))
=> equivalent forward existential formula: [FwdG(Init,(!(EG(!(!(!((E(!((i23.i0.i3.u348.p1475==1)) U (!(((i17.i0.i3.u233.p1014==0)||(i19.i3.i0.u460.p2044==1...262
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t320, t369, t441, t493, t646, t675, t727, t787, t836, t907, t958, t112...2060
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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using 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
Fast SCC detection found an SCC at level 37
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1611/1611 places, 2050/2050 transitions.
Graph (trivial) has 1944 edges and 1611 vertex of which 687 / 1611 are part of one of the 62 SCC in 0 ms
Free SCC test removed 625 places
Ensure Unique test removed 725 transitions
Reduce isomorphic transitions removed 725 transitions.
Graph (complete) has 1498 edges and 986 vertex of which 976 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 539 transitions
Trivial Post-agglo rules discarded 539 transitions
Performed 539 trivial Post agglomeration. Transition count delta: 539
Iterating post reduction 0 with 540 rules applied. Total rules applied 542 place count 975 transition count 778
Reduce places removed 539 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 559 rules applied. Total rules applied 1101 place count 436 transition count 758
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 11 rules applied. Total rules applied 1112 place count 426 transition count 757
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1113 place count 425 transition count 757
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1113 place count 425 transition count 711
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1205 place count 379 transition count 711
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 1225 place count 359 transition count 683
Iterating global reduction 4 with 20 rules applied. Total rules applied 1245 place count 359 transition count 683
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 3 rules applied. Total rules applied 1248 place count 359 transition count 680
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1250 place count 357 transition count 680
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1250 place count 357 transition count 679
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1252 place count 356 transition count 679
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1262 place count 346 transition count 666
Iterating global reduction 6 with 10 rules applied. Total rules applied 1272 place count 346 transition count 666
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1278 place count 346 transition count 660
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1279 place count 345 transition count 658
Iterating global reduction 7 with 1 rules applied. Total rules applied 1280 place count 345 transition count 658
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1281 place count 344 transition count 656
Iterating global reduction 7 with 1 rules applied. Total rules applied 1282 place count 344 transition count 656
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 7 with 92 rules applied. Total rules applied 1374 place count 298 transition count 610
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 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 24 rules applied. Total rules applied 1398 place count 298 transition count 586
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 9 rules applied. Total rules applied 1407 place count 291 transition count 584
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1408 place count 290 transition count 584
Discarding 14 places :
Symmetric choice reduction at 10 with 14 rule applications. Total rules 1422 place count 276 transition count 559
Iterating global reduction 10 with 14 rules applied. Total rules applied 1436 place count 276 transition count 559
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 1444 place count 268 transition count 543
Iterating global reduction 10 with 8 rules applied. Total rules applied 1452 place count 268 transition count 543
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1453 place count 267 transition count 541
Iterating global reduction 10 with 1 rules applied. Total rules applied 1454 place count 267 transition count 541
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1455 place count 266 transition count 539
Iterating global reduction 10 with 1 rules applied. Total rules applied 1456 place count 266 transition count 539
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1457 place count 265 transition count 537
Iterating global reduction 10 with 1 rules applied. Total rules applied 1458 place count 265 transition count 537
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1459 place count 264 transition count 535
Iterating global reduction 10 with 1 rules applied. Total rules applied 1460 place count 264 transition count 535
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1461 place count 263 transition count 533
Iterating global reduction 10 with 1 rules applied. Total rules applied 1462 place count 263 transition count 533
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1463 place count 262 transition count 528
Iterating global reduction 10 with 1 rules applied. Total rules applied 1464 place count 262 transition count 528
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 1472 place count 258 transition count 524
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 10 with 7 rules applied. Total rules applied 1479 place count 258 transition count 517
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1481 place count 256 transition count 517
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1485 place count 252 transition count 509
Iterating global reduction 12 with 4 rules applied. Total rules applied 1489 place count 252 transition count 509
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 12 with 2 rules applied. Total rules applied 1491 place count 251 transition count 508
Drop transitions (Redundant composition of simpler transitions.) removed 78 transitions
Redundant transition composition rules discarded 78 transitions
Iterating global reduction 12 with 78 rules applied. Total rules applied 1569 place count 251 transition count 430
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 12 with 34 rules applied. Total rules applied 1603 place count 251 transition count 396
Reduce places removed 34 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 13 with 35 rules applied. Total rules applied 1638 place count 217 transition count 395
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1639 place count 216 transition count 395
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 2 Pre rules applied. Total rules applied 1639 place count 216 transition count 393
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 15 with 4 rules applied. Total rules applied 1643 place count 214 transition count 393
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 15 with 12 rules applied. Total rules applied 1655 place count 208 transition count 387
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1658 place count 205 transition count 384
Iterating global reduction 15 with 3 rules applied. Total rules applied 1661 place count 205 transition count 384
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 15 with 8 rules applied. Total rules applied 1669 place count 205 transition count 376
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1671 place count 205 transition count 376
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 1672 place count 205 transition count 375
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1673 place count 204 transition count 374
Applied a total of 1673 rules in 95 ms. Remains 204 /1611 variables (removed 1407) and now considering 374/2050 (removed 1676) transitions.
[2026-05-23 02:53:02] [INFO ] Flow matrix only has 324 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17028893230970006035.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11830344809567498984.kers'
[2026-05-23 02:53:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17028893230970006035.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11830344809567498984.kers]
Normalized transition count is 323 out of 324 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 323 rows 204 cols 767 entries
Finished phase 1 with 204 SingleSign rule and 0 generalized
[2026-05-23 02:53:02] [INFO ] Computed 0 invariants in 2 ms
Computed 0 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11830344809567498984.kers
Total runtime 4 ms.
[2026-05-23 02:53:02] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-23 02:53:02] [INFO ] Flow matrix only has 324 transitions (discarded 50 similar events)
[2026-05-23 02:53:02] [INFO ] Invariant cache hit.
[2026-05-23 02:53:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:53:02] [INFO ] Implicit Places using invariants and state equation in 158 ms returned [15, 138]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 220 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 202/1611 places, 374/2050 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 200 transition count 372
Applied a total of 2 rules in 10 ms. Remains 200 /202 variables (removed 2) and now considering 372/374 (removed 2) transitions.
[2026-05-23 02:53:02] [INFO ] Flow matrix only has 322 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1197898252863090539.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3323359891682651053.kers'
[2026-05-23 02:53:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1197898252863090539.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3323359891682651053.kers]
Normalized transition count is 321 out of 322 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 321 rows 200 cols 758 entries
Finished phase 1 with 200 SingleSign rule and 0 generalized
[2026-05-23 02:53:02] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3323359891682651053.kers
Total runtime 1 ms.
[2026-05-23 02:53:03] [INFO ] Implicit Places using invariants in 49 ms returned []
[2026-05-23 02:53:03] [INFO ] Flow matrix only has 322 transitions (discarded 50 similar events)
[2026-05-23 02:53:03] [INFO ] Invariant cache hit.
[2026-05-23 02:53:03] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 200/1611 places, 372/2050 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 479 ms. Remains : 200/1611 places, 372/2050 transitions.
[2026-05-23 02:53:03] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:53:03] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:53:03] [INFO ] Input system was already deterministic with 372 transitions.
[2026-05-23 02:53:03] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:53:03] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:53:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality8837445282829491671.gal : 1 ms
[2026-05-23 02:53:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality4444510086318207990.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/CTLCardinality8837445282829491671.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4444510086318207990.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,6.35679e+06,0.345974,17752,2,2763,5,48595,6,0,1115,69986,0


Converting to forward existential form...Done !
original formula: (AG(((p1021!=0)&&(p470!=1))) + ((EF((p1147==1)) * EF((EF((p953==0)) * AG(((p1267==0)||(p566==1)))))) * (EF((p2183==1)) * AF((p2054==0))))...156
=> equivalent forward existential formula: (([((Init * !(!(E(TRUE U !(((p1021!=0)&&(p470!=1))))))) * !(E(TRUE U (p1147==1))))] = FALSE * [((Init * !(!(E(TR...459
Reverse transition relation is NOT exact ! Due to transitions t0, t4, t8, t14, t15, t17, t32, t44, t56, t62, t65, t71, t72, t74, t89, t113, t122, t129, t13...516
(forward)formula 0,1,14.676,428536,1,0,595,2.86649e+06,730,320,6739,1.78489e+06,851
FORMULA CloudReconfiguration-PT-308-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1611/1611 places, 2050/2050 transitions.
Graph (trivial) has 1959 edges and 1611 vertex of which 703 / 1611 are part of one of the 63 SCC in 2 ms
Free SCC test removed 640 places
Ensure Unique test removed 744 transitions
Reduce isomorphic transitions removed 744 transitions.
Graph (complete) has 1479 edges and 971 vertex of which 961 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.2 ms
Discarding 10 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 539 transitions
Trivial Post-agglo rules discarded 539 transitions
Performed 539 trivial Post agglomeration. Transition count delta: 539
Iterating post reduction 0 with 540 rules applied. Total rules applied 542 place count 960 transition count 759
Reduce places removed 539 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 563 rules applied. Total rules applied 1105 place count 421 transition count 735
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1117 place count 409 transition count 735
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 43 Pre rules applied. Total rules applied 1117 place count 409 transition count 692
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 1203 place count 366 transition count 692
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1223 place count 346 transition count 664
Iterating global reduction 3 with 20 rules applied. Total rules applied 1243 place count 346 transition count 664
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 3 rules applied. Total rules applied 1246 place count 346 transition count 661
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1248 place count 344 transition count 661
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1248 place count 344 transition count 660
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1250 place count 343 transition count 660
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1260 place count 333 transition count 647
Iterating global reduction 5 with 10 rules applied. Total rules applied 1270 place count 333 transition count 647
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1276 place count 333 transition count 641
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1277 place count 332 transition count 639
Iterating global reduction 6 with 1 rules applied. Total rules applied 1278 place count 332 transition count 639
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1279 place count 331 transition count 637
Iterating global reduction 6 with 1 rules applied. Total rules applied 1280 place count 331 transition count 637
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1281 place count 330 transition count 635
Iterating global reduction 6 with 1 rules applied. Total rules applied 1282 place count 330 transition count 635
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1283 place count 329 transition count 633
Iterating global reduction 6 with 1 rules applied. Total rules applied 1284 place count 329 transition count 633
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1285 place count 328 transition count 631
Iterating global reduction 6 with 1 rules applied. Total rules applied 1286 place count 328 transition count 631
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 6 with 90 rules applied. Total rules applied 1376 place count 283 transition count 586
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 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 6 with 26 rules applied. Total rules applied 1402 place count 283 transition count 560
Reduce places removed 7 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 7 with 11 rules applied. Total rules applied 1413 place count 276 transition count 556
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1415 place count 274 transition count 556
Discarding 15 places :
Symmetric choice reduction at 9 with 15 rule applications. Total rules 1430 place count 259 transition count 526
Iterating global reduction 9 with 15 rules applied. Total rules applied 1445 place count 259 transition count 526
Discarding 8 places :
Symmetric choice reduction at 9 with 8 rule applications. Total rules 1453 place count 251 transition count 510
Iterating global reduction 9 with 8 rules applied. Total rules applied 1461 place count 251 transition count 510
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1462 place count 250 transition count 508
Iterating global reduction 9 with 1 rules applied. Total rules applied 1463 place count 250 transition count 508
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1464 place count 249 transition count 506
Iterating global reduction 9 with 1 rules applied. Total rules applied 1465 place count 249 transition count 506
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1466 place count 248 transition count 504
Iterating global reduction 9 with 1 rules applied. Total rules applied 1467 place count 248 transition count 504
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1468 place count 247 transition count 502
Iterating global reduction 9 with 1 rules applied. Total rules applied 1469 place count 247 transition count 502
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1470 place count 246 transition count 500
Iterating global reduction 9 with 1 rules applied. Total rules applied 1471 place count 246 transition count 500
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1472 place count 245 transition count 495
Iterating global reduction 9 with 1 rules applied. Total rules applied 1473 place count 245 transition count 495
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 9 with 8 rules applied. Total rules applied 1481 place count 241 transition count 491
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 9 with 6 rules applied. Total rules applied 1487 place count 241 transition count 485
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1489 place count 239 transition count 485
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1493 place count 235 transition count 477
Iterating global reduction 11 with 4 rules applied. Total rules applied 1497 place count 235 transition count 477
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1498 place count 235 transition count 476
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 12 with 2 rules applied. Total rules applied 1500 place count 234 transition count 475
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 12 with 72 rules applied. Total rules applied 1572 place count 234 transition count 403
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 12 with 32 rules applied. Total rules applied 1604 place count 234 transition count 371
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 13 with 32 rules applied. Total rules applied 1636 place count 202 transition count 371
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1636 place count 202 transition count 368
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1642 place count 199 transition count 368
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 14 with 8 rules applied. Total rules applied 1650 place count 195 transition count 364
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1653 place count 192 transition count 361
Iterating global reduction 14 with 3 rules applied. Total rules applied 1656 place count 192 transition count 361
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 14 with 7 rules applied. Total rules applied 1663 place count 192 transition count 354
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1664 place count 191 transition count 353
Applied a total of 1664 rules in 85 ms. Remains 191 /1611 variables (removed 1420) and now considering 353/2050 (removed 1697) transitions.
[2026-05-23 02:53:18] [INFO ] Flow matrix only has 303 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5560522840517285323.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6270237325314366927.kers'
[2026-05-23 02:53:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5560522840517285323.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6270237325314366927.kers]
Normalized transition count is 302 out of 303 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 302 rows 191 cols 726 entries
Finished phase 1 with 191 SingleSign rule and 0 generalized
[2026-05-23 02:53:18] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6270237325314366927.kers
Total runtime 2 ms.
[2026-05-23 02:53:18] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-23 02:53:18] [INFO ] Flow matrix only has 303 transitions (discarded 50 similar events)
[2026-05-23 02:53:18] [INFO ] Invariant cache hit.
[2026-05-23 02:53:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:53:18] [INFO ] Implicit Places using invariants and state equation in 173 ms returned [9, 128]
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 : 189/1611 places, 353/2050 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 187 transition count 351
Applied a total of 2 rules in 6 ms. Remains 187 /189 variables (removed 2) and now considering 351/353 (removed 2) transitions.
[2026-05-23 02:53:18] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2290655417475311341.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6109031010864264625.kers'
[2026-05-23 02:53:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2290655417475311341.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6109031010864264625.kers]
Normalized transition count is 300 out of 301 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 300 rows 187 cols 717 entries
Finished phase 1 with 187 SingleSign rule and 0 generalized
[2026-05-23 02:53:18] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6109031010864264625.kers
Total runtime 2 ms.
[2026-05-23 02:53:18] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-23 02:53:18] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
[2026-05-23 02:53:18] [INFO ] Invariant cache hit.
[2026-05-23 02:53:18] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 187/1611 places, 351/2050 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 474 ms. Remains : 187/1611 places, 351/2050 transitions.
[2026-05-23 02:53:18] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:53:18] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:53:18] [INFO ] Input system was already deterministic with 351 transitions.
[2026-05-23 02:53:18] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:53:18] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:53:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality2288034221882174652.gal : 1 ms
[2026-05-23 02:53:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality12007471878783293439.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/CTLCardinality2288034221882174652.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12007471878783293439.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,4.30502e+06,0.301161,15892,2,2467,5,40784,6,0,1043,61570,0


Converting to forward existential form...Done !
original formula: AG(EF((p1121==1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (p1121==1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t4, t8, t14, t15, t17, t32, t47, t59, t65, t68, t74, t75, t77, t92, t116, t122, t126, t13...480
(forward)formula 0,0,5.37135,181340,1,0,478,1.12885e+06,672,253,6235,717136,690
FORMULA CloudReconfiguration-PT-308-CTLCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1611/1611 places, 2050/2050 transitions.
Graph (trivial) has 1957 edges and 1611 vertex of which 703 / 1611 are part of one of the 63 SCC in 1 ms
Free SCC test removed 640 places
Ensure Unique test removed 744 transitions
Reduce isomorphic transitions removed 744 transitions.
Graph (complete) has 1479 edges and 971 vertex of which 961 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.2 ms
Discarding 10 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 536 transitions
Trivial Post-agglo rules discarded 536 transitions
Performed 536 trivial Post agglomeration. Transition count delta: 536
Iterating post reduction 0 with 537 rules applied. Total rules applied 539 place count 960 transition count 762
Reduce places removed 536 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 560 rules applied. Total rules applied 1099 place count 424 transition count 738
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1112 place count 412 transition count 737
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1113 place count 411 transition count 737
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 43 Pre rules applied. Total rules applied 1113 place count 411 transition count 694
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 4 with 86 rules applied. Total rules applied 1199 place count 368 transition count 694
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 1219 place count 348 transition count 666
Iterating global reduction 4 with 20 rules applied. Total rules applied 1239 place count 348 transition count 666
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 1 rules applied. Total rules applied 1240 place count 348 transition count 665
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1241 place count 347 transition count 665
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1241 place count 347 transition count 664
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1243 place count 346 transition count 664
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1253 place count 336 transition count 651
Iterating global reduction 6 with 10 rules applied. Total rules applied 1263 place count 336 transition count 651
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1269 place count 336 transition count 645
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1270 place count 335 transition count 643
Iterating global reduction 7 with 1 rules applied. Total rules applied 1271 place count 335 transition count 643
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1272 place count 334 transition count 641
Iterating global reduction 7 with 1 rules applied. Total rules applied 1273 place count 334 transition count 641
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1274 place count 333 transition count 639
Iterating global reduction 7 with 1 rules applied. Total rules applied 1275 place count 333 transition count 639
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1276 place count 332 transition count 637
Iterating global reduction 7 with 1 rules applied. Total rules applied 1277 place count 332 transition count 637
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1278 place count 331 transition count 635
Iterating global reduction 7 with 1 rules applied. Total rules applied 1279 place count 331 transition count 635
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 7 with 90 rules applied. Total rules applied 1369 place count 286 transition count 590
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 7 with 28 rules applied. Total rules applied 1397 place count 286 transition count 562
Reduce places removed 8 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 8 with 12 rules applied. Total rules applied 1409 place count 278 transition count 558
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1411 place count 276 transition count 558
Discarding 15 places :
Symmetric choice reduction at 10 with 15 rule applications. Total rules 1426 place count 261 transition count 528
Iterating global reduction 10 with 15 rules applied. Total rules applied 1441 place count 261 transition count 528
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 1449 place count 253 transition count 512
Iterating global reduction 10 with 8 rules applied. Total rules applied 1457 place count 253 transition count 512
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1458 place count 252 transition count 510
Iterating global reduction 10 with 1 rules applied. Total rules applied 1459 place count 252 transition count 510
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1460 place count 251 transition count 508
Iterating global reduction 10 with 1 rules applied. Total rules applied 1461 place count 251 transition count 508
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1462 place count 250 transition count 506
Iterating global reduction 10 with 1 rules applied. Total rules applied 1463 place count 250 transition count 506
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1464 place count 249 transition count 504
Iterating global reduction 10 with 1 rules applied. Total rules applied 1465 place count 249 transition count 504
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1466 place count 248 transition count 502
Iterating global reduction 10 with 1 rules applied. Total rules applied 1467 place count 248 transition count 502
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1468 place count 247 transition count 497
Iterating global reduction 10 with 1 rules applied. Total rules applied 1469 place count 247 transition count 497
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 10 with 8 rules applied. Total rules applied 1477 place count 243 transition count 493
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 10 with 6 rules applied. Total rules applied 1483 place count 243 transition count 487
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1485 place count 241 transition count 487
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1489 place count 237 transition count 479
Iterating global reduction 12 with 4 rules applied. Total rules applied 1493 place count 237 transition count 479
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1494 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 13 with 2 rules applied. Total rules applied 1496 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 13 with 72 rules applied. Total rules applied 1568 place count 236 transition count 405
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 13 with 31 rules applied. Total rules applied 1599 place count 236 transition count 374
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 14 with 31 rules applied. Total rules applied 1630 place count 205 transition count 374
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 3 Pre rules applied. Total rules applied 1630 place count 205 transition count 371
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 1636 place count 202 transition count 371
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 15 with 8 rules applied. Total rules applied 1644 place count 198 transition count 367
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1647 place count 195 transition count 364
Iterating global reduction 15 with 3 rules applied. Total rules applied 1650 place count 195 transition count 364
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 15 with 7 rules applied. Total rules applied 1657 place count 195 transition count 357
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1658 place count 194 transition count 356
Applied a total of 1658 rules in 85 ms. Remains 194 /1611 variables (removed 1417) and now considering 356/2050 (removed 1694) transitions.
[2026-05-23 02:53:23] [INFO ] Flow matrix only has 306 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6082016098095141046.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4114965095533421361.kers'
[2026-05-23 02:53:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6082016098095141046.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4114965095533421361.kers]
Normalized transition count is 305 out of 306 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 305 rows 194 cols 732 entries
Finished phase 1 with 194 SingleSign rule and 0 generalized
[2026-05-23 02:53:23] [INFO ] Computed 0 invariants in 3 ms
Computed 0 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-4114965095533421361.kers
Total runtime 4 ms.
[2026-05-23 02:53:24] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-23 02:53:24] [INFO ] Flow matrix only has 306 transitions (discarded 50 similar events)
[2026-05-23 02:53:24] [INFO ] Invariant cache hit.
[2026-05-23 02:53:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:53:24] [INFO ] Implicit Places using invariants and state equation in 156 ms returned [9, 127]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 213 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 192/1611 places, 356/2050 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 190 transition count 354
Applied a total of 2 rules in 9 ms. Remains 190 /192 variables (removed 2) and now considering 354/356 (removed 2) transitions.
[2026-05-23 02:53:24] [INFO ] Flow matrix only has 304 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8960834972804460352.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8089852247634590010.kers'
[2026-05-23 02:53:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8960834972804460352.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8089852247634590010.kers]
Normalized transition count is 303 out of 304 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 303 rows 190 cols 723 entries
Finished phase 1 with 190 SingleSign rule and 0 generalized
[2026-05-23 02:53:24] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8089852247634590010.kers
Total runtime 2 ms.
[2026-05-23 02:53:24] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-23 02:53:24] [INFO ] Flow matrix only has 304 transitions (discarded 50 similar events)
[2026-05-23 02:53:24] [INFO ] Invariant cache hit.
[2026-05-23 02:53:24] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 190/1611 places, 354/2050 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 464 ms. Remains : 190/1611 places, 354/2050 transitions.
[2026-05-23 02:53:24] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:53:24] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:53:24] [INFO ] Input system was already deterministic with 354 transitions.
[2026-05-23 02:53:24] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:53:24] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:53:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality11208060976154779578.gal : 1 ms
[2026-05-23 02:53:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality6826272478808630218.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/CTLCardinality11208060976154779578.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6826272478808630218.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,4.53454e+06,0.275351,15700,2,2494,5,40640,6,0,1058,60448,0


Converting to forward existential form...Done !
original formula: EF(AG(((p776==0)||(p2504==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((p776==0)||(p2504==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t5, t12, t18, t19, t21, t36, t51, t63, t69, t72, t78, t79, t81, t96, t120, t126, t129, t1...481
(forward)formula 0,1,5.33682,183180,1,0,482,1.12814e+06,679,256,6303,725749,696
FORMULA CloudReconfiguration-PT-308-CTLCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1611/1611 places, 2050/2050 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 1570 transition count 2008
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 1570 transition count 2008
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 85 place count 1570 transition count 2005
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 100 place count 1555 transition count 1989
Iterating global reduction 1 with 15 rules applied. Total rules applied 115 place count 1555 transition count 1989
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 116 place count 1555 transition count 1988
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 123 place count 1548 transition count 1981
Iterating global reduction 2 with 7 rules applied. Total rules applied 130 place count 1548 transition count 1981
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 136 place count 1542 transition count 1974
Iterating global reduction 2 with 6 rules applied. Total rules applied 142 place count 1542 transition count 1974
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 147 place count 1537 transition count 1966
Iterating global reduction 2 with 5 rules applied. Total rules applied 152 place count 1537 transition count 1966
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 155 place count 1534 transition count 1963
Iterating global reduction 2 with 3 rules applied. Total rules applied 158 place count 1534 transition count 1963
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 159 place count 1534 transition count 1962
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 161 place count 1532 transition count 1960
Iterating global reduction 3 with 2 rules applied. Total rules applied 163 place count 1532 transition count 1960
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 165 place count 1530 transition count 1956
Iterating global reduction 3 with 2 rules applied. Total rules applied 167 place count 1530 transition count 1956
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 168 place count 1529 transition count 1954
Iterating global reduction 3 with 1 rules applied. Total rules applied 169 place count 1529 transition count 1954
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 170 place count 1528 transition count 1953
Iterating global reduction 3 with 1 rules applied. Total rules applied 171 place count 1528 transition count 1953
Applied a total of 171 rules in 436 ms. Remains 1528 /1611 variables (removed 83) and now considering 1953/2050 (removed 97) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-697510241064056545.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7211794182828781656.kers'
[2026-05-23 02:53:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-697510241064056545.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7211794182828781656.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1953 rows 1528 cols 4077 entries
Finished phase 1 with 1523 SingleSign rule and 1 generalized
[2026-05-23 02:53:30] [INFO ] Computed 4 invariants in 8 ms
Computed 4 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-7211794182828781656.kers
Total runtime 11 ms.
[2026-05-23 02:53:30] [INFO ] Implicit Places using invariants in 214 ms returned []
[2026-05-23 02:53:30] [INFO ] Invariant cache hit.
[2026-05-23 02:53:31] [INFO ] Implicit Places using invariants and state equation in 871 ms returned []
Implicit Place search using SMT with State Equation took 1086 ms to find 0 implicit places.
Running 1952 sub problems to find dead transitions.
[2026-05-23 02:53:31] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1527 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1952 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1527/3481 variables, and 4 constraints, problems are : Problem set: 0 solved, 1952 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1528 constraints, PredecessorRefiner: 1952/1952 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1952 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1527 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1952 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1527/3481 variables, and 4 constraints, problems are : Problem set: 0 solved, 1952 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1528 constraints, PredecessorRefiner: 0/1952 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60397ms problems are : Problem set: 0 solved, 1952 unsolved
Search for dead transitions found 0 dead transitions in 60399ms
Starting structural reductions in LTL mode, iteration 1 : 1528/1611 places, 1953/2050 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61930 ms. Remains : 1528/1611 places, 1953/2050 transitions.
[2026-05-23 02:54:31] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:54:31] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:54:31] [INFO ] Input system was already deterministic with 1953 transitions.
[2026-05-23 02:54:31] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:54:31] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:54:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality10610039903543429341.gal : 5 ms
[2026-05-23 02:54:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality5741125727144201707.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/CTLCardinality10610039903543429341.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5741125727144201707.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,2.60892e+10,16.6826,394408,2,38557,5,1.11317e+06,6,0,8067,2.02115e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:55:01] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:55:01] [INFO ] Applying decomposition
[2026-05-23 02:55:01] [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/graph15054136620930614812.txt' '-o' '/tmp/graph15054136620930614812.bin' '-w' '/tmp/graph15054136620930614812.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15054136620930614812.bin' '-l' '-1' '-v' '-w' '/tmp/graph15054136620930614812.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:55:01] [INFO ] Decomposing Gal with order
[2026-05-23 02:55:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:55:02] [INFO ] Removed a total of 515 redundant transitions.
[2026-05-23 02:55:02] [INFO ] Flatten gal took : 42 ms
[2026-05-23 02:55:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 11 ms.
[2026-05-23 02:55:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality2561038240273065101.gal : 12 ms
[2026-05-23 02:55:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality17388654695386585740.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/CTLCardinality2561038240273065101.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17388654695386585740.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,2.60892e+10,1.59836,58956,3078,243,89792,7015,2640,209332,139,69527,0


Converting to forward existential form...Done !
original formula: (EX(AF(E(((i34.i1.i0.u560.p2282!=1)||(!((i1.u13.p80==0)||(i28.i0.i2.u486.p2039==1)))) U (i5.u9.p27==1)))) * ((E(((A((i24.i1.i5.u431.p1810...426
=> equivalent forward existential formula: ([(Init * !(EX(!(EG(!(E(((i34.i1.i0.u560.p2282!=1)||(!((i1.u13.p80==0)||(i28.i0.i2.u486.p2039==1)))) U (i5.u9.p2...1014
Reverse transition relation is NOT exact ! Due to transitions t26, t209, t232, t237, t261, t292, t340, t345, t370, t442, t494, t557, t591, t772, t820, t922...2274
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using 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 2
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1611/1611 places, 2050/2050 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 1562 transition count 2000
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 1562 transition count 2000
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 101 place count 1562 transition count 1997
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 121 place count 1542 transition count 1976
Iterating global reduction 1 with 20 rules applied. Total rules applied 141 place count 1542 transition count 1976
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 143 place count 1542 transition count 1974
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 153 place count 1532 transition count 1964
Iterating global reduction 2 with 10 rules applied. Total rules applied 163 place count 1532 transition count 1964
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 170 place count 1525 transition count 1956
Iterating global reduction 2 with 7 rules applied. Total rules applied 177 place count 1525 transition count 1956
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 184 place count 1518 transition count 1946
Iterating global reduction 2 with 7 rules applied. Total rules applied 191 place count 1518 transition count 1946
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 196 place count 1513 transition count 1939
Iterating global reduction 2 with 5 rules applied. Total rules applied 201 place count 1513 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 202 place count 1513 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 204 place count 1511 transition count 1936
Iterating global reduction 3 with 2 rules applied. Total rules applied 206 place count 1511 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 208 place count 1509 transition count 1932
Iterating global reduction 3 with 2 rules applied. Total rules applied 210 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 211 place count 1508 transition count 1930
Iterating global reduction 3 with 1 rules applied. Total rules applied 212 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 213 place count 1507 transition count 1929
Iterating global reduction 3 with 1 rules applied. Total rules applied 214 place count 1507 transition count 1929
Applied a total of 214 rules in 423 ms. Remains 1507 /1611 variables (removed 104) and now considering 1929/2050 (removed 121) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10029352067556422457.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8955837983073480025.kers'
[2026-05-23 02:55:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10029352067556422457.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8955837983073480025.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1929 rows 1507 cols 4029 entries
Finished phase 1 with 1502 SingleSign rule and 1 generalized
[2026-05-23 02:55:32] [INFO ] Computed 4 invariants in 11 ms
Computed 4 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-8955837983073480025.kers
Total runtime 13 ms.
[2026-05-23 02:55:32] [INFO ] Implicit Places using invariants in 236 ms returned []
[2026-05-23 02:55:32] [INFO ] Invariant cache hit.
[2026-05-23 02:55:33] [INFO ] Implicit Places using invariants and state equation in 886 ms returned []
Implicit Place search using SMT with State Equation took 1124 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2026-05-23 02:55:33] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 1928/1928 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1928 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/1928 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60418ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60423ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1611 places, 1929/2050 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61979 ms. Remains : 1507/1611 places, 1929/2050 transitions.
[2026-05-23 02:56:34] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:56:34] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:56:34] [INFO ] Input system was already deterministic with 1929 transitions.
[2026-05-23 02:56:34] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:56:34] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:56:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality8973651415872676781.gal : 5 ms
[2026-05-23 02:56:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality4336340257396885047.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/CTLCardinality8973651415872676781.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4336340257396885047.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,2.47231e+10,11.9595,296896,2,27777,5,763917,6,0,7959,1.5655e+06,0


Converting to forward existential form...Done !
original formula: AG(AX(AG(((p2562==0)||(p931==1)))))
=> equivalent forward existential formula: [(FwdU(EY(FwdU(Init,TRUE)),TRUE) * !(((p2562==0)||(p931==1))))] = FALSE
(forward)formula 0,0,16.0812,296896,1,0,9,763917,10,2,15224,1.5655e+06,4
FORMULA CloudReconfiguration-PT-308-CTLCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1611/1611 places, 2050/2050 transitions.
Graph (trivial) has 1951 edges and 1611 vertex of which 698 / 1611 are part of one of the 63 SCC in 1 ms
Free SCC test removed 635 places
Ensure Unique test removed 737 transitions
Reduce isomorphic transitions removed 737 transitions.
Graph (complete) has 1486 edges and 976 vertex of which 966 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.2 ms
Discarding 10 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 538 transitions
Trivial Post-agglo rules discarded 538 transitions
Performed 538 trivial Post agglomeration. Transition count delta: 538
Iterating post reduction 0 with 539 rules applied. Total rules applied 541 place count 965 transition count 767
Reduce places removed 538 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 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 560 rules applied. Total rules applied 1101 place count 427 transition count 745
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 1112 place count 416 transition count 745
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 1112 place count 416 transition count 701
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1200 place count 372 transition count 701
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1219 place count 353 transition count 675
Iterating global reduction 3 with 19 rules applied. Total rules applied 1238 place count 353 transition count 675
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 3 rules applied. Total rules applied 1241 place count 353 transition count 672
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1243 place count 351 transition count 672
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1243 place count 351 transition count 671
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1245 place count 350 transition count 671
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1254 place count 341 transition count 660
Iterating global reduction 5 with 9 rules applied. Total rules applied 1263 place count 341 transition count 660
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1269 place count 341 transition count 654
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1270 place count 340 transition count 652
Iterating global reduction 6 with 1 rules applied. Total rules applied 1271 place count 340 transition count 652
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1272 place count 339 transition count 650
Iterating global reduction 6 with 1 rules applied. Total rules applied 1273 place count 339 transition count 650
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1274 place count 338 transition count 648
Iterating global reduction 6 with 1 rules applied. Total rules applied 1275 place count 338 transition count 648
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1276 place count 337 transition count 646
Iterating global reduction 6 with 1 rules applied. Total rules applied 1277 place count 337 transition count 646
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 6 with 90 rules applied. Total rules applied 1367 place count 292 transition count 601
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 6 with 28 rules applied. Total rules applied 1395 place count 292 transition count 573
Reduce places removed 8 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 7 with 12 rules applied. Total rules applied 1407 place count 284 transition count 569
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1409 place count 282 transition count 569
Discarding 13 places :
Symmetric choice reduction at 9 with 13 rule applications. Total rules 1422 place count 269 transition count 546
Iterating global reduction 9 with 13 rules applied. Total rules applied 1435 place count 269 transition count 546
Discarding 7 places :
Symmetric choice reduction at 9 with 7 rule applications. Total rules 1442 place count 262 transition count 532
Iterating global reduction 9 with 7 rules applied. Total rules applied 1449 place count 262 transition count 532
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1450 place count 261 transition count 530
Iterating global reduction 9 with 1 rules applied. Total rules applied 1451 place count 261 transition count 530
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1452 place count 260 transition count 528
Iterating global reduction 9 with 1 rules applied. Total rules applied 1453 place count 260 transition count 528
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1454 place count 259 transition count 526
Iterating global reduction 9 with 1 rules applied. Total rules applied 1455 place count 259 transition count 526
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1456 place count 258 transition count 524
Iterating global reduction 9 with 1 rules applied. Total rules applied 1457 place count 258 transition count 524
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1458 place count 257 transition count 522
Iterating global reduction 9 with 1 rules applied. Total rules applied 1459 place count 257 transition count 522
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1460 place count 256 transition count 517
Iterating global reduction 9 with 1 rules applied. Total rules applied 1461 place count 256 transition count 517
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 9 with 8 rules applied. Total rules applied 1469 place count 252 transition count 513
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 9 with 7 rules applied. Total rules applied 1476 place count 252 transition count 506
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1478 place count 250 transition count 506
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1482 place count 246 transition count 498
Iterating global reduction 11 with 4 rules applied. Total rules applied 1486 place count 246 transition count 498
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1487 place count 246 transition count 497
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 12 with 2 rules applied. Total rules applied 1489 place count 245 transition count 496
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 12 with 74 rules applied. Total rules applied 1563 place count 245 transition count 422
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 12 with 30 rules applied. Total rules applied 1593 place count 245 transition count 392
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 13 with 30 rules applied. Total rules applied 1623 place count 215 transition count 392
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 2 Pre rules applied. Total rules applied 1623 place count 215 transition count 390
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 1627 place count 213 transition count 390
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 14 with 12 rules applied. Total rules applied 1639 place count 207 transition count 384
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1642 place count 204 transition count 381
Iterating global reduction 14 with 3 rules applied. Total rules applied 1645 place count 204 transition count 381
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 14 with 6 rules applied. Total rules applied 1651 place count 204 transition count 375
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 14 with 3 rules applied. Total rules applied 1654 place count 204 transition count 375
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1655 place count 203 transition count 374
Applied a total of 1655 rules in 96 ms. Remains 203 /1611 variables (removed 1408) and now considering 374/2050 (removed 1676) transitions.
[2026-05-23 02:56:50] [INFO ] Flow matrix only has 323 transitions (discarded 51 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7107618995221843645.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1332286723282145185.kers'
[2026-05-23 02:56:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7107618995221843645.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1332286723282145185.kers]
Normalized transition count is 322 out of 323 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 322 rows 203 cols 765 entries
Finished phase 1 with 203 SingleSign rule and 0 generalized
[2026-05-23 02:56:50] [INFO ] Computed 0 invariants in 3 ms
Computed 0 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-1332286723282145185.kers
Total runtime 4 ms.
[2026-05-23 02:56:50] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-23 02:56:50] [INFO ] Flow matrix only has 323 transitions (discarded 51 similar events)
[2026-05-23 02:56:50] [INFO ] Invariant cache hit.
[2026-05-23 02:56:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:56:50] [INFO ] Implicit Places using invariants and state equation in 164 ms returned [13, 138]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 223 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 201/1611 places, 374/2050 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 199 transition count 372
Applied a total of 2 rules in 5 ms. Remains 199 /201 variables (removed 2) and now considering 372/374 (removed 2) transitions.
[2026-05-23 02:56:50] [INFO ] Flow matrix only has 321 transitions (discarded 51 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17295987530515026497.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-429485220213292580.kers'
[2026-05-23 02:56:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17295987530515026497.kers, --Pflows, --basisKERS=/tmp/petrispot-output-429485220213292580.kers]
Normalized transition count is 320 out of 321 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 320 rows 199 cols 756 entries
Finished phase 1 with 199 SingleSign rule and 0 generalized
[2026-05-23 02:56:50] [INFO ] Computed 0 invariants in 2 ms
Computed 0 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-429485220213292580.kers
Total runtime 2 ms.
[2026-05-23 02:56:50] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-05-23 02:56:50] [INFO ] Flow matrix only has 321 transitions (discarded 51 similar events)
[2026-05-23 02:56:50] [INFO ] Invariant cache hit.
[2026-05-23 02:56:50] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 199/1611 places, 372/2050 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 488 ms. Remains : 199/1611 places, 372/2050 transitions.
[2026-05-23 02:56:50] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:56:50] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:56:50] [INFO ] Input system was already deterministic with 372 transitions.
[2026-05-23 02:56:50] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:56:50] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:56:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality14689645210720022598.gal : 1 ms
[2026-05-23 02:56:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality11643766403669802445.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/CTLCardinality14689645210720022598.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11643766403669802445.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,5.92795e+06,0.32982,17156,2,2684,5,46434,6,0,1110,66374,0


Converting to forward existential form...Done !
original formula: AG(EF(((A(((p1084==0)||(p2176==1)) U (p441==1)) * (p779==1)) * (p1854==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((!((E(!((p441==1)) U (!(((p1084==0)||(p2176==1))) * !((p441==1)))) + EG(!((p441=...201
Reverse transition relation is NOT exact ! Due to transitions t0, t4, t8, t14, t15, t17, t32, t47, t59, t67, t70, t76, t77, t79, t94, t118, t124, t127, t13...540
(forward)formula 0,0,24.6095,789420,1,0,800,5.20826e+06,726,423,6873,4.87428e+06,1040
FORMULA CloudReconfiguration-PT-308-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-23 02:57:15] [INFO ] Flatten gal took : 18 ms
[2026-05-23 02:57:15] [INFO ] Flatten gal took : 18 ms
[2026-05-23 02:57:15] [INFO ] Applying decomposition
[2026-05-23 02:57:15] [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/graph2029318260021292171.txt' '-o' '/tmp/graph2029318260021292171.bin' '-w' '/tmp/graph2029318260021292171.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2029318260021292171.bin' '-l' '-1' '-v' '-w' '/tmp/graph2029318260021292171.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:57:15] [INFO ] Decomposing Gal with order
[2026-05-23 02:57:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:57:16] [INFO ] Removed a total of 518 redundant transitions.
[2026-05-23 02:57:16] [INFO ] Flatten gal took : 39 ms
[2026-05-23 02:57:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 8 ms.
[2026-05-23 02:57:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality361782256423223652.gal : 12 ms
[2026-05-23 02:57:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality17701023532584894593.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/CTLCardinality361782256423223652.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17701023532584894593.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 3 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,3.16147e+10,2.08713,72904,3525,240,130847,3233,2672,244249,126,15166,0


Converting to forward existential form...Done !
original formula: A(EG(!(EG(A(((i9.i0.i5.u154.p684==0)||(i23.i3.i3.u428.p1622==1)) U (i2.i0.i1.u35.p170==0))))) U EX(!((((i23.i2.i0.u423.p1599==0)||(i27.i0...205
=> equivalent forward existential formula: [((Init * !(EG(!(EX(!((((i23.i2.i0.u423.p1599==0)||(i27.i0.i2.u668.p2564==1))||(i26.i1.i5.u438.p1663==1)))))))) ...535
Reverse transition relation is NOT exact ! Due to transitions t24, t134, t229, t252, t257, t281, t314, t345, t367, t372, t397, t470, t524, t588, t623, t806...2473
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Using saturation style SCC detection
ITS-tools command line returned an error code 139
[2026-05-23 03:02:00] [INFO ] Applying decomposition
[2026-05-23 03:02:00] [INFO ] Flatten gal took : 18 ms
[2026-05-23 03:02:00] [INFO ] Decomposing Gal with order
[2026-05-23 03:02:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:02:00] [INFO ] Removed a total of 74 redundant transitions.
[2026-05-23 03:02:00] [INFO ] Flatten gal took : 24 ms
[2026-05-23 03:02:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 206 labels/synchronizations in 2 ms.
[2026-05-23 03:02:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality14886160211772384966.gal : 6 ms
[2026-05-23 03:02:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality11792355501061983332.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/CTLCardinality14886160211772384966.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11792355501061983332.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 3 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,3.16147e+10,5.09108,147336,285,15416,9508,313731,164,21114,3706,1.48587e+06,0


Converting to forward existential form...Done !
original formula: A(EG(!(EG(A(((i0.i1.i0.u5.p684==0)||(i0.i1.i0.u6.p1622==1)) U (i0.u2.p170==0))))) U EX(!((((i0.i1.i0.u6.p1599==0)||(i0.i1.u7.p2564==1))||...181
=> equivalent forward existential formula: [((Init * !(EG(!(EX(!((((i0.i1.i0.u6.p1599==0)||(i0.i1.u7.p2564==1))||(i0.i1.i0.u6.p1663==1)))))))) * !(E(!(EX(!...473
Reverse transition relation is NOT exact ! Due to transitions t1903, t1908, t1910, i0.u2.t1516, i0.u2.t1530, i0.u2.t1549, i0.u2.t1568, i0.u2.t1613, i0.u2.t...3165
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Detected timeout of ITS tools.
[2026-05-23 03:26:56] [INFO ] Flatten gal took : 194 ms
[2026-05-23 03:26:56] [INFO ] Input system was already deterministic with 2050 transitions.
[2026-05-23 03:26:57] [INFO ] Transformed 1611 places.
[2026-05-23 03:26:57] [INFO ] Transformed 2050 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-23 03:26:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality5856419348715660083.gal : 23 ms
[2026-05-23 03:26:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality18407950647497131047.ctl : 8 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/CTLCardinality5856419348715660083.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18407950647497131047.ctl' '--load-order' '/home/mcc/execution/model.ord' '--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 -...329
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 3 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,3.16147e+10,33.1372,751112,2,55380,5,2.88895e+06,6,0,8496,2.3822e+06,0


Converting to forward existential form...Done !
original formula: A(EG(!(EG(A(((p684==0)||(p1622==1)) U (p170==0))))) U EX(!((((p1599==0)||(p2564==1))||(p1663==1)))))
=> equivalent forward existential formula: [((Init * !(EG(!(EX(!((((p1599==0)||(p2564==1))||(p1663==1)))))))) * !(E(!(EX(!((((p1599==0)||(p2564==1))||(p166...332
Reverse transition relation is NOT exact ! Due to transitions t24, t29, t53, t67, t85, t98, t99, t103, t104, t111, t113, t133, t134, t150, t151, t152, t163...1359

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-308"
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-308, 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-177946967600169"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-308.tgz
mv CloudReconfiguration-PT-308 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 ;