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-177946967600257.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is CloudReconfiguration-PT-320, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967600257
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.1K Mar 6 08:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Mar 6 08:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 6 08:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 6 08:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 08:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 08:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 6 08:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Mar 6 08:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Mar 6 08:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Mar 6 08:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 08:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:27 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 661K 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-320-CTLCardinality-2024-00
FORMULA_NAME CloudReconfiguration-PT-320-CTLCardinality-2024-01
FORMULA_NAME CloudReconfiguration-PT-320-CTLCardinality-2024-02
FORMULA_NAME CloudReconfiguration-PT-320-CTLCardinality-2024-03
FORMULA_NAME CloudReconfiguration-PT-320-CTLCardinality-2024-04
FORMULA_NAME CloudReconfiguration-PT-320-CTLCardinality-2024-05
FORMULA_NAME CloudReconfiguration-PT-320-CTLCardinality-2024-06
FORMULA_NAME CloudReconfiguration-PT-320-CTLCardinality-2024-07
FORMULA_NAME CloudReconfiguration-PT-320-CTLCardinality-2024-08
FORMULA_NAME CloudReconfiguration-PT-320-CTLCardinality-2024-09
FORMULA_NAME CloudReconfiguration-PT-320-CTLCardinality-2024-10
FORMULA_NAME CloudReconfiguration-PT-320-CTLCardinality-2024-11
FORMULA_NAME CloudReconfiguration-PT-320-CTLCardinality-2024-12
FORMULA_NAME CloudReconfiguration-PT-320-CTLCardinality-2024-13
FORMULA_NAME CloudReconfiguration-PT-320-CTLCardinality-2024-14
FORMULA_NAME CloudReconfiguration-PT-320-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779516471313

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-320
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-23 06:07:52] [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 06:07:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 06:07:52] [INFO ] Load time of PNML (sax parser for PT used): 136 ms
[2026-05-23 06:07:52] [INFO ] Transformed 2587 places.
[2026-05-23 06:07:52] [INFO ] Transformed 3099 transitions.
[2026-05-23 06:07:52] [INFO ] Found NUPN structural information;
[2026-05-23 06:07:52] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 237 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
FORMULA CloudReconfiguration-PT-320-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-320-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 121 out of 2587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Discarding 484 places :
Symmetric choice reduction at 0 with 484 rule applications. Total rules 484 place count 2103 transition count 2615
Iterating global reduction 0 with 484 rules applied. Total rules applied 968 place count 2103 transition count 2615
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 995 place count 2103 transition count 2588
Discarding 214 places :
Symmetric choice reduction at 1 with 214 rule applications. Total rules 1209 place count 1889 transition count 2374
Iterating global reduction 1 with 214 rules applied. Total rules applied 1423 place count 1889 transition count 2374
Discarding 78 places :
Symmetric choice reduction at 1 with 78 rule applications. Total rules 1501 place count 1811 transition count 2296
Iterating global reduction 1 with 78 rules applied. Total rules applied 1579 place count 1811 transition count 2296
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1596 place count 1811 transition count 2279
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 1635 place count 1772 transition count 2240
Iterating global reduction 2 with 39 rules applied. Total rules applied 1674 place count 1772 transition count 2240
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1681 place count 1772 transition count 2233
Discarding 29 places :
Symmetric choice reduction at 3 with 29 rule applications. Total rules 1710 place count 1743 transition count 2201
Iterating global reduction 3 with 29 rules applied. Total rules applied 1739 place count 1743 transition count 2201
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1760 place count 1722 transition count 2180
Iterating global reduction 3 with 21 rules applied. Total rules applied 1781 place count 1722 transition count 2180
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1800 place count 1703 transition count 2161
Iterating global reduction 3 with 19 rules applied. Total rules applied 1819 place count 1703 transition count 2161
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1837 place count 1685 transition count 2143
Iterating global reduction 3 with 18 rules applied. Total rules applied 1855 place count 1685 transition count 2143
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1868 place count 1672 transition count 2119
Iterating global reduction 3 with 13 rules applied. Total rules applied 1881 place count 1672 transition count 2119
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1883 place count 1670 transition count 2115
Iterating global reduction 3 with 2 rules applied. Total rules applied 1885 place count 1670 transition count 2115
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1887 place count 1668 transition count 2113
Iterating global reduction 3 with 2 rules applied. Total rules applied 1889 place count 1668 transition count 2113
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1891 place count 1668 transition count 2111
Applied a total of 1891 rules in 1388 ms. Remains 1668 /2587 variables (removed 919) and now considering 2111/3099 (removed 988) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12589833957558632928.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13244081147902291463.kers'
[2026-05-23 06:07:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12589833957558632928.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13244081147902291463.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2111 rows 1668 cols 4411 entries
Finished phase 1 with 1663 SingleSign rule and 1 generalized
[2026-05-23 06:07:54] [INFO ] Computed 4 invariants in 10 ms
Computed 4 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-13244081147902291463.kers
Total runtime 12 ms.
[2026-05-23 06:07:54] [INFO ] Implicit Places using invariants in 490 ms returned []
[2026-05-23 06:07:54] [INFO ] Invariant cache hit.
[2026-05-23 06:07:55] [INFO ] Implicit Places using invariants and state equation in 1082 ms returned []
Implicit Place search using SMT with State Equation took 1605 ms to find 0 implicit places.
Running 2110 sub problems to find dead transitions.
[2026-05-23 06:07:55] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1667 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2110 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1667/3779 variables, and 4 constraints, problems are : Problem set: 0 solved, 2110 unsolved in 30059 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1668 constraints, PredecessorRefiner: 2110/2110 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2110 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1667 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2110 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1667/3779 variables, and 4 constraints, problems are : Problem set: 0 solved, 2110 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1668 constraints, PredecessorRefiner: 0/2110 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60656ms problems are : Problem set: 0 solved, 2110 unsolved
Search for dead transitions found 0 dead transitions in 60678ms
Starting structural reductions in LTL mode, iteration 1 : 1668/2587 places, 2111/3099 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63718 ms. Remains : 1668/2587 places, 2111/3099 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1668/1668 places, 2111/2111 transitions.
Applied a total of 0 rules in 57 ms. Remains 1668 /1668 variables (removed 0) and now considering 2111/2111 (removed 0) transitions.
[2026-05-23 06:08:56] [INFO ] Invariant cache hit.
[2026-05-23 06:08:56] [INFO ] Implicit Places using invariants in 240 ms returned []
[2026-05-23 06:08:56] [INFO ] Invariant cache hit.
[2026-05-23 06:08:57] [INFO ] Implicit Places using invariants and state equation in 1026 ms returned []
Implicit Place search using SMT with State Equation took 1267 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1327 ms. Remains : 1668/1668 places, 2111/2111 transitions.
Support contains 121 out of 1668 places after structural reductions.
[2026-05-23 06:08:58] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-23 06:08:58] [INFO ] Flatten gal took : 124 ms
[2026-05-23 06:08:58] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA CloudReconfiguration-PT-320-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-320-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 06:08:58] [INFO ] Flatten gal took : 67 ms
[2026-05-23 06:08:58] [INFO ] Input system was already deterministic with 2111 transitions.
Support contains 81 out of 1668 places (down from 121) after GAL structural reductions.
RANDOM walk for 40000 steps (345 resets) in 1239 ms. (32 steps per ms) remains 38/49 properties
BEST_FIRST walk for 4002 steps (11 resets) in 43 ms. (90 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (11 resets) in 45 ms. (87 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (12 resets) in 44 ms. (88 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (12 resets) in 30 ms. (129 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (10 resets) in 14 ms. (266 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (12 resets) in 18 ms. (210 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (11 resets) in 15 ms. (250 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (10 resets) in 21 ms. (181 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4003 steps (13 resets) in 54 ms. (72 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4002 steps (10 resets) in 19 ms. (200 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4001 steps (12 resets) in 19 ms. (200 steps per ms) remains 37/38 properties
BEST_FIRST walk for 4002 steps (11 resets) in 14 ms. (266 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4002 steps (12 resets) in 17 ms. (222 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (9 resets) in 22 ms. (174 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4002 steps (10 resets) in 38 ms. (102 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4001 steps (12 resets) in 14 ms. (266 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (9 resets) in 16 ms. (235 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (11 resets) in 13 ms. (285 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (11 resets) in 12 ms. (308 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4002 steps (11 resets) in 23 ms. (166 steps per ms) remains 35/37 properties
BEST_FIRST walk for 4004 steps (11 resets) in 13 ms. (286 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (12 resets) in 13 ms. (286 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (9 resets) in 16 ms. (235 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (13 resets) in 15 ms. (250 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (11 resets) in 19 ms. (200 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (10 resets) in 13 ms. (285 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4001 steps (12 resets) in 18 ms. (210 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (9 resets) in 13 ms. (285 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (10 resets) in 12 ms. (307 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (10 resets) in 14 ms. (266 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (10 resets) in 14 ms. (266 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (12 resets) in 17 ms. (222 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (12 resets) in 13 ms. (285 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (12 resets) in 20 ms. (190 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (11 resets) in 17 ms. (222 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (12 resets) in 15 ms. (250 steps per ms) remains 35/35 properties
[2026-05-23 06:08:59] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 1 (OVERLAPS) 1595/1657 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1657 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 3 (OVERLAPS) 2101/3758 variables, 1657/1661 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3758 variables, 0/1661 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 5 (OVERLAPS) 2/3760 variables, 1/1662 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3760 variables, 0/1662 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 7 (OVERLAPS) 2/3762 variables, 1/1663 constraints. Problems are: Problem set: 0 solved, 35 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3762/3779 variables, and 1663 constraints, problems are : Problem set: 0 solved, 35 unsolved in 5012 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1659/1668 constraints, PredecessorRefiner: 35/35 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 35 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 1 (OVERLAPS) 1595/1657 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1657 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 3 (OVERLAPS) 2101/3758 variables, 1657/1661 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3758 variables, 35/1696 constraints. Problems are: Problem set: 0 solved, 35 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3758/3779 variables, and 1696 constraints, problems are : Problem set: 0 solved, 35 unsolved in 5013 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1657/1668 constraints, PredecessorRefiner: 35/35 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10050ms problems are : Problem set: 0 solved, 35 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 62 out of 1668 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1668/1668 places, 2111/2111 transitions.
Graph (trivial) has 1894 edges and 1668 vertex of which 573 / 1668 are part of one of the 58 SCC in 10 ms
Free SCC test removed 515 places
Drop transitions (Empty/Sink Transition effects.) removed 641 transitions
Reduce isomorphic transitions removed 641 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 591 transitions
Trivial Post-agglo rules discarded 591 transitions
Performed 591 trivial Post agglomeration. Transition count delta: 591
Iterating post reduction 0 with 591 rules applied. Total rules applied 592 place count 1153 transition count 879
Reduce places removed 591 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 1 with 649 rules applied. Total rules applied 1241 place count 562 transition count 821
Reduce places removed 35 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 2 with 41 rules applied. Total rules applied 1282 place count 527 transition count 815
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 3 with 5 rules applied. Total rules applied 1287 place count 524 transition count 813
Reduce places removed 1 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 4 with 3 rules applied. Total rules applied 1290 place count 523 transition count 811
Reduce places removed 1 places and 0 transitions.
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Iterating post reduction 5 with 23 rules applied. Total rules applied 1313 place count 522 transition count 789
Reduce places removed 22 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 24 rules applied. Total rules applied 1337 place count 500 transition count 787
Performed 53 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 53 Pre rules applied. Total rules applied 1337 place count 500 transition count 734
Deduced a syphon composed of 53 places in 0 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 7 with 106 rules applied. Total rules applied 1443 place count 447 transition count 734
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 1453 place count 437 transition count 724
Iterating global reduction 7 with 10 rules applied. Total rules applied 1463 place count 437 transition count 724
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1463 place count 437 transition count 723
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1465 place count 436 transition count 723
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 1473 place count 428 transition count 715
Iterating global reduction 7 with 8 rules applied. Total rules applied 1481 place count 428 transition count 715
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 1486 place count 428 transition count 710
Performed 182 Post agglomeration using F-continuation condition with reduction of 90 identical transitions.
Deduced a syphon composed of 182 places in 1 ms
Reduce places removed 182 places and 0 transitions.
Iterating global reduction 8 with 364 rules applied. Total rules applied 1850 place count 246 transition count 438
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 8 with 24 rules applied. Total rules applied 1874 place count 246 transition count 414
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1876 place count 244 transition count 412
Iterating global reduction 9 with 2 rules applied. Total rules applied 1878 place count 244 transition count 412
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 9 with 12 rules applied. Total rules applied 1890 place count 238 transition count 406
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1896 place count 238 transition count 400
Performed 39 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 10 with 78 rules applied. Total rules applied 1974 place count 199 transition count 467
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 10 with 31 rules applied. Total rules applied 2005 place count 199 transition count 436
Discarding 12 places :
Symmetric choice reduction at 11 with 12 rule applications. Total rules 2017 place count 187 transition count 412
Iterating global reduction 11 with 12 rules applied. Total rules applied 2029 place count 187 transition count 412
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 2031 place count 187 transition count 410
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 2033 place count 185 transition count 406
Iterating global reduction 12 with 2 rules applied. Total rules applied 2035 place count 185 transition count 406
Drop transitions (Redundant composition of simpler transitions.) removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 12 with 34 rules applied. Total rules applied 2069 place count 185 transition count 372
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 2070 place count 184 transition count 371
Iterating global reduction 12 with 1 rules applied. Total rules applied 2071 place count 184 transition count 371
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 2072 place count 184 transition count 370
Free-agglomeration rule applied 14 times.
Iterating global reduction 12 with 14 rules applied. Total rules applied 2086 place count 184 transition count 356
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 12 with 14 rules applied. Total rules applied 2100 place count 170 transition count 356
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 2103 place count 170 transition count 353
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 13 with 1 rules applied. Total rules applied 2104 place count 170 transition count 352
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 2105 place count 169 transition count 352
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 14 with 11 rules applied. Total rules applied 2116 place count 169 transition count 352
Partial Post-agglomeration rule applied 8 times.
Drop transitions (Partial Post agglomeration) removed 8 transitions
Iterating global reduction 14 with 8 rules applied. Total rules applied 2124 place count 169 transition count 352
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 2125 place count 169 transition count 351
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 2126 place count 168 transition count 350
Applied a total of 2126 rules in 237 ms. Remains 168 /1668 variables (removed 1500) and now considering 350/2111 (removed 1761) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 ms. Remains : 168/1668 places, 350/2111 transitions.
RANDOM walk for 40000 steps (295 resets) in 466 ms. (85 steps per ms) remains 1/35 properties
BEST_FIRST walk for 40002 steps (69 resets) in 52 ms. (754 steps per ms) remains 1/1 properties
[2026-05-23 06:09:09] [INFO ] Flow matrix only has 338 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6007961738791397110.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13538962777885867852.kers'
[2026-05-23 06:09:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6007961738791397110.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13538962777885867852.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 338 rows 168 cols 929 entries
Finished phase 1 with 163 SingleSign rule and 1 generalized
[2026-05-23 06:09:09] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13538962777885867852.kers
Total runtime 2 ms.
[2026-05-23 06:09:09] [INFO ] State equation strengthened by 5 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 166/168 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 338/506 variables, 168/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/506 variables, 5/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/506 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/506 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 506/506 variables, and 177 constraints, problems are : Problem set: 0 solved, 1 unsolved in 105 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 168/168 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 166/168 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 338/506 variables, 168/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/506 variables, 5/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/506 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/506 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/506 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 506/506 variables, and 178 constraints, problems are : Problem set: 0 solved, 1 unsolved in 136 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 168/168 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 258ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 11 ms.
Support contains 2 out of 168 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 168/168 places, 350/350 transitions.
Graph (trivial) has 173 edges and 168 vertex of which 39 / 168 are part of one of the 19 SCC in 1 ms
Free SCC test removed 20 places
Drop transitions (Empty/Sink Transition effects.) removed 43 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 44 transitions.
Graph (complete) has 453 edges and 148 vertex of which 143 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 33 place count 143 transition count 274
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 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 1 with 42 rules applied. Total rules applied 75 place count 112 transition count 263
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 79 place count 110 transition count 261
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 79 place count 110 transition count 251
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 99 place count 100 transition count 251
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 108 place count 91 transition count 239
Iterating global reduction 3 with 9 rules applied. Total rules applied 117 place count 91 transition count 239
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 118 place count 91 transition count 238
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 120 place count 89 transition count 234
Iterating global reduction 4 with 2 rules applied. Total rules applied 122 place count 89 transition count 234
Performed 19 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 4 with 38 rules applied. Total rules applied 160 place count 70 transition count 214
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 4 with 23 rules applied. Total rules applied 183 place count 70 transition count 191
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 191 place count 62 transition count 178
Iterating global reduction 5 with 8 rules applied. Total rules applied 199 place count 62 transition count 178
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 205 place count 62 transition count 172
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 206 place count 61 transition count 171
Iterating global reduction 6 with 1 rules applied. Total rules applied 207 place count 61 transition count 171
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 209 place count 61 transition count 169
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 7 with 2 rules applied. Total rules applied 211 place count 60 transition count 168
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 213 place count 60 transition count 166
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 214 place count 59 transition count 165
Iterating global reduction 8 with 1 rules applied. Total rules applied 215 place count 59 transition count 165
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 216 place count 59 transition count 164
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 9 with 10 rules applied. Total rules applied 226 place count 54 transition count 168
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 9 with 17 rules applied. Total rules applied 243 place count 54 transition count 151
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 246 place count 51 transition count 146
Iterating global reduction 10 with 3 rules applied. Total rules applied 249 place count 51 transition count 146
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 251 place count 51 transition count 144
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 252 place count 50 transition count 142
Iterating global reduction 11 with 1 rules applied. Total rules applied 253 place count 50 transition count 142
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 254 place count 50 transition count 141
Drop transitions (Redundant composition of simpler transitions.) removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 12 with 26 rules applied. Total rules applied 280 place count 50 transition count 115
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 281 place count 49 transition count 112
Iterating global reduction 12 with 1 rules applied. Total rules applied 282 place count 49 transition count 112
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 283 place count 48 transition count 111
Iterating global reduction 12 with 1 rules applied. Total rules applied 284 place count 48 transition count 111
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 286 place count 48 transition count 109
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 292 place count 45 transition count 106
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 295 place count 45 transition count 103
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 297 place count 45 transition count 101
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 299 place count 45 transition count 101
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 300 place count 45 transition count 100
Applied a total of 300 rules in 60 ms. Remains 45 /168 variables (removed 123) and now considering 100/350 (removed 250) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 45/168 places, 100/350 transitions.
RANDOM walk for 40000 steps (952 resets) in 156 ms. (254 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (296 resets) in 49 ms. (800 steps per ms) remains 1/1 properties
Probably explored full state space saw : 5645 states, properties seen :0
Probabilistic random walk after 22304 steps, saw 5645 distinct states, run finished after 51 ms. (steps per millisecond=437 ) properties seen :0
Explored full state space saw : 5645 states, properties seen :0
Exhaustive walk after 22304 steps, saw 5645 distinct states, run finished after 33 ms. (steps per millisecond=675 ) properties seen :0
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
[2026-05-23 06:09:10] [INFO ] Flatten gal took : 44 ms
[2026-05-23 06:09:10] [INFO ] Flatten gal took : 39 ms
[2026-05-23 06:09:10] [INFO ] Input system was already deterministic with 2111 transitions.
Computed a total of 33 stabilizing places and 37 stable transitions
Graph (complete) has 2303 edges and 1668 vertex of which 1658 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.22 ms
Starting structural reductions in LTL mode, iteration 0 : 1668/1668 places, 2111/2111 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 1614 transition count 2057
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 1614 transition count 2057
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 109 place count 1614 transition count 2056
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 137 place count 1586 transition count 2025
Iterating global reduction 1 with 28 rules applied. Total rules applied 165 place count 1586 transition count 2025
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 166 place count 1586 transition count 2024
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 179 place count 1573 transition count 2010
Iterating global reduction 2 with 13 rules applied. Total rules applied 192 place count 1573 transition count 2010
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 193 place count 1573 transition count 2009
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 199 place count 1567 transition count 2003
Iterating global reduction 3 with 6 rules applied. Total rules applied 205 place count 1567 transition count 2003
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 206 place count 1567 transition count 2002
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 210 place count 1563 transition count 1997
Iterating global reduction 4 with 4 rules applied. Total rules applied 214 place count 1563 transition count 1997
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 217 place count 1560 transition count 1994
Iterating global reduction 4 with 3 rules applied. Total rules applied 220 place count 1560 transition count 1994
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 223 place count 1557 transition count 1990
Iterating global reduction 4 with 3 rules applied. Total rules applied 226 place count 1557 transition count 1990
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 228 place count 1555 transition count 1988
Iterating global reduction 4 with 2 rules applied. Total rules applied 230 place count 1555 transition count 1988
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 232 place count 1553 transition count 1984
Iterating global reduction 4 with 2 rules applied. Total rules applied 234 place count 1553 transition count 1984
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 235 place count 1552 transition count 1982
Iterating global reduction 4 with 1 rules applied. Total rules applied 236 place count 1552 transition count 1982
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 237 place count 1551 transition count 1981
Iterating global reduction 4 with 1 rules applied. Total rules applied 238 place count 1551 transition count 1981
Applied a total of 238 rules in 660 ms. Remains 1551 /1668 variables (removed 117) and now considering 1981/2111 (removed 130) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8026961996677182288.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8804348949243704395.kers'
[2026-05-23 06:09:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8026961996677182288.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8804348949243704395.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1981 rows 1551 cols 4143 entries
Finished phase 1 with 1546 SingleSign rule and 1 generalized
[2026-05-23 06:09:10] [INFO ] Computed 4 invariants in 14 ms
Computed 4 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-8804348949243704395.kers
Total runtime 16 ms.
[2026-05-23 06:09:11] [INFO ] Implicit Places using invariants in 229 ms returned []
[2026-05-23 06:09:11] [INFO ] Invariant cache hit.
[2026-05-23 06:09:11] [INFO ] Implicit Places using invariants and state equation in 853 ms returned []
Implicit Place search using SMT with State Equation took 1084 ms to find 0 implicit places.
Running 1980 sub problems to find dead transitions.
[2026-05-23 06:09:11] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1550 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1980 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1550/3532 variables, and 4 constraints, problems are : Problem set: 0 solved, 1980 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1551 constraints, PredecessorRefiner: 1980/1980 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1980 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1550 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1980 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1550/3532 variables, and 4 constraints, problems are : Problem set: 0 solved, 1980 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1551 constraints, PredecessorRefiner: 0/1980 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60416ms problems are : Problem set: 0 solved, 1980 unsolved
Search for dead transitions found 0 dead transitions in 60422ms
Starting structural reductions in LTL mode, iteration 1 : 1551/1668 places, 1981/2111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62177 ms. Remains : 1551/1668 places, 1981/2111 transitions.
[2026-05-23 06:10:12] [INFO ] Flatten gal took : 29 ms
[2026-05-23 06:10:12] [INFO ] Flatten gal took : 29 ms
[2026-05-23 06:10:12] [INFO ] Input system was already deterministic with 1981 transitions.
[2026-05-23 06:10:12] [INFO ] Flatten gal took : 26 ms
[2026-05-23 06:10:12] [INFO ] Flatten gal took : 26 ms
[2026-05-23 06:10:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality1489300491351248192.gal : 25 ms
[2026-05-23 06:10:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality72951545973438986.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/CTLCardinality1489300491351248192.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality72951545973438986.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.46406e+10,11.6041,294880,2,26799,5,763661,6,0,8187,1.43814e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 06:10:42] [INFO ] Flatten gal took : 26 ms
[2026-05-23 06:10:42] [INFO ] Applying decomposition
[2026-05-23 06:10:42] [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/graph1279679456074263967.txt' '-o' '/tmp/graph1279679456074263967.bin' '-w' '/tmp/graph1279679456074263967.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1279679456074263967.bin' '-l' '-1' '-v' '-w' '/tmp/graph1279679456074263967.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:10:42] [INFO ] Decomposing Gal with order
[2026-05-23 06:10:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:10:43] [INFO ] Removed a total of 525 redundant transitions.
[2026-05-23 06:10:43] [INFO ] Flatten gal took : 132 ms
[2026-05-23 06:10:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 41 ms.
[2026-05-23 06:10:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality14929531723021073917.gal : 24 ms
[2026-05-23 06:10:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality7909206586070332601.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/CTLCardinality14929531723021073917.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7909206586070332601.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,2.46406e+10,1.59052,59564,2728,232,103268,4228,2555,200641,125,36295,0


Converting to forward existential form...Done !
original formula: (E(E(A(A((i18.i0.i3.u129.p1155==1) U (i24.i0.i1.u350.p1456==1)) U !(AG(((i38.i0.i4.u602.p2415==0)||(i38.i0.i1.u556.p2238==1))))) U ((i14....565
=> equivalent forward existential formula: ((([(FwdU(Init,E(!((E(!(!(!(E(TRUE U !(((i38.i0.i4.u602.p2415==0)||(i38.i0.i1.u556.p2238==1))))))) U (!(!((E(!((...1989
Reverse transition relation is NOT exact ! Due to transitions t189, t218, t270, t301, t379, t499, t502, t687, t739, t770, t851, t922, t1150, t1179, t1233, ...2158
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1668/1668 places, 2111/2111 transitions.
Graph (trivial) has 2005 edges and 1668 vertex of which 710 / 1668 are part of one of the 63 SCC in 3 ms
Free SCC test removed 647 places
Ensure Unique test removed 749 transitions
Reduce isomorphic transitions removed 749 transitions.
Graph (complete) has 1549 edges and 1021 vertex of which 1011 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.3 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.
Drop transitions (Trivial Post-Agglo cleanup.) removed 581 transitions
Trivial Post-agglo rules discarded 581 transitions
Performed 581 trivial Post agglomeration. Transition count delta: 581
Iterating post reduction 0 with 581 rules applied. Total rules applied 583 place count 1010 transition count 774
Reduce places removed 581 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 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 609 rules applied. Total rules applied 1192 place count 429 transition count 746
Reduce places removed 13 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 16 rules applied. Total rules applied 1208 place count 416 transition count 743
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1211 place count 413 transition count 743
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 43 Pre rules applied. Total rules applied 1211 place count 413 transition count 700
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 4 with 86 rules applied. Total rules applied 1297 place count 370 transition count 700
Discarding 22 places :
Symmetric choice reduction at 4 with 22 rule applications. Total rules 1319 place count 348 transition count 669
Iterating global reduction 4 with 22 rules applied. Total rules applied 1341 place count 348 transition count 669
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1341 place count 348 transition count 668
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1343 place count 347 transition count 668
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 1357 place count 333 transition count 650
Iterating global reduction 4 with 14 rules applied. Total rules applied 1371 place count 333 transition count 650
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 7 rules applied. Total rules applied 1378 place count 333 transition count 643
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1379 place count 332 transition count 643
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1384 place count 327 transition count 633
Iterating global reduction 6 with 5 rules applied. Total rules applied 1389 place count 327 transition count 633
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1393 place count 323 transition count 625
Iterating global reduction 6 with 4 rules applied. Total rules applied 1397 place count 323 transition count 625
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1399 place count 321 transition count 621
Iterating global reduction 6 with 2 rules applied. Total rules applied 1401 place count 321 transition count 621
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1403 place count 319 transition count 617
Iterating global reduction 6 with 2 rules applied. Total rules applied 1405 place count 319 transition count 617
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1407 place count 317 transition count 613
Iterating global reduction 6 with 2 rules applied. Total rules applied 1409 place count 317 transition count 613
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 6 with 84 rules applied. Total rules applied 1493 place count 275 transition count 571
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 6 with 26 rules applied. Total rules applied 1519 place count 275 transition count 545
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 1526 place count 269 transition count 544
Discarding 13 places :
Symmetric choice reduction at 8 with 13 rule applications. Total rules 1539 place count 256 transition count 518
Iterating global reduction 8 with 13 rules applied. Total rules applied 1552 place count 256 transition count 518
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1553 place count 256 transition count 517
Discarding 8 places :
Symmetric choice reduction at 9 with 8 rule applications. Total rules 1561 place count 248 transition count 502
Iterating global reduction 9 with 8 rules applied. Total rules applied 1569 place count 248 transition count 502
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1570 place count 248 transition count 501
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 10 with 8 rules applied. Total rules applied 1578 place count 244 transition count 497
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 5 rules applied. Total rules applied 1583 place count 244 transition count 492
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1584 place count 243 transition count 492
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1589 place count 238 transition count 480
Iterating global reduction 12 with 5 rules applied. Total rules applied 1594 place count 238 transition count 480
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1596 place count 237 transition count 479
Drop transitions (Redundant composition of simpler transitions.) removed 70 transitions
Redundant transition composition rules discarded 70 transitions
Iterating global reduction 12 with 70 rules applied. Total rules applied 1666 place count 237 transition count 409
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 1696 place count 237 transition count 379
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 13 with 30 rules applied. Total rules applied 1726 place count 207 transition count 379
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1726 place count 207 transition count 376
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 1732 place count 204 transition count 376
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 1740 place count 200 transition count 372
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1743 place count 197 transition count 369
Iterating global reduction 14 with 3 rules applied. Total rules applied 1746 place count 197 transition count 369
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 1752 place count 197 transition count 363
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 1758 place count 197 transition count 363
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 1760 place count 197 transition count 361
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1761 place count 196 transition count 360
Applied a total of 1761 rules in 138 ms. Remains 196 /1668 variables (removed 1472) and now considering 360/2111 (removed 1751) transitions.
[2026-05-23 06:11:13] [INFO ] Flow matrix only has 310 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-2379262434139434175.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-498440039357288122.kers'
[2026-05-23 06:11:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2379262434139434175.kers, --Pflows, --basisKERS=/tmp/petrispot-output-498440039357288122.kers]
Normalized transition count is 309 out of 310 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 309 rows 196 cols 748 entries
Finished phase 1 with 196 SingleSign rule and 0 generalized
[2026-05-23 06:11:13] [INFO ] Computed 0 invariants in 2 ms
Computed 0 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-498440039357288122.kers
Total runtime 2 ms.
[2026-05-23 06:11:13] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-23 06:11:13] [INFO ] Flow matrix only has 310 transitions (discarded 50 similar events)
[2026-05-23 06:11:13] [INFO ] Invariant cache hit.
[2026-05-23 06:11:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 06:11:13] [INFO ] Implicit Places using invariants and state equation in 174 ms returned [128]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 239 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 195/1668 places, 360/2111 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 194 transition count 359
Applied a total of 2 rules in 12 ms. Remains 194 /195 variables (removed 1) and now considering 359/360 (removed 1) transitions.
[2026-05-23 06:11:13] [INFO ] Flow matrix only has 309 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-15259300645006613047.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10487681871736242423.kers'
[2026-05-23 06:11:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15259300645006613047.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10487681871736242423.kers]
Normalized transition count is 308 out of 309 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 308 rows 194 cols 746 entries
Finished phase 1 with 194 SingleSign rule and 0 generalized
[2026-05-23 06:11:13] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10487681871736242423.kers
Total runtime 1 ms.
[2026-05-23 06:11:13] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-23 06:11:13] [INFO ] Flow matrix only has 309 transitions (discarded 50 similar events)
[2026-05-23 06:11:13] [INFO ] Invariant cache hit.
[2026-05-23 06:11:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 06:11:14] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 194/1668 places, 359/2111 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 601 ms. Remains : 194/1668 places, 359/2111 transitions.
[2026-05-23 06:11:14] [INFO ] Flatten gal took : 5 ms
[2026-05-23 06:11:14] [INFO ] Flatten gal took : 5 ms
[2026-05-23 06:11:14] [INFO ] Input system was already deterministic with 359 transitions.
[2026-05-23 06:11:14] [INFO ] Flatten gal took : 5 ms
[2026-05-23 06:11:14] [INFO ] Flatten gal took : 4 ms
[2026-05-23 06:11:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality6608708421759306522.gal : 2 ms
[2026-05-23 06:11:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality11139738306253935194.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/CTLCardinality6608708421759306522.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11139738306253935194.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,4.18102e+06,0.326438,17816,2,2605,5,47493,6,0,1080,67547,0


Converting to forward existential form...Done !
original formula: EG(AG(AF(((p1167!=1)&&(((p1513==0)||(p2375==0))||(p2453==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(!(EG(!(((p1167!=1)&&(((p1513==0)||(p2375==0))||(p2453==1))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t11, t15, t30, t44, t55, t58, t62, t66, t71, t72, t74, t88, t90, t102, t115, t118, t122, ...478
(forward)formula 0,0,8.68324,270704,1,0,502,1.7659e+06,679,262,6564,1.11424e+06,737
FORMULA CloudReconfiguration-PT-320-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1668/1668 places, 2111/2111 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 1612 transition count 2055
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 1612 transition count 2055
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 114 place count 1612 transition count 2053
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 146 place count 1580 transition count 2018
Iterating global reduction 1 with 32 rules applied. Total rules applied 178 place count 1580 transition count 2018
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 179 place count 1580 transition count 2017
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 195 place count 1564 transition count 2000
Iterating global reduction 2 with 16 rules applied. Total rules applied 211 place count 1564 transition count 2000
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 213 place count 1564 transition count 1998
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 220 place count 1557 transition count 1991
Iterating global reduction 3 with 7 rules applied. Total rules applied 227 place count 1557 transition count 1991
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 228 place count 1557 transition count 1990
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 234 place count 1551 transition count 1983
Iterating global reduction 4 with 6 rules applied. Total rules applied 240 place count 1551 transition count 1983
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 245 place count 1546 transition count 1978
Iterating global reduction 4 with 5 rules applied. Total rules applied 250 place count 1546 transition count 1978
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 255 place count 1541 transition count 1972
Iterating global reduction 4 with 5 rules applied. Total rules applied 260 place count 1541 transition count 1972
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 264 place count 1537 transition count 1967
Iterating global reduction 4 with 4 rules applied. Total rules applied 268 place count 1537 transition count 1967
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 272 place count 1533 transition count 1961
Iterating global reduction 4 with 4 rules applied. Total rules applied 276 place count 1533 transition count 1961
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 280 place count 1529 transition count 1955
Iterating global reduction 4 with 4 rules applied. Total rules applied 284 place count 1529 transition count 1955
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 287 place count 1526 transition count 1951
Iterating global reduction 4 with 3 rules applied. Total rules applied 290 place count 1526 transition count 1951
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 291 place count 1525 transition count 1950
Iterating global reduction 4 with 1 rules applied. Total rules applied 292 place count 1525 transition count 1950
Applied a total of 292 rules in 815 ms. Remains 1525 /1668 variables (removed 143) and now considering 1950/2111 (removed 161) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1012806895580506493.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8290621741193317981.kers'
[2026-05-23 06:11:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1012806895580506493.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8290621741193317981.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1950 rows 1525 cols 4081 entries
Finished phase 1 with 1520 SingleSign rule and 1 generalized
[2026-05-23 06:11:23] [INFO ] Computed 4 invariants in 17 ms
Computed 4 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-8290621741193317981.kers
Total runtime 21 ms.
[2026-05-23 06:11:23] [INFO ] Implicit Places using invariants in 244 ms returned []
[2026-05-23 06:11:23] [INFO ] Invariant cache hit.
[2026-05-23 06:11:24] [INFO ] Implicit Places using invariants and state equation in 870 ms returned []
Implicit Place search using SMT with State Equation took 1116 ms to find 0 implicit places.
Running 1949 sub problems to find dead transitions.
[2026-05-23 06:11:24] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1524 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1949 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1524/3475 variables, and 4 constraints, problems are : Problem set: 0 solved, 1949 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1525 constraints, PredecessorRefiner: 1949/1949 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1949 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1524 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1949 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1524/3475 variables, and 4 constraints, problems are : Problem set: 0 solved, 1949 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1525 constraints, PredecessorRefiner: 0/1949 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60421ms problems are : Problem set: 0 solved, 1949 unsolved
Search for dead transitions found 0 dead transitions in 60425ms
Starting structural reductions in LTL mode, iteration 1 : 1525/1668 places, 1950/2111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62363 ms. Remains : 1525/1668 places, 1950/2111 transitions.
[2026-05-23 06:12:25] [INFO ] Flatten gal took : 23 ms
[2026-05-23 06:12:25] [INFO ] Flatten gal took : 21 ms
[2026-05-23 06:12:25] [INFO ] Input system was already deterministic with 1950 transitions.
[2026-05-23 06:12:25] [INFO ] Flatten gal took : 21 ms
[2026-05-23 06:12:25] [INFO ] Flatten gal took : 22 ms
[2026-05-23 06:12:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality4269611487814588405.gal : 7 ms
[2026-05-23 06:12:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality8546614845890618861.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/CTLCardinality4269611487814588405.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8546614845890618861.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,2.34622e+10,11.7932,295788,2,27493,5,871812,6,0,8052,1.36805e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 06:12:55] [INFO ] Flatten gal took : 22 ms
[2026-05-23 06:12:55] [INFO ] Applying decomposition
[2026-05-23 06:12:55] [INFO ] Flatten gal took : 20 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10546223726934922134.txt' '-o' '/tmp/graph10546223726934922134.bin' '-w' '/tmp/graph10546223726934922134.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10546223726934922134.bin' '-l' '-1' '-v' '-w' '/tmp/graph10546223726934922134.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:12:55] [INFO ] Decomposing Gal with order
[2026-05-23 06:12:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:12:55] [INFO ] Removed a total of 532 redundant transitions.
[2026-05-23 06:12:55] [INFO ] Flatten gal took : 54 ms
[2026-05-23 06:12:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 27 ms.
[2026-05-23 06:12:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality3916362788630013045.gal : 14 ms
[2026-05-23 06:12:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality4412344350455843568.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/CTLCardinality3916362788630013045.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4412344350455843568.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,2.34622e+10,1.27783,47792,2047,272,68435,8093,2560,166777,123,72073,0


Converting to forward existential form...Done !
original formula: (AG((i3.i1.i1.u53.p305==0)) * EF(((AX(((i3.i0.i2.u54.p308==0)&&(i27.i1.i1.u448.p1940==1))) * ((i24.i2.i2.u375.p1594==0)||(((i11.i0.i1.u17...343
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !((i3.i1.i1.u53.p305==0)))] = FALSE * [(Init * !(E(TRUE U ((!(EX(!(((i3.i0.i2.u54.p308==0)&...431
Reverse transition relation is NOT exact ! Due to transitions t179, t260, t291, t369, t492, t495, t656, t686, t738, t798, t847, t918, t969, t1151, t1203, t...2005
(forward)formula 0,0,4.92656,178460,1,0,324739,8730,21826,693820,526,72073,1242125
FORMULA CloudReconfiguration-PT-320-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1668/1668 places, 2111/2111 transitions.
Graph (trivial) has 2009 edges and 1668 vertex of which 710 / 1668 are part of one of the 63 SCC in 2 ms
Free SCC test removed 647 places
Ensure Unique test removed 749 transitions
Reduce isomorphic transitions removed 749 transitions.
Graph (complete) has 1549 edges and 1021 vertex of which 1011 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.
Drop transitions (Trivial Post-Agglo cleanup.) removed 585 transitions
Trivial Post-agglo rules discarded 585 transitions
Performed 585 trivial Post agglomeration. Transition count delta: 585
Iterating post reduction 0 with 585 rules applied. Total rules applied 587 place count 1010 transition count 770
Reduce places removed 585 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 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 613 rules applied. Total rules applied 1200 place count 425 transition count 742
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1213 place count 412 transition count 742
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 43 Pre rules applied. Total rules applied 1213 place count 412 transition count 699
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 1299 place count 369 transition count 699
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1320 place count 348 transition count 669
Iterating global reduction 3 with 21 rules applied. Total rules applied 1341 place count 348 transition count 669
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1341 place count 348 transition count 668
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1343 place count 347 transition count 668
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1356 place count 334 transition count 651
Iterating global reduction 3 with 13 rules applied. Total rules applied 1369 place count 334 transition count 651
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 3 with 7 rules applied. Total rules applied 1376 place count 334 transition count 644
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1377 place count 333 transition count 644
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1381 place count 329 transition count 636
Iterating global reduction 5 with 4 rules applied. Total rules applied 1385 place count 329 transition count 636
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1388 place count 326 transition count 630
Iterating global reduction 5 with 3 rules applied. Total rules applied 1391 place count 326 transition count 630
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1393 place count 324 transition count 626
Iterating global reduction 5 with 2 rules applied. Total rules applied 1395 place count 324 transition count 626
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1397 place count 322 transition count 622
Iterating global reduction 5 with 2 rules applied. Total rules applied 1399 place count 322 transition count 622
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1401 place count 320 transition count 618
Iterating global reduction 5 with 2 rules applied. Total rules applied 1403 place count 320 transition count 618
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 5 with 84 rules applied. Total rules applied 1487 place count 278 transition count 576
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 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 5 with 27 rules applied. Total rules applied 1514 place count 278 transition count 549
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 1522 place count 271 transition count 548
Discarding 14 places :
Symmetric choice reduction at 7 with 14 rule applications. Total rules 1536 place count 257 transition count 520
Iterating global reduction 7 with 14 rules applied. Total rules applied 1550 place count 257 transition count 520
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1551 place count 257 transition count 519
Discarding 8 places :
Symmetric choice reduction at 8 with 8 rule applications. Total rules 1559 place count 249 transition count 504
Iterating global reduction 8 with 8 rules applied. Total rules applied 1567 place count 249 transition count 504
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1568 place count 249 transition count 503
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 1576 place count 245 transition count 499
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 1579 place count 245 transition count 496
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1584 place count 240 transition count 484
Iterating global reduction 10 with 5 rules applied. Total rules applied 1589 place count 240 transition count 484
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 1593 place count 238 transition count 482
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 10 with 73 rules applied. Total rules applied 1666 place count 238 transition count 409
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 10 with 32 rules applied. Total rules applied 1698 place count 238 transition count 377
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 11 with 32 rules applied. Total rules applied 1730 place count 206 transition count 377
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 2 Pre rules applied. Total rules applied 1730 place count 206 transition count 375
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1734 place count 204 transition count 375
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 12 with 10 rules applied. Total rules applied 1744 place count 199 transition count 370
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 1747 place count 196 transition count 367
Iterating global reduction 12 with 3 rules applied. Total rules applied 1750 place count 196 transition count 367
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 12 with 6 rules applied. Total rules applied 1756 place count 196 transition count 361
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 12 with 3 rules applied. Total rules applied 1759 place count 196 transition count 361
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1760 place count 195 transition count 360
Applied a total of 1760 rules in 99 ms. Remains 195 /1668 variables (removed 1473) and now considering 360/2111 (removed 1751) transitions.
[2026-05-23 06:13:00] [INFO ] Flow matrix only has 310 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-17056192396669126248.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1430931860818299696.kers'
[2026-05-23 06:13:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17056192396669126248.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1430931860818299696.kers]
Normalized transition count is 309 out of 310 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 309 rows 195 cols 750 entries
Finished phase 1 with 195 SingleSign rule and 0 generalized
[2026-05-23 06:13:00] [INFO ] Computed 0 invariants in 2 ms
Computed 0 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-1430931860818299696.kers
Total runtime 3 ms.
[2026-05-23 06:13:00] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-23 06:13:00] [INFO ] Flow matrix only has 310 transitions (discarded 50 similar events)
[2026-05-23 06:13:00] [INFO ] Invariant cache hit.
[2026-05-23 06:13:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 06:13:01] [INFO ] Implicit Places using invariants and state equation in 146 ms returned [125]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 202 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 194/1668 places, 360/2111 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 193 transition count 359
Applied a total of 2 rules in 21 ms. Remains 193 /194 variables (removed 1) and now considering 359/360 (removed 1) transitions.
[2026-05-23 06:13:01] [INFO ] Flow matrix only has 309 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-9784164082955649542.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8818480066670854415.kers'
[2026-05-23 06:13:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9784164082955649542.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8818480066670854415.kers]
Normalized transition count is 308 out of 309 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 308 rows 193 cols 748 entries
Finished phase 1 with 193 SingleSign rule and 0 generalized
[2026-05-23 06:13:01] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8818480066670854415.kers
Total runtime 1 ms.
[2026-05-23 06:13:01] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-23 06:13:01] [INFO ] Flow matrix only has 309 transitions (discarded 50 similar events)
[2026-05-23 06:13:01] [INFO ] Invariant cache hit.
[2026-05-23 06:13:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 06:13:01] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 193/1668 places, 359/2111 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 519 ms. Remains : 193/1668 places, 359/2111 transitions.
[2026-05-23 06:13:01] [INFO ] Flatten gal took : 6 ms
[2026-05-23 06:13:01] [INFO ] Flatten gal took : 4 ms
[2026-05-23 06:13:01] [INFO ] Input system was already deterministic with 359 transitions.
[2026-05-23 06:13:01] [INFO ] Flatten gal took : 3 ms
RANDOM walk for 526 steps (54 resets) in 13 ms. (37 steps per ms) remains 0/1 properties
FORMULA CloudReconfiguration-PT-320-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-23 06:13:01] [INFO ] Flatten gal took : 4 ms
[2026-05-23 06:13:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3958289788937072576.gal : 2 ms
[2026-05-23 06:13:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13433066137406721998.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3958289788937072576.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13433066137406721998.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1668/1668 places, 2111/2111 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 1607 transition count 2050
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 1607 transition count 2050
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 124 place count 1607 transition count 2048
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 158 place count 1573 transition count 2011
Iterating global reduction 1 with 34 rules applied. Total rules applied 192 place count 1573 transition count 2011
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 193 place count 1573 transition count 2010
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 209 place count 1557 transition count 1993
Iterating global reduction 2 with 16 rules applied. Total rules applied 225 place count 1557 transition count 1993
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 227 place count 1557 transition count 1991
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 235 place count 1549 transition count 1983
Iterating global reduction 3 with 8 rules applied. Total rules applied 243 place count 1549 transition count 1983
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 244 place count 1549 transition count 1982
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 251 place count 1542 transition count 1974
Iterating global reduction 4 with 7 rules applied. Total rules applied 258 place count 1542 transition count 1974
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 264 place count 1536 transition count 1968
Iterating global reduction 4 with 6 rules applied. Total rules applied 270 place count 1536 transition count 1968
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 276 place count 1530 transition count 1961
Iterating global reduction 4 with 6 rules applied. Total rules applied 282 place count 1530 transition count 1961
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 287 place count 1525 transition count 1955
Iterating global reduction 4 with 5 rules applied. Total rules applied 292 place count 1525 transition count 1955
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 296 place count 1521 transition count 1949
Iterating global reduction 4 with 4 rules applied. Total rules applied 300 place count 1521 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 303 place count 1518 transition count 1944
Iterating global reduction 4 with 3 rules applied. Total rules applied 306 place count 1518 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 309 place count 1515 transition count 1940
Iterating global reduction 4 with 3 rules applied. Total rules applied 312 place count 1515 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 313 place count 1514 transition count 1939
Iterating global reduction 4 with 1 rules applied. Total rules applied 314 place count 1514 transition count 1939
Applied a total of 314 rules in 808 ms. Remains 1514 /1668 variables (removed 154) and now considering 1939/2111 (removed 172) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4927020963372942342.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13016215531587890538.kers'
[2026-05-23 06:13:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4927020963372942342.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13016215531587890538.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1939 rows 1514 cols 4057 entries
Finished phase 1 with 1509 SingleSign rule and 1 generalized
[2026-05-23 06:13:02] [INFO ] Computed 4 invariants in 14 ms
Computed 4 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-13016215531587890538.kers
Total runtime 15 ms.
[2026-05-23 06:13:02] [INFO ] Implicit Places using invariants in 220 ms returned []
[2026-05-23 06:13:02] [INFO ] Invariant cache hit.
[2026-05-23 06:13:03] [INFO ] Implicit Places using invariants and state equation in 881 ms returned []
Implicit Place search using SMT with State Equation took 1101 ms to find 0 implicit places.
Running 1938 sub problems to find dead transitions.
[2026-05-23 06:13:03] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1513 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1938 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1513/3453 variables, and 4 constraints, problems are : Problem set: 0 solved, 1938 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1514 constraints, PredecessorRefiner: 1938/1938 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1938 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1513 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1938 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1513/3453 variables, and 4 constraints, problems are : Problem set: 0 solved, 1938 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1514 constraints, PredecessorRefiner: 0/1938 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60409ms problems are : Problem set: 0 solved, 1938 unsolved
Search for dead transitions found 0 dead transitions in 60414ms
Starting structural reductions in LTL mode, iteration 1 : 1514/1668 places, 1939/2111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62330 ms. Remains : 1514/1668 places, 1939/2111 transitions.
[2026-05-23 06:14:03] [INFO ] Flatten gal took : 18 ms
[2026-05-23 06:14:03] [INFO ] Flatten gal took : 18 ms
[2026-05-23 06:14:03] [INFO ] Input system was already deterministic with 1939 transitions.
[2026-05-23 06:14:03] [INFO ] Flatten gal took : 17 ms
[2026-05-23 06:14:03] [INFO ] Flatten gal took : 17 ms
[2026-05-23 06:14:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality4782780261528149704.gal : 5 ms
[2026-05-23 06:14:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality12520629021802714805.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/CTLCardinality4782780261528149704.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12520629021802714805.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,2.26637e+10,10.8178,280468,2,26135,5,743079,6,0,7997,1.34215e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 06:14:33] [INFO ] Flatten gal took : 18 ms
[2026-05-23 06:14:33] [INFO ] Applying decomposition
[2026-05-23 06:14:33] [INFO ] Flatten gal took : 30 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/graph1221934401383078539.txt' '-o' '/tmp/graph1221934401383078539.bin' '-w' '/tmp/graph1221934401383078539.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1221934401383078539.bin' '-l' '-1' '-v' '-w' '/tmp/graph1221934401383078539.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:14:34] [INFO ] Decomposing Gal with order
[2026-05-23 06:14:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:14:34] [INFO ] Removed a total of 496 redundant transitions.
[2026-05-23 06:14:34] [INFO ] Flatten gal took : 50 ms
[2026-05-23 06:14:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 17 ms.
[2026-05-23 06:14:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality18012229655934849901.gal : 12 ms
[2026-05-23 06:14:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality4147793034872803469.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/CTLCardinality18012229655934849901.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4147793034872803469.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,2.26637e+10,1.14009,42792,2216,294,66459,9803,2482,128753,144,45884,0


Converting to forward existential form...Done !
original formula: EG((EX(((i0.i1.i0.u121.p1083==0)||(i37.i2.i4.u588.p2489==1))) * EX(TRUE)))
=> equivalent forward existential formula: [FwdG(Init,(EX(((i0.i1.i0.u121.p1083==0)||(i37.i2.i4.u588.p2489==1))) * EX(TRUE)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t182, t263, t294, t372, t495, t648, t677, t729, t760, t838, t909, t960, t1117, t1198, t1229, ...2087
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found a local SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1668/1668 places, 2111/2111 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 1608 transition count 2051
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 1608 transition count 2051
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 122 place count 1608 transition count 2049
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 154 place count 1576 transition count 2015
Iterating global reduction 1 with 32 rules applied. Total rules applied 186 place count 1576 transition count 2015
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 187 place count 1576 transition count 2014
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 202 place count 1561 transition count 1998
Iterating global reduction 2 with 15 rules applied. Total rules applied 217 place count 1561 transition count 1998
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 218 place count 1561 transition count 1997
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 225 place count 1554 transition count 1990
Iterating global reduction 3 with 7 rules applied. Total rules applied 232 place count 1554 transition count 1990
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 233 place count 1554 transition count 1989
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 239 place count 1548 transition count 1983
Iterating global reduction 4 with 6 rules applied. Total rules applied 245 place count 1548 transition count 1983
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 251 place count 1542 transition count 1977
Iterating global reduction 4 with 6 rules applied. Total rules applied 257 place count 1542 transition count 1977
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 263 place count 1536 transition count 1970
Iterating global reduction 4 with 6 rules applied. Total rules applied 269 place count 1536 transition count 1970
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 274 place count 1531 transition count 1964
Iterating global reduction 4 with 5 rules applied. Total rules applied 279 place count 1531 transition count 1964
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 284 place count 1526 transition count 1956
Iterating global reduction 4 with 5 rules applied. Total rules applied 289 place count 1526 transition count 1956
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 293 place count 1522 transition count 1950
Iterating global reduction 4 with 4 rules applied. Total rules applied 297 place count 1522 transition count 1950
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 300 place count 1519 transition count 1946
Iterating global reduction 4 with 3 rules applied. Total rules applied 303 place count 1519 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 304 place count 1518 transition count 1945
Iterating global reduction 4 with 1 rules applied. Total rules applied 305 place count 1518 transition count 1945
Applied a total of 305 rules in 796 ms. Remains 1518 /1668 variables (removed 150) and now considering 1945/2111 (removed 166) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11627297037338042504.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11347811880887215895.kers'
[2026-05-23 06:15:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11627297037338042504.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11347811880887215895.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1945 rows 1518 cols 4069 entries
Finished phase 1 with 1513 SingleSign rule and 1 generalized
[2026-05-23 06:15:05] [INFO ] Computed 4 invariants in 9 ms
Computed 4 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-11347811880887215895.kers
Total runtime 14 ms.
[2026-05-23 06:15:05] [INFO ] Implicit Places using invariants in 227 ms returned []
[2026-05-23 06:15:05] [INFO ] Invariant cache hit.
[2026-05-23 06:15:06] [INFO ] Implicit Places using invariants and state equation in 867 ms returned []
Implicit Place search using SMT with State Equation took 1096 ms to find 0 implicit places.
Running 1944 sub problems to find dead transitions.
[2026-05-23 06:15:06] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1517 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1944 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1517/3463 variables, and 4 constraints, problems are : Problem set: 0 solved, 1944 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1518 constraints, PredecessorRefiner: 1944/1944 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1944 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1517 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1944 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1517/3463 variables, and 4 constraints, problems are : Problem set: 0 solved, 1944 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1518 constraints, PredecessorRefiner: 0/1944 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60396ms problems are : Problem set: 0 solved, 1944 unsolved
Search for dead transitions found 0 dead transitions in 60399ms
Starting structural reductions in LTL mode, iteration 1 : 1518/1668 places, 1945/2111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62297 ms. Remains : 1518/1668 places, 1945/2111 transitions.
[2026-05-23 06:16:06] [INFO ] Flatten gal took : 18 ms
[2026-05-23 06:16:06] [INFO ] Flatten gal took : 17 ms
[2026-05-23 06:16:06] [INFO ] Input system was already deterministic with 1945 transitions.
[2026-05-23 06:16:06] [INFO ] Flatten gal took : 17 ms
[2026-05-23 06:16:06] [INFO ] Flatten gal took : 17 ms
[2026-05-23 06:16:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality4270288378555914326.gal : 5 ms
[2026-05-23 06:16:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality7268270193854113402.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/CTLCardinality4270288378555914326.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7268270193854113402.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,2.29101e+10,10.8313,277048,2,26075,5,738953,6,0,8019,1.32432e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 06:16:36] [INFO ] Flatten gal took : 20 ms
[2026-05-23 06:16:36] [INFO ] Applying decomposition
[2026-05-23 06:16:36] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10458816390018114588.txt' '-o' '/tmp/graph10458816390018114588.bin' '-w' '/tmp/graph10458816390018114588.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10458816390018114588.bin' '-l' '-1' '-v' '-w' '/tmp/graph10458816390018114588.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:16:36] [INFO ] Decomposing Gal with order
[2026-05-23 06:16:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:16:36] [INFO ] Removed a total of 516 redundant transitions.
[2026-05-23 06:16:36] [INFO ] Flatten gal took : 54 ms
[2026-05-23 06:16:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 26 ms.
[2026-05-23 06:16:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality13180684896238098696.gal : 10 ms
[2026-05-23 06:16:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality3812070212472577555.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/CTLCardinality13180684896238098696.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3812070212472577555.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,2.29101e+10,2.05679,71056,1913,205,112012,8260,2510,247089,127,108409,0


Converting to forward existential form...Done !
original formula: E(E(A(AX(((i16.u190.p898==0)||(i16.u198.p889==1))) U (i35.u526.p2196==0)) U !(((i0.i0.i1.u4.p10==0)||(i29.i0.i0.u440.p1921==1)))) U (A(((...345
=> equivalent forward existential formula: [((FwdU(Init,E(!((E(!((i35.u526.p2196==0)) U (!(!(EX(!(((i16.u190.p898==0)||(i16.u198.p889==1)))))) * !((i35.u52...753
Reverse transition relation is NOT exact ! Due to transitions t184, t265, t296, t374, t494, t497, t685, t737, t768, t846, t917, t968, t1121, t1150, t1204, ...2079
(forward)formula 0,0,4.56474,132380,1,0,251729,8260,21186,422385,564,108409,1043963
FORMULA CloudReconfiguration-PT-320-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1668/1668 places, 2111/2111 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 1607 transition count 2050
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 1607 transition count 2050
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 124 place count 1607 transition count 2048
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 158 place count 1573 transition count 2011
Iterating global reduction 1 with 34 rules applied. Total rules applied 192 place count 1573 transition count 2011
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 193 place count 1573 transition count 2010
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 210 place count 1556 transition count 1992
Iterating global reduction 2 with 17 rules applied. Total rules applied 227 place count 1556 transition count 1992
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 229 place count 1556 transition count 1990
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 237 place count 1548 transition count 1982
Iterating global reduction 3 with 8 rules applied. Total rules applied 245 place count 1548 transition count 1982
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 246 place count 1548 transition count 1981
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 253 place count 1541 transition count 1973
Iterating global reduction 4 with 7 rules applied. Total rules applied 260 place count 1541 transition count 1973
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 266 place count 1535 transition count 1967
Iterating global reduction 4 with 6 rules applied. Total rules applied 272 place count 1535 transition count 1967
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 278 place count 1529 transition count 1960
Iterating global reduction 4 with 6 rules applied. Total rules applied 284 place count 1529 transition count 1960
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 289 place count 1524 transition count 1954
Iterating global reduction 4 with 5 rules applied. Total rules applied 294 place count 1524 transition count 1954
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 299 place count 1519 transition count 1946
Iterating global reduction 4 with 5 rules applied. Total rules applied 304 place count 1519 transition count 1946
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 308 place count 1515 transition count 1940
Iterating global reduction 4 with 4 rules applied. Total rules applied 312 place count 1515 transition count 1940
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 315 place count 1512 transition count 1936
Iterating global reduction 4 with 3 rules applied. Total rules applied 318 place count 1512 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 319 place count 1511 transition count 1935
Iterating global reduction 4 with 1 rules applied. Total rules applied 320 place count 1511 transition count 1935
Applied a total of 320 rules in 784 ms. Remains 1511 /1668 variables (removed 157) and now considering 1935/2111 (removed 176) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4324353485149302264.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7286077815752770157.kers'
[2026-05-23 06:16:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4324353485149302264.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7286077815752770157.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1935 rows 1511 cols 4049 entries
Finished phase 1 with 1506 SingleSign rule and 1 generalized
[2026-05-23 06:16:42] [INFO ] Computed 4 invariants in 10 ms
Computed 4 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-7286077815752770157.kers
Total runtime 14 ms.
[2026-05-23 06:16:42] [INFO ] Implicit Places using invariants in 220 ms returned []
[2026-05-23 06:16:42] [INFO ] Invariant cache hit.
[2026-05-23 06:16:43] [INFO ] Implicit Places using invariants and state equation in 853 ms returned []
Implicit Place search using SMT with State Equation took 1074 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2026-05-23 06:16:43] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3446 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 1934/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1934 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3446 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60413ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60417ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1668 places, 1935/2111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62282 ms. Remains : 1511/1668 places, 1935/2111 transitions.
[2026-05-23 06:17:43] [INFO ] Flatten gal took : 16 ms
[2026-05-23 06:17:43] [INFO ] Flatten gal took : 17 ms
[2026-05-23 06:17:43] [INFO ] Input system was already deterministic with 1935 transitions.
[2026-05-23 06:17:44] [INFO ] Flatten gal took : 16 ms
[2026-05-23 06:17:44] [INFO ] Flatten gal took : 17 ms
[2026-05-23 06:17:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality402491137579772557.gal : 5 ms
[2026-05-23 06:17:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality2222408567637463678.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/CTLCardinality402491137579772557.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2222408567637463678.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.25935e+10,11.7023,293072,2,26165,5,766286,6,0,7981,1.43065e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 06:18:14] [INFO ] Flatten gal took : 18 ms
[2026-05-23 06:18:14] [INFO ] Applying decomposition
[2026-05-23 06:18:14] [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/graph9360443926700226072.txt' '-o' '/tmp/graph9360443926700226072.bin' '-w' '/tmp/graph9360443926700226072.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9360443926700226072.bin' '-l' '-1' '-v' '-w' '/tmp/graph9360443926700226072.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:18:14] [INFO ] Decomposing Gal with order
[2026-05-23 06:18:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:18:14] [INFO ] Removed a total of 532 redundant transitions.
[2026-05-23 06:18:14] [INFO ] Flatten gal took : 42 ms
[2026-05-23 06:18:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 21 ms.
[2026-05-23 06:18:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality16706183182886308962.gal : 10 ms
[2026-05-23 06:18:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality6934957293062930884.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/CTLCardinality16706183182886308962.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6934957293062930884.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,2.25935e+10,1.37446,51728,2083,228,74089,5016,2418,213943,133,47928,0


Converting to forward existential form...Done !
original formula: AG((AG((((i27.i0.i1.u422.p1745==0)||(i25.i0.i0.u358.p1511==1))||(i31.u497.p2065==1))) + EF(AX((i18.i0.i0.u444.p1901==0)))))
=> equivalent forward existential formula: [(FwdU((FwdU(Init,TRUE) * !(E(TRUE U !(EX(!((i18.i0.i0.u444.p1901==0))))))),TRUE) * !((((i27.i0.i1.u422.p1745==0...217
Reverse transition relation is NOT exact ! Due to transitions t208, t260, t291, t320, t369, t647, t676, t728, t742, t744, t789, t838, t909, t960, t1113, t1...2033
(forward)formula 0,1,4.29514,154924,1,0,275186,12184,20900,601252,670,48362,1087242
FORMULA CloudReconfiguration-PT-320-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1668/1668 places, 2111/2111 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 1605 transition count 2048
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 1605 transition count 2048
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 128 place count 1605 transition count 2046
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 163 place count 1570 transition count 2008
Iterating global reduction 1 with 35 rules applied. Total rules applied 198 place count 1570 transition count 2008
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 199 place count 1570 transition count 2007
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 216 place count 1553 transition count 1989
Iterating global reduction 2 with 17 rules applied. Total rules applied 233 place count 1553 transition count 1989
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 235 place count 1553 transition count 1987
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 243 place count 1545 transition count 1979
Iterating global reduction 3 with 8 rules applied. Total rules applied 251 place count 1545 transition count 1979
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 252 place count 1545 transition count 1978
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 259 place count 1538 transition count 1970
Iterating global reduction 4 with 7 rules applied. Total rules applied 266 place count 1538 transition count 1970
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 272 place count 1532 transition count 1964
Iterating global reduction 4 with 6 rules applied. Total rules applied 278 place count 1532 transition count 1964
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 284 place count 1526 transition count 1957
Iterating global reduction 4 with 6 rules applied. Total rules applied 290 place count 1526 transition count 1957
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 295 place count 1521 transition count 1951
Iterating global reduction 4 with 5 rules applied. Total rules applied 300 place count 1521 transition count 1951
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 305 place count 1516 transition count 1943
Iterating global reduction 4 with 5 rules applied. Total rules applied 310 place count 1516 transition count 1943
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 314 place count 1512 transition count 1937
Iterating global reduction 4 with 4 rules applied. Total rules applied 318 place count 1512 transition count 1937
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 321 place count 1509 transition count 1933
Iterating global reduction 4 with 3 rules applied. Total rules applied 324 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 325 place count 1508 transition count 1932
Iterating global reduction 4 with 1 rules applied. Total rules applied 326 place count 1508 transition count 1932
Applied a total of 326 rules in 772 ms. Remains 1508 /1668 variables (removed 160) and now considering 1932/2111 (removed 179) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11671429208064411523.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3617960914871662321.kers'
[2026-05-23 06:18:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11671429208064411523.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3617960914871662321.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1932 rows 1508 cols 4043 entries
Finished phase 1 with 1503 SingleSign rule and 1 generalized
[2026-05-23 06:18:19] [INFO ] Computed 4 invariants in 16 ms
Computed 4 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-3617960914871662321.kers
Total runtime 20 ms.
[2026-05-23 06:18:19] [INFO ] Implicit Places using invariants in 232 ms returned []
[2026-05-23 06:18:19] [INFO ] Invariant cache hit.
[2026-05-23 06:18:20] [INFO ] Implicit Places using invariants and state equation in 861 ms returned []
Implicit Place search using SMT with State Equation took 1095 ms to find 0 implicit places.
Running 1931 sub problems to find dead transitions.
[2026-05-23 06:18:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 1931/1931 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1931 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1507/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 0/1931 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60413ms problems are : Problem set: 0 solved, 1931 unsolved
Search for dead transitions found 0 dead transitions in 60416ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1668 places, 1932/2111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62293 ms. Remains : 1508/1668 places, 1932/2111 transitions.
[2026-05-23 06:19:21] [INFO ] Flatten gal took : 17 ms
[2026-05-23 06:19:21] [INFO ] Flatten gal took : 17 ms
[2026-05-23 06:19:21] [INFO ] Input system was already deterministic with 1932 transitions.
[2026-05-23 06:19:21] [INFO ] Flatten gal took : 17 ms
[2026-05-23 06:19:21] [INFO ] Flatten gal took : 17 ms
[2026-05-23 06:19:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality2670893583572513991.gal : 5 ms
[2026-05-23 06:19:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality17499308759135388875.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/CTLCardinality2670893583572513991.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17499308759135388875.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,2.23999e+10,13.6133,328224,2,28794,5,1.04858e+06,6,0,7966,1.46585e+06,0


Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,14.577,328224,1,0,6,1.04858e+06,7,1,9485,1.46585e+06,1
FORMULA CloudReconfiguration-PT-320-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1668/1668 places, 2111/2111 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 1609 transition count 2052
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 1609 transition count 2052
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 120 place count 1609 transition count 2050
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 153 place count 1576 transition count 2014
Iterating global reduction 1 with 33 rules applied. Total rules applied 186 place count 1576 transition count 2014
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 187 place count 1576 transition count 2013
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 203 place count 1560 transition count 1996
Iterating global reduction 2 with 16 rules applied. Total rules applied 219 place count 1560 transition count 1996
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 221 place count 1560 transition count 1994
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 228 place count 1553 transition count 1987
Iterating global reduction 3 with 7 rules applied. Total rules applied 235 place count 1553 transition count 1987
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 242 place count 1546 transition count 1979
Iterating global reduction 3 with 7 rules applied. Total rules applied 249 place count 1546 transition count 1979
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 255 place count 1540 transition count 1973
Iterating global reduction 3 with 6 rules applied. Total rules applied 261 place count 1540 transition count 1973
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 267 place count 1534 transition count 1966
Iterating global reduction 3 with 6 rules applied. Total rules applied 273 place count 1534 transition count 1966
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 278 place count 1529 transition count 1960
Iterating global reduction 3 with 5 rules applied. Total rules applied 283 place count 1529 transition count 1960
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 288 place count 1524 transition count 1952
Iterating global reduction 3 with 5 rules applied. Total rules applied 293 place count 1524 transition count 1952
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 297 place count 1520 transition count 1946
Iterating global reduction 3 with 4 rules applied. Total rules applied 301 place count 1520 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 304 place count 1517 transition count 1942
Iterating global reduction 3 with 3 rules applied. Total rules applied 307 place count 1517 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 308 place count 1516 transition count 1941
Iterating global reduction 3 with 1 rules applied. Total rules applied 309 place count 1516 transition count 1941
Applied a total of 309 rules in 793 ms. Remains 1516 /1668 variables (removed 152) and now considering 1941/2111 (removed 170) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8901264973514672473.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11101868674495429864.kers'
[2026-05-23 06:19:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8901264973514672473.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11101868674495429864.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1941 rows 1516 cols 4061 entries
Finished phase 1 with 1511 SingleSign rule and 1 generalized
[2026-05-23 06:19:36] [INFO ] Computed 4 invariants in 12 ms
Computed 4 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-11101868674495429864.kers
Total runtime 15 ms.
[2026-05-23 06:19:36] [INFO ] Implicit Places using invariants in 230 ms returned []
[2026-05-23 06:19:36] [INFO ] Invariant cache hit.
[2026-05-23 06:19:37] [INFO ] Implicit Places using invariants and state equation in 818 ms returned []
Implicit Place search using SMT with State Equation took 1050 ms to find 0 implicit places.
Running 1940 sub problems to find dead transitions.
[2026-05-23 06:19:37] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1515 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1940 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1515/3457 variables, and 4 constraints, problems are : Problem set: 0 solved, 1940 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1516 constraints, PredecessorRefiner: 1940/1940 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1940 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1515 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1940 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1515/3457 variables, and 4 constraints, problems are : Problem set: 0 solved, 1940 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1516 constraints, PredecessorRefiner: 0/1940 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60394ms problems are : Problem set: 0 solved, 1940 unsolved
Search for dead transitions found 0 dead transitions in 60396ms
Starting structural reductions in LTL mode, iteration 1 : 1516/1668 places, 1941/2111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62250 ms. Remains : 1516/1668 places, 1941/2111 transitions.
[2026-05-23 06:20:37] [INFO ] Flatten gal took : 16 ms
[2026-05-23 06:20:38] [INFO ] Flatten gal took : 17 ms
[2026-05-23 06:20:38] [INFO ] Input system was already deterministic with 1941 transitions.
[2026-05-23 06:20:38] [INFO ] Flatten gal took : 17 ms
[2026-05-23 06:20:38] [INFO ] Flatten gal took : 17 ms
[2026-05-23 06:20:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality5439942265511163510.gal : 5 ms
[2026-05-23 06:20:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality2114346926630021829.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/CTLCardinality5439942265511163510.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2114346926630021829.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,2.28642e+10,11.4349,283932,2,28024,5,783504,6,0,8007,1.33966e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 06:21:08] [INFO ] Flatten gal took : 21 ms
[2026-05-23 06:21:08] [INFO ] Applying decomposition
[2026-05-23 06:21:08] [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/graph16652808000134143493.txt' '-o' '/tmp/graph16652808000134143493.bin' '-w' '/tmp/graph16652808000134143493.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16652808000134143493.bin' '-l' '-1' '-v' '-w' '/tmp/graph16652808000134143493.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:21:08] [INFO ] Decomposing Gal with order
[2026-05-23 06:21:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:21:08] [INFO ] Removed a total of 540 redundant transitions.
[2026-05-23 06:21:08] [INFO ] Flatten gal took : 39 ms
[2026-05-23 06:21:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 13 ms.
[2026-05-23 06:21:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality2571343194121239541.gal : 12 ms
[2026-05-23 06:21:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality13125731822646476700.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/CTLCardinality2571343194121239541.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13125731822646476700.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,2.28642e+10,1.19841,42996,2054,227,65845,6932,2543,137702,138,46425,0


Converting to forward existential form...Done !
original formula: (AF(((EF(AG((i6.i0.i1.u119.p611==0))) * EG((i16.i0.i2.u270.p1169==0))) * ((A((i3.i1.i1.u54.p300==1) U (i30.u497.p2076==1)) + (i3.i2.i0.u5...414
=> equivalent forward existential formula: ([FwdG(Init,!(((E(TRUE U !(E(TRUE U !((i6.i0.i1.u119.p611==0))))) * EG((i16.i0.i2.u270.p1169==0))) * ((!((E(!((i...806
Reverse transition relation is NOT exact ! Due to transitions t181, t263, t294, t372, t495, t648, t729, t790, t839, t910, t963, t1116, t1145, t1197, t1228,...2247
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1668/1668 places, 2111/2111 transitions.
Graph (trivial) has 2012 edges and 1668 vertex of which 710 / 1668 are part of one of the 63 SCC in 1 ms
Free SCC test removed 647 places
Ensure Unique test removed 749 transitions
Reduce isomorphic transitions removed 749 transitions.
Graph (complete) has 1549 edges and 1021 vertex of which 1011 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.
Drop transitions (Trivial Post-Agglo cleanup.) removed 584 transitions
Trivial Post-agglo rules discarded 584 transitions
Performed 584 trivial Post agglomeration. Transition count delta: 584
Iterating post reduction 0 with 584 rules applied. Total rules applied 586 place count 1010 transition count 771
Reduce places removed 584 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 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 612 rules applied. Total rules applied 1198 place count 426 transition count 743
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 14 rules applied. Total rules applied 1212 place count 413 transition count 742
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1213 place count 412 transition count 742
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 43 Pre rules applied. Total rules applied 1213 place count 412 transition count 699
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 4 with 86 rules applied. Total rules applied 1299 place count 369 transition count 699
Discarding 22 places :
Symmetric choice reduction at 4 with 22 rule applications. Total rules 1321 place count 347 transition count 668
Iterating global reduction 4 with 22 rules applied. Total rules applied 1343 place count 347 transition count 668
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1343 place count 347 transition count 667
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1345 place count 346 transition count 667
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 1359 place count 332 transition count 649
Iterating global reduction 4 with 14 rules applied. Total rules applied 1373 place count 332 transition count 649
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 7 rules applied. Total rules applied 1380 place count 332 transition count 642
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1381 place count 331 transition count 642
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1386 place count 326 transition count 632
Iterating global reduction 6 with 5 rules applied. Total rules applied 1391 place count 326 transition count 632
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1395 place count 322 transition count 624
Iterating global reduction 6 with 4 rules applied. Total rules applied 1399 place count 322 transition count 624
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1401 place count 320 transition count 620
Iterating global reduction 6 with 2 rules applied. Total rules applied 1403 place count 320 transition count 620
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1405 place count 318 transition count 616
Iterating global reduction 6 with 2 rules applied. Total rules applied 1407 place count 318 transition count 616
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1409 place count 316 transition count 612
Iterating global reduction 6 with 2 rules applied. Total rules applied 1411 place count 316 transition count 612
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 6 with 84 rules applied. Total rules applied 1495 place count 274 transition count 570
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 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 27 rules applied. Total rules applied 1522 place count 274 transition count 543
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 1530 place count 267 transition count 542
Discarding 14 places :
Symmetric choice reduction at 8 with 14 rule applications. Total rules 1544 place count 253 transition count 514
Iterating global reduction 8 with 14 rules applied. Total rules applied 1558 place count 253 transition count 514
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1559 place count 253 transition count 513
Discarding 8 places :
Symmetric choice reduction at 9 with 8 rule applications. Total rules 1567 place count 245 transition count 498
Iterating global reduction 9 with 8 rules applied. Total rules applied 1575 place count 245 transition count 498
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1576 place count 245 transition count 497
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 10 with 8 rules applied. Total rules applied 1584 place count 241 transition count 493
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 1587 place count 241 transition count 490
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 1592 place count 236 transition count 478
Iterating global reduction 11 with 5 rules applied. Total rules applied 1597 place count 236 transition count 478
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 11 with 4 rules applied. Total rules applied 1601 place count 234 transition count 476
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 11 with 73 rules applied. Total rules applied 1674 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 11 with 32 rules applied. Total rules applied 1706 place count 234 transition count 371
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 12 with 32 rules applied. Total rules applied 1738 place count 202 transition count 371
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 3 Pre rules applied. Total rules applied 1738 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 13 with 6 rules applied. Total rules applied 1744 place count 199 transition count 368
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 1750 place count 196 transition count 365
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 1752 place count 194 transition count 363
Iterating global reduction 13 with 2 rules applied. Total rules applied 1754 place count 194 transition count 363
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 13 with 7 rules applied. Total rules applied 1761 place count 194 transition count 356
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1762 place count 193 transition count 355
Applied a total of 1762 rules in 80 ms. Remains 193 /1668 variables (removed 1475) and now considering 355/2111 (removed 1756) transitions.
[2026-05-23 06:21:38] [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-2134939656877752181.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1606976430544782890.kers'
[2026-05-23 06:21:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2134939656877752181.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1606976430544782890.kers]
Normalized transition count is 304 out of 305 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 304 rows 193 cols 740 entries
Finished phase 1 with 193 SingleSign rule and 0 generalized
[2026-05-23 06:21:38] [INFO ] Computed 0 invariants in 3 ms
Computed 0 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-1606976430544782890.kers
Total runtime 4 ms.
[2026-05-23 06:21:38] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-23 06:21:38] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
[2026-05-23 06:21:38] [INFO ] Invariant cache hit.
[2026-05-23 06:21:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 06:21:38] [INFO ] Implicit Places using invariants and state equation in 150 ms returned [128]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 209 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 192/1668 places, 355/2111 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 191 transition count 354
Applied a total of 2 rules in 9 ms. Remains 191 /192 variables (removed 1) and now considering 354/355 (removed 1) transitions.
[2026-05-23 06:21:38] [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-3275032807922681875.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3339236265102228613.kers'
[2026-05-23 06:21:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3275032807922681875.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3339236265102228613.kers]
Normalized transition count is 303 out of 304 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 303 rows 191 cols 738 entries
Finished phase 1 with 191 SingleSign rule and 0 generalized
[2026-05-23 06:21:38] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3339236265102228613.kers
Total runtime 1 ms.
[2026-05-23 06:21:38] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-05-23 06:21:38] [INFO ] Flow matrix only has 304 transitions (discarded 50 similar events)
[2026-05-23 06:21:38] [INFO ] Invariant cache hit.
[2026-05-23 06:21:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 06:21:38] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 191/1668 places, 354/2111 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 492 ms. Remains : 191/1668 places, 354/2111 transitions.
[2026-05-23 06:21:38] [INFO ] Flatten gal took : 4 ms
[2026-05-23 06:21:38] [INFO ] Flatten gal took : 4 ms
[2026-05-23 06:21:39] [INFO ] Input system was already deterministic with 354 transitions.
[2026-05-23 06:21:39] [INFO ] Flatten gal took : 3 ms
[2026-05-23 06:21:39] [INFO ] Flatten gal took : 3 ms
[2026-05-23 06:21:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality15245694333524042389.gal : 1 ms
[2026-05-23 06:21:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality4433728378560484655.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/CTLCardinality15245694333524042389.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4433728378560484655.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.94588e+06,0.306435,17024,2,2504,5,44178,6,0,1063,62290,0


Converting to forward existential form...Done !
original formula: EF(EG((p1069!=1)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(p1069!=1))] != FALSE
Hit Full ! (commute/partial/dont) 352/0/2
(forward)formula 0,1,1.06862,40716,1,0,11,188540,19,3,4797,107610,10
FORMULA CloudReconfiguration-PT-320-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1668/1668 places, 2111/2111 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 1608 transition count 2051
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 1608 transition count 2051
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 122 place count 1608 transition count 2049
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 157 place count 1573 transition count 2011
Iterating global reduction 1 with 35 rules applied. Total rules applied 192 place count 1573 transition count 2011
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 193 place count 1573 transition count 2010
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 210 place count 1556 transition count 1992
Iterating global reduction 2 with 17 rules applied. Total rules applied 227 place count 1556 transition count 1992
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 229 place count 1556 transition count 1990
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 237 place count 1548 transition count 1982
Iterating global reduction 3 with 8 rules applied. Total rules applied 245 place count 1548 transition count 1982
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 246 place count 1548 transition count 1981
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 253 place count 1541 transition count 1973
Iterating global reduction 4 with 7 rules applied. Total rules applied 260 place count 1541 transition count 1973
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 266 place count 1535 transition count 1967
Iterating global reduction 4 with 6 rules applied. Total rules applied 272 place count 1535 transition count 1967
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 278 place count 1529 transition count 1960
Iterating global reduction 4 with 6 rules applied. Total rules applied 284 place count 1529 transition count 1960
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 289 place count 1524 transition count 1954
Iterating global reduction 4 with 5 rules applied. Total rules applied 294 place count 1524 transition count 1954
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 299 place count 1519 transition count 1946
Iterating global reduction 4 with 5 rules applied. Total rules applied 304 place count 1519 transition count 1946
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 308 place count 1515 transition count 1940
Iterating global reduction 4 with 4 rules applied. Total rules applied 312 place count 1515 transition count 1940
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 315 place count 1512 transition count 1936
Iterating global reduction 4 with 3 rules applied. Total rules applied 318 place count 1512 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 319 place count 1511 transition count 1935
Iterating global reduction 4 with 1 rules applied. Total rules applied 320 place count 1511 transition count 1935
Applied a total of 320 rules in 794 ms. Remains 1511 /1668 variables (removed 157) and now considering 1935/2111 (removed 176) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11733243641318444957.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14953123047495605303.kers'
[2026-05-23 06:21:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11733243641318444957.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14953123047495605303.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1935 rows 1511 cols 4049 entries
Finished phase 1 with 1506 SingleSign rule and 1 generalized
[2026-05-23 06:21:40] [INFO ] Computed 4 invariants in 14 ms
Computed 4 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-14953123047495605303.kers
Total runtime 18 ms.
[2026-05-23 06:21:41] [INFO ] Implicit Places using invariants in 222 ms returned []
[2026-05-23 06:21:41] [INFO ] Invariant cache hit.
[2026-05-23 06:21:41] [INFO ] Implicit Places using invariants and state equation in 873 ms returned []
Implicit Place search using SMT with State Equation took 1096 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2026-05-23 06:21:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3446 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 1934/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1934 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3446 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60384ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60387ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1668 places, 1935/2111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62285 ms. Remains : 1511/1668 places, 1935/2111 transitions.
[2026-05-23 06:22:42] [INFO ] Flatten gal took : 17 ms
[2026-05-23 06:22:42] [INFO ] Flatten gal took : 16 ms
[2026-05-23 06:22:42] [INFO ] Input system was already deterministic with 1935 transitions.
[2026-05-23 06:22:42] [INFO ] Flatten gal took : 16 ms
[2026-05-23 06:22:42] [INFO ] Flatten gal took : 16 ms
[2026-05-23 06:22:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality10746075772578026777.gal : 5 ms
[2026-05-23 06:22:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality1860449598319816743.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/CTLCardinality10746075772578026777.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1860449598319816743.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,2.25777e+10,11.8843,294968,2,27627,5,871191,6,0,7981,1.35452e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 06:23:12] [INFO ] Flatten gal took : 18 ms
[2026-05-23 06:23:12] [INFO ] Applying decomposition
[2026-05-23 06:23:12] [INFO ] Flatten gal took : 16 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10109346789799774738.txt' '-o' '/tmp/graph10109346789799774738.bin' '-w' '/tmp/graph10109346789799774738.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10109346789799774738.bin' '-l' '-1' '-v' '-w' '/tmp/graph10109346789799774738.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:23:12] [INFO ] Decomposing Gal with order
[2026-05-23 06:23:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:23:12] [INFO ] Removed a total of 522 redundant transitions.
[2026-05-23 06:23:12] [INFO ] Flatten gal took : 34 ms
[2026-05-23 06:23:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 13 ms.
[2026-05-23 06:23:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality684949562349329122.gal : 11 ms
[2026-05-23 06:23:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality4725830766083410649.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/CTLCardinality684949562349329122.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4725830766083410649.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.25777e+10,1.38367,51568,2338,215,81729,5523,2531,174985,131,45292,0


Converting to forward existential form...Done !
original formula: EX(AF((AF((i8.u93.p524==1)) * (EF(((i21.i0.i2.u310.p1354==0)||(i6.i0.i7.u76.p448==1))) + (i6.i0.i5.u9.p32==1)))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!((!(EG(!((i8.u93.p524==1)))) * (E(TRUE U ((i21.i0.i2.u310.p1354==0)||(i6.i0.i7.u76.p448==1)))...194
Reverse transition relation is NOT exact ! Due to transitions t180, t209, t261, t292, t321, t370, t493, t646, t675, t727, t758, t836, t908, t959, t1112, t1...2194
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1668/1668 places, 2111/2111 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 1612 transition count 2055
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 1612 transition count 2055
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 114 place count 1612 transition count 2053
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 145 place count 1581 transition count 2020
Iterating global reduction 1 with 31 rules applied. Total rules applied 176 place count 1581 transition count 2020
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 191 place count 1566 transition count 2005
Iterating global reduction 1 with 15 rules applied. Total rules applied 206 place count 1566 transition count 2005
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 208 place count 1566 transition count 2003
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 215 place count 1559 transition count 1996
Iterating global reduction 2 with 7 rules applied. Total rules applied 222 place count 1559 transition count 1996
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 223 place count 1559 transition count 1995
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 229 place count 1553 transition count 1988
Iterating global reduction 3 with 6 rules applied. Total rules applied 235 place count 1553 transition count 1988
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 240 place count 1548 transition count 1983
Iterating global reduction 3 with 5 rules applied. Total rules applied 245 place count 1548 transition count 1983
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 250 place count 1543 transition count 1977
Iterating global reduction 3 with 5 rules applied. Total rules applied 255 place count 1543 transition count 1977
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 259 place count 1539 transition count 1972
Iterating global reduction 3 with 4 rules applied. Total rules applied 263 place count 1539 transition count 1972
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 267 place count 1535 transition count 1966
Iterating global reduction 3 with 4 rules applied. Total rules applied 271 place count 1535 transition count 1966
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 274 place count 1532 transition count 1962
Iterating global reduction 3 with 3 rules applied. Total rules applied 277 place count 1532 transition count 1962
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 279 place count 1530 transition count 1959
Iterating global reduction 3 with 2 rules applied. Total rules applied 281 place count 1530 transition count 1959
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 282 place count 1529 transition count 1958
Iterating global reduction 3 with 1 rules applied. Total rules applied 283 place count 1529 transition count 1958
Applied a total of 283 rules in 787 ms. Remains 1529 /1668 variables (removed 139) and now considering 1958/2111 (removed 153) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2594527774602374765.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5882311968723096109.kers'
[2026-05-23 06:23:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2594527774602374765.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5882311968723096109.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1958 rows 1529 cols 4097 entries
Finished phase 1 with 1524 SingleSign rule and 1 generalized
[2026-05-23 06:23:43] [INFO ] Computed 4 invariants in 16 ms
Computed 4 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-5882311968723096109.kers
Total runtime 19 ms.
[2026-05-23 06:23:43] [INFO ] Implicit Places using invariants in 230 ms returned []
[2026-05-23 06:23:43] [INFO ] Invariant cache hit.
[2026-05-23 06:23:44] [INFO ] Implicit Places using invariants and state equation in 869 ms returned []
Implicit Place search using SMT with State Equation took 1100 ms to find 0 implicit places.
Running 1957 sub problems to find dead transitions.
[2026-05-23 06:23:44] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1528 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1957 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1528/3487 variables, and 4 constraints, problems are : Problem set: 0 solved, 1957 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1529 constraints, PredecessorRefiner: 1957/1957 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1957 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1528 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1957 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1528/3487 variables, and 4 constraints, problems are : Problem set: 0 solved, 1957 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1529 constraints, PredecessorRefiner: 0/1957 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60392ms problems are : Problem set: 0 solved, 1957 unsolved
Search for dead transitions found 0 dead transitions in 60396ms
Starting structural reductions in LTL mode, iteration 1 : 1529/1668 places, 1958/2111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62292 ms. Remains : 1529/1668 places, 1958/2111 transitions.
[2026-05-23 06:24:45] [INFO ] Flatten gal took : 16 ms
[2026-05-23 06:24:45] [INFO ] Flatten gal took : 16 ms
[2026-05-23 06:24:45] [INFO ] Input system was already deterministic with 1958 transitions.
[2026-05-23 06:24:45] [INFO ] Flatten gal took : 17 ms
[2026-05-23 06:24:45] [INFO ] Flatten gal took : 16 ms
[2026-05-23 06:24:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality14493379817241733387.gal : 5 ms
[2026-05-23 06:24:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality11986910667512951387.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/CTLCardinality14493379817241733387.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11986910667512951387.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,2.35528e+10,11.0514,278996,2,26496,5,759210,6,0,8076,1.32094e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 06:25:15] [INFO ] Flatten gal took : 24 ms
[2026-05-23 06:25:15] [INFO ] Applying decomposition
[2026-05-23 06:25:15] [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/graph14107010433249083745.txt' '-o' '/tmp/graph14107010433249083745.bin' '-w' '/tmp/graph14107010433249083745.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14107010433249083745.bin' '-l' '-1' '-v' '-w' '/tmp/graph14107010433249083745.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:25:15] [INFO ] Decomposing Gal with order
[2026-05-23 06:25:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:25:15] [INFO ] Removed a total of 532 redundant transitions.
[2026-05-23 06:25:15] [INFO ] Flatten gal took : 34 ms
[2026-05-23 06:25:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 10 ms.
[2026-05-23 06:25:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality16240362042637862920.gal : 10 ms
[2026-05-23 06:25:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality5104055002651450030.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/CTLCardinality16240362042637862920.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5104055002651450030.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,2.35528e+10,1.32693,52360,2072,260,81591,8991,2547,169960,124,70078,0


Converting to forward existential form...Done !
original formula: ((EG(((i23.i1.i1.u449.p1854==0)||(i27.i0.i2.u431.p1749==1))) + !(E((EF(AX((i8.i1.i0.u155.p705==1))) + !((EG(((i30.i0.i3.u601.p2450==0)||(...304
=> equivalent forward existential formula: [(FwdU((Init * !((EG(((i23.i1.i1.u449.p1854==0)||(i27.i0.i2.u431.p1749==1))) + !(E((E(TRUE U !(EX(!((i8.i1.i0.u1...385
Reverse transition relation is NOT exact ! Due to transitions t182, t263, t294, t323, t372, t495, t689, t741, t772, t801, t850, t921, t972, t1125, t1154, t...2240
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,1,8.38073,331460,1,0,608259,15541,22990,1.59916e+06,553,74342,1632242
FORMULA CloudReconfiguration-PT-320-CTLCardinality-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

[2026-05-23 06:25:24] [INFO ] Flatten gal took : 21 ms
[2026-05-23 06:25:24] [INFO ] Flatten gal took : 18 ms
[2026-05-23 06:25:24] [INFO ] Applying decomposition
[2026-05-23 06:25:24] [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/graph13299485300092050000.txt' '-o' '/tmp/graph13299485300092050000.bin' '-w' '/tmp/graph13299485300092050000.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13299485300092050000.bin' '-l' '-1' '-v' '-w' '/tmp/graph13299485300092050000.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:25:24] [INFO ] Decomposing Gal with order
[2026-05-23 06:25:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:25:24] [INFO ] Removed a total of 549 redundant transitions.
[2026-05-23 06:25:24] [INFO ] Flatten gal took : 38 ms
[2026-05-23 06:25:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 55 labels/synchronizations in 14 ms.
[2026-05-23 06:25:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality9385539432889284644.gal : 12 ms
[2026-05-23 06:25:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality17798045621092613246.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/CTLCardinality9385539432889284644.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17798045621092613246.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 4 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.28798e+10,1.45941,52436,2709,217,85217,5307,2851,162629,123,34528,0


Converting to forward existential form...Done !
original formula: (E(E(A(A((i18.i0.i2.u291.p1155==1) U (i28.i0.i1.u383.p1456==1)) U !(AG(((i38.i1.i5.u660.p2415==0)||(i36.i1.i2.u609.p2238==1))))) U ((i15....571
=> equivalent forward existential formula: ((([(FwdU(Init,E(!((E(!(!(!(E(TRUE U !(((i38.i1.i5.u660.p2415==0)||(i36.i1.i2.u609.p2238==1))))))) U (!(!((E(!((...1995
Reverse transition relation is NOT exact ! Due to transitions t137, t207, t262, t291, t305, t323, t352, t372, t402, t528, t656, t728, t756, t781, t786, t81...2738
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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,1,131.705,2212644,1,0,3.45362e+06,15272,11717,1.33189e+07,368,57283,1875002
FORMULA CloudReconfiguration-PT-320-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EG((EX(((i18.i0.i2.u278.p1083==0)||(i38.i1.i3.u673.p2489==1))) * EX(TRUE)))
=> equivalent forward existential formula: [FwdG(Init,(EX(((i18.i0.i2.u278.p1083==0)||(i38.i1.i3.u673.p2489==1))) * EX(TRUE)))] != FALSE
(forward)formula 1,1,1340.84,4208472,1,0,5.71158e+06,15272,5881,2.26795e+07,270,71912,4006439
FORMULA CloudReconfiguration-PT-320-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
Detected timeout of ITS tools.
[2026-05-23 06:51:14] [INFO ] Applying decomposition
[2026-05-23 06:51:14] [INFO ] Flatten gal took : 18 ms
[2026-05-23 06:51:14] [INFO ] Decomposing Gal with order
[2026-05-23 06:51:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:51:14] [INFO ] Removed a total of 83 redundant transitions.
[2026-05-23 06:51:14] [INFO ] Flatten gal took : 26 ms
[2026-05-23 06:51:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 220 labels/synchronizations in 2 ms.
[2026-05-23 06:51:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality7394777852019800501.gal : 5 ms
[2026-05-23 06:51:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality6275200197111528742.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/CTLCardinality7394777852019800501.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6275200197111528742.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 2 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,3.28798e+10,4.47648,129220,343,15280,7487,269048,164,16816,3847,1.25947e+06,0


Converting to forward existential form...Done !
original formula: (AF(((EF(AG((i0.i1.i0.u5.p611==0))) * EG((i0.i1.i0.u5.p1169==0))) * ((A((i0.u2.p300==1) U (i0.i1.u7.p2076==1)) + (i0.u2.p320==1)) + ((i0....365
=> equivalent forward existential formula: ([FwdG(Init,!(((E(TRUE U !(E(TRUE U !((i0.i1.i0.u5.p611==0))))) * EG((i0.i1.i0.u5.p1169==0))) * ((!((E(!((i0.i1....723
Reverse transition relation is NOT exact ! Due to transitions t1951, t1953, i0.u2.t1, i0.u2.t1551, i0.u2.t1567, i0.u2.t1568, i0.u2.t1588, i0.u2.t1607, i0.u...3262

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-320"
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-320, 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-177946967600257"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-320.tgz
mv CloudReconfiguration-PT-320 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 ;