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-177946967600202.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is CloudReconfiguration-PT-312, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967600202
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.9K Mar 6 08:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 6 08:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Mar 6 08:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Mar 6 08:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Mar 15 08:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 08:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 08:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Mar 6 08:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K Mar 6 08:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 6 08:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Mar 6 08:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 08:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 660K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CloudReconfiguration-PT-312-CTLFireability-2024-00
FORMULA_NAME CloudReconfiguration-PT-312-CTLFireability-2024-01
FORMULA_NAME CloudReconfiguration-PT-312-CTLFireability-2024-02
FORMULA_NAME CloudReconfiguration-PT-312-CTLFireability-2024-03
FORMULA_NAME CloudReconfiguration-PT-312-CTLFireability-2024-04
FORMULA_NAME CloudReconfiguration-PT-312-CTLFireability-2024-05
FORMULA_NAME CloudReconfiguration-PT-312-CTLFireability-2024-06
FORMULA_NAME CloudReconfiguration-PT-312-CTLFireability-2024-07
FORMULA_NAME CloudReconfiguration-PT-312-CTLFireability-2024-08
FORMULA_NAME CloudReconfiguration-PT-312-CTLFireability-2024-09
FORMULA_NAME CloudReconfiguration-PT-312-CTLFireability-2024-10
FORMULA_NAME CloudReconfiguration-PT-312-CTLFireability-2024-11
FORMULA_NAME CloudReconfiguration-PT-312-CTLFireability-2024-12
FORMULA_NAME CloudReconfiguration-PT-312-CTLFireability-2024-13
FORMULA_NAME CloudReconfiguration-PT-312-CTLFireability-2024-14
FORMULA_NAME CloudReconfiguration-PT-312-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779508789899

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-312
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-23 03:59:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 03:59:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 03:59:51] [INFO ] Load time of PNML (sax parser for PT used): 142 ms
[2026-05-23 03:59:51] [INFO ] Transformed 2585 places.
[2026-05-23 03:59:51] [INFO ] Transformed 3095 transitions.
[2026-05-23 03:59:51] [INFO ] Found NUPN structural information;
[2026-05-23 03:59:51] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 242 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Support contains 80 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 505 places :
Symmetric choice reduction at 0 with 505 rule applications. Total rules 505 place count 2080 transition count 2590
Iterating global reduction 0 with 505 rules applied. Total rules applied 1010 place count 2080 transition count 2590
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 1038 place count 2080 transition count 2562
Discarding 221 places :
Symmetric choice reduction at 1 with 221 rule applications. Total rules 1259 place count 1859 transition count 2341
Iterating global reduction 1 with 221 rules applied. Total rules applied 1480 place count 1859 transition count 2341
Discarding 84 places :
Symmetric choice reduction at 1 with 84 rule applications. Total rules 1564 place count 1775 transition count 2257
Iterating global reduction 1 with 84 rules applied. Total rules applied 1648 place count 1775 transition count 2257
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1665 place count 1775 transition count 2240
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 1709 place count 1731 transition count 2196
Iterating global reduction 2 with 44 rules applied. Total rules applied 1753 place count 1731 transition count 2196
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1761 place count 1731 transition count 2188
Discarding 33 places :
Symmetric choice reduction at 3 with 33 rule applications. Total rules 1794 place count 1698 transition count 2153
Iterating global reduction 3 with 33 rules applied. Total rules applied 1827 place count 1698 transition count 2153
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 1850 place count 1675 transition count 2130
Iterating global reduction 3 with 23 rules applied. Total rules applied 1873 place count 1675 transition count 2130
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1894 place count 1654 transition count 2109
Iterating global reduction 3 with 21 rules applied. Total rules applied 1915 place count 1654 transition count 2109
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1934 place count 1635 transition count 2090
Iterating global reduction 3 with 19 rules applied. Total rules applied 1953 place count 1635 transition count 2090
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1966 place count 1622 transition count 2068
Iterating global reduction 3 with 13 rules applied. Total rules applied 1979 place count 1622 transition count 2068
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1982 place count 1619 transition count 2063
Iterating global reduction 3 with 3 rules applied. Total rules applied 1985 place count 1619 transition count 2063
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1988 place count 1616 transition count 2059
Iterating global reduction 3 with 3 rules applied. Total rules applied 1991 place count 1616 transition count 2059
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1992 place count 1616 transition count 2058
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1993 place count 1615 transition count 2057
Iterating global reduction 4 with 1 rules applied. Total rules applied 1994 place count 1615 transition count 2057
Applied a total of 1994 rules in 1672 ms. Remains 1615 /2585 variables (removed 970) and now considering 2057/3095 (removed 1038) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17056572258508114579.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12549599663127508299.kers'
[2026-05-23 03:59:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17056572258508114579.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12549599663127508299.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2057 rows 1615 cols 4293 entries
Finished phase 1 with 1610 SingleSign rule and 1 generalized
[2026-05-23 03:59:53] [INFO ] Computed 4 invariants in 11 ms
Computed 4 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-12549599663127508299.kers
Total runtime 13 ms.
[2026-05-23 03:59:54] [INFO ] Implicit Places using invariants in 503 ms returned []
[2026-05-23 03:59:54] [INFO ] Invariant cache hit.
[2026-05-23 03:59:56] [INFO ] Implicit Places using invariants and state equation in 2214 ms returned []
Implicit Place search using SMT with State Equation took 3216 ms to find 0 implicit places.
Running 2056 sub problems to find dead transitions.
[2026-05-23 03:59:56] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1614 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2056 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1614/3672 variables, and 4 constraints, problems are : Problem set: 0 solved, 2056 unsolved in 30064 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1615 constraints, PredecessorRefiner: 2056/2056 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2056 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1614 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2056 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1614/3672 variables, and 4 constraints, problems are : Problem set: 0 solved, 2056 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1615 constraints, PredecessorRefiner: 0/2056 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60710ms problems are : Problem set: 0 solved, 2056 unsolved
Search for dead transitions found 0 dead transitions in 60754ms
Starting structural reductions in LTL mode, iteration 1 : 1615/2585 places, 2057/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65687 ms. Remains : 1615/2585 places, 2057/3095 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1615/1615 places, 2057/2057 transitions.
Applied a total of 0 rules in 50 ms. Remains 1615 /1615 variables (removed 0) and now considering 2057/2057 (removed 0) transitions.
[2026-05-23 04:00:57] [INFO ] Invariant cache hit.
[2026-05-23 04:00:57] [INFO ] Implicit Places using invariants in 238 ms returned []
[2026-05-23 04:00:57] [INFO ] Invariant cache hit.
[2026-05-23 04:00:58] [INFO ] Implicit Places using invariants and state equation in 1029 ms returned []
Implicit Place search using SMT with State Equation took 1272 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1323 ms. Remains : 1615/1615 places, 2057/2057 transitions.
Support contains 80 out of 1615 places after structural reductions.
[2026-05-23 04:00:58] [INFO ] Flatten gal took : 134 ms
[2026-05-23 04:00:58] [INFO ] Flatten gal took : 92 ms
[2026-05-23 04:00:59] [INFO ] Input system was already deterministic with 2057 transitions.
Support contains 79 out of 1615 places (down from 80) after GAL structural reductions.
RANDOM walk for 40000 steps (275 resets) in 1805 ms. (22 steps per ms) remains 42/59 properties
BEST_FIRST walk for 4001 steps (8 resets) in 42 ms. (93 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4002 steps (9 resets) in 22 ms. (174 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4002 steps (9 resets) in 20 ms. (190 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4002 steps (9 resets) in 20 ms. (190 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4002 steps (9 resets) in 14 ms. (266 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 42/42 properties
[2026-05-23 04:01:00] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (OVERLAPS) 1550/1604 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1604 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (OVERLAPS) 2047/3651 variables, 1604/1608 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3651 variables, 0/1608 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (OVERLAPS) 2/3653 variables, 1/1609 constraints. Problems are: Problem set: 0 solved, 42 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3653/3672 variables, and 1609 constraints, problems are : Problem set: 0 solved, 42 unsolved in 5011 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1605/1615 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 42 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (OVERLAPS) 1550/1604 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1604 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (OVERLAPS) 2047/3651 variables, 1604/1608 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3651 variables, 42/1650 constraints. Problems are: Problem set: 0 solved, 42 unsolved
Error getting values : (error "ParserException while parsing response: ((s11 0)
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(s1134 0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3651/3672 variables, and 1650 constraints, problems are : Problem set: 0 solved, 42 unsolved in 5022 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1604/1615 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10066ms problems are : Problem set: 0 solved, 42 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 54 out of 1615 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1615/1615 places, 2057/2057 transitions.
Graph (trivial) has 1849 edges and 1615 vertex of which 631 / 1615 are part of one of the 60 SCC in 275 ms
Free SCC test removed 571 places
Drop transitions (Empty/Sink Transition effects.) removed 718 transitions
Reduce isomorphic transitions removed 718 transitions.
Graph (complete) has 1519 edges and 1044 vertex of which 1035 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 515 transitions
Trivial Post-agglo rules discarded 515 transitions
Performed 515 trivial Post agglomeration. Transition count delta: 515
Iterating post reduction 0 with 520 rules applied. Total rules applied 522 place count 1035 transition count 815
Reduce places removed 515 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 1 with 569 rules applied. Total rules applied 1091 place count 520 transition count 761
Reduce places removed 34 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 36 rules applied. Total rules applied 1127 place count 486 transition count 759
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 3 with 3 rules applied. Total rules applied 1130 place count 485 transition count 757
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 1133 place count 484 transition count 755
Reduce places removed 1 places and 0 transitions.
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Iterating post reduction 5 with 20 rules applied. Total rules applied 1153 place count 483 transition count 736
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 6 with 19 rules applied. Total rules applied 1172 place count 464 transition count 736
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 50 Pre rules applied. Total rules applied 1172 place count 464 transition count 686
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 7 with 100 rules applied. Total rules applied 1272 place count 414 transition count 686
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 1279 place count 407 transition count 678
Iterating global reduction 7 with 7 rules applied. Total rules applied 1286 place count 407 transition count 678
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1290 place count 403 transition count 674
Iterating global reduction 7 with 4 rules applied. Total rules applied 1294 place count 403 transition count 674
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1296 place count 403 transition count 672
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1297 place count 402 transition count 671
Iterating global reduction 8 with 1 rules applied. Total rules applied 1298 place count 402 transition count 671
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1299 place count 402 transition count 670
Performed 177 Post agglomeration using F-continuation condition with reduction of 102 identical transitions.
Deduced a syphon composed of 177 places in 1 ms
Reduce places removed 177 places and 0 transitions.
Iterating global reduction 9 with 354 rules applied. Total rules applied 1653 place count 225 transition count 391
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 9 with 21 rules applied. Total rules applied 1674 place count 225 transition count 370
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1678 place count 221 transition count 366
Iterating global reduction 10 with 4 rules applied. Total rules applied 1682 place count 221 transition count 366
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1683 place count 220 transition count 365
Iterating global reduction 10 with 1 rules applied. Total rules applied 1684 place count 220 transition count 365
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1685 place count 220 transition count 364
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 11 with 16 rules applied. Total rules applied 1701 place count 212 transition count 356
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 11 with 7 rules applied. Total rules applied 1708 place count 212 transition count 349
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1710 place count 211 transition count 348
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1712 place count 211 transition count 346
Performed 35 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 13 with 70 rules applied. Total rules applied 1782 place count 176 transition count 382
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 13 with 25 rules applied. Total rules applied 1807 place count 176 transition count 357
Discarding 18 places :
Symmetric choice reduction at 14 with 18 rule applications. Total rules 1825 place count 158 transition count 321
Iterating global reduction 14 with 18 rules applied. Total rules applied 1843 place count 158 transition count 321
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 1848 place count 158 transition count 316
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 15 with 14 rules applied. Total rules applied 1862 place count 158 transition count 302
Free-agglomeration rule applied 3 times.
Iterating global reduction 15 with 3 rules applied. Total rules applied 1865 place count 158 transition count 299
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 1868 place count 155 transition count 299
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 16 with 6 rules applied. Total rules applied 1874 place count 155 transition count 299
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1875 place count 154 transition count 298
Applied a total of 1875 rules in 536 ms. Remains 154 /1615 variables (removed 1461) and now considering 298/2057 (removed 1759) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 536 ms. Remains : 154/1615 places, 298/2057 transitions.
RANDOM walk for 40000 steps (3209 resets) in 1037 ms. (38 steps per ms) remains 6/42 properties
BEST_FIRST walk for 40004 steps (463 resets) in 35 ms. (1111 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (682 resets) in 38 ms. (1025 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (673 resets) in 77 ms. (512 steps per ms) remains 4/6 properties
BEST_FIRST walk for 40004 steps (554 resets) in 43 ms. (909 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (142 resets) in 68 ms. (579 steps per ms) remains 4/4 properties
[2026-05-23 04:01:11] [INFO ] Flow matrix only has 290 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4480032566698649287.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11886263862786616259.kers'
[2026-05-23 04:01:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4480032566698649287.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11886263862786616259.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 154 cols 831 entries
Finished phase 1 with 151 SingleSign rule and 0 generalized
[2026-05-23 04:01:11] [INFO ] Computed 3 invariants in 1 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11886263862786616259.kers
Total runtime 1 ms.
[2026-05-23 04:01:11] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp54 is UNSAT
At refinement iteration 1 (OVERLAPS) 78/88 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 214/302 variables, 88/90 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/302 variables, 2/92 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/302 variables, 0/92 constraints. Problems are: Problem set: 1 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 99/401 variables, 36/128 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/401 variables, 2/130 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/401 variables, 0/130 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 19/420 variables, 1/131 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/420 variables, 4/135 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/420 variables, 0/135 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 22/442 variables, 24/159 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/442 variables, 0/159 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Problem AtomicPropp14 is UNSAT
At refinement iteration 14 (OVERLAPS) 2/444 variables, 2/161 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/444 variables, 0/161 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/444 variables, 0/161 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 444/444 variables, and 161 constraints, problems are : Problem set: 2 solved, 2 unsolved in 309 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 154/154 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 81/86 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/2 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 184/270 variables, 86/88 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 0/88 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 70/340 variables, 14/102 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/340 variables, 2/104 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 2/106 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/106 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 83/423 variables, 37/143 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/423 variables, 2/145 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/423 variables, 0/145 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 13/436 variables, 1/146 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/436 variables, 7/153 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/436 variables, 0/153 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 8/444 variables, 10/163 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/444 variables, 0/163 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 0/444 variables, 0/163 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 444/444 variables, and 163 constraints, problems are : Problem set: 2 solved, 2 unsolved in 302 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 154/154 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 622ms problems are : Problem set: 2 solved, 2 unsolved
Finished Parikh walk after 25 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=25 )
Parikh walk visited 2 properties in 20 ms.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2026-05-23 04:01:11] [INFO ] Flatten gal took : 51 ms
[2026-05-23 04:01:11] [INFO ] Flatten gal took : 49 ms
[2026-05-23 04:01:11] [INFO ] Input system was already deterministic with 2057 transitions.
Computed a total of 32 stabilizing places and 34 stable transitions
Graph (complete) has 2239 edges and 1615 vertex of which 1606 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.27 ms
Starting structural reductions in LTL mode, iteration 0 : 1615/1615 places, 2057/2057 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 1573 transition count 2013
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 1573 transition count 2013
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 86 place count 1573 transition count 2011
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 109 place count 1550 transition count 1985
Iterating global reduction 1 with 23 rules applied. Total rules applied 132 place count 1550 transition count 1985
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 143 place count 1539 transition count 1970
Iterating global reduction 1 with 11 rules applied. Total rules applied 154 place count 1539 transition count 1970
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 155 place count 1539 transition count 1969
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 163 place count 1531 transition count 1959
Iterating global reduction 2 with 8 rules applied. Total rules applied 171 place count 1531 transition count 1959
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 172 place count 1531 transition count 1958
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 178 place count 1525 transition count 1952
Iterating global reduction 3 with 6 rules applied. Total rules applied 184 place count 1525 transition count 1952
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 185 place count 1525 transition count 1951
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 189 place count 1521 transition count 1946
Iterating global reduction 4 with 4 rules applied. Total rules applied 193 place count 1521 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 196 place count 1518 transition count 1942
Iterating global reduction 4 with 3 rules applied. Total rules applied 199 place count 1518 transition count 1942
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 202 place count 1515 transition count 1938
Iterating global reduction 4 with 3 rules applied. Total rules applied 205 place count 1515 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 207 place count 1513 transition count 1936
Iterating global reduction 4 with 2 rules applied. Total rules applied 209 place count 1513 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 210 place count 1512 transition count 1935
Iterating global reduction 4 with 1 rules applied. Total rules applied 211 place count 1512 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 212 place count 1511 transition count 1934
Iterating global reduction 4 with 1 rules applied. Total rules applied 213 place count 1511 transition count 1934
Applied a total of 213 rules in 548 ms. Remains 1511 /1615 variables (removed 104) and now considering 1934/2057 (removed 123) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15042989758391063260.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13150067812060292739.kers'
[2026-05-23 04:01:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15042989758391063260.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13150067812060292739.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1934 rows 1511 cols 4039 entries
Finished phase 1 with 1506 SingleSign rule and 1 generalized
[2026-05-23 04:01:12] [INFO ] Computed 4 invariants in 8 ms
Computed 4 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-13150067812060292739.kers
Total runtime 11 ms.
[2026-05-23 04:01:12] [INFO ] Implicit Places using invariants in 261 ms returned []
[2026-05-23 04:01:12] [INFO ] Invariant cache hit.
[2026-05-23 04:01:13] [INFO ] Implicit Places using invariants and state equation in 865 ms returned []
Implicit Place search using SMT with State Equation took 1127 ms to find 0 implicit places.
Running 1933 sub problems to find dead transitions.
[2026-05-23 04:01:13] [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, 1933 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3445 variables, and 4 constraints, problems are : Problem set: 0 solved, 1933 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 1933/1933 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1933 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1933 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3445 variables, and 4 constraints, problems are : Problem set: 0 solved, 1933 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1933 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60440ms problems are : Problem set: 0 solved, 1933 unsolved
Search for dead transitions found 0 dead transitions in 60447ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1615 places, 1934/2057 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62132 ms. Remains : 1511/1615 places, 1934/2057 transitions.
[2026-05-23 04:02:14] [INFO ] Flatten gal took : 32 ms
[2026-05-23 04:02:14] [INFO ] Flatten gal took : 33 ms
[2026-05-23 04:02:14] [INFO ] Input system was already deterministic with 1934 transitions.
[2026-05-23 04:02:14] [INFO ] Flatten gal took : 42 ms
[2026-05-23 04:02:14] [INFO ] Flatten gal took : 32 ms
[2026-05-23 04:02:14] [INFO ] Time to serialize gal into /tmp/CTLFireability11923702266615886056.gal : 46 ms
[2026-05-23 04:02:14] [INFO ] Time to serialize properties into /tmp/CTLFireability12374276124981534951.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/CTLFireability11923702266615886056.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12374276124981534951.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,2.49472e+10,11.8791,308720,2,27353,5,819665,6,0,7980,1.58114e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 04:02:44] [INFO ] Flatten gal took : 26 ms
[2026-05-23 04:02:44] [INFO ] Applying decomposition
[2026-05-23 04:02:44] [INFO ] Flatten gal took : 32 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/graph16642427244948077283.txt' '-o' '/tmp/graph16642427244948077283.bin' '-w' '/tmp/graph16642427244948077283.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16642427244948077283.bin' '-l' '-1' '-v' '-w' '/tmp/graph16642427244948077283.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:02:44] [INFO ] Decomposing Gal with order
[2026-05-23 04:02:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:02:44] [INFO ] Removed a total of 474 redundant transitions.
[2026-05-23 04:02:44] [INFO ] Flatten gal took : 127 ms
[2026-05-23 04:02:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 27 ms.
[2026-05-23 04:02:45] [INFO ] Time to serialize gal into /tmp/CTLFireability225792958478022034.gal : 24 ms
[2026-05-23 04:02:45] [INFO ] Time to serialize properties into /tmp/CTLFireability14746287077686547558.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/CTLFireability225792958478022034.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14746287077686547558.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,2.49472e+10,0.936059,35556,2178,307,50982,9629,2475,94380,146,39955,0


Converting to forward existential form...Done !
original formula: A(!(((i12.i2.i1.u261.p1191!=1)&&(i3.u58.p357==1))) U AX(((i27.i0.i0.u441.p1929==1) * AX(((E((i5.u81.p495==1) U (i35.i0.i2.u574.p2406==1))...214
=> equivalent forward existential formula: [((Init * !(EG(!(!(EX(!(((i27.i0.i0.u441.p1929==1) * !(EX(!(((E((i5.u81.p495==1) U (i35.i0.i2.u574.p2406==1)) * ...611
Reverse transition relation is NOT exact ! Due to transitions t26, t211, t263, t294, t372, t443, t496, t649, t678, t730, t761, t839, t910, t961, t1115, t11...2080
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1615/1615 places, 2057/2057 transitions.
Graph (trivial) has 1959 edges and 1615 vertex of which 689 / 1615 are part of one of the 61 SCC in 3 ms
Free SCC test removed 628 places
Ensure Unique test removed 731 transitions
Reduce isomorphic transitions removed 731 transitions.
Graph (complete) has 1505 edges and 987 vertex of which 978 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 543 transitions
Trivial Post-agglo rules discarded 543 transitions
Performed 543 trivial Post agglomeration. Transition count delta: 543
Iterating post reduction 0 with 543 rules applied. Total rules applied 545 place count 977 transition count 777
Reduce places removed 543 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 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 570 rules applied. Total rules applied 1115 place count 434 transition count 750
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 1129 place count 421 transition count 749
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1130 place count 420 transition count 749
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1130 place count 420 transition count 703
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1222 place count 374 transition count 703
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 1243 place count 353 transition count 673
Iterating global reduction 4 with 21 rules applied. Total rules applied 1264 place count 353 transition count 673
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1264 place count 353 transition count 672
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 1266 place count 352 transition count 672
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 1279 place count 339 transition count 652
Iterating global reduction 4 with 13 rules applied. Total rules applied 1292 place count 339 transition count 652
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1295 place count 339 transition count 649
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1299 place count 335 transition count 642
Iterating global reduction 5 with 4 rules applied. Total rules applied 1303 place count 335 transition count 642
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1305 place count 335 transition count 640
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1307 place count 333 transition count 636
Iterating global reduction 6 with 2 rules applied. Total rules applied 1309 place count 333 transition count 636
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1311 place count 331 transition count 632
Iterating global reduction 6 with 2 rules applied. Total rules applied 1313 place count 331 transition count 632
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1315 place count 329 transition count 628
Iterating global reduction 6 with 2 rules applied. Total rules applied 1317 place count 329 transition count 628
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1319 place count 327 transition count 624
Iterating global reduction 6 with 2 rules applied. Total rules applied 1321 place count 327 transition count 624
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1322 place count 326 transition count 617
Iterating global reduction 6 with 1 rules applied. Total rules applied 1323 place count 326 transition count 617
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 6 with 86 rules applied. Total rules applied 1409 place count 283 transition count 574
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 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 22 rules applied. Total rules applied 1431 place count 283 transition count 552
Reduce places removed 6 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 7 with 8 rules applied. Total rules applied 1439 place count 277 transition count 550
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1440 place count 276 transition count 550
Discarding 17 places :
Symmetric choice reduction at 9 with 17 rule applications. Total rules 1457 place count 259 transition count 521
Iterating global reduction 9 with 17 rules applied. Total rules applied 1474 place count 259 transition count 521
Discarding 10 places :
Symmetric choice reduction at 9 with 10 rule applications. Total rules 1484 place count 249 transition count 503
Iterating global reduction 9 with 10 rules applied. Total rules applied 1494 place count 249 transition count 503
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1496 place count 249 transition count 501
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 1504 place count 245 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 1509 place count 245 transition count 492
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1510 place count 244 transition count 492
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1515 place count 239 transition count 480
Iterating global reduction 12 with 5 rules applied. Total rules applied 1520 place count 239 transition count 480
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1521 place count 239 transition count 479
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 13 with 4 rules applied. Total rules applied 1525 place count 237 transition count 477
Drop transitions (Redundant composition of simpler transitions.) removed 70 transitions
Redundant transition composition rules discarded 70 transitions
Iterating global reduction 13 with 70 rules applied. Total rules applied 1595 place count 237 transition count 407
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 13 with 32 rules applied. Total rules applied 1627 place count 237 transition count 375
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 14 with 32 rules applied. Total rules applied 1659 place count 205 transition count 375
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 3 Pre rules applied. Total rules applied 1659 place count 205 transition count 372
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 1665 place count 202 transition count 372
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 1673 place count 198 transition count 368
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1676 place count 195 transition count 365
Iterating global reduction 15 with 3 rules applied. Total rules applied 1679 place count 195 transition count 365
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 15 with 7 rules applied. Total rules applied 1686 place count 195 transition count 358
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1687 place count 194 transition count 357
Applied a total of 1687 rules in 193 ms. Remains 194 /1615 variables (removed 1421) and now considering 357/2057 (removed 1700) transitions.
[2026-05-23 04:03:15] [INFO ] Flow matrix only has 309 transitions (discarded 48 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2357305236341228837.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5066073092488395857.kers'
[2026-05-23 04:03:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2357305236341228837.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5066073092488395857.kers]
Normalized transition count is 308 out of 309 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 308 rows 194 cols 738 entries
Finished phase 1 with 194 SingleSign rule and 0 generalized
[2026-05-23 04:03:15] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5066073092488395857.kers
Total runtime 2 ms.
[2026-05-23 04:03:15] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-23 04:03:15] [INFO ] Flow matrix only has 309 transitions (discarded 48 similar events)
[2026-05-23 04:03:15] [INFO ] Invariant cache hit.
[2026-05-23 04:03:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 04:03:15] [INFO ] Implicit Places using invariants and state equation in 185 ms returned [9, 131]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 254 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 192/1615 places, 357/2057 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 190 transition count 355
Applied a total of 1 rules in 15 ms. Remains 190 /192 variables (removed 2) and now considering 355/357 (removed 2) transitions.
[2026-05-23 04:03:15] [INFO ] Flow matrix only has 307 transitions (discarded 48 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16472201898319970083.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2695773110305501276.kers'
[2026-05-23 04:03:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16472201898319970083.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2695773110305501276.kers]
Normalized transition count is 306 out of 307 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 306 rows 190 cols 728 entries
Finished phase 1 with 190 SingleSign rule and 0 generalized
[2026-05-23 04:03:15] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2695773110305501276.kers
Total runtime 1 ms.
[2026-05-23 04:03:15] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-23 04:03:15] [INFO ] Flow matrix only has 307 transitions (discarded 48 similar events)
[2026-05-23 04:03:15] [INFO ] Invariant cache hit.
[2026-05-23 04:03:15] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 190/1615 places, 355/2057 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 634 ms. Remains : 190/1615 places, 355/2057 transitions.
[2026-05-23 04:03:15] [INFO ] Flatten gal took : 6 ms
[2026-05-23 04:03:15] [INFO ] Flatten gal took : 5 ms
[2026-05-23 04:03:15] [INFO ] Input system was already deterministic with 355 transitions.
[2026-05-23 04:03:15] [INFO ] Flatten gal took : 5 ms
[2026-05-23 04:03:15] [INFO ] Flatten gal took : 4 ms
[2026-05-23 04:03:15] [INFO ] Time to serialize gal into /tmp/CTLFireability2020316331368497838.gal : 1 ms
[2026-05-23 04:03:15] [INFO ] Time to serialize properties into /tmp/CTLFireability10925529717159641918.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/CTLFireability2020316331368497838.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10925529717159641918.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,4.59042e+06,0.288561,16712,2,2443,5,43036,6,0,1061,65730,0


Converting to forward existential form...Done !
original formula: AF(AG(!(A(EG((p760==1)) U ((p958!=1)&&(p1428==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(!(!((E(!(((p958!=1)&&(p1428==1))) U (!(EG((p760==1))) * !(((p958!=1)&&(p1428==1))))) +...203
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t12, t13, t15, t30, t55, t61, t64, t69, t70, t72, t87, t111, t117, t120, t125, t126, ...489
(forward)formula 0,0,20.6216,637708,1,0,816,3.57608e+06,698,481,6587,4.05193e+06,1058
FORMULA CloudReconfiguration-PT-312-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1615/1615 places, 2057/2057 transitions.
Graph (trivial) has 1965 edges and 1615 vertex of which 701 / 1615 are part of one of the 63 SCC in 2 ms
Free SCC test removed 638 places
Ensure Unique test removed 741 transitions
Reduce isomorphic transitions removed 741 transitions.
Graph (complete) has 1495 edges and 977 vertex of which 968 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 542 transitions
Trivial Post-agglo rules discarded 542 transitions
Performed 542 trivial Post agglomeration. Transition count delta: 542
Iterating post reduction 0 with 542 rules applied. Total rules applied 544 place count 967 transition count 768
Reduce places removed 542 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 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 569 rules applied. Total rules applied 1113 place count 425 transition count 741
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1126 place count 412 transition count 741
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 1126 place count 412 transition count 697
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1214 place count 368 transition count 697
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1234 place count 348 transition count 668
Iterating global reduction 3 with 20 rules applied. Total rules applied 1254 place count 348 transition count 668
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1254 place count 348 transition count 667
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 1256 place count 347 transition count 667
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1268 place count 335 transition count 648
Iterating global reduction 3 with 12 rules applied. Total rules applied 1280 place count 335 transition count 648
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1283 place count 335 transition count 645
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1287 place count 331 transition count 638
Iterating global reduction 4 with 4 rules applied. Total rules applied 1291 place count 331 transition count 638
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1293 place count 331 transition count 636
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1295 place count 329 transition count 632
Iterating global reduction 5 with 2 rules applied. Total rules applied 1297 place count 329 transition count 632
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1299 place count 327 transition count 628
Iterating global reduction 5 with 2 rules applied. Total rules applied 1301 place count 327 transition count 628
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1303 place count 325 transition count 624
Iterating global reduction 5 with 2 rules applied. Total rules applied 1305 place count 325 transition count 624
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1307 place count 323 transition count 620
Iterating global reduction 5 with 2 rules applied. Total rules applied 1309 place count 323 transition count 620
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1310 place count 322 transition count 613
Iterating global reduction 5 with 1 rules applied. Total rules applied 1311 place count 322 transition count 613
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 5 with 86 rules applied. Total rules applied 1397 place count 279 transition count 570
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 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 5 with 22 rules applied. Total rules applied 1419 place count 279 transition count 548
Reduce places removed 6 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 6 with 8 rules applied. Total rules applied 1427 place count 273 transition count 546
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1428 place count 272 transition count 546
Discarding 16 places :
Symmetric choice reduction at 8 with 16 rule applications. Total rules 1444 place count 256 transition count 519
Iterating global reduction 8 with 16 rules applied. Total rules applied 1460 place count 256 transition count 519
Discarding 10 places :
Symmetric choice reduction at 8 with 10 rule applications. Total rules 1470 place count 246 transition count 501
Iterating global reduction 8 with 10 rules applied. Total rules applied 1480 place count 246 transition count 501
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1482 place count 246 transition count 499
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 1490 place count 242 transition count 495
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 9 with 6 rules applied. Total rules applied 1496 place count 242 transition count 489
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1498 place count 240 transition count 489
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 1503 place count 235 transition count 477
Iterating global reduction 11 with 5 rules applied. Total rules applied 1508 place count 235 transition count 477
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1509 place count 235 transition count 476
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1511 place count 234 transition count 475
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 12 with 72 rules applied. Total rules applied 1583 place count 234 transition count 403
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 12 with 32 rules applied. Total rules applied 1615 place count 234 transition count 371
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 13 with 32 rules applied. Total rules applied 1647 place count 202 transition count 371
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1647 place count 202 transition count 368
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1653 place count 199 transition count 368
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 1661 place count 195 transition count 364
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1664 place count 192 transition count 361
Iterating global reduction 14 with 3 rules applied. Total rules applied 1667 place count 192 transition count 361
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 14 with 7 rules applied. Total rules applied 1674 place count 192 transition count 354
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1675 place count 191 transition count 353
Applied a total of 1675 rules in 114 ms. Remains 191 /1615 variables (removed 1424) and now considering 353/2057 (removed 1704) transitions.
[2026-05-23 04:03:37] [INFO ] Flow matrix only has 303 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4679092512393515754.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17662324734262138842.kers'
[2026-05-23 04:03:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4679092512393515754.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17662324734262138842.kers]
Normalized transition count is 302 out of 303 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 302 rows 191 cols 728 entries
Finished phase 1 with 191 SingleSign rule and 0 generalized
[2026-05-23 04:03:37] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17662324734262138842.kers
Total runtime 2 ms.
[2026-05-23 04:03:37] [INFO ] Implicit Places using invariants in 119 ms returned []
[2026-05-23 04:03:37] [INFO ] Flow matrix only has 303 transitions (discarded 50 similar events)
[2026-05-23 04:03:37] [INFO ] Invariant cache hit.
[2026-05-23 04:03:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 04:03:37] [INFO ] Implicit Places using invariants and state equation in 203 ms returned [9, 128]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 323 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 189/1615 places, 353/2057 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 187 transition count 351
Applied a total of 1 rules in 10 ms. Remains 187 /189 variables (removed 2) and now considering 351/353 (removed 2) transitions.
[2026-05-23 04:03:37] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10260595113081854266.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18409707075413583103.kers'
[2026-05-23 04:03:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10260595113081854266.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18409707075413583103.kers]
Normalized transition count is 300 out of 301 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 300 rows 187 cols 718 entries
Finished phase 1 with 187 SingleSign rule and 0 generalized
[2026-05-23 04:03:37] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18409707075413583103.kers
Total runtime 1 ms.
[2026-05-23 04:03:37] [INFO ] Implicit Places using invariants in 187 ms returned []
[2026-05-23 04:03:37] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
[2026-05-23 04:03:37] [INFO ] Invariant cache hit.
[2026-05-23 04:03:37] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 187/1615 places, 351/2057 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 740 ms. Remains : 187/1615 places, 351/2057 transitions.
[2026-05-23 04:03:37] [INFO ] Flatten gal took : 4 ms
[2026-05-23 04:03:37] [INFO ] Flatten gal took : 4 ms
[2026-05-23 04:03:37] [INFO ] Input system was already deterministic with 351 transitions.
[2026-05-23 04:03:37] [INFO ] Flatten gal took : 4 ms
[2026-05-23 04:03:37] [INFO ] Flatten gal took : 4 ms
[2026-05-23 04:03:37] [INFO ] Time to serialize gal into /tmp/CTLFireability1898404061033580493.gal : 1 ms
[2026-05-23 04:03:37] [INFO ] Time to serialize properties into /tmp/CTLFireability14137585830170082459.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/CTLFireability1898404061033580493.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14137585830170082459.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,4.33262e+06,0.317916,16332,2,2453,5,41909,6,0,1043,65265,0


Converting to forward existential form...Done !
original formula: EG((p1155==0))
=> equivalent forward existential formula: [FwdG(Init,(p1155==0))] != FALSE
Hit Full ! (commute/partial/dont) 349/0/2
(forward)formula 0,1,1.3048,47348,1,0,8,207544,19,4,4838,154697,8
FORMULA CloudReconfiguration-PT-312-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1615/1615 places, 2057/2057 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 1572 transition count 2012
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 1572 transition count 2012
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 88 place count 1572 transition count 2010
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 110 place count 1550 transition count 1984
Iterating global reduction 1 with 22 rules applied. Total rules applied 132 place count 1550 transition count 1984
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 141 place count 1541 transition count 1972
Iterating global reduction 1 with 9 rules applied. Total rules applied 150 place count 1541 transition count 1972
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 151 place count 1541 transition count 1971
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 156 place count 1536 transition count 1965
Iterating global reduction 2 with 5 rules applied. Total rules applied 161 place count 1536 transition count 1965
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 162 place count 1536 transition count 1964
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 166 place count 1532 transition count 1960
Iterating global reduction 3 with 4 rules applied. Total rules applied 170 place count 1532 transition count 1960
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 173 place count 1529 transition count 1956
Iterating global reduction 3 with 3 rules applied. Total rules applied 176 place count 1529 transition count 1956
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 178 place count 1527 transition count 1953
Iterating global reduction 3 with 2 rules applied. Total rules applied 180 place count 1527 transition count 1953
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 182 place count 1525 transition count 1950
Iterating global reduction 3 with 2 rules applied. Total rules applied 184 place count 1525 transition count 1950
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 186 place count 1523 transition count 1948
Iterating global reduction 3 with 2 rules applied. Total rules applied 188 place count 1523 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 189 place count 1522 transition count 1947
Iterating global reduction 3 with 1 rules applied. Total rules applied 190 place count 1522 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 191 place count 1521 transition count 1946
Iterating global reduction 3 with 1 rules applied. Total rules applied 192 place count 1521 transition count 1946
Applied a total of 192 rules in 695 ms. Remains 1521 /1615 variables (removed 94) and now considering 1946/2057 (removed 111) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12714630480112293950.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13810395967645421348.kers'
[2026-05-23 04:03:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12714630480112293950.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13810395967645421348.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1946 rows 1521 cols 4063 entries
Finished phase 1 with 1516 SingleSign rule and 1 generalized
[2026-05-23 04:03:39] [INFO ] Computed 4 invariants in 8 ms
Computed 4 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-13810395967645421348.kers
Total runtime 11 ms.
[2026-05-23 04:03:39] [INFO ] Implicit Places using invariants in 221 ms returned []
[2026-05-23 04:03:39] [INFO ] Invariant cache hit.
[2026-05-23 04:03:40] [INFO ] Implicit Places using invariants and state equation in 931 ms returned []
Implicit Place search using SMT with State Equation took 1153 ms to find 0 implicit places.
Running 1945 sub problems to find dead transitions.
[2026-05-23 04:03:40] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1520 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1945 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1520/3467 variables, and 4 constraints, problems are : Problem set: 0 solved, 1945 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1521 constraints, PredecessorRefiner: 1945/1945 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1945 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1520 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1945 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1520/3467 variables, and 4 constraints, problems are : Problem set: 0 solved, 1945 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1521 constraints, PredecessorRefiner: 0/1945 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60436ms problems are : Problem set: 0 solved, 1945 unsolved
Search for dead transitions found 0 dead transitions in 60440ms
Starting structural reductions in LTL mode, iteration 1 : 1521/1615 places, 1946/2057 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62298 ms. Remains : 1521/1615 places, 1946/2057 transitions.
[2026-05-23 04:04:41] [INFO ] Flatten gal took : 31 ms
[2026-05-23 04:04:41] [INFO ] Flatten gal took : 19 ms
[2026-05-23 04:04:41] [INFO ] Input system was already deterministic with 1946 transitions.
[2026-05-23 04:04:41] [INFO ] Flatten gal took : 19 ms
[2026-05-23 04:04:41] [INFO ] Flatten gal took : 19 ms
[2026-05-23 04:04:41] [INFO ] Time to serialize gal into /tmp/CTLFireability4686111618326991917.gal : 5 ms
[2026-05-23 04:04:41] [INFO ] Time to serialize properties into /tmp/CTLFireability6931560842565635309.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/CTLFireability4686111618326991917.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6931560842565635309.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,2.53635e+10,11.1876,295564,2,26760,5,763634,6,0,8032,1.57182e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 04:05:11] [INFO ] Flatten gal took : 21 ms
[2026-05-23 04:05:11] [INFO ] Applying decomposition
[2026-05-23 04:05:11] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8582599097650502146.txt' '-o' '/tmp/graph8582599097650502146.bin' '-w' '/tmp/graph8582599097650502146.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8582599097650502146.bin' '-l' '-1' '-v' '-w' '/tmp/graph8582599097650502146.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:05:11] [INFO ] Decomposing Gal with order
[2026-05-23 04:05:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:05:11] [INFO ] Removed a total of 524 redundant transitions.
[2026-05-23 04:05:11] [INFO ] Flatten gal took : 53 ms
[2026-05-23 04:05:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 47 ms.
[2026-05-23 04:05:11] [INFO ] Time to serialize gal into /tmp/CTLFireability5376099816870825846.gal : 27 ms
[2026-05-23 04:05:11] [INFO ] Time to serialize properties into /tmp/CTLFireability3674188153034466808.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/CTLFireability5376099816870825846.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3674188153034466808.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,2.53635e+10,0.974239,36128,1897,235,55177,6036,2520,97214,129,29648,0


Converting to forward existential form...Done !
original formula: EF(((EX((i32.i0.i4.u604.p2484==1)) * AX((i27.i2.i4.u400.p1652==1))) * AX(((A((i26.i0.i2.u298.p1700!=1) U (i4.u14.p69==1)) + E((i11.i0.i2....235
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * (EX((i32.i0.i4.u604.p2484==1)) * !(EX(!((i27.i2.i4.u400.p1652==1)))))) * !(EX(!(((!((E(!((i...364
Reverse transition relation is NOT exact ! Due to transitions t26, t187, t268, t299, t377, t448, t497, t500, t604, t654, t683, t735, t795, t844, t915, t966...2096
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,0,11.1749,428896,1,0,898622,6036,22313,1.73561e+06,567,29648,1873346
FORMULA CloudReconfiguration-PT-312-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1615/1615 places, 2057/2057 transitions.
Graph (trivial) has 1938 edges and 1615 vertex of which 688 / 1615 are part of one of the 62 SCC in 1 ms
Free SCC test removed 626 places
Ensure Unique test removed 726 transitions
Reduce isomorphic transitions removed 726 transitions.
Graph (complete) has 1510 edges and 989 vertex of which 980 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 532 transitions
Trivial Post-agglo rules discarded 532 transitions
Performed 532 trivial Post agglomeration. Transition count delta: 532
Iterating post reduction 0 with 532 rules applied. Total rules applied 534 place count 979 transition count 793
Reduce places removed 532 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 556 rules applied. Total rules applied 1090 place count 447 transition count 769
Reduce places removed 12 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 17 rules applied. Total rules applied 1107 place count 435 transition count 764
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 1112 place count 430 transition count 764
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1112 place count 430 transition count 716
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 1208 place count 382 transition count 716
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 1228 place count 362 transition count 688
Iterating global reduction 4 with 20 rules applied. Total rules applied 1248 place count 362 transition count 688
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 1248 place count 362 transition count 686
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1252 place count 360 transition count 686
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 1264 place count 348 transition count 668
Iterating global reduction 4 with 12 rules applied. Total rules applied 1276 place count 348 transition count 668
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1279 place count 348 transition count 665
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1283 place count 344 transition count 658
Iterating global reduction 5 with 4 rules applied. Total rules applied 1287 place count 344 transition count 658
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1289 place count 344 transition count 656
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1291 place count 342 transition count 652
Iterating global reduction 6 with 2 rules applied. Total rules applied 1293 place count 342 transition count 652
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1295 place count 340 transition count 648
Iterating global reduction 6 with 2 rules applied. Total rules applied 1297 place count 340 transition count 648
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1299 place count 338 transition count 644
Iterating global reduction 6 with 2 rules applied. Total rules applied 1301 place count 338 transition count 644
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1302 place count 337 transition count 642
Iterating global reduction 6 with 1 rules applied. Total rules applied 1303 place count 337 transition count 642
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 6 with 86 rules applied. Total rules applied 1389 place count 294 transition count 599
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 6 with 25 rules applied. Total rules applied 1414 place count 294 transition count 574
Reduce places removed 6 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 7 with 8 rules applied. Total rules applied 1422 place count 288 transition count 572
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1423 place count 287 transition count 572
Discarding 17 places :
Symmetric choice reduction at 9 with 17 rule applications. Total rules 1440 place count 270 transition count 543
Iterating global reduction 9 with 17 rules applied. Total rules applied 1457 place count 270 transition count 543
Discarding 10 places :
Symmetric choice reduction at 9 with 10 rule applications. Total rules 1467 place count 260 transition count 525
Iterating global reduction 9 with 10 rules applied. Total rules applied 1477 place count 260 transition count 525
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1479 place count 260 transition count 523
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 1487 place count 256 transition count 519
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 6 rules applied. Total rules applied 1493 place count 256 transition count 513
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1494 place count 255 transition count 513
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1498 place count 251 transition count 505
Iterating global reduction 12 with 4 rules applied. Total rules applied 1502 place count 251 transition count 505
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1503 place count 251 transition count 504
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 13 with 4 rules applied. Total rules applied 1507 place count 249 transition count 502
Drop transitions (Redundant composition of simpler transitions.) removed 76 transitions
Redundant transition composition rules discarded 76 transitions
Iterating global reduction 13 with 76 rules applied. Total rules applied 1583 place count 249 transition count 426
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 13 with 29 rules applied. Total rules applied 1612 place count 249 transition count 397
Reduce places removed 29 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 14 with 30 rules applied. Total rules applied 1642 place count 220 transition count 396
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 1643 place count 219 transition count 396
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 3 Pre rules applied. Total rules applied 1643 place count 219 transition count 393
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 1649 place count 216 transition count 393
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 16 with 10 rules applied. Total rules applied 1659 place count 211 transition count 388
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1662 place count 208 transition count 385
Iterating global reduction 16 with 3 rules applied. Total rules applied 1665 place count 208 transition count 385
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 16 with 7 rules applied. Total rules applied 1672 place count 208 transition count 378
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 16 with 3 rules applied. Total rules applied 1675 place count 208 transition count 378
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 1677 place count 208 transition count 376
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1678 place count 207 transition count 375
Applied a total of 1678 rules in 100 ms. Remains 207 /1615 variables (removed 1408) and now considering 375/2057 (removed 1682) transitions.
[2026-05-23 04:05:23] [INFO ] Flow matrix only has 326 transitions (discarded 49 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16141492544824909514.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16795809881698586350.kers'
[2026-05-23 04:05:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16141492544824909514.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16795809881698586350.kers]
Normalized transition count is 325 out of 326 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 325 rows 207 cols 770 entries
Finished phase 1 with 207 SingleSign rule and 0 generalized
[2026-05-23 04:05:23] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16795809881698586350.kers
Total runtime 1 ms.
[2026-05-23 04:05:23] [INFO ] Implicit Places using invariants in 295 ms returned []
[2026-05-23 04:05:23] [INFO ] Flow matrix only has 326 transitions (discarded 49 similar events)
[2026-05-23 04:05:23] [INFO ] Invariant cache hit.
[2026-05-23 04:05:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 04:05:23] [INFO ] Implicit Places using invariants and state equation in 246 ms returned [17, 136]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 543 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 205/1615 places, 375/2057 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 203 transition count 373
Applied a total of 1 rules in 13 ms. Remains 203 /205 variables (removed 2) and now considering 373/375 (removed 2) transitions.
[2026-05-23 04:05:23] [INFO ] Flow matrix only has 324 transitions (discarded 49 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4834247656278804138.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10083964225033477191.kers'
[2026-05-23 04:05:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4834247656278804138.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10083964225033477191.kers]
Normalized transition count is 323 out of 324 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 323 rows 203 cols 760 entries
Finished phase 1 with 203 SingleSign rule and 0 generalized
[2026-05-23 04:05:23] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10083964225033477191.kers
Total runtime 1 ms.
[2026-05-23 04:05:23] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-23 04:05:23] [INFO ] Flow matrix only has 324 transitions (discarded 49 similar events)
[2026-05-23 04:05:23] [INFO ] Invariant cache hit.
[2026-05-23 04:05:24] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 203/1615 places, 373/2057 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 837 ms. Remains : 203/1615 places, 373/2057 transitions.
[2026-05-23 04:05:24] [INFO ] Flatten gal took : 4 ms
[2026-05-23 04:05:24] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:05:24] [INFO ] Input system was already deterministic with 373 transitions.
[2026-05-23 04:05:24] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:05:24] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:05:24] [INFO ] Time to serialize gal into /tmp/CTLFireability13310591343397785405.gal : 1 ms
[2026-05-23 04:05:24] [INFO ] Time to serialize properties into /tmp/CTLFireability10035523869176779056.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/CTLFireability13310591343397785405.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10035523869176779056.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,7.08181e+06,0.301084,15468,2,2468,5,39741,6,0,1128,58301,0


Converting to forward existential form...Done !
original formula: EG(AF((A((p1965==1) U AG((p77==1))) + (E(((p1562==1)||(p1229==1)) U (p2051!=1)) * ((p388==0)||((p1958==0)&&(p381==0)))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((!((E(!(!(E(TRUE U !((p77==1))))) U (!((p1965==1)) * !(!(E(TRUE U !((p77==1))))))) + EG(!(!(E(...278
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t12, t13, t15, t27, t31, t65, t68, t73, t74, t76, t92, t116, t123, t126, t131, t132, ...543
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,15.7235,479284,1,0,662,2.1674e+06,739,412,7313,3.35935e+06,903
FORMULA CloudReconfiguration-PT-312-CTLFireability-2024-04 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 : 1615/1615 places, 2057/2057 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 1573 transition count 2013
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 1573 transition count 2013
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 86 place count 1573 transition count 2011
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 107 place count 1552 transition count 1986
Iterating global reduction 1 with 21 rules applied. Total rules applied 128 place count 1552 transition count 1986
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 139 place count 1541 transition count 1971
Iterating global reduction 1 with 11 rules applied. Total rules applied 150 place count 1541 transition count 1971
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 151 place count 1541 transition count 1970
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 159 place count 1533 transition count 1960
Iterating global reduction 2 with 8 rules applied. Total rules applied 167 place count 1533 transition count 1960
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 168 place count 1533 transition count 1959
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 174 place count 1527 transition count 1953
Iterating global reduction 3 with 6 rules applied. Total rules applied 180 place count 1527 transition count 1953
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 181 place count 1527 transition count 1952
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 185 place count 1523 transition count 1947
Iterating global reduction 4 with 4 rules applied. Total rules applied 189 place count 1523 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 192 place count 1520 transition count 1943
Iterating global reduction 4 with 3 rules applied. Total rules applied 195 place count 1520 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 198 place count 1517 transition count 1939
Iterating global reduction 4 with 3 rules applied. Total rules applied 201 place count 1517 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 203 place count 1515 transition count 1937
Iterating global reduction 4 with 2 rules applied. Total rules applied 205 place count 1515 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 206 place count 1514 transition count 1936
Iterating global reduction 4 with 1 rules applied. Total rules applied 207 place count 1514 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 208 place count 1513 transition count 1935
Iterating global reduction 4 with 1 rules applied. Total rules applied 209 place count 1513 transition count 1935
Applied a total of 209 rules in 719 ms. Remains 1513 /1615 variables (removed 102) and now considering 1935/2057 (removed 122) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16179238788057006697.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7685868192645441321.kers'
[2026-05-23 04:05:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16179238788057006697.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7685868192645441321.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1935 rows 1513 cols 4041 entries
Finished phase 1 with 1508 SingleSign rule and 1 generalized
[2026-05-23 04:05:40] [INFO ] Computed 4 invariants in 8 ms
Computed 4 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-7685868192645441321.kers
Total runtime 11 ms.
[2026-05-23 04:05:40] [INFO ] Implicit Places using invariants in 228 ms returned []
[2026-05-23 04:05:40] [INFO ] Invariant cache hit.
[2026-05-23 04:05:41] [INFO ] Implicit Places using invariants and state equation in 899 ms returned []
Implicit Place search using SMT with State Equation took 1144 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2026-05-23 04:05:41] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1512/3448 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: 0/1513 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) 0/1512 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 1512/3448 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60408ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60411ms
Starting structural reductions in LTL mode, iteration 1 : 1513/1615 places, 1935/2057 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62284 ms. Remains : 1513/1615 places, 1935/2057 transitions.
[2026-05-23 04:06:42] [INFO ] Flatten gal took : 16 ms
[2026-05-23 04:06:42] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:06:42] [INFO ] Input system was already deterministic with 1935 transitions.
[2026-05-23 04:06:42] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:06:42] [INFO ] Flatten gal took : 18 ms
[2026-05-23 04:06:42] [INFO ] Time to serialize gal into /tmp/CTLFireability12337698547085745283.gal : 5 ms
[2026-05-23 04:06:42] [INFO ] Time to serialize properties into /tmp/CTLFireability11167108261658761365.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/CTLFireability12337698547085745283.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11167108261658761365.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,2.51173e+10,12.1716,312332,2,27900,5,858912,6,0,7989,1.57231e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 04:07:12] [INFO ] Flatten gal took : 18 ms
[2026-05-23 04:07:12] [INFO ] Applying decomposition
[2026-05-23 04:07:12] [INFO ] Flatten gal took : 33 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/graph15798470867464588915.txt' '-o' '/tmp/graph15798470867464588915.bin' '-w' '/tmp/graph15798470867464588915.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15798470867464588915.bin' '-l' '-1' '-v' '-w' '/tmp/graph15798470867464588915.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:07:12] [INFO ] Decomposing Gal with order
[2026-05-23 04:07:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:07:12] [INFO ] Removed a total of 517 redundant transitions.
[2026-05-23 04:07:12] [INFO ] Flatten gal took : 49 ms
[2026-05-23 04:07:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 25 ms.
[2026-05-23 04:07:12] [INFO ] Time to serialize gal into /tmp/CTLFireability6358107223377468351.gal : 13 ms
[2026-05-23 04:07:12] [INFO ] Time to serialize properties into /tmp/CTLFireability7833067559380928975.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/CTLFireability6358107223377468351.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7833067559380928975.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,2.51173e+10,1.41543,50492,2095,221,73695,4671,2561,193655,124,44384,0


Converting to forward existential form...Done !
original formula: AG(AF(((EG((i30.i0.i5.u477.p2016==1)) * ((i15.i0.i2.u223.p850==1)||(i29.i0.i3.u444.p1919==0))) * (AG(((i29.i0.i0.u41.p572==0)||(i30.i1.i1...208
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(((EG((i30.i0.i5.u477.p2016==1)) * ((i15.i0.i2.u223.p850==1)||(i29.i0.i3.u444.p1919==0)))...278
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t320, t369, t442, t496, t649, t730, t761, t790, t910, t963, t1116, t1145, t1...2011
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,0,7.15347,248452,1,0,426088,11158,23148,1.13308e+06,604,57705,1626135
FORMULA CloudReconfiguration-PT-312-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1615/1615 places, 2057/2057 transitions.
Graph (trivial) has 1964 edges and 1615 vertex of which 701 / 1615 are part of one of the 63 SCC in 0 ms
Free SCC test removed 638 places
Ensure Unique test removed 741 transitions
Reduce isomorphic transitions removed 741 transitions.
Graph (complete) has 1495 edges and 977 vertex of which 968 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 540 transitions
Trivial Post-agglo rules discarded 540 transitions
Performed 540 trivial Post agglomeration. Transition count delta: 540
Iterating post reduction 0 with 540 rules applied. Total rules applied 542 place count 967 transition count 770
Reduce places removed 540 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 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 567 rules applied. Total rules applied 1109 place count 427 transition count 743
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1122 place count 414 transition count 743
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 1122 place count 414 transition count 699
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1210 place count 370 transition count 699
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1231 place count 349 transition count 669
Iterating global reduction 3 with 21 rules applied. Total rules applied 1252 place count 349 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 1252 place count 349 transition count 668
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1254 place count 348 transition count 668
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1267 place count 335 transition count 648
Iterating global reduction 3 with 13 rules applied. Total rules applied 1280 place count 335 transition count 648
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1283 place count 335 transition count 645
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1287 place count 331 transition count 638
Iterating global reduction 4 with 4 rules applied. Total rules applied 1291 place count 331 transition count 638
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1293 place count 331 transition count 636
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1295 place count 329 transition count 632
Iterating global reduction 5 with 2 rules applied. Total rules applied 1297 place count 329 transition count 632
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1299 place count 327 transition count 628
Iterating global reduction 5 with 2 rules applied. Total rules applied 1301 place count 327 transition count 628
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1303 place count 325 transition count 624
Iterating global reduction 5 with 2 rules applied. Total rules applied 1305 place count 325 transition count 624
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1307 place count 323 transition count 620
Iterating global reduction 5 with 2 rules applied. Total rules applied 1309 place count 323 transition count 620
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1310 place count 322 transition count 613
Iterating global reduction 5 with 1 rules applied. Total rules applied 1311 place count 322 transition count 613
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 5 with 86 rules applied. Total rules applied 1397 place count 279 transition count 570
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 5 with 20 rules applied. Total rules applied 1417 place count 279 transition count 550
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1422 place count 274 transition count 550
Discarding 17 places :
Symmetric choice reduction at 7 with 17 rule applications. Total rules 1439 place count 257 transition count 521
Iterating global reduction 7 with 17 rules applied. Total rules applied 1456 place count 257 transition count 521
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 1466 place count 247 transition count 503
Iterating global reduction 7 with 10 rules applied. Total rules applied 1476 place count 247 transition count 503
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1478 place count 247 transition count 501
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 1486 place count 243 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 8 with 5 rules applied. Total rules applied 1491 place count 243 transition count 492
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1492 place count 242 transition count 492
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1497 place count 237 transition count 480
Iterating global reduction 10 with 5 rules applied. Total rules applied 1502 place count 237 transition count 480
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1503 place count 237 transition count 479
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 1507 place count 235 transition count 477
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 1580 place count 235 transition count 404
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 11 with 33 rules applied. Total rules applied 1613 place count 235 transition count 371
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 12 with 33 rules applied. Total rules applied 1646 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 1646 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 1652 place count 199 transition count 368
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 1660 place count 195 transition count 364
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 1663 place count 192 transition count 361
Iterating global reduction 13 with 3 rules applied. Total rules applied 1666 place count 192 transition count 361
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 13 with 7 rules applied. Total rules applied 1673 place count 192 transition count 354
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1674 place count 191 transition count 353
Applied a total of 1674 rules in 85 ms. Remains 191 /1615 variables (removed 1424) and now considering 353/2057 (removed 1704) transitions.
[2026-05-23 04:07:20] [INFO ] Flow matrix only has 303 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15496889966603858164.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7951383916521600232.kers'
[2026-05-23 04:07:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15496889966603858164.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7951383916521600232.kers]
Normalized transition count is 302 out of 303 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 302 rows 191 cols 726 entries
Finished phase 1 with 191 SingleSign rule and 0 generalized
[2026-05-23 04:07:20] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-7951383916521600232.kers
Total runtime 4 ms.
[2026-05-23 04:07:20] [INFO ] Implicit Places using invariants in 101 ms returned []
[2026-05-23 04:07:20] [INFO ] Flow matrix only has 303 transitions (discarded 50 similar events)
[2026-05-23 04:07:20] [INFO ] Invariant cache hit.
[2026-05-23 04:07:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 04:07:20] [INFO ] Implicit Places using invariants and state equation in 209 ms returned [9, 128]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 313 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 189/1615 places, 353/2057 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 187 transition count 351
Applied a total of 1 rules in 7 ms. Remains 187 /189 variables (removed 2) and now considering 351/353 (removed 2) transitions.
[2026-05-23 04:07:20] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1076564410155878699.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16231864004636154071.kers'
[2026-05-23 04:07:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1076564410155878699.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16231864004636154071.kers]
Normalized transition count is 300 out of 301 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 300 rows 187 cols 716 entries
Finished phase 1 with 187 SingleSign rule and 0 generalized
[2026-05-23 04:07:20] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16231864004636154071.kers
Total runtime 1 ms.
[2026-05-23 04:07:20] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-23 04:07:20] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
[2026-05-23 04:07:20] [INFO ] Invariant cache hit.
[2026-05-23 04:07:20] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 187/1615 places, 351/2057 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 647 ms. Remains : 187/1615 places, 351/2057 transitions.
[2026-05-23 04:07:20] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:07:20] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:07:20] [INFO ] Input system was already deterministic with 351 transitions.
[2026-05-23 04:07:20] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:07:20] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:07:20] [INFO ] Time to serialize gal into /tmp/CTLFireability12763784772063300942.gal : 1 ms
[2026-05-23 04:07:20] [INFO ] Time to serialize properties into /tmp/CTLFireability13527129369230149509.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/CTLFireability12763784772063300942.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13527129369230149509.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,4.33592e+06,0.307385,17324,2,2440,5,44786,6,0,1043,70988,0


Converting to forward existential form...Done !
original formula: EF(AG((p1810==0)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((p1810==0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t12, t13, t15, t30, t55, t61, t68, t73, t74, t76, t91, t115, t121, t124, t129, t130, ...483
(forward)formula 0,1,3.82945,131624,1,0,478,791236,673,253,6239,525211,690
FORMULA CloudReconfiguration-PT-312-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1615/1615 places, 2057/2057 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 1574 transition count 2014
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 1574 transition count 2014
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 84 place count 1574 transition count 2012
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 105 place count 1553 transition count 1987
Iterating global reduction 1 with 21 rules applied. Total rules applied 126 place count 1553 transition count 1987
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 135 place count 1544 transition count 1975
Iterating global reduction 1 with 9 rules applied. Total rules applied 144 place count 1544 transition count 1975
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 145 place count 1544 transition count 1974
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 152 place count 1537 transition count 1965
Iterating global reduction 2 with 7 rules applied. Total rules applied 159 place count 1537 transition count 1965
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 160 place count 1537 transition count 1964
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 166 place count 1531 transition count 1958
Iterating global reduction 3 with 6 rules applied. Total rules applied 172 place count 1531 transition count 1958
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 173 place count 1531 transition count 1957
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 177 place count 1527 transition count 1952
Iterating global reduction 4 with 4 rules applied. Total rules applied 181 place count 1527 transition count 1952
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 183 place count 1525 transition count 1949
Iterating global reduction 4 with 2 rules applied. Total rules applied 185 place count 1525 transition count 1949
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 187 place count 1523 transition count 1946
Iterating global reduction 4 with 2 rules applied. Total rules applied 189 place count 1523 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 191 place count 1521 transition count 1944
Iterating global reduction 4 with 2 rules applied. Total rules applied 193 place count 1521 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 194 place count 1520 transition count 1943
Iterating global reduction 4 with 1 rules applied. Total rules applied 195 place count 1520 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 196 place count 1519 transition count 1942
Iterating global reduction 4 with 1 rules applied. Total rules applied 197 place count 1519 transition count 1942
Applied a total of 197 rules in 708 ms. Remains 1519 /1615 variables (removed 96) and now considering 1942/2057 (removed 115) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12311610665219473842.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2462372615817521442.kers'
[2026-05-23 04:07:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12311610665219473842.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2462372615817521442.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1942 rows 1519 cols 4055 entries
Finished phase 1 with 1514 SingleSign rule and 1 generalized
[2026-05-23 04:07:25] [INFO ] Computed 4 invariants in 9 ms
Computed 4 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-2462372615817521442.kers
Total runtime 13 ms.
[2026-05-23 04:07:25] [INFO ] Implicit Places using invariants in 214 ms returned []
[2026-05-23 04:07:25] [INFO ] Invariant cache hit.
[2026-05-23 04:07:26] [INFO ] Implicit Places using invariants and state equation in 916 ms returned []
Implicit Place search using SMT with State Equation took 1132 ms to find 0 implicit places.
Running 1941 sub problems to find dead transitions.
[2026-05-23 04:07:26] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1518 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1518/3461 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1519 constraints, PredecessorRefiner: 1941/1941 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1941 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1518 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1941 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 1518/3461 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1519 constraints, PredecessorRefiner: 0/1941 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60404ms problems are : Problem set: 0 solved, 1941 unsolved
Search for dead transitions found 0 dead transitions in 60406ms
Starting structural reductions in LTL mode, iteration 1 : 1519/1615 places, 1942/2057 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62254 ms. Remains : 1519/1615 places, 1942/2057 transitions.
[2026-05-23 04:08:26] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:08:26] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:08:26] [INFO ] Input system was already deterministic with 1942 transitions.
[2026-05-23 04:08:26] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:08:26] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:08:26] [INFO ] Time to serialize gal into /tmp/CTLFireability11032055911262527210.gal : 5 ms
[2026-05-23 04:08:26] [INFO ] Time to serialize properties into /tmp/CTLFireability12078725534427807266.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/CTLFireability11032055911262527210.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12078725534427807266.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,2.54615e+10,12.2577,302600,2,28474,5,810497,6,0,8020,1.54156e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 04:08:56] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:08:56] [INFO ] Applying decomposition
[2026-05-23 04:08:56] [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/graph3785038173002978406.txt' '-o' '/tmp/graph3785038173002978406.bin' '-w' '/tmp/graph3785038173002978406.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3785038173002978406.bin' '-l' '-1' '-v' '-w' '/tmp/graph3785038173002978406.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:08:57] [INFO ] Decomposing Gal with order
[2026-05-23 04:08:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:08:57] [INFO ] Removed a total of 494 redundant transitions.
[2026-05-23 04:08:57] [INFO ] Flatten gal took : 48 ms
[2026-05-23 04:08:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 14 ms.
[2026-05-23 04:08:57] [INFO ] Time to serialize gal into /tmp/CTLFireability10379584731392898290.gal : 13 ms
[2026-05-23 04:08:57] [INFO ] Time to serialize properties into /tmp/CTLFireability958814091566342538.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/CTLFireability10379584731392898290.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability958814091566342538.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,2.54615e+10,1.25784,46072,1979,276,69579,7672,2577,147002,140,53518,0


Converting to forward existential form...Done !
original formula: A(EX(!(E((((i24.u375.p1545==1)&&(i15.i1.i2.u227.p942==1))&&(i4.i1.i1.u71.p364==1)) U (i28.i1.i0.u619.p2569!=1)))) U EF(((i35.i2.i6.u611.p...221
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U ((i35.i2.i6.u611.p2544==1) * !(!(E(TRUE U !(!((E(!((i1.i2.i0.u15.p64==1)) U (!((i10.u1...737
Reverse transition relation is NOT exact ! Due to transitions t28, t185, t266, t326, t446, t498, t680, t733, t764, t842, t913, t964, t1146, t1198, t1229, t...2217
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found a local SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1615/1615 places, 2057/2057 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 1578 transition count 2019
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 1578 transition count 2019
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 75 place count 1578 transition count 2018
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 95 place count 1558 transition count 1995
Iterating global reduction 1 with 20 rules applied. Total rules applied 115 place count 1558 transition count 1995
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 124 place count 1549 transition count 1983
Iterating global reduction 1 with 9 rules applied. Total rules applied 133 place count 1549 transition count 1983
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 134 place count 1549 transition count 1982
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 141 place count 1542 transition count 1973
Iterating global reduction 2 with 7 rules applied. Total rules applied 148 place count 1542 transition count 1973
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 154 place count 1536 transition count 1967
Iterating global reduction 2 with 6 rules applied. Total rules applied 160 place count 1536 transition count 1967
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 161 place count 1536 transition count 1966
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 165 place count 1532 transition count 1961
Iterating global reduction 3 with 4 rules applied. Total rules applied 169 place count 1532 transition count 1961
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 172 place count 1529 transition count 1957
Iterating global reduction 3 with 3 rules applied. Total rules applied 175 place count 1529 transition count 1957
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 178 place count 1526 transition count 1953
Iterating global reduction 3 with 3 rules applied. Total rules applied 181 place count 1526 transition count 1953
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 183 place count 1524 transition count 1951
Iterating global reduction 3 with 2 rules applied. Total rules applied 185 place count 1524 transition count 1951
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 186 place count 1523 transition count 1950
Iterating global reduction 3 with 1 rules applied. Total rules applied 187 place count 1523 transition count 1950
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 188 place count 1522 transition count 1949
Iterating global reduction 3 with 1 rules applied. Total rules applied 189 place count 1522 transition count 1949
Applied a total of 189 rules in 696 ms. Remains 1522 /1615 variables (removed 93) and now considering 1949/2057 (removed 108) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1653934058563127172.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15463710283583071108.kers'
[2026-05-23 04:09:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1653934058563127172.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15463710283583071108.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1949 rows 1522 cols 4071 entries
Finished phase 1 with 1517 SingleSign rule and 1 generalized
[2026-05-23 04:09:28] [INFO ] Computed 4 invariants in 9 ms
Computed 4 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-15463710283583071108.kers
Total runtime 13 ms.
[2026-05-23 04:09:28] [INFO ] Implicit Places using invariants in 225 ms returned []
[2026-05-23 04:09:28] [INFO ] Invariant cache hit.
[2026-05-23 04:09:29] [INFO ] Implicit Places using invariants and state equation in 911 ms returned []
Implicit Place search using SMT with State Equation took 1138 ms to find 0 implicit places.
Running 1948 sub problems to find dead transitions.
[2026-05-23 04:09:29] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1521 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1948 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1521/3471 variables, and 4 constraints, problems are : Problem set: 0 solved, 1948 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1522 constraints, PredecessorRefiner: 1948/1948 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1948 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1521 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1948 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1521/3471 variables, and 4 constraints, problems are : Problem set: 0 solved, 1948 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1522 constraints, PredecessorRefiner: 0/1948 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60426ms problems are : Problem set: 0 solved, 1948 unsolved
Search for dead transitions found 0 dead transitions in 60429ms
Starting structural reductions in LTL mode, iteration 1 : 1522/1615 places, 1949/2057 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62274 ms. Remains : 1522/1615 places, 1949/2057 transitions.
[2026-05-23 04:10:29] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:10:29] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:10:29] [INFO ] Input system was already deterministic with 1949 transitions.
[2026-05-23 04:10:29] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:10:29] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:10:29] [INFO ] Time to serialize gal into /tmp/CTLFireability17930604525626811992.gal : 5 ms
[2026-05-23 04:10:29] [INFO ] Time to serialize properties into /tmp/CTLFireability7161543400616463238.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/CTLFireability17930604525626811992.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7161543400616463238.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,2.57072e+10,11.881,294456,2,28373,5,760406,6,0,8039,1.56958e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 04:10:59] [INFO ] Flatten gal took : 22 ms
[2026-05-23 04:10:59] [INFO ] Applying decomposition
[2026-05-23 04:10:59] [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/graph10443606102695449688.txt' '-o' '/tmp/graph10443606102695449688.bin' '-w' '/tmp/graph10443606102695449688.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10443606102695449688.bin' '-l' '-1' '-v' '-w' '/tmp/graph10443606102695449688.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:10:59] [INFO ] Decomposing Gal with order
[2026-05-23 04:10:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:10:59] [INFO ] Removed a total of 538 redundant transitions.
[2026-05-23 04:11:00] [INFO ] Flatten gal took : 43 ms
[2026-05-23 04:11:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 11 ms.
[2026-05-23 04:11:00] [INFO ] Time to serialize gal into /tmp/CTLFireability6150125831140675056.gal : 13 ms
[2026-05-23 04:11:00] [INFO ] Time to serialize properties into /tmp/CTLFireability3504808682280231046.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/CTLFireability6150125831140675056.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3504808682280231046.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,2.57072e+10,0.84066,30436,1990,236,44524,4831,2638,71941,125,21329,0


Converting to forward existential form...Done !
original formula: (AF(E(((i28.i0.i1.u471.p2024==1) + (!(EF((i17.i1.i2.u291.p1289==1))) * (((i27.i2.i0.u565.p2286!=1)||(i5.u89.p509==1))||(i21.i1.i1.u345.p1...466
=> equivalent forward existential formula: ([FwdG(Init,!(E(((i28.i0.i1.u471.p2024==1) + (!(E(TRUE U (i17.i1.i2.u291.p1289==1))) * (((i27.i2.i0.u565.p2286!=...1338
Reverse transition relation is NOT exact ! Due to transitions t26, t294, t323, t446, t495, t498, t585, t686, t709, t738, t769, t818, t848, t919, t970, t112...2214
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 a local SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
(forward)formula 0,0,5.49589,207184,1,0,393059,12013,27351,765886,638,46979,1409419
FORMULA CloudReconfiguration-PT-312-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1615/1615 places, 2057/2057 transitions.
Graph (trivial) has 1964 edges and 1615 vertex of which 694 / 1615 are part of one of the 63 SCC in 1 ms
Free SCC test removed 631 places
Ensure Unique test removed 733 transitions
Reduce isomorphic transitions removed 733 transitions.
Graph (complete) has 1503 edges and 984 vertex of which 975 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 546 transitions
Trivial Post-agglo rules discarded 546 transitions
Performed 546 trivial Post agglomeration. Transition count delta: 546
Iterating post reduction 0 with 546 rules applied. Total rules applied 548 place count 974 transition count 772
Reduce places removed 546 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 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 573 rules applied. Total rules applied 1121 place count 428 transition count 745
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1134 place count 415 transition count 745
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 1134 place count 415 transition count 701
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1222 place count 371 transition count 701
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1243 place count 350 transition count 671
Iterating global reduction 3 with 21 rules applied. Total rules applied 1264 place count 350 transition count 671
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1264 place count 350 transition count 670
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1266 place count 349 transition count 670
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1279 place count 336 transition count 650
Iterating global reduction 3 with 13 rules applied. Total rules applied 1292 place count 336 transition count 650
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1295 place count 336 transition count 647
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1299 place count 332 transition count 640
Iterating global reduction 4 with 4 rules applied. Total rules applied 1303 place count 332 transition count 640
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1305 place count 332 transition count 638
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1307 place count 330 transition count 634
Iterating global reduction 5 with 2 rules applied. Total rules applied 1309 place count 330 transition count 634
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1311 place count 328 transition count 630
Iterating global reduction 5 with 2 rules applied. Total rules applied 1313 place count 328 transition count 630
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1315 place count 326 transition count 626
Iterating global reduction 5 with 2 rules applied. Total rules applied 1317 place count 326 transition count 626
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1319 place count 324 transition count 622
Iterating global reduction 5 with 2 rules applied. Total rules applied 1321 place count 324 transition count 622
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1322 place count 323 transition count 615
Iterating global reduction 5 with 1 rules applied. Total rules applied 1323 place count 323 transition count 615
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 5 with 86 rules applied. Total rules applied 1409 place count 280 transition count 572
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 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 5 with 22 rules applied. Total rules applied 1431 place count 280 transition count 550
Reduce places removed 6 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 6 with 8 rules applied. Total rules applied 1439 place count 274 transition count 548
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1440 place count 273 transition count 548
Discarding 17 places :
Symmetric choice reduction at 8 with 17 rule applications. Total rules 1457 place count 256 transition count 519
Iterating global reduction 8 with 17 rules applied. Total rules applied 1474 place count 256 transition count 519
Discarding 10 places :
Symmetric choice reduction at 8 with 10 rule applications. Total rules 1484 place count 246 transition count 501
Iterating global reduction 8 with 10 rules applied. Total rules applied 1494 place count 246 transition count 501
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1496 place count 246 transition count 499
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 1504 place count 242 transition count 495
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 9 with 5 rules applied. Total rules applied 1509 place count 242 transition count 490
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1510 place count 241 transition count 490
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 1515 place count 236 transition count 478
Iterating global reduction 11 with 5 rules applied. Total rules applied 1520 place count 236 transition count 478
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1521 place count 236 transition count 477
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 12 with 4 rules applied. Total rules applied 1525 place count 234 transition count 475
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 12 with 73 rules applied. Total rules applied 1598 place count 234 transition count 402
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 12 with 32 rules applied. Total rules applied 1630 place count 234 transition count 370
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 13 with 32 rules applied. Total rules applied 1662 place count 202 transition count 370
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1662 place count 202 transition count 367
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 1668 place count 199 transition count 367
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 1676 place count 195 transition count 363
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1679 place count 192 transition count 360
Iterating global reduction 14 with 3 rules applied. Total rules applied 1682 place count 192 transition count 360
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 14 with 7 rules applied. Total rules applied 1689 place count 192 transition count 353
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1690 place count 191 transition count 352
Applied a total of 1690 rules in 104 ms. Remains 191 /1615 variables (removed 1424) and now considering 352/2057 (removed 1705) transitions.
[2026-05-23 04:11:05] [INFO ] Flow matrix only has 302 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15398539380249045594.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15817633496218715518.kers'
[2026-05-23 04:11:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15398539380249045594.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15817633496218715518.kers]
Normalized transition count is 301 out of 302 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 301 rows 191 cols 724 entries
Finished phase 1 with 191 SingleSign rule and 0 generalized
[2026-05-23 04:11:05] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-15817633496218715518.kers
Total runtime 5 ms.
[2026-05-23 04:11:05] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-23 04:11:05] [INFO ] Flow matrix only has 302 transitions (discarded 50 similar events)
[2026-05-23 04:11:05] [INFO ] Invariant cache hit.
[2026-05-23 04:11:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 04:11:05] [INFO ] Implicit Places using invariants and state equation in 181 ms returned [9, 128]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 234 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 189/1615 places, 352/2057 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 187 transition count 350
Applied a total of 1 rules in 8 ms. Remains 187 /189 variables (removed 2) and now considering 350/352 (removed 2) transitions.
[2026-05-23 04:11:05] [INFO ] Flow matrix only has 300 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-4749598155111018970.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17054509217617096031.kers'
[2026-05-23 04:11:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4749598155111018970.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17054509217617096031.kers]
Normalized transition count is 299 out of 300 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 299 rows 187 cols 714 entries
Finished phase 1 with 187 SingleSign rule and 0 generalized
[2026-05-23 04:11:05] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17054509217617096031.kers
Total runtime 1 ms.
[2026-05-23 04:11:05] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-05-23 04:11:05] [INFO ] Flow matrix only has 300 transitions (discarded 50 similar events)
[2026-05-23 04:11:05] [INFO ] Invariant cache hit.
[2026-05-23 04:11:06] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 187/1615 places, 350/2057 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 495 ms. Remains : 187/1615 places, 350/2057 transitions.
[2026-05-23 04:11:06] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:11:06] [INFO ] Flatten gal took : 2 ms
[2026-05-23 04:11:06] [INFO ] Input system was already deterministic with 350 transitions.
[2026-05-23 04:11:06] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:11:06] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:11:06] [INFO ] Time to serialize gal into /tmp/CTLFireability10316287444859004197.gal : 1 ms
[2026-05-23 04:11:06] [INFO ] Time to serialize properties into /tmp/CTLFireability16465363277196409639.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/CTLFireability10316287444859004197.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16465363277196409639.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,4.3494e+06,0.296805,16296,2,2447,5,41907,6,0,1042,65257,0


Converting to forward existential form...Done !
original formula: EF(AG((p876==0)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((p876==0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t12, t13, t15, t30, t55, t61, t64, t69, t70, t72, t87, t111, t117, t120, t125, t126, ...483
(forward)formula 0,1,5.74837,191064,1,0,478,1.20324e+06,671,253,6231,760741,688
FORMULA CloudReconfiguration-PT-312-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1615/1615 places, 2057/2057 transitions.
Graph (trivial) has 1943 edges and 1615 vertex of which 687 / 1615 are part of one of the 63 SCC in 2 ms
Free SCC test removed 624 places
Ensure Unique test removed 725 transitions
Reduce isomorphic transitions removed 725 transitions.
Graph (complete) has 1511 edges and 991 vertex of which 982 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 536 transitions
Trivial Post-agglo rules discarded 536 transitions
Performed 536 trivial Post agglomeration. Transition count delta: 536
Iterating post reduction 0 with 536 rules applied. Total rules applied 538 place count 981 transition count 790
Reduce places removed 536 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 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 563 rules applied. Total rules applied 1101 place count 445 transition count 763
Reduce places removed 13 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 18 rules applied. Total rules applied 1119 place count 432 transition count 758
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 1124 place count 427 transition count 758
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 44 Pre rules applied. Total rules applied 1124 place count 427 transition count 714
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 4 with 88 rules applied. Total rules applied 1212 place count 383 transition count 714
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 1232 place count 363 transition count 685
Iterating global reduction 4 with 20 rules applied. Total rules applied 1252 place count 363 transition count 685
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1252 place count 363 transition count 684
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1254 place count 362 transition count 684
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1265 place count 351 transition count 668
Iterating global reduction 4 with 11 rules applied. Total rules applied 1276 place count 351 transition count 668
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1279 place count 351 transition count 665
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1283 place count 347 transition count 658
Iterating global reduction 5 with 4 rules applied. Total rules applied 1287 place count 347 transition count 658
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1289 place count 347 transition count 656
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1291 place count 345 transition count 652
Iterating global reduction 6 with 2 rules applied. Total rules applied 1293 place count 345 transition count 652
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1295 place count 343 transition count 648
Iterating global reduction 6 with 2 rules applied. Total rules applied 1297 place count 343 transition count 648
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1299 place count 341 transition count 644
Iterating global reduction 6 with 2 rules applied. Total rules applied 1301 place count 341 transition count 644
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1302 place count 340 transition count 642
Iterating global reduction 6 with 1 rules applied. Total rules applied 1303 place count 340 transition count 642
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1304 place count 339 transition count 635
Iterating global reduction 6 with 1 rules applied. Total rules applied 1305 place count 339 transition count 635
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 6 with 84 rules applied. Total rules applied 1389 place count 297 transition count 593
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 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 21 rules applied. Total rules applied 1410 place count 297 transition count 572
Reduce places removed 6 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 7 with 8 rules applied. Total rules applied 1418 place count 291 transition count 570
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1419 place count 290 transition count 570
Discarding 16 places :
Symmetric choice reduction at 9 with 16 rule applications. Total rules 1435 place count 274 transition count 543
Iterating global reduction 9 with 16 rules applied. Total rules applied 1451 place count 274 transition count 543
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1460 place count 265 transition count 527
Iterating global reduction 9 with 9 rules applied. Total rules applied 1469 place count 265 transition count 527
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1470 place count 265 transition count 526
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 1478 place count 261 transition count 522
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 1483 place count 261 transition count 517
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1484 place count 260 transition count 517
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1488 place count 256 transition count 509
Iterating global reduction 12 with 4 rules applied. Total rules applied 1492 place count 256 transition count 509
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1493 place count 256 transition count 508
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 13 with 4 rules applied. Total rules applied 1497 place count 254 transition count 506
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 13 with 73 rules applied. Total rules applied 1570 place count 254 transition count 433
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 13 with 30 rules applied. Total rules applied 1600 place count 254 transition count 403
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 14 with 30 rules applied. Total rules applied 1630 place count 224 transition count 403
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 3 Pre rules applied. Total rules applied 1630 place count 224 transition count 400
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 1636 place count 221 transition count 400
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 15 with 10 rules applied. Total rules applied 1646 place count 216 transition count 395
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1649 place count 213 transition count 392
Iterating global reduction 15 with 3 rules applied. Total rules applied 1652 place count 213 transition count 392
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 15 with 7 rules applied. Total rules applied 1659 place count 213 transition count 385
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 15 with 3 rules applied. Total rules applied 1662 place count 213 transition count 385
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1664 place count 213 transition count 383
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 15 with 1 rules applied. Total rules applied 1665 place count 213 transition count 382
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1666 place count 212 transition count 382
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1667 place count 211 transition count 381
Applied a total of 1667 rules in 104 ms. Remains 211 /1615 variables (removed 1404) and now considering 381/2057 (removed 1676) transitions.
[2026-05-23 04:11:12] [INFO ] Flow matrix only has 331 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-12622111198403708383.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3960151997267987989.kers'
[2026-05-23 04:11:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12622111198403708383.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3960151997267987989.kers]
Normalized transition count is 330 out of 331 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 330 rows 211 cols 783 entries
Finished phase 1 with 211 SingleSign rule and 0 generalized
[2026-05-23 04:11:12] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3960151997267987989.kers
Total runtime 2 ms.
[2026-05-23 04:11:12] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-23 04:11:12] [INFO ] Flow matrix only has 331 transitions (discarded 50 similar events)
[2026-05-23 04:11:12] [INFO ] Invariant cache hit.
[2026-05-23 04:11:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 04:11:12] [INFO ] Implicit Places using invariants and state equation in 186 ms returned [14, 145]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 252 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 209/1615 places, 381/2057 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 207 transition count 379
Applied a total of 1 rules in 12 ms. Remains 207 /209 variables (removed 2) and now considering 379/381 (removed 2) transitions.
[2026-05-23 04:11:12] [INFO ] Flow matrix only has 329 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-14331206603954022454.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14707905399765670177.kers'
[2026-05-23 04:11:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14331206603954022454.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14707905399765670177.kers]
Normalized transition count is 328 out of 329 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 328 rows 207 cols 773 entries
Finished phase 1 with 207 SingleSign rule and 0 generalized
[2026-05-23 04:11:12] [INFO ] Computed 0 invariants in 3 ms
Computed 0 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-14707905399765670177.kers
Total runtime 4 ms.
[2026-05-23 04:11:12] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-23 04:11:12] [INFO ] Flow matrix only has 329 transitions (discarded 50 similar events)
[2026-05-23 04:11:12] [INFO ] Invariant cache hit.
[2026-05-23 04:11:12] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 207/1615 places, 379/2057 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 543 ms. Remains : 207/1615 places, 379/2057 transitions.
[2026-05-23 04:11:12] [INFO ] Flatten gal took : 4 ms
[2026-05-23 04:11:12] [INFO ] Flatten gal took : 4 ms
[2026-05-23 04:11:12] [INFO ] Input system was already deterministic with 379 transitions.
[2026-05-23 04:11:12] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:11:12] [INFO ] Flatten gal took : 4 ms
[2026-05-23 04:11:12] [INFO ] Time to serialize gal into /tmp/CTLFireability16487497364155781614.gal : 2 ms
[2026-05-23 04:11:12] [INFO ] Time to serialize properties into /tmp/CTLFireability18175906587573744076.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/CTLFireability16487497364155781614.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18175906587573744076.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,7.01965e+06,0.315101,16960,2,2399,5,45014,6,0,1150,63365,0


Converting to forward existential form...Done !
original formula: AG((E(((p1263!=1)||((p669==1)&&(p830==1))) U (((p1595==1)||(p102==1))||(((p572==1)&&(p2508==1))||(p867==1)))) + (EG((p1327==0)) * (AF((p2...180
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(E(((p1263!=1)||((p669==1)&&(p830==1))) U (((p1595==1)||(p102==1))||(((p572==1)&&(p2508==...384
Reverse transition relation is NOT exact ! Due to transitions t3, t8, t14, t15, t17, t32, t58, t64, t67, t72, t73, t75, t91, t119, t127, t130, t137, t138, ...531
Hit Full ! (commute/partial/dont) 377/0/2
(forward)formula 0,0,16.0957,515628,1,0,658,3.36412e+06,740,350,7169,3.21092e+06,880
FORMULA CloudReconfiguration-PT-312-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1615/1615 places, 2057/2057 transitions.
Graph (trivial) has 1965 edges and 1615 vertex of which 701 / 1615 are part of one of the 63 SCC in 2 ms
Free SCC test removed 638 places
Ensure Unique test removed 741 transitions
Reduce isomorphic transitions removed 741 transitions.
Graph (complete) has 1495 edges and 977 vertex of which 968 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 542 transitions
Trivial Post-agglo rules discarded 542 transitions
Performed 542 trivial Post agglomeration. Transition count delta: 542
Iterating post reduction 0 with 542 rules applied. Total rules applied 544 place count 967 transition count 768
Reduce places removed 542 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 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 569 rules applied. Total rules applied 1113 place count 425 transition count 741
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1126 place count 412 transition count 741
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 1126 place count 412 transition count 697
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1214 place count 368 transition count 697
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1235 place count 347 transition count 667
Iterating global reduction 3 with 21 rules applied. Total rules applied 1256 place count 347 transition count 667
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1256 place count 347 transition count 666
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 1258 place count 346 transition count 666
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1271 place count 333 transition count 646
Iterating global reduction 3 with 13 rules applied. Total rules applied 1284 place count 333 transition count 646
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1287 place count 333 transition count 643
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1291 place count 329 transition count 636
Iterating global reduction 4 with 4 rules applied. Total rules applied 1295 place count 329 transition count 636
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1297 place count 329 transition count 634
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1299 place count 327 transition count 630
Iterating global reduction 5 with 2 rules applied. Total rules applied 1301 place count 327 transition count 630
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1303 place count 325 transition count 626
Iterating global reduction 5 with 2 rules applied. Total rules applied 1305 place count 325 transition count 626
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1307 place count 323 transition count 622
Iterating global reduction 5 with 2 rules applied. Total rules applied 1309 place count 323 transition count 622
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1311 place count 321 transition count 618
Iterating global reduction 5 with 2 rules applied. Total rules applied 1313 place count 321 transition count 618
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1314 place count 320 transition count 611
Iterating global reduction 5 with 1 rules applied. Total rules applied 1315 place count 320 transition count 611
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 5 with 84 rules applied. Total rules applied 1399 place count 278 transition count 569
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 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 5 with 22 rules applied. Total rules applied 1421 place count 278 transition count 547
Reduce places removed 6 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 6 with 8 rules applied. Total rules applied 1429 place count 272 transition count 545
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1430 place count 271 transition count 545
Discarding 17 places :
Symmetric choice reduction at 8 with 17 rule applications. Total rules 1447 place count 254 transition count 516
Iterating global reduction 8 with 17 rules applied. Total rules applied 1464 place count 254 transition count 516
Discarding 10 places :
Symmetric choice reduction at 8 with 10 rule applications. Total rules 1474 place count 244 transition count 498
Iterating global reduction 8 with 10 rules applied. Total rules applied 1484 place count 244 transition count 498
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1486 place count 244 transition count 496
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 1494 place count 240 transition count 492
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 9 with 5 rules applied. Total rules applied 1499 place count 240 transition count 487
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1500 place count 239 transition count 487
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 1505 place count 234 transition count 475
Iterating global reduction 11 with 5 rules applied. Total rules applied 1510 place count 234 transition count 475
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1511 place count 234 transition count 474
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 12 with 4 rules applied. Total rules applied 1515 place count 232 transition count 472
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 12 with 73 rules applied. Total rules applied 1588 place count 232 transition count 399
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 12 with 32 rules applied. Total rules applied 1620 place count 232 transition count 367
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 13 with 32 rules applied. Total rules applied 1652 place count 200 transition count 367
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1652 place count 200 transition count 364
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 1658 place count 197 transition count 364
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 1666 place count 193 transition count 360
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1669 place count 190 transition count 357
Iterating global reduction 14 with 3 rules applied. Total rules applied 1672 place count 190 transition count 357
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 14 with 7 rules applied. Total rules applied 1679 place count 190 transition count 350
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1680 place count 189 transition count 349
Applied a total of 1680 rules in 103 ms. Remains 189 /1615 variables (removed 1426) and now considering 349/2057 (removed 1708) transitions.
[2026-05-23 04:11:28] [INFO ] Flow matrix only has 299 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-5975942446335097052.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18111527921273670203.kers'
[2026-05-23 04:11:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5975942446335097052.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18111527921273670203.kers]
Normalized transition count is 298 out of 299 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 298 rows 189 cols 718 entries
Finished phase 1 with 189 SingleSign rule and 0 generalized
[2026-05-23 04:11:28] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18111527921273670203.kers
Total runtime 1 ms.
[2026-05-23 04:11:28] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-23 04:11:28] [INFO ] Flow matrix only has 299 transitions (discarded 50 similar events)
[2026-05-23 04:11:28] [INFO ] Invariant cache hit.
[2026-05-23 04:11:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 04:11:29] [INFO ] Implicit Places using invariants and state equation in 160 ms returned [9, 126]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 225 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 187/1615 places, 349/2057 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 185 transition count 347
Applied a total of 1 rules in 9 ms. Remains 185 /187 variables (removed 2) and now considering 347/349 (removed 2) transitions.
[2026-05-23 04:11:29] [INFO ] Flow matrix only has 297 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-17530531795402823788.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4994921755179130123.kers'
[2026-05-23 04:11:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17530531795402823788.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4994921755179130123.kers]
Normalized transition count is 296 out of 297 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 296 rows 185 cols 708 entries
Finished phase 1 with 185 SingleSign rule and 0 generalized
[2026-05-23 04:11:29] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4994921755179130123.kers
Total runtime 1 ms.
[2026-05-23 04:11:29] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-23 04:11:29] [INFO ] Flow matrix only has 297 transitions (discarded 50 similar events)
[2026-05-23 04:11:29] [INFO ] Invariant cache hit.
[2026-05-23 04:11:29] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 185/1615 places, 347/2057 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 513 ms. Remains : 185/1615 places, 347/2057 transitions.
[2026-05-23 04:11:29] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:11:29] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:11:29] [INFO ] Input system was already deterministic with 347 transitions.
[2026-05-23 04:11:29] [INFO ] Flatten gal took : 4 ms
[2026-05-23 04:11:29] [INFO ] Flatten gal took : 5 ms
[2026-05-23 04:11:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality744311324328123865.gal : 2 ms
[2026-05-23 04:11:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3144101400036975770.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/ReachabilityCardinality744311324328123865.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3144101400036975770.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
RANDOM walk for 40000 steps (3882 resets) in 235 ms. (169 steps per ms) remains 1/1 properties
BEST_FIRST walk for 39543 steps (762 resets) in 25 ms. (1520 steps per ms) remains 0/1 properties
FORMULA CloudReconfiguration-PT-312-CTLFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1615/1615 places, 2057/2057 transitions.
Graph (trivial) has 1943 edges and 1615 vertex of which 695 / 1615 are part of one of the 63 SCC in 0 ms
Free SCC test removed 632 places
Ensure Unique test removed 733 transitions
Reduce isomorphic transitions removed 733 transitions.
Graph (complete) has 1503 edges and 983 vertex of which 974 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 528 transitions
Trivial Post-agglo rules discarded 528 transitions
Performed 528 trivial Post agglomeration. Transition count delta: 528
Iterating post reduction 0 with 528 rules applied. Total rules applied 530 place count 973 transition count 790
Reduce places removed 528 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 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 555 rules applied. Total rules applied 1085 place count 445 transition count 763
Reduce places removed 13 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 2 with 21 rules applied. Total rules applied 1106 place count 432 transition count 755
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 1114 place count 424 transition count 755
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 44 Pre rules applied. Total rules applied 1114 place count 424 transition count 711
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 4 with 88 rules applied. Total rules applied 1202 place count 380 transition count 711
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 1223 place count 359 transition count 681
Iterating global reduction 4 with 21 rules applied. Total rules applied 1244 place count 359 transition count 681
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1244 place count 359 transition count 680
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 1246 place count 358 transition count 680
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 1258 place count 346 transition count 661
Iterating global reduction 4 with 12 rules applied. Total rules applied 1270 place count 346 transition count 661
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1273 place count 346 transition count 658
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1276 place count 343 transition count 652
Iterating global reduction 5 with 3 rules applied. Total rules applied 1279 place count 343 transition count 652
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1280 place count 343 transition count 651
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1282 place count 341 transition count 647
Iterating global reduction 6 with 2 rules applied. Total rules applied 1284 place count 341 transition count 647
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1286 place count 339 transition count 643
Iterating global reduction 6 with 2 rules applied. Total rules applied 1288 place count 339 transition count 643
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1290 place count 337 transition count 639
Iterating global reduction 6 with 2 rules applied. Total rules applied 1292 place count 337 transition count 639
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1294 place count 335 transition count 635
Iterating global reduction 6 with 2 rules applied. Total rules applied 1296 place count 335 transition count 635
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 6 with 88 rules applied. Total rules applied 1384 place count 291 transition count 591
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 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 24 rules applied. Total rules applied 1408 place count 291 transition count 567
Reduce places removed 6 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 7 with 8 rules applied. Total rules applied 1416 place count 285 transition count 565
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1417 place count 284 transition count 565
Discarding 16 places :
Symmetric choice reduction at 9 with 16 rule applications. Total rules 1433 place count 268 transition count 538
Iterating global reduction 9 with 16 rules applied. Total rules applied 1449 place count 268 transition count 538
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1458 place count 259 transition count 522
Iterating global reduction 9 with 9 rules applied. Total rules applied 1467 place count 259 transition count 522
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1469 place count 259 transition count 520
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 1477 place count 255 transition count 516
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 6 rules applied. Total rules applied 1483 place count 255 transition count 510
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1484 place count 254 transition count 510
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1489 place count 249 transition count 498
Iterating global reduction 12 with 5 rules applied. Total rules applied 1494 place count 249 transition count 498
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1495 place count 249 transition count 497
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 13 with 4 rules applied. Total rules applied 1499 place count 247 transition count 495
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 13 with 74 rules applied. Total rules applied 1573 place count 247 transition count 421
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 13 with 32 rules applied. Total rules applied 1605 place count 247 transition count 389
Reduce places removed 32 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 14 with 33 rules applied. Total rules applied 1638 place count 215 transition count 388
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 1639 place count 214 transition count 388
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 3 Pre rules applied. Total rules applied 1639 place count 214 transition count 385
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 1645 place count 211 transition count 385
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 16 with 6 rules applied. Total rules applied 1651 place count 208 transition count 382
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 1653 place count 206 transition count 380
Iterating global reduction 16 with 2 rules applied. Total rules applied 1655 place count 206 transition count 380
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 16 with 7 rules applied. Total rules applied 1662 place count 206 transition count 373
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1663 place count 205 transition count 372
Applied a total of 1663 rules in 78 ms. Remains 205 /1615 variables (removed 1410) and now considering 372/2057 (removed 1685) transitions.
[2026-05-23 04:11:29] [INFO ] Flow matrix only has 322 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7516709841567302681.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3407419022538381493.kers'
[2026-05-23 04:11:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7516709841567302681.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3407419022538381493.kers]
Normalized transition count is 321 out of 322 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 321 rows 205 cols 769 entries
Finished phase 1 with 205 SingleSign rule and 0 generalized
[2026-05-23 04:11:29] [INFO ] Computed 0 invariants in 3 ms
Computed 0 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-3407419022538381493.kers
Total runtime 4 ms.
[2026-05-23 04:11:29] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-23 04:11:29] [INFO ] Flow matrix only has 322 transitions (discarded 50 similar events)
[2026-05-23 04:11:29] [INFO ] Invariant cache hit.
[2026-05-23 04:11:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 04:11:29] [INFO ] Implicit Places using invariants and state equation in 183 ms returned [12, 136]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 275 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 203/1615 places, 372/2057 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 201 transition count 370
Applied a total of 1 rules in 6 ms. Remains 201 /203 variables (removed 2) and now considering 370/372 (removed 2) transitions.
[2026-05-23 04:11:29] [INFO ] Flow matrix only has 320 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-43476547825891177.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6361615608326303965.kers'
[2026-05-23 04:11:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-43476547825891177.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6361615608326303965.kers]
Normalized transition count is 319 out of 320 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 319 rows 201 cols 759 entries
Finished phase 1 with 201 SingleSign rule and 0 generalized
[2026-05-23 04:11:29] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6361615608326303965.kers
Total runtime 1 ms.
[2026-05-23 04:11:29] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-23 04:11:29] [INFO ] Flow matrix only has 320 transitions (discarded 50 similar events)
[2026-05-23 04:11:29] [INFO ] Invariant cache hit.
[2026-05-23 04:11:29] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 201/1615 places, 370/2057 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 537 ms. Remains : 201/1615 places, 370/2057 transitions.
[2026-05-23 04:11:29] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:11:29] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:11:29] [INFO ] Input system was already deterministic with 370 transitions.
[2026-05-23 04:11:29] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:11:29] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:11:29] [INFO ] Time to serialize gal into /tmp/CTLFireability9429951466478339963.gal : 1 ms
[2026-05-23 04:11:29] [INFO ] Time to serialize properties into /tmp/CTLFireability10465623884099101091.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/CTLFireability9429951466478339963.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10465623884099101091.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,6.35328e+06,0.353947,17344,2,2418,5,46476,6,0,1117,65985,0


Converting to forward existential form...Done !
original formula: AG(AF((((!(E(EF((p1416==1)) U (p2398!=1))) + EG((p1658==1))) + (AF((p2404==0)) + (p568==0))) + ((p691==1)||((p572==1)&&(p1915==1))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((((!(E(E(TRUE U (p1416==1)) U (p2398!=1))) + EG((p1658==1))) + (!(EG(!((p2404==0)))) + (...216
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t14, t16, t31, t56, t63, t66, t71, t72, t78, t80, t95, t121, t127, t130, t135, t136, ...507
(forward)formula 0,1,5.96217,188840,1,0,580,1.19632e+06,733,310,6910,790659,823
FORMULA CloudReconfiguration-PT-312-CTLFireability-2024-12 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 : 1615/1615 places, 2057/2057 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 1569 transition count 2009
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 1569 transition count 2009
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 94 place count 1569 transition count 2007
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 118 place count 1545 transition count 1979
Iterating global reduction 1 with 24 rules applied. Total rules applied 142 place count 1545 transition count 1979
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 153 place count 1534 transition count 1964
Iterating global reduction 1 with 11 rules applied. Total rules applied 164 place count 1534 transition count 1964
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 165 place count 1534 transition count 1963
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 173 place count 1526 transition count 1953
Iterating global reduction 2 with 8 rules applied. Total rules applied 181 place count 1526 transition count 1953
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 182 place count 1526 transition count 1952
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 188 place count 1520 transition count 1946
Iterating global reduction 3 with 6 rules applied. Total rules applied 194 place count 1520 transition count 1946
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 195 place count 1520 transition count 1945
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 199 place count 1516 transition count 1940
Iterating global reduction 4 with 4 rules applied. Total rules applied 203 place count 1516 transition count 1940
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 206 place count 1513 transition count 1936
Iterating global reduction 4 with 3 rules applied. Total rules applied 209 place count 1513 transition count 1936
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 212 place count 1510 transition count 1932
Iterating global reduction 4 with 3 rules applied. Total rules applied 215 place count 1510 transition count 1932
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 217 place count 1508 transition count 1930
Iterating global reduction 4 with 2 rules applied. Total rules applied 219 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 220 place count 1507 transition count 1929
Iterating global reduction 4 with 1 rules applied. Total rules applied 221 place count 1507 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 222 place count 1506 transition count 1928
Iterating global reduction 4 with 1 rules applied. Total rules applied 223 place count 1506 transition count 1928
Applied a total of 223 rules in 698 ms. Remains 1506 /1615 variables (removed 109) and now considering 1928/2057 (removed 129) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13498200073006394418.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16674176966424692983.kers'
[2026-05-23 04:11:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13498200073006394418.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16674176966424692983.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1928 rows 1506 cols 4027 entries
Finished phase 1 with 1501 SingleSign rule and 1 generalized
[2026-05-23 04:11:36] [INFO ] Computed 4 invariants in 8 ms
Computed 4 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-16674176966424692983.kers
Total runtime 12 ms.
[2026-05-23 04:11:36] [INFO ] Implicit Places using invariants in 223 ms returned []
[2026-05-23 04:11:36] [INFO ] Invariant cache hit.
[2026-05-23 04:11:37] [INFO ] Implicit Places using invariants and state equation in 884 ms returned []
Implicit Place search using SMT with State Equation took 1109 ms to find 0 implicit places.
Running 1927 sub problems to find dead transitions.
[2026-05-23 04:11:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 1927/1927 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1927 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 0/1927 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60398ms problems are : Problem set: 0 solved, 1927 unsolved
Search for dead transitions found 0 dead transitions in 60402ms
Starting structural reductions in LTL mode, iteration 1 : 1506/1615 places, 1928/2057 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62218 ms. Remains : 1506/1615 places, 1928/2057 transitions.
[2026-05-23 04:12:38] [INFO ] Flatten gal took : 16 ms
[2026-05-23 04:12:38] [INFO ] Flatten gal took : 16 ms
[2026-05-23 04:12:38] [INFO ] Input system was already deterministic with 1928 transitions.
[2026-05-23 04:12:38] [INFO ] Flatten gal took : 16 ms
[2026-05-23 04:12:38] [INFO ] Flatten gal took : 16 ms
[2026-05-23 04:12:38] [INFO ] Time to serialize gal into /tmp/CTLFireability6975073521427079773.gal : 5 ms
[2026-05-23 04:12:38] [INFO ] Time to serialize properties into /tmp/CTLFireability4663080446279971541.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/CTLFireability6975073521427079773.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4663080446279971541.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,2.46412e+10,12.4797,303208,2,27255,5,802326,6,0,7954,1.55207e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 04:13:08] [INFO ] Flatten gal took : 20 ms
[2026-05-23 04:13:08] [INFO ] Applying decomposition
[2026-05-23 04:13:08] [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/graph6584867387111752368.txt' '-o' '/tmp/graph6584867387111752368.bin' '-w' '/tmp/graph6584867387111752368.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6584867387111752368.bin' '-l' '-1' '-v' '-w' '/tmp/graph6584867387111752368.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:13:08] [INFO ] Decomposing Gal with order
[2026-05-23 04:13:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:13:08] [INFO ] Removed a total of 516 redundant transitions.
[2026-05-23 04:13:08] [INFO ] Flatten gal took : 43 ms
[2026-05-23 04:13:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 12 ms.
[2026-05-23 04:13:08] [INFO ] Time to serialize gal into /tmp/CTLFireability2240736633877227848.gal : 13 ms
[2026-05-23 04:13:08] [INFO ] Time to serialize properties into /tmp/CTLFireability2098326608015859515.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/CTLFireability2240736633877227848.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2098326608015859515.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,2.46412e+10,1.16486,41472,1776,230,57666,5938,2512,141505,127,45071,0


Converting to forward existential form...Done !
original formula: EF(AX(FALSE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t26, t260, t291, t369, t440, t492, t674, t726, t786, t835, t906, t957, t1139, t1191, t1222, t...2155
(forward)formula 0,1,3.69325,123236,1,0,226034,5938,18676,407254,582,45071,1010733
FORMULA CloudReconfiguration-PT-312-CTLFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1615/1615 places, 2057/2057 transitions.
Graph (trivial) has 1963 edges and 1615 vertex of which 698 / 1615 are part of one of the 63 SCC in 2 ms
Free SCC test removed 635 places
Ensure Unique test removed 737 transitions
Reduce isomorphic transitions removed 737 transitions.
Graph (complete) has 1499 edges and 980 vertex of which 971 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 541 transitions
Trivial Post-agglo rules discarded 541 transitions
Performed 541 trivial Post agglomeration. Transition count delta: 541
Iterating post reduction 0 with 541 rules applied. Total rules applied 543 place count 970 transition count 773
Reduce places removed 541 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 566 rules applied. Total rules applied 1109 place count 429 transition count 748
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1122 place count 417 transition count 747
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1123 place count 416 transition count 747
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1123 place count 416 transition count 702
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1213 place count 371 transition count 702
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 1234 place count 350 transition count 672
Iterating global reduction 4 with 21 rules applied. Total rules applied 1255 place count 350 transition count 672
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1255 place count 350 transition count 671
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1257 place count 349 transition count 671
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 1270 place count 336 transition count 651
Iterating global reduction 4 with 13 rules applied. Total rules applied 1283 place count 336 transition count 651
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1286 place count 336 transition count 648
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1290 place count 332 transition count 641
Iterating global reduction 5 with 4 rules applied. Total rules applied 1294 place count 332 transition count 641
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1296 place count 332 transition count 639
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1298 place count 330 transition count 635
Iterating global reduction 6 with 2 rules applied. Total rules applied 1300 place count 330 transition count 635
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1302 place count 328 transition count 631
Iterating global reduction 6 with 2 rules applied. Total rules applied 1304 place count 328 transition count 631
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1306 place count 326 transition count 627
Iterating global reduction 6 with 2 rules applied. Total rules applied 1308 place count 326 transition count 627
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1310 place count 324 transition count 623
Iterating global reduction 6 with 2 rules applied. Total rules applied 1312 place count 324 transition count 623
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1313 place count 323 transition count 616
Iterating global reduction 6 with 1 rules applied. Total rules applied 1314 place count 323 transition count 616
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 6 with 88 rules applied. Total rules applied 1402 place count 279 transition count 572
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 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 22 rules applied. Total rules applied 1424 place count 279 transition count 550
Reduce places removed 6 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 7 with 8 rules applied. Total rules applied 1432 place count 273 transition count 548
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1433 place count 272 transition count 548
Discarding 17 places :
Symmetric choice reduction at 9 with 17 rule applications. Total rules 1450 place count 255 transition count 519
Iterating global reduction 9 with 17 rules applied. Total rules applied 1467 place count 255 transition count 519
Discarding 10 places :
Symmetric choice reduction at 9 with 10 rule applications. Total rules 1477 place count 245 transition count 501
Iterating global reduction 9 with 10 rules applied. Total rules applied 1487 place count 245 transition count 501
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1489 place count 245 transition count 499
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 1497 place count 241 transition count 495
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 1502 place count 241 transition count 490
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1503 place count 240 transition count 490
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1508 place count 235 transition count 478
Iterating global reduction 12 with 5 rules applied. Total rules applied 1513 place count 235 transition count 478
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1514 place count 235 transition count 477
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 13 with 4 rules applied. Total rules applied 1518 place count 233 transition count 475
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 13 with 74 rules applied. Total rules applied 1592 place count 233 transition count 401
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 13 with 32 rules applied. Total rules applied 1624 place count 233 transition count 369
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 14 with 32 rules applied. Total rules applied 1656 place count 201 transition count 369
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 3 Pre rules applied. Total rules applied 1656 place count 201 transition count 366
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 1662 place count 198 transition count 366
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 1670 place count 194 transition count 362
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1673 place count 191 transition count 359
Iterating global reduction 15 with 3 rules applied. Total rules applied 1676 place count 191 transition count 359
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 15 with 7 rules applied. Total rules applied 1683 place count 191 transition count 352
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1684 place count 190 transition count 351
Applied a total of 1684 rules in 90 ms. Remains 190 /1615 variables (removed 1425) and now considering 351/2057 (removed 1706) transitions.
[2026-05-23 04:13:12] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11048673031213763138.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3568699838248467002.kers'
[2026-05-23 04:13:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11048673031213763138.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3568699838248467002.kers]
Normalized transition count is 300 out of 301 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 300 rows 190 cols 722 entries
Finished phase 1 with 190 SingleSign rule and 0 generalized
[2026-05-23 04:13:12] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3568699838248467002.kers
Total runtime 1 ms.
[2026-05-23 04:13:12] [INFO ] Implicit Places using invariants in 248 ms returned []
[2026-05-23 04:13:12] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
[2026-05-23 04:13:12] [INFO ] Invariant cache hit.
[2026-05-23 04:13:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 04:13:12] [INFO ] Implicit Places using invariants and state equation in 161 ms returned [9, 127]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 411 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 188/1615 places, 351/2057 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 186 transition count 349
Applied a total of 1 rules in 7 ms. Remains 186 /188 variables (removed 2) and now considering 349/351 (removed 2) transitions.
[2026-05-23 04:13:12] [INFO ] Flow matrix only has 299 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-4037364078846697163.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10085496940622310345.kers'
[2026-05-23 04:13:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4037364078846697163.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10085496940622310345.kers]
Normalized transition count is 298 out of 299 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 298 rows 186 cols 712 entries
Finished phase 1 with 186 SingleSign rule and 0 generalized
[2026-05-23 04:13:12] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10085496940622310345.kers
Total runtime 2 ms.
[2026-05-23 04:13:12] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-23 04:13:12] [INFO ] Flow matrix only has 299 transitions (discarded 50 similar events)
[2026-05-23 04:13:12] [INFO ] Invariant cache hit.
[2026-05-23 04:13:12] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 186/1615 places, 349/2057 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 674 ms. Remains : 186/1615 places, 349/2057 transitions.
[2026-05-23 04:13:12] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:13:12] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:13:12] [INFO ] Input system was already deterministic with 349 transitions.
[2026-05-23 04:13:12] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:13:12] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:13:12] [INFO ] Time to serialize gal into /tmp/CTLFireability10165922861492085844.gal : 2 ms
[2026-05-23 04:13:12] [INFO ] Time to serialize properties into /tmp/CTLFireability11576607572112330282.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/CTLFireability10165922861492085844.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11576607572112330282.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,4.2505e+06,0.309016,16628,2,2292,5,43022,6,0,1037,64668,0


Converting to forward existential form...Done !
original formula: EG((p725==0))
=> equivalent forward existential formula: [FwdG(Init,(p725==0))] != FALSE
Hit Full ! (commute/partial/dont) 347/0/2
(forward)formula 0,1,1.25743,46616,1,0,8,201182,19,4,4799,153572,8
FORMULA CloudReconfiguration-PT-312-CTLFireability-2024-14 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 : 1615/1615 places, 2057/2057 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 1572 transition count 2012
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 1572 transition count 2012
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 88 place count 1572 transition count 2010
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 111 place count 1549 transition count 1984
Iterating global reduction 1 with 23 rules applied. Total rules applied 134 place count 1549 transition count 1984
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 145 place count 1538 transition count 1969
Iterating global reduction 1 with 11 rules applied. Total rules applied 156 place count 1538 transition count 1969
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 157 place count 1538 transition count 1968
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 164 place count 1531 transition count 1960
Iterating global reduction 2 with 7 rules applied. Total rules applied 171 place count 1531 transition count 1960
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 172 place count 1531 transition count 1959
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 177 place count 1526 transition count 1954
Iterating global reduction 3 with 5 rules applied. Total rules applied 182 place count 1526 transition count 1954
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 186 place count 1522 transition count 1949
Iterating global reduction 3 with 4 rules applied. Total rules applied 190 place count 1522 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 193 place count 1519 transition count 1945
Iterating global reduction 3 with 3 rules applied. Total rules applied 196 place count 1519 transition count 1945
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 199 place count 1516 transition count 1941
Iterating global reduction 3 with 3 rules applied. Total rules applied 202 place count 1516 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 204 place count 1514 transition count 1939
Iterating global reduction 3 with 2 rules applied. Total rules applied 206 place count 1514 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 207 place count 1513 transition count 1938
Iterating global reduction 3 with 1 rules applied. Total rules applied 208 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 209 place count 1512 transition count 1937
Iterating global reduction 3 with 1 rules applied. Total rules applied 210 place count 1512 transition count 1937
Applied a total of 210 rules in 715 ms. Remains 1512 /1615 variables (removed 103) and now considering 1937/2057 (removed 120) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7549095660861424280.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12030451934351020736.kers'
[2026-05-23 04:13:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7549095660861424280.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12030451934351020736.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1937 rows 1512 cols 4047 entries
Finished phase 1 with 1507 SingleSign rule and 1 generalized
[2026-05-23 04:13:14] [INFO ] Computed 4 invariants in 8 ms
Computed 4 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-12030451934351020736.kers
Total runtime 10 ms.
[2026-05-23 04:13:15] [INFO ] Implicit Places using invariants in 209 ms returned []
[2026-05-23 04:13:15] [INFO ] Invariant cache hit.
[2026-05-23 04:13:16] [INFO ] Implicit Places using invariants and state equation in 903 ms returned []
Implicit Place search using SMT with State Equation took 1114 ms to find 0 implicit places.
Running 1936 sub problems to find dead transitions.
[2026-05-23 04:13:16] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1511/3449 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 1936/1936 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1936 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1511/3449 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 0/1936 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60390ms problems are : Problem set: 0 solved, 1936 unsolved
Search for dead transitions found 0 dead transitions in 60393ms
Starting structural reductions in LTL mode, iteration 1 : 1512/1615 places, 1937/2057 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62232 ms. Remains : 1512/1615 places, 1937/2057 transitions.
[2026-05-23 04:14:16] [INFO ] Flatten gal took : 27 ms
[2026-05-23 04:14:16] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:14:16] [INFO ] Input system was already deterministic with 1937 transitions.
[2026-05-23 04:14:16] [INFO ] Flatten gal took : 16 ms
[2026-05-23 04:14:16] [INFO ] Flatten gal took : 16 ms
[2026-05-23 04:14:16] [INFO ] Time to serialize gal into /tmp/CTLFireability8271854850095964950.gal : 5 ms
[2026-05-23 04:14:16] [INFO ] Time to serialize properties into /tmp/CTLFireability9997891258129859670.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/CTLFireability8271854850095964950.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9997891258129859670.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,2.49616e+10,12.2681,306976,2,27137,5,805064,6,0,7987,1.58059e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 04:14:46] [INFO ] Flatten gal took : 22 ms
[2026-05-23 04:14:46] [INFO ] Applying decomposition
[2026-05-23 04:14:46] [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/graph18116364974854568985.txt' '-o' '/tmp/graph18116364974854568985.bin' '-w' '/tmp/graph18116364974854568985.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18116364974854568985.bin' '-l' '-1' '-v' '-w' '/tmp/graph18116364974854568985.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:14:46] [INFO ] Decomposing Gal with order
[2026-05-23 04:14:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:14:46] [INFO ] Removed a total of 522 redundant transitions.
[2026-05-23 04:14:46] [INFO ] Flatten gal took : 37 ms
[2026-05-23 04:14:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 8 ms.
[2026-05-23 04:14:46] [INFO ] Time to serialize gal into /tmp/CTLFireability3044137912689604623.gal : 12 ms
[2026-05-23 04:14:46] [INFO ] Time to serialize properties into /tmp/CTLFireability4375727579601284279.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/CTLFireability3044137912689604623.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4375727579601284279.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,2.49616e+10,1.29799,46784,1737,236,76046,4164,2554,130426,126,23475,0


Converting to forward existential form...Done !
original formula: EF(AG(((EX((i0.i1.i1.u294.p1504==1)) + EF(((i7.u102.p572==1)&&(i12.i0.i3.u234.p1032==1)))) + ((i7.u70.p405==1)&&(i13.i1.i0.u172.p813==1))...158
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((EX((i0.i1.i1.u294.p1504==1)) + E(TRUE U ((i7.u102.p572==1)&&(i12.i0.i3.u234.p...228
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t208, t260, t320, t369, t440, t492, t645, t674, t726, t787, t836, t907, t958, t111...2080
(forward)formula 0,0,9.0482,304892,1,0,592936,8201,22334,1.25892e+06,563,23475,1752273
FORMULA CloudReconfiguration-PT-312-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-23 04:14:56] [INFO ] Flatten gal took : 19 ms
[2026-05-23 04:14:56] [INFO ] Flatten gal took : 18 ms
[2026-05-23 04:14:56] [INFO ] Applying decomposition
[2026-05-23 04:14:56] [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/graph5790325654491518605.txt' '-o' '/tmp/graph5790325654491518605.bin' '-w' '/tmp/graph5790325654491518605.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5790325654491518605.bin' '-l' '-1' '-v' '-w' '/tmp/graph5790325654491518605.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:14:56] [INFO ] Decomposing Gal with order
[2026-05-23 04:14:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:14:56] [INFO ] Removed a total of 539 redundant transitions.
[2026-05-23 04:14:56] [INFO ] Flatten gal took : 39 ms
[2026-05-23 04:14:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 8 ms.
[2026-05-23 04:14:56] [INFO ] Time to serialize gal into /tmp/CTLFireability9512587198352086648.gal : 11 ms
[2026-05-23 04:14:56] [INFO ] Time to serialize properties into /tmp/CTLFireability11606224493445002686.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/CTLFireability9512587198352086648.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11606224493445002686.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 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,3.15084e+10,1.71642,50336,2629,233,79134,7604,2740,155371,116,41221,0


Converting to forward existential form...Done !
original formula: A(!(((i15.u289.p1191!=1)&&(i4.u61.p357==1))) U AX(((i29.i0.i1.u492.p1929==1) * AX(((E((i6.i1.i1.u98.p495==1) U (i36.i0.i2.u635.p2406==1))...215
=> equivalent forward existential formula: [((Init * !(EG(!(!(EX(!(((i29.i0.i1.u492.p1929==1) * !(EX(!(((E((i6.i1.i1.u98.p495==1) U (i36.i0.i2.u635.p2406==...626
Reverse transition relation is NOT exact ! Due to transitions t28, t299, t342, t392, t467, t519, t523, t641, t699, t729, t754, t784, t798, t799, t803, t816...2269
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
(forward)formula 0,0,393.687,2798496,1,0,2.81598e+06,7604,11022,7.44057e+06,438,41221,3747201
FORMULA CloudReconfiguration-PT-312-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: A(EX(!(E((((i24.u392.p1545==1)&&(i14.i0.i2.u229.p942==1))&&(i4.u74.p364==1)) U (i29.i1.i1.u668.p2569!=1)))) U EF(((i36.i0.i7.u658.p2544==...209
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U ((i36.i0.i7.u658.p2544==1) * !(!(E(TRUE U !(!((E(!((i2.u12.p64==1)) U (!((i10.u169.p76...677
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
(forward)formula 1,1,455.629,2956868,1,0,4.82628e+06,9584,11931,1.16647e+07,455,41221,6137131
FORMULA CloudReconfiguration-PT-312-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Total runtime 1362005 ms.

BK_STOP 1779510153066

--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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-312"
export BK_EXAMINATION="CTLFireability"
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-312, examination is CTLFireability"
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-177946967600202"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-312.tgz
mv CloudReconfiguration-PT-312 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;