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-177946967500154.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-306, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967500154
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 8.3K Mar 6 08:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Mar 6 08:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 6 08:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 6 08:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 08:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 08:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Mar 6 08:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Mar 6 08:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Mar 6 08:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 6 08:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 08:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 660K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2024-00
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2024-01
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2024-02
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2024-03
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2024-04
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2024-05
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2024-06
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2024-07
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2024-08
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2024-09
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2024-10
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2024-11
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2024-12
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2024-13
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2024-14
FORMULA_NAME CloudReconfiguration-PT-306-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779502017057

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-306
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-23 02:06:58] [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 02:06:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 02:06:58] [INFO ] Load time of PNML (sax parser for PT used): 149 ms
[2026-05-23 02:06:58] [INFO ] Transformed 2584 places.
[2026-05-23 02:06:58] [INFO ] Transformed 3094 transitions.
[2026-05-23 02:06:58] [INFO ] Found NUPN structural information;
[2026-05-23 02:06:58] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 251 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Support contains 95 out of 2584 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Discarding 505 places :
Symmetric choice reduction at 0 with 505 rule applications. Total rules 505 place count 2079 transition count 2589
Iterating global reduction 0 with 505 rules applied. Total rules applied 1010 place count 2079 transition count 2589
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 2079 transition count 2561
Discarding 231 places :
Symmetric choice reduction at 1 with 231 rule applications. Total rules 1269 place count 1848 transition count 2330
Iterating global reduction 1 with 231 rules applied. Total rules applied 1500 place count 1848 transition count 2330
Discarding 85 places :
Symmetric choice reduction at 1 with 85 rule applications. Total rules 1585 place count 1763 transition count 2245
Iterating global reduction 1 with 85 rules applied. Total rules applied 1670 place count 1763 transition count 2245
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 1686 place count 1763 transition count 2229
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 1730 place count 1719 transition count 2185
Iterating global reduction 2 with 44 rules applied. Total rules applied 1774 place count 1719 transition count 2185
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1782 place count 1719 transition count 2177
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 1817 place count 1684 transition count 2139
Iterating global reduction 3 with 35 rules applied. Total rules applied 1852 place count 1684 transition count 2139
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 1876 place count 1660 transition count 2115
Iterating global reduction 3 with 24 rules applied. Total rules applied 1900 place count 1660 transition count 2115
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 1923 place count 1637 transition count 2092
Iterating global reduction 3 with 23 rules applied. Total rules applied 1946 place count 1637 transition count 2092
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 1969 place count 1614 transition count 2069
Iterating global reduction 3 with 23 rules applied. Total rules applied 1992 place count 1614 transition count 2069
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 2012 place count 1594 transition count 2036
Iterating global reduction 3 with 20 rules applied. Total rules applied 2032 place count 1594 transition count 2036
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 2037 place count 1589 transition count 2028
Iterating global reduction 3 with 5 rules applied. Total rules applied 2042 place count 1589 transition count 2028
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 2047 place count 1584 transition count 2022
Iterating global reduction 3 with 5 rules applied. Total rules applied 2052 place count 1584 transition count 2022
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2054 place count 1584 transition count 2020
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2055 place count 1583 transition count 2019
Iterating global reduction 4 with 1 rules applied. Total rules applied 2056 place count 1583 transition count 2019
Applied a total of 2056 rules in 1499 ms. Remains 1583 /2584 variables (removed 1001) and now considering 2019/3094 (removed 1075) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12046084701440439064.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-614918031503791754.kers'
[2026-05-23 02:07:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12046084701440439064.kers, --Pflows, --basisKERS=/tmp/petrispot-output-614918031503791754.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2019 rows 1583 cols 4209 entries
Finished phase 1 with 1578 SingleSign rule and 1 generalized
[2026-05-23 02:07:00] [INFO ] Computed 4 invariants in 10 ms
Computed 4 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-614918031503791754.kers
Total runtime 12 ms.
[2026-05-23 02:07:00] [INFO ] Implicit Places using invariants in 490 ms returned []
[2026-05-23 02:07:00] [INFO ] Invariant cache hit.
[2026-05-23 02:07:01] [INFO ] Implicit Places using invariants and state equation in 1047 ms returned [1572]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1570 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1582/2584 places, 2019/3094 transitions.
Applied a total of 0 rules in 68 ms. Remains 1582 /1582 variables (removed 0) and now considering 2019/2019 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3152 ms. Remains : 1582/2584 places, 2019/3094 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1582/1582 places, 2019/2019 transitions.
Applied a total of 0 rules in 63 ms. Remains 1582 /1582 variables (removed 0) and now considering 2019/2019 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14418006450004012582.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11078798115482091814.kers'
[2026-05-23 02:07:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14418006450004012582.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11078798115482091814.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2019 rows 1582 cols 4207 entries
Finished phase 1 with 1578 SingleSign rule and 1 generalized
[2026-05-23 02:07:01] [INFO ] Computed 3 invariants in 14 ms
Computed 3 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-11078798115482091814.kers
Total runtime 16 ms.
[2026-05-23 02:07:02] [INFO ] Implicit Places using invariants in 298 ms returned []
[2026-05-23 02:07:02] [INFO ] Invariant cache hit.
[2026-05-23 02:07:03] [INFO ] Implicit Places using invariants and state equation in 1010 ms returned []
Implicit Place search using SMT with State Equation took 1312 ms to find 0 implicit places.
Running 2018 sub problems to find dead transitions.
[2026-05-23 02:07:03] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1581 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2018 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1581/3601 variables, and 3 constraints, problems are : Problem set: 0 solved, 2018 unsolved in 30056 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1582 constraints, PredecessorRefiner: 2018/2018 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2018 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1581 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2018 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1581/3601 variables, and 3 constraints, problems are : Problem set: 0 solved, 2018 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1582 constraints, PredecessorRefiner: 0/2018 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60634ms problems are : Problem set: 0 solved, 2018 unsolved
Search for dead transitions found 0 dead transitions in 60654ms
Finished structural reductions in LTL mode , in 1 iterations and 62070 ms. Remains : 1582/1582 places, 2019/2019 transitions.
Support contains 95 out of 1582 places after structural reductions.
[2026-05-23 02:08:04] [INFO ] Flatten gal took : 134 ms
[2026-05-23 02:08:04] [INFO ] Flatten gal took : 68 ms
[2026-05-23 02:08:04] [INFO ] Input system was already deterministic with 2019 transitions.
Support contains 94 out of 1582 places (down from 95) after GAL structural reductions.
RANDOM walk for 40000 steps (445 resets) in 1691 ms. (23 steps per ms) remains 48/73 properties
BEST_FIRST walk for 4003 steps (14 resets) in 18 ms. (210 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (17 resets) in 50 ms. (78 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4001 steps (15 resets) in 39 ms. (100 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (13 resets) in 58 ms. (67 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (15 resets) in 25 ms. (153 steps per ms) remains 47/48 properties
BEST_FIRST walk for 4002 steps (14 resets) in 18 ms. (210 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (16 resets) in 21 ms. (181 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (16 resets) in 25 ms. (153 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (15 resets) in 18 ms. (210 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (12 resets) in 52 ms. (75 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (13 resets) in 17 ms. (222 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4001 steps (10 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4001 steps (14 resets) in 20 ms. (190 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (17 resets) in 24 ms. (160 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (13 resets) in 18 ms. (210 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (14 resets) in 16 ms. (235 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4001 steps (20 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4001 steps (15 resets) in 15 ms. (250 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (15 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (18 resets) in 17 ms. (222 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (15 resets) in 16 ms. (235 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (21 resets) in 15 ms. (250 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (15 resets) in 17 ms. (222 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (14 resets) in 24 ms. (160 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (11 resets) in 13 ms. (285 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (17 resets) in 15 ms. (250 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (16 resets) in 21 ms. (181 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (15 resets) in 18 ms. (210 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4001 steps (15 resets) in 16 ms. (235 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (17 resets) in 18 ms. (210 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (14 resets) in 15 ms. (250 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (17 resets) in 26 ms. (148 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (17 resets) in 29 ms. (133 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (13 resets) in 20 ms. (190 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (16 resets) in 17 ms. (222 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (13 resets) in 16 ms. (235 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (13 resets) in 15 ms. (250 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (18 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (13 resets) in 76 ms. (51 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (16 resets) in 23 ms. (166 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (16 resets) in 24 ms. (160 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (11 resets) in 19 ms. (200 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (17 resets) in 15 ms. (250 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (12 resets) in 16 ms. (235 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (10 resets) in 12 ms. (307 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4001 steps (18 resets) in 19 ms. (200 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (14 resets) in 15 ms. (250 steps per ms) remains 47/47 properties
[2026-05-23 02:08:05] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (OVERLAPS) 1500/1559 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1559 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 2001/3560 variables, 1559/1562 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3560 variables, 0/1562 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 7/3567 variables, 5/1567 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3567/3601 variables, and 1567 constraints, problems are : Problem set: 0 solved, 47 unsolved in 5015 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 1564/1582 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 47 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (OVERLAPS) 1500/1559 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1559 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 2001/3560 variables, 1559/1562 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3560 variables, 47/1609 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3560/3601 variables, and 1609 constraints, problems are : Problem set: 0 solved, 47 unsolved in 5013 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 1559/1582 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10063ms problems are : Problem set: 0 solved, 47 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 59 out of 1582 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1582/1582 places, 2019/2019 transitions.
Graph (trivial) has 1797 edges and 1582 vertex of which 620 / 1582 are part of one of the 60 SCC in 52 ms
Free SCC test removed 560 places
Drop transitions (Empty/Sink Transition effects.) removed 698 transitions
Reduce isomorphic transitions removed 698 transitions.
Graph (complete) has 1491 edges and 1022 vertex of which 1014 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.3 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 496 rules applied. Total rules applied 498 place count 1014 transition count 821
Reduce places removed 490 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 1 with 540 rules applied. Total rules applied 1038 place count 524 transition count 771
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 34 rules applied. Total rules applied 1072 place count 493 transition count 768
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 1075 place count 492 transition count 766
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 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 1079 place count 491 transition count 763
Reduce places removed 2 places and 0 transitions.
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Iterating post reduction 5 with 24 rules applied. Total rules applied 1103 place count 489 transition count 741
Reduce places removed 22 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 23 rules applied. Total rules applied 1126 place count 467 transition count 740
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 52 Pre rules applied. Total rules applied 1126 place count 467 transition count 688
Deduced a syphon composed of 52 places in 0 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 7 with 104 rules applied. Total rules applied 1230 place count 415 transition count 688
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 1240 place count 405 transition count 677
Iterating global reduction 7 with 10 rules applied. Total rules applied 1250 place count 405 transition count 677
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 1 rules applied. Total rules applied 1251 place count 405 transition count 676
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1252 place count 404 transition count 676
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 1252 place count 404 transition count 675
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1254 place count 403 transition count 675
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 1260 place count 397 transition count 669
Iterating global reduction 9 with 6 rules applied. Total rules applied 1266 place count 397 transition count 669
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 1271 place count 397 transition count 664
Performed 159 Post agglomeration using F-continuation condition with reduction of 79 identical transitions.
Deduced a syphon composed of 159 places in 1 ms
Reduce places removed 159 places and 0 transitions.
Iterating global reduction 10 with 318 rules applied. Total rules applied 1589 place count 238 transition count 426
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 10 with 25 rules applied. Total rules applied 1614 place count 238 transition count 401
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1616 place count 237 transition count 400
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1617 place count 236 transition count 399
Iterating global reduction 12 with 1 rules applied. Total rules applied 1618 place count 236 transition count 399
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 12 with 10 rules applied. Total rules applied 1628 place count 231 transition count 394
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 1633 place count 231 transition count 389
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 1635 place count 230 transition count 388
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1637 place count 230 transition count 386
Performed 38 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 14 with 76 rules applied. Total rules applied 1713 place count 192 transition count 429
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 14 with 28 rules applied. Total rules applied 1741 place count 192 transition count 401
Discarding 16 places :
Symmetric choice reduction at 15 with 16 rule applications. Total rules 1757 place count 176 transition count 369
Iterating global reduction 15 with 16 rules applied. Total rules applied 1773 place count 176 transition count 369
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 1775 place count 176 transition count 367
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 1777 place count 174 transition count 363
Iterating global reduction 16 with 2 rules applied. Total rules applied 1779 place count 174 transition count 363
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1780 place count 174 transition count 362
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 17 with 24 rules applied. Total rules applied 1804 place count 174 transition count 338
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 1 Pre rules applied. Total rules applied 1804 place count 174 transition count 337
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 1806 place count 173 transition count 337
Free-agglomeration rule applied 7 times.
Iterating global reduction 17 with 7 rules applied. Total rules applied 1813 place count 173 transition count 330
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 17 with 7 rules applied. Total rules applied 1820 place count 166 transition count 330
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 1821 place count 166 transition count 329
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 18 with 10 rules applied. Total rules applied 1831 place count 166 transition count 329
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 18 with 4 rules applied. Total rules applied 1835 place count 166 transition count 329
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 1836 place count 166 transition count 328
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 1837 place count 166 transition count 327
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 1838 place count 165 transition count 326
Applied a total of 1838 rules in 274 ms. Remains 165 /1582 variables (removed 1417) and now considering 326/2019 (removed 1693) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 274 ms. Remains : 165/1582 places, 326/2019 transitions.
RANDOM walk for 40000 steps (4775 resets) in 676 ms. (59 steps per ms) remains 10/47 properties
BEST_FIRST walk for 40002 steps (1068 resets) in 78 ms. (506 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (1088 resets) in 36 ms. (1081 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (1104 resets) in 31 ms. (1250 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (1090 resets) in 36 ms. (1081 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (1053 resets) in 57 ms. (689 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (1109 resets) in 35 ms. (1111 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (1076 resets) in 32 ms. (1212 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (1142 resets) in 32 ms. (1212 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40003 steps (119 resets) in 38 ms. (1025 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (817 resets) in 25 ms. (1538 steps per ms) remains 9/9 properties
[2026-05-23 02:08:15] [INFO ] Flow matrix only has 318 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-2117511962506355786.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9183498672330576447.kers'
[2026-05-23 02:08:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2117511962506355786.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9183498672330576447.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 318 rows 165 cols 875 entries
Finished phase 1 with 162 SingleSign rule and 0 generalized
[2026-05-23 02:08:15] [INFO ] Computed 3 invariants in 1 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9183498672330576447.kers
Total runtime 1 ms.
[2026-05-23 02:08:15] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 118/134 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 283/417 variables, 134/137 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/417 variables, 3/140 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/417 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 43/460 variables, 16/156 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/460 variables, 3/159 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/460 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 9 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 19/479 variables, 11/170 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/479 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem AtomicPropp69 is UNSAT
At refinement iteration 11 (OVERLAPS) 4/483 variables, 4/174 constraints. Problems are: Problem set: 1 solved, 8 unsolved
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp28 is UNSAT
At refinement iteration 12 (INCLUDED_ONLY) 0/483 variables, 1/175 constraints. Problems are: Problem set: 4 solved, 5 unsolved
Problem AtomicPropp36 is UNSAT
At refinement iteration 13 (INCLUDED_ONLY) 0/483 variables, 1/176 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/483 variables, 0/176 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/483 variables, 0/176 constraints. Problems are: Problem set: 5 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 483/483 variables, and 176 constraints, problems are : Problem set: 5 solved, 4 unsolved in 840 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 165/165 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 123/131 variables, 3/3 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/3 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 266/397 variables, 131/134 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/397 variables, 2/136 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/397 variables, 0/136 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 47/444 variables, 13/149 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/444 variables, 6/155 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/444 variables, 2/157 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/444 variables, 2/159 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/444 variables, 0/159 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 28/472 variables, 12/171 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/472 variables, 0/171 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 10/482 variables, 8/179 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/482 variables, 0/179 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 1/483 variables, 1/180 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/483 variables, 0/180 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 0/483 variables, 0/180 constraints. Problems are: Problem set: 5 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 483/483 variables, and 180 constraints, problems are : Problem set: 5 solved, 4 unsolved in 613 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 165/165 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 4/9 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1465ms problems are : Problem set: 5 solved, 4 unsolved
Parikh walk visited 1 properties in 187 ms.
Support contains 7 out of 165 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 165/165 places, 326/326 transitions.
Graph (trivial) has 163 edges and 165 vertex of which 32 / 165 are part of one of the 15 SCC in 1 ms
Free SCC test removed 17 places
Drop transitions (Empty/Sink Transition effects.) removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
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 0 with 33 rules applied. Total rules applied 34 place count 148 transition count 259
Reduce places removed 33 places and 0 transitions.
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 1 with 39 rules applied. Total rules applied 73 place count 115 transition count 253
Reduce places removed 1 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 6 rules applied. Total rules applied 79 place count 114 transition count 248
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 85 place count 109 transition count 247
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 85 place count 109 transition count 240
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 99 place count 102 transition count 240
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 105 place count 96 transition count 225
Iterating global reduction 4 with 6 rules applied. Total rules applied 111 place count 96 transition count 225
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 113 place count 96 transition count 223
Performed 18 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 36 rules applied. Total rules applied 149 place count 78 transition count 204
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 160 place count 78 transition count 193
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 164 place count 74 transition count 184
Iterating global reduction 6 with 4 rules applied. Total rules applied 168 place count 74 transition count 184
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 169 place count 74 transition count 183
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 171 place count 72 transition count 180
Iterating global reduction 7 with 2 rules applied. Total rules applied 173 place count 72 transition count 180
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 176 place count 72 transition count 177
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 8 with 16 rules applied. Total rules applied 192 place count 64 transition count 184
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 8 with 18 rules applied. Total rules applied 210 place count 64 transition count 166
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 214 place count 60 transition count 158
Iterating global reduction 9 with 4 rules applied. Total rules applied 218 place count 60 transition count 158
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 220 place count 60 transition count 156
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 221 place count 59 transition count 154
Iterating global reduction 10 with 1 rules applied. Total rules applied 222 place count 59 transition count 154
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 10 with 2 rules applied. Total rules applied 224 place count 58 transition count 153
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 232 place count 58 transition count 145
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 234 place count 56 transition count 143
Iterating global reduction 11 with 2 rules applied. Total rules applied 236 place count 56 transition count 143
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 238 place count 56 transition count 141
Drop transitions (Redundant composition of simpler transitions.) removed 29 transitions
Redundant transition composition rules discarded 29 transitions
Iterating global reduction 12 with 29 rules applied. Total rules applied 267 place count 56 transition count 112
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 268 place count 55 transition count 111
Iterating global reduction 12 with 1 rules applied. Total rules applied 269 place count 55 transition count 111
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 270 place count 55 transition count 110
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 271 place count 55 transition count 109
Free-agglomeration rule applied 3 times.
Iterating global reduction 13 with 3 rules applied. Total rules applied 274 place count 55 transition count 106
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 278 place count 52 transition count 105
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 279 place count 52 transition count 104
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 280 place count 51 transition count 103
Iterating global reduction 14 with 1 rules applied. Total rules applied 281 place count 51 transition count 103
Applied a total of 281 rules in 48 ms. Remains 51 /165 variables (removed 114) and now considering 103/326 (removed 223) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 51/165 places, 103/326 transitions.
RANDOM walk for 18885 steps (471 resets) in 71 ms. (262 steps per ms) remains 0/3 properties
Successfully simplified 5 atomic propositions for a total of 16 simplifications.
[2026-05-23 02:08:17] [INFO ] Flatten gal took : 55 ms
[2026-05-23 02:08:17] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA CloudReconfiguration-PT-306-CTLFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 02:08:17] [INFO ] Flatten gal took : 52 ms
[2026-05-23 02:08:17] [INFO ] Input system was already deterministic with 2019 transitions.
Support contains 64 out of 1582 places (down from 82) after GAL structural reductions.
FORMULA CloudReconfiguration-PT-306-CTLFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 25 stabilizing places and 27 stable transitions
Graph (complete) has 2193 edges and 1582 vertex of which 1574 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.22 ms
Starting structural reductions in LTL mode, iteration 0 : 1582/1582 places, 2019/2019 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 1546 transition count 1982
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 1546 transition count 1982
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 75 place count 1546 transition count 1979
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 92 place count 1529 transition count 1959
Iterating global reduction 1 with 17 rules applied. Total rules applied 109 place count 1529 transition count 1959
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 119 place count 1519 transition count 1949
Iterating global reduction 1 with 10 rules applied. Total rules applied 129 place count 1519 transition count 1949
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 130 place count 1519 transition count 1948
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 136 place count 1513 transition count 1939
Iterating global reduction 2 with 6 rules applied. Total rules applied 142 place count 1513 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 143 place count 1513 transition count 1938
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 147 place count 1509 transition count 1933
Iterating global reduction 3 with 4 rules applied. Total rules applied 151 place count 1509 transition count 1933
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 154 place count 1506 transition count 1929
Iterating global reduction 3 with 3 rules applied. Total rules applied 157 place count 1506 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 158 place count 1505 transition count 1928
Iterating global reduction 3 with 1 rules applied. Total rules applied 159 place count 1505 transition count 1928
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 160 place count 1504 transition count 1927
Iterating global reduction 3 with 1 rules applied. Total rules applied 161 place count 1504 transition count 1927
Applied a total of 161 rules in 645 ms. Remains 1504 /1582 variables (removed 78) and now considering 1927/2019 (removed 92) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12086040176327877573.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9829603535600761252.kers'
[2026-05-23 02:08:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12086040176327877573.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9829603535600761252.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1927 rows 1504 cols 4021 entries
Finished phase 1 with 1500 SingleSign rule and 1 generalized
[2026-05-23 02:08:18] [INFO ] Computed 3 invariants in 13 ms
Computed 3 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-9829603535600761252.kers
Total runtime 16 ms.
[2026-05-23 02:08:18] [INFO ] Implicit Places using invariants in 259 ms returned []
[2026-05-23 02:08:18] [INFO ] Invariant cache hit.
[2026-05-23 02:08:19] [INFO ] Implicit Places using invariants and state equation in 933 ms returned []
Implicit Place search using SMT with State Equation took 1194 ms to find 0 implicit places.
Running 1926 sub problems to find dead transitions.
[2026-05-23 02:08:19] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1503 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1926 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1503/3431 variables, and 3 constraints, problems are : Problem set: 0 solved, 1926 unsolved in 30042 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1504 constraints, PredecessorRefiner: 1926/1926 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1926 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1503 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1926 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1503/3431 variables, and 3 constraints, problems are : Problem set: 0 solved, 1926 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1504 constraints, PredecessorRefiner: 0/1926 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60417ms problems are : Problem set: 0 solved, 1926 unsolved
Search for dead transitions found 0 dead transitions in 60421ms
Starting structural reductions in LTL mode, iteration 1 : 1504/1582 places, 1927/2019 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62269 ms. Remains : 1504/1582 places, 1927/2019 transitions.
[2026-05-23 02:09:20] [INFO ] Flatten gal took : 34 ms
[2026-05-23 02:09:20] [INFO ] Flatten gal took : 31 ms
[2026-05-23 02:09:20] [INFO ] Input system was already deterministic with 1927 transitions.
[2026-05-23 02:09:20] [INFO ] Flatten gal took : 34 ms
[2026-05-23 02:09:20] [INFO ] Flatten gal took : 36 ms
[2026-05-23 02:09:20] [INFO ] Time to serialize gal into /tmp/CTLFireability3053557972981978815.gal : 29 ms
[2026-05-23 02:09:20] [INFO ] Time to serialize properties into /tmp/CTLFireability17504709812413821017.ctl : 2 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/CTLFireability3053557972981978815.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17504709812413821017.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,6.54945e+09,7.24493,183888,2,19128,5,524901,6,0,7945,828224,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:09:50] [INFO ] Flatten gal took : 27 ms
[2026-05-23 02:09:50] [INFO ] Applying decomposition
[2026-05-23 02:09:50] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10348197597684346160.txt' '-o' '/tmp/graph10348197597684346160.bin' '-w' '/tmp/graph10348197597684346160.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10348197597684346160.bin' '-l' '-1' '-v' '-w' '/tmp/graph10348197597684346160.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:09:50] [INFO ] Decomposing Gal with order
[2026-05-23 02:09:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:09:51] [INFO ] Removed a total of 501 redundant transitions.
[2026-05-23 02:09:51] [INFO ] Flatten gal took : 162 ms
[2026-05-23 02:09:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 41 ms.
[2026-05-23 02:09:51] [INFO ] Time to serialize gal into /tmp/CTLFireability11731956802580868502.gal : 28 ms
[2026-05-23 02:09:51] [INFO ] Time to serialize properties into /tmp/CTLFireability13634706706027578628.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/CTLFireability11731956802580868502.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13634706706027578628.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.54945e+09,0.832311,30192,1640,170,47512,2564,2534,70448,143,12240,0


Converting to forward existential form...Done !
original formula: AX(AF(((i13.i1.i0.u165.p786==1) + AF((i15.u194.p891==1)))))
=> equivalent forward existential formula: [FwdG(EY(Init),!(((i13.i1.i0.u165.p786==1) + !(EG(!((i15.u194.p891==1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t179, t208, t260, t291, t320, t369, t645, t726, t757, t835, t957, t1139, t1191, t1222, t1300,...2065
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1582/1582 places, 2019/2019 transitions.
Graph (trivial) has 1920 edges and 1582 vertex of which 698 / 1582 are part of one of the 63 SCC in 11 ms
Free SCC test removed 635 places
Ensure Unique test removed 734 transitions
Reduce isomorphic transitions removed 734 transitions.
Graph (complete) has 1454 edges and 947 vertex of which 939 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.4 ms
Discarding 8 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 524 transitions
Trivial Post-agglo rules discarded 524 transitions
Performed 524 trivial Post agglomeration. Transition count delta: 524
Iterating post reduction 0 with 524 rules applied. Total rules applied 526 place count 938 transition count 755
Reduce places removed 524 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 553 rules applied. Total rules applied 1079 place count 414 transition count 726
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 18 rules applied. Total rules applied 1097 place count 400 transition count 722
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1100 place count 398 transition count 721
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1100 place count 398 transition count 676
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1190 place count 353 transition count 676
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 1204 place count 339 transition count 656
Iterating global reduction 4 with 14 rules applied. Total rules applied 1218 place count 339 transition count 656
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1219 place count 339 transition count 655
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1220 place count 338 transition count 655
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1227 place count 331 transition count 647
Iterating global reduction 6 with 7 rules applied. Total rules applied 1234 place count 331 transition count 647
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1239 place count 331 transition count 642
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1240 place count 330 transition count 640
Iterating global reduction 7 with 1 rules applied. Total rules applied 1241 place count 330 transition count 640
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1242 place count 329 transition count 638
Iterating global reduction 7 with 1 rules applied. Total rules applied 1243 place count 329 transition count 638
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1244 place count 328 transition count 636
Iterating global reduction 7 with 1 rules applied. Total rules applied 1245 place count 328 transition count 636
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1246 place count 327 transition count 634
Iterating global reduction 7 with 1 rules applied. Total rules applied 1247 place count 327 transition count 634
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 7 with 74 rules applied. Total rules applied 1321 place count 290 transition count 597
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 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 7 with 23 rules applied. Total rules applied 1344 place count 290 transition count 574
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 9 rules applied. Total rules applied 1353 place count 284 transition count 571
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1354 place count 283 transition count 571
Discarding 13 places :
Symmetric choice reduction at 10 with 13 rule applications. Total rules 1367 place count 270 transition count 548
Iterating global reduction 10 with 13 rules applied. Total rules applied 1380 place count 270 transition count 548
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1381 place count 270 transition count 547
Discarding 7 places :
Symmetric choice reduction at 11 with 7 rule applications. Total rules 1388 place count 263 transition count 533
Iterating global reduction 11 with 7 rules applied. Total rules applied 1395 place count 263 transition count 533
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1403 place count 259 transition count 529
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 11 with 5 rules applied. Total rules applied 1408 place count 259 transition count 524
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1409 place count 258 transition count 524
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 1413 place count 254 transition count 516
Iterating global reduction 13 with 4 rules applied. Total rules applied 1417 place count 254 transition count 516
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 1421 place count 252 transition count 514
Drop transitions (Redundant composition of simpler transitions.) removed 79 transitions
Redundant transition composition rules discarded 79 transitions
Iterating global reduction 13 with 79 rules applied. Total rules applied 1500 place count 252 transition count 435
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 13 with 35 rules applied. Total rules applied 1535 place count 252 transition count 400
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 14 with 35 rules applied. Total rules applied 1570 place count 217 transition count 400
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 2 Pre rules applied. Total rules applied 1570 place count 217 transition count 398
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 15 with 4 rules applied. Total rules applied 1574 place count 215 transition count 398
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 15 with 12 rules applied. Total rules applied 1586 place count 209 transition count 392
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1589 place count 206 transition count 389
Iterating global reduction 15 with 3 rules applied. Total rules applied 1592 place count 206 transition count 389
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 1599 place count 206 transition count 382
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1600 place count 206 transition count 382
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1601 place count 206 transition count 381
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1602 place count 205 transition count 380
Applied a total of 1602 rules in 178 ms. Remains 205 /1582 variables (removed 1377) and now considering 380/2019 (removed 1639) transitions.
[2026-05-23 02:10:21] [INFO ] Flow matrix only has 326 transitions (discarded 54 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17807070623430073332.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18405052451731878255.kers'
[2026-05-23 02:10:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17807070623430073332.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18405052451731878255.kers]
Normalized transition count is 325 out of 326 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 325 rows 205 cols 772 entries
Finished phase 1 with 205 SingleSign rule and 0 generalized
[2026-05-23 02:10:21] [INFO ] Computed 0 invariants in 2 ms
Computed 0 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-18405052451731878255.kers
Total runtime 3 ms.
[2026-05-23 02:10:21] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-23 02:10:21] [INFO ] Flow matrix only has 326 transitions (discarded 54 similar events)
[2026-05-23 02:10:21] [INFO ] Invariant cache hit.
[2026-05-23 02:10:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:10:21] [INFO ] Implicit Places using invariants and state equation in 159 ms returned [22, 82, 140]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 225 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 202/1582 places, 380/2019 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 199 transition count 377
Applied a total of 4 rules in 11 ms. Remains 199 /202 variables (removed 3) and now considering 377/380 (removed 3) transitions.
[2026-05-23 02:10:21] [INFO ] Flow matrix only has 323 transitions (discarded 54 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14079115424349982113.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11207453384699523081.kers'
[2026-05-23 02:10:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14079115424349982113.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11207453384699523081.kers]
Normalized transition count is 322 out of 323 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 322 rows 199 cols 761 entries
Finished phase 1 with 199 SingleSign rule and 0 generalized
[2026-05-23 02:10:21] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11207453384699523081.kers
Total runtime 1 ms.
[2026-05-23 02:10:22] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-23 02:10:22] [INFO ] Flow matrix only has 323 transitions (discarded 54 similar events)
[2026-05-23 02:10:22] [INFO ] Invariant cache hit.
[2026-05-23 02:10:22] [INFO ] Implicit Places using invariants and state equation in 115 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 : 199/1582 places, 377/2019 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 581 ms. Remains : 199/1582 places, 377/2019 transitions.
[2026-05-23 02:10:22] [INFO ] Flatten gal took : 5 ms
[2026-05-23 02:10:22] [INFO ] Flatten gal took : 5 ms
[2026-05-23 02:10:22] [INFO ] Input system was already deterministic with 377 transitions.
[2026-05-23 02:10:22] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:10:22] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:10:22] [INFO ] Time to serialize gal into /tmp/CTLFireability8074492807950350394.gal : 2 ms
[2026-05-23 02:10:22] [INFO ] Time to serialize properties into /tmp/CTLFireability15868742877460361046.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/CTLFireability8074492807950350394.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15868742877460361046.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.97336e+06,0.194332,11656,2,1903,5,26829,6,0,1110,35482,0


Converting to forward existential form...Done !
original formula: EF(((AG(!(E((p521==1) U (p283==1)))) * !(A((p1923==1) U (p456==1)))) * (p1094==1)))
=> equivalent forward existential formula: ([(FwdU(((FwdU(Init,TRUE) * (p1094==1)) * !(E(TRUE U !(!(E((p521==1) U (p283==1))))))),!((p456==1))) * (!((p1923...299
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t14, t29, t53, t61, t64, t70, t71, t73, t88, t112, t118, t121, t126, t127, ...526
Hit Full ! (commute/partial/dont) 375/0/2
(forward)formula 0,1,2.65572,93664,1,0,483,537478,699,256,6615,401560,723
FORMULA CloudReconfiguration-PT-306-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1582/1582 places, 2019/2019 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 1552 transition count 1988
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 1552 transition count 1988
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 63 place count 1552 transition count 1985
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 76 place count 1539 transition count 1969
Iterating global reduction 1 with 13 rules applied. Total rules applied 89 place count 1539 transition count 1969
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 97 place count 1531 transition count 1961
Iterating global reduction 1 with 8 rules applied. Total rules applied 105 place count 1531 transition count 1961
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 106 place count 1531 transition count 1960
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 110 place count 1527 transition count 1955
Iterating global reduction 2 with 4 rules applied. Total rules applied 114 place count 1527 transition count 1955
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 115 place count 1527 transition count 1954
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 118 place count 1524 transition count 1951
Iterating global reduction 3 with 3 rules applied. Total rules applied 121 place count 1524 transition count 1951
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 123 place count 1522 transition count 1948
Iterating global reduction 3 with 2 rules applied. Total rules applied 125 place count 1522 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 126 place count 1521 transition count 1947
Iterating global reduction 3 with 1 rules applied. Total rules applied 127 place count 1521 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 128 place count 1520 transition count 1946
Iterating global reduction 3 with 1 rules applied. Total rules applied 129 place count 1520 transition count 1946
Applied a total of 129 rules in 546 ms. Remains 1520 /1582 variables (removed 62) and now considering 1946/2019 (removed 73) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15937945463658560994.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-812597214187839894.kers'
[2026-05-23 02:10:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15937945463658560994.kers, --Pflows, --basisKERS=/tmp/petrispot-output-812597214187839894.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1946 rows 1520 cols 4059 entries
Finished phase 1 with 1516 SingleSign rule and 1 generalized
[2026-05-23 02:10:25] [INFO ] Computed 3 invariants in 14 ms
Computed 3 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-812597214187839894.kers
Total runtime 18 ms.
[2026-05-23 02:10:25] [INFO ] Implicit Places using invariants in 228 ms returned []
[2026-05-23 02:10:25] [INFO ] Invariant cache hit.
[2026-05-23 02:10:26] [INFO ] Implicit Places using invariants and state equation in 907 ms returned []
Implicit Place search using SMT with State Equation took 1137 ms to find 0 implicit places.
Running 1945 sub problems to find dead transitions.
[2026-05-23 02:10:26] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1519 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1945 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1519/3466 variables, and 3 constraints, problems are : Problem set: 0 solved, 1945 unsolved in 30042 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1520 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) 0/1519 variables, 3/3 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 1519/3466 variables, and 3 constraints, problems are : Problem set: 0 solved, 1945 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1520 constraints, PredecessorRefiner: 0/1945 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60419ms problems are : Problem set: 0 solved, 1945 unsolved
Search for dead transitions found 0 dead transitions in 60425ms
Starting structural reductions in LTL mode, iteration 1 : 1520/1582 places, 1946/2019 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62119 ms. Remains : 1520/1582 places, 1946/2019 transitions.
[2026-05-23 02:11:27] [INFO ] Flatten gal took : 20 ms
[2026-05-23 02:11:27] [INFO ] Flatten gal took : 20 ms
[2026-05-23 02:11:27] [INFO ] Input system was already deterministic with 1946 transitions.
[2026-05-23 02:11:27] [INFO ] Flatten gal took : 19 ms
[2026-05-23 02:11:27] [INFO ] Flatten gal took : 19 ms
[2026-05-23 02:11:27] [INFO ] Time to serialize gal into /tmp/CTLFireability6993649061087776746.gal : 8 ms
[2026-05-23 02:11:27] [INFO ] Time to serialize properties into /tmp/CTLFireability7848365007847373256.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/CTLFireability6993649061087776746.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7848365007847373256.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.77275e+09,7.07524,174520,2,19121,5,477231,6,0,8028,821598,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:11:57] [INFO ] Flatten gal took : 22 ms
[2026-05-23 02:11:57] [INFO ] Applying decomposition
[2026-05-23 02:11:57] [INFO ] Flatten gal took : 20 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6801866175224935367.txt' '-o' '/tmp/graph6801866175224935367.bin' '-w' '/tmp/graph6801866175224935367.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6801866175224935367.bin' '-l' '-1' '-v' '-w' '/tmp/graph6801866175224935367.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:11:57] [INFO ] Decomposing Gal with order
[2026-05-23 02:11:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:11:57] [INFO ] Removed a total of 501 redundant transitions.
[2026-05-23 02:11:57] [INFO ] Flatten gal took : 57 ms
[2026-05-23 02:11:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 18 ms.
[2026-05-23 02:11:57] [INFO ] Time to serialize gal into /tmp/CTLFireability14321430815995217312.gal : 14 ms
[2026-05-23 02:11:57] [INFO ] Time to serialize properties into /tmp/CTLFireability8469091450188297569.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/CTLFireability14321430815995217312.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8469091450188297569.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.77275e+09,0.897087,29872,1646,155,45291,3075,2583,70633,134,14130,0


Converting to forward existential form...Done !
original formula: E(!(A(((!(((i20.i0.i2.u296.p1327==1)&&(i20.i1.i2.u293.p1355==1))&&(i19.i1.i0.u101.p581==1)))&&(!((i24.u366.p1567==1)&&(i19.i2.i1.u457.p19...573
=> equivalent forward existential formula: [(FwdU((FwdU(Init,!(!((E(!(!(EX(!(FALSE)))) U (!(((!(((i20.i0.i2.u296.p1327==1)&&(i20.i1.i2.u293.p1355==1))&&(i1...1440
Reverse transition relation is NOT exact ! Due to transitions t187, t270, t330, t379, t661, t690, t742, t773, t802, t851, t976, t1129, t1210, t1270, t1319,...2050
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1582/1582 places, 2019/2019 transitions.
Graph (trivial) has 1930 edges and 1582 vertex of which 708 / 1582 are part of one of the 63 SCC in 2 ms
Free SCC test removed 645 places
Ensure Unique test removed 749 transitions
Reduce isomorphic transitions removed 749 transitions.
Graph (complete) has 1439 edges and 937 vertex of which 929 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 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 520 transitions
Trivial Post-agglo rules discarded 520 transitions
Performed 520 trivial Post agglomeration. Transition count delta: 520
Iterating post reduction 0 with 520 rules applied. Total rules applied 522 place count 928 transition count 744
Reduce places removed 520 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 547 rules applied. Total rules applied 1069 place count 408 transition count 717
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 1083 place count 395 transition count 716
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1083 place count 395 transition count 671
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1173 place count 350 transition count 671
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1190 place count 333 transition count 645
Iterating global reduction 3 with 17 rules applied. Total rules applied 1207 place count 333 transition count 645
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 1 rules applied. Total rules applied 1208 place count 333 transition count 644
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1209 place count 332 transition count 644
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1220 place count 321 transition count 628
Iterating global reduction 5 with 11 rules applied. Total rules applied 1231 place count 321 transition count 628
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1236 place count 321 transition count 623
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1238 place count 319 transition count 619
Iterating global reduction 6 with 2 rules applied. Total rules applied 1240 place count 319 transition count 619
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1242 place count 317 transition count 615
Iterating global reduction 6 with 2 rules applied. Total rules applied 1244 place count 317 transition count 615
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1246 place count 315 transition count 611
Iterating global reduction 6 with 2 rules applied. Total rules applied 1248 place count 315 transition count 611
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1250 place count 313 transition count 607
Iterating global reduction 6 with 2 rules applied. Total rules applied 1252 place count 313 transition count 607
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1254 place count 311 transition count 603
Iterating global reduction 6 with 2 rules applied. Total rules applied 1256 place count 311 transition count 603
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 6 with 76 rules applied. Total rules applied 1332 place count 273 transition count 565
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 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 23 rules applied. Total rules applied 1355 place count 273 transition count 542
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 9 rules applied. Total rules applied 1364 place count 267 transition count 539
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1365 place count 266 transition count 539
Discarding 15 places :
Symmetric choice reduction at 9 with 15 rule applications. Total rules 1380 place count 251 transition count 511
Iterating global reduction 9 with 15 rules applied. Total rules applied 1395 place count 251 transition count 511
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1396 place count 251 transition count 510
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 1404 place count 243 transition count 495
Iterating global reduction 10 with 8 rules applied. Total rules applied 1412 place count 243 transition count 495
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1413 place count 243 transition count 494
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1421 place count 239 transition count 490
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 11 with 5 rules applied. Total rules applied 1426 place count 239 transition count 485
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1427 place count 238 transition count 485
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1432 place count 233 transition count 473
Iterating global reduction 13 with 5 rules applied. Total rules applied 1437 place count 233 transition count 473
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 13 with 4 rules applied. Total rules applied 1441 place count 231 transition count 471
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 1514 place count 231 transition count 398
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 1546 place count 231 transition count 366
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 14 with 32 rules applied. Total rules applied 1578 place count 199 transition count 366
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 3 Pre rules applied. Total rules applied 1578 place count 199 transition count 363
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 1584 place count 196 transition count 363
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 1592 place count 192 transition count 359
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1595 place count 189 transition count 356
Iterating global reduction 15 with 3 rules applied. Total rules applied 1598 place count 189 transition count 356
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 1605 place count 189 transition count 349
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1607 place count 189 transition count 349
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1608 place count 189 transition count 348
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1609 place count 188 transition count 347
Applied a total of 1609 rules in 109 ms. Remains 188 /1582 variables (removed 1394) and now considering 347/2019 (removed 1672) transitions.
[2026-05-23 02:12:27] [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-3584426642306228230.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10971533993610398063.kers'
[2026-05-23 02:12:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3584426642306228230.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10971533993610398063.kers]
Normalized transition count is 296 out of 297 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 296 rows 188 cols 712 entries
Finished phase 1 with 188 SingleSign rule and 0 generalized
[2026-05-23 02:12:27] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10971533993610398063.kers
Total runtime 2 ms.
[2026-05-23 02:12:27] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-23 02:12:27] [INFO ] Flow matrix only has 297 transitions (discarded 50 similar events)
[2026-05-23 02:12:27] [INFO ] Invariant cache hit.
[2026-05-23 02:12:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:12:27] [INFO ] Implicit Places using invariants and state equation in 143 ms returned [9, 67, 125]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 199 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 185/1582 places, 347/2019 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 182 transition count 344
Applied a total of 4 rules in 10 ms. Remains 182 /185 variables (removed 3) and now considering 344/347 (removed 3) transitions.
[2026-05-23 02:12:27] [INFO ] Flow matrix only has 294 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-12121289470687689939.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13885110785359095709.kers'
[2026-05-23 02:12:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12121289470687689939.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13885110785359095709.kers]
Normalized transition count is 293 out of 294 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 293 rows 182 cols 701 entries
Finished phase 1 with 182 SingleSign rule and 0 generalized
[2026-05-23 02:12:27] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13885110785359095709.kers
Total runtime 1 ms.
[2026-05-23 02:12:28] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-05-23 02:12:28] [INFO ] Flow matrix only has 294 transitions (discarded 50 similar events)
[2026-05-23 02:12:28] [INFO ] Invariant cache hit.
[2026-05-23 02:12:28] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 182/1582 places, 344/2019 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 465 ms. Remains : 182/1582 places, 344/2019 transitions.
[2026-05-23 02:12:28] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:12:28] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:12:28] [INFO ] Input system was already deterministic with 344 transitions.
[2026-05-23 02:12:28] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:12:28] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:12:28] [INFO ] Time to serialize gal into /tmp/CTLFireability10727566733638774573.gal : 2 ms
[2026-05-23 02:12:28] [INFO ] Time to serialize properties into /tmp/CTLFireability8258632481792705487.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/CTLFireability10727566733638774573.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8258632481792705487.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.12596e+06,0.128066,9200,2,1298,5,18515,6,0,1015,23356,0


Converting to forward existential form...Done !
original formula: AF((p2162==1))
=> equivalent forward existential formula: [FwdG(Init,!((p2162==1)))] = FALSE
Hit Full ! (commute/partial/dont) 342/0/2
(forward)formula 0,0,0.496158,22532,1,0,10,92924,20,4,4380,50900,8
FORMULA CloudReconfiguration-PT-306-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1582/1582 places, 2019/2019 transitions.
Graph (trivial) has 1930 edges and 1582 vertex of which 708 / 1582 are part of one of the 63 SCC in 1 ms
Free SCC test removed 645 places
Ensure Unique test removed 749 transitions
Reduce isomorphic transitions removed 749 transitions.
Graph (complete) has 1439 edges and 937 vertex of which 929 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 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 519 transitions
Trivial Post-agglo rules discarded 519 transitions
Performed 519 trivial Post agglomeration. Transition count delta: 519
Iterating post reduction 0 with 519 rules applied. Total rules applied 521 place count 928 transition count 745
Reduce places removed 519 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 546 rules applied. Total rules applied 1067 place count 409 transition count 718
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 15 rules applied. Total rules applied 1082 place count 396 transition count 716
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1083 place count 395 transition count 716
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1083 place count 395 transition count 671
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1173 place count 350 transition count 671
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 1190 place count 333 transition count 645
Iterating global reduction 4 with 17 rules applied. Total rules applied 1207 place count 333 transition count 645
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1208 place count 333 transition count 644
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1209 place count 332 transition count 644
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1220 place count 321 transition count 628
Iterating global reduction 6 with 11 rules applied. Total rules applied 1231 place count 321 transition count 628
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1236 place count 321 transition count 623
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1238 place count 319 transition count 619
Iterating global reduction 7 with 2 rules applied. Total rules applied 1240 place count 319 transition count 619
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1242 place count 317 transition count 615
Iterating global reduction 7 with 2 rules applied. Total rules applied 1244 place count 317 transition count 615
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1246 place count 315 transition count 611
Iterating global reduction 7 with 2 rules applied. Total rules applied 1248 place count 315 transition count 611
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1250 place count 313 transition count 607
Iterating global reduction 7 with 2 rules applied. Total rules applied 1252 place count 313 transition count 607
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1254 place count 311 transition count 603
Iterating global reduction 7 with 2 rules applied. Total rules applied 1256 place count 311 transition count 603
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 7 with 76 rules applied. Total rules applied 1332 place count 273 transition count 565
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 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 7 with 23 rules applied. Total rules applied 1355 place count 273 transition count 542
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 9 rules applied. Total rules applied 1364 place count 267 transition count 539
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1365 place count 266 transition count 539
Discarding 14 places :
Symmetric choice reduction at 10 with 14 rule applications. Total rules 1379 place count 252 transition count 513
Iterating global reduction 10 with 14 rules applied. Total rules applied 1393 place count 252 transition count 513
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1394 place count 252 transition count 512
Discarding 7 places :
Symmetric choice reduction at 11 with 7 rule applications. Total rules 1401 place count 245 transition count 499
Iterating global reduction 11 with 7 rules applied. Total rules applied 1408 place count 245 transition count 499
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1409 place count 245 transition count 498
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 1417 place count 241 transition count 494
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 12 with 5 rules applied. Total rules applied 1422 place count 241 transition count 489
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1423 place count 240 transition count 489
Discarding 5 places :
Symmetric choice reduction at 14 with 5 rule applications. Total rules 1428 place count 235 transition count 477
Iterating global reduction 14 with 5 rules applied. Total rules applied 1433 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 14 with 4 rules applied. Total rules applied 1437 place count 233 transition count 475
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 14 with 73 rules applied. Total rules applied 1510 place count 233 transition count 402
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 14 with 33 rules applied. Total rules applied 1543 place count 233 transition count 369
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 15 with 33 rules applied. Total rules applied 1576 place count 200 transition count 369
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 2 Pre rules applied. Total rules applied 1576 place count 200 transition count 367
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 16 with 4 rules applied. Total rules applied 1580 place count 198 transition count 367
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 16 with 10 rules applied. Total rules applied 1590 place count 193 transition count 362
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1593 place count 190 transition count 359
Iterating global reduction 16 with 3 rules applied. Total rules applied 1596 place count 190 transition count 359
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 1603 place count 190 transition count 352
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1604 place count 190 transition count 352
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1605 place count 190 transition count 351
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1606 place count 189 transition count 350
Applied a total of 1606 rules in 102 ms. Remains 189 /1582 variables (removed 1393) and now considering 350/2019 (removed 1669) transitions.
[2026-05-23 02:12:28] [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-6117280575025561965.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18321080161658406179.kers'
[2026-05-23 02:12:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6117280575025561965.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18321080161658406179.kers]
Normalized transition count is 299 out of 300 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 299 rows 189 cols 718 entries
Finished phase 1 with 189 SingleSign rule and 0 generalized
[2026-05-23 02:12:28] [INFO ] Computed 0 invariants in 2 ms
Computed 0 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-18321080161658406179.kers
Total runtime 3 ms.
[2026-05-23 02:12:28] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-23 02:12:28] [INFO ] Flow matrix only has 300 transitions (discarded 50 similar events)
[2026-05-23 02:12:28] [INFO ] Invariant cache hit.
[2026-05-23 02:12:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:12:28] [INFO ] Implicit Places using invariants and state equation in 154 ms returned [9, 67, 125]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 206 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 186/1582 places, 350/2019 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 183 transition count 347
Applied a total of 4 rules in 7 ms. Remains 183 /186 variables (removed 3) and now considering 347/350 (removed 3) transitions.
[2026-05-23 02:12:28] [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-10234557810943879571.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13223919620635523413.kers'
[2026-05-23 02:12:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10234557810943879571.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13223919620635523413.kers]
Normalized transition count is 296 out of 297 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 296 rows 183 cols 707 entries
Finished phase 1 with 183 SingleSign rule and 0 generalized
[2026-05-23 02:12:28] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13223919620635523413.kers
Total runtime 1 ms.
[2026-05-23 02:12:29] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-05-23 02:12:29] [INFO ] Flow matrix only has 297 transitions (discarded 50 similar events)
[2026-05-23 02:12:29] [INFO ] Invariant cache hit.
[2026-05-23 02:12:29] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 183/1582 places, 347/2019 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 465 ms. Remains : 183/1582 places, 347/2019 transitions.
[2026-05-23 02:12:29] [INFO ] Flatten gal took : 6 ms
[2026-05-23 02:12:29] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:12:29] [INFO ] Input system was already deterministic with 347 transitions.
[2026-05-23 02:12:29] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:12:29] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:12:29] [INFO ] Time to serialize gal into /tmp/CTLFireability14343636095733356512.gal : 1 ms
[2026-05-23 02:12:29] [INFO ] Time to serialize properties into /tmp/CTLFireability8096597181368298073.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/CTLFireability14343636095733356512.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8096597181368298073.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.14862e+06,0.136055,9188,2,1295,5,18527,6,0,1022,23311,0


Converting to forward existential form...Done !
original formula: EG(AG(EF((p2419==0))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(E(TRUE U (p2419==0))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t16, t31, t55, t61, t64, t70, t71, t73, t88, t112, t118, t121, t126, t127, ...448
(forward)formula 0,1,1.10194,38684,1,0,388,160006,630,210,6148,154724,620
FORMULA CloudReconfiguration-PT-306-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1582/1582 places, 2019/2019 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 1551 transition count 1987
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 1551 transition count 1987
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 65 place count 1551 transition count 1984
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 79 place count 1537 transition count 1969
Iterating global reduction 1 with 14 rules applied. Total rules applied 93 place count 1537 transition count 1969
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 101 place count 1529 transition count 1961
Iterating global reduction 1 with 8 rules applied. Total rules applied 109 place count 1529 transition count 1961
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 115 place count 1523 transition count 1952
Iterating global reduction 1 with 6 rules applied. Total rules applied 121 place count 1523 transition count 1952
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 122 place count 1523 transition count 1951
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 126 place count 1519 transition count 1946
Iterating global reduction 2 with 4 rules applied. Total rules applied 130 place count 1519 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 133 place count 1516 transition count 1942
Iterating global reduction 2 with 3 rules applied. Total rules applied 136 place count 1516 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 137 place count 1515 transition count 1941
Iterating global reduction 2 with 1 rules applied. Total rules applied 138 place count 1515 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 139 place count 1514 transition count 1940
Iterating global reduction 2 with 1 rules applied. Total rules applied 140 place count 1514 transition count 1940
Applied a total of 140 rules in 540 ms. Remains 1514 /1582 variables (removed 68) and now considering 1940/2019 (removed 79) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15875294621361655744.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3608584097237911119.kers'
[2026-05-23 02:12:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15875294621361655744.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3608584097237911119.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1940 rows 1514 cols 4047 entries
Finished phase 1 with 1510 SingleSign rule and 1 generalized
[2026-05-23 02:12:30] [INFO ] Computed 3 invariants in 15 ms
Computed 3 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-3608584097237911119.kers
Total runtime 17 ms.
[2026-05-23 02:12:31] [INFO ] Implicit Places using invariants in 218 ms returned []
[2026-05-23 02:12:31] [INFO ] Invariant cache hit.
[2026-05-23 02:12:31] [INFO ] Implicit Places using invariants and state equation in 885 ms returned []
Implicit Place search using SMT with State Equation took 1105 ms to find 0 implicit places.
Running 1939 sub problems to find dead transitions.
[2026-05-23 02:12:31] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1513 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1939 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1513/3454 variables, and 3 constraints, problems are : Problem set: 0 solved, 1939 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1514 constraints, PredecessorRefiner: 1939/1939 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1939 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1513 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1939 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1513/3454 variables, and 3 constraints, problems are : Problem set: 0 solved, 1939 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1514 constraints, PredecessorRefiner: 0/1939 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60414ms problems are : Problem set: 0 solved, 1939 unsolved
Search for dead transitions found 0 dead transitions in 60423ms
Starting structural reductions in LTL mode, iteration 1 : 1514/1582 places, 1940/2019 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62077 ms. Remains : 1514/1582 places, 1940/2019 transitions.
[2026-05-23 02:13:32] [INFO ] Flatten gal took : 18 ms
[2026-05-23 02:13:32] [INFO ] Flatten gal took : 18 ms
[2026-05-23 02:13:32] [INFO ] Input system was already deterministic with 1940 transitions.
[2026-05-23 02:13:32] [INFO ] Flatten gal took : 18 ms
[2026-05-23 02:13:32] [INFO ] Flatten gal took : 18 ms
[2026-05-23 02:13:32] [INFO ] Time to serialize gal into /tmp/CTLFireability15216629335909425178.gal : 5 ms
[2026-05-23 02:13:32] [INFO ] Time to serialize properties into /tmp/CTLFireability15243545291489156168.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/CTLFireability15216629335909425178.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15243545291489156168.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,6.72315e+09,7.32447,189484,2,19122,5,540787,6,0,7998,839882,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:14:02] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:14:02] [INFO ] Applying decomposition
[2026-05-23 02:14:02] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4094954837415881887.txt' '-o' '/tmp/graph4094954837415881887.bin' '-w' '/tmp/graph4094954837415881887.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4094954837415881887.bin' '-l' '-1' '-v' '-w' '/tmp/graph4094954837415881887.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:14:02] [INFO ] Decomposing Gal with order
[2026-05-23 02:14:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:14:02] [INFO ] Removed a total of 518 redundant transitions.
[2026-05-23 02:14:02] [INFO ] Flatten gal took : 60 ms
[2026-05-23 02:14:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 70 labels/synchronizations in 15 ms.
[2026-05-23 02:14:02] [INFO ] Time to serialize gal into /tmp/CTLFireability7413420152189967137.gal : 12 ms
[2026-05-23 02:14:02] [INFO ] Time to serialize properties into /tmp/CTLFireability14143548253868876281.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/CTLFireability7413420152189967137.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14143548253868876281.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.72315e+09,0.848296,33064,1948,145,51614,2485,2432,88584,118,12820,0


Converting to forward existential form...Done !
original formula: (AX(A(E((((i24.u374.p1560==1)&&(i16.i0.i3.u229.p915==1))||(i12.u164.p745!=1)) U (((i9.u105.p572!=1)||(i33.i0.i0.u508.p2109==1))||(i0.i0.i...262
=> equivalent forward existential formula: (([((FwdU(EY(Init),!((i18.u254.p1069==1))) * !((i18.u254.p1069==1))) * !(E((((i24.u374.p1560==1)&&(i16.i0.i3.u22...444
Reverse transition relation is NOT exact ! Due to transitions t179, t260, t291, t369, t489, t679, t732, t792, t913, t963, t1117, t1199, t1259, t1379, t1458...2024
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,0,9.42784,376960,1,0,668877,5906,25468,1.91004e+06,584,28501,1948478
FORMULA CloudReconfiguration-PT-306-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1582/1582 places, 2019/2019 transitions.
Graph (trivial) has 1929 edges and 1582 vertex of which 695 / 1582 are part of one of the 63 SCC in 0 ms
Free SCC test removed 632 places
Ensure Unique test removed 734 transitions
Reduce isomorphic transitions removed 734 transitions.
Graph (complete) has 1455 edges and 950 vertex of which 942 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 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 526 transitions
Trivial Post-agglo rules discarded 526 transitions
Performed 526 trivial Post agglomeration. Transition count delta: 526
Iterating post reduction 0 with 526 rules applied. Total rules applied 528 place count 941 transition count 753
Reduce places removed 526 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 553 rules applied. Total rules applied 1081 place count 415 transition count 726
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 15 rules applied. Total rules applied 1096 place count 402 transition count 724
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1099 place count 401 transition count 722
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1100 place count 400 transition count 722
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 47 Pre rules applied. Total rules applied 1100 place count 400 transition count 675
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 5 with 94 rules applied. Total rules applied 1194 place count 353 transition count 675
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 1210 place count 337 transition count 650
Iterating global reduction 5 with 16 rules applied. Total rules applied 1226 place count 337 transition count 650
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 1227 place count 337 transition count 649
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1228 place count 336 transition count 649
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 1238 place count 326 transition count 634
Iterating global reduction 7 with 10 rules applied. Total rules applied 1248 place count 326 transition count 634
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1252 place count 326 transition count 630
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1254 place count 324 transition count 626
Iterating global reduction 8 with 2 rules applied. Total rules applied 1256 place count 324 transition count 626
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1258 place count 322 transition count 622
Iterating global reduction 8 with 2 rules applied. Total rules applied 1260 place count 322 transition count 622
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1262 place count 320 transition count 618
Iterating global reduction 8 with 2 rules applied. Total rules applied 1264 place count 320 transition count 618
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1266 place count 318 transition count 614
Iterating global reduction 8 with 2 rules applied. Total rules applied 1268 place count 318 transition count 614
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1270 place count 316 transition count 610
Iterating global reduction 8 with 2 rules applied. Total rules applied 1272 place count 316 transition count 610
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 8 with 76 rules applied. Total rules applied 1348 place count 278 transition count 572
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 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 8 with 23 rules applied. Total rules applied 1371 place count 278 transition count 549
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 9 rules applied. Total rules applied 1380 place count 272 transition count 546
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1381 place count 271 transition count 546
Discarding 14 places :
Symmetric choice reduction at 11 with 14 rule applications. Total rules 1395 place count 257 transition count 519
Iterating global reduction 11 with 14 rules applied. Total rules applied 1409 place count 257 transition count 519
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1410 place count 257 transition count 518
Discarding 7 places :
Symmetric choice reduction at 12 with 7 rule applications. Total rules 1417 place count 250 transition count 504
Iterating global reduction 12 with 7 rules applied. Total rules applied 1424 place count 250 transition count 504
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 1432 place count 246 transition count 500
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 12 with 5 rules applied. Total rules applied 1437 place count 246 transition count 495
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1438 place count 245 transition count 495
Discarding 5 places :
Symmetric choice reduction at 14 with 5 rule applications. Total rules 1443 place count 240 transition count 483
Iterating global reduction 14 with 5 rules applied. Total rules applied 1448 place count 240 transition count 483
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 14 with 4 rules applied. Total rules applied 1452 place count 238 transition count 481
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 14 with 73 rules applied. Total rules applied 1525 place count 238 transition count 408
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 32 rules applied. Total rules applied 1557 place count 238 transition count 376
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 15 with 32 rules applied. Total rules applied 1589 place count 206 transition count 376
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 3 Pre rules applied. Total rules applied 1589 place count 206 transition count 373
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 1595 place count 203 transition count 373
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 16 with 8 rules applied. Total rules applied 1603 place count 199 transition count 369
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1606 place count 196 transition count 366
Iterating global reduction 16 with 3 rules applied. Total rules applied 1609 place count 196 transition count 366
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 1616 place count 196 transition count 359
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1617 place count 195 transition count 358
Applied a total of 1617 rules in 90 ms. Remains 195 /1582 variables (removed 1387) and now considering 358/2019 (removed 1661) transitions.
[2026-05-23 02:14:12] [INFO ] Flow matrix only has 308 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-2307839049651520817.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6238182683125631316.kers'
[2026-05-23 02:14:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2307839049651520817.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6238182683125631316.kers]
Normalized transition count is 307 out of 308 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 307 rows 195 cols 742 entries
Finished phase 1 with 195 SingleSign rule and 0 generalized
[2026-05-23 02:14:12] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-6238182683125631316.kers
Total runtime 6 ms.
[2026-05-23 02:14:12] [INFO ] Implicit Places using invariants in 243 ms returned []
[2026-05-23 02:14:12] [INFO ] Flow matrix only has 308 transitions (discarded 50 similar events)
[2026-05-23 02:14:12] [INFO ] Invariant cache hit.
[2026-05-23 02:14:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:14:12] [INFO ] Implicit Places using invariants and state equation in 161 ms returned [9, 67, 125]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 405 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 192/1582 places, 358/2019 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 189 transition count 355
Applied a total of 4 rules in 9 ms. Remains 189 /192 variables (removed 3) and now considering 355/358 (removed 3) transitions.
[2026-05-23 02:14:12] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-345454291428128930.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16573507300071886906.kers'
[2026-05-23 02:14:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-345454291428128930.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16573507300071886906.kers]
Normalized transition count is 304 out of 305 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 304 rows 189 cols 731 entries
Finished phase 1 with 189 SingleSign rule and 0 generalized
[2026-05-23 02:14:12] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16573507300071886906.kers
Total runtime 2 ms.
[2026-05-23 02:14:12] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-23 02:14:13] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
[2026-05-23 02:14:13] [INFO ] Invariant cache hit.
[2026-05-23 02:14:13] [INFO ] Implicit Places using invariants and state equation in 111 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 : 189/1582 places, 355/2019 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 675 ms. Remains : 189/1582 places, 355/2019 transitions.
[2026-05-23 02:14:13] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:14:13] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:14:13] [INFO ] Input system was already deterministic with 355 transitions.
RANDOM walk for 220 steps (40 resets) in 5 ms. (36 steps per ms) remains 0/1 properties
FORMULA CloudReconfiguration-PT-306-CTLFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-23 02:14:13] [INFO ] Flatten gal took : 6 ms
[2026-05-23 02:14:13] [INFO ] Flatten gal took : 6 ms
[2026-05-23 02:14:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9176007454004603440.gal : 2 ms
[2026-05-23 02:14:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13785583310967495615.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/ReachabilityCardinality9176007454004603440.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13785583310967495615.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1582/1582 places, 2019/2019 transitions.
Graph (trivial) has 1916 edges and 1582 vertex of which 699 / 1582 are part of one of the 62 SCC in 1 ms
Free SCC test removed 637 places
Ensure Unique test removed 740 transitions
Reduce isomorphic transitions removed 740 transitions.
Graph (complete) has 1448 edges and 945 vertex of which 937 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 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 517 transitions
Trivial Post-agglo rules discarded 517 transitions
Performed 517 trivial Post agglomeration. Transition count delta: 517
Iterating post reduction 0 with 517 rules applied. Total rules applied 519 place count 936 transition count 756
Reduce places removed 517 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 540 rules applied. Total rules applied 1059 place count 419 transition count 733
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 1071 place count 408 transition count 732
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1072 place count 407 transition count 732
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1072 place count 407 transition count 685
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1166 place count 360 transition count 685
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1182 place count 344 transition count 660
Iterating global reduction 4 with 16 rules applied. Total rules applied 1198 place count 344 transition count 660
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1199 place count 344 transition count 659
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1200 place count 343 transition count 659
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1210 place count 333 transition count 644
Iterating global reduction 6 with 10 rules applied. Total rules applied 1220 place count 333 transition count 644
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1225 place count 333 transition count 639
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1227 place count 331 transition count 635
Iterating global reduction 7 with 2 rules applied. Total rules applied 1229 place count 331 transition count 635
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1231 place count 329 transition count 631
Iterating global reduction 7 with 2 rules applied. Total rules applied 1233 place count 329 transition count 631
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1235 place count 327 transition count 627
Iterating global reduction 7 with 2 rules applied. Total rules applied 1237 place count 327 transition count 627
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1239 place count 325 transition count 623
Iterating global reduction 7 with 2 rules applied. Total rules applied 1241 place count 325 transition count 623
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1243 place count 323 transition count 619
Iterating global reduction 7 with 2 rules applied. Total rules applied 1245 place count 323 transition count 619
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 7 with 78 rules applied. Total rules applied 1323 place count 284 transition count 580
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 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 7 with 23 rules applied. Total rules applied 1346 place count 284 transition count 557
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 9 rules applied. Total rules applied 1355 place count 278 transition count 554
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1356 place count 277 transition count 554
Discarding 13 places :
Symmetric choice reduction at 10 with 13 rule applications. Total rules 1369 place count 264 transition count 532
Iterating global reduction 10 with 13 rules applied. Total rules applied 1382 place count 264 transition count 532
Discarding 6 places :
Symmetric choice reduction at 10 with 6 rule applications. Total rules 1388 place count 258 transition count 521
Iterating global reduction 10 with 6 rules applied. Total rules applied 1394 place count 258 transition count 521
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1395 place count 258 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 11 with 8 rules applied. Total rules applied 1403 place count 254 transition count 516
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 11 with 5 rules applied. Total rules applied 1408 place count 254 transition count 511
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1409 place count 253 transition count 511
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1414 place count 248 transition count 499
Iterating global reduction 13 with 5 rules applied. Total rules applied 1419 place count 248 transition count 499
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 1423 place count 246 transition count 497
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 1499 place count 246 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 1531 place count 246 transition count 389
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 14 with 32 rules applied. Total rules applied 1563 place count 214 transition count 389
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 1563 place count 214 transition count 388
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 1565 place count 213 transition count 388
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 15 with 12 rules applied. Total rules applied 1577 place count 207 transition count 382
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1580 place count 204 transition count 379
Iterating global reduction 15 with 3 rules applied. Total rules applied 1583 place count 204 transition count 379
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 15 with 8 rules applied. Total rules applied 1591 place count 204 transition count 371
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1593 place count 204 transition count 371
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1594 place count 204 transition count 370
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1595 place count 203 transition count 369
Applied a total of 1595 rules in 90 ms. Remains 203 /1582 variables (removed 1379) and now considering 369/2019 (removed 1650) transitions.
[2026-05-23 02:14:13] [INFO ] Flow matrix only has 320 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-8785964682223545014.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15776808159746787081.kers'
[2026-05-23 02:14:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8785964682223545014.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15776808159746787081.kers]
Normalized transition count is 319 out of 320 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 319 rows 203 cols 757 entries
Finished phase 1 with 203 SingleSign rule and 0 generalized
[2026-05-23 02:14:13] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15776808159746787081.kers
Total runtime 2 ms.
[2026-05-23 02:14:13] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-23 02:14:13] [INFO ] Flow matrix only has 320 transitions (discarded 49 similar events)
[2026-05-23 02:14:13] [INFO ] Invariant cache hit.
[2026-05-23 02:14:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:14:13] [INFO ] Implicit Places using invariants and state equation in 167 ms returned [13, 73, 135]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 230 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 200/1582 places, 369/2019 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 197 transition count 366
Applied a total of 4 rules in 9 ms. Remains 197 /200 variables (removed 3) and now considering 366/369 (removed 3) transitions.
[2026-05-23 02:14:13] [INFO ] Flow matrix only has 317 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-1539565137774025847.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7861848329196237686.kers'
[2026-05-23 02:14:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1539565137774025847.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7861848329196237686.kers]
Normalized transition count is 316 out of 317 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 316 rows 197 cols 746 entries
Finished phase 1 with 197 SingleSign rule and 0 generalized
[2026-05-23 02:14:13] [INFO ] Computed 0 invariants in 3 ms
Computed 0 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-7861848329196237686.kers
Total runtime 4 ms.
[2026-05-23 02:14:13] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-23 02:14:13] [INFO ] Flow matrix only has 317 transitions (discarded 49 similar events)
[2026-05-23 02:14:13] [INFO ] Invariant cache hit.
[2026-05-23 02:14:13] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 197/1582 places, 366/2019 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 496 ms. Remains : 197/1582 places, 366/2019 transitions.
[2026-05-23 02:14:13] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:14:13] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:14:13] [INFO ] Input system was already deterministic with 366 transitions.
[2026-05-23 02:14:13] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:14:13] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:14:13] [INFO ] Time to serialize gal into /tmp/CTLFireability16805230764934662756.gal : 2 ms
[2026-05-23 02:14:13] [INFO ] Time to serialize properties into /tmp/CTLFireability10075689739079227313.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/CTLFireability16805230764934662756.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10075689739079227313.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,1.65936e+06,0.178151,10552,2,1582,5,23044,6,0,1097,28783,0


Converting to forward existential form...Done !
original formula: E(!(A(A((p1685==1) U E((p2286==1) U (p721==1))) U !((E((p1651==1) U (p2148==1)) + (p423==1))))) U AF((p2439==1)))
=> equivalent forward existential formula: [(FwdU(Init,!(!((E(!(!((E((p1651==1) U (p2148==1)) + (p423==1)))) U (!(!((E(!(E((p2286==1) U (p721==1))) U (!((p...377
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t12, t13, t17, t29, t34, t58, t64, t67, t71, t72, t75, t80, t95, t119, t125, t128, t1...494
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,9.37406,256088,1,0,908,1.58626e+06,693,509,6349,1.67875e+06,1166
FORMULA CloudReconfiguration-PT-306-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1582/1582 places, 2019/2019 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 1548 transition count 1984
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 1548 transition count 1984
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 70 place count 1548 transition count 1982
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 86 place count 1532 transition count 1964
Iterating global reduction 1 with 16 rules applied. Total rules applied 102 place count 1532 transition count 1964
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 111 place count 1523 transition count 1955
Iterating global reduction 1 with 9 rules applied. Total rules applied 120 place count 1523 transition count 1955
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 126 place count 1517 transition count 1946
Iterating global reduction 1 with 6 rules applied. Total rules applied 132 place count 1517 transition count 1946
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 133 place count 1517 transition count 1945
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 137 place count 1513 transition count 1940
Iterating global reduction 2 with 4 rules applied. Total rules applied 141 place count 1513 transition count 1940
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 144 place count 1510 transition count 1936
Iterating global reduction 2 with 3 rules applied. Total rules applied 147 place count 1510 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 148 place count 1509 transition count 1935
Iterating global reduction 2 with 1 rules applied. Total rules applied 149 place count 1509 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 150 place count 1508 transition count 1934
Iterating global reduction 2 with 1 rules applied. Total rules applied 151 place count 1508 transition count 1934
Applied a total of 151 rules in 555 ms. Remains 1508 /1582 variables (removed 74) and now considering 1934/2019 (removed 85) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1202439431270694790.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3130884638668651618.kers'
[2026-05-23 02:14:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1202439431270694790.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3130884638668651618.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1934 rows 1508 cols 4035 entries
Finished phase 1 with 1504 SingleSign rule and 1 generalized
[2026-05-23 02:14:23] [INFO ] Computed 3 invariants in 16 ms
Computed 3 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-3130884638668651618.kers
Total runtime 21 ms.
[2026-05-23 02:14:23] [INFO ] Implicit Places using invariants in 227 ms returned []
[2026-05-23 02:14:23] [INFO ] Invariant cache hit.
[2026-05-23 02:14:24] [INFO ] Implicit Places using invariants and state equation in 873 ms returned []
Implicit Place search using SMT with State Equation took 1102 ms to find 0 implicit places.
Running 1933 sub problems to find dead transitions.
[2026-05-23 02:14:24] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1933 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3442 variables, and 3 constraints, problems are : Problem set: 0 solved, 1933 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1508 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) 0/1507 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1933 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1507/3442 variables, and 3 constraints, problems are : Problem set: 0 solved, 1933 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 0/1933 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60394ms problems are : Problem set: 0 solved, 1933 unsolved
Search for dead transitions found 0 dead transitions in 60399ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1582 places, 1934/2019 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62067 ms. Remains : 1508/1582 places, 1934/2019 transitions.
[2026-05-23 02:15:25] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:15:25] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:15:25] [INFO ] Input system was already deterministic with 1934 transitions.
[2026-05-23 02:15:25] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:15:25] [INFO ] Flatten gal took : 18 ms
[2026-05-23 02:15:25] [INFO ] Time to serialize gal into /tmp/CTLFireability7991119963644017210.gal : 5 ms
[2026-05-23 02:15:25] [INFO ] Time to serialize properties into /tmp/CTLFireability2619610209865605676.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/CTLFireability7991119963644017210.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2619610209865605676.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.62398e+09,6.7895,176644,2,18690,5,489241,6,0,7968,816203,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:15:55] [INFO ] Flatten gal took : 21 ms
[2026-05-23 02:15:55] [INFO ] Applying decomposition
[2026-05-23 02:15:55] [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/graph7797733863108330514.txt' '-o' '/tmp/graph7797733863108330514.bin' '-w' '/tmp/graph7797733863108330514.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7797733863108330514.bin' '-l' '-1' '-v' '-w' '/tmp/graph7797733863108330514.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:15:55] [INFO ] Decomposing Gal with order
[2026-05-23 02:15:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:15:55] [INFO ] Removed a total of 546 redundant transitions.
[2026-05-23 02:15:55] [INFO ] Flatten gal took : 49 ms
[2026-05-23 02:15:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 11 ms.
[2026-05-23 02:15:55] [INFO ] Time to serialize gal into /tmp/CTLFireability9709084635192443286.gal : 13 ms
[2026-05-23 02:15:55] [INFO ] Time to serialize properties into /tmp/CTLFireability8027397264534052521.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/CTLFireability9709084635192443286.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8027397264534052521.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,6.62398e+09,0.919614,34776,2095,153,51358,3272,2494,98495,107,22727,0


Converting to forward existential form...Done !
original formula: E(A(EX(EF(((i32.i0.i3.u530.p2157==1)&&(i26.i0.i4.u415.p1697==1)))) U (i20.u332.p1394==1)) U (i9.i1.i2.u149.p686==1))
=> equivalent forward existential formula: [(FwdU(Init,!((E(!((i20.u332.p1394==1)) U (!(EX(E(TRUE U ((i32.i0.i3.u530.p2157==1)&&(i26.i0.i4.u415.p1697==1)))...253
Reverse transition relation is NOT exact ! Due to transitions t179, t208, t260, t320, t369, t678, t730, t761, t840, t962, t1115, t1196, t1227, t1305, t1378...1988
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 3
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
(forward)formula 0,0,9.20798,354120,1,0,672617,4563,21771,1.55092e+06,483,22727,2121889
FORMULA CloudReconfiguration-PT-306-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1582/1582 places, 2019/2019 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 1546 transition count 1982
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 1546 transition count 1982
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 75 place count 1546 transition count 1979
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 92 place count 1529 transition count 1959
Iterating global reduction 1 with 17 rules applied. Total rules applied 109 place count 1529 transition count 1959
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 119 place count 1519 transition count 1949
Iterating global reduction 1 with 10 rules applied. Total rules applied 129 place count 1519 transition count 1949
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 130 place count 1519 transition count 1948
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 136 place count 1513 transition count 1939
Iterating global reduction 2 with 6 rules applied. Total rules applied 142 place count 1513 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 143 place count 1513 transition count 1938
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 147 place count 1509 transition count 1933
Iterating global reduction 3 with 4 rules applied. Total rules applied 151 place count 1509 transition count 1933
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 154 place count 1506 transition count 1929
Iterating global reduction 3 with 3 rules applied. Total rules applied 157 place count 1506 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 158 place count 1505 transition count 1928
Iterating global reduction 3 with 1 rules applied. Total rules applied 159 place count 1505 transition count 1928
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 160 place count 1504 transition count 1927
Iterating global reduction 3 with 1 rules applied. Total rules applied 161 place count 1504 transition count 1927
Applied a total of 161 rules in 549 ms. Remains 1504 /1582 variables (removed 78) and now considering 1927/2019 (removed 92) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6160687880989070468.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6468198072924708634.kers'
[2026-05-23 02:16:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6160687880989070468.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6468198072924708634.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1927 rows 1504 cols 4021 entries
Finished phase 1 with 1500 SingleSign rule and 1 generalized
[2026-05-23 02:16:05] [INFO ] Computed 3 invariants in 9 ms
Computed 3 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-6468198072924708634.kers
Total runtime 13 ms.
[2026-05-23 02:16:05] [INFO ] Implicit Places using invariants in 218 ms returned []
[2026-05-23 02:16:05] [INFO ] Invariant cache hit.
[2026-05-23 02:16:06] [INFO ] Implicit Places using invariants and state equation in 874 ms returned []
Implicit Place search using SMT with State Equation took 1094 ms to find 0 implicit places.
Running 1926 sub problems to find dead transitions.
[2026-05-23 02:16:06] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1503 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1926 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1503/3431 variables, and 3 constraints, problems are : Problem set: 0 solved, 1926 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1504 constraints, PredecessorRefiner: 1926/1926 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1926 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1503 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1926 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1503/3431 variables, and 3 constraints, problems are : Problem set: 0 solved, 1926 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1504 constraints, PredecessorRefiner: 0/1926 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60413ms problems are : Problem set: 0 solved, 1926 unsolved
Search for dead transitions found 0 dead transitions in 60416ms
Starting structural reductions in LTL mode, iteration 1 : 1504/1582 places, 1927/2019 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62065 ms. Remains : 1504/1582 places, 1927/2019 transitions.
[2026-05-23 02:17:07] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:17:07] [INFO ] Flatten gal took : 24 ms
[2026-05-23 02:17:07] [INFO ] Input system was already deterministic with 1927 transitions.
[2026-05-23 02:17:07] [INFO ] Flatten gal took : 18 ms
[2026-05-23 02:17:07] [INFO ] Flatten gal took : 18 ms
[2026-05-23 02:17:07] [INFO ] Time to serialize gal into /tmp/CTLFireability3259653537430993497.gal : 7 ms
[2026-05-23 02:17:07] [INFO ] Time to serialize properties into /tmp/CTLFireability4502861065321470983.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/CTLFireability3259653537430993497.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4502861065321470983.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.54945e+09,8.67903,185912,2,19128,5,524901,6,0,7945,828224,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:17:37] [INFO ] Flatten gal took : 19 ms
[2026-05-23 02:17:37] [INFO ] Applying decomposition
[2026-05-23 02:17:37] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8776852953560347049.txt' '-o' '/tmp/graph8776852953560347049.bin' '-w' '/tmp/graph8776852953560347049.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8776852953560347049.bin' '-l' '-1' '-v' '-w' '/tmp/graph8776852953560347049.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:17:37] [INFO ] Decomposing Gal with order
[2026-05-23 02:17:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:17:37] [INFO ] Removed a total of 506 redundant transitions.
[2026-05-23 02:17:37] [INFO ] Flatten gal took : 51 ms
[2026-05-23 02:17:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 10 ms.
[2026-05-23 02:17:37] [INFO ] Time to serialize gal into /tmp/CTLFireability7153595840964709780.gal : 12 ms
[2026-05-23 02:17:37] [INFO ] Time to serialize properties into /tmp/CTLFireability13531276939920630446.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/CTLFireability7153595840964709780.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13531276939920630446.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.54945e+09,0.798115,25972,1745,191,37124,2725,2479,53068,142,10072,0


Converting to forward existential form...Done !
original formula: AG(EX(EF((((i39.i1.i1.u596.p2521==0)&&(i2.u37.p187==0))&&(i39.i0.i2.u582.p2406==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(E(TRUE U (((i39.i1.i1.u596.p2521==0)&&(i2.u37.p187==0))&&(i39.i0.i2.u582.p2406==1))))))...164
Reverse transition relation is NOT exact ! Due to transitions t179, t208, t260, t291, t369, t645, t674, t726, t786, t835, t957, t1110, t1191, t1222, t1251,...2051
(forward)formula 0,0,4.41315,158044,1,0,304212,3960,20561,540986,700,10999,1197063
FORMULA CloudReconfiguration-PT-306-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1582/1582 places, 2019/2019 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 1549 transition count 1985
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 1549 transition count 1985
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 68 place count 1549 transition count 1983
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 84 place count 1533 transition count 1964
Iterating global reduction 1 with 16 rules applied. Total rules applied 100 place count 1533 transition count 1964
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 110 place count 1523 transition count 1954
Iterating global reduction 1 with 10 rules applied. Total rules applied 120 place count 1523 transition count 1954
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 121 place count 1523 transition count 1953
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 126 place count 1518 transition count 1946
Iterating global reduction 2 with 5 rules applied. Total rules applied 131 place count 1518 transition count 1946
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 132 place count 1518 transition count 1945
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 136 place count 1514 transition count 1940
Iterating global reduction 3 with 4 rules applied. Total rules applied 140 place count 1514 transition count 1940
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 143 place count 1511 transition count 1936
Iterating global reduction 3 with 3 rules applied. Total rules applied 146 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 147 place count 1510 transition count 1935
Iterating global reduction 3 with 1 rules applied. Total rules applied 148 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 149 place count 1509 transition count 1934
Iterating global reduction 3 with 1 rules applied. Total rules applied 150 place count 1509 transition count 1934
Applied a total of 150 rules in 564 ms. Remains 1509 /1582 variables (removed 73) and now considering 1934/2019 (removed 85) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-393574895394404104.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11868631364260006640.kers'
[2026-05-23 02:17:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-393574895394404104.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11868631364260006640.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1934 rows 1509 cols 4035 entries
Finished phase 1 with 1505 SingleSign rule and 1 generalized
[2026-05-23 02:17:42] [INFO ] Computed 3 invariants in 16 ms
Computed 3 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-11868631364260006640.kers
Total runtime 21 ms.
[2026-05-23 02:17:42] [INFO ] Implicit Places using invariants in 252 ms returned []
[2026-05-23 02:17:42] [INFO ] Invariant cache hit.
[2026-05-23 02:17:43] [INFO ] Implicit Places using invariants and state equation in 941 ms returned []
Implicit Place search using SMT with State Equation took 1194 ms to find 0 implicit places.
Running 1933 sub problems to find dead transitions.
[2026-05-23 02:17:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1933 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1508/3443 variables, and 3 constraints, problems are : Problem set: 0 solved, 1933 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1509 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) 0/1508 variables, 3/3 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 1508/3443 variables, and 3 constraints, problems are : Problem set: 0 solved, 1933 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 0/1933 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60456ms problems are : Problem set: 0 solved, 1933 unsolved
Search for dead transitions found 0 dead transitions in 60460ms
Starting structural reductions in LTL mode, iteration 1 : 1509/1582 places, 1934/2019 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62228 ms. Remains : 1509/1582 places, 1934/2019 transitions.
[2026-05-23 02:18:44] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:18:44] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:18:44] [INFO ] Input system was already deterministic with 1934 transitions.
[2026-05-23 02:18:44] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:18:44] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:18:44] [INFO ] Time to serialize gal into /tmp/CTLFireability13103633694501092231.gal : 5 ms
[2026-05-23 02:18:44] [INFO ] Time to serialize properties into /tmp/CTLFireability10502321829047853721.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/CTLFireability13103633694501092231.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10502321829047853721.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,6.65266e+09,7.22427,184628,2,19194,5,524763,6,0,7972,823449,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:19:14] [INFO ] Flatten gal took : 22 ms
[2026-05-23 02:19:14] [INFO ] Applying decomposition
[2026-05-23 02:19:14] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13706137827969093056.txt' '-o' '/tmp/graph13706137827969093056.bin' '-w' '/tmp/graph13706137827969093056.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13706137827969093056.bin' '-l' '-1' '-v' '-w' '/tmp/graph13706137827969093056.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:19:14] [INFO ] Decomposing Gal with order
[2026-05-23 02:19:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:19:14] [INFO ] Removed a total of 490 redundant transitions.
[2026-05-23 02:19:14] [INFO ] Flatten gal took : 40 ms
[2026-05-23 02:19:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 10 ms.
[2026-05-23 02:19:14] [INFO ] Time to serialize gal into /tmp/CTLFireability17620020223340827651.gal : 12 ms
[2026-05-23 02:19:14] [INFO ] Time to serialize properties into /tmp/CTLFireability8911498505689848503.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/CTLFireability17620020223340827651.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8911498505689848503.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.65266e+09,0.802239,28956,1593,166,43384,2991,2478,70560,153,12702,0


Converting to forward existential form...Done !
original formula: EG((!(A((((i9.i1.i1.u124.p664!=1)&&(i23.i0.i1.u340.p1462==1))&&(i6.u75.p473==1)) U (((i12.i0.i0.u172.p813==1)||(i7.u94.p570==1))||(i3.u48...239
=> equivalent forward existential formula: [FwdG(Init,(!(!((E(!((((i12.i0.i0.u172.p813==1)||(i7.u94.p570==1))||(i3.u48.p308==1))) U (!((((i9.i1.i1.u124.p66...457
Reverse transition relation is NOT exact ! Due to transitions t208, t260, t320, t369, t647, t676, t728, t759, t837, t959, t1112, t1193, t1224, t1302, t1375...2027
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1582/1582 places, 2019/2019 transitions.
Graph (trivial) has 1927 edges and 1582 vertex of which 706 / 1582 are part of one of the 63 SCC in 2 ms
Free SCC test removed 643 places
Ensure Unique test removed 745 transitions
Reduce isomorphic transitions removed 745 transitions.
Graph (complete) has 1443 edges and 939 vertex of which 931 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 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 519 transitions
Trivial Post-agglo rules discarded 519 transitions
Performed 519 trivial Post agglomeration. Transition count delta: 519
Iterating post reduction 0 with 519 rules applied. Total rules applied 521 place count 930 transition count 749
Reduce places removed 519 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 546 rules applied. Total rules applied 1067 place count 411 transition count 722
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 15 rules applied. Total rules applied 1082 place count 398 transition count 720
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1084 place count 397 transition count 719
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1084 place count 397 transition count 674
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 1174 place count 352 transition count 674
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 1191 place count 335 transition count 648
Iterating global reduction 4 with 17 rules applied. Total rules applied 1208 place count 335 transition count 648
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1209 place count 335 transition count 647
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1210 place count 334 transition count 647
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1221 place count 323 transition count 631
Iterating global reduction 6 with 11 rules applied. Total rules applied 1232 place count 323 transition count 631
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1237 place count 323 transition count 626
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1239 place count 321 transition count 622
Iterating global reduction 7 with 2 rules applied. Total rules applied 1241 place count 321 transition count 622
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1243 place count 319 transition count 618
Iterating global reduction 7 with 2 rules applied. Total rules applied 1245 place count 319 transition count 618
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1247 place count 317 transition count 614
Iterating global reduction 7 with 2 rules applied. Total rules applied 1249 place count 317 transition count 614
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1251 place count 315 transition count 610
Iterating global reduction 7 with 2 rules applied. Total rules applied 1253 place count 315 transition count 610
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1255 place count 313 transition count 606
Iterating global reduction 7 with 2 rules applied. Total rules applied 1257 place count 313 transition count 606
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 7 with 76 rules applied. Total rules applied 1333 place count 275 transition count 568
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 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 7 with 23 rules applied. Total rules applied 1356 place count 275 transition count 545
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 9 rules applied. Total rules applied 1365 place count 269 transition count 542
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1366 place count 268 transition count 542
Discarding 14 places :
Symmetric choice reduction at 10 with 14 rule applications. Total rules 1380 place count 254 transition count 516
Iterating global reduction 10 with 14 rules applied. Total rules applied 1394 place count 254 transition count 516
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1395 place count 254 transition count 515
Discarding 8 places :
Symmetric choice reduction at 11 with 8 rule applications. Total rules 1403 place count 246 transition count 500
Iterating global reduction 11 with 8 rules applied. Total rules applied 1411 place count 246 transition count 500
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1412 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 12 with 8 rules applied. Total rules applied 1420 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 12 with 6 rules applied. Total rules applied 1426 place count 242 transition count 489
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1428 place count 240 transition count 489
Discarding 5 places :
Symmetric choice reduction at 14 with 5 rule applications. Total rules 1433 place count 235 transition count 477
Iterating global reduction 14 with 5 rules applied. Total rules applied 1438 place count 235 transition count 477
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1440 place count 234 transition count 476
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 14 with 72 rules applied. Total rules applied 1512 place count 234 transition count 404
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 14 with 31 rules applied. Total rules applied 1543 place count 234 transition count 373
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 15 with 31 rules applied. Total rules applied 1574 place count 203 transition count 373
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 3 Pre rules applied. Total rules applied 1574 place count 203 transition count 370
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 1580 place count 200 transition count 370
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 1588 place count 196 transition count 366
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1591 place count 193 transition count 363
Iterating global reduction 16 with 3 rules applied. Total rules applied 1594 place count 193 transition count 363
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 16 with 7 rules applied. Total rules applied 1601 place count 193 transition count 356
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1602 place count 192 transition count 355
Applied a total of 1602 rules in 82 ms. Remains 192 /1582 variables (removed 1390) and now considering 355/2019 (removed 1664) transitions.
[2026-05-23 02:19:44] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10095314590390889155.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14051021099514326437.kers'
[2026-05-23 02:19:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10095314590390889155.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14051021099514326437.kers]
Normalized transition count is 304 out of 305 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 304 rows 192 cols 728 entries
Finished phase 1 with 192 SingleSign rule and 0 generalized
[2026-05-23 02:19:44] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14051021099514326437.kers
Total runtime 2 ms.
[2026-05-23 02:19:45] [INFO ] Implicit Places using invariants in 214 ms returned []
[2026-05-23 02:19:45] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
[2026-05-23 02:19:45] [INFO ] Invariant cache hit.
[2026-05-23 02:19:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:19:45] [INFO ] Implicit Places using invariants and state equation in 159 ms returned [9, 67, 130]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 375 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 189/1582 places, 355/2019 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 186 transition count 352
Applied a total of 4 rules in 6 ms. Remains 186 /189 variables (removed 3) and now considering 352/355 (removed 3) transitions.
[2026-05-23 02:19:45] [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-6499116739895331666.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16151597813278388789.kers'
[2026-05-23 02:19:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6499116739895331666.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16151597813278388789.kers]
Normalized transition count is 301 out of 302 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 301 rows 186 cols 717 entries
Finished phase 1 with 186 SingleSign rule and 0 generalized
[2026-05-23 02:19:45] [INFO ] Computed 0 invariants in 2 ms
Computed 0 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16151597813278388789.kers
Total runtime 3 ms.
[2026-05-23 02:19:45] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-23 02:19:45] [INFO ] Flow matrix only has 302 transitions (discarded 50 similar events)
[2026-05-23 02:19:45] [INFO ] Invariant cache hit.
[2026-05-23 02:19:45] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 186/1582 places, 352/2019 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 624 ms. Remains : 186/1582 places, 352/2019 transitions.
[2026-05-23 02:19:45] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:19:45] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:19:45] [INFO ] Input system was already deterministic with 352 transitions.
[2026-05-23 02:19:45] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:19:45] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:19:45] [INFO ] Time to serialize gal into /tmp/CTLFireability6892892381921585343.gal : 1 ms
[2026-05-23 02:19:45] [INFO ] Time to serialize properties into /tmp/CTLFireability17958639291778735525.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/CTLFireability6892892381921585343.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17958639291778735525.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.21923e+06,0.138391,9524,2,1343,5,19912,6,0,1039,25231,0


Converting to forward existential form...Done !
original formula: (AF((p1296==1)) + AG((p1878==1)))
=> equivalent forward existential formula: [(FwdU((Init * !(!(EG(!((p1296==1)))))),TRUE) * !((p1878==1)))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t14, t29, t53, t63, t66, t72, t73, t75, t90, t114, t121, t124, t129, t130, ...448
(forward)formula 0,0,2.22119,84620,1,0,488,447655,641,263,6063,479075,737
FORMULA CloudReconfiguration-PT-306-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1582/1582 places, 2019/2019 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 1548 transition count 1984
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 1548 transition count 1984
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 71 place count 1548 transition count 1981
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 87 place count 1532 transition count 1962
Iterating global reduction 1 with 16 rules applied. Total rules applied 103 place count 1532 transition count 1962
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 113 place count 1522 transition count 1952
Iterating global reduction 1 with 10 rules applied. Total rules applied 123 place count 1522 transition count 1952
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 124 place count 1522 transition count 1951
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 130 place count 1516 transition count 1942
Iterating global reduction 2 with 6 rules applied. Total rules applied 136 place count 1516 transition count 1942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 137 place count 1516 transition count 1941
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 141 place count 1512 transition count 1936
Iterating global reduction 3 with 4 rules applied. Total rules applied 145 place count 1512 transition count 1936
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 148 place count 1509 transition count 1932
Iterating global reduction 3 with 3 rules applied. Total rules applied 151 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 152 place count 1508 transition count 1931
Iterating global reduction 3 with 1 rules applied. Total rules applied 153 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 154 place count 1507 transition count 1930
Iterating global reduction 3 with 1 rules applied. Total rules applied 155 place count 1507 transition count 1930
Applied a total of 155 rules in 528 ms. Remains 1507 /1582 variables (removed 75) and now considering 1930/2019 (removed 89) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13199874841677975087.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13384828306034909364.kers'
[2026-05-23 02:19:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13199874841677975087.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13384828306034909364.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1930 rows 1507 cols 4027 entries
Finished phase 1 with 1503 SingleSign rule and 1 generalized
[2026-05-23 02:19:48] [INFO ] Computed 3 invariants in 8 ms
Computed 3 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-13384828306034909364.kers
Total runtime 12 ms.
[2026-05-23 02:19:48] [INFO ] Implicit Places using invariants in 233 ms returned []
[2026-05-23 02:19:48] [INFO ] Invariant cache hit.
[2026-05-23 02:19:49] [INFO ] Implicit Places using invariants and state equation in 874 ms returned []
Implicit Place search using SMT with State Equation took 1109 ms to find 0 implicit places.
Running 1929 sub problems to find dead transitions.
[2026-05-23 02:19:49] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1929 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1506/3437 variables, and 3 constraints, problems are : Problem set: 0 solved, 1929 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 1929/1929 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1929 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1929 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1506/3437 variables, and 3 constraints, problems are : Problem set: 0 solved, 1929 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/1929 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60391ms problems are : Problem set: 0 solved, 1929 unsolved
Search for dead transitions found 0 dead transitions in 60396ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1582 places, 1930/2019 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62041 ms. Remains : 1507/1582 places, 1930/2019 transitions.
[2026-05-23 02:20:49] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:20:49] [INFO ] Flatten gal took : 17 ms
[2026-05-23 02:20:49] [INFO ] Input system was already deterministic with 1930 transitions.
[2026-05-23 02:20:49] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:20:49] [INFO ] Flatten gal took : 16 ms
[2026-05-23 02:20:49] [INFO ] Time to serialize gal into /tmp/CTLFireability6481184506935850014.gal : 5 ms
[2026-05-23 02:20:49] [INFO ] Time to serialize properties into /tmp/CTLFireability430945771577367530.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/CTLFireability6481184506935850014.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability430945771577367530.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.61518e+09,7.366,187316,2,19151,5,528956,6,0,7960,838982,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 02:21:19] [INFO ] Flatten gal took : 22 ms
[2026-05-23 02:21:19] [INFO ] Applying decomposition
[2026-05-23 02:21:19] [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/graph3731322437635489513.txt' '-o' '/tmp/graph3731322437635489513.bin' '-w' '/tmp/graph3731322437635489513.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3731322437635489513.bin' '-l' '-1' '-v' '-w' '/tmp/graph3731322437635489513.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:21:19] [INFO ] Decomposing Gal with order
[2026-05-23 02:21:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:21:20] [INFO ] Removed a total of 489 redundant transitions.
[2026-05-23 02:21:20] [INFO ] Flatten gal took : 37 ms
[2026-05-23 02:21:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 10 ms.
[2026-05-23 02:21:20] [INFO ] Time to serialize gal into /tmp/CTLFireability9356485609483896100.gal : 11 ms
[2026-05-23 02:21:20] [INFO ] Time to serialize properties into /tmp/CTLFireability9161816803252564416.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/CTLFireability9356485609483896100.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9161816803252564416.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,6.61518e+09,0.845672,31232,2281,168,48601,3132,2354,78350,137,12167,0


Converting to forward existential form...Done !
original formula: AG((AX(AX((i1.u70.p409==0))) * AX(EF((i1.u20.p102==1)))))
=> equivalent forward existential formula: ([(EY(EY(FwdU(Init,TRUE))) * !((i1.u70.p409==0)))] = FALSE * [(EY(FwdU(Init,TRUE)) * !(E(TRUE U (i1.u20.p102==1)...168
Reverse transition relation is NOT exact ! Due to transitions t179, t260, t291, t320, t369, t674, t726, t757, t786, t835, t957, t1139, t1191, t1222, t1251,...2065
(forward)formula 0,0,5.4371,203396,1,0,353325,7642,20796,858821,717,23410,1485774
FORMULA CloudReconfiguration-PT-306-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1582/1582 places, 2019/2019 transitions.
Graph (trivial) has 1928 edges and 1582 vertex of which 708 / 1582 are part of one of the 63 SCC in 1 ms
Free SCC test removed 645 places
Ensure Unique test removed 749 transitions
Reduce isomorphic transitions removed 749 transitions.
Graph (complete) has 1439 edges and 937 vertex of which 929 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 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 518 transitions
Trivial Post-agglo rules discarded 518 transitions
Performed 518 trivial Post agglomeration. Transition count delta: 518
Iterating post reduction 0 with 518 rules applied. Total rules applied 520 place count 928 transition count 746
Reduce places removed 518 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 545 rules applied. Total rules applied 1065 place count 410 transition count 719
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 1079 place count 397 transition count 718
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1079 place count 397 transition count 673
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1169 place count 352 transition count 673
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1186 place count 335 transition count 647
Iterating global reduction 3 with 17 rules applied. Total rules applied 1203 place count 335 transition count 647
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 1 rules applied. Total rules applied 1204 place count 335 transition count 646
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1205 place count 334 transition count 646
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1216 place count 323 transition count 630
Iterating global reduction 5 with 11 rules applied. Total rules applied 1227 place count 323 transition count 630
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1232 place count 323 transition count 625
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1234 place count 321 transition count 621
Iterating global reduction 6 with 2 rules applied. Total rules applied 1236 place count 321 transition count 621
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1238 place count 319 transition count 617
Iterating global reduction 6 with 2 rules applied. Total rules applied 1240 place count 319 transition count 617
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1242 place count 317 transition count 613
Iterating global reduction 6 with 2 rules applied. Total rules applied 1244 place count 317 transition count 613
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1246 place count 315 transition count 609
Iterating global reduction 6 with 2 rules applied. Total rules applied 1248 place count 315 transition count 609
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1250 place count 313 transition count 605
Iterating global reduction 6 with 2 rules applied. Total rules applied 1252 place count 313 transition count 605
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 6 with 76 rules applied. Total rules applied 1328 place count 275 transition count 567
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 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 23 rules applied. Total rules applied 1351 place count 275 transition count 544
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 9 rules applied. Total rules applied 1360 place count 269 transition count 541
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1361 place count 268 transition count 541
Discarding 15 places :
Symmetric choice reduction at 9 with 15 rule applications. Total rules 1376 place count 253 transition count 513
Iterating global reduction 9 with 15 rules applied. Total rules applied 1391 place count 253 transition count 513
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1392 place count 253 transition count 512
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 1400 place count 245 transition count 497
Iterating global reduction 10 with 8 rules applied. Total rules applied 1408 place count 245 transition count 497
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1409 place count 245 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 11 with 8 rules applied. Total rules applied 1417 place count 241 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 11 with 5 rules applied. Total rules applied 1422 place count 241 transition count 487
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1423 place count 240 transition count 487
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1428 place count 235 transition count 475
Iterating global reduction 13 with 5 rules applied. Total rules applied 1433 place count 235 transition count 475
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 1437 place count 233 transition count 473
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 1510 place count 233 transition count 400
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 13 with 31 rules applied. Total rules applied 1541 place count 233 transition count 369
Reduce places removed 31 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 14 with 32 rules applied. Total rules applied 1573 place count 202 transition count 368
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 1574 place count 201 transition count 368
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 3 Pre rules applied. Total rules applied 1574 place count 201 transition count 365
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 1580 place count 198 transition count 365
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 16 with 8 rules applied. Total rules applied 1588 place count 194 transition count 361
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1591 place count 191 transition count 358
Iterating global reduction 16 with 3 rules applied. Total rules applied 1594 place count 191 transition count 358
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 1601 place count 191 transition count 351
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1602 place count 191 transition count 351
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1603 place count 191 transition count 350
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1604 place count 190 transition count 349
Applied a total of 1604 rules in 85 ms. Remains 190 /1582 variables (removed 1392) and now considering 349/2019 (removed 1670) transitions.
[2026-05-23 02:21:25] [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-6076399951108091959.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9265403175971470799.kers'
[2026-05-23 02:21:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6076399951108091959.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9265403175971470799.kers]
Normalized transition count is 298 out of 299 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 298 rows 190 cols 716 entries
Finished phase 1 with 190 SingleSign rule and 0 generalized
[2026-05-23 02:21:25] [INFO ] Computed 0 invariants in 4 ms
Computed 0 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-9265403175971470799.kers
Total runtime 6 ms.
[2026-05-23 02:21:25] [INFO ] Implicit Places using invariants in 63 ms returned []
[2026-05-23 02:21:25] [INFO ] Flow matrix only has 299 transitions (discarded 50 similar events)
[2026-05-23 02:21:25] [INFO ] Invariant cache hit.
[2026-05-23 02:21:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 02:21:25] [INFO ] Implicit Places using invariants and state equation in 157 ms returned [9, 69, 127]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 225 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 187/1582 places, 349/2019 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 184 transition count 346
Applied a total of 4 rules in 8 ms. Remains 184 /187 variables (removed 3) and now considering 346/349 (removed 3) transitions.
[2026-05-23 02:21:25] [INFO ] Flow matrix only has 296 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-624603461457147599.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6979726228566392582.kers'
[2026-05-23 02:21:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-624603461457147599.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6979726228566392582.kers]
Normalized transition count is 295 out of 296 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 295 rows 184 cols 705 entries
Finished phase 1 with 184 SingleSign rule and 0 generalized
[2026-05-23 02:21:25] [INFO ] Computed 0 invariants in 1 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6979726228566392582.kers
Total runtime 1 ms.
[2026-05-23 02:21:25] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-23 02:21:25] [INFO ] Flow matrix only has 296 transitions (discarded 50 similar events)
[2026-05-23 02:21:25] [INFO ] Invariant cache hit.
[2026-05-23 02:21:26] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 184/1582 places, 346/2019 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 479 ms. Remains : 184/1582 places, 346/2019 transitions.
[2026-05-23 02:21:26] [INFO ] Flatten gal took : 4 ms
[2026-05-23 02:21:26] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:21:26] [INFO ] Input system was already deterministic with 346 transitions.
[2026-05-23 02:21:26] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:21:26] [INFO ] Flatten gal took : 3 ms
[2026-05-23 02:21:26] [INFO ] Time to serialize gal into /tmp/CTLFireability16783327597739611090.gal : 1 ms
[2026-05-23 02:21:26] [INFO ] Time to serialize properties into /tmp/CTLFireability13265946805934210264.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/CTLFireability16783327597739611090.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13265946805934210264.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,1.1637e+06,0.132897,9280,2,1317,5,18775,6,0,1025,23829,0


Converting to forward existential form...Done !
original formula: EF(EG((EF((p1136==0)) + AG((p2551==0)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(E(TRUE U (p1136==0)) + !(E(TRUE U !((p2551==0))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t14, t29, t53, t59, t62, t68, t69, t71, t86, t110, t116, t121, t126, t127, ...442
(forward)formula 0,1,1.47697,58236,1,0,407,295512,630,222,6185,231160,647
FORMULA CloudReconfiguration-PT-306-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2026-05-23 02:21:27] [INFO ] Flatten gal took : 22 ms
[2026-05-23 02:21:27] [INFO ] Flatten gal took : 18 ms
[2026-05-23 02:21:27] [INFO ] Applying decomposition
[2026-05-23 02:21:27] [INFO ] Flatten gal took : 44 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/graph6106510043794957133.txt' '-o' '/tmp/graph6106510043794957133.bin' '-w' '/tmp/graph6106510043794957133.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6106510043794957133.bin' '-l' '-1' '-v' '-w' '/tmp/graph6106510043794957133.weights' '-q' '0' '-e' '0.001'
[2026-05-23 02:21:27] [INFO ] Decomposing Gal with order
[2026-05-23 02:21:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 02:21:27] [INFO ] Removed a total of 526 redundant transitions.
[2026-05-23 02:21:27] [INFO ] Flatten gal took : 38 ms
[2026-05-23 02:21:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 9 ms.
[2026-05-23 02:21:27] [INFO ] Time to serialize gal into /tmp/CTLFireability8117399351686492055.gal : 11 ms
[2026-05-23 02:21:27] [INFO ] Time to serialize properties into /tmp/CTLFireability12356862233871464656.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/CTLFireability8117399351686492055.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12356862233871464656.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 3 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.95538e+09,1.05869,37760,1978,150,59388,3037,2704,107107,134,15489,0


Converting to forward existential form...Done !
original formula: AX(AF(((i11.i1.i0.u181.p786==1) + AF((i12.u212.p891==1)))))
=> equivalent forward existential formula: [FwdG(EY(Init),!(((i11.i1.i0.u181.p786==1) + !(EG(!((i12.u212.p891==1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t292, t333, t352, t382, t610, t681, t710, t763, t824, t844, t874, t999, t1165, t1194, t1218, ...2369
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
(forward)formula 0,0,404.702,2479840,1,0,3.65679e+06,5350,5630,1.42177e+07,287,24584,4118128
FORMULA CloudReconfiguration-PT-306-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: E(!(A(((!(((i18.i1.i1.u316.p1327==1)&&(i18.i0.i2.u327.p1355==1))&&(i27.i1.i1.u115.p581==1)))&&(!((i22.u388.p1567==1)&&(i27.i1.i1.u471.p19...590
=> equivalent forward existential formula: [(FwdU((FwdU(Init,!(!((E(!(!(EX(!(FALSE)))) U (!(((!(((i18.i1.i1.u316.p1327==1)&&(i18.i0.i2.u327.p1355==1))&&(i2...1521
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 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 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
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 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 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 1,1,868.034,3358716,1,0,4.87221e+06,5350,9270,1.92768e+07,361,29420,5051347
FORMULA CloudReconfiguration-PT-306-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EG((!(A((((i8.i0.i3.u142.p664!=1)&&(i21.i1.i2.u362.p1462==1))&&(i6.u90.p473==1)) U (((i11.i0.i3.u191.p813==1)||(i2.u109.p570==1))||(i4.i0...246
=> equivalent forward existential formula: [FwdG(Init,(!(!((E(!((((i11.i0.i3.u191.p813==1)||(i2.u109.p570==1))||(i4.i0.i0.u61.p308==1))) U (!((((i8.i0.i3.u...478
(forward)formula 2,1,992.911,3694608,1,0,5.71339e+06,5350,5629,1.92768e+07,284,29420,1850748
FORMULA CloudReconfiguration-PT-306-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1864420 ms.

BK_STOP 1779503882620

--------------------
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-306"
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-306, 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-177946967500154"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-306.tgz
mv CloudReconfiguration-PT-306 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 ;