Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028300345.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is CloudReconfiguration-PT-319, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028300345
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 661K May 29 14:32 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-319-CTLCardinality-2023-12
FORMULA_NAME CloudReconfiguration-PT-319-CTLCardinality-2023-13
FORMULA_NAME CloudReconfiguration-PT-319-CTLCardinality-2023-14
FORMULA_NAME CloudReconfiguration-PT-319-CTLCardinality-2023-15
FORMULA_NAME CloudReconfiguration-PT-319-CTLCardinality-2025-00
FORMULA_NAME CloudReconfiguration-PT-319-CTLCardinality-2025-01
FORMULA_NAME CloudReconfiguration-PT-319-CTLCardinality-2025-02
FORMULA_NAME CloudReconfiguration-PT-319-CTLCardinality-2025-03
FORMULA_NAME CloudReconfiguration-PT-319-CTLCardinality-2025-04
FORMULA_NAME CloudReconfiguration-PT-319-CTLCardinality-2025-05
FORMULA_NAME CloudReconfiguration-PT-319-CTLCardinality-2025-06
FORMULA_NAME CloudReconfiguration-PT-319-CTLCardinality-2025-07
FORMULA_NAME CloudReconfiguration-PT-319-CTLCardinality-2025-08
FORMULA_NAME CloudReconfiguration-PT-319-CTLCardinality-2025-09
FORMULA_NAME CloudReconfiguration-PT-319-CTLCardinality-2025-10
FORMULA_NAME CloudReconfiguration-PT-319-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748599436056

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-319
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-05-30 10:03:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 10:03:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 10:03:57] [INFO ] Load time of PNML (sax parser for PT used): 149 ms
[2025-05-30 10:03:57] [INFO ] Transformed 2587 places.
[2025-05-30 10:03:57] [INFO ] Transformed 3099 transitions.
[2025-05-30 10:03:57] [INFO ] Found NUPN structural information;
[2025-05-30 10:03:57] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 253 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Support contains 116 out of 2587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Discarding 496 places :
Symmetric choice reduction at 0 with 496 rule applications. Total rules 496 place count 2091 transition count 2603
Iterating global reduction 0 with 496 rules applied. Total rules applied 992 place count 2091 transition count 2603
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 1019 place count 2091 transition count 2576
Discarding 213 places :
Symmetric choice reduction at 1 with 213 rule applications. Total rules 1232 place count 1878 transition count 2363
Iterating global reduction 1 with 213 rules applied. Total rules applied 1445 place count 1878 transition count 2363
Discarding 70 places :
Symmetric choice reduction at 1 with 70 rule applications. Total rules 1515 place count 1808 transition count 2293
Iterating global reduction 1 with 70 rules applied. Total rules applied 1585 place count 1808 transition count 2293
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 1595 place count 1808 transition count 2283
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 1633 place count 1770 transition count 2245
Iterating global reduction 2 with 38 rules applied. Total rules applied 1671 place count 1770 transition count 2245
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1677 place count 1770 transition count 2239
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 1705 place count 1742 transition count 2209
Iterating global reduction 3 with 28 rules applied. Total rules applied 1733 place count 1742 transition count 2209
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1755 place count 1720 transition count 2187
Iterating global reduction 3 with 22 rules applied. Total rules applied 1777 place count 1720 transition count 2187
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1797 place count 1700 transition count 2167
Iterating global reduction 3 with 20 rules applied. Total rules applied 1817 place count 1700 transition count 2167
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1837 place count 1680 transition count 2147
Iterating global reduction 3 with 20 rules applied. Total rules applied 1857 place count 1680 transition count 2147
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1873 place count 1664 transition count 2122
Iterating global reduction 3 with 16 rules applied. Total rules applied 1889 place count 1664 transition count 2122
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 1895 place count 1658 transition count 2112
Iterating global reduction 3 with 6 rules applied. Total rules applied 1901 place count 1658 transition count 2112
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 1907 place count 1652 transition count 2104
Iterating global reduction 3 with 6 rules applied. Total rules applied 1913 place count 1652 transition count 2104
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1915 place count 1652 transition count 2102
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1917 place count 1650 transition count 2100
Iterating global reduction 4 with 2 rules applied. Total rules applied 1919 place count 1650 transition count 2100
Applied a total of 1919 rules in 1866 ms. Remains 1650 /2587 variables (removed 937) and now considering 2100/3099 (removed 999) transitions.
// Phase 1: matrix 2100 rows 1650 cols
[2025-05-30 10:03:59] [INFO ] Computed 4 invariants in 46 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:04:00] [INFO ] Implicit Places using invariants in 537 ms returned []
[2025-05-30 10:04:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:04:01] [INFO ] Implicit Places using invariants and state equation in 1123 ms returned []
Implicit Place search using SMT with State Equation took 1692 ms to find 0 implicit places.
Running 2099 sub problems to find dead transitions.
[2025-05-30 10:04:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1649 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2099 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1649/3750 variables, and 4 constraints, problems are : Problem set: 0 solved, 2099 unsolved in 30065 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1650 constraints, PredecessorRefiner: 2099/2099 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2099 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1649 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2099 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1649/3750 variables, and 4 constraints, problems are : Problem set: 0 solved, 2099 unsolved in 30041 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1650 constraints, PredecessorRefiner: 0/2099 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60705ms problems are : Problem set: 0 solved, 2099 unsolved
Search for dead transitions found 0 dead transitions in 60737ms
Starting structural reductions in LTL mode, iteration 1 : 1650/2587 places, 2100/3099 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64326 ms. Remains : 1650/2587 places, 2100/3099 transitions.
Support contains 116 out of 1650 places after structural reductions.
[2025-05-30 10:05:02] [INFO ] Flatten gal took : 128 ms
[2025-05-30 10:05:02] [INFO ] Flatten gal took : 75 ms
[2025-05-30 10:05:02] [INFO ] Input system was already deterministic with 2100 transitions.
Support contains 89 out of 1650 places (down from 116) after GAL structural reductions.
RANDOM walk for 40000 steps (489 resets) in 2268 ms. (17 steps per ms) remains 41/50 properties
BEST_FIRST walk for 4003 steps (18 resets) in 23 ms. (166 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (19 resets) in 45 ms. (87 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (17 resets) in 26 ms. (148 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4001 steps (15 resets) in 55 ms. (71 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4001 steps (16 resets) in 22 ms. (173 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (18 resets) in 16 ms. (235 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (18 resets) in 23 ms. (166 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (18 resets) in 25 ms. (153 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (17 resets) in 15 ms. (250 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (15 resets) in 16 ms. (235 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (16 resets) in 23 ms. (166 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (20 resets) in 19 ms. (200 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (17 resets) in 21 ms. (182 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4000 steps (15 resets) in 20 ms. (190 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (20 resets) in 16 ms. (235 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (18 resets) in 19 ms. (200 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (19 resets) in 32 ms. (121 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4001 steps (15 resets) in 20 ms. (190 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4001 steps (20 resets) in 18 ms. (210 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4001 steps (16 resets) in 21 ms. (181 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (18 resets) in 19 ms. (200 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (18 resets) in 15 ms. (250 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (17 resets) in 29 ms. (133 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (18 resets) in 17 ms. (222 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (19 resets) in 16 ms. (235 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (19 resets) in 63 ms. (62 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (19 resets) in 17 ms. (222 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (21 resets) in 17 ms. (222 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4001 steps (16 resets) in 17 ms. (222 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (17 resets) in 22 ms. (174 steps per ms) remains 40/41 properties
BEST_FIRST walk for 4002 steps (23 resets) in 22 ms. (174 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4002 steps (20 resets) in 21 ms. (181 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (20 resets) in 27 ms. (142 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (17 resets) in 16 ms. (235 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4002 steps (14 resets) in 20 ms. (190 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (22 resets) in 19 ms. (200 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (18 resets) in 18 ms. (210 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (18 resets) in 29 ms. (133 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (15 resets) in 12 ms. (307 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (18 resets) in 21 ms. (181 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4001 steps (17 resets) in 17 ms. (222 steps per ms) remains 40/40 properties
[2025-05-30 10:05:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (OVERLAPS) 1567/1639 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1639 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (OVERLAPS) 2090/3729 variables, 1639/1643 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3729 variables, 0/1643 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (OVERLAPS) 2/3731 variables, 1/1644 constraints. Problems are: Problem set: 0 solved, 40 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3731/3750 variables, and 1644 constraints, problems are : Problem set: 0 solved, 40 unsolved in 5019 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1640/1650 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (OVERLAPS) 1567/1639 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1639 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (OVERLAPS) 2090/3729 variables, 1639/1643 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3729 variables, 40/1683 constraints. Problems are: Problem set: 0 solved, 40 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3729/3750 variables, and 1683 constraints, problems are : Problem set: 0 solved, 40 unsolved in 5019 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1639/1650 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10066ms problems are : Problem set: 0 solved, 40 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 72 out of 1650 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1650/1650 places, 2100/2100 transitions.
Graph (trivial) has 1862 edges and 1650 vertex of which 587 / 1650 are part of one of the 54 SCC in 8 ms
Free SCC test removed 533 places
Drop transitions (Empty/Sink Transition effects.) removed 667 transitions
Reduce isomorphic transitions removed 667 transitions.
Graph (complete) has 1618 edges and 1117 vertex of which 1108 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 529 transitions
Trivial Post-agglo rules discarded 529 transitions
Performed 529 trivial Post agglomeration. Transition count delta: 529
Iterating post reduction 0 with 536 rules applied. Total rules applied 538 place count 1108 transition count 893
Reduce places removed 529 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 1 with 560 rules applied. Total rules applied 1098 place count 579 transition count 862
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 19 rules applied. Total rules applied 1117 place count 562 transition count 860
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 1120 place count 561 transition count 858
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 1124 place count 560 transition count 855
Reduce places removed 2 places and 0 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 5 with 20 rules applied. Total rules applied 1144 place count 558 transition count 837
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 6 with 18 rules applied. Total rules applied 1162 place count 540 transition count 837
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 64 Pre rules applied. Total rules applied 1162 place count 540 transition count 773
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 7 with 128 rules applied. Total rules applied 1290 place count 476 transition count 773
Discarding 11 places :
Symmetric choice reduction at 7 with 11 rule applications. Total rules 1301 place count 465 transition count 760
Iterating global reduction 7 with 11 rules applied. Total rules applied 1312 place count 465 transition count 760
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 7 with 4 rules applied. Total rules applied 1316 place count 465 transition count 756
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 1319 place count 462 transition count 756
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 1325 place count 456 transition count 750
Iterating global reduction 9 with 6 rules applied. Total rules applied 1331 place count 456 transition count 750
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1337 place count 456 transition count 744
Performed 177 Post agglomeration using F-continuation condition with reduction of 88 identical transitions.
Deduced a syphon composed of 177 places in 0 ms
Reduce places removed 177 places and 0 transitions.
Iterating global reduction 10 with 354 rules applied. Total rules applied 1691 place count 279 transition count 479
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 10 with 26 rules applied. Total rules applied 1717 place count 279 transition count 453
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 1719 place count 277 transition count 451
Iterating global reduction 11 with 2 rules applied. Total rules applied 1721 place count 277 transition count 451
Performed 10 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 20 rules applied. Total rules applied 1741 place count 267 transition count 439
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 1752 place count 267 transition count 428
Performed 47 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 12 with 94 rules applied. Total rules applied 1846 place count 220 transition count 454
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 12 with 32 rules applied. Total rules applied 1878 place count 220 transition count 422
Discarding 16 places :
Symmetric choice reduction at 13 with 16 rule applications. Total rules 1894 place count 204 transition count 390
Iterating global reduction 13 with 16 rules applied. Total rules applied 1910 place count 204 transition count 390
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1912 place count 204 transition count 388
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1915 place count 201 transition count 382
Iterating global reduction 14 with 3 rules applied. Total rules applied 1918 place count 201 transition count 382
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -15
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 1920 place count 200 transition count 397
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 14 with 28 rules applied. Total rules applied 1948 place count 200 transition count 369
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1949 place count 199 transition count 368
Iterating global reduction 14 with 1 rules applied. Total rules applied 1950 place count 199 transition count 368
Free-agglomeration rule applied 19 times.
Iterating global reduction 14 with 19 rules applied. Total rules applied 1969 place count 199 transition count 349
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 14 with 19 rules applied. Total rules applied 1988 place count 180 transition count 349
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1990 place count 180 transition count 347
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 15 with 10 rules applied. Total rules applied 2000 place count 180 transition count 347
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 15 with 4 rules applied. Total rules applied 2004 place count 180 transition count 343
Free-agglomeration rule applied 1 times.
Iterating global reduction 15 with 1 rules applied. Total rules applied 2005 place count 180 transition count 342
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 2007 place count 179 transition count 341
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 2008 place count 178 transition count 340
Applied a total of 2008 rules in 240 ms. Remains 178 /1650 variables (removed 1472) and now considering 340/2100 (removed 1760) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 240 ms. Remains : 178/1650 places, 340/2100 transitions.
RANDOM walk for 40000 steps (229 resets) in 614 ms. (65 steps per ms) remains 2/40 properties
BEST_FIRST walk for 31103 steps (50 resets) in 73 ms. (420 steps per ms) remains 0/2 properties
[2025-05-30 10:05:14] [INFO ] Flatten gal took : 53 ms
[2025-05-30 10:05:14] [INFO ] Flatten gal took : 46 ms
[2025-05-30 10:05:14] [INFO ] Input system was already deterministic with 2100 transitions.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2290 edges and 1650 vertex of which 1641 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.25 ms
Starting structural reductions in LTL mode, iteration 0 : 1650/1650 places, 2100/2100 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 1604 transition count 2054
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 1604 transition count 2054
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 98 place count 1604 transition count 2048
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 128 place count 1574 transition count 2018
Iterating global reduction 1 with 30 rules applied. Total rules applied 158 place count 1574 transition count 2018
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 160 place count 1574 transition count 2016
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 176 place count 1558 transition count 2000
Iterating global reduction 2 with 16 rules applied. Total rules applied 192 place count 1558 transition count 2000
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 196 place count 1558 transition count 1996
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 208 place count 1546 transition count 1981
Iterating global reduction 3 with 12 rules applied. Total rules applied 220 place count 1546 transition count 1981
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 221 place count 1546 transition count 1980
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 228 place count 1539 transition count 1971
Iterating global reduction 4 with 7 rules applied. Total rules applied 235 place count 1539 transition count 1971
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 242 place count 1532 transition count 1964
Iterating global reduction 4 with 7 rules applied. Total rules applied 249 place count 1532 transition count 1964
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 254 place count 1527 transition count 1958
Iterating global reduction 4 with 5 rules applied. Total rules applied 259 place count 1527 transition count 1958
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 263 place count 1523 transition count 1950
Iterating global reduction 4 with 4 rules applied. Total rules applied 267 place count 1523 transition count 1950
Applied a total of 267 rules in 742 ms. Remains 1523 /1650 variables (removed 127) and now considering 1950/2100 (removed 150) transitions.
// Phase 1: matrix 1950 rows 1523 cols
[2025-05-30 10:05:15] [INFO ] Computed 4 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:05:15] [INFO ] Implicit Places using invariants in 230 ms returned []
[2025-05-30 10:05:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:05:16] [INFO ] Implicit Places using invariants and state equation in 998 ms returned []
Implicit Place search using SMT with State Equation took 1230 ms to find 0 implicit places.
Running 1949 sub problems to find dead transitions.
[2025-05-30 10:05:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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(s779 timeout
0.0)
(s780 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1522 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1949 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1522/3473 variables, and 4 constraints, problems are : Problem set: 0 solved, 1949 unsolved in 30051 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1523 constraints, PredecessorRefiner: 1949/1949 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1949 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1522 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1949 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1522/3473 variables, and 4 constraints, problems are : Problem set: 0 solved, 1949 unsolved in 30046 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1523 constraints, PredecessorRefiner: 0/1949 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60518ms problems are : Problem set: 0 solved, 1949 unsolved
Search for dead transitions found 0 dead transitions in 60522ms
Starting structural reductions in LTL mode, iteration 1 : 1523/1650 places, 1950/2100 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62501 ms. Remains : 1523/1650 places, 1950/2100 transitions.
[2025-05-30 10:06:16] [INFO ] Flatten gal took : 39 ms
[2025-05-30 10:06:17] [INFO ] Flatten gal took : 41 ms
[2025-05-30 10:06:17] [INFO ] Input system was already deterministic with 1950 transitions.
[2025-05-30 10:06:17] [INFO ] Flatten gal took : 37 ms
[2025-05-30 10:06:17] [INFO ] Flatten gal took : 39 ms
[2025-05-30 10:06:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality7068488227775932030.gal : 18 ms
[2025-05-30 10:06:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality13165394897495078190.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7068488227775932030.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13165394897495078190.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.64691e+10,13.9662,339864,2,27223,5,867479,6,0,8044,1.74432e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 10:06:47] [INFO ] Flatten gal took : 34 ms
[2025-05-30 10:06:47] [INFO ] Applying decomposition
[2025-05-30 10:06:47] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph7842595550681086079.txt' '-o' '/tmp/graph7842595550681086079.bin' '-w' '/tmp/graph7842595550681086079.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7842595550681086079.bin' '-l' '-1' '-v' '-w' '/tmp/graph7842595550681086079.weights' '-q' '0' '-e' '0.001'
[2025-05-30 10:06:47] [INFO ] Decomposing Gal with order
[2025-05-30 10:06:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:06:47] [INFO ] Removed a total of 538 redundant transitions.
[2025-05-30 10:06:47] [INFO ] Flatten gal took : 130 ms
[2025-05-30 10:06:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 67 labels/synchronizations in 35 ms.
[2025-05-30 10:06:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality4907503076638363933.gal : 23 ms
[2025-05-30 10:06:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality6551342285463744857.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4907503076638363933.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6551342285463744857.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.64691e+10,1.62292,48748,1936,240,72959,6738,2558,163204,121,48527,0


Converting to forward existential form...Done !
original formula: AX(AF((EG(A((i20.i1.i0.u350.p1450==0) U (i15.i0.i0.u191.p836==1))) * ((EG(((i15.i4.i0.u267.p1157==0)&&(i8.i1.i0.u141.p669==1))) + AX(((i0...234
=> equivalent forward existential formula: [FwdG(EY(Init),!((EG(!((E(!((i15.i0.i0.u191.p836==1)) U (!((i20.i1.i0.u350.p1450==0)) * !((i15.i0.i0.u191.p836==...362
Reverse transition relation is NOT exact ! Due to transitions t26, t214, t285, t297, t375, t446, t680, t732, t792, t841, t963, t1124, t1205, t1219, t1265, ...2105
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 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 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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 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 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1650/1650 places, 2100/2100 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 1610 transition count 2060
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 1610 transition count 2060
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 84 place count 1610 transition count 2056
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 112 place count 1582 transition count 2027
Iterating global reduction 1 with 28 rules applied. Total rules applied 140 place count 1582 transition count 2027
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 141 place count 1582 transition count 2026
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 155 place count 1568 transition count 2011
Iterating global reduction 2 with 14 rules applied. Total rules applied 169 place count 1568 transition count 2011
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 173 place count 1568 transition count 2007
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 185 place count 1556 transition count 1992
Iterating global reduction 3 with 12 rules applied. Total rules applied 197 place count 1556 transition count 1992
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 199 place count 1556 transition count 1990
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 206 place count 1549 transition count 1981
Iterating global reduction 4 with 7 rules applied. Total rules applied 213 place count 1549 transition count 1981
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 220 place count 1542 transition count 1974
Iterating global reduction 4 with 7 rules applied. Total rules applied 227 place count 1542 transition count 1974
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 232 place count 1537 transition count 1969
Iterating global reduction 4 with 5 rules applied. Total rules applied 237 place count 1537 transition count 1969
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 242 place count 1532 transition count 1960
Iterating global reduction 4 with 5 rules applied. Total rules applied 247 place count 1532 transition count 1960
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 248 place count 1531 transition count 1959
Iterating global reduction 4 with 1 rules applied. Total rules applied 249 place count 1531 transition count 1959
Applied a total of 249 rules in 469 ms. Remains 1531 /1650 variables (removed 119) and now considering 1959/2100 (removed 141) transitions.
// Phase 1: matrix 1959 rows 1531 cols
[2025-05-30 10:07:18] [INFO ] Computed 4 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:07:18] [INFO ] Implicit Places using invariants in 224 ms returned []
[2025-05-30 10:07:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:07:19] [INFO ] Implicit Places using invariants and state equation in 945 ms returned []
Implicit Place search using SMT with State Equation took 1173 ms to find 0 implicit places.
Running 1958 sub problems to find dead transitions.
[2025-05-30 10:07:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1530 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1958 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1530/3490 variables, and 4 constraints, problems are : Problem set: 0 solved, 1958 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1531 constraints, PredecessorRefiner: 1958/1958 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1958 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1530 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1958 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1530/3490 variables, and 4 constraints, problems are : Problem set: 0 solved, 1958 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1531 constraints, PredecessorRefiner: 0/1958 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60455ms problems are : Problem set: 0 solved, 1958 unsolved
Search for dead transitions found 0 dead transitions in 60460ms
Starting structural reductions in LTL mode, iteration 1 : 1531/1650 places, 1959/2100 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62109 ms. Remains : 1531/1650 places, 1959/2100 transitions.
[2025-05-30 10:08:20] [INFO ] Flatten gal took : 32 ms
[2025-05-30 10:08:20] [INFO ] Flatten gal took : 30 ms
[2025-05-30 10:08:20] [INFO ] Input system was already deterministic with 1959 transitions.
[2025-05-30 10:08:20] [INFO ] Flatten gal took : 28 ms
[2025-05-30 10:08:20] [INFO ] Flatten gal took : 29 ms
[2025-05-30 10:08:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality15286908758991343689.gal : 6 ms
[2025-05-30 10:08:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality9664171372333315709.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15286908758991343689.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9664171372333315709.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.70182e+10,23.4637,521064,2,34509,5,1.25571e+06,6,0,8085,2.89144e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 10:08:50] [INFO ] Flatten gal took : 28 ms
[2025-05-30 10:08:50] [INFO ] Applying decomposition
[2025-05-30 10:08:50] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9957429447534152333.txt' '-o' '/tmp/graph9957429447534152333.bin' '-w' '/tmp/graph9957429447534152333.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9957429447534152333.bin' '-l' '-1' '-v' '-w' '/tmp/graph9957429447534152333.weights' '-q' '0' '-e' '0.001'
[2025-05-30 10:08:50] [INFO ] Decomposing Gal with order
[2025-05-30 10:08:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:08:50] [INFO ] Removed a total of 521 redundant transitions.
[2025-05-30 10:08:50] [INFO ] Flatten gal took : 65 ms
[2025-05-30 10:08:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 22 ms.
[2025-05-30 10:08:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality562128264522392699.gal : 13 ms
[2025-05-30 10:08:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality14308656131080116923.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality562128264522392699.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14308656131080116923.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.70182e+10,1.3924,46656,2696,241,74238,7084,2527,141833,139,40738,0


Converting to forward existential form...Done !
original formula: E(((!(((i31.u509.p2123==1) * E(((i0.u13.p47==1)&&(i36.i1.i1.u561.p2311==0)) U ((i36.i0.i1.u3.p8==1)||(i0.u9.p21==1))))) * EG(((!(((i17.i0...528
=> equivalent forward existential formula: [(FwdU(Init,((!(((i31.u509.p2123==1) * E(((i0.u13.p47==1)&&(i36.i1.i1.u561.p2311==0)) U ((i36.i0.i1.u3.p8==1)||(...592
Reverse transition relation is NOT exact ! Due to transitions t26, t210, t262, t322, t372, t443, t495, t677, t700, t705, t729, t789, t808, t813, t838, t960...2100
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
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 an SCC at level 6
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
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1650/1650 places, 2100/2100 transitions.
Graph (trivial) has 1999 edges and 1650 vertex of which 708 / 1650 are part of one of the 63 SCC in 4 ms
Free SCC test removed 645 places
Ensure Unique test removed 752 transitions
Reduce isomorphic transitions removed 752 transitions.
Graph (complete) has 1532 edges and 1005 vertex of which 996 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 574 transitions
Trivial Post-agglo rules discarded 574 transitions
Performed 574 trivial Post agglomeration. Transition count delta: 574
Iterating post reduction 0 with 574 rules applied. Total rules applied 576 place count 995 transition count 768
Reduce places removed 574 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 602 rules applied. Total rules applied 1178 place count 421 transition count 740
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 1192 place count 408 transition count 739
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 1192 place count 408 transition count 695
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1280 place count 364 transition count 695
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 1304 place count 340 transition count 661
Iterating global reduction 3 with 24 rules applied. Total rules applied 1328 place count 340 transition count 661
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 3 with 10 rules applied. Total rules applied 1338 place count 340 transition count 651
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 8 rules applied. Total rules applied 1346 place count 334 transition count 649
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1347 place count 333 transition count 649
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1347 place count 333 transition count 648
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1349 place count 332 transition count 648
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1360 place count 321 transition count 634
Iterating global reduction 6 with 11 rules applied. Total rules applied 1371 place count 321 transition count 634
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1377 place count 321 transition count 628
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1379 place count 319 transition count 624
Iterating global reduction 7 with 2 rules applied. Total rules applied 1381 place count 319 transition count 624
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1382 place count 319 transition count 623
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1383 place count 318 transition count 621
Iterating global reduction 8 with 1 rules applied. Total rules applied 1384 place count 318 transition count 621
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1385 place count 317 transition count 619
Iterating global reduction 8 with 1 rules applied. Total rules applied 1386 place count 317 transition count 619
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1387 place count 316 transition count 617
Iterating global reduction 8 with 1 rules applied. Total rules applied 1388 place count 316 transition count 617
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 8 with 72 rules applied. Total rules applied 1460 place count 280 transition count 581
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 8 with 22 rules applied. Total rules applied 1482 place count 280 transition count 559
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 1486 place count 276 transition count 559
Discarding 10 places :
Symmetric choice reduction at 10 with 10 rule applications. Total rules 1496 place count 266 transition count 541
Iterating global reduction 10 with 10 rules applied. Total rules applied 1506 place count 266 transition count 541
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 1514 place count 258 transition count 525
Iterating global reduction 10 with 8 rules applied. Total rules applied 1522 place count 258 transition count 525
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 1530 place count 254 transition count 521
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 6 rules applied. Total rules applied 1536 place count 254 transition count 515
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1537 place count 253 transition count 515
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1541 place count 249 transition count 507
Iterating global reduction 12 with 4 rules applied. Total rules applied 1545 place count 249 transition count 507
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1546 place count 248 transition count 505
Iterating global reduction 12 with 1 rules applied. Total rules applied 1547 place count 248 transition count 505
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 12 with 4 rules applied. Total rules applied 1551 place count 246 transition count 503
Drop transitions (Redundant composition of simpler transitions.) removed 78 transitions
Redundant transition composition rules discarded 78 transitions
Iterating global reduction 12 with 78 rules applied. Total rules applied 1629 place count 246 transition count 425
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 12 with 35 rules applied. Total rules applied 1664 place count 246 transition count 390
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 13 with 35 rules applied. Total rules applied 1699 place count 211 transition count 390
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1699 place count 211 transition count 387
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1705 place count 208 transition count 387
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 1713 place count 204 transition count 383
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1716 place count 201 transition count 380
Iterating global reduction 14 with 3 rules applied. Total rules applied 1719 place count 201 transition count 380
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 14 with 9 rules applied. Total rules applied 1728 place count 201 transition count 371
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1729 place count 200 transition count 370
Applied a total of 1729 rules in 144 ms. Remains 200 /1650 variables (removed 1450) and now considering 370/2100 (removed 1730) transitions.
[2025-05-30 10:09:21] [INFO ] Flow matrix only has 317 transitions (discarded 53 similar events)
// Phase 1: matrix 317 rows 200 cols
[2025-05-30 10:09:21] [INFO ] Computed 0 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:09:21] [INFO ] Implicit Places using invariants in 58 ms returned []
[2025-05-30 10:09:21] [INFO ] Flow matrix only has 317 transitions (discarded 53 similar events)
[2025-05-30 10:09:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:09:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:09:21] [INFO ] Implicit Places using invariants and state equation in 200 ms returned [77]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 265 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 199/1650 places, 370/2100 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 198 transition count 369
Applied a total of 2 rules in 9 ms. Remains 198 /199 variables (removed 1) and now considering 369/370 (removed 1) transitions.
[2025-05-30 10:09:21] [INFO ] Flow matrix only has 316 transitions (discarded 53 similar events)
// Phase 1: matrix 316 rows 198 cols
[2025-05-30 10:09:21] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:09:21] [INFO ] Implicit Places using invariants in 58 ms returned []
[2025-05-30 10:09:21] [INFO ] Flow matrix only has 316 transitions (discarded 53 similar events)
[2025-05-30 10:09:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:09:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:09:21] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 198/1650 places, 369/2100 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 640 ms. Remains : 198/1650 places, 369/2100 transitions.
[2025-05-30 10:09:21] [INFO ] Flatten gal took : 9 ms
[2025-05-30 10:09:21] [INFO ] Flatten gal took : 5 ms
[2025-05-30 10:09:21] [INFO ] Input system was already deterministic with 369 transitions.
[2025-05-30 10:09:21] [INFO ] Flatten gal took : 5 ms
[2025-05-30 10:09:21] [INFO ] Flatten gal took : 5 ms
[2025-05-30 10:09:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality14478683070087133449.gal : 2 ms
[2025-05-30 10:09:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality10176853092592536644.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14478683070087133449.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10176853092592536644.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.96039e+06,0.341464,16360,2,3027,5,42901,6,0,1101,63311,0


Converting to forward existential form...Done !
original formula: EF((AF((p205==1)) * AG((p337!=1))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(EG(!((p205==1))))) * !(E(TRUE U !((p337!=1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t13, t14, t16, t31, t55, t61, t65, t71, t72, t74, t89, t113, t119, t122, t128, t129, ...544
(forward)formula 0,1,11.3404,317244,1,0,629,1.97128e+06,693,328,6654,1.79505e+06,859
FORMULA CloudReconfiguration-PT-319-CTLCardinality-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1650/1650 places, 2100/2100 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 1601 transition count 2051
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 1601 transition count 2051
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 104 place count 1601 transition count 2045
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 136 place count 1569 transition count 2012
Iterating global reduction 1 with 32 rules applied. Total rules applied 168 place count 1569 transition count 2012
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 170 place count 1569 transition count 2010
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 188 place count 1551 transition count 1991
Iterating global reduction 2 with 18 rules applied. Total rules applied 206 place count 1551 transition count 1991
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 210 place count 1551 transition count 1987
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 224 place count 1537 transition count 1970
Iterating global reduction 3 with 14 rules applied. Total rules applied 238 place count 1537 transition count 1970
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 240 place count 1537 transition count 1968
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 248 place count 1529 transition count 1958
Iterating global reduction 4 with 8 rules applied. Total rules applied 256 place count 1529 transition count 1958
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 264 place count 1521 transition count 1950
Iterating global reduction 4 with 8 rules applied. Total rules applied 272 place count 1521 transition count 1950
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 278 place count 1515 transition count 1943
Iterating global reduction 4 with 6 rules applied. Total rules applied 284 place count 1515 transition count 1943
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 289 place count 1510 transition count 1934
Iterating global reduction 4 with 5 rules applied. Total rules applied 294 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 295 place count 1509 transition count 1933
Iterating global reduction 4 with 1 rules applied. Total rules applied 296 place count 1509 transition count 1933
Applied a total of 296 rules in 578 ms. Remains 1509 /1650 variables (removed 141) and now considering 1933/2100 (removed 167) transitions.
// Phase 1: matrix 1933 rows 1509 cols
[2025-05-30 10:09:33] [INFO ] Computed 4 invariants in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:09:33] [INFO ] Implicit Places using invariants in 288 ms returned []
[2025-05-30 10:09:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:09:34] [INFO ] Implicit Places using invariants and state equation in 974 ms returned []
Implicit Place search using SMT with State Equation took 1280 ms to find 0 implicit places.
Running 1932 sub problems to find dead transitions.
[2025-05-30 10:09:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1508/3442 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 1932/1932 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1932 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1508/3442 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 0/1932 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60495ms problems are : Problem set: 0 solved, 1932 unsolved
Search for dead transitions found 0 dead transitions in 60500ms
Starting structural reductions in LTL mode, iteration 1 : 1509/1650 places, 1933/2100 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62367 ms. Remains : 1509/1650 places, 1933/2100 transitions.
[2025-05-30 10:10:35] [INFO ] Flatten gal took : 29 ms
[2025-05-30 10:10:35] [INFO ] Flatten gal took : 35 ms
[2025-05-30 10:10:35] [INFO ] Input system was already deterministic with 1933 transitions.
[2025-05-30 10:10:35] [INFO ] Flatten gal took : 27 ms
[2025-05-30 10:10:35] [INFO ] Flatten gal took : 29 ms
[2025-05-30 10:10:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality7075418388427232219.gal : 7 ms
[2025-05-30 10:10:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality8688938885822733827.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7075418388427232219.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8688938885822733827.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.59918e+10,15.5973,339868,2,26820,5,867715,6,0,7971,1.75109e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 10:11:05] [INFO ] Flatten gal took : 29 ms
[2025-05-30 10:11:05] [INFO ] Applying decomposition
[2025-05-30 10:11:05] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph7889613203607608353.txt' '-o' '/tmp/graph7889613203607608353.bin' '-w' '/tmp/graph7889613203607608353.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7889613203607608353.bin' '-l' '-1' '-v' '-w' '/tmp/graph7889613203607608353.weights' '-q' '0' '-e' '0.001'
[2025-05-30 10:11:05] [INFO ] Decomposing Gal with order
[2025-05-30 10:11:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:11:06] [INFO ] Removed a total of 512 redundant transitions.
[2025-05-30 10:11:06] [INFO ] Flatten gal took : 80 ms
[2025-05-30 10:11:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 17 ms.
[2025-05-30 10:11:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality16359154492834636530.gal : 13 ms
[2025-05-30 10:11:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality8069153775475832352.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16359154492834636530.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8069153775475832352.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.59918e+10,1.4501,49080,1821,246,84216,5074,2470,139149,133,30477,0


Converting to forward existential form...Done !
original formula: EG(AF(((i9.i1.i0.u238.p1043==0) * (EX(EG(((i28.i0.i0.u350.p1502==0)||(i11.i1.i2.u143.p694==1)))) + ((EG((i23.i1.i2.u348.p1490==1)) * EX((...239
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(((i9.i1.i0.u238.p1043==0) * (EX(EG(((i28.i0.i0.u350.p1502==0)||(i11.i1.i2.u143.p694==1)))) + (...288
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t320, t369, t440, t645, t674, t726, t787, t836, t958, t1111, t1140, t1...2026
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 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 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1650/1650 places, 2100/2100 transitions.
Graph (trivial) has 1995 edges and 1650 vertex of which 689 / 1650 are part of one of the 63 SCC in 3 ms
Free SCC test removed 626 places
Ensure Unique test removed 727 transitions
Reduce isomorphic transitions removed 727 transitions.
Graph (complete) has 1557 edges and 1024 vertex of which 1015 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 578 transitions
Trivial Post-agglo rules discarded 578 transitions
Performed 578 trivial Post agglomeration. Transition count delta: 578
Iterating post reduction 0 with 578 rules applied. Total rules applied 580 place count 1014 transition count 789
Reduce places removed 578 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 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 609 rules applied. Total rules applied 1189 place count 436 transition count 758
Reduce places removed 14 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 17 rules applied. Total rules applied 1206 place count 422 transition count 755
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 1209 place count 421 transition count 753
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 1213 place count 420 transition count 750
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 4 rules applied. Total rules applied 1217 place count 418 transition count 748
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1219 place count 416 transition count 748
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 45 Pre rules applied. Total rules applied 1219 place count 416 transition count 703
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 7 with 90 rules applied. Total rules applied 1309 place count 371 transition count 703
Discarding 24 places :
Symmetric choice reduction at 7 with 24 rule applications. Total rules 1333 place count 347 transition count 669
Iterating global reduction 7 with 24 rules applied. Total rules applied 1357 place count 347 transition count 669
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 7 with 8 rules applied. Total rules applied 1365 place count 347 transition count 661
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 7 rules applied. Total rules applied 1372 place count 342 transition count 659
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1373 place count 341 transition count 659
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 1373 place count 341 transition count 658
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1375 place count 340 transition count 658
Discarding 12 places :
Symmetric choice reduction at 10 with 12 rule applications. Total rules 1387 place count 328 transition count 642
Iterating global reduction 10 with 12 rules applied. Total rules applied 1399 place count 328 transition count 642
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1405 place count 328 transition count 636
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1406 place count 327 transition count 634
Iterating global reduction 11 with 1 rules applied. Total rules applied 1407 place count 327 transition count 634
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1408 place count 327 transition count 633
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 12 with 74 rules applied. Total rules applied 1482 place count 290 transition count 596
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 12 with 22 rules applied. Total rules applied 1504 place count 290 transition count 574
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 1508 place count 286 transition count 574
Discarding 11 places :
Symmetric choice reduction at 14 with 11 rule applications. Total rules 1519 place count 275 transition count 554
Iterating global reduction 14 with 11 rules applied. Total rules applied 1530 place count 275 transition count 554
Discarding 8 places :
Symmetric choice reduction at 14 with 8 rule applications. Total rules 1538 place count 267 transition count 538
Iterating global reduction 14 with 8 rules applied. Total rules applied 1546 place count 267 transition count 538
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1547 place count 266 transition count 536
Iterating global reduction 14 with 1 rules applied. Total rules applied 1548 place count 266 transition count 536
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1549 place count 265 transition count 534
Iterating global reduction 14 with 1 rules applied. Total rules applied 1550 place count 265 transition count 534
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1551 place count 264 transition count 532
Iterating global reduction 14 with 1 rules applied. Total rules applied 1552 place count 264 transition count 532
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1553 place count 263 transition count 530
Iterating global reduction 14 with 1 rules applied. Total rules applied 1554 place count 263 transition count 530
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1555 place count 262 transition count 528
Iterating global reduction 14 with 1 rules applied. Total rules applied 1556 place count 262 transition count 528
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 1564 place count 258 transition count 524
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 14 with 6 rules applied. Total rules applied 1570 place count 258 transition count 518
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 1571 place count 257 transition count 518
Discarding 5 places :
Symmetric choice reduction at 16 with 5 rule applications. Total rules 1576 place count 252 transition count 506
Iterating global reduction 16 with 5 rules applied. Total rules applied 1581 place count 252 transition count 506
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 16 with 4 rules applied. Total rules applied 1585 place count 250 transition count 504
Drop transitions (Redundant composition of simpler transitions.) removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 16 with 75 rules applied. Total rules applied 1660 place count 250 transition count 429
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 16 with 34 rules applied. Total rules applied 1694 place count 250 transition count 395
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 17 with 34 rules applied. Total rules applied 1728 place count 216 transition count 395
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 18 with 3 Pre rules applied. Total rules applied 1728 place count 216 transition count 392
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 18 with 6 rules applied. Total rules applied 1734 place count 213 transition count 392
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 18 with 8 rules applied. Total rules applied 1742 place count 209 transition count 388
Discarding 3 places :
Symmetric choice reduction at 18 with 3 rule applications. Total rules 1745 place count 206 transition count 385
Iterating global reduction 18 with 3 rules applied. Total rules applied 1748 place count 206 transition count 385
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 18 with 8 rules applied. Total rules applied 1756 place count 206 transition count 377
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 1757 place count 205 transition count 376
Applied a total of 1757 rules in 165 ms. Remains 205 /1650 variables (removed 1445) and now considering 376/2100 (removed 1724) transitions.
[2025-05-30 10:11:36] [INFO ] Flow matrix only has 324 transitions (discarded 52 similar events)
// Phase 1: matrix 324 rows 205 cols
[2025-05-30 10:11:36] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:11:36] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-05-30 10:11:36] [INFO ] Flow matrix only has 324 transitions (discarded 52 similar events)
[2025-05-30 10:11:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:11:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:11:36] [INFO ] Implicit Places using invariants and state equation in 234 ms returned [73]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 297 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 204/1650 places, 376/2100 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 203 transition count 375
Applied a total of 2 rules in 8 ms. Remains 203 /204 variables (removed 1) and now considering 375/376 (removed 1) transitions.
[2025-05-30 10:11:36] [INFO ] Flow matrix only has 323 transitions (discarded 52 similar events)
// Phase 1: matrix 323 rows 203 cols
[2025-05-30 10:11:36] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:11:36] [INFO ] Implicit Places using invariants in 95 ms returned []
[2025-05-30 10:11:36] [INFO ] Flow matrix only has 323 transitions (discarded 52 similar events)
[2025-05-30 10:11:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:11:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:11:36] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 203/1650 places, 375/2100 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 779 ms. Remains : 203/1650 places, 375/2100 transitions.
[2025-05-30 10:11:36] [INFO ] Flatten gal took : 6 ms
[2025-05-30 10:11:36] [INFO ] Flatten gal took : 5 ms
[2025-05-30 10:11:37] [INFO ] Input system was already deterministic with 375 transitions.
[2025-05-30 10:11:37] [INFO ] Flatten gal took : 5 ms
[2025-05-30 10:11:37] [INFO ] Flatten gal took : 4 ms
[2025-05-30 10:11:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality14141805207563814990.gal : 1 ms
[2025-05-30 10:11:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality6199215449802849003.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14141805207563814990.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6199215449802849003.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.83198e+06,0.270609,14828,2,2425,5,38102,6,0,1129,50491,0


Converting to forward existential form...Done !
original formula: AG((EG(AF((p2446==0))) * EG((((p1344==1)||(p2130==0))||(p134==1)))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(EG(!(EG(!((p2446==0)))))))] = FALSE * [(FwdU(Init,TRUE) * !(EG((((p1344==1)||(p2130==0))|...179
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t16, t17, t19, t34, t61, t67, t71, t77, t78, t80, t95, t123, t129, t132, t138, t139, ...514
(forward)formula 0,0,7.20724,225172,1,0,639,1.2997e+06,694,335,6496,1.35077e+06,877
FORMULA CloudReconfiguration-PT-319-CTLCardinality-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1650/1650 places, 2100/2100 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 1606 transition count 2056
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 1606 transition count 2056
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 93 place count 1606 transition count 2051
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 121 place count 1578 transition count 2022
Iterating global reduction 1 with 28 rules applied. Total rules applied 149 place count 1578 transition count 2022
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 151 place count 1578 transition count 2020
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 166 place count 1563 transition count 2004
Iterating global reduction 2 with 15 rules applied. Total rules applied 181 place count 1563 transition count 2004
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 184 place count 1563 transition count 2001
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 195 place count 1552 transition count 1989
Iterating global reduction 3 with 11 rules applied. Total rules applied 206 place count 1552 transition count 1989
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 208 place count 1552 transition count 1987
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 214 place count 1546 transition count 1980
Iterating global reduction 4 with 6 rules applied. Total rules applied 220 place count 1546 transition count 1980
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 226 place count 1540 transition count 1974
Iterating global reduction 4 with 6 rules applied. Total rules applied 232 place count 1540 transition count 1974
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 237 place count 1535 transition count 1968
Iterating global reduction 4 with 5 rules applied. Total rules applied 242 place count 1535 transition count 1968
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 246 place count 1531 transition count 1961
Iterating global reduction 4 with 4 rules applied. Total rules applied 250 place count 1531 transition count 1961
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 251 place count 1530 transition count 1960
Iterating global reduction 4 with 1 rules applied. Total rules applied 252 place count 1530 transition count 1960
Applied a total of 252 rules in 604 ms. Remains 1530 /1650 variables (removed 120) and now considering 1960/2100 (removed 140) transitions.
// Phase 1: matrix 1960 rows 1530 cols
[2025-05-30 10:11:44] [INFO ] Computed 4 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:11:45] [INFO ] Implicit Places using invariants in 238 ms returned []
[2025-05-30 10:11:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:11:46] [INFO ] Implicit Places using invariants and state equation in 969 ms returned []
Implicit Place search using SMT with State Equation took 1210 ms to find 0 implicit places.
Running 1959 sub problems to find dead transitions.
[2025-05-30 10:11:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1529 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1959 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1529/3490 variables, and 4 constraints, problems are : Problem set: 0 solved, 1959 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1530 constraints, PredecessorRefiner: 1959/1959 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1959 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1529 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1959 unsolved
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(s1059 0)
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(s1064 0)
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(s1067 0)
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(s1069 0)
(s1070 0)
(s1071 0)
(s1072 0)
(s1073 0)
(s1074 timeout
0)
(s1075 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1529/3490 variables, and 4 constraints, problems are : Problem set: 0 solved, 1959 unsolved in 30042 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1530 constraints, PredecessorRefiner: 0/1959 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60463ms problems are : Problem set: 0 solved, 1959 unsolved
Search for dead transitions found 0 dead transitions in 60467ms
Starting structural reductions in LTL mode, iteration 1 : 1530/1650 places, 1960/2100 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62288 ms. Remains : 1530/1650 places, 1960/2100 transitions.
[2025-05-30 10:12:46] [INFO ] Flatten gal took : 27 ms
[2025-05-30 10:12:46] [INFO ] Flatten gal took : 26 ms
[2025-05-30 10:12:46] [INFO ] Input system was already deterministic with 1960 transitions.
[2025-05-30 10:12:46] [INFO ] Flatten gal took : 28 ms
[2025-05-30 10:12:46] [INFO ] Flatten gal took : 29 ms
[2025-05-30 10:12:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality16303576065166901804.gal : 5 ms
[2025-05-30 10:12:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality3115602583798017133.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16303576065166901804.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3115602583798017133.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.67713e+10,14.7744,325228,2,27185,5,861977,6,0,8082,1.63064e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 10:13:16] [INFO ] Flatten gal took : 27 ms
[2025-05-30 10:13:16] [INFO ] Applying decomposition
[2025-05-30 10:13:16] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3233917662666087940.txt' '-o' '/tmp/graph3233917662666087940.bin' '-w' '/tmp/graph3233917662666087940.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3233917662666087940.bin' '-l' '-1' '-v' '-w' '/tmp/graph3233917662666087940.weights' '-q' '0' '-e' '0.001'
[2025-05-30 10:13:16] [INFO ] Decomposing Gal with order
[2025-05-30 10:13:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:13:17] [INFO ] Removed a total of 543 redundant transitions.
[2025-05-30 10:13:17] [INFO ] Flatten gal took : 62 ms
[2025-05-30 10:13:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 47 labels/synchronizations in 12 ms.
[2025-05-30 10:13:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality5723780901507786409.gal : 15 ms
[2025-05-30 10:13:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality10715958059303271459.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5723780901507786409.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10715958059303271459.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.67713e+10,1.31272,42760,1927,269,59702,7313,2562,137831,136,47409,0


Converting to forward existential form...Done !
original formula: AF((((AG(AF((i4.i3.i4.u77.p432==1))) * (i10.i0.i0.u183.p796==0)) * ((i15.i0.i1.u251.p1046==0) * !(E((i25.i0.i2.u360.p1500==1) U (i35.i0.i...338
=> equivalent forward existential formula: [FwdG(Init,!((((!(E(TRUE U !(!(EG(!((i4.i3.i4.u77.p432==1))))))) * (i10.i0.i0.u183.p796==0)) * ((i15.i0.i1.u251....407
Reverse transition relation is NOT exact ! Due to transitions t26, t215, t267, t327, t376, t449, t662, t691, t743, t757, t762, t774, t852, t974, t1128, t11...2179
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
(forward)formula 0,0,9.95496,306312,1,0,556595,24951,26517,1.31443e+06,760,115188,1625221
FORMULA CloudReconfiguration-PT-319-CTLCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1650/1650 places, 2100/2100 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 1606 transition count 2056
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 1606 transition count 2056
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 93 place count 1606 transition count 2051
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 122 place count 1577 transition count 2021
Iterating global reduction 1 with 29 rules applied. Total rules applied 151 place count 1577 transition count 2021
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 153 place count 1577 transition count 2019
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 171 place count 1559 transition count 2000
Iterating global reduction 2 with 18 rules applied. Total rules applied 189 place count 1559 transition count 2000
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 193 place count 1559 transition count 1996
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 207 place count 1545 transition count 1979
Iterating global reduction 3 with 14 rules applied. Total rules applied 221 place count 1545 transition count 1979
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 223 place count 1545 transition count 1977
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 231 place count 1537 transition count 1967
Iterating global reduction 4 with 8 rules applied. Total rules applied 239 place count 1537 transition count 1967
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 247 place count 1529 transition count 1959
Iterating global reduction 4 with 8 rules applied. Total rules applied 255 place count 1529 transition count 1959
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 261 place count 1523 transition count 1952
Iterating global reduction 4 with 6 rules applied. Total rules applied 267 place count 1523 transition count 1952
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 272 place count 1518 transition count 1943
Iterating global reduction 4 with 5 rules applied. Total rules applied 277 place count 1518 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 278 place count 1517 transition count 1942
Iterating global reduction 4 with 1 rules applied. Total rules applied 279 place count 1517 transition count 1942
Applied a total of 279 rules in 605 ms. Remains 1517 /1650 variables (removed 133) and now considering 1942/2100 (removed 158) transitions.
// Phase 1: matrix 1942 rows 1517 cols
[2025-05-30 10:13:27] [INFO ] Computed 4 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:13:28] [INFO ] Implicit Places using invariants in 224 ms returned []
[2025-05-30 10:13:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:13:28] [INFO ] Implicit Places using invariants and state equation in 970 ms returned []
Implicit Place search using SMT with State Equation took 1196 ms to find 0 implicit places.
Running 1941 sub problems to find dead transitions.
[2025-05-30 10:13:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1516 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1516/3459 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1517 constraints, PredecessorRefiner: 1941/1941 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1941 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1516 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1516/3459 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1517 constraints, PredecessorRefiner: 0/1941 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60475ms problems are : Problem set: 0 solved, 1941 unsolved
Search for dead transitions found 0 dead transitions in 60478ms
Starting structural reductions in LTL mode, iteration 1 : 1517/1650 places, 1942/2100 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62288 ms. Remains : 1517/1650 places, 1942/2100 transitions.
[2025-05-30 10:14:29] [INFO ] Flatten gal took : 26 ms
[2025-05-30 10:14:29] [INFO ] Flatten gal took : 26 ms
[2025-05-30 10:14:29] [INFO ] Input system was already deterministic with 1942 transitions.
[2025-05-30 10:14:29] [INFO ] Flatten gal took : 35 ms
[2025-05-30 10:14:29] [INFO ] Flatten gal took : 26 ms
[2025-05-30 10:14:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality2678248241601304635.gal : 5 ms
[2025-05-30 10:14:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality6192794823657466232.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2678248241601304635.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6192794823657466232.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.62665e+10,16.36,353900,2,28711,5,979086,6,0,8012,1.76751e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 10:14:59] [INFO ] Flatten gal took : 26 ms
[2025-05-30 10:14:59] [INFO ] Applying decomposition
[2025-05-30 10:14:59] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1965638027882350837.txt' '-o' '/tmp/graph1965638027882350837.bin' '-w' '/tmp/graph1965638027882350837.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1965638027882350837.bin' '-l' '-1' '-v' '-w' '/tmp/graph1965638027882350837.weights' '-q' '0' '-e' '0.001'
[2025-05-30 10:14:59] [INFO ] Decomposing Gal with order
[2025-05-30 10:14:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:14:59] [INFO ] Removed a total of 535 redundant transitions.
[2025-05-30 10:15:00] [INFO ] Flatten gal took : 59 ms
[2025-05-30 10:15:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 11 ms.
[2025-05-30 10:15:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality9428069575967963927.gal : 14 ms
[2025-05-30 10:15:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality10750575675948799401.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9428069575967963927.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10750575675948799401.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.62665e+10,1.38831,46372,2168,260,72534,6846,2551,151040,136,47516,0


Converting to forward existential form...Done !
original formula: A(EG(A(((((i20.i1.i2.u302.p1355==0)&&(i37.i2.i1.u568.p2375==1))&&(((i12.i0.i0.u175.p832==0)||(i15.u186.p871==1))&&((i23.u315.p1391==0)||(...404
=> equivalent forward existential formula: [((Init * !(EG(!((!(EG(!(!(!(EX(!(((i27.i0.i0.u347.p1501==0)||(i18.i1.i4.u221.p1000==1))))))))) + (i16.i0.i1.u21...856
Reverse transition relation is NOT exact ! Due to transitions t26, t181, t262, t322, t371, t442, t647, t676, t728, t759, t837, t959, t1114, t1195, t1227, t...2031
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1650/1650 places, 2100/2100 transitions.
Graph (trivial) has 1996 edges and 1650 vertex of which 702 / 1650 are part of one of the 62 SCC in 1 ms
Free SCC test removed 640 places
Ensure Unique test removed 747 transitions
Reduce isomorphic transitions removed 747 transitions.
Graph (complete) has 1537 edges and 1010 vertex of which 1001 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 573 transitions
Trivial Post-agglo rules discarded 573 transitions
Performed 573 trivial Post agglomeration. Transition count delta: 573
Iterating post reduction 0 with 573 rules applied. Total rules applied 575 place count 1000 transition count 774
Reduce places removed 573 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 600 rules applied. Total rules applied 1175 place count 427 transition count 747
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 15 rules applied. Total rules applied 1190 place count 415 transition count 744
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1192 place count 413 transition count 744
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1192 place count 413 transition count 699
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 1282 place count 368 transition count 699
Discarding 24 places :
Symmetric choice reduction at 4 with 24 rule applications. Total rules 1306 place count 344 transition count 665
Iterating global reduction 4 with 24 rules applied. Total rules applied 1330 place count 344 transition count 665
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 4 with 10 rules applied. Total rules applied 1340 place count 344 transition count 655
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 8 rules applied. Total rules applied 1348 place count 338 transition count 653
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1349 place count 337 transition count 653
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1349 place count 337 transition count 652
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1351 place count 336 transition count 652
Discarding 12 places :
Symmetric choice reduction at 7 with 12 rule applications. Total rules 1363 place count 324 transition count 636
Iterating global reduction 7 with 12 rules applied. Total rules applied 1375 place count 324 transition count 636
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1381 place count 324 transition count 630
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1383 place count 322 transition count 626
Iterating global reduction 8 with 2 rules applied. Total rules applied 1385 place count 322 transition count 626
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1386 place count 322 transition count 625
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1387 place count 321 transition count 623
Iterating global reduction 9 with 1 rules applied. Total rules applied 1388 place count 321 transition count 623
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 9 with 74 rules applied. Total rules applied 1462 place count 284 transition count 586
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 9 with 22 rules applied. Total rules applied 1484 place count 284 transition count 564
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 1488 place count 280 transition count 564
Discarding 11 places :
Symmetric choice reduction at 11 with 11 rule applications. Total rules 1499 place count 269 transition count 544
Iterating global reduction 11 with 11 rules applied. Total rules applied 1510 place count 269 transition count 544
Discarding 8 places :
Symmetric choice reduction at 11 with 8 rule applications. Total rules 1518 place count 261 transition count 528
Iterating global reduction 11 with 8 rules applied. Total rules applied 1526 place count 261 transition count 528
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1527 place count 260 transition count 526
Iterating global reduction 11 with 1 rules applied. Total rules applied 1528 place count 260 transition count 526
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1529 place count 259 transition count 524
Iterating global reduction 11 with 1 rules applied. Total rules applied 1530 place count 259 transition count 524
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1531 place count 258 transition count 522
Iterating global reduction 11 with 1 rules applied. Total rules applied 1532 place count 258 transition count 522
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1533 place count 257 transition count 520
Iterating global reduction 11 with 1 rules applied. Total rules applied 1534 place count 257 transition count 520
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1535 place count 256 transition count 518
Iterating global reduction 11 with 1 rules applied. Total rules applied 1536 place count 256 transition count 518
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 1544 place count 252 transition count 514
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 11 with 6 rules applied. Total rules applied 1550 place count 252 transition count 508
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1551 place count 251 transition count 508
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1556 place count 246 transition count 496
Iterating global reduction 13 with 5 rules applied. Total rules applied 1561 place count 246 transition count 496
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 1565 place count 244 transition count 494
Drop transitions (Redundant composition of simpler transitions.) removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 13 with 75 rules applied. Total rules applied 1640 place count 244 transition count 419
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 13 with 30 rules applied. Total rules applied 1670 place count 244 transition count 389
Reduce places removed 30 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 14 with 31 rules applied. Total rules applied 1701 place count 214 transition count 388
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 1702 place count 213 transition count 388
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 3 Pre rules applied. Total rules applied 1702 place count 213 transition count 385
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 1708 place count 210 transition count 385
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 16 with 10 rules applied. Total rules applied 1718 place count 205 transition count 380
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1721 place count 202 transition count 377
Iterating global reduction 16 with 3 rules applied. Total rules applied 1724 place count 202 transition count 377
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 16 with 8 rules applied. Total rules applied 1732 place count 202 transition count 369
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1733 place count 201 transition count 368
Applied a total of 1733 rules in 136 ms. Remains 201 /1650 variables (removed 1449) and now considering 368/2100 (removed 1732) transitions.
[2025-05-30 10:15:30] [INFO ] Flow matrix only has 318 transitions (discarded 50 similar events)
// Phase 1: matrix 318 rows 201 cols
[2025-05-30 10:15:30] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:15:30] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-05-30 10:15:30] [INFO ] Flow matrix only has 318 transitions (discarded 50 similar events)
[2025-05-30 10:15:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:15:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:15:30] [INFO ] Implicit Places using invariants and state equation in 182 ms returned [72]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 247 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 200/1650 places, 368/2100 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 199 transition count 367
Applied a total of 2 rules in 9 ms. Remains 199 /200 variables (removed 1) and now considering 367/368 (removed 1) transitions.
[2025-05-30 10:15:30] [INFO ] Flow matrix only has 317 transitions (discarded 50 similar events)
// Phase 1: matrix 317 rows 199 cols
[2025-05-30 10:15:30] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:15:30] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-05-30 10:15:30] [INFO ] Flow matrix only has 317 transitions (discarded 50 similar events)
[2025-05-30 10:15:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:15:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:15:30] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 199/1650 places, 367/2100 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 661 ms. Remains : 199/1650 places, 367/2100 transitions.
[2025-05-30 10:15:30] [INFO ] Flatten gal took : 6 ms
[2025-05-30 10:15:30] [INFO ] Flatten gal took : 6 ms
[2025-05-30 10:15:30] [INFO ] Input system was already deterministic with 367 transitions.
[2025-05-30 10:15:30] [INFO ] Flatten gal took : 5 ms
[2025-05-30 10:15:30] [INFO ] Flatten gal took : 5 ms
[2025-05-30 10:15:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality13370436322764787741.gal : 1 ms
[2025-05-30 10:15:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality18432169081284892572.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13370436322764787741.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18432169081284892572.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.72355e+06,0.28179,14696,2,2437,5,37635,6,0,1107,49802,0


Converting to forward existential form...Done !
original formula: EF((AG(((p185==0)||(p2249==1))) * (p1489==0)))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * (p1489==0)) * !(E(TRUE U !(((p185==0)||(p2249==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t13, t14, t15, t29, t53, t59, t63, t69, t70, t72, t90, t114, t120, t123, t129, t130, ...526
(forward)formula 0,1,5.34276,140064,1,0,502,861335,685,264,6391,517249,721
FORMULA CloudReconfiguration-PT-319-CTLCardinality-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1650/1650 places, 2100/2100 transitions.
Graph (trivial) has 1995 edges and 1650 vertex of which 710 / 1650 are part of one of the 63 SCC in 3 ms
Free SCC test removed 647 places
Ensure Unique test removed 755 transitions
Reduce isomorphic transitions removed 755 transitions.
Graph (complete) has 1529 edges and 1003 vertex of which 994 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 567 transitions
Trivial Post-agglo rules discarded 567 transitions
Performed 567 trivial Post agglomeration. Transition count delta: 567
Iterating post reduction 0 with 567 rules applied. Total rules applied 569 place count 993 transition count 772
Reduce places removed 567 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 595 rules applied. Total rules applied 1164 place count 426 transition count 744
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 16 rules applied. Total rules applied 1180 place count 413 transition count 741
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1182 place count 411 transition count 741
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1182 place count 411 transition count 696
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 1272 place count 366 transition count 696
Discarding 23 places :
Symmetric choice reduction at 4 with 23 rule applications. Total rules 1295 place count 343 transition count 663
Iterating global reduction 4 with 23 rules applied. Total rules applied 1318 place count 343 transition count 663
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 4 with 10 rules applied. Total rules applied 1328 place count 343 transition count 653
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 8 rules applied. Total rules applied 1336 place count 337 transition count 651
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1337 place count 336 transition count 651
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1337 place count 336 transition count 650
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1339 place count 335 transition count 650
Discarding 11 places :
Symmetric choice reduction at 7 with 11 rule applications. Total rules 1350 place count 324 transition count 636
Iterating global reduction 7 with 11 rules applied. Total rules applied 1361 place count 324 transition count 636
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1367 place count 324 transition count 630
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1369 place count 322 transition count 626
Iterating global reduction 8 with 2 rules applied. Total rules applied 1371 place count 322 transition count 626
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1372 place count 322 transition count 625
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1373 place count 321 transition count 623
Iterating global reduction 9 with 1 rules applied. Total rules applied 1374 place count 321 transition count 623
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1375 place count 320 transition count 621
Iterating global reduction 9 with 1 rules applied. Total rules applied 1376 place count 320 transition count 621
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1377 place count 319 transition count 619
Iterating global reduction 9 with 1 rules applied. Total rules applied 1378 place count 319 transition count 619
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 9 with 72 rules applied. Total rules applied 1450 place count 283 transition count 583
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 9 with 22 rules applied. Total rules applied 1472 place count 283 transition count 561
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 1476 place count 279 transition count 561
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1485 place count 270 transition count 545
Iterating global reduction 11 with 9 rules applied. Total rules applied 1494 place count 270 transition count 545
Discarding 7 places :
Symmetric choice reduction at 11 with 7 rule applications. Total rules 1501 place count 263 transition count 531
Iterating global reduction 11 with 7 rules applied. Total rules applied 1508 place count 263 transition count 531
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 1516 place count 259 transition count 527
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 11 with 6 rules applied. Total rules applied 1522 place count 259 transition count 521
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1523 place count 258 transition count 521
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 1527 place count 254 transition count 513
Iterating global reduction 13 with 4 rules applied. Total rules applied 1531 place count 254 transition count 513
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1532 place count 253 transition count 511
Iterating global reduction 13 with 1 rules applied. Total rules applied 1533 place count 253 transition count 511
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 1537 place count 251 transition count 509
Drop transitions (Redundant composition of simpler transitions.) removed 78 transitions
Redundant transition composition rules discarded 78 transitions
Iterating global reduction 13 with 78 rules applied. Total rules applied 1615 place count 251 transition count 431
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 1650 place count 251 transition count 396
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 14 with 35 rules applied. Total rules applied 1685 place count 216 transition count 396
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 3 Pre rules applied. Total rules applied 1685 place count 216 transition count 393
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 1691 place count 213 transition count 393
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 1699 place count 209 transition count 389
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1702 place count 206 transition count 386
Iterating global reduction 15 with 3 rules applied. Total rules applied 1705 place count 206 transition count 386
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 1713 place count 206 transition count 378
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1714 place count 205 transition count 377
Applied a total of 1714 rules in 98 ms. Remains 205 /1650 variables (removed 1445) and now considering 377/2100 (removed 1723) transitions.
[2025-05-30 10:15:36] [INFO ] Flow matrix only has 324 transitions (discarded 53 similar events)
// Phase 1: matrix 324 rows 205 cols
[2025-05-30 10:15:36] [INFO ] Computed 0 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:15:36] [INFO ] Implicit Places using invariants in 63 ms returned []
[2025-05-30 10:15:36] [INFO ] Flow matrix only has 324 transitions (discarded 53 similar events)
[2025-05-30 10:15:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:15:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:15:36] [INFO ] Implicit Places using invariants and state equation in 174 ms returned [80]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 239 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 204/1650 places, 377/2100 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 203 transition count 376
Applied a total of 2 rules in 11 ms. Remains 203 /204 variables (removed 1) and now considering 376/377 (removed 1) transitions.
[2025-05-30 10:15:36] [INFO ] Flow matrix only has 323 transitions (discarded 53 similar events)
// Phase 1: matrix 323 rows 203 cols
[2025-05-30 10:15:36] [INFO ] Computed 0 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:15:36] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-05-30 10:15:36] [INFO ] Flow matrix only has 323 transitions (discarded 53 similar events)
[2025-05-30 10:15:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:15:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:15:36] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 203/1650 places, 376/2100 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 580 ms. Remains : 203/1650 places, 376/2100 transitions.
[2025-05-30 10:15:36] [INFO ] Flatten gal took : 9 ms
[2025-05-30 10:15:36] [INFO ] Flatten gal took : 5 ms
[2025-05-30 10:15:36] [INFO ] Input system was already deterministic with 376 transitions.
[2025-05-30 10:15:36] [INFO ] Flatten gal took : 5 ms
[2025-05-30 10:15:36] [INFO ] Flatten gal took : 5 ms
[2025-05-30 10:15:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality3261873202919894562.gal : 1 ms
[2025-05-30 10:15:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality17875669974664650416.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3261873202919894562.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17875669974664650416.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.19202e+06,0.339472,16276,2,2768,5,43364,6,0,1128,61687,0


Converting to forward existential form...Done !
original formula: E(AF((EF((p998==1)) * (p207==1))) U EF(!(AG(((p1637==0)||(p347==1))))))
=> equivalent forward existential formula: [(FwdU(FwdU(FwdU(Init,!(EG(!((E(TRUE U (p998==1)) * (p207==1)))))),TRUE),TRUE) * !(((p1637==0)||(p347==1))))] !=...161
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t13, t14, t16, t31, t55, t61, t65, t71, t72, t76, t91, t115, t121, t124, t130, t131, ...556
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,15.1795,384228,1,0,649,2.36424e+06,714,361,7485,2.24241e+06,876
FORMULA CloudReconfiguration-PT-319-CTLCardinality-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1650/1650 places, 2100/2100 transitions.
Graph (trivial) has 1994 edges and 1650 vertex of which 709 / 1650 are part of one of the 63 SCC in 1 ms
Free SCC test removed 646 places
Ensure Unique test removed 753 transitions
Reduce isomorphic transitions removed 753 transitions.
Graph (complete) has 1531 edges and 1004 vertex of which 995 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 568 transitions
Trivial Post-agglo rules discarded 568 transitions
Performed 568 trivial Post agglomeration. Transition count delta: 568
Iterating post reduction 0 with 568 rules applied. Total rules applied 570 place count 994 transition count 773
Reduce places removed 568 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 595 rules applied. Total rules applied 1165 place count 426 transition count 746
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1178 place count 414 transition count 745
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1179 place count 413 transition count 745
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1179 place count 413 transition count 700
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 1269 place count 368 transition count 700
Discarding 23 places :
Symmetric choice reduction at 4 with 23 rule applications. Total rules 1292 place count 345 transition count 667
Iterating global reduction 4 with 23 rules applied. Total rules applied 1315 place count 345 transition count 667
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 4 with 8 rules applied. Total rules applied 1323 place count 345 transition count 659
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1328 place count 340 transition count 659
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1328 place count 340 transition count 658
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1330 place count 339 transition count 658
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 1342 place count 327 transition count 642
Iterating global reduction 6 with 12 rules applied. Total rules applied 1354 place count 327 transition count 642
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1360 place count 327 transition count 636
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1362 place count 325 transition count 632
Iterating global reduction 7 with 2 rules applied. Total rules applied 1364 place count 325 transition count 632
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1365 place count 325 transition count 631
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1366 place count 324 transition count 629
Iterating global reduction 8 with 1 rules applied. Total rules applied 1367 place count 324 transition count 629
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1368 place count 323 transition count 627
Iterating global reduction 8 with 1 rules applied. Total rules applied 1369 place count 323 transition count 627
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1370 place count 322 transition count 625
Iterating global reduction 8 with 1 rules applied. Total rules applied 1371 place count 322 transition count 625
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 8 with 72 rules applied. Total rules applied 1443 place count 286 transition count 589
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 8 with 22 rules applied. Total rules applied 1465 place count 286 transition count 567
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 1469 place count 282 transition count 567
Discarding 11 places :
Symmetric choice reduction at 10 with 11 rule applications. Total rules 1480 place count 271 transition count 547
Iterating global reduction 10 with 11 rules applied. Total rules applied 1491 place count 271 transition count 547
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 1499 place count 263 transition count 531
Iterating global reduction 10 with 8 rules applied. Total rules applied 1507 place count 263 transition count 531
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1508 place count 262 transition count 529
Iterating global reduction 10 with 1 rules applied. Total rules applied 1509 place count 262 transition count 529
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1510 place count 261 transition count 527
Iterating global reduction 10 with 1 rules applied. Total rules applied 1511 place count 261 transition count 527
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 1519 place count 257 transition count 523
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 6 rules applied. Total rules applied 1525 place count 257 transition count 517
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1526 place count 256 transition count 517
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1530 place count 252 transition count 509
Iterating global reduction 12 with 4 rules applied. Total rules applied 1534 place count 252 transition count 509
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1535 place count 251 transition count 507
Iterating global reduction 12 with 1 rules applied. Total rules applied 1536 place count 251 transition count 507
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1537 place count 250 transition count 503
Iterating global reduction 12 with 1 rules applied. Total rules applied 1538 place count 250 transition count 503
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1542 place count 248 transition count 501
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 12 with 72 rules applied. Total rules applied 1614 place count 248 transition count 429
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 12 with 31 rules applied. Total rules applied 1645 place count 248 transition count 398
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 13 with 31 rules applied. Total rules applied 1676 place count 217 transition count 398
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1676 place count 217 transition count 395
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1682 place count 214 transition count 395
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 14 with 10 rules applied. Total rules applied 1692 place count 209 transition count 390
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1695 place count 206 transition count 387
Iterating global reduction 14 with 3 rules applied. Total rules applied 1698 place count 206 transition count 387
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 14 with 8 rules applied. Total rules applied 1706 place count 206 transition count 379
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1707 place count 205 transition count 378
Applied a total of 1707 rules in 108 ms. Remains 205 /1650 variables (removed 1445) and now considering 378/2100 (removed 1722) transitions.
[2025-05-30 10:15:52] [INFO ] Flow matrix only has 327 transitions (discarded 51 similar events)
// Phase 1: matrix 327 rows 205 cols
[2025-05-30 10:15:52] [INFO ] Computed 0 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:15:52] [INFO ] Implicit Places using invariants in 60 ms returned []
[2025-05-30 10:15:52] [INFO ] Flow matrix only has 327 transitions (discarded 51 similar events)
[2025-05-30 10:15:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:15:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:15:52] [INFO ] Implicit Places using invariants and state equation in 166 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 228 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 204/1650 places, 378/2100 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 203 transition count 377
Applied a total of 2 rules in 10 ms. Remains 203 /204 variables (removed 1) and now considering 377/378 (removed 1) transitions.
[2025-05-30 10:15:52] [INFO ] Flow matrix only has 326 transitions (discarded 51 similar events)
// Phase 1: matrix 326 rows 203 cols
[2025-05-30 10:15:52] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:15:52] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-05-30 10:15:52] [INFO ] Flow matrix only has 326 transitions (discarded 51 similar events)
[2025-05-30 10:15:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:15:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:15:52] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 203/1650 places, 377/2100 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 567 ms. Remains : 203/1650 places, 377/2100 transitions.
[2025-05-30 10:15:52] [INFO ] Flatten gal took : 8 ms
[2025-05-30 10:15:52] [INFO ] Flatten gal took : 7 ms
[2025-05-30 10:15:52] [INFO ] Input system was already deterministic with 377 transitions.
[2025-05-30 10:15:52] [INFO ] Flatten gal took : 5 ms
[2025-05-30 10:15:52] [INFO ] Flatten gal took : 5 ms
[2025-05-30 10:15:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality14340222715349119305.gal : 1 ms
[2025-05-30 10:15:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality3152640124932428671.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14340222715349119305.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3152640124932428671.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.99145e+06,0.370467,18732,2,3236,5,50439,6,0,1132,75342,0


Converting to forward existential form...Done !
original formula: E(!((((p1163==0)||(p380==1))&&((p1445==0)||(p1781==1)))) U AF(EG((p290==1))))
=> equivalent forward existential formula: [(FwdU(Init,!((((p1163==0)||(p380==1))&&((p1445==0)||(p1781==1))))) * !(EG(!(EG((p290==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t13, t14, t16, t31, t55, t61, t65, t73, t74, t76, t92, t118, t124, t131, t137, t138, ...532
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Hit Full ! (commute/partial/dont) 369/0/8
(forward)formula 0,0,8.81502,283288,1,0,619,1.64566e+06,717,346,6923,1.71695e+06,852
FORMULA CloudReconfiguration-PT-319-CTLCardinality-2025-09 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 : 1650/1650 places, 2100/2100 transitions.
Graph (trivial) has 1999 edges and 1650 vertex of which 710 / 1650 are part of one of the 63 SCC in 0 ms
Free SCC test removed 647 places
Ensure Unique test removed 755 transitions
Reduce isomorphic transitions removed 755 transitions.
Graph (complete) has 1529 edges and 1003 vertex of which 994 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 574 transitions
Trivial Post-agglo rules discarded 574 transitions
Performed 574 trivial Post agglomeration. Transition count delta: 574
Iterating post reduction 0 with 574 rules applied. Total rules applied 576 place count 993 transition count 765
Reduce places removed 574 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 602 rules applied. Total rules applied 1178 place count 419 transition count 737
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1190 place count 407 transition count 737
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 1190 place count 407 transition count 693
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1278 place count 363 transition count 693
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 1302 place count 339 transition count 659
Iterating global reduction 3 with 24 rules applied. Total rules applied 1326 place count 339 transition count 659
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 3 with 10 rules applied. Total rules applied 1336 place count 339 transition count 649
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 8 rules applied. Total rules applied 1344 place count 333 transition count 647
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1345 place count 332 transition count 647
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1345 place count 332 transition count 646
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1347 place count 331 transition count 646
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 1359 place count 319 transition count 630
Iterating global reduction 6 with 12 rules applied. Total rules applied 1371 place count 319 transition count 630
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1377 place count 319 transition count 624
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1379 place count 317 transition count 620
Iterating global reduction 7 with 2 rules applied. Total rules applied 1381 place count 317 transition count 620
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1382 place count 317 transition count 619
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1383 place count 316 transition count 617
Iterating global reduction 8 with 1 rules applied. Total rules applied 1384 place count 316 transition count 617
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1385 place count 315 transition count 615
Iterating global reduction 8 with 1 rules applied. Total rules applied 1386 place count 315 transition count 615
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1387 place count 314 transition count 613
Iterating global reduction 8 with 1 rules applied. Total rules applied 1388 place count 314 transition count 613
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 8 with 72 rules applied. Total rules applied 1460 place count 278 transition count 577
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 8 with 22 rules applied. Total rules applied 1482 place count 278 transition count 555
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 1486 place count 274 transition count 555
Discarding 11 places :
Symmetric choice reduction at 10 with 11 rule applications. Total rules 1497 place count 263 transition count 535
Iterating global reduction 10 with 11 rules applied. Total rules applied 1508 place count 263 transition count 535
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 1516 place count 255 transition count 519
Iterating global reduction 10 with 8 rules applied. Total rules applied 1524 place count 255 transition count 519
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1525 place count 254 transition count 517
Iterating global reduction 10 with 1 rules applied. Total rules applied 1526 place count 254 transition count 517
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1527 place count 253 transition count 515
Iterating global reduction 10 with 1 rules applied. Total rules applied 1528 place count 253 transition count 515
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1529 place count 252 transition count 513
Iterating global reduction 10 with 1 rules applied. Total rules applied 1530 place count 252 transition count 513
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1531 place count 251 transition count 511
Iterating global reduction 10 with 1 rules applied. Total rules applied 1532 place count 251 transition count 511
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1533 place count 250 transition count 509
Iterating global reduction 10 with 1 rules applied. Total rules applied 1534 place count 250 transition count 509
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 1542 place count 246 transition count 505
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 6 rules applied. Total rules applied 1548 place count 246 transition count 499
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1549 place count 245 transition count 499
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1553 place count 241 transition count 491
Iterating global reduction 12 with 4 rules applied. Total rules applied 1557 place count 241 transition count 491
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1558 place count 240 transition count 489
Iterating global reduction 12 with 1 rules applied. Total rules applied 1559 place count 240 transition count 489
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1560 place count 239 transition count 485
Iterating global reduction 12 with 1 rules applied. Total rules applied 1561 place count 239 transition count 485
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1565 place count 237 transition count 483
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 12 with 74 rules applied. Total rules applied 1639 place count 237 transition count 409
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 12 with 32 rules applied. Total rules applied 1671 place count 237 transition count 377
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 13 with 32 rules applied. Total rules applied 1703 place count 205 transition count 377
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1703 place count 205 transition count 374
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1709 place count 202 transition count 374
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 1717 place count 198 transition count 370
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1720 place count 195 transition count 367
Iterating global reduction 14 with 3 rules applied. Total rules applied 1723 place count 195 transition count 367
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 14 with 8 rules applied. Total rules applied 1731 place count 195 transition count 359
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1732 place count 195 transition count 359
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 1733 place count 195 transition count 358
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1734 place count 194 transition count 357
Applied a total of 1734 rules in 107 ms. Remains 194 /1650 variables (removed 1456) and now considering 357/2100 (removed 1743) transitions.
[2025-05-30 10:16:01] [INFO ] Flow matrix only has 307 transitions (discarded 50 similar events)
// Phase 1: matrix 307 rows 194 cols
[2025-05-30 10:16:01] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:16:01] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-05-30 10:16:01] [INFO ] Flow matrix only has 307 transitions (discarded 50 similar events)
[2025-05-30 10:16:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:16:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:16:02] [INFO ] Implicit Places using invariants and state equation in 196 ms returned [70]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 251 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 193/1650 places, 357/2100 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 192 transition count 356
Applied a total of 2 rules in 12 ms. Remains 192 /193 variables (removed 1) and now considering 356/357 (removed 1) transitions.
[2025-05-30 10:16:02] [INFO ] Flow matrix only has 306 transitions (discarded 50 similar events)
// Phase 1: matrix 306 rows 192 cols
[2025-05-30 10:16:02] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:16:02] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-05-30 10:16:02] [INFO ] Flow matrix only has 306 transitions (discarded 50 similar events)
[2025-05-30 10:16:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:16:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:16:02] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 192/1650 places, 356/2100 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 598 ms. Remains : 192/1650 places, 356/2100 transitions.
[2025-05-30 10:16:02] [INFO ] Flatten gal took : 8 ms
[2025-05-30 10:16:02] [INFO ] Flatten gal took : 6 ms
[2025-05-30 10:16:02] [INFO ] Input system was already deterministic with 356 transitions.
[2025-05-30 10:16:02] [INFO ] Flatten gal took : 5 ms
[2025-05-30 10:16:02] [INFO ] Flatten gal took : 5 ms
[2025-05-30 10:16:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality13328248100851113505.gal : 1 ms
[2025-05-30 10:16:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality8710686366299921170.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13328248100851113505.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8710686366299921170.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.13862e+06,0.363556,17024,2,2872,5,44878,6,0,1068,65413,0


Converting to forward existential form...Done !
original formula: AF(EG(((p2097==0)&&(p246==1))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((p2097==0)&&(p246==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t13, t14, t16, t31, t55, t61, t65, t71, t72, t74, t89, t113, t119, t122, t128, t129, ...508
(forward)formula 0,0,12.3112,294736,1,0,610,1.11304e+06,666,348,6230,1.99892e+06,782
FORMULA CloudReconfiguration-PT-319-CTLCardinality-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1650/1650 places, 2100/2100 transitions.
Graph (trivial) has 2001 edges and 1650 vertex of which 707 / 1650 are part of one of the 63 SCC in 3 ms
Free SCC test removed 644 places
Ensure Unique test removed 751 transitions
Reduce isomorphic transitions removed 751 transitions.
Graph (complete) has 1533 edges and 1006 vertex of which 997 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 577 transitions
Trivial Post-agglo rules discarded 577 transitions
Performed 577 trivial Post agglomeration. Transition count delta: 577
Iterating post reduction 0 with 577 rules applied. Total rules applied 579 place count 996 transition count 766
Reduce places removed 577 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 604 rules applied. Total rules applied 1183 place count 419 transition count 739
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1196 place count 407 transition count 738
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1196 place count 407 transition count 693
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 1286 place count 362 transition count 693
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 1310 place count 338 transition count 659
Iterating global reduction 3 with 24 rules applied. Total rules applied 1334 place count 338 transition count 659
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 3 with 10 rules applied. Total rules applied 1344 place count 338 transition count 649
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 8 rules applied. Total rules applied 1352 place count 332 transition count 647
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1353 place count 331 transition count 647
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1353 place count 331 transition count 646
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1355 place count 330 transition count 646
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 1367 place count 318 transition count 630
Iterating global reduction 6 with 12 rules applied. Total rules applied 1379 place count 318 transition count 630
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1385 place count 318 transition count 624
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1387 place count 316 transition count 620
Iterating global reduction 7 with 2 rules applied. Total rules applied 1389 place count 316 transition count 620
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1390 place count 316 transition count 619
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1391 place count 315 transition count 617
Iterating global reduction 8 with 1 rules applied. Total rules applied 1392 place count 315 transition count 617
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1393 place count 314 transition count 615
Iterating global reduction 8 with 1 rules applied. Total rules applied 1394 place count 314 transition count 615
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1395 place count 313 transition count 613
Iterating global reduction 8 with 1 rules applied. Total rules applied 1396 place count 313 transition count 613
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 8 with 72 rules applied. Total rules applied 1468 place count 277 transition count 577
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 8 with 22 rules applied. Total rules applied 1490 place count 277 transition count 555
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 1494 place count 273 transition count 555
Discarding 11 places :
Symmetric choice reduction at 10 with 11 rule applications. Total rules 1505 place count 262 transition count 535
Iterating global reduction 10 with 11 rules applied. Total rules applied 1516 place count 262 transition count 535
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 1524 place count 254 transition count 519
Iterating global reduction 10 with 8 rules applied. Total rules applied 1532 place count 254 transition count 519
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1533 place count 253 transition count 517
Iterating global reduction 10 with 1 rules applied. Total rules applied 1534 place count 253 transition count 517
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1535 place count 252 transition count 515
Iterating global reduction 10 with 1 rules applied. Total rules applied 1536 place count 252 transition count 515
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1537 place count 251 transition count 513
Iterating global reduction 10 with 1 rules applied. Total rules applied 1538 place count 251 transition count 513
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1539 place count 250 transition count 511
Iterating global reduction 10 with 1 rules applied. Total rules applied 1540 place count 250 transition count 511
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1541 place count 249 transition count 509
Iterating global reduction 10 with 1 rules applied. Total rules applied 1542 place count 249 transition count 509
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 1550 place count 245 transition count 505
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 6 rules applied. Total rules applied 1556 place count 245 transition count 499
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1557 place count 244 transition count 499
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1562 place count 239 transition count 487
Iterating global reduction 12 with 5 rules applied. Total rules applied 1567 place count 239 transition count 487
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1568 place count 238 transition count 485
Iterating global reduction 12 with 1 rules applied. Total rules applied 1569 place count 238 transition count 485
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1570 place count 237 transition count 481
Iterating global reduction 12 with 1 rules applied. Total rules applied 1571 place count 237 transition count 481
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1575 place count 235 transition count 479
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 12 with 73 rules applied. Total rules applied 1648 place count 235 transition count 406
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 12 with 31 rules applied. Total rules applied 1679 place count 235 transition count 375
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 13 with 31 rules applied. Total rules applied 1710 place count 204 transition count 375
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1710 place count 204 transition count 372
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1716 place count 201 transition count 372
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 1724 place count 197 transition count 368
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1727 place count 194 transition count 365
Iterating global reduction 14 with 3 rules applied. Total rules applied 1730 place count 194 transition count 365
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 14 with 7 rules applied. Total rules applied 1737 place count 194 transition count 358
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1738 place count 194 transition count 358
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1739 place count 193 transition count 357
Applied a total of 1739 rules in 142 ms. Remains 193 /1650 variables (removed 1457) and now considering 357/2100 (removed 1743) transitions.
[2025-05-30 10:16:14] [INFO ] Flow matrix only has 307 transitions (discarded 50 similar events)
// Phase 1: matrix 307 rows 193 cols
[2025-05-30 10:16:14] [INFO ] Computed 0 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:16:14] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-05-30 10:16:14] [INFO ] Flow matrix only has 307 transitions (discarded 50 similar events)
[2025-05-30 10:16:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:16:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:16:15] [INFO ] Implicit Places using invariants and state equation in 188 ms returned [67]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 258 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 192/1650 places, 357/2100 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 191 transition count 356
Applied a total of 2 rules in 10 ms. Remains 191 /192 variables (removed 1) and now considering 356/357 (removed 1) transitions.
[2025-05-30 10:16:15] [INFO ] Flow matrix only has 306 transitions (discarded 50 similar events)
// Phase 1: matrix 306 rows 191 cols
[2025-05-30 10:16:15] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:16:15] [INFO ] Implicit Places using invariants in 58 ms returned []
[2025-05-30 10:16:15] [INFO ] Flow matrix only has 306 transitions (discarded 50 similar events)
[2025-05-30 10:16:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:16:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:16:15] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 191/1650 places, 356/2100 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 669 ms. Remains : 191/1650 places, 356/2100 transitions.
[2025-05-30 10:16:15] [INFO ] Flatten gal took : 6 ms
[2025-05-30 10:16:15] [INFO ] Flatten gal took : 4 ms
[2025-05-30 10:16:15] [INFO ] Input system was already deterministic with 356 transitions.
[2025-05-30 10:16:15] [INFO ] Flatten gal took : 7 ms
[2025-05-30 10:16:15] [INFO ] Flatten gal took : 6 ms
[2025-05-30 10:16:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3848594750560141501.gal : 2 ms
[2025-05-30 10:16:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7036888951789946283.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3848594750560141501.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7036888951789946283.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
RANDOM walk for 11456 steps (1873 resets) in 92 ms. (123 steps per ms) remains 0/1 properties
FORMULA CloudReconfiguration-PT-319-CTLCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1650/1650 places, 2100/2100 transitions.
Graph (trivial) has 1999 edges and 1650 vertex of which 689 / 1650 are part of one of the 62 SCC in 1 ms
Free SCC test removed 627 places
Ensure Unique test removed 729 transitions
Reduce isomorphic transitions removed 729 transitions.
Graph (complete) has 1555 edges and 1023 vertex of which 1014 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 585 transitions
Trivial Post-agglo rules discarded 585 transitions
Performed 585 trivial Post agglomeration. Transition count delta: 585
Iterating post reduction 0 with 585 rules applied. Total rules applied 587 place count 1013 transition count 780
Reduce places removed 585 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 613 rules applied. Total rules applied 1200 place count 428 transition count 752
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1213 place count 416 transition count 751
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1213 place count 416 transition count 705
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1305 place count 370 transition count 705
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 1329 place count 346 transition count 671
Iterating global reduction 3 with 24 rules applied. Total rules applied 1353 place count 346 transition count 671
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 3 with 10 rules applied. Total rules applied 1363 place count 346 transition count 661
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 8 rules applied. Total rules applied 1371 place count 340 transition count 659
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1372 place count 339 transition count 659
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1372 place count 339 transition count 658
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1374 place count 338 transition count 658
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 1386 place count 326 transition count 642
Iterating global reduction 6 with 12 rules applied. Total rules applied 1398 place count 326 transition count 642
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1404 place count 326 transition count 636
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1406 place count 324 transition count 632
Iterating global reduction 7 with 2 rules applied. Total rules applied 1408 place count 324 transition count 632
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1409 place count 324 transition count 631
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1410 place count 323 transition count 629
Iterating global reduction 8 with 1 rules applied. Total rules applied 1411 place count 323 transition count 629
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 8 with 74 rules applied. Total rules applied 1485 place count 286 transition count 592
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 8 with 24 rules applied. Total rules applied 1509 place count 286 transition count 568
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 7 rules applied. Total rules applied 1516 place count 281 transition count 566
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 10 with 3 rules applied. Total rules applied 1519 place count 280 transition count 564
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 11 with 3 rules applied. Total rules applied 1522 place count 279 transition count 562
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1523 place count 278 transition count 562
Discarding 11 places :
Symmetric choice reduction at 13 with 11 rule applications. Total rules 1534 place count 267 transition count 542
Iterating global reduction 13 with 11 rules applied. Total rules applied 1545 place count 267 transition count 542
Discarding 8 places :
Symmetric choice reduction at 13 with 8 rule applications. Total rules 1553 place count 259 transition count 526
Iterating global reduction 13 with 8 rules applied. Total rules applied 1561 place count 259 transition count 526
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1562 place count 258 transition count 524
Iterating global reduction 13 with 1 rules applied. Total rules applied 1563 place count 258 transition count 524
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1564 place count 257 transition count 522
Iterating global reduction 13 with 1 rules applied. Total rules applied 1565 place count 257 transition count 522
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1566 place count 256 transition count 520
Iterating global reduction 13 with 1 rules applied. Total rules applied 1567 place count 256 transition count 520
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1568 place count 255 transition count 518
Iterating global reduction 13 with 1 rules applied. Total rules applied 1569 place count 255 transition count 518
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 13 with 8 rules applied. Total rules applied 1577 place count 251 transition count 514
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 13 with 6 rules applied. Total rules applied 1583 place count 251 transition count 508
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1584 place count 250 transition count 508
Discarding 4 places :
Symmetric choice reduction at 15 with 4 rule applications. Total rules 1588 place count 246 transition count 500
Iterating global reduction 15 with 4 rules applied. Total rules applied 1592 place count 246 transition count 500
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1593 place count 245 transition count 498
Iterating global reduction 15 with 1 rules applied. Total rules applied 1594 place count 245 transition count 498
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1595 place count 244 transition count 494
Iterating global reduction 15 with 1 rules applied. Total rules applied 1596 place count 244 transition count 494
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 15 with 4 rules applied. Total rules applied 1600 place count 242 transition count 492
Drop transitions (Redundant composition of simpler transitions.) removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 15 with 75 rules applied. Total rules applied 1675 place count 242 transition count 417
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 15 with 31 rules applied. Total rules applied 1706 place count 242 transition count 386
Reduce places removed 31 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 16 with 32 rules applied. Total rules applied 1738 place count 211 transition count 385
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 1739 place count 210 transition count 385
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 18 with 3 Pre rules applied. Total rules applied 1739 place count 210 transition count 382
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 18 with 6 rules applied. Total rules applied 1745 place count 207 transition count 382
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 18 with 10 rules applied. Total rules applied 1755 place count 202 transition count 377
Discarding 3 places :
Symmetric choice reduction at 18 with 3 rule applications. Total rules 1758 place count 199 transition count 374
Iterating global reduction 18 with 3 rules applied. Total rules applied 1761 place count 199 transition count 374
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 18 with 8 rules applied. Total rules applied 1769 place count 199 transition count 366
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 1770 place count 198 transition count 365
Applied a total of 1770 rules in 85 ms. Remains 198 /1650 variables (removed 1452) and now considering 365/2100 (removed 1735) transitions.
[2025-05-30 10:16:15] [INFO ] Flow matrix only has 315 transitions (discarded 50 similar events)
// Phase 1: matrix 315 rows 198 cols
[2025-05-30 10:16:15] [INFO ] Computed 0 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:16:15] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-05-30 10:16:15] [INFO ] Flow matrix only has 315 transitions (discarded 50 similar events)
[2025-05-30 10:16:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:16:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:16:15] [INFO ] Implicit Places using invariants and state equation in 183 ms returned [72]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 250 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 197/1650 places, 365/2100 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 196 transition count 364
Applied a total of 2 rules in 7 ms. Remains 196 /197 variables (removed 1) and now considering 364/365 (removed 1) transitions.
[2025-05-30 10:16:15] [INFO ] Flow matrix only has 314 transitions (discarded 50 similar events)
// Phase 1: matrix 314 rows 196 cols
[2025-05-30 10:16:15] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:16:15] [INFO ] Implicit Places using invariants in 58 ms returned []
[2025-05-30 10:16:15] [INFO ] Flow matrix only has 314 transitions (discarded 50 similar events)
[2025-05-30 10:16:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:16:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:16:16] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 196/1650 places, 364/2100 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 567 ms. Remains : 196/1650 places, 364/2100 transitions.
[2025-05-30 10:16:16] [INFO ] Flatten gal took : 8 ms
[2025-05-30 10:16:16] [INFO ] Flatten gal took : 6 ms
[2025-05-30 10:16:16] [INFO ] Input system was already deterministic with 364 transitions.
[2025-05-30 10:16:16] [INFO ] Flatten gal took : 5 ms
[2025-05-30 10:16:16] [INFO ] Flatten gal took : 4 ms
[2025-05-30 10:16:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality17138642088200451387.gal : 1 ms
[2025-05-30 10:16:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality10404694115740550181.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17138642088200451387.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10404694115740550181.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.60442e+06,0.358112,16732,2,2968,5,43659,6,0,1092,65208,0


Converting to forward existential form...Done !
original formula: EG(((p1584==0)||(p474==1)))
=> equivalent forward existential formula: [FwdG(Init,((p1584==0)||(p474==1)))] != FALSE
Hit Full ! (commute/partial/dont) 360/0/4
(forward)formula 0,1,1.75885,52772,1,0,11,212703,19,4,4911,169964,10
FORMULA CloudReconfiguration-PT-319-CTLCardinality-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1650/1650 places, 2100/2100 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 1602 transition count 2052
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 1602 transition count 2052
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 102 place count 1602 transition count 2046
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 134 place count 1570 transition count 2013
Iterating global reduction 1 with 32 rules applied. Total rules applied 166 place count 1570 transition count 2013
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 168 place count 1570 transition count 2011
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 185 place count 1553 transition count 1993
Iterating global reduction 2 with 17 rules applied. Total rules applied 202 place count 1553 transition count 1993
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 205 place count 1553 transition count 1990
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 219 place count 1539 transition count 1973
Iterating global reduction 3 with 14 rules applied. Total rules applied 233 place count 1539 transition count 1973
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 235 place count 1539 transition count 1971
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 243 place count 1531 transition count 1961
Iterating global reduction 4 with 8 rules applied. Total rules applied 251 place count 1531 transition count 1961
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 259 place count 1523 transition count 1953
Iterating global reduction 4 with 8 rules applied. Total rules applied 267 place count 1523 transition count 1953
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 273 place count 1517 transition count 1946
Iterating global reduction 4 with 6 rules applied. Total rules applied 279 place count 1517 transition count 1946
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 284 place count 1512 transition count 1937
Iterating global reduction 4 with 5 rules applied. Total rules applied 289 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 290 place count 1511 transition count 1936
Iterating global reduction 4 with 1 rules applied. Total rules applied 291 place count 1511 transition count 1936
Applied a total of 291 rules in 570 ms. Remains 1511 /1650 variables (removed 139) and now considering 1936/2100 (removed 164) transitions.
// Phase 1: matrix 1936 rows 1511 cols
[2025-05-30 10:16:18] [INFO ] Computed 4 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:16:18] [INFO ] Implicit Places using invariants in 246 ms returned []
[2025-05-30 10:16:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:16:19] [INFO ] Implicit Places using invariants and state equation in 986 ms returned []
Implicit Place search using SMT with State Equation took 1234 ms to find 0 implicit places.
Running 1935 sub problems to find dead transitions.
[2025-05-30 10:16:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1935 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3447 variables, and 4 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 1935/1935 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1935 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1935 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3447 variables, and 4 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1935 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60437ms problems are : Problem set: 0 solved, 1935 unsolved
Search for dead transitions found 0 dead transitions in 60440ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1650 places, 1936/2100 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62252 ms. Remains : 1511/1650 places, 1936/2100 transitions.
[2025-05-30 10:17:20] [INFO ] Flatten gal took : 26 ms
[2025-05-30 10:17:20] [INFO ] Flatten gal took : 27 ms
[2025-05-30 10:17:20] [INFO ] Input system was already deterministic with 1936 transitions.
[2025-05-30 10:17:20] [INFO ] Flatten gal took : 27 ms
[2025-05-30 10:17:20] [INFO ] Flatten gal took : 26 ms
[2025-05-30 10:17:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality7328046130919470973.gal : 5 ms
[2025-05-30 10:17:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality11660618460422635866.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7328046130919470973.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11660618460422635866.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.61292e+10,13.4966,329088,2,27259,5,826896,6,0,7982,1.72797e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 10:17:50] [INFO ] Flatten gal took : 28 ms
[2025-05-30 10:17:50] [INFO ] Applying decomposition
[2025-05-30 10:17:50] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9839479365927903479.txt' '-o' '/tmp/graph9839479365927903479.bin' '-w' '/tmp/graph9839479365927903479.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9839479365927903479.bin' '-l' '-1' '-v' '-w' '/tmp/graph9839479365927903479.weights' '-q' '0' '-e' '0.001'
[2025-05-30 10:17:50] [INFO ] Decomposing Gal with order
[2025-05-30 10:17:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:17:50] [INFO ] Removed a total of 531 redundant transitions.
[2025-05-30 10:17:50] [INFO ] Flatten gal took : 68 ms
[2025-05-30 10:17:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 27 ms.
[2025-05-30 10:17:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality10764123354565788737.gal : 25 ms
[2025-05-30 10:17:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality11038704694753317750.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10764123354565788737.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11038704694753317750.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.61292e+10,1.41366,43904,1961,217,67530,6295,2563,132741,122,46253,0


Converting to forward existential form...Done !
original formula: AX((EF((i33.i1.i0.u516.p2154==1)) * AG(EF(((i0.u47.p285==0)||(i6.u79.p471==1))))))
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U (i33.i1.i0.u516.p2154==1))))] = FALSE * [(FwdU(EY(Init),TRUE) * !(E(TRUE U ((i0.u47.p28...192
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t291, t320, t369, t440, t674, t726, t757, t835, t957, t1110, t1191, t1222, t...2052
(forward)formula 0,1,5.97665,176128,1,0,316252,8299,22534,702305,566,46253,1210390
FORMULA CloudReconfiguration-PT-319-CTLCardinality-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1650/1650 places, 2100/2100 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 1603 transition count 2053
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 1603 transition count 2053
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 100 place count 1603 transition count 2047
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 131 place count 1572 transition count 2015
Iterating global reduction 1 with 31 rules applied. Total rules applied 162 place count 1572 transition count 2015
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 164 place count 1572 transition count 2013
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 181 place count 1555 transition count 1995
Iterating global reduction 2 with 17 rules applied. Total rules applied 198 place count 1555 transition count 1995
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 202 place count 1555 transition count 1991
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 215 place count 1542 transition count 1975
Iterating global reduction 3 with 13 rules applied. Total rules applied 228 place count 1542 transition count 1975
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 230 place count 1542 transition count 1973
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 237 place count 1535 transition count 1964
Iterating global reduction 4 with 7 rules applied. Total rules applied 244 place count 1535 transition count 1964
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 251 place count 1528 transition count 1957
Iterating global reduction 4 with 7 rules applied. Total rules applied 258 place count 1528 transition count 1957
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 263 place count 1523 transition count 1951
Iterating global reduction 4 with 5 rules applied. Total rules applied 268 place count 1523 transition count 1951
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 272 place count 1519 transition count 1944
Iterating global reduction 4 with 4 rules applied. Total rules applied 276 place count 1519 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 277 place count 1518 transition count 1943
Iterating global reduction 4 with 1 rules applied. Total rules applied 278 place count 1518 transition count 1943
Applied a total of 278 rules in 567 ms. Remains 1518 /1650 variables (removed 132) and now considering 1943/2100 (removed 157) transitions.
// Phase 1: matrix 1943 rows 1518 cols
[2025-05-30 10:17:57] [INFO ] Computed 4 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:17:57] [INFO ] Implicit Places using invariants in 234 ms returned []
[2025-05-30 10:17:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:17:58] [INFO ] Implicit Places using invariants and state equation in 968 ms returned []
Implicit Place search using SMT with State Equation took 1212 ms to find 0 implicit places.
Running 1942 sub problems to find dead transitions.
[2025-05-30 10:17:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1517 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1942 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1517/3461 variables, and 4 constraints, problems are : Problem set: 0 solved, 1942 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1518 constraints, PredecessorRefiner: 1942/1942 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1942 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1517 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1942 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1517/3461 variables, and 4 constraints, problems are : Problem set: 0 solved, 1942 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1518 constraints, PredecessorRefiner: 0/1942 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60410ms problems are : Problem set: 0 solved, 1942 unsolved
Search for dead transitions found 0 dead transitions in 60413ms
Starting structural reductions in LTL mode, iteration 1 : 1518/1650 places, 1943/2100 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62199 ms. Remains : 1518/1650 places, 1943/2100 transitions.
[2025-05-30 10:18:59] [INFO ] Flatten gal took : 25 ms
[2025-05-30 10:18:59] [INFO ] Flatten gal took : 26 ms
[2025-05-30 10:18:59] [INFO ] Input system was already deterministic with 1943 transitions.
[2025-05-30 10:18:59] [INFO ] Flatten gal took : 26 ms
[2025-05-30 10:18:59] [INFO ] Flatten gal took : 26 ms
[2025-05-30 10:18:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality5621287110074148610.gal : 6 ms
[2025-05-30 10:18:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality17663443579238797339.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5621287110074148610.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17663443579238797339.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.63374e+10,14.7482,333240,2,27422,5,839125,6,0,8017,1.73716e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 10:19:29] [INFO ] Flatten gal took : 26 ms
[2025-05-30 10:19:29] [INFO ] Applying decomposition
[2025-05-30 10:19:29] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8276427227209796109.txt' '-o' '/tmp/graph8276427227209796109.bin' '-w' '/tmp/graph8276427227209796109.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8276427227209796109.bin' '-l' '-1' '-v' '-w' '/tmp/graph8276427227209796109.weights' '-q' '0' '-e' '0.001'
[2025-05-30 10:19:29] [INFO ] Decomposing Gal with order
[2025-05-30 10:19:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:19:29] [INFO ] Removed a total of 513 redundant transitions.
[2025-05-30 10:19:29] [INFO ] Flatten gal took : 48 ms
[2025-05-30 10:19:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 10 ms.
[2025-05-30 10:19:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality215792933109909162.gal : 11 ms
[2025-05-30 10:19:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality5649840679893621445.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality215792933109909162.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5649840679893621445.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.63374e+10,1.2968,49860,2139,273,79091,6901,2583,168503,142,43892,0


Converting to forward existential form...Done !
original formula: AX(!(E((EF((i35.u532.p2209==1)) * ((i36.i1.i2.u549.p2263==0)||(i14.u189.p863==1))) U !(EG(((i27.i3.i3.u424.p1837==0)||(i36.i0.i0.u544.p22...167
=> equivalent forward existential formula: [(FwdU(EY(Init),(E(TRUE U (i35.u532.p2209==1)) * ((i36.i1.i2.u549.p2263==0)||(i14.u189.p863==1)))) * !(EG(((i27....215
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t208, t260, t291, t369, t440, t652, t681, t733, t764, t793, t842, t964, t1146, t12...2083
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 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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1650/1650 places, 2100/2100 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 1601 transition count 2051
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 1601 transition count 2051
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 104 place count 1601 transition count 2045
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 137 place count 1568 transition count 2011
Iterating global reduction 1 with 33 rules applied. Total rules applied 170 place count 1568 transition count 2011
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 172 place count 1568 transition count 2009
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 190 place count 1550 transition count 1990
Iterating global reduction 2 with 18 rules applied. Total rules applied 208 place count 1550 transition count 1990
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 212 place count 1550 transition count 1986
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 226 place count 1536 transition count 1969
Iterating global reduction 3 with 14 rules applied. Total rules applied 240 place count 1536 transition count 1969
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 242 place count 1536 transition count 1967
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 250 place count 1528 transition count 1957
Iterating global reduction 4 with 8 rules applied. Total rules applied 258 place count 1528 transition count 1957
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 266 place count 1520 transition count 1949
Iterating global reduction 4 with 8 rules applied. Total rules applied 274 place count 1520 transition count 1949
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 280 place count 1514 transition count 1942
Iterating global reduction 4 with 6 rules applied. Total rules applied 286 place count 1514 transition count 1942
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 291 place count 1509 transition count 1933
Iterating global reduction 4 with 5 rules applied. Total rules applied 296 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 297 place count 1508 transition count 1932
Iterating global reduction 4 with 1 rules applied. Total rules applied 298 place count 1508 transition count 1932
Applied a total of 298 rules in 609 ms. Remains 1508 /1650 variables (removed 142) and now considering 1932/2100 (removed 168) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2025-05-30 10:20:00] [INFO ] Computed 4 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:20:00] [INFO ] Implicit Places using invariants in 239 ms returned []
[2025-05-30 10:20:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:20:01] [INFO ] Implicit Places using invariants and state equation in 986 ms returned []
Implicit Place search using SMT with State Equation took 1228 ms to find 0 implicit places.
Running 1931 sub problems to find dead transitions.
[2025-05-30 10:20:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 1931/1931 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1931 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1507/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 0/1931 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60464ms problems are : Problem set: 0 solved, 1931 unsolved
Search for dead transitions found 0 dead transitions in 60468ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1650 places, 1932/2100 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62313 ms. Remains : 1508/1650 places, 1932/2100 transitions.
[2025-05-30 10:21:01] [INFO ] Flatten gal took : 25 ms
[2025-05-30 10:21:01] [INFO ] Flatten gal took : 25 ms
[2025-05-30 10:21:02] [INFO ] Input system was already deterministic with 1932 transitions.
[2025-05-30 10:21:02] [INFO ] Flatten gal took : 24 ms
[2025-05-30 10:21:02] [INFO ] Flatten gal took : 25 ms
[2025-05-30 10:21:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality9549224983336814066.gal : 5 ms
[2025-05-30 10:21:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality12370712874382535080.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9549224983336814066.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12370712874382535080.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.59584e+10,16.6532,328604,2,27229,5,827108,6,0,7966,1.73288e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 10:21:32] [INFO ] Flatten gal took : 30 ms
[2025-05-30 10:21:32] [INFO ] Applying decomposition
[2025-05-30 10:21:32] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9994628811838137783.txt' '-o' '/tmp/graph9994628811838137783.bin' '-w' '/tmp/graph9994628811838137783.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9994628811838137783.bin' '-l' '-1' '-v' '-w' '/tmp/graph9994628811838137783.weights' '-q' '0' '-e' '0.001'
[2025-05-30 10:21:32] [INFO ] Decomposing Gal with order
[2025-05-30 10:21:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:21:32] [INFO ] Removed a total of 529 redundant transitions.
[2025-05-30 10:21:32] [INFO ] Flatten gal took : 47 ms
[2025-05-30 10:21:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 7 ms.
[2025-05-30 10:21:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality8457453880479025661.gal : 12 ms
[2025-05-30 10:21:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality4856986296540219486.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8457453880479025661.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4856986296540219486.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.59584e+10,1.82695,56604,2153,214,76863,8170,2579,220321,117,92781,0


Converting to forward existential form...Done !
original formula: AF(AX((i1.u101.p569==1)))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!((i1.u101.p569==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t369, t440, t674, t726, t786, t835, t957, t1110, t1139, t1191, t1222, ...2069
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found 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
Detected timeout of ITS tools.
[2025-05-30 10:22:02] [INFO ] Flatten gal took : 28 ms
[2025-05-30 10:22:02] [INFO ] Flatten gal took : 27 ms
[2025-05-30 10:22:02] [INFO ] Applying decomposition
[2025-05-30 10:22:02] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10923826718565446874.txt' '-o' '/tmp/graph10923826718565446874.bin' '-w' '/tmp/graph10923826718565446874.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10923826718565446874.bin' '-l' '-1' '-v' '-w' '/tmp/graph10923826718565446874.weights' '-q' '0' '-e' '0.001'
[2025-05-30 10:22:02] [INFO ] Decomposing Gal with order
[2025-05-30 10:22:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:22:02] [INFO ] Removed a total of 551 redundant transitions.
[2025-05-30 10:22:02] [INFO ] Flatten gal took : 52 ms
[2025-05-30 10:22:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 11 ms.
[2025-05-30 10:22:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality14592922764673185573.gal : 12 ms
[2025-05-30 10:22:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality4386907457965966976.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14592922764673185573.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4386907457965966976.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 6 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.23477e+10,1.61205,49976,2568,301,76638,7985,2740,149569,154,46715,0


Converting to forward existential form...Done !
original formula: AX(AF((EG(A((i23.i1.i0.u389.p1450==0) U (i14.i0.i1.u203.p836==1))) * ((EG(((i19.i2.i0.u304.p1157==0)&&(i11.i0.i2.u167.p669==1))) + AX(((i...235
=> equivalent forward existential formula: [FwdG(EY(Init),!((EG(!((E(!((i14.i0.i1.u203.p836==1)) U (!((i23.i1.i0.u389.p1450==0)) * !((i14.i0.i1.u203.p836==...363
Reverse transition relation is NOT exact ! Due to transitions t23, t26, t225, t309, t389, t462, t511, t514, t624, t719, t742, t747, t771, t785, t790, t833,...2435
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found a local SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found a local SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
(forward)formula 0,0,982.253,3492728,1,0,5.0888e+06,36007,5731,1.62205e+07,346,151801,6148241
FORMULA CloudReconfiguration-PT-319-CTLCardinality-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: E(((!(((i35.u582.p2123==1) * E(((i2.u10.p47==1)&&(i32.u527.p2311==0)) U ((i0.u4.p8==1)||(i1.i0.i4.u7.p21==1))))) * EG(((!(((i19.i0.i3.u27...544
=> equivalent forward existential formula: [(FwdU(Init,((!(((i35.u582.p2123==1) * E(((i2.u10.p47==1)&&(i32.u527.p2311==0)) U ((i0.u4.p8==1)||(i1.i0.i4.u7.p...608
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 5
Fast SCC detection found 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 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found a local SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
(forward)formula 1,1,1116.32,3867236,1,0,5.78739e+06,36007,10015,1.7554e+07,438,151801,3455501
FORMULA CloudReconfiguration-PT-319-CTLCardinality-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EG(AF(((i19.i0.i3.u274.p1043==0) * (EX(EG(((i29.i0.i0.u406.p1502==0)||(i11.i0.i6.u175.p694==1)))) + ((EG((i23.i1.i2.u402.p1490==1)) * EX(...242
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(((i19.i0.i3.u274.p1043==0) * (EX(EG(((i29.i0.i0.u406.p1502==0)||(i11.i0.i6.u175.p694==1)))) + ...291
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 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Detected timeout of ITS tools.
[2025-05-30 10:48:04] [INFO ] Applying decomposition
[2025-05-30 10:48:04] [INFO ] Flatten gal took : 32 ms
[2025-05-30 10:48:04] [INFO ] Decomposing Gal with order
[2025-05-30 10:48:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:48:04] [INFO ] Removed a total of 84 redundant transitions.
[2025-05-30 10:48:04] [INFO ] Flatten gal took : 41 ms
[2025-05-30 10:48:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 221 labels/synchronizations in 1 ms.
[2025-05-30 10:48:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality948523386433993884.gal : 6 ms
[2025-05-30 10:48:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality6637727075275741501.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality948523386433993884.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6637727075275741501.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 4 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.23477e+10,3.90661,95340,236,10946,4154,210990,164,8760,3703,795112,0


Converting to forward existential form...Done !
original formula: EG(AF(((i0.i1.i0.u5.p1043==0) * (EX(EG(((i0.i1.i0.u6.p1502==0)||(i0.i1.i0.u5.p694==1)))) + ((EG((i0.i1.i0.u6.p1490==1)) * EX((i0.i1.i0.u5...221
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(((i0.i1.i0.u5.p1043==0) * (EX(EG(((i0.i1.i0.u6.p1502==0)||(i0.i1.i0.u5.p694==1)))) + ((EG((i0....270
Reverse transition relation is NOT exact ! Due to transitions t1940, t1941, t1942, t1951, i0.u2.t1535, i0.u2.t1553, i0.u2.t1603, i0.u2.t1616, i0.u2.t1620, ...2884

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-319"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-319, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r044-tall-174854028300345"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-319.tgz
mv CloudReconfiguration-PT-319 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;