MCC'2025- Execution of r044-tall-174854028200337

About the Execution of ITS-Tools for CloudReconfiguration-PT-318

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
0.000	3600000.00	0.00	0.00	FF?TF?FF?FTF?TFF	normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028200337.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-318, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028200337
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K 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 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K 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-318-CTLCardinality-2023-12
FORMULA_NAME CloudReconfiguration-PT-318-CTLCardinality-2023-13
FORMULA_NAME CloudReconfiguration-PT-318-CTLCardinality-2023-14
FORMULA_NAME CloudReconfiguration-PT-318-CTLCardinality-2023-15
FORMULA_NAME CloudReconfiguration-PT-318-CTLCardinality-2025-00
FORMULA_NAME CloudReconfiguration-PT-318-CTLCardinality-2025-01
FORMULA_NAME CloudReconfiguration-PT-318-CTLCardinality-2025-02
FORMULA_NAME CloudReconfiguration-PT-318-CTLCardinality-2025-03
FORMULA_NAME CloudReconfiguration-PT-318-CTLCardinality-2025-04
FORMULA_NAME CloudReconfiguration-PT-318-CTLCardinality-2025-05
FORMULA_NAME CloudReconfiguration-PT-318-CTLCardinality-2025-06
FORMULA_NAME CloudReconfiguration-PT-318-CTLCardinality-2025-07
FORMULA_NAME CloudReconfiguration-PT-318-CTLCardinality-2025-08
FORMULA_NAME CloudReconfiguration-PT-318-CTLCardinality-2025-09
FORMULA_NAME CloudReconfiguration-PT-318-CTLCardinality-2025-10
FORMULA_NAME CloudReconfiguration-PT-318-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748598702261

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-318
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-05-30 09:51:43] [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 09:51:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 09:51:43] [INFO ] Load time of PNML (sax parser for PT used): 146 ms
[2025-05-30 09:51:43] [INFO ] Transformed 2587 places.
[2025-05-30 09:51:43] [INFO ] Transformed 3099 transitions.
[2025-05-30 09:51:43] [INFO ] Found NUPN structural information;
[2025-05-30 09:51:43] [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 15 ms.
Support contains 131 out of 2587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Discarding 494 places :
Symmetric choice reduction at 0 with 494 rule applications. Total rules 494 place count 2093 transition count 2605
Iterating global reduction 0 with 494 rules applied. Total rules applied 988 place count 2093 transition count 2605
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 1013 place count 2093 transition count 2580
Discarding 213 places :
Symmetric choice reduction at 1 with 213 rule applications. Total rules 1226 place count 1880 transition count 2367
Iterating global reduction 1 with 213 rules applied. Total rules applied 1439 place count 1880 transition count 2367
Discarding 77 places :
Symmetric choice reduction at 1 with 77 rule applications. Total rules 1516 place count 1803 transition count 2290
Iterating global reduction 1 with 77 rules applied. Total rules applied 1593 place count 1803 transition count 2290
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1610 place count 1803 transition count 2273
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 1647 place count 1766 transition count 2236
Iterating global reduction 2 with 37 rules applied. Total rules applied 1684 place count 1766 transition count 2236
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1690 place count 1766 transition count 2230
Discarding 29 places :
Symmetric choice reduction at 3 with 29 rule applications. Total rules 1719 place count 1737 transition count 2197
Iterating global reduction 3 with 29 rules applied. Total rules applied 1748 place count 1737 transition count 2197
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1768 place count 1717 transition count 2177
Iterating global reduction 3 with 20 rules applied. Total rules applied 1788 place count 1717 transition count 2177
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1806 place count 1699 transition count 2159
Iterating global reduction 3 with 18 rules applied. Total rules applied 1824 place count 1699 transition count 2159
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1841 place count 1682 transition count 2142
Iterating global reduction 3 with 17 rules applied. Total rules applied 1858 place count 1682 transition count 2142
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1871 place count 1669 transition count 2118
Iterating global reduction 3 with 13 rules applied. Total rules applied 1884 place count 1669 transition count 2118
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1886 place count 1667 transition count 2114
Iterating global reduction 3 with 2 rules applied. Total rules applied 1888 place count 1667 transition count 2114
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1890 place count 1665 transition count 2111
Iterating global reduction 3 with 2 rules applied. Total rules applied 1892 place count 1665 transition count 2111
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1893 place count 1665 transition count 2110
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1894 place count 1664 transition count 2109
Iterating global reduction 4 with 1 rules applied. Total rules applied 1895 place count 1664 transition count 2109
Applied a total of 1895 rules in 1523 ms. Remains 1664 /2587 variables (removed 923) and now considering 2109/3099 (removed 990) transitions.
// Phase 1: matrix 2109 rows 1664 cols
[2025-05-30 09:51:45] [INFO ] Computed 4 invariants in 36 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:51:45] [INFO ] Implicit Places using invariants in 512 ms returned []
[2025-05-30 09:51:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:51:47] [INFO ] Implicit Places using invariants and state equation in 1086 ms returned []
Implicit Place search using SMT with State Equation took 1633 ms to find 0 implicit places.
Running 2108 sub problems to find dead transitions.
[2025-05-30 09:51:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
(s896 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1663 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2108 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1663/3773 variables, and 4 constraints, problems are : Problem set: 0 solved, 2108 unsolved in 30069 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1664 constraints, PredecessorRefiner: 2108/2108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1663 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2108 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1663/3773 variables, and 4 constraints, problems are : Problem set: 0 solved, 2108 unsolved in 30045 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1664 constraints, PredecessorRefiner: 0/2108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60788ms problems are : Problem set: 0 solved, 2108 unsolved
Search for dead transitions found 0 dead transitions in 60808ms
Starting structural reductions in LTL mode, iteration 1 : 1664/2587 places, 2109/3099 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64004 ms. Remains : 1664/2587 places, 2109/3099 transitions.
Support contains 131 out of 1664 places after structural reductions.
[2025-05-30 09:52:48] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2025-05-30 09:52:48] [INFO ] Flatten gal took : 154 ms
FORMULA CloudReconfiguration-PT-318-CTLCardinality-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-CTLCardinality-2023-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 09:52:48] [INFO ] Flatten gal took : 71 ms
[2025-05-30 09:52:48] [INFO ] Input system was already deterministic with 2109 transitions.
Support contains 109 out of 1664 places (down from 131) after GAL structural reductions.
RANDOM walk for 40000 steps (311 resets) in 1531 ms. (26 steps per ms) remains 46/62 properties
BEST_FIRST walk for 4004 steps (12 resets) in 28 ms. (138 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (10 resets) in 50 ms. (78 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (9 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (11 resets) in 48 ms. (81 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (10 resets) in 32 ms. (121 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (9 resets) in 23 ms. (166 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (9 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (9 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (11 resets) in 21 ms. (181 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (10 resets) in 11 ms. (333 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (11 resets) in 21 ms. (181 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (11 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (11 resets) in 11 ms. (333 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (9 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (11 resets) in 25 ms. (153 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (10 resets) in 18 ms. (210 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (11 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (11 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (12 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (9 resets) in 17 ms. (222 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (9 resets) in 12 ms. (307 steps per ms) remains 45/46 properties
BEST_FIRST walk for 4002 steps (11 resets) in 12 ms. (307 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (11 resets) in 16 ms. (235 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (9 resets) in 14 ms. (266 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4002 steps (11 resets) in 14 ms. (266 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (11 resets) in 13 ms. (285 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4002 steps (8 resets) in 10 ms. (363 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4001 steps (8 resets) in 11 ms. (333 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (12 resets) in 41 ms. (95 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (10 resets) in 14 ms. (266 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (11 resets) in 11 ms. (333 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (9 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (10 resets) in 10 ms. (363 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (10 resets) in 10 ms. (364 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (10 resets) in 12 ms. (307 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (10 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (10 resets) in 11 ms. (333 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (12 resets) in 10 ms. (363 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (10 resets) in 18 ms. (210 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (10 resets) in 14 ms. (266 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (9 resets) in 12 ms. (308 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (10 resets) in 11 ms. (333 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (11 resets) in 13 ms. (285 steps per ms) remains 45/45 properties
[2025-05-30 09:52:49] [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) 0/75 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (OVERLAPS) 1578/1653 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1653 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (OVERLAPS) 2099/3752 variables, 1653/1657 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3752 variables, 0/1657 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (OVERLAPS) 2/3754 variables, 1/1658 constraints. Problems are: Problem set: 0 solved, 45 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3754/3773 variables, and 1658 constraints, problems are : Problem set: 0 solved, 45 unsolved in 5018 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1654/1664 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (OVERLAPS) 1578/1653 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1653 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (OVERLAPS) 2099/3752 variables, 1653/1657 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3752 variables, 45/1702 constraints. Problems are: Problem set: 0 solved, 45 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3752/3773 variables, and 1702 constraints, problems are : Problem set: 0 solved, 45 unsolved in 5013 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1653/1664 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10075ms problems are : Problem set: 0 solved, 45 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 75 out of 1664 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1664/1664 places, 2109/2109 transitions.
Graph (trivial) has 1857 edges and 1664 vertex of which 538 / 1664 are part of one of the 54 SCC in 6 ms
Free SCC test removed 484 places
Drop transitions (Empty/Sink Transition effects.) removed 597 transitions
Reduce isomorphic transitions removed 597 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 574 place count 1180 transition count 939
Reduce places removed 573 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 1 with 622 rules applied. Total rules applied 1196 place count 607 transition count 890
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 2 with 42 rules applied. Total rules applied 1238 place count 579 transition count 876
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 3 with 17 rules applied. Total rules applied 1255 place count 572 transition count 866
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 4 with 18 rules applied. Total rules applied 1273 place count 567 transition count 853
Reduce places removed 8 places and 0 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 5 with 32 rules applied. Total rules applied 1305 place count 559 transition count 829
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 26 rules applied. Total rules applied 1331 place count 535 transition count 827
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1332 place count 534 transition count 827
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 63 Pre rules applied. Total rules applied 1332 place count 534 transition count 764
Deduced a syphon composed of 63 places in 0 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 8 with 126 rules applied. Total rules applied 1458 place count 471 transition count 764
Discarding 13 places :
Symmetric choice reduction at 8 with 13 rule applications. Total rules 1471 place count 458 transition count 750
Iterating global reduction 8 with 13 rules applied. Total rules applied 1484 place count 458 transition count 750
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 2 rules applied. Total rules applied 1486 place count 458 transition count 748
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1487 place count 457 transition count 748
Discarding 10 places :
Symmetric choice reduction at 10 with 10 rule applications. Total rules 1497 place count 447 transition count 737
Iterating global reduction 10 with 10 rules applied. Total rules applied 1507 place count 447 transition count 737
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 1512 place count 447 transition count 732
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1513 place count 446 transition count 730
Iterating global reduction 11 with 1 rules applied. Total rules applied 1514 place count 446 transition count 730
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1515 place count 445 transition count 728
Iterating global reduction 11 with 1 rules applied. Total rules applied 1516 place count 445 transition count 728
Performed 170 Post agglomeration using F-continuation condition with reduction of 72 identical transitions.
Deduced a syphon composed of 170 places in 0 ms
Reduce places removed 170 places and 0 transitions.
Iterating global reduction 11 with 340 rules applied. Total rules applied 1856 place count 275 transition count 486
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 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 24 rules applied. Total rules applied 1880 place count 275 transition count 462
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1881 place count 274 transition count 462
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 1885 place count 270 transition count 457
Iterating global reduction 13 with 4 rules applied. Total rules applied 1889 place count 270 transition count 457
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1890 place count 270 transition count 456
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 14 with 14 rules applied. Total rules applied 1904 place count 263 transition count 449
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 14 with 9 rules applied. Total rules applied 1913 place count 263 transition count 440
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 15 with 70 rules applied. Total rules applied 1983 place count 228 transition count 466
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 15 with 27 rules applied. Total rules applied 2010 place count 228 transition count 439
Discarding 15 places :
Symmetric choice reduction at 16 with 15 rule applications. Total rules 2025 place count 213 transition count 409
Iterating global reduction 16 with 15 rules applied. Total rules applied 2040 place count 213 transition count 409
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 2041 place count 213 transition count 408
Discarding 4 places :
Symmetric choice reduction at 17 with 4 rule applications. Total rules 2045 place count 209 transition count 400
Iterating global reduction 17 with 4 rules applied. Total rules applied 2049 place count 209 transition count 400
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 2051 place count 209 transition count 398
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 18 with 4 rules applied. Total rules applied 2055 place count 207 transition count 432
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 18 with 3 rules applied. Total rules applied 2058 place count 207 transition count 429
Drop transitions (Redundant composition of simpler transitions.) removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 19 with 35 rules applied. Total rules applied 2093 place count 207 transition count 394
Discarding 2 places :
Symmetric choice reduction at 19 with 2 rule applications. Total rules 2095 place count 205 transition count 392
Iterating global reduction 19 with 2 rules applied. Total rules applied 2097 place count 205 transition count 392
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 2098 place count 205 transition count 391
Free-agglomeration rule applied 15 times.
Iterating global reduction 19 with 15 rules applied. Total rules applied 2113 place count 205 transition count 376
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 19 with 15 rules applied. Total rules applied 2128 place count 190 transition count 376
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 20 with 3 rules applied. Total rules applied 2131 place count 190 transition count 373
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 20 with 2 rules applied. Total rules applied 2133 place count 190 transition count 371
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 20 with 2 rules applied. Total rules applied 2135 place count 188 transition count 371
Partial Free-agglomeration rule applied 12 times.
Drop transitions (Partial Free agglomeration) removed 12 transitions
Iterating global reduction 21 with 12 rules applied. Total rules applied 2147 place count 188 transition count 371
Partial Post-agglomeration rule applied 7 times.
Drop transitions (Partial Post agglomeration) removed 7 transitions
Iterating global reduction 21 with 7 rules applied. Total rules applied 2154 place count 188 transition count 371
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 21 with 1 rules applied. Total rules applied 2155 place count 188 transition count 370
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 22 with 1 rules applied. Total rules applied 2156 place count 187 transition count 369
Applied a total of 2156 rules in 297 ms. Remains 187 /1664 variables (removed 1477) and now considering 369/2109 (removed 1740) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 297 ms. Remains : 187/1664 places, 369/2109 transitions.
RANDOM walk for 40000 steps (208 resets) in 940 ms. (42 steps per ms) remains 1/45 properties
BEST_FIRST walk for 40001 steps (61 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
[2025-05-30 09:53:00] [INFO ] Flow matrix only has 357 transitions (discarded 12 similar events)
// Phase 1: matrix 357 rows 187 cols
[2025-05-30 09:53:00] [INFO ] Computed 4 invariants in 3 ms
[2025-05-30 09:53:00] [INFO ] State equation strengthened by 5 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 54/55 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 132/187 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/187 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 357/544 variables, 187/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/544 variables, 5/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/544 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/544 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 544/544 variables, and 196 constraints, problems are : Problem set: 0 solved, 1 unsolved in 170 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 187/187 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 54/55 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 132/187 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/187 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 357/544 variables, 187/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/544 variables, 5/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/544 variables, 1/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/544 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/544 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 544/544 variables, and 197 constraints, problems are : Problem set: 0 solved, 1 unsolved in 154 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 187/187 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 350ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 11 ms.
Support contains 1 out of 187 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 187/187 places, 369/369 transitions.
Graph (trivial) has 212 edges and 187 vertex of which 49 / 187 are part of one of the 19 SCC in 1 ms
Free SCC test removed 30 places
Drop transitions (Empty/Sink Transition effects.) removed 58 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 59 transitions.
Graph (complete) has 435 edges and 157 vertex of which 152 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 47 place count 152 transition count 264
Reduce places removed 45 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 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 1 with 58 rules applied. Total rules applied 105 place count 107 transition count 251
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 110 place count 104 transition count 249
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 110 place count 104 transition count 238
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 132 place count 93 transition count 238
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 142 place count 83 transition count 222
Iterating global reduction 3 with 10 rules applied. Total rules applied 152 place count 83 transition count 222
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 158 place count 83 transition count 216
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 159 place count 82 transition count 214
Iterating global reduction 4 with 1 rules applied. Total rules applied 160 place count 82 transition count 214
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 161 place count 82 transition count 213
Performed 20 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 5 with 40 rules applied. Total rules applied 201 place count 62 transition count 189
Drop transitions (Empty/Sink Transition effects.) removed 17 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 5 with 30 rules applied. Total rules applied 231 place count 62 transition count 159
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 237 place count 56 transition count 152
Iterating global reduction 6 with 6 rules applied. Total rules applied 243 place count 56 transition count 152
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 248 place count 56 transition count 147
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t1543.t1544.t1545.t1546.t1547.t1548.t1549.t1550.t2073.t1493.t1809.t1810.t1811.t1814.t1815.t1816.t1817.t1818.t1819.t1879.t1880.t1820.t1821.t1890.t1822.t1823.t1824.t1825.t1861.t1826.t1853.t1854.t1855.t1868.t1860.t1861.t1826.t1827.t1871.t1828.t1829.t1851.t1852.t1935.t1945.t1946.t1542 and 1 places that fell out of Prefix Of Interest.
Iterating global reduction 7 with 2 rules applied. Total rules applied 250 place count 53 transition count 145
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t1543.t1544.t1545.t1546.t1547.t1548.t1549.t1550.t2041.t849.t1829.t1851.t1852.t1935.t1945.t1946.t1542 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 10 transitions.
Graph (trivial) has 94 edges and 52 vertex of which 40 / 52 are part of one of the 9 SCC in 0 ms
Free SCC test removed 31 places
Iterating post reduction 7 with 12 rules applied. Total rules applied 262 place count 21 transition count 134
Drop transitions (Empty/Sink Transition effects.) removed 79 transitions
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 8 with 102 rules applied. Total rules applied 364 place count 21 transition count 32
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 367 place count 18 transition count 29
Iterating global reduction 9 with 3 rules applied. Total rules applied 370 place count 18 transition count 29
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 376 place count 15 transition count 26
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 385 place count 15 transition count 17
Free-agglomeration rule applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 386 place count 15 transition count 16
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 387 place count 14 transition count 16
Applied a total of 387 rules in 27 ms. Remains 14 /187 variables (removed 173) and now considering 16/369 (removed 353) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 14/187 places, 16/369 transitions.
RANDOM walk for 68 steps (7 resets) in 4 ms. (13 steps per ms) remains 0/1 properties
[2025-05-30 09:53:00] [INFO ] Flatten gal took : 70 ms
[2025-05-30 09:53:00] [INFO ] Flatten gal took : 97 ms
[2025-05-30 09:53:00] [INFO ] Input system was already deterministic with 2109 transitions.
Computed a total of 30 stabilizing places and 34 stable transitions
Graph (complete) has 2302 edges and 1664 vertex of which 1654 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.31 ms
Starting structural reductions in LTL mode, iteration 0 : 1664/1664 places, 2109/2109 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 1615 transition count 2060
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 1615 transition count 2060
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 103 place count 1615 transition count 2055
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 128 place count 1590 transition count 2029
Iterating global reduction 1 with 25 rules applied. Total rules applied 153 place count 1590 transition count 2029
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 169 place count 1574 transition count 2013
Iterating global reduction 1 with 16 rules applied. Total rules applied 185 place count 1574 transition count 2013
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 196 place count 1563 transition count 2001
Iterating global reduction 1 with 11 rules applied. Total rules applied 207 place count 1563 transition count 2001
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 209 place count 1563 transition count 1999
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 216 place count 1556 transition count 1992
Iterating global reduction 2 with 7 rules applied. Total rules applied 223 place count 1556 transition count 1992
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 229 place count 1550 transition count 1986
Iterating global reduction 2 with 6 rules applied. Total rules applied 235 place count 1550 transition count 1986
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 240 place count 1545 transition count 1980
Iterating global reduction 2 with 5 rules applied. Total rules applied 245 place count 1545 transition count 1980
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 250 place count 1540 transition count 1971
Iterating global reduction 2 with 5 rules applied. Total rules applied 255 place count 1540 transition count 1971
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 259 place count 1536 transition count 1965
Iterating global reduction 2 with 4 rules applied. Total rules applied 263 place count 1536 transition count 1965
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 266 place count 1533 transition count 1962
Iterating global reduction 2 with 3 rules applied. Total rules applied 269 place count 1533 transition count 1962
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 270 place count 1533 transition count 1961
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 271 place count 1532 transition count 1960
Iterating global reduction 3 with 1 rules applied. Total rules applied 272 place count 1532 transition count 1960
Applied a total of 272 rules in 939 ms. Remains 1532 /1664 variables (removed 132) and now considering 1960/2109 (removed 149) transitions.
// Phase 1: matrix 1960 rows 1532 cols
[2025-05-30 09:53:01] [INFO ] Computed 4 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:53:02] [INFO ] Implicit Places using invariants in 232 ms returned []
[2025-05-30 09:53:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:53:03] [INFO ] Implicit Places using invariants and state equation in 933 ms returned []
Implicit Place search using SMT with State Equation took 1173 ms to find 0 implicit places.
Running 1959 sub problems to find dead transitions.
[2025-05-30 09:53:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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(s372 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1531 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1959 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1531/3492 variables, and 4 constraints, problems are : Problem set: 0 solved, 1959 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1532 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) 0/1531 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1959 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s526 timeout
0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1531/3492 variables, and 4 constraints, problems are : Problem set: 0 solved, 1959 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1532 constraints, PredecessorRefiner: 0/1959 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60448ms problems are : Problem set: 0 solved, 1959 unsolved
Search for dead transitions found 0 dead transitions in 60454ms
Starting structural reductions in LTL mode, iteration 1 : 1532/1664 places, 1960/2109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62577 ms. Remains : 1532/1664 places, 1960/2109 transitions.
[2025-05-30 09:54:03] [INFO ] Flatten gal took : 39 ms
[2025-05-30 09:54:03] [INFO ] Flatten gal took : 38 ms
[2025-05-30 09:54:03] [INFO ] Input system was already deterministic with 1960 transitions.
[2025-05-30 09:54:03] [INFO ] Flatten gal took : 39 ms
[2025-05-30 09:54:03] [INFO ] Flatten gal took : 37 ms
[2025-05-30 09:54:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality16084994886925982038.gal : 27 ms
[2025-05-30 09:54:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality16860296771992449447.ctl : 9 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/CTLCardinality16084994886925982038.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16860296771992449447.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,3.70945e+10,16.432,405956,2,30171,5,1.02672e+06,6,0,8090,2.17052e+06,0

Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:54:33] [INFO ] Flatten gal took : 36 ms
[2025-05-30 09:54:33] [INFO ] Applying decomposition
[2025-05-30 09:54:33] [INFO ] Flatten gal took : 35 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/graph2338198866603288751.txt' '-o' '/tmp/graph2338198866603288751.bin' '-w' '/tmp/graph2338198866603288751.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2338198866603288751.bin' '-l' '-1' '-v' '-w' '/tmp/graph2338198866603288751.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:54:34] [INFO ] Decomposing Gal with order
[2025-05-30 09:54:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:54:34] [INFO ] Removed a total of 524 redundant transitions.
[2025-05-30 09:54:34] [INFO ] Flatten gal took : 217 ms
[2025-05-30 09:54:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 63 ms.
[2025-05-30 09:54:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality9484084499330766418.gal : 36 ms
[2025-05-30 09:54:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality15170678012029263917.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/CTLCardinality9484084499330766418.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15170678012029263917.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,3.70945e+10,1.14764,41256,2156,263,62097,5960,2544,128120,130,41044,0

Converting to forward existential form...Done !
original formula: ((AG((((i6.u83.p475==0)||(i28.i0.i1.u407.p1669==1))&&((i17.i0.i4.u275.p1218==1)||(i4.u56.p368==0)))) * AX(((i9.i2.i0.u402.p1648==0)||(i17...578
=> equivalent forward existential formula: (([(FwdU(Init,TRUE) * !((((i6.u83.p475==0)||(i28.i0.i1.u407.p1669==1))&&((i17.i0.i4.u275.p1218==1)||(i4.u56.p368...972
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t320, t369, t440, t676, t728, t760, t789, t909, t960, t1127, t1208, t1...2046
(forward)formula 0,0,7.92318,284456,1,0,503829,11358,22160,1.24584e+06,601,57564,1768902
FORMULA CloudReconfiguration-PT-318-CTLCardinality-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1664/1664 places, 2109/2109 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 1612 transition count 2057
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 1612 transition count 2057
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 109 place count 1612 transition count 2052
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 138 place count 1583 transition count 2022
Iterating global reduction 1 with 29 rules applied. Total rules applied 167 place count 1583 transition count 2022
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 185 place count 1565 transition count 2004
Iterating global reduction 1 with 18 rules applied. Total rules applied 203 place count 1565 transition count 2004
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 204 place count 1565 transition count 2003
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 216 place count 1553 transition count 1990
Iterating global reduction 2 with 12 rules applied. Total rules applied 228 place count 1553 transition count 1990
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 230 place count 1553 transition count 1988
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 239 place count 1544 transition count 1979
Iterating global reduction 3 with 9 rules applied. Total rules applied 248 place count 1544 transition count 1979
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 254 place count 1538 transition count 1973
Iterating global reduction 3 with 6 rules applied. Total rules applied 260 place count 1538 transition count 1973
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 266 place count 1532 transition count 1966
Iterating global reduction 3 with 6 rules applied. Total rules applied 272 place count 1532 transition count 1966
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 278 place count 1526 transition count 1955
Iterating global reduction 3 with 6 rules applied. Total rules applied 284 place count 1526 transition count 1955
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 289 place count 1521 transition count 1947
Iterating global reduction 3 with 5 rules applied. Total rules applied 294 place count 1521 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 297 place count 1518 transition count 1944
Iterating global reduction 3 with 3 rules applied. Total rules applied 300 place count 1518 transition count 1944
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 302 place count 1518 transition count 1942
Applied a total of 302 rules in 680 ms. Remains 1518 /1664 variables (removed 146) and now considering 1942/2109 (removed 167) transitions.
// Phase 1: matrix 1942 rows 1518 cols
[2025-05-30 09:54:43] [INFO ] Computed 4 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:54:43] [INFO ] Implicit Places using invariants in 261 ms returned []
[2025-05-30 09:54:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:54:44] [INFO ] Implicit Places using invariants and state equation in 867 ms returned []
Implicit Place search using SMT with State Equation took 1130 ms to find 0 implicit places.
Running 1941 sub problems to find dead transitions.
[2025-05-30 09:54:44] [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, 1941 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1517/3460 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1518 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) 0/1517 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1517/3460 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1518 constraints, PredecessorRefiner: 0/1941 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60418ms problems are : Problem set: 0 solved, 1941 unsolved
Search for dead transitions found 0 dead transitions in 60421ms
Starting structural reductions in LTL mode, iteration 1 : 1518/1664 places, 1942/2109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62239 ms. Remains : 1518/1664 places, 1942/2109 transitions.
[2025-05-30 09:55:45] [INFO ] Flatten gal took : 31 ms
[2025-05-30 09:55:45] [INFO ] Flatten gal took : 32 ms
[2025-05-30 09:55:45] [INFO ] Input system was already deterministic with 1942 transitions.
[2025-05-30 09:55:45] [INFO ] Flatten gal took : 30 ms
[2025-05-30 09:55:45] [INFO ] Flatten gal took : 45 ms
[2025-05-30 09:55:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality14440327055553301761.gal : 5 ms
[2025-05-30 09:55:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality14645465528737383250.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/CTLCardinality14440327055553301761.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14645465528737383250.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,3.60252e+10,15.7389,408604,2,31867,5,1.0709e+06,6,0,8016,2.14414e+06,0

Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:56:15] [INFO ] Flatten gal took : 29 ms
[2025-05-30 09:56:15] [INFO ] Applying decomposition
[2025-05-30 09:56:15] [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/graph14638196196337627909.txt' '-o' '/tmp/graph14638196196337627909.bin' '-w' '/tmp/graph14638196196337627909.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14638196196337627909.bin' '-l' '-1' '-v' '-w' '/tmp/graph14638196196337627909.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:56:15] [INFO ] Decomposing Gal with order
[2025-05-30 09:56:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:56:16] [INFO ] Removed a total of 522 redundant transitions.
[2025-05-30 09:56:16] [INFO ] Flatten gal took : 75 ms
[2025-05-30 09:56:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 41 ms.
[2025-05-30 09:56:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality16119354981167148599.gal : 14 ms
[2025-05-30 09:56:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality10300800618953766751.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/CTLCardinality16119354981167148599.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10300800618953766751.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,3.60252e+10,1.37405,49216,2261,263,70362,8519,2584,169040,122,72547,0

Converting to forward existential form...Done !
original formula: AF(AG(((AX((i34.i0.i5.u625.p2546==0)) * AX(((i17.i2.i1.u456.p1907!=0)&&(i8.i1.i3.u126.p621!=1)))) * (AG(E(((i21.i1.i3.u348.p1474==0)||(i2...230
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(((!(EX(!((i34.i0.i5.u625.p2546==0)))) * !(EX(!(((i17.i2.i1.u456.p1907!=0)&&(i8.i1.i3.u...311
Reverse transition relation is NOT exact ! Due to transitions t26, t210, t262, t322, t371, t442, t491, t648, t729, t743, t744, t748, t760, t790, t910, t961...2137
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1664/1664 places, 2109/2109 transitions.
Graph (trivial) has 1998 edges and 1664 vertex of which 685 / 1664 are part of one of the 62 SCC in 3 ms
Free SCC test removed 623 places
Ensure Unique test removed 719 transitions
Reduce isomorphic transitions removed 719 transitions.
Graph (complete) has 1577 edges and 1041 vertex of which 1031 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.3 ms
Discarding 10 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 593 transitions
Trivial Post-agglo rules discarded 593 transitions
Performed 593 trivial Post agglomeration. Transition count delta: 593
Iterating post reduction 0 with 594 rules applied. Total rules applied 596 place count 1030 transition count 789
Reduce places removed 593 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 624 rules applied. Total rules applied 1220 place count 437 transition count 758
Reduce places removed 14 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 16 rules applied. Total rules applied 1236 place count 423 transition count 756
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 1239 place count 422 transition count 754
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 1242 place count 421 transition count 752
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 2 rules applied. Total rules applied 1244 place count 420 transition count 751
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1245 place count 419 transition count 751
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 47 Pre rules applied. Total rules applied 1245 place count 419 transition count 704
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 7 with 94 rules applied. Total rules applied 1339 place count 372 transition count 704
Discarding 22 places :
Symmetric choice reduction at 7 with 22 rule applications. Total rules 1361 place count 350 transition count 675
Iterating global reduction 7 with 22 rules applied. Total rules applied 1383 place count 350 transition count 675
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 7 with 6 rules applied. Total rules applied 1389 place count 350 transition count 669
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 1392 place count 347 transition count 669
Discarding 16 places :
Symmetric choice reduction at 9 with 16 rule applications. Total rules 1408 place count 331 transition count 647
Iterating global reduction 9 with 16 rules applied. Total rules applied 1424 place count 331 transition count 647
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1430 place count 331 transition count 641
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1432 place count 329 transition count 637
Iterating global reduction 10 with 2 rules applied. Total rules applied 1434 place count 329 transition count 637
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1435 place count 328 transition count 635
Iterating global reduction 10 with 1 rules applied. Total rules applied 1436 place count 328 transition count 635
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 10 with 72 rules applied. Total rules applied 1508 place count 292 transition count 599
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 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 10 with 21 rules applied. Total rules applied 1529 place count 292 transition count 578
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 1534 place count 288 transition count 577
Discarding 14 places :
Symmetric choice reduction at 12 with 14 rule applications. Total rules 1548 place count 274 transition count 552
Iterating global reduction 12 with 14 rules applied. Total rules applied 1562 place count 274 transition count 552
Discarding 7 places :
Symmetric choice reduction at 12 with 7 rule applications. Total rules 1569 place count 267 transition count 538
Iterating global reduction 12 with 7 rules applied. Total rules applied 1576 place count 267 transition count 538
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 1584 place count 263 transition count 534
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 1588 place count 263 transition count 530
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 1592 place count 259 transition count 522
Iterating global reduction 13 with 4 rules applied. Total rules applied 1596 place count 259 transition count 522
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1598 place count 259 transition count 520
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 1602 place count 257 transition count 518
Drop transitions (Redundant composition of simpler transitions.) removed 78 transitions
Redundant transition composition rules discarded 78 transitions
Iterating global reduction 14 with 78 rules applied. Total rules applied 1680 place count 257 transition count 440
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 14 with 35 rules applied. Total rules applied 1715 place count 257 transition count 405
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 15 with 35 rules applied. Total rules applied 1750 place count 222 transition count 405
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 3 Pre rules applied. Total rules applied 1750 place count 222 transition count 402
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 1756 place count 219 transition count 402
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 1764 place count 215 transition count 398
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1767 place count 212 transition count 395
Iterating global reduction 16 with 3 rules applied. Total rules applied 1770 place count 212 transition count 395
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 16 with 9 rules applied. Total rules applied 1779 place count 212 transition count 386
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1780 place count 211 transition count 385
Applied a total of 1780 rules in 148 ms. Remains 211 /1664 variables (removed 1453) and now considering 385/2109 (removed 1724) transitions.
[2025-05-30 09:56:46] [INFO ] Flow matrix only has 333 transitions (discarded 52 similar events)
// Phase 1: matrix 333 rows 211 cols
[2025-05-30 09:56:46] [INFO ] Computed 0 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:56:46] [INFO ] Implicit Places using invariants in 99 ms returned []
[2025-05-30 09:56:46] [INFO ] Flow matrix only has 333 transitions (discarded 52 similar events)
[2025-05-30 09:56:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:56:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 09:56:46] [INFO ] Implicit Places using invariants and state equation in 183 ms returned [146]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 286 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 210/1664 places, 385/2109 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 209 transition count 384
Applied a total of 2 rules in 10 ms. Remains 209 /210 variables (removed 1) and now considering 384/385 (removed 1) transitions.
[2025-05-30 09:56:46] [INFO ] Flow matrix only has 332 transitions (discarded 52 similar events)
// Phase 1: matrix 332 rows 209 cols
[2025-05-30 09:56:46] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:56:46] [INFO ] Implicit Places using invariants in 162 ms returned []
[2025-05-30 09:56:46] [INFO ] Flow matrix only has 332 transitions (discarded 52 similar events)
[2025-05-30 09:56:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:56:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 09:56:47] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 209/1664 places, 384/2109 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 775 ms. Remains : 209/1664 places, 384/2109 transitions.
[2025-05-30 09:56:47] [INFO ] Flatten gal took : 10 ms
[2025-05-30 09:56:47] [INFO ] Flatten gal took : 6 ms
[2025-05-30 09:56:47] [INFO ] Input system was already deterministic with 384 transitions.
[2025-05-30 09:56:47] [INFO ] Flatten gal took : 6 ms
[2025-05-30 09:56:47] [INFO ] Flatten gal took : 6 ms
[2025-05-30 09:56:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality488879518273108832.gal : 2 ms
[2025-05-30 09:56:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality12187645300866003466.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/CTLCardinality488879518273108832.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12187645300866003466.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,1.1775e+07,0.648481,28000,2,3881,5,79622,6,0,1161,129114,0

Converting to forward existential form...Done !
original formula: AF(!(E(E((p1825==1) U AF(((p641==0)||(p805==1)))) U EF(((p363==0)&&(!((p135==0)||(p394==1))))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(E((p1825==1) U !(EG(!(((p641==0)||(p805==1)))))) U E(TRUE U ((p363==0)&&(!((p135==0)||(p394==1)...172
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t14, t29, t53, t60, t66, t71, t72, t74, t89, t113, t119, t122, t127, t128, ...555
Detected timeout of ITS tools.
[2025-05-30 09:57:17] [INFO ] Flatten gal took : 14 ms
[2025-05-30 09:57:17] [INFO ] Applying decomposition
[2025-05-30 09:57:17] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3400110735819000314.txt' '-o' '/tmp/graph3400110735819000314.bin' '-w' '/tmp/graph3400110735819000314.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3400110735819000314.bin' '-l' '-1' '-v' '-w' '/tmp/graph3400110735819000314.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:57:17] [INFO ] Decomposing Gal with order
[2025-05-30 09:57:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:57:17] [INFO ] Removed a total of 153 redundant transitions.
[2025-05-30 09:57:17] [INFO ] Flatten gal took : 16 ms
[2025-05-30 09:57:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 91 labels/synchronizations in 3 ms.
[2025-05-30 09:57:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality6248818590883994917.gal : 7 ms
[2025-05-30 09:57:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality11224312908900200282.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/CTLCardinality6248818590883994917.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11224312908900200282.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,1.1775e+07,0.288836,16268,540,49,23101,1150,741,59562,94,4189,0

Converting to forward existential form...Done !
original formula: AF(!(E(E((i6.i0.u48.p1825==1) U AF(((i2.i0.u9.p641==0)||(i4.u18.p805==1)))) U EF(((i0.u3.p363==0)&&(!((i0.u0.p135==0)||(i1.u5.p394==1))))...159
=> equivalent forward existential formula: [FwdG(Init,!(!(E(E((i6.i0.u48.p1825==1) U !(EG(!(((i2.i0.u9.p641==0)||(i4.u18.p805==1)))))) U E(TRUE U ((i0.u3.p...216
Reverse transition relation is NOT exact ! Due to transitions t198, t268, t295, t303, t322, t323, t342, t383, i0.t382, i0.t380, i0.t379, i0.t378, i0.t180, ...880
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
(forward)formula 0,0,7.80333,257804,1,0,450207,2127,4730,1.29e+06,448,12785,515256
FORMULA CloudReconfiguration-PT-318-CTLCardinality-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1664/1664 places, 2109/2109 transitions.
Graph (trivial) has 2000 edges and 1664 vertex of which 690 / 1664 are part of one of the 62 SCC in 1 ms
Free SCC test removed 628 places
Ensure Unique test removed 727 transitions
Reduce isomorphic transitions removed 727 transitions.
Graph (complete) has 1569 edges and 1036 vertex of which 1026 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.2 ms
Discarding 10 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 592 transitions
Trivial Post-agglo rules discarded 592 transitions
Performed 592 trivial Post agglomeration. Transition count delta: 592
Iterating post reduction 0 with 593 rules applied. Total rules applied 595 place count 1025 transition count 782
Reduce places removed 592 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 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 622 rules applied. Total rules applied 1217 place count 433 transition count 752
Reduce places removed 13 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 15 rules applied. Total rules applied 1232 place count 420 transition count 750
Reduce places removed 1 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 3 with 4 rules applied. Total rules applied 1236 place count 419 transition count 747
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1239 place count 416 transition count 747
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 47 Pre rules applied. Total rules applied 1239 place count 416 transition count 700
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 5 with 94 rules applied. Total rules applied 1333 place count 369 transition count 700
Discarding 20 places :
Symmetric choice reduction at 5 with 20 rule applications. Total rules 1353 place count 349 transition count 674
Iterating global reduction 5 with 20 rules applied. Total rules applied 1373 place count 349 transition count 674
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 5 with 6 rules applied. Total rules applied 1379 place count 349 transition count 668
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 1382 place count 346 transition count 668
Discarding 15 places :
Symmetric choice reduction at 7 with 15 rule applications. Total rules 1397 place count 331 transition count 647
Iterating global reduction 7 with 15 rules applied. Total rules applied 1412 place count 331 transition count 647
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1418 place count 331 transition count 641
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1421 place count 328 transition count 635
Iterating global reduction 8 with 3 rules applied. Total rules applied 1424 place count 328 transition count 635
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1427 place count 325 transition count 629
Iterating global reduction 8 with 3 rules applied. Total rules applied 1430 place count 325 transition count 629
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1432 place count 323 transition count 625
Iterating global reduction 8 with 2 rules applied. Total rules applied 1434 place count 323 transition count 625
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1436 place count 321 transition count 621
Iterating global reduction 8 with 2 rules applied. Total rules applied 1438 place count 321 transition count 621
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1439 place count 320 transition count 619
Iterating global reduction 8 with 1 rules applied. Total rules applied 1440 place count 320 transition count 619
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 8 with 74 rules applied. Total rules applied 1514 place count 283 transition count 582
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 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 21 rules applied. Total rules applied 1535 place count 283 transition count 561
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 1540 place count 279 transition count 560
Discarding 11 places :
Symmetric choice reduction at 10 with 11 rule applications. Total rules 1551 place count 268 transition count 541
Iterating global reduction 10 with 11 rules applied. Total rules applied 1562 place count 268 transition count 541
Discarding 6 places :
Symmetric choice reduction at 10 with 6 rule applications. Total rules 1568 place count 262 transition count 529
Iterating global reduction 10 with 6 rules applied. Total rules applied 1574 place count 262 transition count 529
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 1582 place count 258 transition count 525
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 10 with 7 rules applied. Total rules applied 1589 place count 258 transition count 518
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1591 place count 256 transition count 518
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1596 place count 251 transition count 506
Iterating global reduction 12 with 5 rules applied. Total rules applied 1601 place count 251 transition count 506
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1603 place count 251 transition count 504
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 1605 place count 250 transition count 503
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 13 with 74 rules applied. Total rules applied 1679 place count 250 transition count 429
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 13 with 32 rules applied. Total rules applied 1711 place count 250 transition count 397
Reduce places removed 32 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 14 with 33 rules applied. Total rules applied 1744 place count 218 transition count 396
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 1745 place count 217 transition count 396
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 2 Pre rules applied. Total rules applied 1745 place count 217 transition count 394
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 1749 place count 215 transition count 394
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 16 with 12 rules applied. Total rules applied 1761 place count 209 transition count 388
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1764 place count 206 transition count 385
Iterating global reduction 16 with 3 rules applied. Total rules applied 1767 place count 206 transition count 385
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 16 with 7 rules applied. Total rules applied 1774 place count 206 transition count 378
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1775 place count 205 transition count 377
Applied a total of 1775 rules in 100 ms. Remains 205 /1664 variables (removed 1459) and now considering 377/2109 (removed 1732) transitions.
[2025-05-30 09:57:25] [INFO ] Flow matrix only has 327 transitions (discarded 50 similar events)
// Phase 1: matrix 327 rows 205 cols
[2025-05-30 09:57:25] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:57:25] [INFO ] Implicit Places using invariants in 96 ms returned []
[2025-05-30 09:57:25] [INFO ] Flow matrix only has 327 transitions (discarded 50 similar events)
[2025-05-30 09:57:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:57:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 09:57:25] [INFO ] Implicit Places using invariants and state equation in 199 ms returned [137]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 309 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 204/1664 places, 377/2109 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 9 ms. Remains 203 /204 variables (removed 1) and now considering 376/377 (removed 1) transitions.
[2025-05-30 09:57:25] [INFO ] Flow matrix only has 326 transitions (discarded 50 similar events)
// Phase 1: matrix 326 rows 203 cols
[2025-05-30 09:57:25] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:57:25] [INFO ] Implicit Places using invariants in 85 ms returned []
[2025-05-30 09:57:25] [INFO ] Flow matrix only has 326 transitions (discarded 50 similar events)
[2025-05-30 09:57:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:57:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 09:57:25] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 203/1664 places, 376/2109 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 669 ms. Remains : 203/1664 places, 376/2109 transitions.
[2025-05-30 09:57:25] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:57:25] [INFO ] Flatten gal took : 10 ms
[2025-05-30 09:57:25] [INFO ] Input system was already deterministic with 376 transitions.
[2025-05-30 09:57:25] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:57:25] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:57:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality16390027127713809933.gal : 2 ms
[2025-05-30 09:57:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality14715997459897401117.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/CTLCardinality16390027127713809933.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14715997459897401117.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,9.09856e+06,0.519963,25900,2,3157,5,73275,6,0,1132,110498,0

Converting to forward existential form...Done !
original formula: AF(AG((EG(((p2481==0)||(p1087==1))) * (AG(((p1196==0)&&(p100==1))) + EG((p684==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((EG(((p2481==0)||(p1087==1))) * (!(E(TRUE U !(((p1196==0)&&(p100==1))))) + EG((p684==1...173
Reverse transition relation is NOT exact ! Due to transitions t3, t9, t14, t15, t17, t32, t56, t63, t66, t71, t72, t74, t89, t113, t123, t129, t130, t134, ...543
(forward)formula 0,0,11.4384,379264,1,0,642,2.27004e+06,736,337,7403,2.27248e+06,884
FORMULA CloudReconfiguration-PT-318-CTLCardinality-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1664/1664 places, 2109/2109 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 1610 transition count 2055
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 1610 transition count 2055
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 113 place count 1610 transition count 2050
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 141 place count 1582 transition count 2022
Iterating global reduction 1 with 28 rules applied. Total rules applied 169 place count 1582 transition count 2022
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 187 place count 1564 transition count 2004
Iterating global reduction 1 with 18 rules applied. Total rules applied 205 place count 1564 transition count 2004
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 206 place count 1564 transition count 2003
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 218 place count 1552 transition count 1990
Iterating global reduction 2 with 12 rules applied. Total rules applied 230 place count 1552 transition count 1990
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 232 place count 1552 transition count 1988
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 240 place count 1544 transition count 1980
Iterating global reduction 3 with 8 rules applied. Total rules applied 248 place count 1544 transition count 1980
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 254 place count 1538 transition count 1974
Iterating global reduction 3 with 6 rules applied. Total rules applied 260 place count 1538 transition count 1974
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 266 place count 1532 transition count 1967
Iterating global reduction 3 with 6 rules applied. Total rules applied 272 place count 1532 transition count 1967
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 278 place count 1526 transition count 1956
Iterating global reduction 3 with 6 rules applied. Total rules applied 284 place count 1526 transition count 1956
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 289 place count 1521 transition count 1948
Iterating global reduction 3 with 5 rules applied. Total rules applied 294 place count 1521 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 297 place count 1518 transition count 1945
Iterating global reduction 3 with 3 rules applied. Total rules applied 300 place count 1518 transition count 1945
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 302 place count 1518 transition count 1943
Applied a total of 302 rules in 683 ms. Remains 1518 /1664 variables (removed 146) and now considering 1943/2109 (removed 166) transitions.
// Phase 1: matrix 1943 rows 1518 cols
[2025-05-30 09:57:38] [INFO ] Computed 4 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:57:38] [INFO ] Implicit Places using invariants in 210 ms returned []
[2025-05-30 09:57:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:57:39] [INFO ] Implicit Places using invariants and state equation in 956 ms returned []
Implicit Place search using SMT with State Equation took 1168 ms to find 0 implicit places.
Running 1942 sub problems to find dead transitions.
[2025-05-30 09:57:39] [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 30030 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
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(s612 0)
(s613 0)
(s614 0)
(s615 0)
(s616 0)
(s617 0)
(s618 0)
(s619 0)
(s620 0)
(s621 0)
(s622 0)
(s623 0)
(s624 0)
(s625 0)
(s626 0)
(s627 0)
(s628 0)
(s629 0)
(s630 0)
(s631 0)
(s632 0)
(s633 0)
(s634 0)
(s635 0)
(s636 0)
(s637 0)
(s638 0)
(s639 0)
(s640 0)
(s641 0)
(s642 0)
(s643 0)
(s644 0)
(s645 0)
(s646 0)
(s647 0)
(s648 0)
(s649 0)
(s650 0)
(s651 0)
(s652 0)
(s653 0)
(s654 0)
(s655 0)
(s656 0)
(s657 0)
(s658 0)
(s659 0)
(s660 0)
(s661 0)
(s662 0)
(s663 0)
(s664 0)
(s665 0)
(s666 0)
(s667 0)
(s668 0)
(s669 0)
(s670 0)
(s671 0)
(s672 0)
(s673 0)
(s674 0)
(s675 0)
(s676 0)
(s677 0)
(s678 0)
(s679 0)
(s680 0)
(s681 0)
(s682 0)
(s683 0)
(s684 0)
(s685 0)
(s686 0)
(s687 0)
(s688 0)
(s689 0)
(s690 0)
(s691 0)
(s692 0)
(s693 1)
(s694 1)
(s695 1)
(s696 1)
(s697 0)
(s698 0)
(s699 1)
(s700 1)
(s701 0)
(s702 0)
(s703 0)
(s704 0)
(s705 0)
(s706 0)
(s707 1)
(s708 0)
(s709 0)
(s710 0)
(s711 1)
(s712 0)
(s713 0)
(s714 0)
(s715 1)
(s716 1)
(s717 0)
(s718 0)
(s719 0)
(s720 0)
(s721 0)
(s722 0)
(s723 1)
(s724 0)
(s725 0)
(s726 0)
(s727 1)
(s728 0)
(s729 0)
(s730 0)
(s731 0)
(s732 0)
(s733 0)
(s734 0)
(s735 0)
(s736 0)
(s737 0)
(s738 0)
(s739 0)
(s740 0)
(s741 0)
(s742 0)
(s743 0)
(s744 0)
(s745 0)
(s746 0)
(s747 0)
(s748 0)
(s749 0)
(s750 0)
(s751 0)
(s752 0)
(s753 0)
(s754 0)
(s755 0)
(s756 0)
(s757 0)
(s758 0)
(s759 0)
(s760 0)
(s761 0)
(s762 0)
(s763 0)
(s764 0)
(s765 0)
(s766 0)
(s767 0)
(s768 0)
(s769 0)
(s770 0)
(s771 0)
(s772 0)
(s773 0)
(s774 0)
(s775 0)
(s776 0)
(s777 0)
(s778 0)
(s779 0)
(s780 0)
(s781 0)
(s782 0)
(s783 0)
(s784 0)
(s785 0)
(s786 0)
(s787 0)
(s788 0)
(s789 0)
(s790 0)
(s791 0)
(s792 0)
(s793 0)
(s794 0)
(s795 0)
(s796 0)
(s797 0)
(s798 0)
(s799 0)
(s800 0)
(s801 0)
(s802 0)
(s803 0)
(s804 0)
(s805 0)
(s806 0)
(s807 0)
(s808 0)
(s809 0)
(s810 0)
(s811 0)
(s812 0)
(s813 0)
(s814 0)
(s815 0)
(s816 0)
(s817 0)
(s818 0)
(s819 0)
(s820 0)
(s821 0)
(s822 0)
(s823 0)
(s824 0)
(s825 0)
(s826 0)
(s827 0)
(s828 0)
(s829 0)
(s830 0)
(s831 0)
(s832 0)
(s833 0)
(s834 0)
(s835 0)
(s836 0)
(s837 0)
(s838 0)
(s839 0)
(s840 0)
(s841 0)
(s842 0)
(s843 0)
(s844 0)
(s845 0)
(s846 0)
(s847 0)
(s848 0)
(s849 0)
(s850 0)
(s851 0)
(s852 timeout
0 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 30031 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 60404ms problems are : Problem set: 0 solved, 1942 unsolved
Search for dead transitions found 0 dead transitions in 60407ms
Starting structural reductions in LTL mode, iteration 1 : 1518/1664 places, 1943/2109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62267 ms. Remains : 1518/1664 places, 1943/2109 transitions.
[2025-05-30 09:58:39] [INFO ] Flatten gal took : 25 ms
[2025-05-30 09:58:39] [INFO ] Flatten gal took : 37 ms
[2025-05-30 09:58:39] [INFO ] Input system was already deterministic with 1943 transitions.
[2025-05-30 09:58:39] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:58:39] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:58:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality15998724440294871402.gal : 7 ms
[2025-05-30 09:58:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality10790460524986278779.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/CTLCardinality15998724440294871402.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10790460524986278779.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,3.57103e+10,16.0179,402620,2,30437,5,1.11109e+06,6,0,8017,2.08342e+06,0

Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:59:09] [INFO ] Flatten gal took : 27 ms
[2025-05-30 09:59:09] [INFO ] Applying decomposition
[2025-05-30 09:59:09] [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/graph17554581776738785327.txt' '-o' '/tmp/graph17554581776738785327.bin' '-w' '/tmp/graph17554581776738785327.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17554581776738785327.bin' '-l' '-1' '-v' '-w' '/tmp/graph17554581776738785327.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:59:10] [INFO ] Decomposing Gal with order
[2025-05-30 09:59:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:59:10] [INFO ] Removed a total of 529 redundant transitions.
[2025-05-30 09:59:10] [INFO ] Flatten gal took : 56 ms
[2025-05-30 09:59:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 13 ms.
[2025-05-30 09:59:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality15125431644515283789.gal : 13 ms
[2025-05-30 09:59:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality15841643199380576799.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/CTLCardinality15125431644515283789.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15841643199380576799.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,3.57103e+10,1.09982,35544,1893,250,54539,3211,2491,90517,126,15027,0

Converting to forward existential form...Done !
original formula: AF(((i1.u28.p176==1) * (AX(EG((i28.i0.i8.u435.p1845==1))) + AF(((i38.i0.i7.u607.p2541==0)||(i38.i1.i2.u582.p2380==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(((i1.u28.p176==1) * (!(EX(!(EG((i28.i0.i8.u435.p1845==1))))) + !(EG(!(((i38.i0.i7.u607.p2541==0)||(...196
Reverse transition relation is NOT exact ! Due to transitions t26, t186, t215, t267, t298, t376, t447, t683, t735, t766, t795, t844, t915, t966, t1119, t12...2072
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1664/1664 places, 2109/2109 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 1616 transition count 2061
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 1616 transition count 2061
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 99 place count 1616 transition count 2058
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 126 place count 1589 transition count 2030
Iterating global reduction 1 with 27 rules applied. Total rules applied 153 place count 1589 transition count 2030
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 170 place count 1572 transition count 2013
Iterating global reduction 1 with 17 rules applied. Total rules applied 187 place count 1572 transition count 2013
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 188 place count 1572 transition count 2012
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 200 place count 1560 transition count 1999
Iterating global reduction 2 with 12 rules applied. Total rules applied 212 place count 1560 transition count 1999
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 214 place count 1560 transition count 1997
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 222 place count 1552 transition count 1989
Iterating global reduction 3 with 8 rules applied. Total rules applied 230 place count 1552 transition count 1989
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 236 place count 1546 transition count 1983
Iterating global reduction 3 with 6 rules applied. Total rules applied 242 place count 1546 transition count 1983
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 247 place count 1541 transition count 1977
Iterating global reduction 3 with 5 rules applied. Total rules applied 252 place count 1541 transition count 1977
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 256 place count 1537 transition count 1970
Iterating global reduction 3 with 4 rules applied. Total rules applied 260 place count 1537 transition count 1970
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 264 place count 1533 transition count 1963
Iterating global reduction 3 with 4 rules applied. Total rules applied 268 place count 1533 transition count 1963
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 272 place count 1529 transition count 1959
Iterating global reduction 3 with 4 rules applied. Total rules applied 276 place count 1529 transition count 1959
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 278 place count 1529 transition count 1957
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 279 place count 1528 transition count 1956
Iterating global reduction 4 with 1 rules applied. Total rules applied 280 place count 1528 transition count 1956
Applied a total of 280 rules in 718 ms. Remains 1528 /1664 variables (removed 136) and now considering 1956/2109 (removed 153) transitions.
// Phase 1: matrix 1956 rows 1528 cols
[2025-05-30 09:59:41] [INFO ] Computed 4 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:59:41] [INFO ] Implicit Places using invariants in 211 ms returned []
[2025-05-30 09:59:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:59:42] [INFO ] Implicit Places using invariants and state equation in 895 ms returned []
Implicit Place search using SMT with State Equation took 1109 ms to find 0 implicit places.
Running 1955 sub problems to find dead transitions.
[2025-05-30 09:59:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1527 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1955 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1527/3484 variables, and 4 constraints, problems are : Problem set: 0 solved, 1955 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1528 constraints, PredecessorRefiner: 1955/1955 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1955 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1527 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1955 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 1527/3484 variables, and 4 constraints, problems are : Problem set: 0 solved, 1955 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1528 constraints, PredecessorRefiner: 0/1955 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60426ms problems are : Problem set: 0 solved, 1955 unsolved
Search for dead transitions found 0 dead transitions in 60431ms
Starting structural reductions in LTL mode, iteration 1 : 1528/1664 places, 1956/2109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62267 ms. Remains : 1528/1664 places, 1956/2109 transitions.
[2025-05-30 10:00:42] [INFO ] Flatten gal took : 26 ms
[2025-05-30 10:00:42] [INFO ] Flatten gal took : 26 ms
[2025-05-30 10:00:42] [INFO ] Input system was already deterministic with 1956 transitions.
[2025-05-30 10:00:42] [INFO ] Flatten gal took : 25 ms
[2025-05-30 10:00:42] [INFO ] Flatten gal took : 26 ms
[2025-05-30 10:00:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality12419601323015249989.gal : 5 ms
[2025-05-30 10:00:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality962851981386319779.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/CTLCardinality12419601323015249989.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality962851981386319779.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,3.67531e+10,18.0024,434148,2,31234,5,1.24565e+06,6,0,8070,2.19824e+06,0

Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 10:01:12] [INFO ] Flatten gal took : 27 ms
[2025-05-30 10:01:12] [INFO ] Applying decomposition
[2025-05-30 10:01:12] [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/graph685184328322760307.txt' '-o' '/tmp/graph685184328322760307.bin' '-w' '/tmp/graph685184328322760307.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph685184328322760307.bin' '-l' '-1' '-v' '-w' '/tmp/graph685184328322760307.weights' '-q' '0' '-e' '0.001'
[2025-05-30 10:01:12] [INFO ] Decomposing Gal with order
[2025-05-30 10:01:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:01:13] [INFO ] Removed a total of 516 redundant transitions.
[2025-05-30 10:01:13] [INFO ] Flatten gal took : 55 ms
[2025-05-30 10:01:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 15 ms.
[2025-05-30 10:01:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality18192337341039771737.gal : 21 ms
[2025-05-30 10:01:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality16479395515436268899.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/CTLCardinality18192337341039771737.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16479395515436268899.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,3.67531e+10,1.30463,45580,2180,313,64713,13935,2564,132311,142,72747,0

Converting to forward existential form...Done !
original formula: ((AF((((i3.i0.i2.u42.p207==1) + EX(AF((i25.i0.i5.u444.p1864==1)))) + ((((i16.i0.i7.u270.p1169==0)&&(i5.u64.p328==1)) + AF((i0.i1.i2.u299....463
=> equivalent forward existential formula: (([FwdG(Init,!((((i3.i0.i2.u42.p207==1) + EX(!(EG(!((i25.i0.i5.u444.p1864==1)))))) + ((((i16.i0.i7.u270.p1169==0...835
Reverse transition relation is NOT exact ! Due to transitions t26, t180, t261, t292, t321, t370, t441, t685, t737, t797, t846, t970, t1123, t1152, t1204, t...2306
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 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,5.63706,193804,1,0,342505,18784,24838,691152,809,95680,1478893
FORMULA CloudReconfiguration-PT-318-CTLCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1664/1664 places, 2109/2109 transitions.
Graph (trivial) has 2000 edges and 1664 vertex of which 698 / 1664 are part of one of the 63 SCC in 1 ms
Free SCC test removed 635 places
Ensure Unique test removed 735 transitions
Reduce isomorphic transitions removed 735 transitions.
Graph (complete) has 1561 edges and 1029 vertex of which 1019 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.2 ms
Discarding 10 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 588 transitions
Trivial Post-agglo rules discarded 588 transitions
Performed 588 trivial Post agglomeration. Transition count delta: 588
Iterating post reduction 0 with 589 rules applied. Total rules applied 591 place count 1018 transition count 778
Reduce places removed 588 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 616 rules applied. Total rules applied 1207 place count 430 transition count 750
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1219 place count 418 transition count 750
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1219 place count 418 transition count 704
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1311 place count 372 transition count 704
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1333 place count 350 transition count 675
Iterating global reduction 3 with 22 rules applied. Total rules applied 1355 place count 350 transition count 675
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 6 rules applied. Total rules applied 1361 place count 350 transition count 669
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1364 place count 347 transition count 669
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 1380 place count 331 transition count 647
Iterating global reduction 5 with 16 rules applied. Total rules applied 1396 place count 331 transition count 647
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1402 place count 331 transition count 641
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1405 place count 328 transition count 635
Iterating global reduction 6 with 3 rules applied. Total rules applied 1408 place count 328 transition count 635
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1411 place count 325 transition count 629
Iterating global reduction 6 with 3 rules applied. Total rules applied 1414 place count 325 transition count 629
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1416 place count 323 transition count 625
Iterating global reduction 6 with 2 rules applied. Total rules applied 1418 place count 323 transition count 625
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1420 place count 321 transition count 621
Iterating global reduction 6 with 2 rules applied. Total rules applied 1422 place count 321 transition count 621
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1423 place count 320 transition count 619
Iterating global reduction 6 with 1 rules applied. Total rules applied 1424 place count 320 transition count 619
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 6 with 74 rules applied. Total rules applied 1498 place count 283 transition count 582
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 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 6 with 20 rules applied. Total rules applied 1518 place count 283 transition count 562
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 1523 place count 279 transition count 561
Discarding 14 places :
Symmetric choice reduction at 8 with 14 rule applications. Total rules 1537 place count 265 transition count 536
Iterating global reduction 8 with 14 rules applied. Total rules applied 1551 place count 265 transition count 536
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 1558 place count 258 transition count 522
Iterating global reduction 8 with 7 rules applied. Total rules applied 1565 place count 258 transition count 522
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1566 place count 257 transition count 520
Iterating global reduction 8 with 1 rules applied. Total rules applied 1567 place count 257 transition count 520
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1568 place count 256 transition count 515
Iterating global reduction 8 with 1 rules applied. Total rules applied 1569 place count 256 transition count 515
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 1577 place count 252 transition count 511
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 5 rules applied. Total rules applied 1582 place count 252 transition count 506
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1583 place count 251 transition count 506
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1588 place count 246 transition count 494
Iterating global reduction 10 with 5 rules applied. Total rules applied 1593 place count 246 transition count 494
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1595 place count 246 transition count 492
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 11 with 4 rules applied. Total rules applied 1599 place count 244 transition count 490
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 11 with 74 rules applied. Total rules applied 1673 place count 244 transition count 416
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 11 with 32 rules applied. Total rules applied 1705 place count 244 transition count 384
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 12 with 32 rules applied. Total rules applied 1737 place count 212 transition count 384
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 3 Pre rules applied. Total rules applied 1737 place count 212 transition count 381
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 1743 place count 209 transition count 381
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 1751 place count 205 transition count 377
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 1754 place count 202 transition count 374
Iterating global reduction 13 with 3 rules applied. Total rules applied 1757 place count 202 transition count 374
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 13 with 7 rules applied. Total rules applied 1764 place count 202 transition count 367
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1765 place count 201 transition count 366
Applied a total of 1765 rules in 98 ms. Remains 201 /1664 variables (removed 1463) and now considering 366/2109 (removed 1743) transitions.
[2025-05-30 10:01:18] [INFO ] Flow matrix only has 316 transitions (discarded 50 similar events)
// Phase 1: matrix 316 rows 201 cols
[2025-05-30 10:01:18] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:01:18] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-05-30 10:01:18] [INFO ] Flow matrix only has 316 transitions (discarded 50 similar events)
[2025-05-30 10:01:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:01:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:01:19] [INFO ] Implicit Places using invariants and state equation in 185 ms returned [133]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 268 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 200/1664 places, 366/2109 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 365
Applied a total of 2 rules in 7 ms. Remains 199 /200 variables (removed 1) and now considering 365/366 (removed 1) transitions.
[2025-05-30 10:01:19] [INFO ] Flow matrix only has 315 transitions (discarded 50 similar events)
// Phase 1: matrix 315 rows 199 cols
[2025-05-30 10:01:19] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:01:19] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-05-30 10:01:19] [INFO ] Flow matrix only has 315 transitions (discarded 50 similar events)
[2025-05-30 10:01:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:01:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:01:19] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 199/1664 places, 365/2109 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 624 ms. Remains : 199/1664 places, 365/2109 transitions.
[2025-05-30 10:01:19] [INFO ] Flatten gal took : 7 ms
[2025-05-30 10:01:19] [INFO ] Flatten gal took : 6 ms
[2025-05-30 10:01:19] [INFO ] Input system was already deterministic with 365 transitions.
[2025-05-30 10:01:19] [INFO ] Flatten gal took : 6 ms
[2025-05-30 10:01:19] [INFO ] Flatten gal took : 6 ms
[2025-05-30 10:01:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality9225339401245459342.gal : 2 ms
[2025-05-30 10:01:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality3924814005469525124.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/CTLCardinality9225339401245459342.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3924814005469525124.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,7.57536e+06,0.608811,26524,2,3247,5,76258,6,0,1106,115055,0

Converting to forward existential form...Done !
original formula: EF((EG((p1466==0)) + EF((!(E(((p757==0)||(p776==1)) U (p1901==0))) * (p2009==0)))))
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),(p1466==0))] != FALSE + [((FwdU(FwdU(Init,TRUE),TRUE) * (p2009==0)) * !(E(((p757==0)||(p7...189
Hit Full ! (commute/partial/dont) 363/0/2
(forward)formula 0,1,1.84975,58280,1,0,11,271139,19,3,5131,179814,10
FORMULA CloudReconfiguration-PT-318-CTLCardinality-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1664/1664 places, 2109/2109 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 1610 transition count 2055
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 1610 transition count 2055
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 113 place count 1610 transition count 2050
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 141 place count 1582 transition count 2021
Iterating global reduction 1 with 28 rules applied. Total rules applied 169 place count 1582 transition count 2021
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 187 place count 1564 transition count 2003
Iterating global reduction 1 with 18 rules applied. Total rules applied 205 place count 1564 transition count 2003
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 206 place count 1564 transition count 2002
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 218 place count 1552 transition count 1990
Iterating global reduction 2 with 12 rules applied. Total rules applied 230 place count 1552 transition count 1990
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 232 place count 1552 transition count 1988
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 240 place count 1544 transition count 1980
Iterating global reduction 3 with 8 rules applied. Total rules applied 248 place count 1544 transition count 1980
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 255 place count 1537 transition count 1973
Iterating global reduction 3 with 7 rules applied. Total rules applied 262 place count 1537 transition count 1973
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 268 place count 1531 transition count 1966
Iterating global reduction 3 with 6 rules applied. Total rules applied 274 place count 1531 transition count 1966
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 280 place count 1525 transition count 1955
Iterating global reduction 3 with 6 rules applied. Total rules applied 286 place count 1525 transition count 1955
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 291 place count 1520 transition count 1947
Iterating global reduction 3 with 5 rules applied. Total rules applied 296 place count 1520 transition count 1947
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 300 place count 1516 transition count 1943
Iterating global reduction 3 with 4 rules applied. Total rules applied 304 place count 1516 transition count 1943
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 306 place count 1516 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 307 place count 1515 transition count 1940
Iterating global reduction 4 with 1 rules applied. Total rules applied 308 place count 1515 transition count 1940
Applied a total of 308 rules in 729 ms. Remains 1515 /1664 variables (removed 149) and now considering 1940/2109 (removed 169) transitions.
// Phase 1: matrix 1940 rows 1515 cols
[2025-05-30 10:01:22] [INFO ] Computed 4 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:01:22] [INFO ] Implicit Places using invariants in 231 ms returned []
[2025-05-30 10:01:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:01:23] [INFO ] Implicit Places using invariants and state equation in 961 ms returned []
Implicit Place search using SMT with State Equation took 1195 ms to find 0 implicit places.
Running 1939 sub problems to find dead transitions.
[2025-05-30 10:01:23] [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: ((s1 1.0)
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(s274 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1939 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1514/3455 variables, and 4 constraints, problems are : Problem set: 0 solved, 1939 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 1939/1939 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1939 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1939 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 1514/3455 variables, and 4 constraints, problems are : Problem set: 0 solved, 1939 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 0/1939 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60423ms problems are : Problem set: 0 solved, 1939 unsolved
Search for dead transitions found 0 dead transitions in 60427ms
Starting structural reductions in LTL mode, iteration 1 : 1515/1664 places, 1940/2109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62358 ms. Remains : 1515/1664 places, 1940/2109 transitions.
[2025-05-30 10:02:23] [INFO ] Flatten gal took : 25 ms
[2025-05-30 10:02:23] [INFO ] Flatten gal took : 26 ms
[2025-05-30 10:02:23] [INFO ] Input system was already deterministic with 1940 transitions.
[2025-05-30 10:02:23] [INFO ] Flatten gal took : 25 ms
[2025-05-30 10:02:23] [INFO ] Flatten gal took : 25 ms
[2025-05-30 10:02:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality1369191315659802299.gal : 5 ms
[2025-05-30 10:02:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality10540056389376346807.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/CTLCardinality1369191315659802299.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10540056389376346807.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,3.58343e+10,17.0685,402120,2,29744,5,1.01189e+06,6,0,8002,2.16118e+06,0

Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 10:02:53] [INFO ] Flatten gal took : 30 ms
[2025-05-30 10:02:53] [INFO ] Applying decomposition
[2025-05-30 10:02:54] [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/graph15164185429328831806.txt' '-o' '/tmp/graph15164185429328831806.bin' '-w' '/tmp/graph15164185429328831806.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15164185429328831806.bin' '-l' '-1' '-v' '-w' '/tmp/graph15164185429328831806.weights' '-q' '0' '-e' '0.001'
[2025-05-30 10:02:54] [INFO ] Decomposing Gal with order
[2025-05-30 10:02:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:02:54] [INFO ] Removed a total of 544 redundant transitions.
[2025-05-30 10:02:54] [INFO ] Flatten gal took : 49 ms
[2025-05-30 10:02:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 14 ms.
[2025-05-30 10:02:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality6096576129199455659.gal : 12 ms
[2025-05-30 10:02:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality10301138156458725608.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/CTLCardinality6096576129199455659.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10301138156458725608.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,3.58343e+10,3.58447,126356,2364,232,242360,4347,2538,526694,128,22726,0

Converting to forward existential form...Done !
original formula: !(E((i3.u59.p334==1) U (!(AF(AX((i7.i0.i1.u42.p243==1)))) * !(EG(!(((i24.u368.p1539==0)||(i36.i0.i0.u548.p2250==1))))))))
=> equivalent forward existential formula: [((FwdU(Init,(i3.u59.p334==1)) * !(!(EG(!(!(EX(!((i7.i0.i1.u42.p243==1))))))))) * !(EG(!(((i24.u368.p1539==0)||(...193
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t208, t260, t320, t369, t440, t645, t674, t726, t786, t835, t906, t957, t1139, t11...2159
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,0,9.16249,257812,1,0,453244,4347,19773,1.19834e+06,559,22726,1482212
FORMULA CloudReconfiguration-PT-318-CTLCardinality-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1664/1664 places, 2109/2109 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 1616 transition count 2061
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 1616 transition count 2061
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 100 place count 1616 transition count 2057
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 127 place count 1589 transition count 2029
Iterating global reduction 1 with 27 rules applied. Total rules applied 154 place count 1589 transition count 2029
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 171 place count 1572 transition count 2012
Iterating global reduction 1 with 17 rules applied. Total rules applied 188 place count 1572 transition count 2012
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 189 place count 1572 transition count 2011
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 200 place count 1561 transition count 1999
Iterating global reduction 2 with 11 rules applied. Total rules applied 211 place count 1561 transition count 1999
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 212 place count 1561 transition count 1998
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 220 place count 1553 transition count 1990
Iterating global reduction 3 with 8 rules applied. Total rules applied 228 place count 1553 transition count 1990
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 234 place count 1547 transition count 1984
Iterating global reduction 3 with 6 rules applied. Total rules applied 240 place count 1547 transition count 1984
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 245 place count 1542 transition count 1978
Iterating global reduction 3 with 5 rules applied. Total rules applied 250 place count 1542 transition count 1978
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 255 place count 1537 transition count 1969
Iterating global reduction 3 with 5 rules applied. Total rules applied 260 place count 1537 transition count 1969
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 264 place count 1533 transition count 1963
Iterating global reduction 3 with 4 rules applied. Total rules applied 268 place count 1533 transition count 1963
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 271 place count 1530 transition count 1960
Iterating global reduction 3 with 3 rules applied. Total rules applied 274 place count 1530 transition count 1960
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 275 place count 1530 transition count 1959
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 276 place count 1529 transition count 1958
Iterating global reduction 4 with 1 rules applied. Total rules applied 277 place count 1529 transition count 1958
Applied a total of 277 rules in 727 ms. Remains 1529 /1664 variables (removed 135) and now considering 1958/2109 (removed 151) transitions.
// Phase 1: matrix 1958 rows 1529 cols
[2025-05-30 10:03:04] [INFO ] Computed 4 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:03:04] [INFO ] Implicit Places using invariants in 211 ms returned []
[2025-05-30 10:03:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:03:05] [INFO ] Implicit Places using invariants and state equation in 947 ms returned []
Implicit Place search using SMT with State Equation took 1159 ms to find 0 implicit places.
Running 1957 sub problems to find dead transitions.
[2025-05-30 10:03:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1528 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1957 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1528/3487 variables, and 4 constraints, problems are : Problem set: 0 solved, 1957 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1529 constraints, PredecessorRefiner: 1957/1957 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1957 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1528 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1957 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 1528/3487 variables, and 4 constraints, problems are : Problem set: 0 solved, 1957 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1529 constraints, PredecessorRefiner: 0/1957 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60425ms problems are : Problem set: 0 solved, 1957 unsolved
Search for dead transitions found 0 dead transitions in 60427ms
Starting structural reductions in LTL mode, iteration 1 : 1529/1664 places, 1958/2109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62325 ms. Remains : 1529/1664 places, 1958/2109 transitions.
[2025-05-30 10:04:05] [INFO ] Flatten gal took : 25 ms
[2025-05-30 10:04:05] [INFO ] Flatten gal took : 25 ms
[2025-05-30 10:04:05] [INFO ] Input system was already deterministic with 1958 transitions.
[2025-05-30 10:04:05] [INFO ] Flatten gal took : 26 ms
[2025-05-30 10:04:05] [INFO ] Flatten gal took : 26 ms
[2025-05-30 10:04:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality9423119799042552507.gal : 5 ms
[2025-05-30 10:04:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality16640533072930690550.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/CTLCardinality9423119799042552507.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16640533072930690550.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,3.69051e+10,16.7811,393316,2,30044,5,1.02203e+06,6,0,8076,2.08311e+06,0

Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 10:04:36] [INFO ] Flatten gal took : 36 ms
[2025-05-30 10:04:36] [INFO ] Applying decomposition
[2025-05-30 10:04:36] [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/graph12416259383301547545.txt' '-o' '/tmp/graph12416259383301547545.bin' '-w' '/tmp/graph12416259383301547545.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12416259383301547545.bin' '-l' '-1' '-v' '-w' '/tmp/graph12416259383301547545.weights' '-q' '0' '-e' '0.001'
[2025-05-30 10:04:36] [INFO ] Decomposing Gal with order
[2025-05-30 10:04:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:04:36] [INFO ] Removed a total of 531 redundant transitions.
[2025-05-30 10:04:36] [INFO ] Flatten gal took : 49 ms
[2025-05-30 10:04:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 10 ms.
[2025-05-30 10:04:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality13158998992837311447.gal : 16 ms
[2025-05-30 10:04:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality6475897538463874862.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/CTLCardinality13158998992837311447.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6475897538463874862.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,3.69051e+10,1.96726,68420,1955,234,124122,5555,2506,212271,120,32822,0

Converting to forward existential form...Done !
original formula: (!(E((((i40.i0.i2.u568.p2314==0)||(i8.i1.i0.u80.p449==1))&&(((i10.u16.p94==1)||(!((i6.i1.i0.u60.p320==0)||(i36.i1.i0.u523.p2146==0))))||(...615
=> equivalent forward existential formula: ([FwdG(FwdU(Init,(((i40.i0.i2.u568.p2314==0)||(i8.i1.i0.u80.p449==1))&&(((i10.u16.p94==1)||(!((i6.i1.i0.u60.p320...1232
Reverse transition relation is NOT exact ! Due to transitions t27, t191, t272, t304, t333, t382, t453, t658, t687, t739, t771, t800, t850, t921, t972, t115...2090
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 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
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1664/1664 places, 2109/2109 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 1608 transition count 2053
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 1608 transition count 2053
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 117 place count 1608 transition count 2048
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 147 place count 1578 transition count 2017
Iterating global reduction 1 with 30 rules applied. Total rules applied 177 place count 1578 transition count 2017
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 196 place count 1559 transition count 1998
Iterating global reduction 1 with 19 rules applied. Total rules applied 215 place count 1559 transition count 1998
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 216 place count 1559 transition count 1997
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 229 place count 1546 transition count 1983
Iterating global reduction 2 with 13 rules applied. Total rules applied 242 place count 1546 transition count 1983
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 244 place count 1546 transition count 1981
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 253 place count 1537 transition count 1972
Iterating global reduction 3 with 9 rules applied. Total rules applied 262 place count 1537 transition count 1972
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 269 place count 1530 transition count 1965
Iterating global reduction 3 with 7 rules applied. Total rules applied 276 place count 1530 transition count 1965
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 282 place count 1524 transition count 1958
Iterating global reduction 3 with 6 rules applied. Total rules applied 288 place count 1524 transition count 1958
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 294 place count 1518 transition count 1947
Iterating global reduction 3 with 6 rules applied. Total rules applied 300 place count 1518 transition count 1947
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 305 place count 1513 transition count 1939
Iterating global reduction 3 with 5 rules applied. Total rules applied 310 place count 1513 transition count 1939
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 314 place count 1509 transition count 1935
Iterating global reduction 3 with 4 rules applied. Total rules applied 318 place count 1509 transition count 1935
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 320 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 321 place count 1508 transition count 1932
Iterating global reduction 4 with 1 rules applied. Total rules applied 322 place count 1508 transition count 1932
Applied a total of 322 rules in 721 ms. Remains 1508 /1664 variables (removed 156) and now considering 1932/2109 (removed 177) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2025-05-30 10:05:07] [INFO ] Computed 4 invariants in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:05:07] [INFO ] Implicit Places using invariants in 211 ms returned []
[2025-05-30 10:05:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:05:08] [INFO ] Implicit Places using invariants and state equation in 888 ms returned []
Implicit Place search using SMT with State Equation took 1101 ms to find 0 implicit places.
Running 1931 sub problems to find dead transitions.
[2025-05-30 10:05:08] [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 30031 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
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 60419ms problems are : Problem set: 0 solved, 1931 unsolved
Search for dead transitions found 0 dead transitions in 60421ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1664 places, 1932/2109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62252 ms. Remains : 1508/1664 places, 1932/2109 transitions.
[2025-05-30 10:06:08] [INFO ] Flatten gal took : 24 ms
[2025-05-30 10:06:08] [INFO ] Flatten gal took : 25 ms
[2025-05-30 10:06:08] [INFO ] Input system was already deterministic with 1932 transitions.
[2025-05-30 10:06:08] [INFO ] Flatten gal took : 25 ms
[2025-05-30 10:06:08] [INFO ] Flatten gal took : 25 ms
[2025-05-30 10:06:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality4969566850998298264.gal : 4 ms
[2025-05-30 10:06:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality16566969771236697454.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/CTLCardinality4969566850998298264.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16566969771236697454.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,3.50678e+10,18.182,445360,2,31881,5,1.27548e+06,6,0,7966,2.27957e+06,0

Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 10:06:38] [INFO ] Flatten gal took : 25 ms
[2025-05-30 10:06:38] [INFO ] Applying decomposition
[2025-05-30 10:06:38] [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/graph13567338682599886964.txt' '-o' '/tmp/graph13567338682599886964.bin' '-w' '/tmp/graph13567338682599886964.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13567338682599886964.bin' '-l' '-1' '-v' '-w' '/tmp/graph13567338682599886964.weights' '-q' '0' '-e' '0.001'
[2025-05-30 10:06:39] [INFO ] Decomposing Gal with order
[2025-05-30 10:06:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:06:39] [INFO ] Removed a total of 519 redundant transitions.
[2025-05-30 10:06:39] [INFO ] Flatten gal took : 50 ms
[2025-05-30 10:06:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 10 ms.
[2025-05-30 10:06:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality5526922352846582956.gal : 12 ms
[2025-05-30 10:06:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality8794132625967684271.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/CTLCardinality5526922352846582956.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8794132625967684271.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,3.50678e+10,1.32302,48128,2049,279,71921,8452,2582,156187,134,64938,0

Converting to forward existential form...Done !
original formula: EF(AG((AX(AG(((i32.i1.i2.u516.p2135==0)||(i6.u103.p553==1)))) * (i25.i1.i2.u389.p1602==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((!(EX(!(!(E(TRUE U !(((i32.i1.i2.u516.p2135==0)||(i6.u103.p553==1)))))))) * (i2...192
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t320, t369, t440, t674, t726, t757, t786, t835, t906, t957, t1139, t11...2083
(forward)formula 0,1,7.46915,251520,1,0,438397,15864,22544,1.12169e+06,640,74259,1569043
FORMULA CloudReconfiguration-PT-318-CTLCardinality-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1664/1664 places, 2109/2109 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 1610 transition count 2055
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 1610 transition count 2055
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 113 place count 1610 transition count 2050
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 142 place count 1581 transition count 2020
Iterating global reduction 1 with 29 rules applied. Total rules applied 171 place count 1581 transition count 2020
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 190 place count 1562 transition count 2001
Iterating global reduction 1 with 19 rules applied. Total rules applied 209 place count 1562 transition count 2001
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 210 place count 1562 transition count 2000
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 223 place count 1549 transition count 1986
Iterating global reduction 2 with 13 rules applied. Total rules applied 236 place count 1549 transition count 1986
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 238 place count 1549 transition count 1984
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 247 place count 1540 transition count 1975
Iterating global reduction 3 with 9 rules applied. Total rules applied 256 place count 1540 transition count 1975
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 263 place count 1533 transition count 1968
Iterating global reduction 3 with 7 rules applied. Total rules applied 270 place count 1533 transition count 1968
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 276 place count 1527 transition count 1961
Iterating global reduction 3 with 6 rules applied. Total rules applied 282 place count 1527 transition count 1961
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 288 place count 1521 transition count 1950
Iterating global reduction 3 with 6 rules applied. Total rules applied 294 place count 1521 transition count 1950
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 299 place count 1516 transition count 1942
Iterating global reduction 3 with 5 rules applied. Total rules applied 304 place count 1516 transition count 1942
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 308 place count 1512 transition count 1938
Iterating global reduction 3 with 4 rules applied. Total rules applied 312 place count 1512 transition count 1938
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 314 place count 1512 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 315 place count 1511 transition count 1935
Iterating global reduction 4 with 1 rules applied. Total rules applied 316 place count 1511 transition count 1935
Applied a total of 316 rules in 735 ms. Remains 1511 /1664 variables (removed 153) and now considering 1935/2109 (removed 174) transitions.
// Phase 1: matrix 1935 rows 1511 cols
[2025-05-30 10:06:47] [INFO ] Computed 4 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:06:47] [INFO ] Implicit Places using invariants in 214 ms returned []
[2025-05-30 10:06:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:06:48] [INFO ] Implicit Places using invariants and state equation in 928 ms returned []
Implicit Place search using SMT with State Equation took 1144 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2025-05-30 10:06:48] [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$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3446 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30043 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 1934/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
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(s522 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3446 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60419ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60424ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1664 places, 1935/2109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62314 ms. Remains : 1511/1664 places, 1935/2109 transitions.
[2025-05-30 10:07:49] [INFO ] Flatten gal took : 25 ms
[2025-05-30 10:07:49] [INFO ] Flatten gal took : 25 ms
[2025-05-30 10:07:49] [INFO ] Input system was already deterministic with 1935 transitions.
[2025-05-30 10:07:49] [INFO ] Flatten gal took : 25 ms
[2025-05-30 10:07:49] [INFO ] Flatten gal took : 25 ms
[2025-05-30 10:07:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality17606072218327394899.gal : 5 ms
[2025-05-30 10:07:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality3152809316803838049.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/CTLCardinality17606072218327394899.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3152809316803838049.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,3.52498e+10,16.8518,398572,2,29971,5,1.04725e+06,6,0,7981,2.10578e+06,0

Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 10:08:19] [INFO ] Flatten gal took : 30 ms
[2025-05-30 10:08:19] [INFO ] Applying decomposition
[2025-05-30 10:08:19] [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/graph7547216716503054047.txt' '-o' '/tmp/graph7547216716503054047.bin' '-w' '/tmp/graph7547216716503054047.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7547216716503054047.bin' '-l' '-1' '-v' '-w' '/tmp/graph7547216716503054047.weights' '-q' '0' '-e' '0.001'
[2025-05-30 10:08:19] [INFO ] Decomposing Gal with order
[2025-05-30 10:08:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:08:19] [INFO ] Removed a total of 507 redundant transitions.
[2025-05-30 10:08:19] [INFO ] Flatten gal took : 48 ms
[2025-05-30 10:08:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 10 ms.
[2025-05-30 10:08:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality924158406997701453.gal : 11 ms
[2025-05-30 10:08:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality14818313417500354776.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/CTLCardinality924158406997701453.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14818313417500354776.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,3.52498e+10,1.48672,54592,2034,279,82897,10709,2601,185879,139,80840,0

Converting to forward existential form...Done !
original formula: E(AX(AF((i2.u29.p174==1))) U !((EF((i14.i0.i4.u223.p1005!=0)) + AX((i18.i0.i1.u299.p1327==1)))))
=> equivalent forward existential formula: [(EY((FwdU(Init,!(EX(!(!(EG(!((i2.u29.p174==1)))))))) * !(E(TRUE U (i14.i0.i4.u223.p1005!=0))))) * !((i18.i0.i1....181
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t320, t369, t440, t645, t726, t786, t835, t908, t959, t1141, t1193, t1...2074
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
(forward)formula 0,0,13.9639,450496,1,0,798301,11572,22711,1.96455e+06,657,80840,2309891
FORMULA CloudReconfiguration-PT-318-CTLCardinality-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1664/1664 places, 2109/2109 transitions.
Graph (trivial) has 1999 edges and 1664 vertex of which 694 / 1664 are part of one of the 63 SCC in 2 ms
Free SCC test removed 631 places
Ensure Unique test removed 730 transitions
Reduce isomorphic transitions removed 730 transitions.
Graph (complete) has 1566 edges and 1033 vertex of which 1023 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.2 ms
Discarding 10 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 588 transitions
Trivial Post-agglo rules discarded 588 transitions
Performed 588 trivial Post agglomeration. Transition count delta: 588
Iterating post reduction 0 with 589 rules applied. Total rules applied 591 place count 1022 transition count 783
Reduce places removed 588 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 614 rules applied. Total rules applied 1205 place count 434 transition count 757
Reduce places removed 11 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 15 rules applied. Total rules applied 1220 place count 423 transition count 753
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1224 place count 419 transition count 753
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1224 place count 419 transition count 707
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1316 place count 373 transition count 707
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 1337 place count 352 transition count 679
Iterating global reduction 4 with 21 rules applied. Total rules applied 1358 place count 352 transition count 679
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 1362 place count 352 transition count 675
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1364 place count 350 transition count 675
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1379 place count 335 transition count 655
Iterating global reduction 6 with 15 rules applied. Total rules applied 1394 place count 335 transition count 655
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1400 place count 335 transition count 649
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1403 place count 332 transition count 643
Iterating global reduction 7 with 3 rules applied. Total rules applied 1406 place count 332 transition count 643
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1409 place count 329 transition count 637
Iterating global reduction 7 with 3 rules applied. Total rules applied 1412 place count 329 transition count 637
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1414 place count 327 transition count 633
Iterating global reduction 7 with 2 rules applied. Total rules applied 1416 place count 327 transition count 633
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1418 place count 325 transition count 629
Iterating global reduction 7 with 2 rules applied. Total rules applied 1420 place count 325 transition count 629
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1421 place count 324 transition count 627
Iterating global reduction 7 with 1 rules applied. Total rules applied 1422 place count 324 transition count 627
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 7 with 76 rules applied. Total rules applied 1498 place count 286 transition count 589
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 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 7 with 21 rules applied. Total rules applied 1519 place count 286 transition count 568
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 1524 place count 282 transition count 567
Discarding 14 places :
Symmetric choice reduction at 9 with 14 rule applications. Total rules 1538 place count 268 transition count 542
Iterating global reduction 9 with 14 rules applied. Total rules applied 1552 place count 268 transition count 542
Discarding 7 places :
Symmetric choice reduction at 9 with 7 rule applications. Total rules 1559 place count 261 transition count 528
Iterating global reduction 9 with 7 rules applied. Total rules applied 1566 place count 261 transition count 528
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1567 place count 260 transition count 526
Iterating global reduction 9 with 1 rules applied. Total rules applied 1568 place count 260 transition count 526
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1569 place count 259 transition count 521
Iterating global reduction 9 with 1 rules applied. Total rules applied 1570 place count 259 transition count 521
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 1578 place count 255 transition count 517
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 5 rules applied. Total rules applied 1583 place count 255 transition count 512
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1584 place count 254 transition count 512
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 1589 place count 249 transition count 500
Iterating global reduction 11 with 5 rules applied. Total rules applied 1594 place count 249 transition count 500
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1595 place count 249 transition count 499
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1599 place count 247 transition count 497
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 1672 place count 247 transition count 424
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 1703 place count 247 transition count 393
Reduce places removed 31 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 13 with 32 rules applied. Total rules applied 1735 place count 216 transition count 392
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1736 place count 215 transition count 392
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 3 Pre rules applied. Total rules applied 1736 place count 215 transition count 389
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 1742 place count 212 transition count 389
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 1750 place count 208 transition count 385
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1753 place count 205 transition count 382
Iterating global reduction 15 with 3 rules applied. Total rules applied 1756 place count 205 transition count 382
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 1764 place count 205 transition count 374
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1765 place count 204 transition count 373
Applied a total of 1765 rules in 96 ms. Remains 204 /1664 variables (removed 1460) and now considering 373/2109 (removed 1736) transitions.
[2025-05-30 10:08:33] [INFO ] Flow matrix only has 323 transitions (discarded 50 similar events)
// Phase 1: matrix 323 rows 204 cols
[2025-05-30 10:08:33] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:08:33] [INFO ] Implicit Places using invariants in 55 ms returned []
[2025-05-30 10:08:33] [INFO ] Flow matrix only has 323 transitions (discarded 50 similar events)
[2025-05-30 10:08:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:08:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:08:34] [INFO ] Implicit Places using invariants and state equation in 232 ms returned [136]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 290 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 203/1664 places, 373/2109 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 202 transition count 372
Applied a total of 2 rules in 6 ms. Remains 202 /203 variables (removed 1) and now considering 372/373 (removed 1) transitions.
[2025-05-30 10:08:34] [INFO ] Flow matrix only has 322 transitions (discarded 50 similar events)
// Phase 1: matrix 322 rows 202 cols
[2025-05-30 10:08:34] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:08:34] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-05-30 10:08:34] [INFO ] Flow matrix only has 322 transitions (discarded 50 similar events)
[2025-05-30 10:08:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:08:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:08:34] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 202/1664 places, 372/2109 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 636 ms. Remains : 202/1664 places, 372/2109 transitions.
[2025-05-30 10:08:34] [INFO ] Flatten gal took : 5 ms
[2025-05-30 10:08:34] [INFO ] Flatten gal took : 5 ms
[2025-05-30 10:08:34] [INFO ] Input system was already deterministic with 372 transitions.
[2025-05-30 10:08:34] [INFO ] Flatten gal took : 4 ms
[2025-05-30 10:08:34] [INFO ] Flatten gal took : 5 ms
[2025-05-30 10:08:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality3325771770662148683.gal : 1 ms
[2025-05-30 10:08:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality17399155126443123085.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/CTLCardinality3325771770662148683.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17399155126443123085.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,7.76422e+06,0.60517,26480,2,3234,5,77188,6,0,1125,112243,0

Converting to forward existential form...Done !
original formula: AF(EG(((((p799==0)&&(p1010==1))&&(p712==0))||(((p682==0)&&(p1605==0))&&(p2298==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((((p799==0)&&(p1010==1))&&(p712==0))||(((p682==0)&&(p1605==0))&&(p2298==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t13, t28, t52, t59, t62, t67, t68, t70, t87, t111, t117, t120, t125, t126, ...507
(forward)formula 0,0,26.4234,818248,1,0,884,4.00098e+06,718,492,6728,5.53717e+06,1063
FORMULA CloudReconfiguration-PT-318-CTLCardinality-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1664/1664 places, 2109/2109 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 1610 transition count 2055
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 1610 transition count 2055
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 112 place count 1610 transition count 2051
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 142 place count 1580 transition count 2020
Iterating global reduction 1 with 30 rules applied. Total rules applied 172 place count 1580 transition count 2020
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 191 place count 1561 transition count 2001
Iterating global reduction 1 with 19 rules applied. Total rules applied 210 place count 1561 transition count 2001
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 211 place count 1561 transition count 2000
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 224 place count 1548 transition count 1986
Iterating global reduction 2 with 13 rules applied. Total rules applied 237 place count 1548 transition count 1986
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 239 place count 1548 transition count 1984
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 248 place count 1539 transition count 1975
Iterating global reduction 3 with 9 rules applied. Total rules applied 257 place count 1539 transition count 1975
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 264 place count 1532 transition count 1968
Iterating global reduction 3 with 7 rules applied. Total rules applied 271 place count 1532 transition count 1968
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 277 place count 1526 transition count 1961
Iterating global reduction 3 with 6 rules applied. Total rules applied 283 place count 1526 transition count 1961
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 289 place count 1520 transition count 1950
Iterating global reduction 3 with 6 rules applied. Total rules applied 295 place count 1520 transition count 1950
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 300 place count 1515 transition count 1942
Iterating global reduction 3 with 5 rules applied. Total rules applied 305 place count 1515 transition count 1942
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 309 place count 1511 transition count 1938
Iterating global reduction 3 with 4 rules applied. Total rules applied 313 place count 1511 transition count 1938
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 315 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 316 place count 1510 transition count 1935
Iterating global reduction 4 with 1 rules applied. Total rules applied 317 place count 1510 transition count 1935
Applied a total of 317 rules in 717 ms. Remains 1510 /1664 variables (removed 154) and now considering 1935/2109 (removed 174) transitions.
// Phase 1: matrix 1935 rows 1510 cols
[2025-05-30 10:09:01] [INFO ] Computed 4 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:09:01] [INFO ] Implicit Places using invariants in 214 ms returned []
[2025-05-30 10:09:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:09:02] [INFO ] Implicit Places using invariants and state equation in 925 ms returned []
Implicit Place search using SMT with State Equation took 1149 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2025-05-30 10:09:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1509/3445 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 1934/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 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 1509/3445 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60426ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60431ms
Starting structural reductions in LTL mode, iteration 1 : 1510/1664 places, 1935/2109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62304 ms. Remains : 1510/1664 places, 1935/2109 transitions.
[2025-05-30 10:10:03] [INFO ] Flatten gal took : 25 ms
[2025-05-30 10:10:03] [INFO ] Flatten gal took : 25 ms
[2025-05-30 10:10:03] [INFO ] Input system was already deterministic with 1935 transitions.
[2025-05-30 10:10:03] [INFO ] Flatten gal took : 25 ms
[2025-05-30 10:10:03] [INFO ] Flatten gal took : 26 ms
[2025-05-30 10:10:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality725625889934931243.gal : 5 ms
[2025-05-30 10:10:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality6835008106711616305.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/CTLCardinality725625889934931243.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6835008106711616305.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.53024e+10,18.1943,435884,2,31904,5,1.28571e+06,6,0,7977,2.19316e+06,0

Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 10:10:33] [INFO ] Flatten gal took : 25 ms
[2025-05-30 10:10:33] [INFO ] Applying decomposition
[2025-05-30 10:10:33] [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/graph8763548165143018341.txt' '-o' '/tmp/graph8763548165143018341.bin' '-w' '/tmp/graph8763548165143018341.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8763548165143018341.bin' '-l' '-1' '-v' '-w' '/tmp/graph8763548165143018341.weights' '-q' '0' '-e' '0.001'
[2025-05-30 10:10:33] [INFO ] Decomposing Gal with order
[2025-05-30 10:10:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:10:33] [INFO ] Removed a total of 534 redundant transitions.
[2025-05-30 10:10:33] [INFO ] Flatten gal took : 47 ms
[2025-05-30 10:10:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 10 ms.
[2025-05-30 10:10:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality6142801631262708920.gal : 11 ms
[2025-05-30 10:10:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality16434911038402112548.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/CTLCardinality6142801631262708920.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16434911038402112548.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,3.53024e+10,1.91263,65844,2589,232,101634,5652,2546,253219,126,49163,0

Converting to forward existential form...Done !
original formula: A((i17.i2.i5.u169.p757!=1) U !(AF((EX(((i36.i0.i0.u513.p2163==0)||(i27.i1.i10.u442.p1856==1))) + ((i0.i0.i0.u10.p42==1)&&((i36.i3.i1.u602...196
=> equivalent forward existential formula: [((Init * !(EG(!(!(!(EG(!((EX(((i36.i0.i0.u513.p2163==0)||(i27.i1.i10.u442.p1856==1))) + ((i0.i0.i0.u10.p42==1)&...587
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t291, t320, t369, t440, t645, t674, t726, t786, t835, t906, t957, t1139, t11...2228
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
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
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1664/1664 places, 2109/2109 transitions.
Graph (trivial) has 2001 edges and 1664 vertex of which 709 / 1664 are part of one of the 63 SCC in 1 ms
Free SCC test removed 646 places
Ensure Unique test removed 749 transitions
Reduce isomorphic transitions removed 749 transitions.
Graph (complete) has 1547 edges and 1018 vertex of which 1008 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 583 transitions
Trivial Post-agglo rules discarded 583 transitions
Performed 583 trivial Post agglomeration. Transition count delta: 583
Iterating post reduction 0 with 584 rules applied. Total rules applied 586 place count 1007 transition count 769
Reduce places removed 583 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 611 rules applied. Total rules applied 1197 place count 424 transition count 741
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 1210 place count 412 transition count 740
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1211 place count 411 transition count 740
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1211 place count 411 transition count 695
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 1301 place count 366 transition count 695
Discarding 22 places :
Symmetric choice reduction at 4 with 22 rule applications. Total rules 1323 place count 344 transition count 666
Iterating global reduction 4 with 22 rules applied. Total rules applied 1345 place count 344 transition count 666
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 6 rules applied. Total rules applied 1351 place count 344 transition count 660
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1354 place count 341 transition count 660
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 1370 place count 325 transition count 638
Iterating global reduction 6 with 16 rules applied. Total rules applied 1386 place count 325 transition count 638
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1392 place count 325 transition count 632
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1395 place count 322 transition count 626
Iterating global reduction 7 with 3 rules applied. Total rules applied 1398 place count 322 transition count 626
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1401 place count 319 transition count 620
Iterating global reduction 7 with 3 rules applied. Total rules applied 1404 place count 319 transition count 620
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1406 place count 317 transition count 616
Iterating global reduction 7 with 2 rules applied. Total rules applied 1408 place count 317 transition count 616
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1410 place count 315 transition count 612
Iterating global reduction 7 with 2 rules applied. Total rules applied 1412 place count 315 transition count 612
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1413 place count 314 transition count 610
Iterating global reduction 7 with 1 rules applied. Total rules applied 1414 place count 314 transition count 610
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 7 with 72 rules applied. Total rules applied 1486 place count 278 transition count 574
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 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 7 with 20 rules applied. Total rules applied 1506 place count 278 transition count 554
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 1511 place count 274 transition count 553
Discarding 12 places :
Symmetric choice reduction at 9 with 12 rule applications. Total rules 1523 place count 262 transition count 532
Iterating global reduction 9 with 12 rules applied. Total rules applied 1535 place count 262 transition count 532
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 1541 place count 256 transition count 520
Iterating global reduction 9 with 6 rules applied. Total rules applied 1547 place count 256 transition count 520
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1548 place count 255 transition count 518
Iterating global reduction 9 with 1 rules applied. Total rules applied 1549 place count 255 transition count 518
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1550 place count 254 transition count 513
Iterating global reduction 9 with 1 rules applied. Total rules applied 1551 place count 254 transition count 513
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 1559 place count 250 transition count 509
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 5 rules applied. Total rules applied 1564 place count 250 transition count 504
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1565 place count 249 transition count 504
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 1570 place count 244 transition count 492
Iterating global reduction 11 with 5 rules applied. Total rules applied 1575 place count 244 transition count 492
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1577 place count 244 transition count 490
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 1581 place count 242 transition count 488
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 1654 place count 242 transition count 415
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 1686 place count 242 transition count 383
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 13 with 32 rules applied. Total rules applied 1718 place count 210 transition count 383
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 2 Pre rules applied. Total rules applied 1718 place count 210 transition count 381
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 1722 place count 208 transition count 381
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 1732 place count 203 transition count 376
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1735 place count 200 transition count 373
Iterating global reduction 14 with 3 rules applied. Total rules applied 1738 place count 200 transition count 373
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 1745 place count 200 transition count 366
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 14 with 3 rules applied. Total rules applied 1748 place count 200 transition count 366
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 1750 place count 200 transition count 364
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1751 place count 199 transition count 363
Applied a total of 1751 rules in 90 ms. Remains 199 /1664 variables (removed 1465) and now considering 363/2109 (removed 1746) transitions.
[2025-05-30 10:11:03] [INFO ] Flow matrix only has 313 transitions (discarded 50 similar events)
// Phase 1: matrix 313 rows 199 cols
[2025-05-30 10:11:03] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:11:03] [INFO ] Implicit Places using invariants in 88 ms returned []
[2025-05-30 10:11:03] [INFO ] Flow matrix only has 313 transitions (discarded 50 similar events)
[2025-05-30 10:11:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:11:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:11:04] [INFO ] Implicit Places using invariants and state equation in 177 ms returned [133]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 270 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 198/1664 places, 363/2109 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 197 transition count 362
Applied a total of 2 rules in 8 ms. Remains 197 /198 variables (removed 1) and now considering 362/363 (removed 1) transitions.
[2025-05-30 10:11:04] [INFO ] Flow matrix only has 312 transitions (discarded 50 similar events)
// Phase 1: matrix 312 rows 197 cols
[2025-05-30 10:11:04] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:11:04] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-05-30 10:11:04] [INFO ] Flow matrix only has 312 transitions (discarded 50 similar events)
[2025-05-30 10:11:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:11:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 10:11:04] [INFO ] Implicit Places using invariants and state equation in 166 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 : 197/1664 places, 362/2109 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 589 ms. Remains : 197/1664 places, 362/2109 transitions.
[2025-05-30 10:11:04] [INFO ] Flatten gal took : 8 ms
[2025-05-30 10:11:04] [INFO ] Flatten gal took : 6 ms
[2025-05-30 10:11:04] [INFO ] Input system was already deterministic with 362 transitions.
[2025-05-30 10:11:04] [INFO ] Flatten gal took : 5 ms
[2025-05-30 10:11:04] [INFO ] Flatten gal took : 5 ms
[2025-05-30 10:11:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality4372007285581158346.gal : 1 ms
[2025-05-30 10:11:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality14072461849012198662.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/CTLCardinality4372007285581158346.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14072461849012198662.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,7.2546e+06,0.545247,25216,2,3158,5,73970,6,0,1095,108701,0

Converting to forward existential form...Done !
original formula: EG(A(((p2140==1)&&((p1083==0)||(p1434==1))) U ((p968==0)||(p1769==1))))
=> equivalent forward existential formula: [FwdG(Init,!((E(!(((p968==0)||(p1769==1))) U (!(((p2140==1)&&((p1083==0)||(p1434==1)))) * !(((p968==0)||(p1769==...207
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t14, t29, t54, t61, t64, t71, t72, t74, t89, t113, t119, t122, t126, t128, ...501
(forward)formula 0,1,16.3029,503552,1,0,686,2.05729e+06,703,394,6553,3.51899e+06,852
FORMULA CloudReconfiguration-PT-318-CTLCardinality-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2025-05-30 10:11:20] [INFO ] Flatten gal took : 29 ms
[2025-05-30 10:11:20] [INFO ] Flatten gal took : 27 ms
[2025-05-30 10:11:20] [INFO ] Applying decomposition
[2025-05-30 10:11:20] [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/graph7184975511395143914.txt' '-o' '/tmp/graph7184975511395143914.bin' '-w' '/tmp/graph7184975511395143914.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7184975511395143914.bin' '-l' '-1' '-v' '-w' '/tmp/graph7184975511395143914.weights' '-q' '0' '-e' '0.001'
[2025-05-30 10:11:21] [INFO ] Decomposing Gal with order
[2025-05-30 10:11:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:11:21] [INFO ] Removed a total of 548 redundant transitions.
[2025-05-30 10:11:21] [INFO ] Flatten gal took : 52 ms
[2025-05-30 10:11:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 21 labels/synchronizations in 4 ms.
[2025-05-30 10:11:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality6378712384219711801.gal : 10 ms
[2025-05-30 10:11:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality12675123231674833327.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/CTLCardinality6378712384219711801.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12675123231674833327.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 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,5.01505e+10,3.04062,108948,3457,226,168718,7009,2293,555795,126,66966,0

Converting to forward existential form...Done !
original formula: AF(AG(((AX((i33.u679.p2546==0)) * AX(((i24.u322.p1907!=0)&&(i7.u136.p621!=1)))) * (AG(E(((i20.i1.i1.i1.u387.p1474==0)||(i20.i1.i1.i0.u389...212
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(((!(EX(!((i33.u679.p2546==0)))) * !(EX(!(((i24.u322.p1907!=0)&&(i7.u136.p621!=1)))))) ...293
Reverse transition relation is NOT exact ! Due to transitions t27, t206, t287, t319, t350, t399, t470, t520, t1035, t1094, t1121, t1142, t1249, t1272, t130...1985
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
Detected timeout of ITS tools.
[2025-05-30 10:37:53] [INFO ] Applying decomposition
[2025-05-30 10:37:53] [INFO ] Flatten gal took : 29 ms
[2025-05-30 10:37:53] [INFO ] Decomposing Gal with order
[2025-05-30 10:37:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:37:53] [INFO ] Removed a total of 85 redundant transitions.
[2025-05-30 10:37:53] [INFO ] Flatten gal took : 38 ms
[2025-05-30 10:37:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 225 labels/synchronizations in 1 ms.
[2025-05-30 10:37:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality5228867903727169362.gal : 6 ms
[2025-05-30 10:37:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality16167534242209245861.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/CTLCardinality5228867903727169362.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16167534242209245861.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 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,5.01505e+10,4.83861,137292,289,12281,6930,297555,164,15208,3791,1.4275e+06,0

Converting to forward existential form...Done !
original formula: AF(AG(((AX((i0.i1.u7.p2546==0)) * AX(((i0.i1.i0.u6.p1907!=0)&&(i0.i1.i0.u5.p621!=1)))) * (AG(E(((i0.i1.i0.u6.p1474==0)||(i0.i1.i0.u6.p146...209
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(((!(EX(!((i0.i1.u7.p2546==0)))) * !(EX(!(((i0.i1.i0.u6.p1907!=0)&&(i0.i1.i0.u5.p621!=1...290
Reverse transition relation is NOT exact ! Due to transitions t1948, t1949, t1953, t1958, i0.u2.t1558, i0.u2.t1559, i0.u2.t1578, i0.u2.t1596, i0.u2.t1641, ...2991
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2

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-318"
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-318, 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-174854028200337"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-318.tgz
mv CloudReconfiguration-PT-318 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 ;