Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028000225.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-303, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028000225
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K 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 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K 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 660K 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-303-CTLCardinality-2023-12
FORMULA_NAME CloudReconfiguration-PT-303-CTLCardinality-2023-13
FORMULA_NAME CloudReconfiguration-PT-303-CTLCardinality-2023-14
FORMULA_NAME CloudReconfiguration-PT-303-CTLCardinality-2023-15
FORMULA_NAME CloudReconfiguration-PT-303-CTLCardinality-2025-00
FORMULA_NAME CloudReconfiguration-PT-303-CTLCardinality-2025-01
FORMULA_NAME CloudReconfiguration-PT-303-CTLCardinality-2025-02
FORMULA_NAME CloudReconfiguration-PT-303-CTLCardinality-2025-03
FORMULA_NAME CloudReconfiguration-PT-303-CTLCardinality-2025-04
FORMULA_NAME CloudReconfiguration-PT-303-CTLCardinality-2025-05
FORMULA_NAME CloudReconfiguration-PT-303-CTLCardinality-2025-06
FORMULA_NAME CloudReconfiguration-PT-303-CTLCardinality-2025-07
FORMULA_NAME CloudReconfiguration-PT-303-CTLCardinality-2025-08
FORMULA_NAME CloudReconfiguration-PT-303-CTLCardinality-2025-09
FORMULA_NAME CloudReconfiguration-PT-303-CTLCardinality-2025-10
FORMULA_NAME CloudReconfiguration-PT-303-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748582999712

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-303
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-05-30 05:30:00] [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 05:30:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 05:30:01] [INFO ] Load time of PNML (sax parser for PT used): 155 ms
[2025-05-30 05:30:01] [INFO ] Transformed 2584 places.
[2025-05-30 05:30:01] [INFO ] Transformed 3094 transitions.
[2025-05-30 05:30:01] [INFO ] Found NUPN structural information;
[2025-05-30 05:30:01] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 254 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
FORMULA CloudReconfiguration-PT-303-CTLCardinality-2025-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 126 out of 2584 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Discarding 489 places :
Symmetric choice reduction at 0 with 489 rule applications. Total rules 489 place count 2095 transition count 2605
Iterating global reduction 0 with 489 rules applied. Total rules applied 978 place count 2095 transition count 2605
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 1004 place count 2095 transition count 2579
Discarding 216 places :
Symmetric choice reduction at 1 with 216 rule applications. Total rules 1220 place count 1879 transition count 2363
Iterating global reduction 1 with 216 rules applied. Total rules applied 1436 place count 1879 transition count 2363
Discarding 74 places :
Symmetric choice reduction at 1 with 74 rule applications. Total rules 1510 place count 1805 transition count 2289
Iterating global reduction 1 with 74 rules applied. Total rules applied 1584 place count 1805 transition count 2289
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 1598 place count 1805 transition count 2275
Discarding 41 places :
Symmetric choice reduction at 2 with 41 rule applications. Total rules 1639 place count 1764 transition count 2234
Iterating global reduction 2 with 41 rules applied. Total rules applied 1680 place count 1764 transition count 2234
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1687 place count 1764 transition count 2227
Discarding 32 places :
Symmetric choice reduction at 3 with 32 rule applications. Total rules 1719 place count 1732 transition count 2191
Iterating global reduction 3 with 32 rules applied. Total rules applied 1751 place count 1732 transition count 2191
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1773 place count 1710 transition count 2169
Iterating global reduction 3 with 22 rules applied. Total rules applied 1795 place count 1710 transition count 2169
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1814 place count 1691 transition count 2150
Iterating global reduction 3 with 19 rules applied. Total rules applied 1833 place count 1691 transition count 2150
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1851 place count 1673 transition count 2132
Iterating global reduction 3 with 18 rules applied. Total rules applied 1869 place count 1673 transition count 2132
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1884 place count 1658 transition count 2106
Iterating global reduction 3 with 15 rules applied. Total rules applied 1899 place count 1658 transition count 2106
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1902 place count 1655 transition count 2100
Iterating global reduction 3 with 3 rules applied. Total rules applied 1905 place count 1655 transition count 2100
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1907 place count 1653 transition count 2097
Iterating global reduction 3 with 2 rules applied. Total rules applied 1909 place count 1653 transition count 2097
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1910 place count 1653 transition count 2096
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1911 place count 1652 transition count 2095
Iterating global reduction 4 with 1 rules applied. Total rules applied 1912 place count 1652 transition count 2095
Applied a total of 1912 rules in 1756 ms. Remains 1652 /2584 variables (removed 932) and now considering 2095/3094 (removed 999) transitions.
// Phase 1: matrix 2095 rows 1652 cols
[2025-05-30 05:30:03] [INFO ] Computed 4 invariants in 57 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:30:03] [INFO ] Implicit Places using invariants in 664 ms returned []
[2025-05-30 05:30:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:30:04] [INFO ] Implicit Places using invariants and state equation in 1134 ms returned [1641]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1832 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1651/2584 places, 2095/3094 transitions.
Applied a total of 0 rules in 47 ms. Remains 1651 /1651 variables (removed 0) and now considering 2095/2095 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3653 ms. Remains : 1651/2584 places, 2095/3094 transitions.
Support contains 126 out of 1651 places after structural reductions.
[2025-05-30 05:30:05] [INFO ] Flatten gal took : 135 ms
[2025-05-30 05:30:05] [INFO ] Flatten gal took : 80 ms
[2025-05-30 05:30:05] [INFO ] Input system was already deterministic with 2095 transitions.
Support contains 107 out of 1651 places (down from 126) after GAL structural reductions.
RANDOM walk for 40000 steps (426 resets) in 1878 ms. (21 steps per ms) remains 44/58 properties
BEST_FIRST walk for 4002 steps (14 resets) in 26 ms. (148 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (18 resets) in 30 ms. (129 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (13 resets) in 30 ms. (129 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (15 resets) in 67 ms. (58 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (12 resets) in 35 ms. (111 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (11 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (18 resets) in 17 ms. (222 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (13 resets) in 47 ms. (83 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (17 resets) in 31 ms. (125 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (12 resets) in 34 ms. (114 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (16 resets) in 19 ms. (200 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4000 steps (11 resets) in 27 ms. (142 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (15 resets) in 24 ms. (160 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (12 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (15 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (13 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (15 resets) in 21 ms. (181 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (17 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (14 resets) in 19 ms. (200 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (16 resets) in 18 ms. (210 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4000 steps (14 resets) in 17 ms. (222 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (14 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (15 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (12 resets) in 17 ms. (222 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (17 resets) in 31 ms. (125 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (16 resets) in 24 ms. (160 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (16 resets) in 18 ms. (210 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (16 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (14 resets) in 26 ms. (148 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (14 resets) in 18 ms. (210 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (11 resets) in 18 ms. (210 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (15 resets) in 20 ms. (190 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (14 resets) in 17 ms. (222 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (16 resets) in 24 ms. (160 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (13 resets) in 43 ms. (90 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (12 resets) in 34 ms. (114 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (15 resets) in 25 ms. (153 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4000 steps (17 resets) in 35 ms. (111 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (10 resets) in 22 ms. (174 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (16 resets) in 26 ms. (148 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (15 resets) in 15 ms. (250 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (13 resets) in 68 ms. (58 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (13 resets) in 31 ms. (125 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (22 resets) in 23 ms. (166 steps per ms) remains 44/44 properties
// Phase 1: matrix 2095 rows 1651 cols
[2025-05-30 05:30:06] [INFO ] Computed 3 invariants in 17 ms
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) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (OVERLAPS) 1550/1629 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1629 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (OVERLAPS) 2079/3708 variables, 1629/1632 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3708 variables, 0/1632 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (OVERLAPS) 11/3719 variables, 7/1639 constraints. Problems are: Problem set: 0 solved, 44 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3719/3746 variables, and 1639 constraints, problems are : Problem set: 0 solved, 44 unsolved in 5025 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 1636/1651 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (OVERLAPS) 1550/1629 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1629 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (OVERLAPS) 2079/3708 variables, 1629/1632 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3708 variables, 43/1675 constraints. Problems are: Problem set: 0 solved, 44 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3708/3746 variables, and 1675 constraints, problems are : Problem set: 0 solved, 44 unsolved in 5015 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 1629/1651 constraints, PredecessorRefiner: 43/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10134ms problems are : Problem set: 0 solved, 44 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 79 out of 1651 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1651/1651 places, 2095/2095 transitions.
Graph (trivial) has 1852 edges and 1651 vertex of which 545 / 1651 are part of one of the 55 SCC in 6 ms
Free SCC test removed 490 places
Drop transitions (Empty/Sink Transition effects.) removed 613 transitions
Reduce isomorphic transitions removed 613 transitions.
Graph (complete) has 1662 edges and 1161 vertex of which 1153 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.3 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 572 transitions
Trivial Post-agglo rules discarded 572 transitions
Performed 572 trivial Post agglomeration. Transition count delta: 572
Iterating post reduction 0 with 579 rules applied. Total rules applied 581 place count 1153 transition count 899
Reduce places removed 572 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 1 with 611 rules applied. Total rules applied 1192 place count 581 transition count 860
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 29 rules applied. Total rules applied 1221 place count 558 transition count 854
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 9 rules applied. Total rules applied 1230 place count 555 transition count 848
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 4 with 10 rules applied. Total rules applied 1240 place count 552 transition count 841
Reduce places removed 4 places and 0 transitions.
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Iterating post reduction 5 with 27 rules applied. Total rules applied 1267 place count 548 transition count 818
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 25 rules applied. Total rules applied 1292 place count 525 transition count 816
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 64 Pre rules applied. Total rules applied 1292 place count 525 transition count 752
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 7 with 128 rules applied. Total rules applied 1420 place count 461 transition count 752
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 1428 place count 453 transition count 743
Iterating global reduction 7 with 8 rules applied. Total rules applied 1436 place count 453 transition count 743
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1442 place count 447 transition count 737
Iterating global reduction 7 with 6 rules applied. Total rules applied 1448 place count 447 transition count 737
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1452 place count 447 transition count 733
Performed 174 Post agglomeration using F-continuation condition with reduction of 98 identical transitions.
Deduced a syphon composed of 174 places in 1 ms
Reduce places removed 174 places and 0 transitions.
Iterating global reduction 8 with 348 rules applied. Total rules applied 1800 place count 273 transition count 461
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 8 with 23 rules applied. Total rules applied 1823 place count 273 transition count 438
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1825 place count 271 transition count 436
Iterating global reduction 9 with 2 rules applied. Total rules applied 1827 place count 271 transition count 436
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 9 with 16 rules applied. Total rules applied 1843 place count 263 transition count 428
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 1851 place count 263 transition count 420
Performed 43 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 10 with 86 rules applied. Total rules applied 1937 place count 220 transition count 441
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 10 with 22 rules applied. Total rules applied 1959 place count 220 transition count 419
Discarding 12 places :
Symmetric choice reduction at 11 with 12 rule applications. Total rules 1971 place count 208 transition count 395
Iterating global reduction 11 with 12 rules applied. Total rules applied 1983 place count 208 transition count 395
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1984 place count 208 transition count 394
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1986 place count 206 transition count 390
Iterating global reduction 12 with 2 rules applied. Total rules applied 1988 place count 206 transition count 390
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1989 place count 206 transition count 389
Drop transitions (Redundant composition of simpler transitions.) removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 13 with 34 rules applied. Total rules applied 2023 place count 206 transition count 355
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 2025 place count 204 transition count 353
Iterating global reduction 13 with 2 rules applied. Total rules applied 2027 place count 204 transition count 353
Free-agglomeration rule applied 12 times.
Iterating global reduction 13 with 12 rules applied. Total rules applied 2039 place count 204 transition count 341
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 13 with 12 rules applied. Total rules applied 2051 place count 192 transition count 341
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 2053 place count 192 transition count 339
Partial Free-agglomeration rule applied 17 times.
Drop transitions (Partial Free agglomeration) removed 17 transitions
Iterating global reduction 14 with 17 rules applied. Total rules applied 2070 place count 192 transition count 339
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 14 with 4 rules applied. Total rules applied 2074 place count 192 transition count 335
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 2076 place count 192 transition count 335
Applied a total of 2076 rules in 222 ms. Remains 192 /1651 variables (removed 1459) and now considering 335/2095 (removed 1760) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 222 ms. Remains : 192/1651 places, 335/2095 transitions.
RANDOM walk for 40000 steps (8 resets) in 682 ms. (58 steps per ms) remains 23/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 22/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 19/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 18/19 properties
BEST_FIRST walk for 4001 steps (8 resets) in 12 ms. (307 steps per ms) remains 17/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 11 ms. (333 steps per ms) remains 15/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 11/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 10/11 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 10/10 properties
[2025-05-30 05:30:17] [INFO ] Flow matrix only has 329 transitions (discarded 6 similar events)
// Phase 1: matrix 329 rows 192 cols
[2025-05-30 05:30:17] [INFO ] Computed 4 invariants in 1 ms
[2025-05-30 05:30:17] [INFO ] State equation strengthened by 23 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem AtomicPropp17 is UNSAT
At refinement iteration 1 (OVERLAPS) 170/188 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/188 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 328/516 variables, 188/192 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/516 variables, 22/214 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/516 variables, 0/214 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 5/521 variables, 4/218 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/521 variables, 1/219 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/521 variables, 0/219 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 0/521 variables, 0/219 constraints. Problems are: Problem set: 1 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 521/521 variables, and 219 constraints, problems are : Problem set: 1 solved, 9 unsolved in 392 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 192/192 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 9 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 174/188 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/188 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 328/516 variables, 188/192 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/516 variables, 22/214 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/516 variables, 9/223 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:30:18] [INFO ] Deduced a trap composed of 38 places in 88 ms of which 12 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/516 variables, 1/224 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/516 variables, 0/224 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 5/521 variables, 4/228 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/521 variables, 1/229 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:30:18] [INFO ] Deduced a trap composed of 39 places in 42 ms of which 3 ms to minimize.
Problem AtomicPropp18 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:30:18] [INFO ] Deduced a trap composed of 50 places in 42 ms of which 3 ms to minimize.
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp54 is UNSAT
At refinement iteration 10 (INCLUDED_ONLY) 0/521 variables, 2/231 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/521 variables, 0/231 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/521 variables, 0/231 constraints. Problems are: Problem set: 8 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 521/521 variables, and 231 constraints, problems are : Problem set: 8 solved, 2 unsolved in 929 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 192/192 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 9/10 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1336ms problems are : Problem set: 8 solved, 2 unsolved
Finished Parikh walk after 865 steps, including 83 resets, run visited all 2 properties in 13 ms. (steps per millisecond=66 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 18 ms.
Successfully simplified 8 atomic propositions for a total of 15 simplifications.
[2025-05-30 05:30:18] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2025-05-30 05:30:18] [INFO ] Flatten gal took : 67 ms
FORMULA CloudReconfiguration-PT-303-CTLCardinality-2023-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-303-CTLCardinality-2025-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-303-CTLCardinality-2025-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 05:30:18] [INFO ] Flatten gal took : 49 ms
[2025-05-30 05:30:18] [INFO ] Input system was already deterministic with 2095 transitions.
Support contains 59 out of 1651 places (down from 79) after GAL structural reductions.
Computed a total of 32 stabilizing places and 34 stable transitions
Graph (complete) has 2278 edges and 1651 vertex of which 1643 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.23 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 1651/1651 places, 2095/2095 transitions.
Graph (trivial) has 1991 edges and 1651 vertex of which 706 / 1651 are part of one of the 64 SCC in 3 ms
Free SCC test removed 642 places
Ensure Unique test removed 745 transitions
Reduce isomorphic transitions removed 745 transitions.
Graph (complete) has 1527 edges and 1009 vertex of which 1001 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.3 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 569 transitions
Trivial Post-agglo rules discarded 569 transitions
Performed 569 trivial Post agglomeration. Transition count delta: 569
Iterating post reduction 0 with 569 rules applied. Total rules applied 571 place count 1000 transition count 775
Reduce places removed 569 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 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 599 rules applied. Total rules applied 1170 place count 431 transition count 745
Reduce places removed 14 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 16 rules applied. Total rules applied 1186 place count 417 transition count 743
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1188 place count 415 transition count 743
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 44 Pre rules applied. Total rules applied 1188 place count 415 transition count 699
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 4 with 88 rules applied. Total rules applied 1276 place count 371 transition count 699
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 1297 place count 350 transition count 670
Iterating global reduction 4 with 21 rules applied. Total rules applied 1318 place count 350 transition count 670
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 1331 place count 337 transition count 654
Iterating global reduction 4 with 13 rules applied. Total rules applied 1344 place count 337 transition count 654
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 8 rules applied. Total rules applied 1352 place count 337 transition count 646
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1353 place count 336 transition count 646
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1356 place count 333 transition count 640
Iterating global reduction 6 with 3 rules applied. Total rules applied 1359 place count 333 transition count 640
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1361 place count 331 transition count 636
Iterating global reduction 6 with 2 rules applied. Total rules applied 1363 place count 331 transition count 636
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1364 place count 330 transition count 634
Iterating global reduction 6 with 1 rules applied. Total rules applied 1365 place count 330 transition count 634
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1366 place count 329 transition count 632
Iterating global reduction 6 with 1 rules applied. Total rules applied 1367 place count 329 transition count 632
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1368 place count 328 transition count 630
Iterating global reduction 6 with 1 rules applied. Total rules applied 1369 place count 328 transition count 630
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 6 with 86 rules applied. Total rules applied 1455 place count 285 transition count 587
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 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 6 with 22 rules applied. Total rules applied 1477 place count 285 transition count 565
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 1482 place count 280 transition count 565
Discarding 17 places :
Symmetric choice reduction at 8 with 17 rule applications. Total rules 1499 place count 263 transition count 531
Iterating global reduction 8 with 17 rules applied. Total rules applied 1516 place count 263 transition count 531
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 1523 place count 256 transition count 517
Iterating global reduction 8 with 7 rules applied. Total rules applied 1530 place count 256 transition count 517
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1531 place count 255 transition count 515
Iterating global reduction 8 with 1 rules applied. Total rules applied 1532 place count 255 transition count 515
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1533 place count 254 transition count 513
Iterating global reduction 8 with 1 rules applied. Total rules applied 1534 place count 254 transition count 513
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1535 place count 253 transition count 511
Iterating global reduction 8 with 1 rules applied. Total rules applied 1536 place count 253 transition count 511
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1537 place count 252 transition count 509
Iterating global reduction 8 with 1 rules applied. Total rules applied 1538 place count 252 transition count 509
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1539 place count 251 transition count 504
Iterating global reduction 8 with 1 rules applied. Total rules applied 1540 place count 251 transition count 504
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 1548 place count 247 transition count 500
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 1552 place count 247 transition count 496
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1556 place count 243 transition count 488
Iterating global reduction 9 with 4 rules applied. Total rules applied 1560 place count 243 transition count 488
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1562 place count 243 transition count 486
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 10 with 6 rules applied. Total rules applied 1568 place count 240 transition count 483
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 10 with 72 rules applied. Total rules applied 1640 place count 240 transition count 411
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 10 with 31 rules applied. Total rules applied 1671 place count 240 transition count 380
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 11 with 31 rules applied. Total rules applied 1702 place count 209 transition count 380
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 3 Pre rules applied. Total rules applied 1702 place count 209 transition count 377
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 1708 place count 206 transition count 377
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 1716 place count 202 transition count 373
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 1719 place count 199 transition count 370
Iterating global reduction 12 with 3 rules applied. Total rules applied 1722 place count 199 transition count 370
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 12 with 7 rules applied. Total rules applied 1729 place count 199 transition count 363
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1730 place count 198 transition count 362
Applied a total of 1730 rules in 172 ms. Remains 198 /1651 variables (removed 1453) and now considering 362/2095 (removed 1733) transitions.
[2025-05-30 05:30:19] [INFO ] Flow matrix only has 311 transitions (discarded 51 similar events)
// Phase 1: matrix 311 rows 198 cols
[2025-05-30 05:30:19] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:30:19] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-05-30 05:30:19] [INFO ] Flow matrix only has 311 transitions (discarded 51 similar events)
[2025-05-30 05:30:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:30:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 05:30:19] [INFO ] Implicit Places using invariants and state equation in 169 ms returned [9, 68, 130]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 234 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 195/1651 places, 362/2095 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 192 transition count 359
Applied a total of 4 rules in 11 ms. Remains 192 /195 variables (removed 3) and now considering 359/362 (removed 3) transitions.
[2025-05-30 05:30:19] [INFO ] Flow matrix only has 308 transitions (discarded 51 similar events)
// Phase 1: matrix 308 rows 192 cols
[2025-05-30 05:30:19] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:30:19] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-05-30 05:30:19] [INFO ] Flow matrix only has 308 transitions (discarded 51 similar events)
[2025-05-30 05:30:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:30:19] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 192/1651 places, 359/2095 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 576 ms. Remains : 192/1651 places, 359/2095 transitions.
[2025-05-30 05:30:19] [INFO ] Flatten gal took : 7 ms
[2025-05-30 05:30:19] [INFO ] Flatten gal took : 7 ms
[2025-05-30 05:30:19] [INFO ] Input system was already deterministic with 359 transitions.
[2025-05-30 05:30:19] [INFO ] Flatten gal took : 7 ms
[2025-05-30 05:30:19] [INFO ] Flatten gal took : 7 ms
[2025-05-30 05:30:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality5242394373864622186.gal : 5 ms
[2025-05-30 05:30:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality9317774810711637398.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5242394373864622186.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9317774810711637398.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,1.36776e+06,0.171067,10016,2,1317,5,20818,6,0,1069,29595,0


Converting to forward existential form...Done !
original formula: (E(!(E(AF((p2073==1)) U !(((p2035==0)&&(p2140==1))))) U AF((p901==1))) + A((p1713==1) U (p1486==1)))
=> equivalent forward existential formula: ([(FwdU(Init,!(E(!(EG(!((p2073==1)))) U !(((p2035==0)&&(p2140==1)))))) * !(EG(!((p901==1)))))] != FALSE + [((Ini...248
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t14, t29, t60, t66, t70, t76, t81, t97, t109, t112, t124, t130, t133, t138,...455
(forward)formula 0,0,3.90773,136904,1,0,720,824052,676,393,5940,812685,1011
FORMULA CloudReconfiguration-PT-303-CTLCardinality-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1651/1651 places, 2095/2095 transitions.
Graph (trivial) has 1991 edges and 1651 vertex of which 698 / 1651 are part of one of the 63 SCC in 2 ms
Free SCC test removed 635 places
Ensure Unique test removed 737 transitions
Reduce isomorphic transitions removed 737 transitions.
Graph (complete) has 1535 edges and 1016 vertex of which 1008 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 574 transitions
Trivial Post-agglo rules discarded 574 transitions
Performed 574 trivial Post agglomeration. Transition count delta: 574
Iterating post reduction 0 with 574 rules applied. Total rules applied 576 place count 1007 transition count 778
Reduce places removed 574 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 600 rules applied. Total rules applied 1176 place count 433 transition count 752
Reduce places removed 12 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 14 rules applied. Total rules applied 1190 place count 421 transition count 750
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1192 place count 419 transition count 750
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1192 place count 419 transition count 705
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1282 place count 374 transition count 705
Discarding 22 places :
Symmetric choice reduction at 4 with 22 rule applications. Total rules 1304 place count 352 transition count 675
Iterating global reduction 4 with 22 rules applied. Total rules applied 1326 place count 352 transition count 675
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 1340 place count 338 transition count 658
Iterating global reduction 4 with 14 rules applied. Total rules applied 1354 place count 338 transition count 658
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 8 rules applied. Total rules applied 1362 place count 338 transition count 650
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1363 place count 337 transition count 650
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1366 place count 334 transition count 644
Iterating global reduction 6 with 3 rules applied. Total rules applied 1369 place count 334 transition count 644
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1371 place count 332 transition count 640
Iterating global reduction 6 with 2 rules applied. Total rules applied 1373 place count 332 transition count 640
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1374 place count 331 transition count 638
Iterating global reduction 6 with 1 rules applied. Total rules applied 1375 place count 331 transition count 638
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1376 place count 330 transition count 636
Iterating global reduction 6 with 1 rules applied. Total rules applied 1377 place count 330 transition count 636
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1378 place count 329 transition count 634
Iterating global reduction 6 with 1 rules applied. Total rules applied 1379 place count 329 transition count 634
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 6 with 88 rules applied. Total rules applied 1467 place count 285 transition count 590
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 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 6 with 23 rules applied. Total rules applied 1490 place count 285 transition count 567
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 1495 place count 280 transition count 567
Discarding 17 places :
Symmetric choice reduction at 8 with 17 rule applications. Total rules 1512 place count 263 transition count 533
Iterating global reduction 8 with 17 rules applied. Total rules applied 1529 place count 263 transition count 533
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 1536 place count 256 transition count 519
Iterating global reduction 8 with 7 rules applied. Total rules applied 1543 place count 256 transition count 519
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1544 place count 255 transition count 517
Iterating global reduction 8 with 1 rules applied. Total rules applied 1545 place count 255 transition count 517
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1546 place count 254 transition count 515
Iterating global reduction 8 with 1 rules applied. Total rules applied 1547 place count 254 transition count 515
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1548 place count 253 transition count 513
Iterating global reduction 8 with 1 rules applied. Total rules applied 1549 place count 253 transition count 513
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1550 place count 252 transition count 511
Iterating global reduction 8 with 1 rules applied. Total rules applied 1551 place count 252 transition count 511
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1552 place count 251 transition count 506
Iterating global reduction 8 with 1 rules applied. Total rules applied 1553 place count 251 transition count 506
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 1561 place count 247 transition count 502
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 1565 place count 247 transition count 498
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1569 place count 243 transition count 490
Iterating global reduction 9 with 4 rules applied. Total rules applied 1573 place count 243 transition count 490
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1575 place count 243 transition count 488
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 10 with 6 rules applied. Total rules applied 1581 place count 240 transition count 485
Drop transitions (Redundant composition of simpler transitions.) removed 71 transitions
Redundant transition composition rules discarded 71 transitions
Iterating global reduction 10 with 71 rules applied. Total rules applied 1652 place count 240 transition count 414
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 10 with 29 rules applied. Total rules applied 1681 place count 240 transition count 385
Reduce places removed 29 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 11 with 30 rules applied. Total rules applied 1711 place count 211 transition count 384
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1712 place count 210 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 1712 place count 210 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 1718 place count 207 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 1726 place count 203 transition count 377
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 1729 place count 200 transition count 374
Iterating global reduction 13 with 3 rules applied. Total rules applied 1732 place count 200 transition count 374
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 13 with 6 rules applied. Total rules applied 1738 place count 200 transition count 368
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 13 with 4 rules applied. Total rules applied 1742 place count 200 transition count 368
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 1743 place count 200 transition count 367
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1744 place count 199 transition count 366
Applied a total of 1744 rules in 138 ms. Remains 199 /1651 variables (removed 1452) and now considering 366/2095 (removed 1729) transitions.
[2025-05-30 05:30:23] [INFO ] Flow matrix only has 316 transitions (discarded 50 similar events)
// Phase 1: matrix 316 rows 199 cols
[2025-05-30 05:30:23] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:30:23] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-05-30 05:30:23] [INFO ] Flow matrix only has 316 transitions (discarded 50 similar events)
[2025-05-30 05:30:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:30:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 05:30:23] [INFO ] Implicit Places using invariants and state equation in 163 ms returned [9, 69, 133]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 218 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 196/1651 places, 366/2095 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 193 transition count 363
Applied a total of 4 rules in 9 ms. Remains 193 /196 variables (removed 3) and now considering 363/366 (removed 3) transitions.
[2025-05-30 05:30:23] [INFO ] Flow matrix only has 313 transitions (discarded 50 similar events)
// Phase 1: matrix 313 rows 193 cols
[2025-05-30 05:30:23] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:30:24] [INFO ] Implicit Places using invariants in 55 ms returned []
[2025-05-30 05:30:24] [INFO ] Flow matrix only has 313 transitions (discarded 50 similar events)
[2025-05-30 05:30:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:30:24] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 193/1651 places, 363/2095 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 569 ms. Remains : 193/1651 places, 363/2095 transitions.
[2025-05-30 05:30:24] [INFO ] Flatten gal took : 8 ms
[2025-05-30 05:30:24] [INFO ] Flatten gal took : 8 ms
[2025-05-30 05:30:24] [INFO ] Input system was already deterministic with 363 transitions.
[2025-05-30 05:30:24] [INFO ] Flatten gal took : 7 ms
[2025-05-30 05:30:24] [INFO ] Flatten gal took : 8 ms
[2025-05-30 05:30:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality8177082185330030233.gal : 3 ms
[2025-05-30 05:30:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality7709714374817595349.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/CTLCardinality8177082185330030233.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7709714374817595349.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,1.38239e+06,0.164279,10640,2,1333,5,22668,6,0,1078,32953,0


Converting to forward existential form...Done !
original formula: ((AF(((p2058==0)&&(p1805==1))) + AG((EF((p1585==0)) * E((p2364==1) U (p1515==0))))) + AG((p992==1)))
=> equivalent forward existential formula: [(FwdU((Init * !((!(EG(!(((p2058==0)&&(p1805==1))))) + !(E(TRUE U !((E(TRUE U (p1585==0)) * E((p2364==1) U (p151...199
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t14, t16, t31, t58, t64, t73, t74, t77, t95, t119, t125, t128, t132, t134, t136,...473
(forward)formula 0,0,4.5585,147732,1,0,656,911869,674,355,6617,762174,920
FORMULA CloudReconfiguration-PT-303-CTLCardinality-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1651/1651 places, 2095/2095 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 1595 transition count 2039
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 1595 transition count 2039
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 119 place count 1595 transition count 2032
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 144 place count 1570 transition count 2006
Iterating global reduction 1 with 25 rules applied. Total rules applied 169 place count 1570 transition count 2006
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 170 place count 1570 transition count 2005
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 186 place count 1554 transition count 1987
Iterating global reduction 2 with 16 rules applied. Total rules applied 202 place count 1554 transition count 1987
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 203 place count 1554 transition count 1986
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 211 place count 1546 transition count 1977
Iterating global reduction 3 with 8 rules applied. Total rules applied 219 place count 1546 transition count 1977
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 226 place count 1539 transition count 1969
Iterating global reduction 3 with 7 rules applied. Total rules applied 233 place count 1539 transition count 1969
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 240 place count 1532 transition count 1962
Iterating global reduction 3 with 7 rules applied. Total rules applied 247 place count 1532 transition count 1962
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 248 place count 1532 transition count 1961
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 254 place count 1526 transition count 1954
Iterating global reduction 4 with 6 rules applied. Total rules applied 260 place count 1526 transition count 1954
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 265 place count 1521 transition count 1949
Iterating global reduction 4 with 5 rules applied. Total rules applied 270 place count 1521 transition count 1949
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 275 place count 1516 transition count 1943
Iterating global reduction 4 with 5 rules applied. Total rules applied 280 place count 1516 transition count 1943
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 285 place count 1511 transition count 1936
Iterating global reduction 4 with 5 rules applied. Total rules applied 290 place count 1511 transition count 1936
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 293 place count 1508 transition count 1932
Iterating global reduction 4 with 3 rules applied. Total rules applied 296 place count 1508 transition count 1932
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 297 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 298 place count 1507 transition count 1930
Iterating global reduction 5 with 1 rules applied. Total rules applied 299 place count 1507 transition count 1930
Applied a total of 299 rules in 668 ms. Remains 1507 /1651 variables (removed 144) and now considering 1930/2095 (removed 165) transitions.
// Phase 1: matrix 1930 rows 1507 cols
[2025-05-30 05:30:29] [INFO ] Computed 3 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:30:29] [INFO ] Implicit Places using invariants in 274 ms returned []
[2025-05-30 05:30:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:30:30] [INFO ] Implicit Places using invariants and state equation in 936 ms returned []
Implicit Place search using SMT with State Equation took 1215 ms to find 0 implicit places.
Running 1929 sub problems to find dead transitions.
[2025-05-30 05:30:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1929 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1506/3437 variables, and 3 constraints, problems are : Problem set: 0 solved, 1929 unsolved in 30060 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 1929/1929 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1929 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1929 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1506/3437 variables, and 3 constraints, problems are : Problem set: 0 solved, 1929 unsolved in 30046 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/1929 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60643ms problems are : Problem set: 0 solved, 1929 unsolved
Search for dead transitions found 0 dead transitions in 60651ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1651 places, 1930/2095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62552 ms. Remains : 1507/1651 places, 1930/2095 transitions.
[2025-05-30 05:31:31] [INFO ] Flatten gal took : 34 ms
[2025-05-30 05:31:31] [INFO ] Flatten gal took : 36 ms
[2025-05-30 05:31:31] [INFO ] Input system was already deterministic with 1930 transitions.
[2025-05-30 05:31:31] [INFO ] Flatten gal took : 34 ms
[2025-05-30 05:31:31] [INFO ] Flatten gal took : 36 ms
[2025-05-30 05:31:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality8583331969342021894.gal : 7 ms
[2025-05-30 05:31:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality2692366931747279319.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/CTLCardinality8583331969342021894.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2692366931747279319.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,6.59012e+09,7.0881,172792,2,18802,5,458482,6,0,7960,832791,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 05:32:01] [INFO ] Flatten gal took : 33 ms
[2025-05-30 05:32:01] [INFO ] Applying decomposition
[2025-05-30 05:32:01] [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/graph5031947720007907282.txt' '-o' '/tmp/graph5031947720007907282.bin' '-w' '/tmp/graph5031947720007907282.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5031947720007907282.bin' '-l' '-1' '-v' '-w' '/tmp/graph5031947720007907282.weights' '-q' '0' '-e' '0.001'
[2025-05-30 05:32:02] [INFO ] Decomposing Gal with order
[2025-05-30 05:32:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 05:32:02] [INFO ] Removed a total of 523 redundant transitions.
[2025-05-30 05:32:02] [INFO ] Flatten gal took : 129 ms
[2025-05-30 05:32:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 32 ms.
[2025-05-30 05:32:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality12185730938765760846.gal : 23 ms
[2025-05-30 05:32:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality4358221479185334402.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/CTLCardinality12185730938765760846.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4358221479185334402.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,6.59012e+09,1.10149,41788,1720,198,72332,2936,2447,110297,119,12862,0


Converting to forward existential form...Done !
original formula: EF(AX((AG((((i18.i0.i1.u246.p1071==0)&&(i16.u195.p874==1))||(i20.i1.i2.u274.p1274==0))) + !(A(AX((i17.i0.i0.u220.p956==1)) U (i28.i0.i1.u...173
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!((!(E(TRUE U !((((i18.i0.i1.u246.p1071==0)&&(i16.u195.p874==1))||(i20.i1.i2.u274.p1274...328
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t291, t369, t440, t489, t647, t676, t728, t759, t788, t837, t1112, t1194, t1...2026
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
(forward)formula 0,1,4.06369,157116,1,0,294612,4509,21207,625012,526,12862,1055621
FORMULA CloudReconfiguration-PT-303-CTLCardinality-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1651/1651 places, 2095/2095 transitions.
Graph (trivial) has 1999 edges and 1651 vertex of which 709 / 1651 are part of one of the 63 SCC in 1 ms
Free SCC test removed 646 places
Ensure Unique test removed 751 transitions
Reduce isomorphic transitions removed 751 transitions.
Graph (complete) has 1521 edges and 1005 vertex of which 997 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 570 transitions
Trivial Post-agglo rules discarded 570 transitions
Performed 570 trivial Post agglomeration. Transition count delta: 570
Iterating post reduction 0 with 570 rules applied. Total rules applied 572 place count 996 transition count 768
Reduce places removed 570 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 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 600 rules applied. Total rules applied 1172 place count 426 transition count 738
Reduce places removed 14 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 16 rules applied. Total rules applied 1188 place count 412 transition count 736
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1190 place count 410 transition count 736
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 43 Pre rules applied. Total rules applied 1190 place count 410 transition count 693
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 4 with 86 rules applied. Total rules applied 1276 place count 367 transition count 693
Discarding 22 places :
Symmetric choice reduction at 4 with 22 rule applications. Total rules 1298 place count 345 transition count 663
Iterating global reduction 4 with 22 rules applied. Total rules applied 1320 place count 345 transition count 663
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 1334 place count 331 transition count 646
Iterating global reduction 4 with 14 rules applied. Total rules applied 1348 place count 331 transition count 646
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 8 rules applied. Total rules applied 1356 place count 331 transition count 638
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1357 place count 330 transition count 638
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1360 place count 327 transition count 632
Iterating global reduction 6 with 3 rules applied. Total rules applied 1363 place count 327 transition count 632
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1365 place count 325 transition count 628
Iterating global reduction 6 with 2 rules applied. Total rules applied 1367 place count 325 transition count 628
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1368 place count 324 transition count 626
Iterating global reduction 6 with 1 rules applied. Total rules applied 1369 place count 324 transition count 626
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1370 place count 323 transition count 624
Iterating global reduction 6 with 1 rules applied. Total rules applied 1371 place count 323 transition count 624
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1372 place count 322 transition count 622
Iterating global reduction 6 with 1 rules applied. Total rules applied 1373 place count 322 transition count 622
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 6 with 86 rules applied. Total rules applied 1459 place count 279 transition count 579
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 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 6 with 23 rules applied. Total rules applied 1482 place count 279 transition count 556
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 1487 place count 274 transition count 556
Discarding 15 places :
Symmetric choice reduction at 8 with 15 rule applications. Total rules 1502 place count 259 transition count 526
Iterating global reduction 8 with 15 rules applied. Total rules applied 1517 place count 259 transition count 526
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 1523 place count 253 transition count 514
Iterating global reduction 8 with 6 rules applied. Total rules applied 1529 place count 253 transition count 514
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1530 place count 252 transition count 512
Iterating global reduction 8 with 1 rules applied. Total rules applied 1531 place count 252 transition count 512
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1532 place count 251 transition count 510
Iterating global reduction 8 with 1 rules applied. Total rules applied 1533 place count 251 transition count 510
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1534 place count 250 transition count 508
Iterating global reduction 8 with 1 rules applied. Total rules applied 1535 place count 250 transition count 508
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1536 place count 249 transition count 506
Iterating global reduction 8 with 1 rules applied. Total rules applied 1537 place count 249 transition count 506
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1538 place count 248 transition count 501
Iterating global reduction 8 with 1 rules applied. Total rules applied 1539 place count 248 transition count 501
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 1547 place count 244 transition count 497
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 5 rules applied. Total rules applied 1552 place count 244 transition count 492
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1553 place count 243 transition count 492
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1557 place count 239 transition count 484
Iterating global reduction 10 with 4 rules applied. Total rules applied 1561 place count 239 transition count 484
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1563 place count 239 transition count 482
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 1567 place count 237 transition count 480
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 11 with 72 rules applied. Total rules applied 1639 place count 237 transition count 408
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 11 with 32 rules applied. Total rules applied 1671 place count 237 transition count 376
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 12 with 32 rules applied. Total rules applied 1703 place count 205 transition count 376
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 3 Pre rules applied. Total rules applied 1703 place count 205 transition count 373
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 1709 place count 202 transition count 373
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 1717 place count 198 transition count 369
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 1720 place count 195 transition count 366
Iterating global reduction 13 with 3 rules applied. Total rules applied 1723 place count 195 transition count 366
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 13 with 6 rules applied. Total rules applied 1729 place count 195 transition count 360
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1730 place count 194 transition count 359
Applied a total of 1730 rules in 99 ms. Remains 194 /1651 variables (removed 1457) and now considering 359/2095 (removed 1736) transitions.
[2025-05-30 05:32:06] [INFO ] Flow matrix only has 309 transitions (discarded 50 similar events)
// Phase 1: matrix 309 rows 194 cols
[2025-05-30 05:32:06] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:32:06] [INFO ] Implicit Places using invariants in 80 ms returned []
[2025-05-30 05:32:06] [INFO ] Flow matrix only has 309 transitions (discarded 50 similar events)
[2025-05-30 05:32:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:32:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 05:32:06] [INFO ] Implicit Places using invariants and state equation in 172 ms returned [9, 70, 128]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 255 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 191/1651 places, 359/2095 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 188 transition count 356
Applied a total of 4 rules in 7 ms. Remains 188 /191 variables (removed 3) and now considering 356/359 (removed 3) transitions.
[2025-05-30 05:32:06] [INFO ] Flow matrix only has 306 transitions (discarded 50 similar events)
// Phase 1: matrix 306 rows 188 cols
[2025-05-30 05:32:06] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:32:06] [INFO ] Implicit Places using invariants in 46 ms returned []
[2025-05-30 05:32:06] [INFO ] Flow matrix only has 306 transitions (discarded 50 similar events)
[2025-05-30 05:32:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:32:07] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 188/1651 places, 356/2095 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 539 ms. Remains : 188/1651 places, 356/2095 transitions.
[2025-05-30 05:32:07] [INFO ] Flatten gal took : 7 ms
[2025-05-30 05:32:07] [INFO ] Flatten gal took : 6 ms
[2025-05-30 05:32:07] [INFO ] Input system was already deterministic with 356 transitions.
[2025-05-30 05:32:07] [INFO ] Flatten gal took : 15 ms
[2025-05-30 05:32:07] [INFO ] Flatten gal took : 10 ms
[2025-05-30 05:32:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2879564296309035520.gal : 2 ms
[2025-05-30 05:32:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8839789509190526170.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2879564296309035520.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8839789509190526170.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (7416 resets) in 275 ms. (144 steps per ms) remains 1/1 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 40003 steps (1743 resets) in 139 ms. (285 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality8839789509190526170.prop.
Finished probabilistic random walk after 973 steps, run visited all 1 properties in 12 ms. (steps per millisecond=81 )
Probabilistic random walk after 973 steps, saw 318 distinct states, run finished after 15 ms. (steps per millisecond=64 ) properties seen :1
FORMULA CloudReconfiguration-PT-303-CTLCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1651/1651 places, 2095/2095 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 1597 transition count 2041
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 1597 transition count 2041
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 114 place count 1597 transition count 2035
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 139 place count 1572 transition count 2009
Iterating global reduction 1 with 25 rules applied. Total rules applied 164 place count 1572 transition count 2009
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 165 place count 1572 transition count 2008
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 180 place count 1557 transition count 1991
Iterating global reduction 2 with 15 rules applied. Total rules applied 195 place count 1557 transition count 1991
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 196 place count 1557 transition count 1990
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 203 place count 1550 transition count 1982
Iterating global reduction 3 with 7 rules applied. Total rules applied 210 place count 1550 transition count 1982
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 216 place count 1544 transition count 1975
Iterating global reduction 3 with 6 rules applied. Total rules applied 222 place count 1544 transition count 1975
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 228 place count 1538 transition count 1969
Iterating global reduction 3 with 6 rules applied. Total rules applied 234 place count 1538 transition count 1969
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 235 place count 1538 transition count 1968
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 240 place count 1533 transition count 1962
Iterating global reduction 4 with 5 rules applied. Total rules applied 245 place count 1533 transition count 1962
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 249 place count 1529 transition count 1958
Iterating global reduction 4 with 4 rules applied. Total rules applied 253 place count 1529 transition count 1958
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 257 place count 1525 transition count 1953
Iterating global reduction 4 with 4 rules applied. Total rules applied 261 place count 1525 transition count 1953
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 265 place count 1521 transition count 1947
Iterating global reduction 4 with 4 rules applied. Total rules applied 269 place count 1521 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 272 place count 1518 transition count 1943
Iterating global reduction 4 with 3 rules applied. Total rules applied 275 place count 1518 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 276 place count 1518 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 277 place count 1517 transition count 1941
Iterating global reduction 5 with 1 rules applied. Total rules applied 278 place count 1517 transition count 1941
Applied a total of 278 rules in 593 ms. Remains 1517 /1651 variables (removed 134) and now considering 1941/2095 (removed 154) transitions.
// Phase 1: matrix 1941 rows 1517 cols
[2025-05-30 05:32:07] [INFO ] Computed 3 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:32:08] [INFO ] Implicit Places using invariants in 222 ms returned []
[2025-05-30 05:32:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:32:09] [INFO ] Implicit Places using invariants and state equation in 941 ms returned []
Implicit Place search using SMT with State Equation took 1165 ms to find 0 implicit places.
Running 1940 sub problems to find dead transitions.
[2025-05-30 05:32:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1516 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1940 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1516/3458 variables, and 3 constraints, problems are : Problem set: 0 solved, 1940 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1517 constraints, PredecessorRefiner: 1940/1940 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1940 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1516 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1940 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1516/3458 variables, and 3 constraints, problems are : Problem set: 0 solved, 1940 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1517 constraints, PredecessorRefiner: 0/1940 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60580ms problems are : Problem set: 0 solved, 1940 unsolved
Search for dead transitions found 0 dead transitions in 60590ms
Starting structural reductions in LTL mode, iteration 1 : 1517/1651 places, 1941/2095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62356 ms. Remains : 1517/1651 places, 1941/2095 transitions.
[2025-05-30 05:33:09] [INFO ] Flatten gal took : 30 ms
[2025-05-30 05:33:09] [INFO ] Flatten gal took : 29 ms
[2025-05-30 05:33:09] [INFO ] Input system was already deterministic with 1941 transitions.
[2025-05-30 05:33:09] [INFO ] Flatten gal took : 27 ms
[2025-05-30 05:33:09] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:33:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality182640576264873899.gal : 6 ms
[2025-05-30 05:33:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality2422563291405539725.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/CTLCardinality182640576264873899.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2422563291405539725.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,6.73554e+09,8.08597,185992,2,19261,5,509772,6,0,8011,879677,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 05:33:39] [INFO ] Flatten gal took : 28 ms
[2025-05-30 05:33:39] [INFO ] Applying decomposition
[2025-05-30 05:33:39] [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/graph5082625608497513656.txt' '-o' '/tmp/graph5082625608497513656.bin' '-w' '/tmp/graph5082625608497513656.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5082625608497513656.bin' '-l' '-1' '-v' '-w' '/tmp/graph5082625608497513656.weights' '-q' '0' '-e' '0.001'
[2025-05-30 05:33:40] [INFO ] Decomposing Gal with order
[2025-05-30 05:33:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 05:33:40] [INFO ] Removed a total of 520 redundant transitions.
[2025-05-30 05:33:40] [INFO ] Flatten gal took : 66 ms
[2025-05-30 05:33:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 17 ms.
[2025-05-30 05:33:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality3784502499756971949.gal : 14 ms
[2025-05-30 05:33:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality15214399820016251669.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/CTLCardinality3784502499756971949.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15214399820016251669.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,6.73554e+09,0.823974,26532,1818,194,36519,2053,2493,60438,129,9412,0


Converting to forward existential form...Done !
original formula: EG(AF(((AX((i26.i0.i0.u381.p1617==1)) * (i28.i0.i6.u429.p1876!=1)) * (((i28.i0.i4.u436.p1834==0)||(i8.u67.p567==1))&&(((i13.i1.i1.u177.p8...249
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(((!(EX(!((i26.i0.i0.u381.p1617==1)))) * (i28.i0.i6.u429.p1876!=1)) * (((i28.i0.i4.u436.p1834==...304
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t320, t369, t440, t681, t733, t765, t843, t1147, t1199, t1231, t1260, t1309,...2070
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1651/1651 places, 2095/2095 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 1595 transition count 2039
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 1595 transition count 2039
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 119 place count 1595 transition count 2032
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 142 place count 1572 transition count 2008
Iterating global reduction 1 with 23 rules applied. Total rules applied 165 place count 1572 transition count 2008
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 166 place count 1572 transition count 2007
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 181 place count 1557 transition count 1991
Iterating global reduction 2 with 15 rules applied. Total rules applied 196 place count 1557 transition count 1991
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 197 place count 1557 transition count 1990
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 205 place count 1549 transition count 1981
Iterating global reduction 3 with 8 rules applied. Total rules applied 213 place count 1549 transition count 1981
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 220 place count 1542 transition count 1973
Iterating global reduction 3 with 7 rules applied. Total rules applied 227 place count 1542 transition count 1973
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 234 place count 1535 transition count 1966
Iterating global reduction 3 with 7 rules applied. Total rules applied 241 place count 1535 transition count 1966
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 242 place count 1535 transition count 1965
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 248 place count 1529 transition count 1958
Iterating global reduction 4 with 6 rules applied. Total rules applied 254 place count 1529 transition count 1958
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 259 place count 1524 transition count 1953
Iterating global reduction 4 with 5 rules applied. Total rules applied 264 place count 1524 transition count 1953
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 269 place count 1519 transition count 1947
Iterating global reduction 4 with 5 rules applied. Total rules applied 274 place count 1519 transition count 1947
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 278 place count 1515 transition count 1941
Iterating global reduction 4 with 4 rules applied. Total rules applied 282 place count 1515 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 284 place count 1513 transition count 1938
Iterating global reduction 4 with 2 rules applied. Total rules applied 286 place count 1513 transition count 1938
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 287 place count 1513 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 288 place count 1512 transition count 1936
Iterating global reduction 5 with 1 rules applied. Total rules applied 289 place count 1512 transition count 1936
Applied a total of 289 rules in 624 ms. Remains 1512 /1651 variables (removed 139) and now considering 1936/2095 (removed 159) transitions.
// Phase 1: matrix 1936 rows 1512 cols
[2025-05-30 05:34:11] [INFO ] Computed 3 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:34:11] [INFO ] Implicit Places using invariants in 354 ms returned []
[2025-05-30 05:34:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:34:12] [INFO ] Implicit Places using invariants and state equation in 904 ms returned []
Implicit Place search using SMT with State Equation took 1274 ms to find 0 implicit places.
Running 1935 sub problems to find dead transitions.
[2025-05-30 05:34:12] [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)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 1.0)
(s51 1.0)
(s52 1.0)
(s53 1.0)
(s54 1.0)
(s55 1.0)
(s56 1.0)
(s57 1.0)
(s58 1.0)
(s59 1.0)
(s60 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s66 1.0)
(s67 1.0)
(s68 1.0)
(s69 1.0)
(s70 1.0)
(s71 1.0)
(s72 1.0)
(s73 1.0)
(s74 1.0)
(s75 1.0)
(s76 1.0)
(s77 1.0)
(s78 1.0)
(s79 1.0)
(s80 1.0)
(s81 1.0)
(s82 1.0)
(s83 1.0)
(s84 1.0)
(s85 1.0)
(s86 1.0)
(s87 1.0)
(s88 1.0)
(s89 1.0)
(s90 1.0)
(s91 1.0)
(s92 1.0)
(s93 1.0)
(s94 1.0)
(s95 1.0)
(s96 1.0)
(s97 1.0)
(s98 1.0)
(s99 1.0)
(s100 1.0)
(s101 1.0)
(s102 1.0)
(s103 1.0)
(s104 1.0)
(s105 1.0)
(s106 1.0)
(s107 1.0)
(s108 1.0)
(s109 1.0)
(s110 1.0)
(s111 1.0)
(s112 1.0)
(s113 1.0)
(s114 1.0)
(s115 1.0)
(s116 1.0)
(s117 1.0)
(s118 1.0)
(s119 timeout
1.0)
(s120 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1935 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1511/3448 variables, and 3 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 1935/1935 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1935 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1935 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1511/3448 variables, and 3 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30054 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 0/1935 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60475ms problems are : Problem set: 0 solved, 1935 unsolved
Search for dead transitions found 0 dead transitions in 60480ms
Starting structural reductions in LTL mode, iteration 1 : 1512/1651 places, 1936/2095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62395 ms. Remains : 1512/1651 places, 1936/2095 transitions.
[2025-05-30 05:35:12] [INFO ] Flatten gal took : 27 ms
[2025-05-30 05:35:12] [INFO ] Flatten gal took : 27 ms
[2025-05-30 05:35:12] [INFO ] Input system was already deterministic with 1936 transitions.
[2025-05-30 05:35:12] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:35:12] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:35:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality11630092725706858783.gal : 5 ms
[2025-05-30 05:35:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality13755463690675509574.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/CTLCardinality11630092725706858783.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13755463690675509574.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,6.67517e+09,6.70883,171880,2,18646,5,455681,6,0,7986,829702,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 05:35:43] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:35:43] [INFO ] Applying decomposition
[2025-05-30 05:35:43] [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/graph619342158258706452.txt' '-o' '/tmp/graph619342158258706452.bin' '-w' '/tmp/graph619342158258706452.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph619342158258706452.bin' '-l' '-1' '-v' '-w' '/tmp/graph619342158258706452.weights' '-q' '0' '-e' '0.001'
[2025-05-30 05:35:43] [INFO ] Decomposing Gal with order
[2025-05-30 05:35:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 05:35:43] [INFO ] Removed a total of 494 redundant transitions.
[2025-05-30 05:35:43] [INFO ] Flatten gal took : 74 ms
[2025-05-30 05:35:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 18 ms.
[2025-05-30 05:35:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality1574474033650624606.gal : 14 ms
[2025-05-30 05:35:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality2474091055563613698.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/CTLCardinality1574474033650624606.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2474091055563613698.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,6.67517e+09,0.894221,34544,1817,220,50534,6451,2604,89728,132,40062,0


Converting to forward existential form...Done !
original formula: AX(EF((!(E((i32.u508.p2085==0) U (i37.i2.i5.u616.p2546==0))) * EF(((i26.u426.p1786==0)&&(i14.u212.p906==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U (!(E((i32.u508.p2085==0) U (i37.i2.i5.u616.p2546==0))) * E(TRUE U ((i26.u426.p1786==0)&&...188
Reverse transition relation is NOT exact ! Due to transitions t26, t181, t262, t293, t373, t444, t493, t682, t734, t765, t843, t1118, t1199, t1230, t1259, ...1918
(forward)formula 0,0,6.40738,237808,1,0,411986,10448,21768,1.01767e+06,651,49458,1491880
FORMULA CloudReconfiguration-PT-303-CTLCardinality-2025-07 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 : 1651/1651 places, 2095/2095 transitions.
Graph (trivial) has 1999 edges and 1651 vertex of which 709 / 1651 are part of one of the 63 SCC in 3 ms
Free SCC test removed 646 places
Ensure Unique test removed 751 transitions
Reduce isomorphic transitions removed 751 transitions.
Graph (complete) has 1521 edges and 1005 vertex of which 997 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 572 transitions
Trivial Post-agglo rules discarded 572 transitions
Performed 572 trivial Post agglomeration. Transition count delta: 572
Iterating post reduction 0 with 572 rules applied. Total rules applied 574 place count 996 transition count 766
Reduce places removed 572 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 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 602 rules applied. Total rules applied 1176 place count 424 transition count 736
Reduce places removed 14 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 15 rules applied. Total rules applied 1191 place count 410 transition count 735
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1192 place count 409 transition count 735
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 43 Pre rules applied. Total rules applied 1192 place count 409 transition count 692
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 4 with 86 rules applied. Total rules applied 1278 place count 366 transition count 692
Discarding 22 places :
Symmetric choice reduction at 4 with 22 rule applications. Total rules 1300 place count 344 transition count 662
Iterating global reduction 4 with 22 rules applied. Total rules applied 1322 place count 344 transition count 662
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 1336 place count 330 transition count 645
Iterating global reduction 4 with 14 rules applied. Total rules applied 1350 place count 330 transition count 645
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 8 rules applied. Total rules applied 1358 place count 330 transition count 637
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1359 place count 329 transition count 637
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1362 place count 326 transition count 631
Iterating global reduction 6 with 3 rules applied. Total rules applied 1365 place count 326 transition count 631
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1367 place count 324 transition count 627
Iterating global reduction 6 with 2 rules applied. Total rules applied 1369 place count 324 transition count 627
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1370 place count 323 transition count 625
Iterating global reduction 6 with 1 rules applied. Total rules applied 1371 place count 323 transition count 625
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1372 place count 322 transition count 623
Iterating global reduction 6 with 1 rules applied. Total rules applied 1373 place count 322 transition count 623
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1374 place count 321 transition count 621
Iterating global reduction 6 with 1 rules applied. Total rules applied 1375 place count 321 transition count 621
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 6 with 86 rules applied. Total rules applied 1461 place count 278 transition count 578
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 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 6 with 23 rules applied. Total rules applied 1484 place count 278 transition count 555
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 1489 place count 273 transition count 555
Discarding 16 places :
Symmetric choice reduction at 8 with 16 rule applications. Total rules 1505 place count 257 transition count 523
Iterating global reduction 8 with 16 rules applied. Total rules applied 1521 place count 257 transition count 523
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 1528 place count 250 transition count 509
Iterating global reduction 8 with 7 rules applied. Total rules applied 1535 place count 250 transition count 509
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1536 place count 249 transition count 507
Iterating global reduction 8 with 1 rules applied. Total rules applied 1537 place count 249 transition count 507
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1538 place count 248 transition count 505
Iterating global reduction 8 with 1 rules applied. Total rules applied 1539 place count 248 transition count 505
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1540 place count 247 transition count 503
Iterating global reduction 8 with 1 rules applied. Total rules applied 1541 place count 247 transition count 503
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1542 place count 246 transition count 501
Iterating global reduction 8 with 1 rules applied. Total rules applied 1543 place count 246 transition count 501
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1544 place count 245 transition count 496
Iterating global reduction 8 with 1 rules applied. Total rules applied 1545 place count 245 transition count 496
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 1553 place count 241 transition count 492
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 5 rules applied. Total rules applied 1558 place count 241 transition count 487
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1559 place count 240 transition count 487
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1563 place count 236 transition count 479
Iterating global reduction 10 with 4 rules applied. Total rules applied 1567 place count 236 transition count 479
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1569 place count 236 transition count 477
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 11 with 4 rules applied. Total rules applied 1573 place count 234 transition count 475
Drop transitions (Redundant composition of simpler transitions.) removed 71 transitions
Redundant transition composition rules discarded 71 transitions
Iterating global reduction 11 with 71 rules applied. Total rules applied 1644 place count 234 transition count 404
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 11 with 31 rules applied. Total rules applied 1675 place count 234 transition count 373
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 12 with 31 rules applied. Total rules applied 1706 place count 203 transition count 373
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 3 Pre rules applied. Total rules applied 1706 place count 203 transition count 370
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 1712 place count 200 transition count 370
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 1720 place count 196 transition count 366
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 1723 place count 193 transition count 363
Iterating global reduction 13 with 3 rules applied. Total rules applied 1726 place count 193 transition count 363
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 13 with 7 rules applied. Total rules applied 1733 place count 193 transition count 356
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 1734 place count 193 transition count 356
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 1735 place count 193 transition count 355
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1736 place count 192 transition count 354
Applied a total of 1736 rules in 107 ms. Remains 192 /1651 variables (removed 1459) and now considering 354/2095 (removed 1741) transitions.
[2025-05-30 05:35:50] [INFO ] Flow matrix only has 304 transitions (discarded 50 similar events)
// Phase 1: matrix 304 rows 192 cols
[2025-05-30 05:35:50] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:35:50] [INFO ] Implicit Places using invariants in 67 ms returned []
[2025-05-30 05:35:50] [INFO ] Flow matrix only has 304 transitions (discarded 50 similar events)
[2025-05-30 05:35:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:35:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 05:35:50] [INFO ] Implicit Places using invariants and state equation in 166 ms returned [9, 70, 130]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 235 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 189/1651 places, 354/2095 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 186 transition count 351
Applied a total of 4 rules in 8 ms. Remains 186 /189 variables (removed 3) and now considering 351/354 (removed 3) transitions.
[2025-05-30 05:35:50] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
// Phase 1: matrix 301 rows 186 cols
[2025-05-30 05:35:50] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:35:50] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-05-30 05:35:50] [INFO ] Flow matrix only has 301 transitions (discarded 50 similar events)
[2025-05-30 05:35:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:35:50] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 186/1651 places, 351/2095 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 519 ms. Remains : 186/1651 places, 351/2095 transitions.
[2025-05-30 05:35:50] [INFO ] Flatten gal took : 6 ms
[2025-05-30 05:35:50] [INFO ] Flatten gal took : 6 ms
[2025-05-30 05:35:50] [INFO ] Input system was already deterministic with 351 transitions.
[2025-05-30 05:35:50] [INFO ] Flatten gal took : 13 ms
[2025-05-30 05:35:50] [INFO ] Flatten gal took : 10 ms
[2025-05-30 05:35:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6675628358184846745.gal : 1 ms
[2025-05-30 05:35:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15830393280100760718.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6675628358184846745.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15830393280100760718.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (7570 resets) in 151 ms. (263 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (1700 resets) in 25 ms. (1538 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 973 steps, run visited all 1 properties in 8 ms. (steps per millisecond=121 )
Probabilistic random walk after 973 steps, saw 318 distinct states, run finished after 8 ms. (steps per millisecond=121 ) properties seen :1
FORMULA CloudReconfiguration-PT-303-CTLCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1651/1651 places, 2095/2095 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 1595 transition count 2039
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 1595 transition count 2039
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 119 place count 1595 transition count 2032
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 144 place count 1570 transition count 2006
Iterating global reduction 1 with 25 rules applied. Total rules applied 169 place count 1570 transition count 2006
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 170 place count 1570 transition count 2005
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 185 place count 1555 transition count 1988
Iterating global reduction 2 with 15 rules applied. Total rules applied 200 place count 1555 transition count 1988
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 1555 transition count 1987
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 208 place count 1548 transition count 1979
Iterating global reduction 3 with 7 rules applied. Total rules applied 215 place count 1548 transition count 1979
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 221 place count 1542 transition count 1972
Iterating global reduction 3 with 6 rules applied. Total rules applied 227 place count 1542 transition count 1972
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 233 place count 1536 transition count 1966
Iterating global reduction 3 with 6 rules applied. Total rules applied 239 place count 1536 transition count 1966
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 240 place count 1536 transition count 1965
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 245 place count 1531 transition count 1960
Iterating global reduction 4 with 5 rules applied. Total rules applied 250 place count 1531 transition count 1960
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 255 place count 1526 transition count 1955
Iterating global reduction 4 with 5 rules applied. Total rules applied 260 place count 1526 transition count 1955
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 265 place count 1521 transition count 1949
Iterating global reduction 4 with 5 rules applied. Total rules applied 270 place count 1521 transition count 1949
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 275 place count 1516 transition count 1942
Iterating global reduction 4 with 5 rules applied. Total rules applied 280 place count 1516 transition count 1942
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 283 place count 1513 transition count 1938
Iterating global reduction 4 with 3 rules applied. Total rules applied 286 place count 1513 transition count 1938
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 287 place count 1513 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 288 place count 1512 transition count 1936
Iterating global reduction 5 with 1 rules applied. Total rules applied 289 place count 1512 transition count 1936
Applied a total of 289 rules in 609 ms. Remains 1512 /1651 variables (removed 139) and now considering 1936/2095 (removed 159) transitions.
// Phase 1: matrix 1936 rows 1512 cols
[2025-05-30 05:35:51] [INFO ] Computed 3 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:35:51] [INFO ] Implicit Places using invariants in 251 ms returned []
[2025-05-30 05:35:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:35:52] [INFO ] Implicit Places using invariants and state equation in 969 ms returned []
Implicit Place search using SMT with State Equation took 1221 ms to find 0 implicit places.
Running 1935 sub problems to find dead transitions.
[2025-05-30 05:35:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1935 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1511/3448 variables, and 3 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 1935/1935 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1935 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1935 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 1511/3448 variables, and 3 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 0/1935 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60434ms problems are : Problem set: 0 solved, 1935 unsolved
Search for dead transitions found 0 dead transitions in 60439ms
Starting structural reductions in LTL mode, iteration 1 : 1512/1651 places, 1936/2095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62276 ms. Remains : 1512/1651 places, 1936/2095 transitions.
[2025-05-30 05:36:52] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:36:52] [INFO ] Flatten gal took : 27 ms
[2025-05-30 05:36:52] [INFO ] Input system was already deterministic with 1936 transitions.
[2025-05-30 05:36:53] [INFO ] Flatten gal took : 25 ms
[2025-05-30 05:36:53] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:36:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality15046536658173270632.gal : 5 ms
[2025-05-30 05:36:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality17123245244807632503.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/CTLCardinality15046536658173270632.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17123245244807632503.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,6.65721e+09,6.49519,166412,2,18705,5,435462,6,0,7986,809253,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 05:37:23] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:37:23] [INFO ] Applying decomposition
[2025-05-30 05:37:23] [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/graph7025034540871991085.txt' '-o' '/tmp/graph7025034540871991085.bin' '-w' '/tmp/graph7025034540871991085.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7025034540871991085.bin' '-l' '-1' '-v' '-w' '/tmp/graph7025034540871991085.weights' '-q' '0' '-e' '0.001'
[2025-05-30 05:37:23] [INFO ] Decomposing Gal with order
[2025-05-30 05:37:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 05:37:23] [INFO ] Removed a total of 520 redundant transitions.
[2025-05-30 05:37:23] [INFO ] Flatten gal took : 75 ms
[2025-05-30 05:37:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 14 ms.
[2025-05-30 05:37:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality11300851941216899759.gal : 15 ms
[2025-05-30 05:37:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality12384150154596808132.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/CTLCardinality11300851941216899759.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12384150154596808132.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,6.65721e+09,0.836595,27932,1748,207,38202,4054,2493,65302,120,24155,0


Converting to forward existential form...Done !
original formula: AG((AX((i28.i4.i3.u428.p1838==0)) + EG(((i27.i1.i1.u388.p1632==0)||(i37.i2.i1.u521.p2043==1)))))
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * !(EG(((i27.i1.i1.u388.p1632==0)||(i37.i2.i1.u521.p2043==1)))))) * !((i28.i4.i3.u428.p183...171
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t320, t369, t441, t442, t653, t682, t734, t765, t843, t1118, t1199, t1230, t...1983
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 0,1,5.51728,223772,1,0,414622,6948,21329,920050,521,25734,1331645
FORMULA CloudReconfiguration-PT-303-CTLCardinality-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1651/1651 places, 2095/2095 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 1593 transition count 2037
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 1593 transition count 2037
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 123 place count 1593 transition count 2030
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 149 place count 1567 transition count 2003
Iterating global reduction 1 with 26 rules applied. Total rules applied 175 place count 1567 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 176 place count 1567 transition count 2002
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 192 place count 1551 transition count 1984
Iterating global reduction 2 with 16 rules applied. Total rules applied 208 place count 1551 transition count 1984
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 209 place count 1551 transition count 1983
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 217 place count 1543 transition count 1974
Iterating global reduction 3 with 8 rules applied. Total rules applied 225 place count 1543 transition count 1974
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 232 place count 1536 transition count 1966
Iterating global reduction 3 with 7 rules applied. Total rules applied 239 place count 1536 transition count 1966
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 246 place count 1529 transition count 1959
Iterating global reduction 3 with 7 rules applied. Total rules applied 253 place count 1529 transition count 1959
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 254 place count 1529 transition count 1958
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 260 place count 1523 transition count 1951
Iterating global reduction 4 with 6 rules applied. Total rules applied 266 place count 1523 transition count 1951
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 271 place count 1518 transition count 1946
Iterating global reduction 4 with 5 rules applied. Total rules applied 276 place count 1518 transition count 1946
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 281 place count 1513 transition count 1940
Iterating global reduction 4 with 5 rules applied. Total rules applied 286 place count 1513 transition count 1940
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 291 place count 1508 transition count 1933
Iterating global reduction 4 with 5 rules applied. Total rules applied 296 place count 1508 transition count 1933
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 299 place count 1505 transition count 1929
Iterating global reduction 4 with 3 rules applied. Total rules applied 302 place count 1505 transition count 1929
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 303 place count 1505 transition count 1928
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 304 place count 1504 transition count 1927
Iterating global reduction 5 with 1 rules applied. Total rules applied 305 place count 1504 transition count 1927
Applied a total of 305 rules in 606 ms. Remains 1504 /1651 variables (removed 147) and now considering 1927/2095 (removed 168) transitions.
// Phase 1: matrix 1927 rows 1504 cols
[2025-05-30 05:37:29] [INFO ] Computed 3 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:37:29] [INFO ] Implicit Places using invariants in 222 ms returned []
[2025-05-30 05:37:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:37:30] [INFO ] Implicit Places using invariants and state equation in 922 ms returned []
Implicit Place search using SMT with State Equation took 1172 ms to find 0 implicit places.
Running 1926 sub problems to find dead transitions.
[2025-05-30 05:37:30] [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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(s656 timeout
1.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1503 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1926 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1503/3431 variables, and 3 constraints, problems are : Problem set: 0 solved, 1926 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1504 constraints, PredecessorRefiner: 1926/1926 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1926 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1503 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1926 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1503/3431 variables, and 3 constraints, problems are : Problem set: 0 solved, 1926 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1504 constraints, PredecessorRefiner: 0/1926 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60416ms problems are : Problem set: 0 solved, 1926 unsolved
Search for dead transitions found 0 dead transitions in 60419ms
Starting structural reductions in LTL mode, iteration 1 : 1504/1651 places, 1927/2095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62200 ms. Remains : 1504/1651 places, 1927/2095 transitions.
[2025-05-30 05:38:31] [INFO ] Flatten gal took : 25 ms
[2025-05-30 05:38:31] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:38:31] [INFO ] Input system was already deterministic with 1927 transitions.
[2025-05-30 05:38:31] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:38:31] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:38:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality8758473237978698100.gal : 5 ms
[2025-05-30 05:38:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality18342443216568057342.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/CTLCardinality8758473237978698100.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18342443216568057342.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,6.54949e+09,7.13401,175480,2,18655,5,466142,6,0,7945,843154,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 05:39:01] [INFO ] Flatten gal took : 30 ms
[2025-05-30 05:39:01] [INFO ] Applying decomposition
[2025-05-30 05:39:01] [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/graph908946135379192588.txt' '-o' '/tmp/graph908946135379192588.bin' '-w' '/tmp/graph908946135379192588.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph908946135379192588.bin' '-l' '-1' '-v' '-w' '/tmp/graph908946135379192588.weights' '-q' '0' '-e' '0.001'
[2025-05-30 05:39:01] [INFO ] Decomposing Gal with order
[2025-05-30 05:39:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 05:39:01] [INFO ] Removed a total of 520 redundant transitions.
[2025-05-30 05:39:01] [INFO ] Flatten gal took : 57 ms
[2025-05-30 05:39:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 12 ms.
[2025-05-30 05:39:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality3002880624039545966.gal : 14 ms
[2025-05-30 05:39:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality221776076732163375.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/CTLCardinality3002880624039545966.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality221776076732163375.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.54949e+09,1.6521,61956,1701,171,108843,13179,2491,194092,118,78791,0


Converting to forward existential form...Done !
original formula: E(AF(EG(((i17.i0.i4.u246.p1047==0)||(i36.u571.p2295==1)))) U EX((i31.u508.p2069==1)))
=> equivalent forward existential formula: [(EY(FwdU(Init,!(EG(!(EG(((i17.i0.i4.u246.p1047==0)||(i36.u571.p2295==1)))))))) * (i31.u508.p2069==1))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t320, t369, t440, t674, t726, t757, t835, t1139, t1191, t1222, t1300, ...2192
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found 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 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 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1651/1651 places, 2095/2095 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 1597 transition count 2041
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 1597 transition count 2041
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 115 place count 1597 transition count 2034
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 140 place count 1572 transition count 2008
Iterating global reduction 1 with 25 rules applied. Total rules applied 165 place count 1572 transition count 2008
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 166 place count 1572 transition count 2007
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 182 place count 1556 transition count 1989
Iterating global reduction 2 with 16 rules applied. Total rules applied 198 place count 1556 transition count 1989
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 199 place count 1556 transition count 1988
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 207 place count 1548 transition count 1979
Iterating global reduction 3 with 8 rules applied. Total rules applied 215 place count 1548 transition count 1979
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 222 place count 1541 transition count 1971
Iterating global reduction 3 with 7 rules applied. Total rules applied 229 place count 1541 transition count 1971
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 236 place count 1534 transition count 1964
Iterating global reduction 3 with 7 rules applied. Total rules applied 243 place count 1534 transition count 1964
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 244 place count 1534 transition count 1963
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 250 place count 1528 transition count 1956
Iterating global reduction 4 with 6 rules applied. Total rules applied 256 place count 1528 transition count 1956
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 261 place count 1523 transition count 1951
Iterating global reduction 4 with 5 rules applied. Total rules applied 266 place count 1523 transition count 1951
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 271 place count 1518 transition count 1945
Iterating global reduction 4 with 5 rules applied. Total rules applied 276 place count 1518 transition count 1945
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 281 place count 1513 transition count 1938
Iterating global reduction 4 with 5 rules applied. Total rules applied 286 place count 1513 transition count 1938
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 289 place count 1510 transition count 1934
Iterating global reduction 4 with 3 rules applied. Total rules applied 292 place count 1510 transition count 1934
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 293 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 294 place count 1509 transition count 1932
Iterating global reduction 5 with 1 rules applied. Total rules applied 295 place count 1509 transition count 1932
Applied a total of 295 rules in 589 ms. Remains 1509 /1651 variables (removed 142) and now considering 1932/2095 (removed 163) transitions.
// Phase 1: matrix 1932 rows 1509 cols
[2025-05-30 05:39:32] [INFO ] Computed 3 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:39:32] [INFO ] Implicit Places using invariants in 210 ms returned []
[2025-05-30 05:39:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:39:33] [INFO ] Implicit Places using invariants and state equation in 862 ms returned []
Implicit Place search using SMT with State Equation took 1074 ms to find 0 implicit places.
Running 1931 sub problems to find dead transitions.
[2025-05-30 05:39:33] [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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(s1468timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1508/3441 variables, and 3 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30062 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1509 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) 0/1508 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1508/3441 variables, and 3 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30046 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 0/1931 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60452ms problems are : Problem set: 0 solved, 1931 unsolved
Search for dead transitions found 0 dead transitions in 60456ms
Starting structural reductions in LTL mode, iteration 1 : 1509/1651 places, 1932/2095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62126 ms. Remains : 1509/1651 places, 1932/2095 transitions.
[2025-05-30 05:40:34] [INFO ] Flatten gal took : 27 ms
[2025-05-30 05:40:34] [INFO ] Flatten gal took : 27 ms
[2025-05-30 05:40:34] [INFO ] Input system was already deterministic with 1932 transitions.
[2025-05-30 05:40:34] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:40:34] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:40:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality7971165078753871265.gal : 7 ms
[2025-05-30 05:40:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality1194598397457390559.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/CTLCardinality7971165078753871265.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1194598397457390559.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,6.64428e+09,8.16455,175388,2,18778,5,466939,6,0,7970,842098,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 05:41:04] [INFO ] Flatten gal took : 27 ms
[2025-05-30 05:41:04] [INFO ] Applying decomposition
[2025-05-30 05:41:04] [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/graph12558746958846624249.txt' '-o' '/tmp/graph12558746958846624249.bin' '-w' '/tmp/graph12558746958846624249.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12558746958846624249.bin' '-l' '-1' '-v' '-w' '/tmp/graph12558746958846624249.weights' '-q' '0' '-e' '0.001'
[2025-05-30 05:41:04] [INFO ] Decomposing Gal with order
[2025-05-30 05:41:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 05:41:04] [INFO ] Removed a total of 502 redundant transitions.
[2025-05-30 05:41:04] [INFO ] Flatten gal took : 52 ms
[2025-05-30 05:41:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 11 ms.
[2025-05-30 05:41:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality4555893137128847494.gal : 12 ms
[2025-05-30 05:41:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality3521606945476737646.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/CTLCardinality4555893137128847494.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3521606945476737646.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,6.64428e+09,1.12431,39980,1790,194,66676,2097,2528,107857,128,10026,0


Converting to forward existential form...Done !
original formula: AX(EG(E(!(A((i15.i0.i0.u179.p831==0) U ((i37.i1.i0.u548.p2258==0)||(i7.u48.p290==1)))) U ((i16.u186.p856==1)||((((i4.u27.p160==0)||(i10.i...274
=> equivalent forward existential formula: [(EY(Init) * !(EG(E(!(!((E(!(((i37.i1.i0.u548.p2258==0)||(i7.u48.p290==1))) U (!((i15.i0.i0.u179.p831==0)) * !((...440
Reverse transition relation is NOT exact ! Due to transitions t26, t209, t261, t292, t321, t370, t441, t646, t727, t758, t787, t836, t1113, t1142, t1194, t...2059
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found 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 39
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1651/1651 places, 2095/2095 transitions.
Graph (trivial) has 1985 edges and 1651 vertex of which 676 / 1651 are part of one of the 60 SCC in 3 ms
Free SCC test removed 616 places
Ensure Unique test removed 716 transitions
Reduce isomorphic transitions removed 716 transitions.
Graph (complete) has 1556 edges and 1035 vertex of which 1027 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 582 transitions
Trivial Post-agglo rules discarded 582 transitions
Performed 582 trivial Post agglomeration. Transition count delta: 582
Iterating post reduction 0 with 582 rules applied. Total rules applied 584 place count 1026 transition count 791
Reduce places removed 582 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 1 with 614 rules applied. Total rules applied 1198 place count 444 transition count 759
Reduce places removed 15 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 17 rules applied. Total rules applied 1215 place count 429 transition count 757
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1218 place count 428 transition count 755
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 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 1222 place count 427 transition count 752
Reduce places removed 2 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 5 with 5 rules applied. Total rules applied 1227 place count 425 transition count 749
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 1230 place count 422 transition count 749
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 44 Pre rules applied. Total rules applied 1230 place count 422 transition count 705
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 7 with 88 rules applied. Total rules applied 1318 place count 378 transition count 705
Discarding 20 places :
Symmetric choice reduction at 7 with 20 rule applications. Total rules 1338 place count 358 transition count 678
Iterating global reduction 7 with 20 rules applied. Total rules applied 1358 place count 358 transition count 678
Discarding 13 places :
Symmetric choice reduction at 7 with 13 rule applications. Total rules 1371 place count 345 transition count 663
Iterating global reduction 7 with 13 rules applied. Total rules applied 1384 place count 345 transition count 663
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 8 rules applied. Total rules applied 1392 place count 345 transition count 655
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1393 place count 344 transition count 655
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 1396 place count 341 transition count 649
Iterating global reduction 9 with 3 rules applied. Total rules applied 1399 place count 341 transition count 649
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1401 place count 339 transition count 645
Iterating global reduction 9 with 2 rules applied. Total rules applied 1403 place count 339 transition count 645
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 9 with 86 rules applied. Total rules applied 1489 place count 296 transition count 602
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 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 9 with 23 rules applied. Total rules applied 1512 place count 296 transition count 579
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 1517 place count 291 transition count 579
Discarding 14 places :
Symmetric choice reduction at 11 with 14 rule applications. Total rules 1531 place count 277 transition count 554
Iterating global reduction 11 with 14 rules applied. Total rules applied 1545 place count 277 transition count 554
Discarding 6 places :
Symmetric choice reduction at 11 with 6 rule applications. Total rules 1551 place count 271 transition count 542
Iterating global reduction 11 with 6 rules applied. Total rules applied 1557 place count 271 transition count 542
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1565 place count 267 transition count 538
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 11 with 7 rules applied. Total rules applied 1572 place count 267 transition count 531
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1573 place count 266 transition count 531
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 1577 place count 262 transition count 523
Iterating global reduction 13 with 4 rules applied. Total rules applied 1581 place count 262 transition count 523
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1583 place count 262 transition count 521
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 1587 place count 260 transition count 519
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 14 with 74 rules applied. Total rules applied 1661 place count 260 transition count 445
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 14 with 33 rules applied. Total rules applied 1694 place count 260 transition count 412
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 15 with 33 rules applied. Total rules applied 1727 place count 227 transition count 412
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 3 Pre rules applied. Total rules applied 1727 place count 227 transition count 409
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 1733 place count 224 transition count 409
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 16 with 10 rules applied. Total rules applied 1743 place count 219 transition count 404
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1746 place count 216 transition count 401
Iterating global reduction 16 with 3 rules applied. Total rules applied 1749 place count 216 transition count 401
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 16 with 8 rules applied. Total rules applied 1757 place count 216 transition count 393
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 1759 place count 216 transition count 393
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1760 place count 215 transition count 392
Applied a total of 1760 rules in 97 ms. Remains 215 /1651 variables (removed 1436) and now considering 392/2095 (removed 1703) transitions.
[2025-05-30 05:41:34] [INFO ] Flow matrix only has 341 transitions (discarded 51 similar events)
// Phase 1: matrix 341 rows 215 cols
[2025-05-30 05:41:34] [INFO ] Computed 0 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:41:34] [INFO ] Implicit Places using invariants in 71 ms returned []
[2025-05-30 05:41:34] [INFO ] Flow matrix only has 341 transitions (discarded 51 similar events)
[2025-05-30 05:41:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:41:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 05:41:35] [INFO ] Implicit Places using invariants and state equation in 193 ms returned [25, 92, 153]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 266 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 212/1651 places, 392/2095 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 209 transition count 389
Applied a total of 4 rules in 9 ms. Remains 209 /212 variables (removed 3) and now considering 389/392 (removed 3) transitions.
[2025-05-30 05:41:35] [INFO ] Flow matrix only has 338 transitions (discarded 51 similar events)
// Phase 1: matrix 338 rows 209 cols
[2025-05-30 05:41:35] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:41:35] [INFO ] Implicit Places using invariants in 56 ms returned []
[2025-05-30 05:41:35] [INFO ] Flow matrix only has 338 transitions (discarded 51 similar events)
[2025-05-30 05:41:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:41:35] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 209/1651 places, 389/2095 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 561 ms. Remains : 209/1651 places, 389/2095 transitions.
[2025-05-30 05:41:35] [INFO ] Flatten gal took : 5 ms
[2025-05-30 05:41:35] [INFO ] Flatten gal took : 5 ms
[2025-05-30 05:41:35] [INFO ] Input system was already deterministic with 389 transitions.
[2025-05-30 05:41:35] [INFO ] Flatten gal took : 6 ms
[2025-05-30 05:41:35] [INFO ] Flatten gal took : 6 ms
[2025-05-30 05:41:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality15402473038406385497.gal : 1 ms
[2025-05-30 05:41:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality7868383789459358586.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/CTLCardinality15402473038406385497.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7868383789459358586.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,2.45795e+06,0.221366,12952,2,2012,5,29287,6,0,1165,45960,0


Converting to forward existential form...Done !
original formula: EG(AF((((A(((p1062==0)||(p1708==1)) U (p390==0)) + (p763==1)) + ((p326==0)||(p187==1))) + ((p450==1)||((p863!=0)&&(p1156!=1))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((((!((E(!((p390==0)) U (!(((p1062==0)||(p1708==1))) * !((p390==0)))) + EG(!((p390==0))))) + (p...243
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t11, t12, t14, t29, t53, t59, t63, t69, t73, t76, t91, t115, t121, t126, t131, t134, ...532
(forward)formula 0,1,1.61658,66872,1,0,496,292323,725,271,6854,318250,750
FORMULA CloudReconfiguration-PT-303-CTLCardinality-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1651/1651 places, 2095/2095 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 1594 transition count 2038
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 1594 transition count 2038
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 121 place count 1594 transition count 2031
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 146 place count 1569 transition count 2005
Iterating global reduction 1 with 25 rules applied. Total rules applied 171 place count 1569 transition count 2005
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 172 place count 1569 transition count 2004
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 187 place count 1554 transition count 1987
Iterating global reduction 2 with 15 rules applied. Total rules applied 202 place count 1554 transition count 1987
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 210 place count 1546 transition count 1978
Iterating global reduction 2 with 8 rules applied. Total rules applied 218 place count 1546 transition count 1978
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 225 place count 1539 transition count 1970
Iterating global reduction 2 with 7 rules applied. Total rules applied 232 place count 1539 transition count 1970
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 239 place count 1532 transition count 1963
Iterating global reduction 2 with 7 rules applied. Total rules applied 246 place count 1532 transition count 1963
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 247 place count 1532 transition count 1962
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 253 place count 1526 transition count 1955
Iterating global reduction 3 with 6 rules applied. Total rules applied 259 place count 1526 transition count 1955
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 264 place count 1521 transition count 1950
Iterating global reduction 3 with 5 rules applied. Total rules applied 269 place count 1521 transition count 1950
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 274 place count 1516 transition count 1944
Iterating global reduction 3 with 5 rules applied. Total rules applied 279 place count 1516 transition count 1944
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 284 place count 1511 transition count 1937
Iterating global reduction 3 with 5 rules applied. Total rules applied 289 place count 1511 transition count 1937
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 292 place count 1508 transition count 1933
Iterating global reduction 3 with 3 rules applied. Total rules applied 295 place count 1508 transition count 1933
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 296 place count 1508 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 297 place count 1507 transition count 1931
Iterating global reduction 4 with 1 rules applied. Total rules applied 298 place count 1507 transition count 1931
Applied a total of 298 rules in 604 ms. Remains 1507 /1651 variables (removed 144) and now considering 1931/2095 (removed 164) transitions.
// Phase 1: matrix 1931 rows 1507 cols
[2025-05-30 05:41:37] [INFO ] Computed 3 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:41:37] [INFO ] Implicit Places using invariants in 234 ms returned []
[2025-05-30 05:41:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:41:38] [INFO ] Implicit Places using invariants and state equation in 947 ms returned []
Implicit Place search using SMT with State Equation took 1183 ms to find 0 implicit places.
Running 1930 sub problems to find dead transitions.
[2025-05-30 05:41:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1930 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1506/3438 variables, and 3 constraints, problems are : Problem set: 0 solved, 1930 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 1930/1930 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1930 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1930 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 1506/3438 variables, and 3 constraints, problems are : Problem set: 0 solved, 1930 unsolved in 30042 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/1930 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60434ms problems are : Problem set: 0 solved, 1930 unsolved
Search for dead transitions found 0 dead transitions in 60437ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1651 places, 1931/2095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62231 ms. Remains : 1507/1651 places, 1931/2095 transitions.
[2025-05-30 05:42:39] [INFO ] Flatten gal took : 25 ms
[2025-05-30 05:42:39] [INFO ] Flatten gal took : 25 ms
[2025-05-30 05:42:39] [INFO ] Input system was already deterministic with 1931 transitions.
[2025-05-30 05:42:39] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:42:39] [INFO ] Flatten gal took : 26 ms
[2025-05-30 05:42:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality936205452672059758.gal : 4 ms
[2025-05-30 05:42:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality10249991675650308541.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/CTLCardinality936205452672059758.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10249991675650308541.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,6.61429e+09,8.33065,172736,2,18600,5,456667,6,0,7961,833528,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 05:43:09] [INFO ] Flatten gal took : 28 ms
[2025-05-30 05:43:09] [INFO ] Applying decomposition
[2025-05-30 05:43:09] [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/graph6830706027633068066.txt' '-o' '/tmp/graph6830706027633068066.bin' '-w' '/tmp/graph6830706027633068066.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6830706027633068066.bin' '-l' '-1' '-v' '-w' '/tmp/graph6830706027633068066.weights' '-q' '0' '-e' '0.001'
[2025-05-30 05:43:09] [INFO ] Decomposing Gal with order
[2025-05-30 05:43:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 05:43:09] [INFO ] Removed a total of 504 redundant transitions.
[2025-05-30 05:43:09] [INFO ] Flatten gal took : 48 ms
[2025-05-30 05:43:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 10 ms.
[2025-05-30 05:43:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality1780416841789738851.gal : 10 ms
[2025-05-30 05:43:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality3897616663395211932.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/CTLCardinality1780416841789738851.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3897616663395211932.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,6.61429e+09,0.848125,28856,1609,208,42399,4738,2437,63303,138,19064,0


Converting to forward existential form...Done !
original formula: AF(AX(EG((i3.u43.p262==1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(EG((i3.u43.p262==1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t320, t369, t440, t489, t645, t726, t757, t786, t835, t1110, t1139, t1191, t...2048
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 5
Fast SCC detection found a local SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Detected timeout of ITS tools.
[2025-05-30 05:43:39] [INFO ] Flatten gal took : 28 ms
[2025-05-30 05:43:39] [INFO ] Flatten gal took : 28 ms
[2025-05-30 05:43:39] [INFO ] Applying decomposition
[2025-05-30 05:43:39] [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/graph13915189243783158476.txt' '-o' '/tmp/graph13915189243783158476.bin' '-w' '/tmp/graph13915189243783158476.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13915189243783158476.bin' '-l' '-1' '-v' '-w' '/tmp/graph13915189243783158476.weights' '-q' '0' '-e' '0.001'
[2025-05-30 05:43:40] [INFO ] Decomposing Gal with order
[2025-05-30 05:43:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 05:43:40] [INFO ] Removed a total of 524 redundant transitions.
[2025-05-30 05:43:40] [INFO ] Flatten gal took : 52 ms
[2025-05-30 05:43:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 11 ms.
[2025-05-30 05:43:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality5826932399262886075.gal : 11 ms
[2025-05-30 05:43:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality6369033624031870666.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/CTLCardinality5826932399262886075.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6369033624031870666.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 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,9.13808e+09,1.41845,45716,2213,187,75633,3175,2709,121560,139,14964,0


Converting to forward existential form...Done !
original formula: EG(AF(((AX((i27.i0.i3.u417.p1617==1)) * (i28.i0.i7.u477.p1876!=1)) * (((i28.i0.i3.u468.p1834==0)||(i6.i2.i3.u75.p567==1))&&(((i18.i0.i1.u...249
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(((!(EX(!((i27.i0.i3.u417.p1617==1)))) * (i28.i0.i7.u477.p1876!=1)) * (((i28.i0.i3.u468.p1834==...304
Reverse transition relation is NOT exact ! Due to transitions t23, t29, t101, t209, t292, t323, t356, t422, t482, t531, t724, t753, t806, t826, t1047, t114...2419
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found a local SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
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 an SCC at level 12
Fast SCC detection found a local 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 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,0,63.4532,1353492,1,0,2.16172e+06,4878,21123,6.13699e+06,669,28403,3215205
FORMULA CloudReconfiguration-PT-303-CTLCardinality-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: E(AF(EG(((i18.i0.i5.u254.p1047==0)||(i37.i0.i1.u613.p2295==1)))) U EX((i32.u543.p2069==1)))
=> equivalent forward existential formula: [(EY(FwdU(Init,!(EG(!(EG(((i18.i0.i5.u254.p1047==0)||(i37.i0.i1.u613.p2295==1)))))))) * (i32.u543.p2069==1))] !=...161
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found a local SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 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 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 1,1,656.344,2724068,1,0,3.86494e+06,9391,5686,1.17706e+07,299,50697,5547103
FORMULA CloudReconfiguration-PT-303-CTLCardinality-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AX(EG(E(!(A((i13.i1.i1.u196.p831==0) U ((i37.i1.i3.u603.p2258==0)||(i5.u52.p290==1)))) U ((i16.u202.p856==1)||((((i2.i0.i0.u29.p160==0)||...275
=> equivalent forward existential formula: [(EY(Init) * !(EG(E(!(!((E(!(((i37.i1.i3.u603.p2258==0)||(i5.u52.p290==1))) U (!((i13.i1.i1.u196.p831==0)) * !((...441
Using saturation style SCC detection
ITS-tools command line returned an error code 139
[2025-05-30 05:56:20] [INFO ] Applying decomposition
[2025-05-30 05:56:20] [INFO ] Flatten gal took : 33 ms
[2025-05-30 05:56:20] [INFO ] Decomposing Gal with order
[2025-05-30 05:56:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 05:56:20] [INFO ] Removed a total of 77 redundant transitions.
[2025-05-30 05:56:20] [INFO ] Flatten gal took : 39 ms
[2025-05-30 05:56:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 217 labels/synchronizations in 2 ms.
[2025-05-30 05:56:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality14067087169690515273.gal : 7 ms
[2025-05-30 05:56:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality5510435287097985416.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/CTLCardinality14067087169690515273.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5510435287097985416.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 2 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.13808e+09,1.97973,52220,141,7367,1890,115194,157,3067,3796,312216,0


Converting to forward existential form...Done !
original formula: AX(EG(E(!(A((i0.i1.i0.u5.p831==0) U ((i0.i1.u7.p2258==0)||(i0.u2.p290==1)))) U ((i0.i1.i0.u5.p856==1)||((((i0.u2.p160==0)||(i0.i1.i0.u5.p...249
=> equivalent forward existential formula: [(EY(Init) * !(EG(E(!(!((E(!(((i0.i1.u7.p2258==0)||(i0.u2.p290==1))) U (!((i0.i1.i0.u5.p831==0)) * !(((i0.i1.u7....401
Reverse transition relation is NOT exact ! Due to transitions i0.t1938, i0.u2.t1557, i0.u2.t1576, i0.u2.t1594, i0.u2.t1641, i0.u2.t1655, i0.u2.t1656, i0.u2...2902
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 1
Fast SCC detection found an SCC at level 2
(forward)formula 0,1,513.407,9143456,1,0,391505,3.13539e+07,344,1.1127e+06,12652,1.39295e+08,11021
FORMULA CloudReconfiguration-PT-303-CTLCardinality-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
Detected timeout of ITS tools.
[2025-05-30 06:20:54] [INFO ] Flatten gal took : 30 ms
[2025-05-30 06:20:54] [INFO ] Input system was already deterministic with 2095 transitions.
[2025-05-30 06:20:54] [INFO ] Transformed 1651 places.
[2025-05-30 06:20:54] [INFO ] Transformed 2095 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2025-05-30 06:20:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality652166261273552147.gal : 5 ms
[2025-05-30 06:20:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality17201418377316901762.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/CTLCardinality652166261273552147.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17201418377316901762.ctl' '--load-order' '/home/mcc/execution/model.ord' '--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 -...328
Successfully loaded order from file /home/mcc/execution/model.ord
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,9.13808e+09,18.6277,447940,2,31406,5,1.49429e+06,6,0,8701,1.32721e+06,0


Converting to forward existential form...Done !
original formula: AF(AX(EG((p262==1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(EG((p262==1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t23, t27, t29, t56, t63, t88, t95, t96, t101, t102, t109, t110, t148, t150, t152, t161, t172,...1255

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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ 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-303"
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-303, 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-174854028000225"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-303.tgz
mv CloudReconfiguration-PT-303 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 ;