Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028200329.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-317, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028200329
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K 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 4.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K 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 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 173K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 661K May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CloudReconfiguration-PT-317-CTLCardinality-2023-12
FORMULA_NAME CloudReconfiguration-PT-317-CTLCardinality-2023-13
FORMULA_NAME CloudReconfiguration-PT-317-CTLCardinality-2023-14
FORMULA_NAME CloudReconfiguration-PT-317-CTLCardinality-2023-15
FORMULA_NAME CloudReconfiguration-PT-317-CTLCardinality-2025-00
FORMULA_NAME CloudReconfiguration-PT-317-CTLCardinality-2025-01
FORMULA_NAME CloudReconfiguration-PT-317-CTLCardinality-2025-02
FORMULA_NAME CloudReconfiguration-PT-317-CTLCardinality-2025-03
FORMULA_NAME CloudReconfiguration-PT-317-CTLCardinality-2025-04
FORMULA_NAME CloudReconfiguration-PT-317-CTLCardinality-2025-05
FORMULA_NAME CloudReconfiguration-PT-317-CTLCardinality-2025-06
FORMULA_NAME CloudReconfiguration-PT-317-CTLCardinality-2025-07
FORMULA_NAME CloudReconfiguration-PT-317-CTLCardinality-2025-08
FORMULA_NAME CloudReconfiguration-PT-317-CTLCardinality-2025-09
FORMULA_NAME CloudReconfiguration-PT-317-CTLCardinality-2025-10
FORMULA_NAME CloudReconfiguration-PT-317-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748597775246

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-317
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-05-30 09:36:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 09:36:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 09:36:16] [INFO ] Load time of PNML (sax parser for PT used): 141 ms
[2025-05-30 09:36:16] [INFO ] Transformed 2587 places.
[2025-05-30 09:36:16] [INFO ] Transformed 3099 transitions.
[2025-05-30 09:36:16] [INFO ] Found NUPN structural information;
[2025-05-30 09:36:16] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 244 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
FORMULA CloudReconfiguration-PT-317-CTLCardinality-2025-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 91 out of 2587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Discarding 495 places :
Symmetric choice reduction at 0 with 495 rule applications. Total rules 495 place count 2092 transition count 2604
Iterating global reduction 0 with 495 rules applied. Total rules applied 990 place count 2092 transition count 2604
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1019 place count 2092 transition count 2575
Discarding 217 places :
Symmetric choice reduction at 1 with 217 rule applications. Total rules 1236 place count 1875 transition count 2358
Iterating global reduction 1 with 217 rules applied. Total rules applied 1453 place count 1875 transition count 2358
Discarding 80 places :
Symmetric choice reduction at 1 with 80 rule applications. Total rules 1533 place count 1795 transition count 2278
Iterating global reduction 1 with 80 rules applied. Total rules applied 1613 place count 1795 transition count 2278
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 1627 place count 1795 transition count 2264
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 1671 place count 1751 transition count 2220
Iterating global reduction 2 with 44 rules applied. Total rules applied 1715 place count 1751 transition count 2220
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1721 place count 1751 transition count 2214
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 1756 place count 1716 transition count 2175
Iterating global reduction 3 with 35 rules applied. Total rules applied 1791 place count 1716 transition count 2175
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 1814 place count 1693 transition count 2152
Iterating global reduction 3 with 23 rules applied. Total rules applied 1837 place count 1693 transition count 2152
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1859 place count 1671 transition count 2130
Iterating global reduction 3 with 22 rules applied. Total rules applied 1881 place count 1671 transition count 2130
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1902 place count 1650 transition count 2109
Iterating global reduction 3 with 21 rules applied. Total rules applied 1923 place count 1650 transition count 2109
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1941 place count 1632 transition count 2080
Iterating global reduction 3 with 18 rules applied. Total rules applied 1959 place count 1632 transition count 2080
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 1964 place count 1627 transition count 2071
Iterating global reduction 3 with 5 rules applied. Total rules applied 1969 place count 1627 transition count 2071
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 1974 place count 1622 transition count 2063
Iterating global reduction 3 with 5 rules applied. Total rules applied 1979 place count 1622 transition count 2063
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1980 place count 1622 transition count 2062
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 1983 place count 1619 transition count 2059
Iterating global reduction 4 with 3 rules applied. Total rules applied 1986 place count 1619 transition count 2059
Applied a total of 1986 rules in 1531 ms. Remains 1619 /2587 variables (removed 968) and now considering 2059/3099 (removed 1040) transitions.
// Phase 1: matrix 2059 rows 1619 cols
[2025-05-30 09:36:18] [INFO ] Computed 4 invariants in 35 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:36:18] [INFO ] Implicit Places using invariants in 461 ms returned []
[2025-05-30 09:36:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:36:19] [INFO ] Implicit Places using invariants and state equation in 986 ms returned []
Implicit Place search using SMT with State Equation took 1479 ms to find 0 implicit places.
Running 2058 sub problems to find dead transitions.
[2025-05-30 09:36:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1618 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2058 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1618/3678 variables, and 4 constraints, problems are : Problem set: 0 solved, 2058 unsolved in 30065 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1619 constraints, PredecessorRefiner: 2058/2058 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2058 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1618 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2058 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1618/3678 variables, and 4 constraints, problems are : Problem set: 0 solved, 2058 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1619 constraints, PredecessorRefiner: 0/2058 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60717ms problems are : Problem set: 0 solved, 2058 unsolved
Search for dead transitions found 0 dead transitions in 60740ms
Starting structural reductions in LTL mode, iteration 1 : 1619/2587 places, 2059/3099 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63797 ms. Remains : 1619/2587 places, 2059/3099 transitions.
Support contains 91 out of 1619 places after structural reductions.
[2025-05-30 09:37:20] [INFO ] Flatten gal took : 132 ms
[2025-05-30 09:37:20] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA CloudReconfiguration-PT-317-CTLCardinality-2025-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 09:37:21] [INFO ] Flatten gal took : 74 ms
[2025-05-30 09:37:21] [INFO ] Input system was already deterministic with 2059 transitions.
Support contains 77 out of 1619 places (down from 91) after GAL structural reductions.
RANDOM walk for 40000 steps (438 resets) in 1889 ms. (21 steps per ms) remains 30/44 properties
BEST_FIRST walk for 4001 steps (16 resets) in 74 ms. (53 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (16 resets) in 69 ms. (57 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4001 steps (15 resets) in 28 ms. (137 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (20 resets) in 50 ms. (78 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4000 steps (19 resets) in 38 ms. (102 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4001 steps (14 resets) in 20 ms. (190 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (18 resets) in 22 ms. (174 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4001 steps (16 resets) in 31 ms. (125 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (15 resets) in 23 ms. (166 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (12 resets) in 20 ms. (190 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (18 resets) in 22 ms. (174 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (15 resets) in 17 ms. (222 steps per ms) remains 29/30 properties
BEST_FIRST walk for 4003 steps (15 resets) in 17 ms. (222 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (16 resets) in 58 ms. (67 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (16 resets) in 15 ms. (250 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (15 resets) in 14 ms. (266 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (13 resets) in 27 ms. (143 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (17 resets) in 21 ms. (181 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (12 resets) in 18 ms. (210 steps per ms) remains 28/29 properties
BEST_FIRST walk for 4002 steps (12 resets) in 17 ms. (222 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (12 resets) in 16 ms. (235 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (17 resets) in 12 ms. (307 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (20 resets) in 12 ms. (307 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (17 resets) in 14 ms. (266 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (15 resets) in 22 ms. (174 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (14 resets) in 15 ms. (250 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (16 resets) in 16 ms. (235 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (18 resets) in 19 ms. (200 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (15 resets) in 25 ms. (153 steps per ms) remains 28/28 properties
[2025-05-30 09:37:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (OVERLAPS) 1562/1608 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1608 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (OVERLAPS) 2049/3657 variables, 1608/1612 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3657 variables, 0/1612 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 2/3659 variables, 1/1613 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3659 variables, 0/1613 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 2/3661 variables, 1/1614 constraints. Problems are: Problem set: 0 solved, 28 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3661/3678 variables, and 1614 constraints, problems are : Problem set: 0 solved, 28 unsolved in 5018 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1610/1619 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (OVERLAPS) 1562/1608 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1608 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (OVERLAPS) 2049/3657 variables, 1608/1612 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3657 variables, 28/1640 constraints. Problems are: Problem set: 0 solved, 28 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 3657/3678 variables, and 1640 constraints, problems are : Problem set: 0 solved, 28 unsolved in 5012 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1608/1619 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10052ms problems are : Problem set: 0 solved, 28 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 46 out of 1619 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1619/1619 places, 2059/2059 transitions.
Graph (trivial) has 1869 edges and 1619 vertex of which 609 / 1619 are part of one of the 58 SCC in 6 ms
Free SCC test removed 551 places
Drop transitions (Empty/Sink Transition effects.) removed 692 transitions
Reduce isomorphic transitions removed 692 transitions.
Graph (complete) has 1552 edges and 1068 vertex of which 1058 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.3 ms
Discarding 10 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 535 transitions
Trivial Post-agglo rules discarded 535 transitions
Performed 535 trivial Post agglomeration. Transition count delta: 535
Iterating post reduction 0 with 541 rules applied. Total rules applied 543 place count 1058 transition count 821
Reduce places removed 535 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 1 with 581 rules applied. Total rules applied 1124 place count 523 transition count 775
Reduce places removed 28 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 30 rules applied. Total rules applied 1154 place count 495 transition count 773
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 1157 place count 494 transition count 771
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 1161 place count 493 transition count 768
Reduce places removed 2 places and 0 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 5 with 16 rules applied. Total rules applied 1177 place count 491 transition count 754
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 1191 place count 477 transition count 754
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 56 Pre rules applied. Total rules applied 1191 place count 477 transition count 698
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 7 with 112 rules applied. Total rules applied 1303 place count 421 transition count 698
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1312 place count 412 transition count 687
Iterating global reduction 7 with 9 rules applied. Total rules applied 1321 place count 412 transition count 687
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1322 place count 412 transition count 686
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1323 place count 411 transition count 686
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 1323 place count 411 transition count 685
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1325 place count 410 transition count 685
Discarding 7 places :
Symmetric choice reduction at 9 with 7 rule applications. Total rules 1332 place count 403 transition count 678
Iterating global reduction 9 with 7 rules applied. Total rules applied 1339 place count 403 transition count 678
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 1342 place count 403 transition count 675
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1343 place count 402 transition count 674
Iterating global reduction 10 with 1 rules applied. Total rules applied 1344 place count 402 transition count 674
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1345 place count 402 transition count 673
Performed 176 Post agglomeration using F-continuation condition with reduction of 96 identical transitions.
Deduced a syphon composed of 176 places in 1 ms
Reduce places removed 176 places and 0 transitions.
Iterating global reduction 11 with 352 rules applied. Total rules applied 1697 place count 226 transition count 401
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 11 with 20 rules applied. Total rules applied 1717 place count 226 transition count 381
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1721 place count 222 transition count 377
Iterating global reduction 12 with 4 rules applied. Total rules applied 1725 place count 222 transition count 377
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1727 place count 220 transition count 375
Iterating global reduction 12 with 2 rules applied. Total rules applied 1729 place count 220 transition count 375
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1731 place count 220 transition count 373
Performed 10 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 13 with 20 rules applied. Total rules applied 1751 place count 210 transition count 362
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 13 with 14 rules applied. Total rules applied 1765 place count 210 transition count 348
Performed 42 Post agglomeration using F-continuation condition with reduction of 17 identical transitions.
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 14 with 84 rules applied. Total rules applied 1849 place count 168 transition count 402
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 14 with 29 rules applied. Total rules applied 1878 place count 168 transition count 373
Discarding 13 places :
Symmetric choice reduction at 15 with 13 rule applications. Total rules 1891 place count 155 transition count 347
Iterating global reduction 15 with 13 rules applied. Total rules applied 1904 place count 155 transition count 347
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 1907 place count 155 transition count 344
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 1909 place count 153 transition count 340
Iterating global reduction 16 with 2 rules applied. Total rules applied 1911 place count 153 transition count 340
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1912 place count 153 transition count 339
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 17 with 17 rules applied. Total rules applied 1929 place count 153 transition count 322
Free-agglomeration rule applied 11 times.
Iterating global reduction 17 with 11 rules applied. Total rules applied 1940 place count 153 transition count 311
Reduce places removed 11 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 12 rules applied. Total rules applied 1952 place count 142 transition count 310
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 1953 place count 142 transition count 309
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 18 with 6 rules applied. Total rules applied 1959 place count 142 transition count 309
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 18 with 2 rules applied. Total rules applied 1961 place count 142 transition count 307
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 1962 place count 141 transition count 306
Applied a total of 1962 rules in 233 ms. Remains 141 /1619 variables (removed 1478) and now considering 306/2059 (removed 1753) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 233 ms. Remains : 141/1619 places, 306/2059 transitions.
RANDOM walk for 40000 steps (492 resets) in 703 ms. (56 steps per ms) remains 3/28 properties
BEST_FIRST walk for 40002 steps (145 resets) in 73 ms. (540 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (147 resets) in 84 ms. (470 steps per ms) remains 1/3 properties
[2025-05-30 09:37:32] [INFO ] Flow matrix only has 293 transitions (discarded 13 similar events)
// Phase 1: matrix 293 rows 141 cols
[2025-05-30 09:37:32] [INFO ] Computed 3 invariants in 2 ms
[2025-05-30 09:37:32] [INFO ] State equation strengthened by 5 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp3 is UNSAT
After SMT solving in domain Real declared 59/434 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 26 ms.
Refiners :[Positive P Invariants (semi-flows): 2/3 constraints, State Equation: 0/141 constraints, ReadFeed: 0/5 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
[2025-05-30 09:37:32] [INFO ] Flatten gal took : 51 ms
[2025-05-30 09:37:32] [INFO ] Flatten gal took : 46 ms
[2025-05-30 09:37:32] [INFO ] Input system was already deterministic with 2059 transitions.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2246 edges and 1619 vertex of which 1608 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.21 ms
Starting structural reductions in LTL mode, iteration 0 : 1619/1619 places, 2059/2059 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 1570 transition count 2010
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 1570 transition count 2010
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 100 place count 1570 transition count 2008
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 126 place count 1544 transition count 1981
Iterating global reduction 1 with 26 rules applied. Total rules applied 152 place count 1544 transition count 1981
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 154 place count 1544 transition count 1979
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 166 place count 1532 transition count 1966
Iterating global reduction 2 with 12 rules applied. Total rules applied 178 place count 1532 transition count 1966
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 181 place count 1532 transition count 1963
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 185 place count 1528 transition count 1958
Iterating global reduction 3 with 4 rules applied. Total rules applied 189 place count 1528 transition count 1958
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 193 place count 1524 transition count 1952
Iterating global reduction 3 with 4 rules applied. Total rules applied 197 place count 1524 transition count 1952
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 201 place count 1520 transition count 1947
Iterating global reduction 3 with 4 rules applied. Total rules applied 205 place count 1520 transition count 1947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 206 place count 1520 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 209 place count 1517 transition count 1943
Iterating global reduction 4 with 3 rules applied. Total rules applied 212 place count 1517 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 213 place count 1517 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 215 place count 1515 transition count 1940
Iterating global reduction 5 with 2 rules applied. Total rules applied 217 place count 1515 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 219 place count 1513 transition count 1937
Iterating global reduction 5 with 2 rules applied. Total rules applied 221 place count 1513 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 222 place count 1512 transition count 1936
Iterating global reduction 5 with 1 rules applied. Total rules applied 223 place count 1512 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 224 place count 1511 transition count 1935
Iterating global reduction 5 with 1 rules applied. Total rules applied 225 place count 1511 transition count 1935
Applied a total of 225 rules in 636 ms. Remains 1511 /1619 variables (removed 108) and now considering 1935/2059 (removed 124) transitions.
// Phase 1: matrix 1935 rows 1511 cols
[2025-05-30 09:37:33] [INFO ] Computed 4 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:37:33] [INFO ] Implicit Places using invariants in 242 ms returned []
[2025-05-30 09:37:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:37:34] [INFO ] Implicit Places using invariants and state equation in 959 ms returned []
Implicit Place search using SMT with State Equation took 1205 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2025-05-30 09:37:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3446 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30062 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 1934/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
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timeout
( org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3446 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60500ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60504ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1619 places, 1935/2059 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62354 ms. Remains : 1511/1619 places, 1935/2059 transitions.
[2025-05-30 09:38:35] [INFO ] Flatten gal took : 40 ms
[2025-05-30 09:38:35] [INFO ] Flatten gal took : 83 ms
[2025-05-30 09:38:35] [INFO ] Input system was already deterministic with 1935 transitions.
[2025-05-30 09:38:35] [INFO ] Flatten gal took : 46 ms
[2025-05-30 09:38:35] [INFO ] Flatten gal took : 37 ms
[2025-05-30 09:38:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality5123267892321121734.gal : 43 ms
[2025-05-30 09:38:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality599210214897081047.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5123267892321121734.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality599210214897081047.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,2.07151e+10,9.89588,251080,2,22867,5,675775,6,0,7981,1.19242e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:39:05] [INFO ] Flatten gal took : 34 ms
[2025-05-30 09:39:05] [INFO ] Applying decomposition
[2025-05-30 09:39:05] [INFO ] Flatten gal took : 35 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13292631623526342983.txt' '-o' '/tmp/graph13292631623526342983.bin' '-w' '/tmp/graph13292631623526342983.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13292631623526342983.bin' '-l' '-1' '-v' '-w' '/tmp/graph13292631623526342983.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:39:06] [INFO ] Decomposing Gal with order
[2025-05-30 09:39:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:39:06] [INFO ] Removed a total of 543 redundant transitions.
[2025-05-30 09:39:06] [INFO ] Flatten gal took : 118 ms
[2025-05-30 09:39:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 34 ms.
[2025-05-30 09:39:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality8673065018132078997.gal : 24 ms
[2025-05-30 09:39:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality10887909991878679349.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/CTLCardinality8673065018132078997.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10887909991878679349.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,2.07151e+10,1.64818,61388,2580,223,103300,4756,2543,221290,120,42718,0


Converting to forward existential form...Done !
original formula: AG(EF(((AX(!(A(((i18.i0.i4.u244.p1044==0)||(i6.i0.i1.u90.p488==1)) U (i33.u545.p2221==1)))) * (i20.i0.i3.u323.p1367==0)) * ((i37.i1.i1.u5...220
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((!(EX(!(!(!((E(!((i33.u545.p2221==1)) U (!(((i18.i0.i4.u244.p1044==0)||(i6.i0.i1...353
Reverse transition relation is NOT exact ! Due to transitions t179, t208, t260, t291, t320, t369, t645, t674, t726, t757, t906, t957, t1112, t1193, t1224, ...2039
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
(forward)formula 0,0,19.5944,673100,1,0,1.20455e+06,13929,22394,3.28402e+06,568,83396,3442929
FORMULA CloudReconfiguration-PT-317-CTLCardinality-2025-00 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 : 1619/1619 places, 2059/2059 transitions.
Graph (trivial) has 1960 edges and 1619 vertex of which 715 / 1619 are part of one of the 63 SCC in 4 ms
Free SCC test removed 652 places
Ensure Unique test removed 757 transitions
Reduce isomorphic transitions removed 757 transitions.
Graph (complete) has 1486 edges and 967 vertex of which 956 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.3 ms
Discarding 11 places :
Also discarding 7 output transitions
Drop transitions (Output transitions of discarded places.) removed 7 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 537 transitions
Trivial Post-agglo rules discarded 537 transitions
Performed 537 trivial Post agglomeration. Transition count delta: 537
Iterating post reduction 0 with 537 rules applied. Total rules applied 539 place count 955 transition count 757
Reduce places removed 537 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 561 rules applied. Total rules applied 1100 place count 418 transition count 733
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 1111 place count 407 transition count 733
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1111 place count 407 transition count 687
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1203 place count 361 transition count 687
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1217 place count 347 transition count 666
Iterating global reduction 3 with 14 rules applied. Total rules applied 1231 place count 347 transition count 666
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 1232 place count 347 transition count 665
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1233 place count 346 transition count 665
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1233 place count 346 transition count 664
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1235 place count 345 transition count 664
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1245 place count 335 transition count 651
Iterating global reduction 5 with 10 rules applied. Total rules applied 1255 place count 335 transition count 651
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 5 with 5 rules applied. Total rules applied 1260 place count 335 transition count 646
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1261 place count 334 transition count 646
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1264 place count 331 transition count 641
Iterating global reduction 7 with 3 rules applied. Total rules applied 1267 place count 331 transition count 641
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1268 place count 331 transition count 640
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1270 place count 329 transition count 636
Iterating global reduction 8 with 2 rules applied. Total rules applied 1272 place count 329 transition count 636
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1274 place count 327 transition count 632
Iterating global reduction 8 with 2 rules applied. Total rules applied 1276 place count 327 transition count 632
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1278 place count 325 transition count 628
Iterating global reduction 8 with 2 rules applied. Total rules applied 1280 place count 325 transition count 628
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1281 place count 324 transition count 626
Iterating global reduction 8 with 1 rules applied. Total rules applied 1282 place count 324 transition count 626
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 8 with 78 rules applied. Total rules applied 1360 place count 285 transition count 587
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 8 with 26 rules applied. Total rules applied 1386 place count 285 transition count 561
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 1394 place count 278 transition count 560
Discarding 13 places :
Symmetric choice reduction at 10 with 13 rule applications. Total rules 1407 place count 265 transition count 538
Iterating global reduction 10 with 13 rules applied. Total rules applied 1420 place count 265 transition count 538
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 1428 place count 257 transition count 524
Iterating global reduction 10 with 8 rules applied. Total rules applied 1436 place count 257 transition count 524
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1438 place count 257 transition count 522
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 11 with 8 rules applied. Total rules applied 1446 place count 253 transition count 518
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 11 with 6 rules applied. Total rules applied 1452 place count 253 transition count 512
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1453 place count 252 transition count 512
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1458 place count 247 transition count 500
Iterating global reduction 13 with 5 rules applied. Total rules applied 1463 place count 247 transition count 500
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1464 place count 247 transition count 499
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 1468 place count 245 transition count 497
Drop transitions (Redundant composition of simpler transitions.) removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 14 with 75 rules applied. Total rules applied 1543 place count 245 transition count 422
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 32 rules applied. Total rules applied 1575 place count 245 transition count 390
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 15 with 32 rules applied. Total rules applied 1607 place count 213 transition count 390
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 3 Pre rules applied. Total rules applied 1607 place count 213 transition count 387
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 1613 place count 210 transition count 387
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 1623 place count 205 transition count 382
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1626 place count 202 transition count 379
Iterating global reduction 16 with 3 rules applied. Total rules applied 1629 place count 202 transition count 379
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 16 with 7 rules applied. Total rules applied 1636 place count 202 transition count 372
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1637 place count 201 transition count 371
Applied a total of 1637 rules in 148 ms. Remains 201 /1619 variables (removed 1418) and now considering 371/2059 (removed 1688) transitions.
[2025-05-30 09:39:26] [INFO ] Flow matrix only has 320 transitions (discarded 51 similar events)
// Phase 1: matrix 320 rows 201 cols
[2025-05-30 09:39:26] [INFO ] Computed 0 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:39:26] [INFO ] Implicit Places using invariants in 58 ms returned []
[2025-05-30 09:39:26] [INFO ] Flow matrix only has 320 transitions (discarded 51 similar events)
[2025-05-30 09:39:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:39:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 09:39:26] [INFO ] Implicit Places using invariants and state equation in 164 ms returned [134]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 225 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 200/1619 places, 371/2059 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 199 transition count 370
Applied a total of 2 rules in 9 ms. Remains 199 /200 variables (removed 1) and now considering 370/371 (removed 1) transitions.
[2025-05-30 09:39:26] [INFO ] Flow matrix only has 319 transitions (discarded 51 similar events)
// Phase 1: matrix 319 rows 199 cols
[2025-05-30 09:39:26] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:39:26] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-05-30 09:39:26] [INFO ] Flow matrix only has 319 transitions (discarded 51 similar events)
[2025-05-30 09:39:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:39:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 09:39:26] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 199/1619 places, 370/2059 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 602 ms. Remains : 199/1619 places, 370/2059 transitions.
[2025-05-30 09:39:26] [INFO ] Flatten gal took : 8 ms
[2025-05-30 09:39:26] [INFO ] Flatten gal took : 8 ms
[2025-05-30 09:39:26] [INFO ] Input system was already deterministic with 370 transitions.
[2025-05-30 09:39:26] [INFO ] Flatten gal took : 6 ms
[2025-05-30 09:39:26] [INFO ] Flatten gal took : 6 ms
[2025-05-30 09:39:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality14109322331362705539.gal : 2 ms
[2025-05-30 09:39:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality1184826233698591883.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/CTLCardinality14109322331362705539.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1184826233698591883.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,5.03065e+06,0.279007,15352,2,2213,5,39111,6,0,1109,51164,0


Converting to forward existential form...Done !
original formula: AG((EF((p2518==0)) + ((p1676==0)&&(p90==1))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(((p1676==0)&&(p90==1)))) * !(E(TRUE U (p2518==0))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t5, t9, t14, t15, t17, t32, t56, t63, t66, t71, t72, t79, t94, t119, t125, t128, t133, t134, ...520
(forward)formula 0,1,1.84367,68420,1,0,457,345667,688,240,6435,267365,680
FORMULA CloudReconfiguration-PT-317-CTLCardinality-2025-01 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 : 1619/1619 places, 2059/2059 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 1569 transition count 2009
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 1569 transition count 2009
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 102 place count 1569 transition count 2007
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 128 place count 1543 transition count 1980
Iterating global reduction 1 with 26 rules applied. Total rules applied 154 place count 1543 transition count 1980
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 156 place count 1543 transition count 1978
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 169 place count 1530 transition count 1964
Iterating global reduction 2 with 13 rules applied. Total rules applied 182 place count 1530 transition count 1964
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 185 place count 1530 transition count 1961
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 190 place count 1525 transition count 1955
Iterating global reduction 3 with 5 rules applied. Total rules applied 195 place count 1525 transition count 1955
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 199 place count 1521 transition count 1949
Iterating global reduction 3 with 4 rules applied. Total rules applied 203 place count 1521 transition count 1949
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 207 place count 1517 transition count 1944
Iterating global reduction 3 with 4 rules applied. Total rules applied 211 place count 1517 transition count 1944
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 212 place count 1517 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 215 place count 1514 transition count 1940
Iterating global reduction 4 with 3 rules applied. Total rules applied 218 place count 1514 transition count 1940
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 219 place count 1514 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 221 place count 1512 transition count 1937
Iterating global reduction 5 with 2 rules applied. Total rules applied 223 place count 1512 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 225 place count 1510 transition count 1934
Iterating global reduction 5 with 2 rules applied. Total rules applied 227 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 228 place count 1509 transition count 1933
Iterating global reduction 5 with 1 rules applied. Total rules applied 229 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 230 place count 1508 transition count 1932
Iterating global reduction 5 with 1 rules applied. Total rules applied 231 place count 1508 transition count 1932
Applied a total of 231 rules in 530 ms. Remains 1508 /1619 variables (removed 111) and now considering 1932/2059 (removed 127) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2025-05-30 09:39:29] [INFO ] Computed 4 invariants in 37 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:39:29] [INFO ] Implicit Places using invariants in 308 ms returned []
[2025-05-30 09:39:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:39:30] [INFO ] Implicit Places using invariants and state equation in 930 ms returned []
Implicit Place search using SMT with State Equation took 1244 ms to find 0 implicit places.
Running 1931 sub problems to find dead transitions.
[2025-05-30 09:39:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 1931/1931 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1931 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Error getting values : (error "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 1507/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 0/1931 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60433ms problems are : Problem set: 0 solved, 1931 unsolved
Search for dead transitions found 0 dead transitions in 60437ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1619 places, 1932/2059 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62216 ms. Remains : 1508/1619 places, 1932/2059 transitions.
[2025-05-30 09:40:31] [INFO ] Flatten gal took : 29 ms
[2025-05-30 09:40:31] [INFO ] Flatten gal took : 29 ms
[2025-05-30 09:40:31] [INFO ] Input system was already deterministic with 1932 transitions.
[2025-05-30 09:40:31] [INFO ] Flatten gal took : 30 ms
[2025-05-30 09:40:31] [INFO ] Flatten gal took : 30 ms
[2025-05-30 09:40:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality3462255254847886786.gal : 8 ms
[2025-05-30 09:40:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality14555890743342648491.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/CTLCardinality3462255254847886786.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14555890743342648491.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,2.05659e+10,11.5659,245792,2,22929,5,688333,6,0,7966,1.12618e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:41:01] [INFO ] Flatten gal took : 28 ms
[2025-05-30 09:41:01] [INFO ] Applying decomposition
[2025-05-30 09:41:01] [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/graph10160474033619661061.txt' '-o' '/tmp/graph10160474033619661061.bin' '-w' '/tmp/graph10160474033619661061.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10160474033619661061.bin' '-l' '-1' '-v' '-w' '/tmp/graph10160474033619661061.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:41:01] [INFO ] Decomposing Gal with order
[2025-05-30 09:41:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:41:01] [INFO ] Removed a total of 513 redundant transitions.
[2025-05-30 09:41:01] [INFO ] Flatten gal took : 84 ms
[2025-05-30 09:41:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 19 ms.
[2025-05-30 09:41:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality13373851706806296782.gal : 29 ms
[2025-05-30 09:41:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality2872242760026992209.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/CTLCardinality13373851706806296782.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2872242760026992209.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,2.05659e+10,0.921194,32980,2090,225,48106,5227,2509,88847,137,30123,0


Converting to forward existential form...Done !
original formula: EF(AX(FALSE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t179, t208, t260, t291, t369, t674, t726, t757, t835, t906, t957, t1110, t1139, t1191, t1251,...2033
(forward)formula 0,1,4.01872,139092,1,0,245132,5227,17352,428464,629,30123,1306222
FORMULA CloudReconfiguration-PT-317-CTLCardinality-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1619/1619 places, 2059/2059 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 1571 transition count 2011
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 1571 transition count 2011
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 98 place count 1571 transition count 2009
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 121 place count 1548 transition count 1985
Iterating global reduction 1 with 23 rules applied. Total rules applied 144 place count 1548 transition count 1985
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 145 place count 1548 transition count 1984
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 157 place count 1536 transition count 1971
Iterating global reduction 2 with 12 rules applied. Total rules applied 169 place count 1536 transition count 1971
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 172 place count 1536 transition count 1968
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 176 place count 1532 transition count 1963
Iterating global reduction 3 with 4 rules applied. Total rules applied 180 place count 1532 transition count 1963
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 184 place count 1528 transition count 1957
Iterating global reduction 3 with 4 rules applied. Total rules applied 188 place count 1528 transition count 1957
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 192 place count 1524 transition count 1952
Iterating global reduction 3 with 4 rules applied. Total rules applied 196 place count 1524 transition count 1952
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 197 place count 1524 transition count 1951
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 200 place count 1521 transition count 1948
Iterating global reduction 4 with 3 rules applied. Total rules applied 203 place count 1521 transition count 1948
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 204 place count 1521 transition count 1947
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 206 place count 1519 transition count 1945
Iterating global reduction 5 with 2 rules applied. Total rules applied 208 place count 1519 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 210 place count 1517 transition count 1942
Iterating global reduction 5 with 2 rules applied. Total rules applied 212 place count 1517 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 213 place count 1516 transition count 1941
Iterating global reduction 5 with 1 rules applied. Total rules applied 214 place count 1516 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 215 place count 1515 transition count 1940
Iterating global reduction 5 with 1 rules applied. Total rules applied 216 place count 1515 transition count 1940
Applied a total of 216 rules in 526 ms. Remains 1515 /1619 variables (removed 104) and now considering 1940/2059 (removed 119) transitions.
// Phase 1: matrix 1940 rows 1515 cols
[2025-05-30 09:41:06] [INFO ] Computed 4 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:41:06] [INFO ] Implicit Places using invariants in 246 ms returned []
[2025-05-30 09:41:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:41:07] [INFO ] Implicit Places using invariants and state equation in 965 ms returned []
Implicit Place search using SMT with State Equation took 1212 ms to find 0 implicit places.
Running 1939 sub problems to find dead transitions.
[2025-05-30 09:41:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1939 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1514/3455 variables, and 4 constraints, problems are : Problem set: 0 solved, 1939 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 1939/1939 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1939 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1939 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1514/3455 variables, and 4 constraints, problems are : Problem set: 0 solved, 1939 unsolved in 30042 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 0/1939 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60440ms problems are : Problem set: 0 solved, 1939 unsolved
Search for dead transitions found 0 dead transitions in 60446ms
Starting structural reductions in LTL mode, iteration 1 : 1515/1619 places, 1940/2059 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62191 ms. Remains : 1515/1619 places, 1940/2059 transitions.
[2025-05-30 09:42:08] [INFO ] Flatten gal took : 27 ms
[2025-05-30 09:42:08] [INFO ] Flatten gal took : 27 ms
[2025-05-30 09:42:08] [INFO ] Input system was already deterministic with 1940 transitions.
[2025-05-30 09:42:08] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:42:08] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:42:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality12740317335163948412.gal : 5 ms
[2025-05-30 09:42:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality2751101505817063184.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/CTLCardinality12740317335163948412.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2751101505817063184.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,2.09758e+10,11.7045,250600,2,22877,5,676420,6,0,8002,1.19371e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:42:38] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:42:38] [INFO ] Applying decomposition
[2025-05-30 09:42:38] [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/graph16518759994843190624.txt' '-o' '/tmp/graph16518759994843190624.bin' '-w' '/tmp/graph16518759994843190624.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16518759994843190624.bin' '-l' '-1' '-v' '-w' '/tmp/graph16518759994843190624.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:42:38] [INFO ] Decomposing Gal with order
[2025-05-30 09:42:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:42:38] [INFO ] Removed a total of 541 redundant transitions.
[2025-05-30 09:42:38] [INFO ] Flatten gal took : 58 ms
[2025-05-30 09:42:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 14 ms.
[2025-05-30 09:42:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality10430421901282407111.gal : 21 ms
[2025-05-30 09:42:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality160465033644746712.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/CTLCardinality10430421901282407111.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality160465033644746712.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,2.09758e+10,1.54352,52544,2055,213,82792,7228,2528,178942,116,57891,0


Converting to forward existential form...Done !
original formula: EF(((E((i17.i0.i1.u194.p839!=1) U ((i20.u327.p1437==0)||(i0.i1.i6.u22.p36==1))) * AG((i10.u163.p734==0))) * (EF((i2.u19.p89==1)) * EF(AX(...185
=> equivalent forward existential formula: [(FwdU(((FwdU(Init,TRUE) * (E((i17.i0.i1.u194.p839!=1) U ((i20.u327.p1437==0)||(i0.i1.i6.u22.p36==1))) * !(E(TRU...268
Reverse transition relation is NOT exact ! Due to transitions t179, t208, t260, t291, t369, t645, t726, t757, t835, t906, t957, t1113, t1194, t1254, t1305,...2167
(forward)formula 0,1,11.1822,356544,1,0,626351,18399,26247,1.51437e+06,596,97380,2138753
FORMULA CloudReconfiguration-PT-317-CTLCardinality-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1619/1619 places, 2059/2059 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 1572 transition count 2012
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 1572 transition count 2012
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 96 place count 1572 transition count 2010
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 119 place count 1549 transition count 1986
Iterating global reduction 1 with 23 rules applied. Total rules applied 142 place count 1549 transition count 1986
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 144 place count 1549 transition count 1984
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 155 place count 1538 transition count 1972
Iterating global reduction 2 with 11 rules applied. Total rules applied 166 place count 1538 transition count 1972
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 169 place count 1538 transition count 1969
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 172 place count 1535 transition count 1965
Iterating global reduction 3 with 3 rules applied. Total rules applied 175 place count 1535 transition count 1965
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 178 place count 1532 transition count 1960
Iterating global reduction 3 with 3 rules applied. Total rules applied 181 place count 1532 transition count 1960
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 184 place count 1529 transition count 1956
Iterating global reduction 3 with 3 rules applied. Total rules applied 187 place count 1529 transition count 1956
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 188 place count 1529 transition count 1955
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 190 place count 1527 transition count 1953
Iterating global reduction 4 with 2 rules applied. Total rules applied 192 place count 1527 transition count 1953
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 193 place count 1527 transition count 1952
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 194 place count 1526 transition count 1951
Iterating global reduction 5 with 1 rules applied. Total rules applied 195 place count 1526 transition count 1951
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 196 place count 1525 transition count 1950
Iterating global reduction 5 with 1 rules applied. Total rules applied 197 place count 1525 transition count 1950
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 198 place count 1524 transition count 1949
Iterating global reduction 5 with 1 rules applied. Total rules applied 199 place count 1524 transition count 1949
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 200 place count 1523 transition count 1948
Iterating global reduction 5 with 1 rules applied. Total rules applied 201 place count 1523 transition count 1948
Applied a total of 201 rules in 507 ms. Remains 1523 /1619 variables (removed 96) and now considering 1948/2059 (removed 111) transitions.
// Phase 1: matrix 1948 rows 1523 cols
[2025-05-30 09:42:50] [INFO ] Computed 4 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:42:50] [INFO ] Implicit Places using invariants in 239 ms returned []
[2025-05-30 09:42:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:42:51] [INFO ] Implicit Places using invariants and state equation in 910 ms returned []
Implicit Place search using SMT with State Equation took 1151 ms to find 0 implicit places.
Running 1947 sub problems to find dead transitions.
[2025-05-30 09:42:51] [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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(s90 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1522 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1947 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1522/3471 variables, and 4 constraints, problems are : Problem set: 0 solved, 1947 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1523 constraints, PredecessorRefiner: 1947/1947 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1947 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1522 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1947 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s1105 0)
(s1106 0)
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(s1112 1)
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(s1115 timeout
1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1522/3471 variables, and 4 constraints, problems are : Problem set: 0 solved, 1947 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1523 constraints, PredecessorRefiner: 0/1947 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60417ms problems are : Problem set: 0 solved, 1947 unsolved
Search for dead transitions found 0 dead transitions in 60421ms
Starting structural reductions in LTL mode, iteration 1 : 1523/1619 places, 1948/2059 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62085 ms. Remains : 1523/1619 places, 1948/2059 transitions.
[2025-05-30 09:43:52] [INFO ] Flatten gal took : 36 ms
[2025-05-30 09:43:52] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:43:52] [INFO ] Input system was already deterministic with 1948 transitions.
[2025-05-30 09:43:52] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:43:52] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:43:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality8077652859904544261.gal : 7 ms
[2025-05-30 09:43:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality7035956561096329589.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/CTLCardinality8077652859904544261.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7035956561096329589.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,2.12787e+10,10.8379,254132,2,23983,5,803314,6,0,8042,1.11104e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:44:22] [INFO ] Flatten gal took : 27 ms
[2025-05-30 09:44:22] [INFO ] Applying decomposition
[2025-05-30 09:44:22] [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/graph1398473660493917374.txt' '-o' '/tmp/graph1398473660493917374.bin' '-w' '/tmp/graph1398473660493917374.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1398473660493917374.bin' '-l' '-1' '-v' '-w' '/tmp/graph1398473660493917374.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:44:22] [INFO ] Decomposing Gal with order
[2025-05-30 09:44:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:44:22] [INFO ] Removed a total of 526 redundant transitions.
[2025-05-30 09:44:22] [INFO ] Flatten gal took : 65 ms
[2025-05-30 09:44:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 15 ms.
[2025-05-30 09:44:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality4171364311555571954.gal : 14 ms
[2025-05-30 09:44:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality14416606115749911545.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/CTLCardinality4171364311555571954.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14416606115749911545.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,2.12787e+10,1.62834,53540,2259,214,84041,9304,2539,176504,122,71087,0


Converting to forward existential form...Done !
original formula: EF((AX((AG(EX(((i37.i0.i1.u548.p2238==0)||(i0.i1.i0.u127.p1144==1)))) * A(EX((i10.i0.i0.u131.p649==1)) U ((i10.i1.i1.u149.p708==0)||(i17....208
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * (i12.i0.i1.u167.p766==1)) * !(EX(!((!(E(TRUE U !(EX(((i37.i0.i1.u548.p2238==0)||(i0.i1.i0.u...413
Reverse transition relation is NOT exact ! Due to transitions t179, t260, t320, t369, t645, t674, t726, t757, t835, t906, t957, t1122, t1203, t1234, t1314,...2159
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,0,8.38919,264100,1,0,477231,14117,22275,1.08536e+06,560,71512,1880703
FORMULA CloudReconfiguration-PT-317-CTLCardinality-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1619/1619 places, 2059/2059 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 1572 transition count 2012
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 1572 transition count 2012
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 96 place count 1572 transition count 2010
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 122 place count 1546 transition count 1983
Iterating global reduction 1 with 26 rules applied. Total rules applied 148 place count 1546 transition count 1983
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 150 place count 1546 transition count 1981
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 163 place count 1533 transition count 1967
Iterating global reduction 2 with 13 rules applied. Total rules applied 176 place count 1533 transition count 1967
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 179 place count 1533 transition count 1964
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 184 place count 1528 transition count 1958
Iterating global reduction 3 with 5 rules applied. Total rules applied 189 place count 1528 transition count 1958
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 193 place count 1524 transition count 1952
Iterating global reduction 3 with 4 rules applied. Total rules applied 197 place count 1524 transition count 1952
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 201 place count 1520 transition count 1947
Iterating global reduction 3 with 4 rules applied. Total rules applied 205 place count 1520 transition count 1947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 206 place count 1520 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 209 place count 1517 transition count 1943
Iterating global reduction 4 with 3 rules applied. Total rules applied 212 place count 1517 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 213 place count 1517 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 215 place count 1515 transition count 1940
Iterating global reduction 5 with 2 rules applied. Total rules applied 217 place count 1515 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 219 place count 1513 transition count 1937
Iterating global reduction 5 with 2 rules applied. Total rules applied 221 place count 1513 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 222 place count 1512 transition count 1936
Iterating global reduction 5 with 1 rules applied. Total rules applied 223 place count 1512 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 224 place count 1511 transition count 1935
Iterating global reduction 5 with 1 rules applied. Total rules applied 225 place count 1511 transition count 1935
Applied a total of 225 rules in 508 ms. Remains 1511 /1619 variables (removed 108) and now considering 1935/2059 (removed 124) transitions.
// Phase 1: matrix 1935 rows 1511 cols
[2025-05-30 09:44:31] [INFO ] Computed 4 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:44:31] [INFO ] Implicit Places using invariants in 232 ms returned []
[2025-05-30 09:44:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:44:32] [INFO ] Implicit Places using invariants and state equation in 927 ms returned []
Implicit Place search using SMT with State Equation took 1160 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2025-05-30 09:44:32] [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 0.0)
(s13 1.0)
(s14 1.0)
(s15 0.0)
(s16 0.0)
(s17 1.0)
(s18 0.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 1.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 1.0)
(s39 1.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 1.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
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(s50 0.0)
(s51 0.0)
(s52 0.0)
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(s54 0.0)
(s55 0.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3446 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 1934/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3446 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30070 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60478ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60481ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1619 places, 1935/2059 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62156 ms. Remains : 1511/1619 places, 1935/2059 transitions.
[2025-05-30 09:45:33] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:45:33] [INFO ] Flatten gal took : 27 ms
[2025-05-30 09:45:33] [INFO ] Input system was already deterministic with 1935 transitions.
[2025-05-30 09:45:33] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:45:33] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:45:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality7732556222618395848.gal : 6 ms
[2025-05-30 09:45:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality11044610855806264996.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/CTLCardinality7732556222618395848.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11044610855806264996.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,2.07637e+10,9.91307,242320,2,23004,5,704298,6,0,7981,1.0933e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:46:03] [INFO ] Flatten gal took : 29 ms
[2025-05-30 09:46:03] [INFO ] Applying decomposition
[2025-05-30 09:46:03] [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/graph12004680102936117971.txt' '-o' '/tmp/graph12004680102936117971.bin' '-w' '/tmp/graph12004680102936117971.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12004680102936117971.bin' '-l' '-1' '-v' '-w' '/tmp/graph12004680102936117971.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:46:03] [INFO ] Decomposing Gal with order
[2025-05-30 09:46:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:46:03] [INFO ] Removed a total of 527 redundant transitions.
[2025-05-30 09:46:03] [INFO ] Flatten gal took : 57 ms
[2025-05-30 09:46:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 14 ms.
[2025-05-30 09:46:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality3519077819912218031.gal : 14 ms
[2025-05-30 09:46:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality6813928327651062032.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/CTLCardinality3519077819912218031.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6813928327651062032.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,2.07637e+10,1.7041,60124,1994,234,111315,3775,2511,185329,127,19746,0


Converting to forward existential form...Done !
original formula: AF(AG(E(((EF(((i10.i1.i1.u123.p635==0)||(i16.u187.p858==1))) + EX((i11.i1.i3.u131.p679==1))) + AG((i17.i1.i1.u209.p931==1))) U (i16.u188....166
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(E(((E(TRUE U ((i10.i1.i1.u123.p635==0)||(i16.u187.p858==1))) + EX((i11.i1.i3.u131.p679...241
Reverse transition relation is NOT exact ! Due to transitions t208, t260, t291, t320, t369, t645, t726, t757, t786, t835, t906, t957, t1110, t1140, t1192, ...2056
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
(forward)formula 0,0,13.5675,465372,1,0,832333,8868,25664,2.33123e+06,634,38876,2451966
FORMULA CloudReconfiguration-PT-317-CTLCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1619/1619 places, 2059/2059 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 1576 transition count 2016
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 1576 transition count 2016
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 87 place count 1576 transition count 2015
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 111 place count 1552 transition count 1990
Iterating global reduction 1 with 24 rules applied. Total rules applied 135 place count 1552 transition count 1990
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 137 place count 1552 transition count 1988
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 148 place count 1541 transition count 1976
Iterating global reduction 2 with 11 rules applied. Total rules applied 159 place count 1541 transition count 1976
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 160 place count 1541 transition count 1975
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 165 place count 1536 transition count 1969
Iterating global reduction 3 with 5 rules applied. Total rules applied 170 place count 1536 transition count 1969
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 174 place count 1532 transition count 1963
Iterating global reduction 3 with 4 rules applied. Total rules applied 178 place count 1532 transition count 1963
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 182 place count 1528 transition count 1958
Iterating global reduction 3 with 4 rules applied. Total rules applied 186 place count 1528 transition count 1958
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 187 place count 1528 transition count 1957
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 190 place count 1525 transition count 1954
Iterating global reduction 4 with 3 rules applied. Total rules applied 193 place count 1525 transition count 1954
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 194 place count 1525 transition count 1953
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 196 place count 1523 transition count 1951
Iterating global reduction 5 with 2 rules applied. Total rules applied 198 place count 1523 transition count 1951
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 200 place count 1521 transition count 1948
Iterating global reduction 5 with 2 rules applied. Total rules applied 202 place count 1521 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 203 place count 1520 transition count 1947
Iterating global reduction 5 with 1 rules applied. Total rules applied 204 place count 1520 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 205 place count 1519 transition count 1946
Iterating global reduction 5 with 1 rules applied. Total rules applied 206 place count 1519 transition count 1946
Applied a total of 206 rules in 541 ms. Remains 1519 /1619 variables (removed 100) and now considering 1946/2059 (removed 113) transitions.
// Phase 1: matrix 1946 rows 1519 cols
[2025-05-30 09:46:18] [INFO ] Computed 4 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:46:18] [INFO ] Implicit Places using invariants in 237 ms returned []
[2025-05-30 09:46:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:46:19] [INFO ] Implicit Places using invariants and state equation in 1001 ms returned []
Implicit Place search using SMT with State Equation took 1262 ms to find 0 implicit places.
Running 1945 sub problems to find dead transitions.
[2025-05-30 09:46:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s981 0.0)
(s982 0.0)
(s983 0.0)
(s984 0.0)
(s985 0.0)
(s986 0.0)
(s987 0.0)
(s988 0.0)
(s989 0.0)
(s990 0.0)
(s991 0.0)
(s992 0.0)
(s993 0.0)
(s994 0.0)
(s995 0.0)
(s996 0.0)
(s997 0.0)
(s998 0.0)
(s999 0.0)
(s1000 0.0)
(s1001 0.0)
(s1002 0.0)
(s1003 0.0)
(s1004 0.0)
(s1005 0.0)
(s1006 0.0)
(s1007 0.0)
(s1008 0.0)
(s1009 0.0)
(s1010 0.0)
(s1011 0.0)
(s1012 0.0)
(s1013 0.0)
(s1014 0.0)
(s1015 0.0)
(s1016 0.0)
(s1017 0.0)
(s1018 0.0)
(s1019 0.0)
(s1020 0.0)
(s1021 0.0)
(s1022 0.0)
(s1023 0.0)
(s1024 0.0)
(s1025 0.0)
(s1026 0.0)
(s1027 0.0)
(s1028 0.0)
(s1029 0.0)
(s1030 0.0)
(s1031 0.0)
(s1032 0.0)
(s1033 0.0)
(s1034 0.0)
(s1035 0.0)
(s1036 0.0)
(s1037 0.0)
(s1038 0.0)
(s1039 0.0)
(s1040 0.0)
(s1041 0.0)
(s1042 0.0)
(s1043 0.0)
(s1044 0.0)
(s1045 0.0)
(s1046 0.0)
(s1047 0.0)
(s1048 0.0)
(s1049 0.0)
(s1050 0.0)
(s1051 0.0)
(s1052 0.0)
(s1053 0.0)
(s1054 0.0)
(s1055 0.0)
(s1056 0.0)
(s1057 0.0)
(s1058 0.0)
(s1059 0.0)
(s1060 0.0)
(s1061 0.0)
(s1062 0.0)
(s1063 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1518 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1945 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1518/3465 variables, and 4 constraints, problems are : Problem set: 0 solved, 1945 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1519 constraints, PredecessorRefiner: 1945/1945 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1945 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1518 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1945 unsolved
(s40 0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s3 1)
(s4 1)
(s5 1)
(s6 1)
(s7 1)
(s8 1)
(s9 1)
(s10 1)
(s11 1)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0timeout
)
(s41 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1518/3465 variables, and 4 constraints, problems are : Problem set: 0 solved, 1945 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1519 constraints, PredecessorRefiner: 0/1945 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60467ms problems are : Problem set: 0 solved, 1945 unsolved
Search for dead transitions found 0 dead transitions in 60471ms
Starting structural reductions in LTL mode, iteration 1 : 1519/1619 places, 1946/2059 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62281 ms. Remains : 1519/1619 places, 1946/2059 transitions.
[2025-05-30 09:47:19] [INFO ] Flatten gal took : 25 ms
[2025-05-30 09:47:19] [INFO ] Flatten gal took : 25 ms
[2025-05-30 09:47:19] [INFO ] Input system was already deterministic with 1946 transitions.
[2025-05-30 09:47:19] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:47:19] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:47:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality5703313685143461455.gal : 5 ms
[2025-05-30 09:47:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality17003339813570078547.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/CTLCardinality5703313685143461455.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17003339813570078547.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,2.13238e+10,12.0364,247160,2,22917,5,695706,6,0,8024,1.13297e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:47:50] [INFO ] Flatten gal took : 30 ms
[2025-05-30 09:47:50] [INFO ] Applying decomposition
[2025-05-30 09:47:50] [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/graph4422168277814042769.txt' '-o' '/tmp/graph4422168277814042769.bin' '-w' '/tmp/graph4422168277814042769.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4422168277814042769.bin' '-l' '-1' '-v' '-w' '/tmp/graph4422168277814042769.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:47:50] [INFO ] Decomposing Gal with order
[2025-05-30 09:47:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:47:50] [INFO ] Removed a total of 464 redundant transitions.
[2025-05-30 09:47:50] [INFO ] Flatten gal took : 50 ms
[2025-05-30 09:47:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 10 ms.
[2025-05-30 09:47:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality17009831622752263812.gal : 12 ms
[2025-05-30 09:47:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality2041001956327515538.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/CTLCardinality17009831622752263812.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2041001956327515538.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,2.13238e+10,1.03606,36112,1898,260,52227,8179,2552,98522,160,42616,0


Converting to forward existential form...Done !
original formula: (AG((((i26.i0.i0.u388.p1652==0)||((i33.u522.p2207==0)&&(i7.u42.p259==1))) * AF((A((i2.u27.p156==1) U ((i27.i0.i2.u447.p1952==0)||(i4.i0.i...281
=> equivalent forward existential formula: (([(FwdU(Init,TRUE) * !(((i26.i0.i0.u388.p1652==0)||((i33.u522.p2207==0)&&(i7.u42.p259==1)))))] = FALSE * [FwdG(...543
Reverse transition relation is NOT exact ! Due to transitions t179, t208, t262, t293, t322, t372, t492, t648, t729, t760, t838, t909, t960, t1113, t1194, t...2100
(forward)formula 0,0,15.2251,550160,1,0,988228,15970,22477,3.07436e+06,848,56686,2060726
FORMULA CloudReconfiguration-PT-317-CTLCardinality-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1619/1619 places, 2059/2059 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 1576 transition count 2016
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 1576 transition count 2016
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 88 place count 1576 transition count 2014
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 109 place count 1555 transition count 1992
Iterating global reduction 1 with 21 rules applied. Total rules applied 130 place count 1555 transition count 1992
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 132 place count 1555 transition count 1990
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 145 place count 1542 transition count 1976
Iterating global reduction 2 with 13 rules applied. Total rules applied 158 place count 1542 transition count 1976
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 161 place count 1542 transition count 1973
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 166 place count 1537 transition count 1967
Iterating global reduction 3 with 5 rules applied. Total rules applied 171 place count 1537 transition count 1967
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 175 place count 1533 transition count 1961
Iterating global reduction 3 with 4 rules applied. Total rules applied 179 place count 1533 transition count 1961
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 182 place count 1530 transition count 1957
Iterating global reduction 3 with 3 rules applied. Total rules applied 185 place count 1530 transition count 1957
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 186 place count 1530 transition count 1956
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 188 place count 1528 transition count 1954
Iterating global reduction 4 with 2 rules applied. Total rules applied 190 place count 1528 transition count 1954
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 191 place count 1528 transition count 1953
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 192 place count 1527 transition count 1952
Iterating global reduction 5 with 1 rules applied. Total rules applied 193 place count 1527 transition count 1952
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 194 place count 1526 transition count 1951
Iterating global reduction 5 with 1 rules applied. Total rules applied 195 place count 1526 transition count 1951
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 196 place count 1525 transition count 1950
Iterating global reduction 5 with 1 rules applied. Total rules applied 197 place count 1525 transition count 1950
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 198 place count 1524 transition count 1949
Iterating global reduction 5 with 1 rules applied. Total rules applied 199 place count 1524 transition count 1949
Applied a total of 199 rules in 543 ms. Remains 1524 /1619 variables (removed 95) and now considering 1949/2059 (removed 110) transitions.
// Phase 1: matrix 1949 rows 1524 cols
[2025-05-30 09:48:06] [INFO ] Computed 4 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:48:06] [INFO ] Implicit Places using invariants in 238 ms returned []
[2025-05-30 09:48:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:48:07] [INFO ] Implicit Places using invariants and state equation in 993 ms returned []
Implicit Place search using SMT with State Equation took 1237 ms to find 0 implicit places.
Running 1948 sub problems to find dead transitions.
[2025-05-30 09:48:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1523 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1948 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1523/3473 variables, and 4 constraints, problems are : Problem set: 0 solved, 1948 unsolved in 30041 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1524 constraints, PredecessorRefiner: 1948/1948 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1948 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1523 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1948 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1523/3473 variables, and 4 constraints, problems are : Problem set: 0 solved, 1948 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1524 constraints, PredecessorRefiner: 0/1948 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60416ms problems are : Problem set: 0 solved, 1948 unsolved
Search for dead transitions found 0 dead transitions in 60420ms
Starting structural reductions in LTL mode, iteration 1 : 1524/1619 places, 1949/2059 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62207 ms. Remains : 1524/1619 places, 1949/2059 transitions.
[2025-05-30 09:49:07] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:49:07] [INFO ] Flatten gal took : 27 ms
[2025-05-30 09:49:07] [INFO ] Input system was already deterministic with 1949 transitions.
[2025-05-30 09:49:08] [INFO ] Flatten gal took : 27 ms
[2025-05-30 09:49:08] [INFO ] Flatten gal took : 28 ms
[2025-05-30 09:49:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality18348342114119998579.gal : 5 ms
[2025-05-30 09:49:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality17465539910166769689.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/CTLCardinality18348342114119998579.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17465539910166769689.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,2.15081e+10,11.7368,265596,2,25110,5,881100,6,0,8047,1.13148e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:49:38] [INFO ] Flatten gal took : 25 ms
[2025-05-30 09:49:38] [INFO ] Applying decomposition
[2025-05-30 09:49:38] [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/graph9422807600336874741.txt' '-o' '/tmp/graph9422807600336874741.bin' '-w' '/tmp/graph9422807600336874741.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9422807600336874741.bin' '-l' '-1' '-v' '-w' '/tmp/graph9422807600336874741.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:49:38] [INFO ] Decomposing Gal with order
[2025-05-30 09:49:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:49:38] [INFO ] Removed a total of 521 redundant transitions.
[2025-05-30 09:49:38] [INFO ] Flatten gal took : 50 ms
[2025-05-30 09:49:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 27 ms.
[2025-05-30 09:49:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality16771337393951892446.gal : 12 ms
[2025-05-30 09:49:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality17118054205974180637.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/CTLCardinality16771337393951892446.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17118054205974180637.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,2.15081e+10,1.45659,51324,2452,240,75779,5979,2631,183964,131,56247,0


Converting to forward existential form...Done !
original formula: (EX((((i2.u4.p212==0)&&(i9.i1.i2.u409.p1658==0))&&((i28.i0.i6.u436.p1805==1)&&((i13.i0.i0.u185.p817==0)||(i31.u500.p2056==1))))) + (A(E((...350
=> equivalent forward existential formula: (([((FwdU((Init * !(EX((((i2.u4.p212==0)&&(i9.i1.i2.u409.p1658==0))&&((i28.i0.i6.u436.p1805==1)&&((i13.i0.i0.u18...956
Reverse transition relation is NOT exact ! Due to transitions t180, t261, t292, t321, t372, t650, t731, t793, t842, t913, t966, t1154, t1206, t1266, t1315,...2072
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,0,7.83772,255100,1,0,439228,11449,23084,985520,613,83987,2019035
FORMULA CloudReconfiguration-PT-317-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 LTL mode, iteration 0 : 1619/1619 places, 2059/2059 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 1571 transition count 2011
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 1571 transition count 2011
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 98 place count 1571 transition count 2009
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 122 place count 1547 transition count 1985
Iterating global reduction 1 with 24 rules applied. Total rules applied 146 place count 1547 transition count 1985
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 148 place count 1547 transition count 1983
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 160 place count 1535 transition count 1970
Iterating global reduction 2 with 12 rules applied. Total rules applied 172 place count 1535 transition count 1970
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 175 place count 1535 transition count 1967
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 180 place count 1530 transition count 1961
Iterating global reduction 3 with 5 rules applied. Total rules applied 185 place count 1530 transition count 1961
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 189 place count 1526 transition count 1955
Iterating global reduction 3 with 4 rules applied. Total rules applied 193 place count 1526 transition count 1955
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 197 place count 1522 transition count 1950
Iterating global reduction 3 with 4 rules applied. Total rules applied 201 place count 1522 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 202 place count 1522 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 205 place count 1519 transition count 1946
Iterating global reduction 4 with 3 rules applied. Total rules applied 208 place count 1519 transition count 1946
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 209 place count 1519 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 211 place count 1517 transition count 1943
Iterating global reduction 5 with 2 rules applied. Total rules applied 213 place count 1517 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 215 place count 1515 transition count 1940
Iterating global reduction 5 with 2 rules applied. Total rules applied 217 place count 1515 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 218 place count 1514 transition count 1939
Iterating global reduction 5 with 1 rules applied. Total rules applied 219 place count 1514 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 220 place count 1513 transition count 1938
Iterating global reduction 5 with 1 rules applied. Total rules applied 221 place count 1513 transition count 1938
Applied a total of 221 rules in 513 ms. Remains 1513 /1619 variables (removed 106) and now considering 1938/2059 (removed 121) transitions.
// Phase 1: matrix 1938 rows 1513 cols
[2025-05-30 09:49:46] [INFO ] Computed 4 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:49:47] [INFO ] Implicit Places using invariants in 254 ms returned []
[2025-05-30 09:49:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:49:48] [INFO ] Implicit Places using invariants and state equation in 917 ms returned []
Implicit Place search using SMT with State Equation took 1177 ms to find 0 implicit places.
Running 1937 sub problems to find dead transitions.
[2025-05-30 09:49:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s881 0.0)
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(s885 0.0)
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(s887 0.0)
(s888 0.0)
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(s891 0.0)
(s892 0.0)
(s893 0.0)
(s894 0.0)
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(s896 0.0)
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(s900 0.0)
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(s906 0.0)
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(s1230 0.0)
(s1231 0.0)timeout

(s1232 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1937 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1512/3451 variables, and 4 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 1937/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1937 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1937 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s3 1)
(s4 1)
(s5 1)
(s6 1)
(s7 1)
(s8 1)
(s9 1)
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(s25 0)
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(s33 0)
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(s632 0)
(s633 0)
(s634 0)
(s635 0)
(s636 0)
(s637 0)
(s638 0)
(s639 0)
(s640 0)
(s641 0)
(s642 0)
(s643 0)
(s644 0)
(s645 0)
(s646 0)
(s647 0)
(s648 0)
(s649 0)
(s650 0)
(s651 0)
(s652 0)
(s653 0)
(s654 0)
(s655 0)
(s656 0)
(s657 0)
(s658 0)
(s659 0)
(s660 0)
(s661 0)
(s662 0)
(s663 0)
(s664 0)
(s665 0)
(s666 0)
(s667 0)
(s668 0)
(s669 0)
(s670 0)
(s671 0)
(s672 0)
(s673 0)
(s674 0)
(s675 0)
(s676 0)
(s677 0)
(s678 0)
(s679 0)
(s680 0)
(s681 0)
(s682 0)
(s683 0)
(s684 0)
(s685 0)
(s686 0)
(s687 0)
(s688 0)
(s689 0)
(s690 0)
(s691 0)
(s692 0)
(s693 0)
(s694 0)
(s695 0)
(s696 0)
(s697 0)
(s698 1)
(s699 1)
(s700 0)
(s701 1)
(s702 0)
(s703 0)
(s704 1)
(s705 1)
(s706 1)
(s707 0)
(s708 1)
(s709 0)
(s710 0)
(s711 1)
(s712 1)
(s713 0)
(s714 0)
(s715 0)
(s716 1)
(s717 0)
(s718 0)
(s719 0)
(s720 1)
(s721 0)
(s722 0)
(s723 0)
(s724 0)
(s725 0)
(s726 1)
(s727 0)
(s728 0)
(s729 0)
(s730 0)
(s731 0)
(s732 0)
(s733 0)
(s734 0)
(s735 0)
(s736 0)
(s737 0)
(s738 0)
(s739 0)
(s740 0)
(s741 0)
(s742 0)
(s743 0)
(s744 0)
(s745 0)
(s746 0)
(s747 0)
(s748 0)
(s749 0)
(s750 0)
(s751 0)
(s752 0)
(s753 0)
(s754 0)
(s755 0)
(s756 0)
(s757 0)
(s758 0)
(s759 0)
(s760 0)
(s761 0)
(s762 0)
(s763 0)
(s764 0)
(s765 0)
(s766 0)
(s767 0)
(s768 0)
(s769 0)
(s770 0)
(s771 0)
(s772 0)
(s773 0)
(s774 0)
(s775 0)
(s776 0)
(s777 0)
(s778 0)
(s779 0)
(s780 0)
(s781 0)
(s782 0)
(s783 0)
(s784 0)
(s785 0)
(s786 0)
(s787 0)
(s788 0)
(s789 0)
(s790 0)
(s791 0)
(s792 0)
(s793 0)
(s794 0)
(s795 0)
(s796 0)
(s797 0)
(s798 0)
(s799 0)
(s800 0)
(s801 0)
(s802 0)
(s803 0)
(s804 0)
(s805 0)
(s806 0)
(s807 0)
(s808 0)
(s809 0)
(s810 0)
(s811 0)
(s812 0)
(s813 0)
(s814 0)
(s815 0)
(s816 0)
(s817 0)
(s818 0)
(s819 0)
(s820 0)
(s821 0)
(s822 0)
(s823 0)
(s824 0)
(s825 0)
(s826 0)
(s827 0)
(s828 0)
(s829 0)
(s830 0)
(s831 0)
(s832 0)
(s833 0)
(s834 0)
(s835 0)
(s836 0)
(s837 0)
(s838 0)
(s839 0)
(s840 0)
(s841 0)
(s842 0)
(s843 0)
(s844 0)
(s845 0)
(s846 0)
(s847 0)
(s848 0)
(s849 0)
(s850 0)
(s851 0)
(s852 0)
(s853 0)
(s854 0)
(s855 0)
(s856 0)
(s857 0)
(s858 0)
(s859 0)
(s860 0)
(s861 0)
(s862 0)
(s863 0)
(s864 0)
(s865 0)
(s866 0)
(s867 0)
(s868 0)
(s869 0)
(s870 0)
(s871 0)
(s872 0)
(s873 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1512/3451 variables, and 4 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 0/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60418ms problems are : Problem set: 0 solved, 1937 unsolved
Search for dead transitions found 0 dead transitions in 60423ms
Starting structural reductions in LTL mode, iteration 1 : 1513/1619 places, 1938/2059 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62128 ms. Remains : 1513/1619 places, 1938/2059 transitions.
[2025-05-30 09:50:48] [INFO ] Flatten gal took : 24 ms
[2025-05-30 09:50:48] [INFO ] Flatten gal took : 25 ms
[2025-05-30 09:50:48] [INFO ] Input system was already deterministic with 1938 transitions.
[2025-05-30 09:50:48] [INFO ] Flatten gal took : 24 ms
[2025-05-30 09:50:48] [INFO ] Flatten gal took : 25 ms
[2025-05-30 09:50:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality11830907385899976266.gal : 5 ms
[2025-05-30 09:50:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality9775893886148174276.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/CTLCardinality11830907385899976266.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9775893886148174276.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,2.08931e+10,10.8326,238860,2,23378,5,707291,6,0,7992,1.06878e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:51:18] [INFO ] Flatten gal took : 31 ms
[2025-05-30 09:51:18] [INFO ] Applying decomposition
[2025-05-30 09:51:18] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph7809867671309720920.txt' '-o' '/tmp/graph7809867671309720920.bin' '-w' '/tmp/graph7809867671309720920.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7809867671309720920.bin' '-l' '-1' '-v' '-w' '/tmp/graph7809867671309720920.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:51:18] [INFO ] Decomposing Gal with order
[2025-05-30 09:51:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:51:18] [INFO ] Removed a total of 510 redundant transitions.
[2025-05-30 09:51:19] [INFO ] Flatten gal took : 55 ms
[2025-05-30 09:51:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 10 ms.
[2025-05-30 09:51:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality2111931339668165252.gal : 12 ms
[2025-05-30 09:51:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality7335188735579350131.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/CTLCardinality2111931339668165252.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7335188735579350131.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,2.08931e+10,0.99712,33688,1893,305,47645,10600,2480,84336,152,41700,0


Converting to forward existential form...Done !
original formula: (AX(AG(AX(((i0.u43.p247==0)||(i6.u96.p549==1))))) * AF((i28.i1.i1.u450.p1947==0)))
=> equivalent forward existential formula: ([(EY(FwdU(EY(Init),TRUE)) * !(((i0.u43.p247==0)||(i6.u96.p549==1))))] = FALSE * [FwdG(Init,!((i28.i1.i1.u450.p1...174
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
(forward)formula 0,0,1.82067,51736,1,0,79998,14382,10655,175987,581,54043,190511
FORMULA CloudReconfiguration-PT-317-CTLCardinality-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1619/1619 places, 2059/2059 transitions.
Graph (trivial) has 1962 edges and 1619 vertex of which 720 / 1619 are part of one of the 63 SCC in 8 ms
Free SCC test removed 657 places
Ensure Unique test removed 762 transitions
Reduce isomorphic transitions removed 762 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 540 transitions
Trivial Post-agglo rules discarded 540 transitions
Performed 540 trivial Post agglomeration. Transition count delta: 540
Iterating post reduction 0 with 540 rules applied. Total rules applied 541 place count 961 transition count 756
Reduce places removed 540 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 564 rules applied. Total rules applied 1105 place count 421 transition count 732
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 1116 place count 410 transition count 732
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1116 place count 410 transition count 686
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1208 place count 364 transition count 686
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1222 place count 350 transition count 664
Iterating global reduction 3 with 14 rules applied. Total rules applied 1236 place count 350 transition count 664
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 1237 place count 350 transition count 663
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1238 place count 349 transition count 663
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1248 place count 339 transition count 649
Iterating global reduction 5 with 10 rules applied. Total rules applied 1258 place count 339 transition count 649
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 5 with 5 rules applied. Total rules applied 1263 place count 339 transition count 644
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1264 place count 338 transition count 644
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1266 place count 336 transition count 641
Iterating global reduction 7 with 2 rules applied. Total rules applied 1268 place count 336 transition count 641
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1269 place count 336 transition count 640
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1270 place count 335 transition count 638
Iterating global reduction 8 with 1 rules applied. Total rules applied 1271 place count 335 transition count 638
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1272 place count 334 transition count 636
Iterating global reduction 8 with 1 rules applied. Total rules applied 1273 place count 334 transition count 636
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1274 place count 333 transition count 634
Iterating global reduction 8 with 1 rules applied. Total rules applied 1275 place count 333 transition count 634
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1276 place count 332 transition count 632
Iterating global reduction 8 with 1 rules applied. Total rules applied 1277 place count 332 transition count 632
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 8 with 82 rules applied. Total rules applied 1359 place count 291 transition count 591
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 8 with 28 rules applied. Total rules applied 1387 place count 291 transition count 563
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 1396 place count 283 transition count 562
Discarding 14 places :
Symmetric choice reduction at 10 with 14 rule applications. Total rules 1410 place count 269 transition count 538
Iterating global reduction 10 with 14 rules applied. Total rules applied 1424 place count 269 transition count 538
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 1432 place count 261 transition count 524
Iterating global reduction 10 with 8 rules applied. Total rules applied 1440 place count 261 transition count 524
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1442 place count 261 transition count 522
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 11 with 8 rules applied. Total rules applied 1450 place count 257 transition count 518
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 11 with 6 rules applied. Total rules applied 1456 place count 257 transition count 512
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1457 place count 256 transition count 512
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1462 place count 251 transition count 500
Iterating global reduction 13 with 5 rules applied. Total rules applied 1467 place count 251 transition count 500
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1469 place count 251 transition count 498
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 1473 place count 249 transition count 496
Drop transitions (Redundant composition of simpler transitions.) removed 76 transitions
Redundant transition composition rules discarded 76 transitions
Iterating global reduction 14 with 76 rules applied. Total rules applied 1549 place count 249 transition count 420
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 14 with 34 rules applied. Total rules applied 1583 place count 249 transition count 386
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 15 with 34 rules applied. Total rules applied 1617 place count 215 transition count 386
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 3 Pre rules applied. Total rules applied 1617 place count 215 transition count 383
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 1623 place count 212 transition count 383
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 1631 place count 208 transition count 379
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1634 place count 205 transition count 376
Iterating global reduction 16 with 3 rules applied. Total rules applied 1637 place count 205 transition count 376
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 1645 place count 205 transition count 368
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1646 place count 204 transition count 367
Applied a total of 1646 rules in 121 ms. Remains 204 /1619 variables (removed 1415) and now considering 367/2059 (removed 1692) transitions.
[2025-05-30 09:51:21] [INFO ] Flow matrix only has 315 transitions (discarded 52 similar events)
// Phase 1: matrix 315 rows 204 cols
[2025-05-30 09:51:21] [INFO ] Computed 4 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:51:21] [INFO ] Implicit Places using invariants in 71 ms returned []
[2025-05-30 09:51:21] [INFO ] Flow matrix only has 315 transitions (discarded 52 similar events)
[2025-05-30 09:51:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:51:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 09:51:21] [INFO ] Implicit Places using invariants and state equation in 159 ms returned [134]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 232 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 203/1619 places, 367/2059 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 202 transition count 366
Applied a total of 2 rules in 8 ms. Remains 202 /203 variables (removed 1) and now considering 366/367 (removed 1) transitions.
[2025-05-30 09:51:21] [INFO ] Flow matrix only has 314 transitions (discarded 52 similar events)
// Phase 1: matrix 314 rows 202 cols
[2025-05-30 09:51:21] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:51:21] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-05-30 09:51:21] [INFO ] Flow matrix only has 314 transitions (discarded 52 similar events)
[2025-05-30 09:51:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:51:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 09:51:21] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 202/1619 places, 366/2059 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 601 ms. Remains : 202/1619 places, 366/2059 transitions.
[2025-05-30 09:51:21] [INFO ] Flatten gal took : 7 ms
[2025-05-30 09:51:21] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:51:21] [INFO ] Input system was already deterministic with 366 transitions.
[2025-05-30 09:51:21] [INFO ] Flatten gal took : 4 ms
[2025-05-30 09:51:21] [INFO ] Flatten gal took : 4 ms
[2025-05-30 09:51:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality3722078414224893541.gal : 1 ms
[2025-05-30 09:51:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality5847144090078351650.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/CTLCardinality3722078414224893541.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5847144090078351650.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,4.61006e+06,0.292843,14712,2,2545,5,40688,6,0,1122,47964,0


Converting to forward existential form...Done !
original formula: EG(EF(((p2573==1)&&((p1972==0)||(p492==1)))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((p2573==1)&&((p1972==0)||(p492==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t12, t13, t15, t30, t57, t64, t67, t72, t73, t75, t90, t115, t121, t124, t129, t130, ...490
(forward)formula 0,1,14.0949,403488,1,0,656,2.05077e+06,682,370,6612,2.4172e+06,844
FORMULA CloudReconfiguration-PT-317-CTLCardinality-2025-11 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 : 1619/1619 places, 2059/2059 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 1570 transition count 2010
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 1570 transition count 2010
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 100 place count 1570 transition count 2008
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 126 place count 1544 transition count 1981
Iterating global reduction 1 with 26 rules applied. Total rules applied 152 place count 1544 transition count 1981
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 154 place count 1544 transition count 1979
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 167 place count 1531 transition count 1965
Iterating global reduction 2 with 13 rules applied. Total rules applied 180 place count 1531 transition count 1965
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 183 place count 1531 transition count 1962
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 188 place count 1526 transition count 1956
Iterating global reduction 3 with 5 rules applied. Total rules applied 193 place count 1526 transition count 1956
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 197 place count 1522 transition count 1950
Iterating global reduction 3 with 4 rules applied. Total rules applied 201 place count 1522 transition count 1950
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 205 place count 1518 transition count 1945
Iterating global reduction 3 with 4 rules applied. Total rules applied 209 place count 1518 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 210 place count 1518 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 213 place count 1515 transition count 1941
Iterating global reduction 4 with 3 rules applied. Total rules applied 216 place count 1515 transition count 1941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 217 place count 1515 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 219 place count 1513 transition count 1938
Iterating global reduction 5 with 2 rules applied. Total rules applied 221 place count 1513 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 223 place count 1511 transition count 1935
Iterating global reduction 5 with 2 rules applied. Total rules applied 225 place count 1511 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 226 place count 1510 transition count 1934
Iterating global reduction 5 with 1 rules applied. Total rules applied 227 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 228 place count 1509 transition count 1933
Iterating global reduction 5 with 1 rules applied. Total rules applied 229 place count 1509 transition count 1933
Applied a total of 229 rules in 526 ms. Remains 1509 /1619 variables (removed 110) and now considering 1933/2059 (removed 126) transitions.
// Phase 1: matrix 1933 rows 1509 cols
[2025-05-30 09:51:36] [INFO ] Computed 4 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:51:36] [INFO ] Implicit Places using invariants in 229 ms returned []
[2025-05-30 09:51:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:51:37] [INFO ] Implicit Places using invariants and state equation in 900 ms returned []
Implicit Place search using SMT with State Equation took 1136 ms to find 0 implicit places.
Running 1932 sub problems to find dead transitions.
[2025-05-30 09:51:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
(s465 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1508/3442 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30044 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 1932/1932 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1932 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s401 0)
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(s444 0)
(s445 0)
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(s447 0)
(s448 0)
(s449 0)
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(s461 0)
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(s464 0)
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(s469 0)
(s470 0)
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(s472 0)
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(s476 0)
(s477 0)
(s478 0)
(s479 0)
(s480 0)
(s481 0)
(s482 0)
(s483 0)
(s484 0)
(s485 0)
(s486 0)
(s487 0)
(s488 0)
(s489 0)
(s490 0)
(s491 0)
(s492 0)
(s493 0)
(s494 0)
(s495 0)
(s496 0)
(s497 0)
(s498 0)
(s499 0)
(s500 0)
(s501 0)
(s502 0)
(s503 0)
(s504 0)
(s505 0)
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(s512 0)
(s513 0)
(s514 0)
(s515 0)
(s516 0)
(s517 0)
(s518 0)
(s519 0)
(s520 0)
(s521 0)
(s522 0)
(s523 0)
(s524 0)
(s525 0)
(s526 0)
(s527 0)
(s528 0)
(s529 0)
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(s531 0)
(s532 0)
(s533 0)
(s534 0)
(s535 0)
(s536 0)
(s537 0)
(s538 0)
(s539 0)
(s540 0)
(s541 0)
(s542 0)
(s543 0)
(s544 0)
(s545 0)
(s546 0)
(s547 0)
(s548 0)
(s549 0)
(s550 0)
(s551 0)
(s552 0)
(s553 0)
(s554 0)
(s555 0)
(s556 0)
(s557 0)
(s558 0)
(s559 0)
(s560 0)
(s561 0)
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(s563 0)
(s564 0)
(s565 0)
(s566 0)
(s567 0)
(s568 0)
(s569 0)
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(s571 0)
(s572 0)
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(s574 0)
(s575 0)
(s576 0)
(s577 0)
(s578 0)
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(s580 0)
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(s583 0)
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(s585 0)
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(s587 0)
(s588 0)
(s589 0)
(s590 0)
(s591 0)
(s592 0)
(s593 0)
(s594 0)
(s595 0)
(s596 0)
(s597 0)
(s598 0)
(s599 0)
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(s640 0)
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(s672 0)
(s673 0)
(s674 0)
(s675 0)
(s676 0)
(s677 0)
(s678 0)
(s679 0)
(s680 0)
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(s686 0)
(s687 0)
(s688 0)
(s689 0)
(s690 0)
(s691 0)
(s692 0)
(s693 1)
(s694 1)
(s695 1)
(s696 0)
(s697 0)
(s698 0)
(s699 1)
(s700 1)
(s701 0)
(s702 1)
(s703 0)
(s704 0)
(s705 0)
(s706 0)
(s707 0)
(s708 0)
(s709 0)
(s710 0)
(s711 1)
(s712 1)
(s713 0)
(s714 0)
(s715 0)
(s716 1)
(s717 0)
(s718 0)
(s719 0)
(s720 1)
(s721 1)
(s722 0)
(s723 0)
(s724 0)
(s725 1)
(s726 0)
(s727 0)
(s728 0)
(s729 0)
(s730 0)
(s731 0)
(s732 0)
(s733 0)
(s734 0)
(s735 0)
(s736 0)
(s737 0)
(s738 0)
(s739 0)
(s740 0)
(s741 0)
(s742 0)
(s743 0)
(s744 0)
(s745 0)
(s746 0)
(s747 0)
(s748 0)
(s749 0)
(s750 0)
(s751 0)
(s752 0)
(s753 0)
(s754 0)
(s755 0)
(s756 0)
(s757 0)
(s758 0)
(s759 timeout
0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1508/3442 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 0/1932 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60482ms problems are : Problem set: 0 solved, 1932 unsolved
Search for dead transitions found 0 dead transitions in 60487ms
Starting structural reductions in LTL mode, iteration 1 : 1509/1619 places, 1933/2059 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62155 ms. Remains : 1509/1619 places, 1933/2059 transitions.
[2025-05-30 09:52:37] [INFO ] Flatten gal took : 25 ms
[2025-05-30 09:52:37] [INFO ] Flatten gal took : 24 ms
[2025-05-30 09:52:38] [INFO ] Input system was already deterministic with 1933 transitions.
[2025-05-30 09:52:38] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:52:38] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:52:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality17472822721717601110.gal : 5 ms
[2025-05-30 09:52:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality3855494648468793329.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/CTLCardinality17472822721717601110.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3855494648468793329.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,2.06376e+10,10.185,241716,2,23933,5,758464,6,0,7971,1.04449e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:53:08] [INFO ] Flatten gal took : 28 ms
[2025-05-30 09:53:08] [INFO ] Applying decomposition
[2025-05-30 09:53:08] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9973938592508165848.txt' '-o' '/tmp/graph9973938592508165848.bin' '-w' '/tmp/graph9973938592508165848.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9973938592508165848.bin' '-l' '-1' '-v' '-w' '/tmp/graph9973938592508165848.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:53:08] [INFO ] Decomposing Gal with order
[2025-05-30 09:53:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:53:08] [INFO ] Removed a total of 520 redundant transitions.
[2025-05-30 09:53:08] [INFO ] Flatten gal took : 56 ms
[2025-05-30 09:53:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 70 labels/synchronizations in 10 ms.
[2025-05-30 09:53:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality14983146484277979240.gal : 10 ms
[2025-05-30 09:53:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality1982922853569605855.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/CTLCardinality14983146484277979240.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1982922853569605855.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,2.06376e+10,1.10026,41716,1739,250,68237,5039,2549,114723,135,27502,0


Converting to forward existential form...Done !
original formula: !(A(A(!(EX((i18.i1.i3.u297.p1902==0))) U ((i35.i0.i1.u551.p2261==0)||(i14.i0.i3.u228.p987==1))) U EX(!(EG((i14.i1.i2.u250.p1077==0))))))
=> equivalent forward existential formula: ([((FwdU(Init,!(EX(!(EG((i14.i1.i2.u250.p1077==0)))))) * !(!((E(!(((i35.i0.i1.u551.p2261==0)||(i14.i0.i3.u228.p9...448
Reverse transition relation is NOT exact ! Due to transitions t208, t260, t320, t369, t675, t727, t758, t787, t836, t907, t958, t1111, t1192, t1223, t1301,...1988
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1619/1619 places, 2059/2059 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 1569 transition count 2009
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 1569 transition count 2009
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 102 place count 1569 transition count 2007
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 128 place count 1543 transition count 1980
Iterating global reduction 1 with 26 rules applied. Total rules applied 154 place count 1543 transition count 1980
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 156 place count 1543 transition count 1978
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 169 place count 1530 transition count 1964
Iterating global reduction 2 with 13 rules applied. Total rules applied 182 place count 1530 transition count 1964
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 185 place count 1530 transition count 1961
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 190 place count 1525 transition count 1955
Iterating global reduction 3 with 5 rules applied. Total rules applied 195 place count 1525 transition count 1955
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 199 place count 1521 transition count 1949
Iterating global reduction 3 with 4 rules applied. Total rules applied 203 place count 1521 transition count 1949
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 207 place count 1517 transition count 1944
Iterating global reduction 3 with 4 rules applied. Total rules applied 211 place count 1517 transition count 1944
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 212 place count 1517 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 215 place count 1514 transition count 1940
Iterating global reduction 4 with 3 rules applied. Total rules applied 218 place count 1514 transition count 1940
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 219 place count 1514 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 221 place count 1512 transition count 1937
Iterating global reduction 5 with 2 rules applied. Total rules applied 223 place count 1512 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 225 place count 1510 transition count 1934
Iterating global reduction 5 with 2 rules applied. Total rules applied 227 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 228 place count 1509 transition count 1933
Iterating global reduction 5 with 1 rules applied. Total rules applied 229 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 230 place count 1508 transition count 1932
Iterating global reduction 5 with 1 rules applied. Total rules applied 231 place count 1508 transition count 1932
Applied a total of 231 rules in 532 ms. Remains 1508 /1619 variables (removed 111) and now considering 1932/2059 (removed 127) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2025-05-30 09:53:39] [INFO ] Computed 4 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:53:39] [INFO ] Implicit Places using invariants in 238 ms returned []
[2025-05-30 09:53:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:53:40] [INFO ] Implicit Places using invariants and state equation in 866 ms returned []
Implicit Place search using SMT with State Equation took 1125 ms to find 0 implicit places.
Running 1931 sub problems to find dead transitions.
[2025-05-30 09:53:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 1931/1931 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1931 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1507/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 0/1931 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60422ms problems are : Problem set: 0 solved, 1931 unsolved
Search for dead transitions found 0 dead transitions in 60424ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1619 places, 1932/2059 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62086 ms. Remains : 1508/1619 places, 1932/2059 transitions.
[2025-05-30 09:54:40] [INFO ] Flatten gal took : 25 ms
[2025-05-30 09:54:40] [INFO ] Flatten gal took : 25 ms
[2025-05-30 09:54:40] [INFO ] Input system was already deterministic with 1932 transitions.
[2025-05-30 09:54:40] [INFO ] Flatten gal took : 25 ms
[2025-05-30 09:54:40] [INFO ] Flatten gal took : 25 ms
[2025-05-30 09:54:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality8095197300861552323.gal : 5 ms
[2025-05-30 09:54:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality13090383698671868260.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/CTLCardinality8095197300861552323.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13090383698671868260.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,2.05659e+10,10.2689,246428,2,22929,5,688333,6,0,7966,1.12618e+06,0


Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,11.2256,246428,1,0,6,688333,7,1,9462,1.12618e+06,1
FORMULA CloudReconfiguration-PT-317-CTLCardinality-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1619/1619 places, 2059/2059 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 1577 transition count 2017
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 1577 transition count 2017
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 86 place count 1577 transition count 2015
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 109 place count 1554 transition count 1991
Iterating global reduction 1 with 23 rules applied. Total rules applied 132 place count 1554 transition count 1991
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 134 place count 1554 transition count 1989
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 144 place count 1544 transition count 1978
Iterating global reduction 2 with 10 rules applied. Total rules applied 154 place count 1544 transition count 1978
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 156 place count 1544 transition count 1976
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 161 place count 1539 transition count 1970
Iterating global reduction 3 with 5 rules applied. Total rules applied 166 place count 1539 transition count 1970
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 170 place count 1535 transition count 1964
Iterating global reduction 3 with 4 rules applied. Total rules applied 174 place count 1535 transition count 1964
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 178 place count 1531 transition count 1959
Iterating global reduction 3 with 4 rules applied. Total rules applied 182 place count 1531 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 183 place count 1531 transition count 1958
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 186 place count 1528 transition count 1955
Iterating global reduction 4 with 3 rules applied. Total rules applied 189 place count 1528 transition count 1955
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 190 place count 1528 transition count 1954
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 192 place count 1526 transition count 1952
Iterating global reduction 5 with 2 rules applied. Total rules applied 194 place count 1526 transition count 1952
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 196 place count 1524 transition count 1949
Iterating global reduction 5 with 2 rules applied. Total rules applied 198 place count 1524 transition count 1949
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 199 place count 1523 transition count 1948
Iterating global reduction 5 with 1 rules applied. Total rules applied 200 place count 1523 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 201 place count 1522 transition count 1947
Iterating global reduction 5 with 1 rules applied. Total rules applied 202 place count 1522 transition count 1947
Applied a total of 202 rules in 513 ms. Remains 1522 /1619 variables (removed 97) and now considering 1947/2059 (removed 112) transitions.
// Phase 1: matrix 1947 rows 1522 cols
[2025-05-30 09:54:52] [INFO ] Computed 4 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:54:52] [INFO ] Implicit Places using invariants in 231 ms returned []
[2025-05-30 09:54:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:54:53] [INFO ] Implicit Places using invariants and state equation in 898 ms returned []
Implicit Place search using SMT with State Equation took 1131 ms to find 0 implicit places.
Running 1946 sub problems to find dead transitions.
[2025-05-30 09:54:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1521 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1946 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1521/3469 variables, and 4 constraints, problems are : Problem set: 0 solved, 1946 unsolved in 30046 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1522 constraints, PredecessorRefiner: 1946/1946 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1946 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1521 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1946 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1521/3469 variables, and 4 constraints, problems are : Problem set: 0 solved, 1946 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1522 constraints, PredecessorRefiner: 0/1946 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60437ms problems are : Problem set: 0 solved, 1946 unsolved
Search for dead transitions found 0 dead transitions in 60441ms
Starting structural reductions in LTL mode, iteration 1 : 1522/1619 places, 1947/2059 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62093 ms. Remains : 1522/1619 places, 1947/2059 transitions.
[2025-05-30 09:55:54] [INFO ] Flatten gal took : 33 ms
[2025-05-30 09:55:54] [INFO ] Flatten gal took : 25 ms
[2025-05-30 09:55:54] [INFO ] Input system was already deterministic with 1947 transitions.
[2025-05-30 09:55:54] [INFO ] Flatten gal took : 24 ms
[2025-05-30 09:55:54] [INFO ] Flatten gal took : 25 ms
[2025-05-30 09:55:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality14322330914194784481.gal : 5 ms
[2025-05-30 09:55:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality10338345155703278107.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/CTLCardinality14322330914194784481.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10338345155703278107.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,2.1466e+10,9.9715,244728,2,23505,5,724118,6,0,8037,1.09423e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:56:24] [INFO ] Flatten gal took : 25 ms
[2025-05-30 09:56:24] [INFO ] Applying decomposition
[2025-05-30 09:56:24] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9676349841898280585.txt' '-o' '/tmp/graph9676349841898280585.bin' '-w' '/tmp/graph9676349841898280585.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9676349841898280585.bin' '-l' '-1' '-v' '-w' '/tmp/graph9676349841898280585.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:56:24] [INFO ] Decomposing Gal with order
[2025-05-30 09:56:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:56:24] [INFO ] Removed a total of 517 redundant transitions.
[2025-05-30 09:56:24] [INFO ] Flatten gal took : 47 ms
[2025-05-30 09:56:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 7 ms.
[2025-05-30 09:56:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality16094347693875975004.gal : 11 ms
[2025-05-30 09:56:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality7987698374780411347.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/CTLCardinality16094347693875975004.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7987698374780411347.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,2.1466e+10,1.29408,48536,1993,266,75715,7433,2522,169243,135,56492,0


Converting to forward existential form...Done !
original formula: AF(AX((((AF(((i10.i0.i0.u134.p663==0)||(i9.i0.i3.u111.p597==1))) * EF((i2.u41.p235==1))) * (AF(((i2.u40.p215==1)&&(i6.u75.p450==0))) * ((...261
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!((((!(EG(!(((i10.i0.i0.u134.p663==0)||(i9.i0.i3.u111.p597==1))))) * E(TRUE U (i2.u41.p235==1)...330
Reverse transition relation is NOT exact ! Due to transitions t180, t261, t321, t370, t646, t727, t758, t787, t836, t907, t958, t1111, t1192, t1252, t1301,...2078
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found a local SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1619/1619 places, 2059/2059 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 1572 transition count 2012
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 1572 transition count 2012
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 96 place count 1572 transition count 2010
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 121 place count 1547 transition count 1984
Iterating global reduction 1 with 25 rules applied. Total rules applied 146 place count 1547 transition count 1984
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 148 place count 1547 transition count 1982
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 161 place count 1534 transition count 1968
Iterating global reduction 2 with 13 rules applied. Total rules applied 174 place count 1534 transition count 1968
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 177 place count 1534 transition count 1965
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 182 place count 1529 transition count 1959
Iterating global reduction 3 with 5 rules applied. Total rules applied 187 place count 1529 transition count 1959
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 191 place count 1525 transition count 1953
Iterating global reduction 3 with 4 rules applied. Total rules applied 195 place count 1525 transition count 1953
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 199 place count 1521 transition count 1948
Iterating global reduction 3 with 4 rules applied. Total rules applied 203 place count 1521 transition count 1948
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 204 place count 1521 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 207 place count 1518 transition count 1944
Iterating global reduction 4 with 3 rules applied. Total rules applied 210 place count 1518 transition count 1944
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 211 place count 1518 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 213 place count 1516 transition count 1941
Iterating global reduction 5 with 2 rules applied. Total rules applied 215 place count 1516 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 217 place count 1514 transition count 1938
Iterating global reduction 5 with 2 rules applied. Total rules applied 219 place count 1514 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 220 place count 1513 transition count 1937
Iterating global reduction 5 with 1 rules applied. Total rules applied 221 place count 1513 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 222 place count 1512 transition count 1936
Iterating global reduction 5 with 1 rules applied. Total rules applied 223 place count 1512 transition count 1936
Applied a total of 223 rules in 504 ms. Remains 1512 /1619 variables (removed 107) and now considering 1936/2059 (removed 123) transitions.
// Phase 1: matrix 1936 rows 1512 cols
[2025-05-30 09:56:55] [INFO ] Computed 4 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:56:55] [INFO ] Implicit Places using invariants in 357 ms returned []
[2025-05-30 09:56:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:56:56] [INFO ] Implicit Places using invariants and state equation in 853 ms returned []
Implicit Place search using SMT with State Equation took 1227 ms to find 0 implicit places.
Running 1935 sub problems to find dead transitions.
[2025-05-30 09:56:56] [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, 4/4 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 4 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 4/4 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, 4/4 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 4 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 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 60419ms problems are : Problem set: 0 solved, 1935 unsolved
Search for dead transitions found 0 dead transitions in 60425ms
Starting structural reductions in LTL mode, iteration 1 : 1512/1619 places, 1936/2059 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62160 ms. Remains : 1512/1619 places, 1936/2059 transitions.
[2025-05-30 09:57:56] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:57:56] [INFO ] Flatten gal took : 25 ms
[2025-05-30 09:57:56] [INFO ] Input system was already deterministic with 1936 transitions.
[2025-05-30 09:57:57] [INFO ] Flatten gal took : 43 ms
[2025-05-30 09:57:57] [INFO ] Flatten gal took : 24 ms
[2025-05-30 09:57:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality5101208788484736846.gal : 5 ms
[2025-05-30 09:57:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality11659712738382341166.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/CTLCardinality5101208788484736846.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11659712738382341166.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,2.07323e+10,9.8595,245060,2,22988,5,702718,6,0,7986,1.10953e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:58:27] [INFO ] Flatten gal took : 24 ms
[2025-05-30 09:58:27] [INFO ] Applying decomposition
[2025-05-30 09:58:27] [INFO ] Flatten gal took : 24 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/graph6182076126198193267.txt' '-o' '/tmp/graph6182076126198193267.bin' '-w' '/tmp/graph6182076126198193267.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6182076126198193267.bin' '-l' '-1' '-v' '-w' '/tmp/graph6182076126198193267.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:58:27] [INFO ] Decomposing Gal with order
[2025-05-30 09:58:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:58:27] [INFO ] Removed a total of 526 redundant transitions.
[2025-05-30 09:58:27] [INFO ] Flatten gal took : 45 ms
[2025-05-30 09:58:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 9 ms.
[2025-05-30 09:58:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality10982285676696510986.gal : 9 ms
[2025-05-30 09:58:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality15501412962611909480.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/CTLCardinality10982285676696510986.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15501412962611909480.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,2.07323e+10,1.03775,39716,1962,261,61194,6140,2584,117186,128,42661,0


Converting to forward existential form...Done !
original formula: AG(AX((E((i15.i2.i1.u150.p721==0) U (i36.i0.i1.u526.p2169!=1)) + (AG(((i25.i0.i0.u389.p1627==0)&&(i8.i0.i1.u4.p0==1))) * (i0.u25.p180==0)...159
=> equivalent forward existential formula: ([(FwdU((EY(FwdU(Init,TRUE)) * !(E((i15.i2.i1.u150.p721==0) U (i36.i0.i1.u526.p2169!=1)))),TRUE) * !(((i25.i0.i0...323
Reverse transition relation is NOT exact ! Due to transitions t208, t260, t322, t443, t677, t729, t789, t838, t909, t960, t1142, t1194, t1254, t1375, t1453...2020
(forward)formula 0,0,3.99785,147492,1,0,265839,10229,25716,511635,617,54734,1092517
FORMULA CloudReconfiguration-PT-317-CTLCardinality-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-30 09:58:31] [INFO ] Flatten gal took : 27 ms
[2025-05-30 09:58:31] [INFO ] Flatten gal took : 27 ms
[2025-05-30 09:58:31] [INFO ] Applying decomposition
[2025-05-30 09:58:31] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4168331890105913509.txt' '-o' '/tmp/graph4168331890105913509.bin' '-w' '/tmp/graph4168331890105913509.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4168331890105913509.bin' '-l' '-1' '-v' '-w' '/tmp/graph4168331890105913509.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:58:31] [INFO ] Decomposing Gal with order
[2025-05-30 09:58:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:58:31] [INFO ] Removed a total of 540 redundant transitions.
[2025-05-30 09:58:31] [INFO ] Flatten gal took : 51 ms
[2025-05-30 09:58:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 33 ms.
[2025-05-30 09:58:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality16830472221092978629.gal : 11 ms
[2025-05-30 09:58:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality3197108311654843489.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/CTLCardinality16830472221092978629.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3197108311654843489.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,2.72095e+10,1.07403,40168,1806,236,60922,6259,2684,120098,125,38596,0


Converting to forward existential form...Done !
original formula: !(A(A(!(EX((i19.i1.i0.u327.p1902==0))) U ((i36.i1.i1.u601.p2261==0)||(i18.i0.i2.u257.p987==1))) U EX(!(EG((i18.i1.i2.u278.p1077==0))))))
=> equivalent forward existential formula: ([((FwdU(Init,!(EX(!(EG((i18.i1.i2.u278.p1077==0)))))) * !(!((E(!(((i36.i1.i1.u601.p2261==0)||(i18.i0.i2.u257.p9...448
Reverse transition relation is NOT exact ! Due to transitions t203, t232, t286, t307, t319, t348, t400, t524, t694, t723, t775, t806, t837, t886, t957, t10...2229
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
(forward)formula 0,1,651.603,2963168,1,0,4.18557e+06,10654,5576,1.30137e+07,268,55001,5008854
FORMULA CloudReconfiguration-PT-317-CTLCardinality-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AF(AX((((AF(((i10.i1.i2.u155.p663==0)||(i9.i0.i3.u132.p597==1))) * EF((i1.i0.i2.u52.p235==1))) * (AF(((i1.i0.i3.u50.p215==1)&&(i6.u94.p45...285
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!((((!(EG(!(((i10.i1.i2.u155.p663==0)||(i9.i0.i3.u132.p597==1))))) * E(TRUE U (i1.i0.i2.u52.p2...354
(forward)formula 1,0,1100.53,3669244,1,0,5.04145e+06,11136,5577,1.6758e+07,268,69348,6812690
FORMULA CloudReconfiguration-PT-317-CTLCardinality-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Total runtime 2437857 ms.

BK_STOP 1748600214370

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

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