Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r092-tall-171624188900234.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool itstools
Input is CloudReconfiguration-PT-316, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r092-tall-171624188900234
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 19:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Apr 11 19:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 11 19:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 11 19:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 660K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2024-00
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2024-01
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2024-02
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2024-03
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2024-04
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2024-05
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2024-06
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2024-07
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2024-08
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2024-09
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2024-10
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2024-11
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2023-12
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2023-13
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2023-14
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716277332199

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-316
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202405141337
[2024-05-21 07:42:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 07:42:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 07:42:13] [INFO ] Load time of PNML (sax parser for PT used): 153 ms
[2024-05-21 07:42:13] [INFO ] Transformed 2585 places.
[2024-05-21 07:42:13] [INFO ] Transformed 3095 transitions.
[2024-05-21 07:42:13] [INFO ] Found NUPN structural information;
[2024-05-21 07:42:13] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 261 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Support contains 136 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 489 places :
Symmetric choice reduction at 0 with 489 rule applications. Total rules 489 place count 2096 transition count 2606
Iterating global reduction 0 with 489 rules applied. Total rules applied 978 place count 2096 transition count 2606
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 1005 place count 2096 transition count 2579
Discarding 211 places :
Symmetric choice reduction at 1 with 211 rule applications. Total rules 1216 place count 1885 transition count 2368
Iterating global reduction 1 with 211 rules applied. Total rules applied 1427 place count 1885 transition count 2368
Discarding 76 places :
Symmetric choice reduction at 1 with 76 rule applications. Total rules 1503 place count 1809 transition count 2292
Iterating global reduction 1 with 76 rules applied. Total rules applied 1579 place count 1809 transition count 2292
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 1593 place count 1809 transition count 2278
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 1632 place count 1770 transition count 2239
Iterating global reduction 2 with 39 rules applied. Total rules applied 1671 place count 1770 transition count 2239
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 1676 place count 1770 transition count 2234
Discarding 33 places :
Symmetric choice reduction at 3 with 33 rule applications. Total rules 1709 place count 1737 transition count 2197
Iterating global reduction 3 with 33 rules applied. Total rules applied 1742 place count 1737 transition count 2197
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 1765 place count 1714 transition count 2174
Iterating global reduction 3 with 23 rules applied. Total rules applied 1788 place count 1714 transition count 2174
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1809 place count 1693 transition count 2153
Iterating global reduction 3 with 21 rules applied. Total rules applied 1830 place count 1693 transition count 2153
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1850 place count 1673 transition count 2133
Iterating global reduction 3 with 20 rules applied. Total rules applied 1870 place count 1673 transition count 2133
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1885 place count 1658 transition count 2108
Iterating global reduction 3 with 15 rules applied. Total rules applied 1900 place count 1658 transition count 2108
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1902 place count 1656 transition count 2104
Iterating global reduction 3 with 2 rules applied. Total rules applied 1904 place count 1656 transition count 2104
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1905 place count 1655 transition count 2103
Iterating global reduction 3 with 1 rules applied. Total rules applied 1906 place count 1655 transition count 2103
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1907 place count 1655 transition count 2102
Applied a total of 1907 rules in 1409 ms. Remains 1655 /2585 variables (removed 930) and now considering 2102/3095 (removed 993) transitions.
// Phase 1: matrix 2102 rows 1655 cols
[2024-05-21 07:42:15] [INFO ] Computed 4 invariants in 47 ms
[2024-05-21 07:42:15] [INFO ] Implicit Places using invariants in 505 ms returned []
[2024-05-21 07:42:15] [INFO ] Invariant cache hit.
[2024-05-21 07:42:16] [INFO ] Implicit Places using invariants and state equation in 1079 ms returned []
Implicit Place search using SMT with State Equation took 1711 ms to find 0 implicit places.
Running 2101 sub problems to find dead transitions.
[2024-05-21 07:42:16] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1654 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1654/3757 variables, and 4 constraints, problems are : Problem set: 0 solved, 2101 unsolved in 30073 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1655 constraints, PredecessorRefiner: 2101/2101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1654 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1654/3757 variables, and 4 constraints, problems are : Problem set: 0 solved, 2101 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1655 constraints, PredecessorRefiner: 0/2101 constraints, Known Traps: 0/0 constraints]
After SMT, in 60825ms problems are : Problem set: 0 solved, 2101 unsolved
Search for dead transitions found 0 dead transitions in 60863ms
Starting structural reductions in LTL mode, iteration 1 : 1655/2585 places, 2102/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64015 ms. Remains : 1655/2585 places, 2102/3095 transitions.
Support contains 136 out of 1655 places after structural reductions.
[2024-05-21 07:43:18] [INFO ] Flatten gal took : 129 ms
[2024-05-21 07:43:18] [INFO ] Flatten gal took : 71 ms
[2024-05-21 07:43:18] [INFO ] Input system was already deterministic with 2102 transitions.
Support contains 135 out of 1655 places (down from 136) after GAL structural reductions.
RANDOM walk for 40000 steps (309 resets) in 2387 ms. (16 steps per ms) remains 71/100 properties
BEST_FIRST walk for 4003 steps (10 resets) in 61 ms. (64 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4002 steps (11 resets) in 46 ms. (85 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4002 steps (11 resets) in 34 ms. (114 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (10 resets) in 29 ms. (133 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4002 steps (10 resets) in 30 ms. (129 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (10 resets) in 16 ms. (235 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4001 steps (10 resets) in 13 ms. (285 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (9 resets) in 18 ms. (210 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (10 resets) in 13 ms. (285 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (9 resets) in 14 ms. (266 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (10 resets) in 13 ms. (285 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4002 steps (9 resets) in 14 ms. (266 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4002 steps (10 resets) in 15 ms. (250 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (11 resets) in 14 ms. (266 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (10 resets) in 16 ms. (235 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (9 resets) in 19 ms. (200 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (10 resets) in 12 ms. (307 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (9 resets) in 20 ms. (190 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4002 steps (11 resets) in 11 ms. (333 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (11 resets) in 12 ms. (308 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (10 resets) in 15 ms. (250 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (11 resets) in 13 ms. (286 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (10 resets) in 13 ms. (285 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (11 resets) in 45 ms. (87 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (10 resets) in 12 ms. (308 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (10 resets) in 11 ms. (333 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (12 resets) in 12 ms. (308 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (11 resets) in 21 ms. (181 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (10 resets) in 11 ms. (333 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (10 resets) in 12 ms. (308 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (11 resets) in 14 ms. (266 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (9 resets) in 12 ms. (308 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (12 resets) in 14 ms. (266 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4001 steps (9 resets) in 14 ms. (266 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (11 resets) in 24 ms. (160 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (11 resets) in 15 ms. (250 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4002 steps (10 resets) in 12 ms. (307 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (10 resets) in 23 ms. (166 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (9 resets) in 14 ms. (266 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (9 resets) in 12 ms. (307 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4002 steps (10 resets) in 21 ms. (181 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (10 resets) in 25 ms. (153 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4002 steps (10 resets) in 13 ms. (285 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (10 resets) in 14 ms. (266 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (10 resets) in 18 ms. (210 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (10 resets) in 13 ms. (285 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (9 resets) in 15 ms. (250 steps per ms) remains 71/71 properties
[2024-05-21 07:43:19] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 1546/1644 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1644 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 2092/3736 variables, 1644/1648 constraints. Problems are: Problem set: 0 solved, 71 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3736/3757 variables, and 1648 constraints, problems are : Problem set: 0 solved, 71 unsolved in 5017 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1644/1655 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 1546/1644 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1644 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (OVERLAPS) 2092/3736 variables, 1644/1648 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3736 variables, 71/1719 constraints. Problems are: Problem set: 0 solved, 71 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3736/3757 variables, and 1719 constraints, problems are : Problem set: 0 solved, 71 unsolved in 5014 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1644/1655 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
After SMT, in 10071ms problems are : Problem set: 0 solved, 71 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 98 out of 1655 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1655/1655 places, 2102/2102 transitions.
Graph (trivial) has 1787 edges and 1655 vertex of which 536 / 1655 are part of one of the 56 SCC in 7 ms
Free SCC test removed 480 places
Drop transitions (Empty/Sink Transition effects.) removed 600 transitions
Reduce isomorphic transitions removed 600 transitions.
Graph (complete) has 1688 edges and 1175 vertex of which 1166 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 531 transitions
Trivial Post-agglo rules discarded 531 transitions
Performed 531 trivial Post agglomeration. Transition count delta: 531
Iterating post reduction 0 with 536 rules applied. Total rules applied 538 place count 1166 transition count 962
Reduce places removed 531 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 1 with 580 rules applied. Total rules applied 1118 place count 635 transition count 913
Reduce places removed 29 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 33 rules applied. Total rules applied 1151 place count 606 transition count 909
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Iterating post reduction 3 with 41 rules applied. Total rules applied 1192 place count 604 transition count 870
Reduce places removed 38 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 39 rules applied. Total rules applied 1231 place count 566 transition count 869
Performed 61 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 61 Pre rules applied. Total rules applied 1231 place count 566 transition count 808
Deduced a syphon composed of 61 places in 0 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 5 with 122 rules applied. Total rules applied 1353 place count 505 transition count 808
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1354 place count 504 transition count 807
Iterating global reduction 5 with 1 rules applied. Total rules applied 1355 place count 504 transition count 807
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1356 place count 503 transition count 806
Iterating global reduction 5 with 1 rules applied. Total rules applied 1357 place count 503 transition count 806
Performed 183 Post agglomeration using F-continuation condition with reduction of 74 identical transitions.
Deduced a syphon composed of 183 places in 1 ms
Reduce places removed 183 places and 0 transitions.
Iterating global reduction 5 with 366 rules applied. Total rules applied 1723 place count 320 transition count 549
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 5 with 28 rules applied. Total rules applied 1751 place count 320 transition count 521
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1752 place count 319 transition count 520
Iterating global reduction 6 with 1 rules applied. Total rules applied 1753 place count 319 transition count 520
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 6 with 10 rules applied. Total rules applied 1763 place count 314 transition count 515
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 1771 place count 314 transition count 507
Performed 41 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 7 with 82 rules applied. Total rules applied 1853 place count 273 transition count 563
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 7 with 24 rules applied. Total rules applied 1877 place count 273 transition count 539
Discarding 12 places :
Symmetric choice reduction at 8 with 12 rule applications. Total rules 1889 place count 261 transition count 515
Iterating global reduction 8 with 12 rules applied. Total rules applied 1901 place count 261 transition count 515
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1902 place count 260 transition count 513
Iterating global reduction 8 with 1 rules applied. Total rules applied 1903 place count 260 transition count 513
Drop transitions (Redundant composition of simpler transitions.) removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 8 with 39 rules applied. Total rules applied 1942 place count 260 transition count 474
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1943 place count 259 transition count 473
Iterating global reduction 8 with 1 rules applied. Total rules applied 1944 place count 259 transition count 473
Free-agglomeration rule applied 19 times.
Iterating global reduction 8 with 19 rules applied. Total rules applied 1963 place count 259 transition count 454
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 8 with 19 rules applied. Total rules applied 1982 place count 240 transition count 454
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 1983 place count 240 transition count 453
Partial Free-agglomeration rule applied 15 times.
Drop transitions (Partial Free agglomeration) removed 15 transitions
Iterating global reduction 9 with 15 rules applied. Total rules applied 1998 place count 240 transition count 453
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 2000 place count 240 transition count 451
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2001 place count 239 transition count 450
Applied a total of 2001 rules in 237 ms. Remains 239 /1655 variables (removed 1416) and now considering 450/2102 (removed 1652) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 ms. Remains : 239/1655 places, 450/2102 transitions.
RANDOM walk for 40000 steps (2707 resets) in 866 ms. (46 steps per ms) remains 32/71 properties
BEST_FIRST walk for 4003 steps (65 resets) in 29 ms. (133 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (62 resets) in 10 ms. (363 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (70 resets) in 21 ms. (181 steps per ms) remains 30/32 properties
BEST_FIRST walk for 4004 steps (71 resets) in 9 ms. (400 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (62 resets) in 19 ms. (200 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (64 resets) in 9 ms. (400 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (65 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (63 resets) in 9 ms. (400 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (65 resets) in 9 ms. (400 steps per ms) remains 29/30 properties
BEST_FIRST walk for 4002 steps (64 resets) in 11 ms. (333 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (68 resets) in 9 ms. (400 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (69 resets) in 15 ms. (250 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (64 resets) in 11 ms. (333 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (73 resets) in 10 ms. (363 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (64 resets) in 9 ms. (400 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (74 resets) in 10 ms. (363 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4001 steps (66 resets) in 26 ms. (148 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (73 resets) in 11 ms. (333 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (70 resets) in 24 ms. (160 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4001 steps (75 resets) in 10 ms. (363 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (79 resets) in 9 ms. (400 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (59 resets) in 9 ms. (400 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (67 resets) in 8 ms. (444 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4001 steps (35 resets) in 10 ms. (363 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (65 resets) in 9 ms. (400 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (63 resets) in 9 ms. (400 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (67 resets) in 9 ms. (400 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (76 resets) in 10 ms. (364 steps per ms) remains 28/29 properties
BEST_FIRST walk for 4001 steps (69 resets) in 10 ms. (363 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (58 resets) in 15 ms. (250 steps per ms) remains 28/28 properties
[2024-05-21 07:43:30] [INFO ] Flow matrix only has 445 transitions (discarded 5 similar events)
// Phase 1: matrix 445 rows 239 cols
[2024-05-21 07:43:30] [INFO ] Computed 3 invariants in 2 ms
[2024-05-21 07:43:30] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 28 unsolved
Problem AtomicPropp57 is UNSAT
At refinement iteration 1 (OVERLAPS) 146/190 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/190 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 394/584 variables, 190/193 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/584 variables, 3/196 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/584 variables, 0/196 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 6 (OVERLAPS) 59/643 variables, 25/221 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/643 variables, 1/222 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/643 variables, 0/222 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 9 (OVERLAPS) 33/676 variables, 17/239 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/676 variables, 0/239 constraints. Problems are: Problem set: 1 solved, 27 unsolved
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp62 is UNSAT
At refinement iteration 11 (OVERLAPS) 8/684 variables, 7/246 constraints. Problems are: Problem set: 3 solved, 25 unsolved
[2024-05-21 07:43:31] [INFO ] Deduced a trap composed of 54 places in 63 ms of which 6 ms to minimize.
Problem AtomicPropp80 is UNSAT
At refinement iteration 12 (INCLUDED_ONLY) 0/684 variables, 1/247 constraints. Problems are: Problem set: 4 solved, 24 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/684 variables, 0/247 constraints. Problems are: Problem set: 4 solved, 24 unsolved
At refinement iteration 14 (OVERLAPS) 0/684 variables, 0/247 constraints. Problems are: Problem set: 4 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 684/684 variables, and 247 constraints, problems are : Problem set: 4 solved, 24 unsolved in 1482 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 239/239 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 4 solved, 24 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 149/187 variables, 3/3 constraints. Problems are: Problem set: 4 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/187 variables, 0/3 constraints. Problems are: Problem set: 4 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 383/570 variables, 187/190 constraints. Problems are: Problem set: 4 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/570 variables, 3/193 constraints. Problems are: Problem set: 4 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/570 variables, 18/211 constraints. Problems are: Problem set: 4 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/570 variables, 0/211 constraints. Problems are: Problem set: 4 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 51/621 variables, 20/231 constraints. Problems are: Problem set: 4 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/621 variables, 1/232 constraints. Problems are: Problem set: 4 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/621 variables, 6/238 constraints. Problems are: Problem set: 4 solved, 24 unsolved
Problem AtomicPropp0 is UNSAT
At refinement iteration 10 (INCLUDED_ONLY) 0/621 variables, 1/239 constraints. Problems are: Problem set: 5 solved, 23 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/621 variables, 0/239 constraints. Problems are: Problem set: 5 solved, 23 unsolved
At refinement iteration 12 (OVERLAPS) 37/658 variables, 16/255 constraints. Problems are: Problem set: 5 solved, 23 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/658 variables, 0/255 constraints. Problems are: Problem set: 5 solved, 23 unsolved
At refinement iteration 14 (OVERLAPS) 17/675 variables, 11/266 constraints. Problems are: Problem set: 5 solved, 23 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/675 variables, 0/266 constraints. Problems are: Problem set: 5 solved, 23 unsolved
At refinement iteration 16 (OVERLAPS) 7/682 variables, 3/269 constraints. Problems are: Problem set: 5 solved, 23 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/682 variables, 0/269 constraints. Problems are: Problem set: 5 solved, 23 unsolved
At refinement iteration 18 (OVERLAPS) 2/684 variables, 2/271 constraints. Problems are: Problem set: 5 solved, 23 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/684 variables, 0/271 constraints. Problems are: Problem set: 5 solved, 23 unsolved
At refinement iteration 20 (OVERLAPS) 0/684 variables, 0/271 constraints. Problems are: Problem set: 5 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Int declared 684/684 variables, and 271 constraints, problems are : Problem set: 5 solved, 23 unsolved in 3105 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 239/239 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 24/28 constraints, Known Traps: 1/1 constraints]
After SMT, in 4609ms problems are : Problem set: 5 solved, 23 unsolved
Parikh walk visited 19 properties in 4347 ms.
Support contains 10 out of 239 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 239/239 places, 450/450 transitions.
Graph (trivial) has 272 edges and 239 vertex of which 55 / 239 are part of one of the 20 SCC in 1 ms
Free SCC test removed 35 places
Drop transitions (Empty/Sink Transition effects.) removed 62 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 63 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 0 with 38 rules applied. Total rules applied 39 place count 204 transition count 349
Reduce places removed 38 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 44 rules applied. Total rules applied 83 place count 166 transition count 343
Reduce places removed 2 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 4 rules applied. Total rules applied 87 place count 164 transition count 341
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 3 with 5 rules applied. Total rules applied 92 place count 163 transition count 337
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 95 place count 160 transition count 337
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 14 Pre rules applied. Total rules applied 95 place count 160 transition count 323
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 123 place count 146 transition count 323
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 135 place count 134 transition count 300
Iterating global reduction 5 with 12 rules applied. Total rules applied 147 place count 134 transition count 300
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 148 place count 134 transition count 299
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 150 place count 132 transition count 296
Iterating global reduction 6 with 2 rules applied. Total rules applied 152 place count 132 transition count 296
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 153 place count 131 transition count 295
Iterating global reduction 6 with 1 rules applied. Total rules applied 154 place count 131 transition count 295
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 157 place count 131 transition count 292
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 7 with 52 rules applied. Total rules applied 209 place count 105 transition count 266
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 7 with 21 rules applied. Total rules applied 230 place count 105 transition count 245
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 233 place count 102 transition count 239
Iterating global reduction 8 with 3 rules applied. Total rules applied 236 place count 102 transition count 239
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 238 place count 102 transition count 237
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 239 place count 101 transition count 236
Iterating global reduction 9 with 1 rules applied. Total rules applied 240 place count 101 transition count 236
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 242 place count 101 transition count 234
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 10 with 28 rules applied. Total rules applied 270 place count 87 transition count 262
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 10 with 46 rules applied. Total rules applied 316 place count 87 transition count 216
Discarding 11 places :
Symmetric choice reduction at 11 with 11 rule applications. Total rules 327 place count 76 transition count 189
Iterating global reduction 11 with 11 rules applied. Total rules applied 338 place count 76 transition count 189
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 11 with 7 rules applied. Total rules applied 345 place count 76 transition count 182
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 349 place count 72 transition count 178
Iterating global reduction 12 with 4 rules applied. Total rules applied 353 place count 72 transition count 178
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 363 place count 72 transition count 168
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 13 with 17 rules applied. Total rules applied 380 place count 72 transition count 151
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 381 place count 71 transition count 148
Iterating global reduction 13 with 1 rules applied. Total rules applied 382 place count 71 transition count 148
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 383 place count 71 transition count 147
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 384 place count 70 transition count 146
Iterating global reduction 14 with 1 rules applied. Total rules applied 385 place count 70 transition count 146
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 387 place count 70 transition count 144
Free-agglomeration rule applied 6 times.
Iterating global reduction 15 with 6 rules applied. Total rules applied 393 place count 70 transition count 138
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 7 rules applied. Total rules applied 400 place count 64 transition count 137
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 16 with 3 rules applied. Total rules applied 403 place count 64 transition count 134
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 404 place count 63 transition count 133
Iterating global reduction 16 with 1 rules applied. Total rules applied 405 place count 63 transition count 133
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 407 place count 63 transition count 133
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 409 place count 63 transition count 131
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 410 place count 62 transition count 130
Iterating global reduction 17 with 1 rules applied. Total rules applied 411 place count 62 transition count 130
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 412 place count 62 transition count 129
Applied a total of 412 rules in 56 ms. Remains 62 /239 variables (removed 177) and now considering 129/450 (removed 321) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 62/239 places, 129/450 transitions.
RANDOM walk for 40000 steps (627 resets) in 146 ms. (272 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40003 steps (187 resets) in 82 ms. (481 steps per ms) remains 1/1 properties
[2024-05-21 07:43:39] [INFO ] Flow matrix only has 122 transitions (discarded 7 similar events)
// Phase 1: matrix 122 rows 62 cols
[2024-05-21 07:43:39] [INFO ] Computed 4 invariants in 0 ms
[2024-05-21 07:43:39] [INFO ] State equation strengthened by 3 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 24/26 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 74/100 variables, 26/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 47/147 variables, 20/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/147 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/147 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 3/150 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/150 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/150 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 18/168 variables, 5/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/168 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/168 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 8/176 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/176 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/176 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 8/184 variables, 7/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/184 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/184 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 184/184 variables, and 69 constraints, problems are : Problem set: 0 solved, 1 unsolved in 60 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 62/62 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 24/26 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 07:43:39] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 2 ms to minimize.
Problem AtomicPropp83 is UNSAT
After SMT solving in domain Int declared 26/184 variables, and 3 constraints, problems are : Problem set: 1 solved, 0 unsolved in 43 ms.
Refiners :[Positive P Invariants (semi-flows): 2/4 constraints, State Equation: 0/62 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 109ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 6 atomic propositions for a total of 16 simplifications.
FORMULA CloudReconfiguration-PT-316-CTLFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-21 07:43:39] [INFO ] Flatten gal took : 55 ms
[2024-05-21 07:43:39] [INFO ] Flatten gal took : 52 ms
[2024-05-21 07:43:40] [INFO ] Input system was already deterministic with 2102 transitions.
Support contains 120 out of 1655 places (down from 122) after GAL structural reductions.
Computed a total of 30 stabilizing places and 32 stable transitions
Graph (complete) has 2287 edges and 1655 vertex of which 1646 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.21 ms
Starting structural reductions in LTL mode, iteration 0 : 1655/1655 places, 2102/2102 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 1598 transition count 2043
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 1598 transition count 2043
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 118 place count 1598 transition count 2039
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 150 place count 1566 transition count 2003
Iterating global reduction 1 with 32 rules applied. Total rules applied 182 place count 1566 transition count 2003
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 183 place count 1566 transition count 2002
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 201 place count 1548 transition count 1983
Iterating global reduction 2 with 18 rules applied. Total rules applied 219 place count 1548 transition count 1983
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 223 place count 1548 transition count 1979
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 233 place count 1538 transition count 1969
Iterating global reduction 3 with 10 rules applied. Total rules applied 243 place count 1538 transition count 1969
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 245 place count 1538 transition count 1967
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 252 place count 1531 transition count 1959
Iterating global reduction 4 with 7 rules applied. Total rules applied 259 place count 1531 transition count 1959
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 265 place count 1525 transition count 1952
Iterating global reduction 4 with 6 rules applied. Total rules applied 271 place count 1525 transition count 1952
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 276 place count 1520 transition count 1946
Iterating global reduction 4 with 5 rules applied. Total rules applied 281 place count 1520 transition count 1946
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 286 place count 1515 transition count 1941
Iterating global reduction 4 with 5 rules applied. Total rules applied 291 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 292 place count 1515 transition count 1940
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 295 place count 1512 transition count 1935
Iterating global reduction 5 with 3 rules applied. Total rules applied 298 place count 1512 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 300 place count 1510 transition count 1932
Iterating global reduction 5 with 2 rules applied. Total rules applied 302 place count 1510 transition count 1932
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 304 place count 1508 transition count 1930
Iterating global reduction 5 with 2 rules applied. Total rules applied 306 place count 1508 transition count 1930
Applied a total of 306 rules in 611 ms. Remains 1508 /1655 variables (removed 147) and now considering 1930/2102 (removed 172) transitions.
// Phase 1: matrix 1930 rows 1508 cols
[2024-05-21 07:43:40] [INFO ] Computed 4 invariants in 9 ms
[2024-05-21 07:43:40] [INFO ] Implicit Places using invariants in 219 ms returned []
[2024-05-21 07:43:40] [INFO ] Invariant cache hit.
[2024-05-21 07:43:41] [INFO ] Implicit Places using invariants and state equation in 896 ms returned []
Implicit Place search using SMT with State Equation took 1116 ms to find 0 implicit places.
Running 1929 sub problems to find dead transitions.
[2024-05-21 07:43:41] [INFO ] Invariant cache hit.
(s821 0.0timeout
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)
(s822 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, 1929 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3438 variables, and 4 constraints, problems are : Problem set: 0 solved, 1929 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 1929/1929 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1929 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1929 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1507/3438 variables, and 4 constraints, problems are : Problem set: 0 solved, 1929 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 0/1929 constraints, Known Traps: 0/0 constraints]
After SMT, in 60502ms problems are : Problem set: 0 solved, 1929 unsolved
Search for dead transitions found 0 dead transitions in 60518ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1655 places, 1930/2102 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62251 ms. Remains : 1508/1655 places, 1930/2102 transitions.
[2024-05-21 07:44:42] [INFO ] Flatten gal took : 42 ms
[2024-05-21 07:44:42] [INFO ] Flatten gal took : 41 ms
[2024-05-21 07:44:42] [INFO ] Input system was already deterministic with 1930 transitions.
[2024-05-21 07:44:42] [INFO ] Flatten gal took : 38 ms
[2024-05-21 07:44:42] [INFO ] Flatten gal took : 40 ms
[2024-05-21 07:44:42] [INFO ] Time to serialize gal into /tmp/CTLFireability8651339271782178283.gal : 31 ms
[2024-05-21 07:44:42] [INFO ] Time to serialize properties into /tmp/CTLFireability14950730035379415807.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8651339271782178283.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14950730035379415807.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.60505e+10,14.3501,361336,2,27359,5,1.00724e+06,6,0,7964,1.864e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 07:45:12] [INFO ] Flatten gal took : 34 ms
[2024-05-21 07:45:12] [INFO ] Applying decomposition
[2024-05-21 07:45:12] [INFO ] Flatten gal took : 34 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph7532997267303056909.txt' '-o' '/tmp/graph7532997267303056909.bin' '-w' '/tmp/graph7532997267303056909.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7532997267303056909.bin' '-l' '-1' '-v' '-w' '/tmp/graph7532997267303056909.weights' '-q' '0' '-e' '0.001'
[2024-05-21 07:45:12] [INFO ] Decomposing Gal with order
[2024-05-21 07:45:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 07:45:13] [INFO ] Removed a total of 494 redundant transitions.
[2024-05-21 07:45:13] [INFO ] Flatten gal took : 125 ms
[2024-05-21 07:45:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 25 ms.
[2024-05-21 07:45:13] [INFO ] Time to serialize gal into /tmp/CTLFireability6906302062091345484.gal : 21 ms
[2024-05-21 07:45:13] [INFO ] Time to serialize properties into /tmp/CTLFireability8190425340511740635.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6906302062091345484.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8190425340511740635.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.60505e+10,1.23935,46032,2180,305,74121,10001,2469,139549,148,47201,0


Converting to forward existential form...Done !
original formula: AG((((i5.u94.p551==1) + EF((i6.u83.p501==0))) + (A((i10.i0.i0.u121.p646!=1) U EX((i7.i0.i0.u102.p1233==1))) + (EG((i34.i1.i0.u564.p2373==...189
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * !((!((E(!(EX((i7.i0.i0.u102.p1233==1))) U (!((i10.i0.i0.u121.p646!=1)) * !(EX((i7.i0.i0.u1...340
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t208, t260, t320, t369, t440, t645, t674, t726, t757, t835, t957, t1139, t1191, t1...2078
(forward)formula 0,1,3.98914,141864,1,0,251491,11406,21060,513834,721,47201,1125957
FORMULA CloudReconfiguration-PT-316-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1655/1655 places, 2102/2102 transitions.
Graph (trivial) has 1999 edges and 1655 vertex of which 703 / 1655 are part of one of the 63 SCC in 11 ms
Free SCC test removed 640 places
Ensure Unique test removed 743 transitions
Reduce isomorphic transitions removed 743 transitions.
Graph (complete) has 1540 edges and 1015 vertex of which 1006 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 572 transitions
Trivial Post-agglo rules discarded 572 transitions
Performed 572 trivial Post agglomeration. Transition count delta: 572
Iterating post reduction 0 with 572 rules applied. Total rules applied 574 place count 1005 transition count 781
Reduce places removed 572 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 601 rules applied. Total rules applied 1175 place count 433 transition count 752
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 1190 place count 419 transition count 751
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 42 Pre rules applied. Total rules applied 1190 place count 419 transition count 709
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 1274 place count 377 transition count 709
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1294 place count 357 transition count 681
Iterating global reduction 3 with 20 rules applied. Total rules applied 1314 place count 357 transition count 681
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 1314 place count 357 transition count 679
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 1318 place count 355 transition count 679
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1335 place count 338 transition count 655
Iterating global reduction 3 with 17 rules applied. Total rules applied 1352 place count 338 transition count 655
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 7 rules applied. Total rules applied 1359 place count 338 transition count 648
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1360 place count 337 transition count 648
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1364 place count 333 transition count 641
Iterating global reduction 5 with 4 rules applied. Total rules applied 1368 place count 333 transition count 641
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1369 place count 333 transition count 640
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1372 place count 330 transition count 634
Iterating global reduction 6 with 3 rules applied. Total rules applied 1375 place count 330 transition count 634
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1377 place count 328 transition count 630
Iterating global reduction 6 with 2 rules applied. Total rules applied 1379 place count 328 transition count 630
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1381 place count 326 transition count 626
Iterating global reduction 6 with 2 rules applied. Total rules applied 1383 place count 326 transition count 626
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1385 place count 324 transition count 622
Iterating global reduction 6 with 2 rules applied. Total rules applied 1387 place count 324 transition count 622
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 6 with 86 rules applied. Total rules applied 1473 place count 281 transition count 579
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 6 with 25 rules applied. Total rules applied 1498 place count 281 transition count 554
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 6 rules applied. Total rules applied 1504 place count 276 transition count 553
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1505 place count 275 transition count 553
Discarding 14 places :
Symmetric choice reduction at 9 with 14 rule applications. Total rules 1519 place count 261 transition count 527
Iterating global reduction 9 with 14 rules applied. Total rules applied 1533 place count 261 transition count 527
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1534 place count 261 transition count 526
Discarding 7 places :
Symmetric choice reduction at 10 with 7 rule applications. Total rules 1541 place count 254 transition count 513
Iterating global reduction 10 with 7 rules applied. Total rules applied 1548 place count 254 transition count 513
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1549 place count 254 transition count 512
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1557 place count 250 transition count 508
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 1563 place count 250 transition count 502
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1564 place count 249 transition count 502
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 1568 place count 245 transition count 492
Iterating global reduction 13 with 4 rules applied. Total rules applied 1572 place count 245 transition count 492
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 13 with 4 rules applied. Total rules applied 1576 place count 243 transition count 490
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 13 with 73 rules applied. Total rules applied 1649 place count 243 transition count 417
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 13 with 30 rules applied. Total rules applied 1679 place count 243 transition count 387
Reduce places removed 30 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 14 with 31 rules applied. Total rules applied 1710 place count 213 transition count 386
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 1711 place count 212 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 1711 place count 212 transition count 383
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 1717 place count 209 transition count 383
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 1723 place count 206 transition count 380
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 1725 place count 204 transition count 378
Iterating global reduction 16 with 2 rules applied. Total rules applied 1727 place count 204 transition count 378
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 1734 place count 204 transition count 371
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1735 place count 203 transition count 370
Applied a total of 1735 rules in 140 ms. Remains 203 /1655 variables (removed 1452) and now considering 370/2102 (removed 1732) transitions.
[2024-05-21 07:45:17] [INFO ] Flow matrix only has 319 transitions (discarded 51 similar events)
// Phase 1: matrix 319 rows 203 cols
[2024-05-21 07:45:17] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 07:45:17] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-21 07:45:17] [INFO ] Flow matrix only has 319 transitions (discarded 51 similar events)
[2024-05-21 07:45:17] [INFO ] Invariant cache hit.
[2024-05-21 07:45:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 07:45:17] [INFO ] Implicit Places using invariants and state equation in 139 ms returned [13, 137]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 198 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 201/1655 places, 370/2102 transitions.
Reduce places removed 1 places and 1 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 368
Applied a total of 2 rules in 8 ms. Remains 199 /201 variables (removed 2) and now considering 368/370 (removed 2) transitions.
[2024-05-21 07:45:17] [INFO ] Flow matrix only has 317 transitions (discarded 51 similar events)
// Phase 1: matrix 317 rows 199 cols
[2024-05-21 07:45:17] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 07:45:17] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-21 07:45:17] [INFO ] Flow matrix only has 317 transitions (discarded 51 similar events)
[2024-05-21 07:45:17] [INFO ] Invariant cache hit.
[2024-05-21 07:45:17] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 199/1655 places, 368/2102 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 506 ms. Remains : 199/1655 places, 368/2102 transitions.
[2024-05-21 07:45:17] [INFO ] Flatten gal took : 7 ms
[2024-05-21 07:45:17] [INFO ] Flatten gal took : 6 ms
[2024-05-21 07:45:17] [INFO ] Input system was already deterministic with 368 transitions.
[2024-05-21 07:45:17] [INFO ] Flatten gal took : 8 ms
[2024-05-21 07:45:17] [INFO ] Flatten gal took : 6 ms
[2024-05-21 07:45:17] [INFO ] Time to serialize gal into /tmp/CTLFireability3405260905940307456.gal : 1 ms
[2024-05-21 07:45:17] [INFO ] Time to serialize properties into /tmp/CTLFireability7439224998806750297.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3405260905940307456.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7439224998806750297.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.9898e+06,0.247408,14280,2,2216,5,37959,6,0,1106,51327,0


Converting to forward existential form...Done !
original formula: EF(EG(!(E((((p921!=1)||(p2550==1))||(p738==1)) U (EG((p1728==1)) + AG((p46==1)))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(E((((p921!=1)||(p2550==1))||(p738==1)) U (EG((p1728==1)) + !(E(TRUE U !((p46==1))))))))]...164
Reverse transition relation is NOT exact ! Due to transitions t5, t6, t9, t14, t16, t18, t30, t33, t35, t59, t65, t68, t76, t78, t93, t117, t123, t126, t13...499
(forward)formula 0,1,10.0239,336964,1,0,649,2.1148e+06,702,345,6620,1.8711e+06,890
FORMULA CloudReconfiguration-PT-316-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1655/1655 places, 2102/2102 transitions.
Graph (trivial) has 2000 edges and 1655 vertex of which 693 / 1655 are part of one of the 62 SCC in 2 ms
Free SCC test removed 631 places
Ensure Unique test removed 729 transitions
Reduce isomorphic transitions removed 729 transitions.
Graph (complete) has 1554 edges and 1024 vertex of which 1015 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 581 transitions
Trivial Post-agglo rules discarded 581 transitions
Performed 581 trivial Post agglomeration. Transition count delta: 581
Iterating post reduction 0 with 581 rules applied. Total rules applied 583 place count 1014 transition count 786
Reduce places removed 581 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 1 with 613 rules applied. Total rules applied 1196 place count 433 transition count 754
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 2 with 20 rules applied. Total rules applied 1216 place count 418 transition count 749
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 3 with 6 rules applied. Total rules applied 1222 place count 416 transition count 745
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 1226 place count 413 transition count 744
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 42 Pre rules applied. Total rules applied 1226 place count 413 transition count 702
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 5 with 84 rules applied. Total rules applied 1310 place count 371 transition count 702
Discarding 19 places :
Symmetric choice reduction at 5 with 19 rule applications. Total rules 1329 place count 352 transition count 676
Iterating global reduction 5 with 19 rules applied. Total rules applied 1348 place count 352 transition count 676
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1348 place count 352 transition count 674
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1352 place count 350 transition count 674
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 1368 place count 334 transition count 652
Iterating global reduction 5 with 16 rules applied. Total rules applied 1384 place count 334 transition count 652
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 7 rules applied. Total rules applied 1391 place count 334 transition count 645
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1392 place count 333 transition count 645
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1395 place count 330 transition count 640
Iterating global reduction 7 with 3 rules applied. Total rules applied 1398 place count 330 transition count 640
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1399 place count 330 transition count 639
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1401 place count 328 transition count 635
Iterating global reduction 8 with 2 rules applied. Total rules applied 1403 place count 328 transition count 635
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 8 with 84 rules applied. Total rules applied 1487 place count 286 transition count 593
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 8 with 26 rules applied. Total rules applied 1513 place count 286 transition count 567
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1519 place count 280 transition count 567
Discarding 15 places :
Symmetric choice reduction at 10 with 15 rule applications. Total rules 1534 place count 265 transition count 539
Iterating global reduction 10 with 15 rules applied. Total rules applied 1549 place count 265 transition count 539
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1550 place count 265 transition count 538
Discarding 7 places :
Symmetric choice reduction at 11 with 7 rule applications. Total rules 1557 place count 258 transition count 525
Iterating global reduction 11 with 7 rules applied. Total rules applied 1564 place count 258 transition count 525
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1565 place count 258 transition count 524
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 1573 place count 254 transition count 520
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 12 with 6 rules applied. Total rules applied 1579 place count 254 transition count 514
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1580 place count 253 transition count 514
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1583 place count 250 transition count 508
Iterating global reduction 14 with 3 rules applied. Total rules applied 1586 place count 250 transition count 508
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 1590 place count 248 transition count 506
Drop transitions (Redundant composition of simpler transitions.) removed 77 transitions
Redundant transition composition rules discarded 77 transitions
Iterating global reduction 14 with 77 rules applied. Total rules applied 1667 place count 248 transition count 429
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 14 with 34 rules applied. Total rules applied 1701 place count 248 transition count 395
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 15 with 34 rules applied. Total rules applied 1735 place count 214 transition count 395
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 3 Pre rules applied. Total rules applied 1735 place count 214 transition count 392
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 1741 place count 211 transition count 392
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 1749 place count 207 transition count 388
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 1751 place count 205 transition count 386
Iterating global reduction 16 with 2 rules applied. Total rules applied 1753 place count 205 transition count 386
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 1761 place count 205 transition count 378
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1762 place count 204 transition count 377
Applied a total of 1762 rules in 100 ms. Remains 204 /1655 variables (removed 1451) and now considering 377/2102 (removed 1725) transitions.
[2024-05-21 07:45:28] [INFO ] Flow matrix only has 324 transitions (discarded 53 similar events)
// Phase 1: matrix 324 rows 204 cols
[2024-05-21 07:45:28] [INFO ] Computed 0 invariants in 9 ms
[2024-05-21 07:45:28] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-21 07:45:28] [INFO ] Flow matrix only has 324 transitions (discarded 53 similar events)
[2024-05-21 07:45:28] [INFO ] Invariant cache hit.
[2024-05-21 07:45:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 07:45:28] [INFO ] Implicit Places using invariants and state equation in 159 ms returned [21, 136]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 238 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 202/1655 places, 377/2102 transitions.
Reduce places removed 1 places and 1 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 200 transition count 375
Applied a total of 2 rules in 6 ms. Remains 200 /202 variables (removed 2) and now considering 375/377 (removed 2) transitions.
[2024-05-21 07:45:28] [INFO ] Flow matrix only has 322 transitions (discarded 53 similar events)
// Phase 1: matrix 322 rows 200 cols
[2024-05-21 07:45:28] [INFO ] Computed 0 invariants in 3 ms
[2024-05-21 07:45:28] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-21 07:45:28] [INFO ] Flow matrix only has 322 transitions (discarded 53 similar events)
[2024-05-21 07:45:28] [INFO ] Invariant cache hit.
[2024-05-21 07:45:28] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 200/1655 places, 375/2102 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 528 ms. Remains : 200/1655 places, 375/2102 transitions.
[2024-05-21 07:45:28] [INFO ] Flatten gal took : 6 ms
[2024-05-21 07:45:28] [INFO ] Flatten gal took : 15 ms
[2024-05-21 07:45:28] [INFO ] Input system was already deterministic with 375 transitions.
[2024-05-21 07:45:28] [INFO ] Flatten gal took : 6 ms
[2024-05-21 07:45:28] [INFO ] Flatten gal took : 6 ms
[2024-05-21 07:45:28] [INFO ] Time to serialize gal into /tmp/CTLFireability14860388099560216999.gal : 1 ms
[2024-05-21 07:45:28] [INFO ] Time to serialize properties into /tmp/CTLFireability7211351406537876520.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14860388099560216999.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7211351406537876520.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.4974e+06,0.301965,15356,2,2776,5,41503,6,0,1114,59705,0


Converting to forward existential form...Done !
original formula: EG(EF(((p122==1) + AG((E((p319==1) U (p2390==1)) * (p100==1))))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((p122==1) + !(E(TRUE U !((E((p319==1) U (p2390==1)) * (p100==1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t7, t16, t18, t30, t33, t35, t59, t65, t68, t73, t74, t76, t91, t115, t121, t124, t12...541
(forward)formula 0,1,11.8753,387868,1,0,605,1.84521e+06,710,371,6753,2.58533e+06,838
FORMULA CloudReconfiguration-PT-316-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1655/1655 places, 2102/2102 transitions.
Graph (trivial) has 1973 edges and 1655 vertex of which 690 / 1655 are part of one of the 63 SCC in 5 ms
Free SCC test removed 627 places
Ensure Unique test removed 726 transitions
Reduce isomorphic transitions removed 726 transitions.
Graph (complete) has 1557 edges and 1028 vertex of which 1019 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 566 transitions
Trivial Post-agglo rules discarded 566 transitions
Performed 566 trivial Post agglomeration. Transition count delta: 566
Iterating post reduction 0 with 566 rules applied. Total rules applied 568 place count 1018 transition count 804
Reduce places removed 566 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 594 rules applied. Total rules applied 1162 place count 452 transition count 776
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 19 rules applied. Total rules applied 1181 place count 439 transition count 770
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 1188 place count 434 transition count 768
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 43 Pre rules applied. Total rules applied 1188 place count 434 transition count 725
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 4 with 86 rules applied. Total rules applied 1274 place count 391 transition count 725
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1290 place count 375 transition count 704
Iterating global reduction 4 with 16 rules applied. Total rules applied 1306 place count 375 transition count 704
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 1306 place count 375 transition count 702
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1310 place count 373 transition count 702
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 1323 place count 360 transition count 685
Iterating global reduction 4 with 13 rules applied. Total rules applied 1336 place count 360 transition count 685
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 4 with 6 rules applied. Total rules applied 1342 place count 360 transition count 679
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1343 place count 359 transition count 679
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1344 place count 358 transition count 677
Iterating global reduction 6 with 1 rules applied. Total rules applied 1345 place count 358 transition count 677
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1346 place count 357 transition count 675
Iterating global reduction 6 with 1 rules applied. Total rules applied 1347 place count 357 transition count 675
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 6 with 82 rules applied. Total rules applied 1429 place count 316 transition count 634
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 6 with 27 rules applied. Total rules applied 1456 place count 316 transition count 607
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1462 place count 310 transition count 607
Discarding 13 places :
Symmetric choice reduction at 8 with 13 rule applications. Total rules 1475 place count 297 transition count 582
Iterating global reduction 8 with 13 rules applied. Total rules applied 1488 place count 297 transition count 582
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1489 place count 297 transition count 581
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 1495 place count 291 transition count 569
Iterating global reduction 9 with 6 rules applied. Total rules applied 1501 place count 291 transition count 569
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 1509 place count 287 transition count 565
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 9 with 6 rules applied. Total rules applied 1515 place count 287 transition count 559
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1516 place count 286 transition count 559
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1519 place count 283 transition count 553
Iterating global reduction 11 with 3 rules applied. Total rules applied 1522 place count 283 transition count 553
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 11 with 4 rules applied. Total rules applied 1526 place count 281 transition count 551
Drop transitions (Redundant composition of simpler transitions.) removed 77 transitions
Redundant transition composition rules discarded 77 transitions
Iterating global reduction 11 with 77 rules applied. Total rules applied 1603 place count 281 transition count 474
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 11 with 32 rules applied. Total rules applied 1635 place count 281 transition count 442
Reduce places removed 32 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 12 with 33 rules applied. Total rules applied 1668 place count 249 transition count 441
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1669 place count 248 transition count 441
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 2 Pre rules applied. Total rules applied 1669 place count 248 transition count 439
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 1673 place count 246 transition count 439
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 14 with 10 rules applied. Total rules applied 1683 place count 241 transition count 434
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1686 place count 238 transition count 431
Iterating global reduction 14 with 3 rules applied. Total rules applied 1689 place count 238 transition count 431
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 14 with 8 rules applied. Total rules applied 1697 place count 238 transition count 423
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 1699 place count 238 transition count 423
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1700 place count 238 transition count 422
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1701 place count 237 transition count 421
Applied a total of 1701 rules in 106 ms. Remains 237 /1655 variables (removed 1418) and now considering 421/2102 (removed 1681) transitions.
[2024-05-21 07:45:40] [INFO ] Flow matrix only has 365 transitions (discarded 56 similar events)
// Phase 1: matrix 365 rows 237 cols
[2024-05-21 07:45:40] [INFO ] Computed 0 invariants in 5 ms
[2024-05-21 07:45:40] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-21 07:45:40] [INFO ] Flow matrix only has 365 transitions (discarded 56 similar events)
[2024-05-21 07:45:40] [INFO ] Invariant cache hit.
[2024-05-21 07:45:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 07:45:40] [INFO ] Implicit Places using invariants and state equation in 153 ms returned [26, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 219 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 235/1655 places, 421/2102 transitions.
Reduce places removed 1 places and 1 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 233 transition count 419
Applied a total of 2 rules in 8 ms. Remains 233 /235 variables (removed 2) and now considering 419/421 (removed 2) transitions.
[2024-05-21 07:45:40] [INFO ] Flow matrix only has 363 transitions (discarded 56 similar events)
// Phase 1: matrix 363 rows 233 cols
[2024-05-21 07:45:40] [INFO ] Computed 0 invariants in 4 ms
[2024-05-21 07:45:40] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-21 07:45:40] [INFO ] Flow matrix only has 363 transitions (discarded 56 similar events)
[2024-05-21 07:45:40] [INFO ] Invariant cache hit.
[2024-05-21 07:45:41] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 233/1655 places, 419/2102 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 510 ms. Remains : 233/1655 places, 419/2102 transitions.
[2024-05-21 07:45:41] [INFO ] Flatten gal took : 7 ms
[2024-05-21 07:45:41] [INFO ] Flatten gal took : 6 ms
[2024-05-21 07:45:41] [INFO ] Input system was already deterministic with 419 transitions.
[2024-05-21 07:45:41] [INFO ] Flatten gal took : 6 ms
[2024-05-21 07:45:41] [INFO ] Flatten gal took : 7 ms
[2024-05-21 07:45:41] [INFO ] Time to serialize gal into /tmp/CTLFireability3550578138399140592.gal : 1 ms
[2024-05-21 07:45:41] [INFO ] Time to serialize properties into /tmp/CTLFireability9306490943326075018.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3550578138399140592.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9306490943326075018.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,8.12581e+06,0.442534,20344,2,3436,5,56076,6,0,1287,88249,0


Converting to forward existential form...Done !
original formula: AF((((E((!(EF((p849==1))) * (p2226==1)) U !(((AG((p980==1)) + A((p668==1) U (p1580==1))) + ((p609==1)||(p159==1))))) * EF((((p516==1)||(p...296
=> equivalent forward existential formula: [FwdG(Init,!((((E((!(E(TRUE U (p849==1))) * (p2226==1)) U !(((!(E(TRUE U !((p980==1)))) + !((E(!((p1580==1)) U (...495
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t7, t13, t15, t18, t32, t37, t39, t63, t69, t72, t78, t83, t100, t124, t133, t136, t1...566
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2024-05-21 07:46:11] [INFO ] Flatten gal took : 6 ms
[2024-05-21 07:46:11] [INFO ] Applying decomposition
[2024-05-21 07:46:11] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph16023198970648322111.txt' '-o' '/tmp/graph16023198970648322111.bin' '-w' '/tmp/graph16023198970648322111.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16023198970648322111.bin' '-l' '-1' '-v' '-w' '/tmp/graph16023198970648322111.weights' '-q' '0' '-e' '0.001'
[2024-05-21 07:46:11] [INFO ] Decomposing Gal with order
[2024-05-21 07:46:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 07:46:11] [INFO ] Removed a total of 161 redundant transitions.
[2024-05-21 07:46:11] [INFO ] Flatten gal took : 13 ms
[2024-05-21 07:46:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 89 labels/synchronizations in 5 ms.
[2024-05-21 07:46:11] [INFO ] Time to serialize gal into /tmp/CTLFireability17785144456286543215.gal : 3 ms
[2024-05-21 07:46:11] [INFO ] Time to serialize properties into /tmp/CTLFireability15164815761438205048.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17785144456286543215.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15164815761438205048.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,8.12581e+06,0.260685,15104,489,74,21940,3027,765,52257,122,8569,0


Converting to forward existential form...Done !
original formula: AF((((E((!(EF((i4.i3.u20.p849==1))) * (i9.u74.p2226==1)) U !(((AG((i4.i3.u26.p980==1)) + A((i4.i0.u12.p668==1) U (i5.u51.p1580==1))) + ((...454
=> equivalent forward existential formula: [FwdG(Init,!((((E((!(E(TRUE U (i4.i3.u20.p849==1))) * (i9.u74.p2226==1)) U !(((!(E(TRUE U !((i4.i3.u26.p980==1))...687
Reverse transition relation is NOT exact ! Due to transitions t324, t328, t360, t417, t418, i0.t411, i0.t408, i0.i1.t410, i0.i1.u4.t409, i0.i1.u4.t412, i1....879
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 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
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 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 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
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 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
(forward)formula 0,0,6.92339,248216,1,0,383182,4122,5093,1.44161e+06,621,26968,510262
FORMULA CloudReconfiguration-PT-316-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1655/1655 places, 2102/2102 transitions.
Graph (trivial) has 1978 edges and 1655 vertex of which 670 / 1655 are part of one of the 61 SCC in 1 ms
Free SCC test removed 609 places
Ensure Unique test removed 704 transitions
Reduce isomorphic transitions removed 704 transitions.
Graph (complete) has 1581 edges and 1046 vertex of which 1037 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 577 transitions
Trivial Post-agglo rules discarded 577 transitions
Performed 577 trivial Post agglomeration. Transition count delta: 577
Iterating post reduction 0 with 577 rules applied. Total rules applied 579 place count 1036 transition count 815
Reduce places removed 577 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 608 rules applied. Total rules applied 1187 place count 459 transition count 784
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 16 rules applied. Total rules applied 1203 place count 445 transition count 782
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 1206 place count 444 transition count 780
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 1209 place count 443 transition count 778
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 5 with 4 rules applied. Total rules applied 1213 place count 442 transition count 775
Reduce places removed 2 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 6 with 9 rules applied. Total rules applied 1222 place count 440 transition count 768
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 1230 place count 433 transition count 767
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 45 Pre rules applied. Total rules applied 1230 place count 433 transition count 722
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 8 with 90 rules applied. Total rules applied 1320 place count 388 transition count 722
Discarding 16 places :
Symmetric choice reduction at 8 with 16 rule applications. Total rules 1336 place count 372 transition count 699
Iterating global reduction 8 with 16 rules applied. Total rules applied 1352 place count 372 transition count 699
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 2 Pre rules applied. Total rules applied 1352 place count 372 transition count 697
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 1356 place count 370 transition count 697
Discarding 13 places :
Symmetric choice reduction at 8 with 13 rule applications. Total rules 1369 place count 357 transition count 678
Iterating global reduction 8 with 13 rules applied. Total rules applied 1382 place count 357 transition count 678
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 1385 place count 357 transition count 675
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 1388 place count 354 transition count 670
Iterating global reduction 9 with 3 rules applied. Total rules applied 1391 place count 354 transition count 670
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1392 place count 354 transition count 669
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1394 place count 352 transition count 665
Iterating global reduction 10 with 2 rules applied. Total rules applied 1396 place count 352 transition count 665
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1397 place count 351 transition count 663
Iterating global reduction 10 with 1 rules applied. Total rules applied 1398 place count 351 transition count 663
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1399 place count 350 transition count 661
Iterating global reduction 10 with 1 rules applied. Total rules applied 1400 place count 350 transition count 661
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1401 place count 349 transition count 659
Iterating global reduction 10 with 1 rules applied. Total rules applied 1402 place count 349 transition count 659
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 10 with 84 rules applied. Total rules applied 1486 place count 307 transition count 617
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 10 with 23 rules applied. Total rules applied 1509 place count 307 transition count 594
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 1514 place count 302 transition count 594
Discarding 15 places :
Symmetric choice reduction at 12 with 15 rule applications. Total rules 1529 place count 287 transition count 566
Iterating global reduction 12 with 15 rules applied. Total rules applied 1544 place count 287 transition count 566
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1545 place count 287 transition count 565
Discarding 7 places :
Symmetric choice reduction at 13 with 7 rule applications. Total rules 1552 place count 280 transition count 552
Iterating global reduction 13 with 7 rules applied. Total rules applied 1559 place count 280 transition count 552
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1560 place count 280 transition count 551
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 14 with 8 rules applied. Total rules applied 1568 place count 276 transition count 547
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 14 with 6 rules applied. Total rules applied 1574 place count 276 transition count 541
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 1575 place count 275 transition count 541
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1578 place count 272 transition count 535
Iterating global reduction 16 with 3 rules applied. Total rules applied 1581 place count 272 transition count 535
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 16 with 4 rules applied. Total rules applied 1585 place count 270 transition count 533
Drop transitions (Redundant composition of simpler transitions.) removed 76 transitions
Redundant transition composition rules discarded 76 transitions
Iterating global reduction 16 with 76 rules applied. Total rules applied 1661 place count 270 transition count 457
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 16 with 33 rules applied. Total rules applied 1694 place count 270 transition count 424
Reduce places removed 33 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 17 with 34 rules applied. Total rules applied 1728 place count 237 transition count 423
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 1729 place count 236 transition count 423
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 19 with 3 Pre rules applied. Total rules applied 1729 place count 236 transition count 420
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 19 with 6 rules applied. Total rules applied 1735 place count 233 transition count 420
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 19 with 8 rules applied. Total rules applied 1743 place count 229 transition count 416
Discarding 3 places :
Symmetric choice reduction at 19 with 3 rule applications. Total rules 1746 place count 226 transition count 413
Iterating global reduction 19 with 3 rules applied. Total rules applied 1749 place count 226 transition count 413
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 19 with 8 rules applied. Total rules applied 1757 place count 226 transition count 405
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 19 with 3 rules applied. Total rules applied 1760 place count 226 transition count 405
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 1761 place count 226 transition count 404
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 1762 place count 225 transition count 403
Applied a total of 1762 rules in 111 ms. Remains 225 /1655 variables (removed 1430) and now considering 403/2102 (removed 1699) transitions.
[2024-05-21 07:46:18] [INFO ] Flow matrix only has 352 transitions (discarded 51 similar events)
// Phase 1: matrix 352 rows 225 cols
[2024-05-21 07:46:18] [INFO ] Computed 0 invariants in 3 ms
[2024-05-21 07:46:18] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-21 07:46:18] [INFO ] Flow matrix only has 352 transitions (discarded 51 similar events)
[2024-05-21 07:46:18] [INFO ] Invariant cache hit.
[2024-05-21 07:46:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 07:46:18] [INFO ] Implicit Places using invariants and state equation in 165 ms returned [23, 153]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 228 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 223/1655 places, 403/2102 transitions.
Reduce places removed 1 places and 1 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 221 transition count 401
Applied a total of 2 rules in 7 ms. Remains 221 /223 variables (removed 2) and now considering 401/403 (removed 2) transitions.
[2024-05-21 07:46:18] [INFO ] Flow matrix only has 350 transitions (discarded 51 similar events)
// Phase 1: matrix 350 rows 221 cols
[2024-05-21 07:46:18] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 07:46:18] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-21 07:46:18] [INFO ] Flow matrix only has 350 transitions (discarded 51 similar events)
[2024-05-21 07:46:18] [INFO ] Invariant cache hit.
[2024-05-21 07:46:18] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 221/1655 places, 401/2102 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 533 ms. Remains : 221/1655 places, 401/2102 transitions.
[2024-05-21 07:46:18] [INFO ] Flatten gal took : 6 ms
[2024-05-21 07:46:18] [INFO ] Flatten gal took : 6 ms
[2024-05-21 07:46:18] [INFO ] Input system was already deterministic with 401 transitions.
[2024-05-21 07:46:18] [INFO ] Flatten gal took : 6 ms
[2024-05-21 07:46:18] [INFO ] Flatten gal took : 6 ms
[2024-05-21 07:46:18] [INFO ] Time to serialize gal into /tmp/CTLFireability7007799372119951549.gal : 2 ms
[2024-05-21 07:46:18] [INFO ] Time to serialize properties into /tmp/CTLFireability5384467308159064179.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7007799372119951549.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5384467308159064179.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.83244e+06,0.378642,18416,2,3197,5,53195,6,0,1226,74147,0


Converting to forward existential form...Done !
original formula: (AF(((p2526==1)&&(p34==1))) + E(EF((p831==1)) U (((((((p2029==1) * EG((p453==1))) + A((p2188==1) U (p1296==1))) + (E((p246==1) U (p1591==...245
=> equivalent forward existential formula: [FwdG((Init * !(E(E(TRUE U (p831==1)) U (((((((p2029==1) * EG((p453==1))) + !((E(!((p1296==1)) U (!((p2188==1)) ...348
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t12, t17, t19, t21, t33, t36, t38, t62, t68, t71, t76, t77, t79, t97, t121, t130, t13...553
(forward)formula 0,1,28.3992,915852,1,0,888,6.07409e+06,791,500,7368,5.82367e+06,1133
FORMULA CloudReconfiguration-PT-316-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1655/1655 places, 2102/2102 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 1601 transition count 2047
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 1601 transition count 2047
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 112 place count 1601 transition count 2043
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 140 place count 1573 transition count 2013
Iterating global reduction 1 with 28 rules applied. Total rules applied 168 place count 1573 transition count 2013
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 169 place count 1573 transition count 2012
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 184 place count 1558 transition count 1996
Iterating global reduction 2 with 15 rules applied. Total rules applied 199 place count 1558 transition count 1996
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 202 place count 1558 transition count 1993
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 211 place count 1549 transition count 1984
Iterating global reduction 3 with 9 rules applied. Total rules applied 220 place count 1549 transition count 1984
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 222 place count 1549 transition count 1982
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 228 place count 1543 transition count 1975
Iterating global reduction 4 with 6 rules applied. Total rules applied 234 place count 1543 transition count 1975
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 239 place count 1538 transition count 1970
Iterating global reduction 4 with 5 rules applied. Total rules applied 244 place count 1538 transition count 1970
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 248 place count 1534 transition count 1966
Iterating global reduction 4 with 4 rules applied. Total rules applied 252 place count 1534 transition count 1966
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 256 place count 1530 transition count 1962
Iterating global reduction 4 with 4 rules applied. Total rules applied 260 place count 1530 transition count 1962
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 263 place count 1527 transition count 1957
Iterating global reduction 4 with 3 rules applied. Total rules applied 266 place count 1527 transition count 1957
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 268 place count 1525 transition count 1954
Iterating global reduction 4 with 2 rules applied. Total rules applied 270 place count 1525 transition count 1954
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 272 place count 1523 transition count 1952
Iterating global reduction 4 with 2 rules applied. Total rules applied 274 place count 1523 transition count 1952
Applied a total of 274 rules in 559 ms. Remains 1523 /1655 variables (removed 132) and now considering 1952/2102 (removed 150) transitions.
// Phase 1: matrix 1952 rows 1523 cols
[2024-05-21 07:46:48] [INFO ] Computed 4 invariants in 16 ms
[2024-05-21 07:46:48] [INFO ] Implicit Places using invariants in 238 ms returned []
[2024-05-21 07:46:48] [INFO ] Invariant cache hit.
[2024-05-21 07:46:49] [INFO ] Implicit Places using invariants and state equation in 899 ms returned []
Implicit Place search using SMT with State Equation took 1139 ms to find 0 implicit places.
Running 1951 sub problems to find dead transitions.
[2024-05-21 07:46:49] [INFO ] Invariant cache hit.
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(s633 0.0)
(s634 0.0)
(s635 0.0)
(s636 0.0)
(s637 0.0)
(s638 0.0)
(s639 0.0)
(s640 0.0)
(s641 0.0)
(s642 0.0)
(s643 0.0)
(s644 0.0)
(s645 0.0)
(s646 0.0)
(s647 0.0)
(s648 0.0)
(s649 0.0)
(s650 0.0)
(s651 0.0)
(s652 0.0)
(s653 0.0)
(s654 0.0)
(s655 0.0)
(s656 0.0)
(s657 0.0)
(s658 0.0)
(s659 0.0)
(s660 0.0)
(s661 0.0)
(s662 0.0)
(s663 0.0)
(s664 0.0)
(s665 0.0)
(s666 0.0)
(s667 0.0)
(s668 0.0)
(s669 0.0)
(s670 0.0)
(s671 0.0)
(s672 0.0)
(s673 0.0)
(s674 0.0)
(s675 0.0)
(s676 0.0)
(s677 0.0)
(s678 0.0)
(s679 0.0)
(s680 0.0)
(s681 0.0)
(s682 0.0)
(s683 0.0)
(s684 0.0)
(s685 0.0)
(s686 0.0)
(s687 0.0)
(s688 0.0)
(s689 0.0)
(s690 0.0)
(s691 0.0)
(s692 0.0)
(s693 0.0)
(s694 0.0)
(s695 0.0)
(s696 0.0)
(s697 0.0)
(s698 1.0)
(s699 1.0)
(s700 0.0)
(s701 0.0)
(s702 0.0)
(s703 0.0)
(s704 1.0)
(s705 1.0)
(s706 1.0)
(s707 0.0)
(s708 0.0)
(s709 0.0)
(s710 0.0)
(s711 1.0)
(s712 0.0)
(s713 0.0)
(s714 0.0)
(s715 0.0)
(s716 1.0)
(s717 0.0)
(s718 0.0)
(s719 1.0)
(s720 0.0)
(s721 0.0)
(s722 0.0)
(s723 0.0)
(s724 0.0)
(s725 0.0)
(s726 0.0)
(s727 0.0)
(s728 0.0)
(s729 0.0)
(s730 0.0)
(s731 0.0)
(s732 0.0)
(s733 0.0)
(s734 0.0)
(s735 0.0)
(s736 0.0)
(s737 0.0)
(s738 0.0)
(s739 0.0)
(s740 1.0)
(s741 0.0)
(s742 0.0)
(s743 0.0)
(s744 0.0)
(s745 0.0)
(s746 0.0)
(s747 0.0)
(s748 0.0)
(s749 0.0)
(s750 0.0)
(s751 0.0)
(s752 0.0)
(s753 0.0)
(s754 0.0)
(s755 0.0)
(s756 0.0)
(s757 0.0)
(s758 0.0)
(s759 0.0)
(s760 0.0)
(s761 0.0)
(s762 0.0)
(s763 0.0)
(s764 0.0)
(s765 0.0)
(s766 0.0)
(s767 0.0)
(s768 0.0)
(s769 0.0)
(s770 0.0)
(s771 0.0)
(s772 0.0)
(s773 0.0)
(s774 0.0)
(s775 1.0)
(s776 0.0)
(s777 0.0)
(s778 0.0)
(s779 0.0)
(s780 0.0)
(s781 0.0)
(s782 0.0)
(s783 0.0)
(s784 0.0)
(s785 0.0)
(s786 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1522 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1951 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1522/3475 variables, and 4 constraints, problems are : Problem set: 0 solved, 1951 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1523 constraints, PredecessorRefiner: 1951/1951 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1951 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1522 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1951 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1522/3475 variables, and 4 constraints, problems are : Problem set: 0 solved, 1951 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1523 constraints, PredecessorRefiner: 0/1951 constraints, Known Traps: 0/0 constraints]
After SMT, in 60509ms problems are : Problem set: 0 solved, 1951 unsolved
Search for dead transitions found 0 dead transitions in 60527ms
Starting structural reductions in LTL mode, iteration 1 : 1523/1655 places, 1952/2102 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62232 ms. Remains : 1523/1655 places, 1952/2102 transitions.
[2024-05-21 07:47:49] [INFO ] Flatten gal took : 42 ms
[2024-05-21 07:47:49] [INFO ] Flatten gal took : 32 ms
[2024-05-21 07:47:49] [INFO ] Input system was already deterministic with 1952 transitions.
[2024-05-21 07:47:49] [INFO ] Flatten gal took : 30 ms
[2024-05-21 07:47:49] [INFO ] Flatten gal took : 31 ms
[2024-05-21 07:47:49] [INFO ] Time to serialize gal into /tmp/CTLFireability746564414105481536.gal : 5 ms
[2024-05-21 07:47:49] [INFO ] Time to serialize properties into /tmp/CTLFireability16386339948035964006.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability746564414105481536.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16386339948035964006.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.66001e+10,14.2131,354052,2,27361,5,1.00909e+06,6,0,8046,1.80552e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 07:48:19] [INFO ] Flatten gal took : 28 ms
[2024-05-21 07:48:19] [INFO ] Applying decomposition
[2024-05-21 07:48:19] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph7568998819900134087.txt' '-o' '/tmp/graph7568998819900134087.bin' '-w' '/tmp/graph7568998819900134087.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7568998819900134087.bin' '-l' '-1' '-v' '-w' '/tmp/graph7568998819900134087.weights' '-q' '0' '-e' '0.001'
[2024-05-21 07:48:20] [INFO ] Decomposing Gal with order
[2024-05-21 07:48:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 07:48:20] [INFO ] Removed a total of 535 redundant transitions.
[2024-05-21 07:48:20] [INFO ] Flatten gal took : 73 ms
[2024-05-21 07:48:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 15 ms.
[2024-05-21 07:48:20] [INFO ] Time to serialize gal into /tmp/CTLFireability8148685252878545438.gal : 11 ms
[2024-05-21 07:48:20] [INFO ] Time to serialize properties into /tmp/CTLFireability1024204659320345931.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8148685252878545438.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1024204659320345931.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.66001e+10,1.05035,38500,2099,264,57732,5392,2587,110765,135,35574,0


Converting to forward existential form...Done !
original formula: EX((AG((AX((i37.i0.i4.u563.p2332==0)) * ((i4.i0.i2.u63.p369==1)||((i5.i0.i0.u77.p481==0)&&((i4.i0.i1.u49.p368==1)||(i26.u392.p1675==1))))...419
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U !((!(EX(!((i37.i0.i4.u563.p2332==0)))) * ((i4.i0.i2.u63.p369==1)||((i5.i0.i0.u77.p481==...835
Reverse transition relation is NOT exact ! Due to transitions t26, t209, t261, t292, t321, t370, t441, t691, t743, t774, t852, t974, t1131, t1212, t1272, t...1929
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 1
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,0,10.3985,405988,1,0,784134,11224,22963,1.77187e+06,678,51871,1976033
FORMULA CloudReconfiguration-PT-316-CTLFireability-2024-06 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 : 1655/1655 places, 2102/2102 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 1599 transition count 2044
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 1599 transition count 2044
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 116 place count 1599 transition count 2040
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 148 place count 1567 transition count 2004
Iterating global reduction 1 with 32 rules applied. Total rules applied 180 place count 1567 transition count 2004
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 181 place count 1567 transition count 2003
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 199 place count 1549 transition count 1984
Iterating global reduction 2 with 18 rules applied. Total rules applied 217 place count 1549 transition count 1984
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 221 place count 1549 transition count 1980
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 231 place count 1539 transition count 1970
Iterating global reduction 3 with 10 rules applied. Total rules applied 241 place count 1539 transition count 1970
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 243 place count 1539 transition count 1968
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 250 place count 1532 transition count 1960
Iterating global reduction 4 with 7 rules applied. Total rules applied 257 place count 1532 transition count 1960
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 263 place count 1526 transition count 1953
Iterating global reduction 4 with 6 rules applied. Total rules applied 269 place count 1526 transition count 1953
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 274 place count 1521 transition count 1947
Iterating global reduction 4 with 5 rules applied. Total rules applied 279 place count 1521 transition count 1947
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 284 place count 1516 transition count 1942
Iterating global reduction 4 with 5 rules applied. Total rules applied 289 place count 1516 transition count 1942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 290 place count 1516 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 293 place count 1513 transition count 1936
Iterating global reduction 5 with 3 rules applied. Total rules applied 296 place count 1513 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 298 place count 1511 transition count 1933
Iterating global reduction 5 with 2 rules applied. Total rules applied 300 place count 1511 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 302 place count 1509 transition count 1931
Iterating global reduction 5 with 2 rules applied. Total rules applied 304 place count 1509 transition count 1931
Applied a total of 304 rules in 550 ms. Remains 1509 /1655 variables (removed 146) and now considering 1931/2102 (removed 171) transitions.
// Phase 1: matrix 1931 rows 1509 cols
[2024-05-21 07:48:31] [INFO ] Computed 4 invariants in 15 ms
[2024-05-21 07:48:31] [INFO ] Implicit Places using invariants in 234 ms returned []
[2024-05-21 07:48:31] [INFO ] Invariant cache hit.
[2024-05-21 07:48:32] [INFO ] Implicit Places using invariants and state equation in 892 ms returned []
Implicit Place search using SMT with State Equation took 1139 ms to find 0 implicit places.
Running 1930 sub problems to find dead transitions.
[2024-05-21 07:48:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1930 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1508/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1930 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 1930/1930 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1930 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1930 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 1508/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1930 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 0/1930 constraints, Known Traps: 0/0 constraints]
After SMT, in 60509ms problems are : Problem set: 0 solved, 1930 unsolved
Search for dead transitions found 0 dead transitions in 60527ms
Starting structural reductions in LTL mode, iteration 1 : 1509/1655 places, 1931/2102 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62222 ms. Remains : 1509/1655 places, 1931/2102 transitions.
[2024-05-21 07:49:33] [INFO ] Flatten gal took : 33 ms
[2024-05-21 07:49:33] [INFO ] Flatten gal took : 28 ms
[2024-05-21 07:49:33] [INFO ] Input system was already deterministic with 1931 transitions.
[2024-05-21 07:49:33] [INFO ] Flatten gal took : 27 ms
[2024-05-21 07:49:33] [INFO ] Flatten gal took : 27 ms
[2024-05-21 07:49:33] [INFO ] Time to serialize gal into /tmp/CTLFireability3553604977447457562.gal : 6 ms
[2024-05-21 07:49:33] [INFO ] Time to serialize properties into /tmp/CTLFireability12620141576504241555.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3553604977447457562.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12620141576504241555.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.61065e+10,13.9174,354832,2,27313,5,999460,6,0,7969,1.82168e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 07:50:03] [INFO ] Flatten gal took : 28 ms
[2024-05-21 07:50:03] [INFO ] Applying decomposition
[2024-05-21 07:50:03] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph15363831458876962006.txt' '-o' '/tmp/graph15363831458876962006.bin' '-w' '/tmp/graph15363831458876962006.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15363831458876962006.bin' '-l' '-1' '-v' '-w' '/tmp/graph15363831458876962006.weights' '-q' '0' '-e' '0.001'
[2024-05-21 07:50:03] [INFO ] Decomposing Gal with order
[2024-05-21 07:50:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 07:50:03] [INFO ] Removed a total of 497 redundant transitions.
[2024-05-21 07:50:03] [INFO ] Flatten gal took : 57 ms
[2024-05-21 07:50:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 12 ms.
[2024-05-21 07:50:03] [INFO ] Time to serialize gal into /tmp/CTLFireability10850295648556949498.gal : 12 ms
[2024-05-21 07:50:03] [INFO ] Time to serialize properties into /tmp/CTLFireability6404449576418389572.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10850295648556949498.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6404449576418389572.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.61065e+10,1.19941,44080,1981,231,67045,6189,2531,142392,139,47910,0


Converting to forward existential form...Done !
original formula: E(AF((EG(((i14.i1.i0.u208.p919!=1) * AG((i31.i1.i0.u507.p2104==1)))) * !(EX((i3.u53.p301==1))))) U A(EX(!(EF((i26.i1.i0.u460.p1947==1))))...183
=> equivalent forward existential formula: [((FwdU(Init,!(EG(!((EG(((i14.i1.i0.u208.p919!=1) * !(E(TRUE U !((i31.i1.i0.u507.p2104==1)))))) * !(EX((i3.u53.p...367
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t320, t370, t441, t646, t729, t760, t789, t838, t960, t1142, t1194, t1...2099
(forward)formula 0,0,6.63574,242608,1,0,433867,12327,21371,1.12111e+06,670,61763,1455564
FORMULA CloudReconfiguration-PT-316-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1655/1655 places, 2102/2102 transitions.
Graph (trivial) has 1998 edges and 1655 vertex of which 713 / 1655 are part of one of the 63 SCC in 3 ms
Free SCC test removed 650 places
Ensure Unique test removed 755 transitions
Reduce isomorphic transitions removed 755 transitions.
Graph (complete) has 1528 edges and 1005 vertex of which 996 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 569 transitions
Trivial Post-agglo rules discarded 569 transitions
Performed 569 trivial Post agglomeration. Transition count delta: 569
Iterating post reduction 0 with 569 rules applied. Total rules applied 571 place count 995 transition count 772
Reduce places removed 569 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 596 rules applied. Total rules applied 1167 place count 426 transition count 745
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1180 place count 413 transition count 745
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 41 Pre rules applied. Total rules applied 1180 place count 413 transition count 704
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 1262 place count 372 transition count 704
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1282 place count 352 transition count 676
Iterating global reduction 3 with 20 rules applied. Total rules applied 1302 place count 352 transition count 676
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 1302 place count 352 transition count 674
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 1306 place count 350 transition count 674
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1323 place count 333 transition count 650
Iterating global reduction 3 with 17 rules applied. Total rules applied 1340 place count 333 transition count 650
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 7 rules applied. Total rules applied 1347 place count 333 transition count 643
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1348 place count 332 transition count 643
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1352 place count 328 transition count 636
Iterating global reduction 5 with 4 rules applied. Total rules applied 1356 place count 328 transition count 636
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1357 place count 328 transition count 635
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1360 place count 325 transition count 629
Iterating global reduction 6 with 3 rules applied. Total rules applied 1363 place count 325 transition count 629
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1364 place count 324 transition count 627
Iterating global reduction 6 with 1 rules applied. Total rules applied 1365 place count 324 transition count 627
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1366 place count 323 transition count 625
Iterating global reduction 6 with 1 rules applied. Total rules applied 1367 place count 323 transition count 625
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1368 place count 322 transition count 623
Iterating global reduction 6 with 1 rules applied. Total rules applied 1369 place count 322 transition count 623
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 6 with 80 rules applied. Total rules applied 1449 place count 282 transition count 583
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 6 with 25 rules applied. Total rules applied 1474 place count 282 transition count 558
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1480 place count 276 transition count 558
Discarding 15 places :
Symmetric choice reduction at 8 with 15 rule applications. Total rules 1495 place count 261 transition count 530
Iterating global reduction 8 with 15 rules applied. Total rules applied 1510 place count 261 transition count 530
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1511 place count 261 transition count 529
Discarding 7 places :
Symmetric choice reduction at 9 with 7 rule applications. Total rules 1518 place count 254 transition count 516
Iterating global reduction 9 with 7 rules applied. Total rules applied 1525 place count 254 transition count 516
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1526 place count 254 transition count 515
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 1534 place count 250 transition count 511
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 6 rules applied. Total rules applied 1540 place count 250 transition count 505
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1541 place count 249 transition count 505
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 1544 place count 246 transition count 499
Iterating global reduction 12 with 3 rules applied. Total rules applied 1547 place count 246 transition count 499
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1551 place count 244 transition count 497
Drop transitions (Redundant composition of simpler transitions.) removed 76 transitions
Redundant transition composition rules discarded 76 transitions
Iterating global reduction 12 with 76 rules applied. Total rules applied 1627 place count 244 transition count 421
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 12 with 31 rules applied. Total rules applied 1658 place count 244 transition count 390
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 13 with 31 rules applied. Total rules applied 1689 place count 213 transition count 390
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1689 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 14 with 6 rules applied. Total rules applied 1695 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 14 with 10 rules applied. Total rules applied 1705 place count 205 transition count 382
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1708 place count 202 transition count 379
Iterating global reduction 14 with 3 rules applied. Total rules applied 1711 place count 202 transition count 379
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 14 with 9 rules applied. Total rules applied 1720 place count 202 transition count 370
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1721 place count 201 transition count 369
Applied a total of 1721 rules in 89 ms. Remains 201 /1655 variables (removed 1454) and now considering 369/2102 (removed 1733) transitions.
[2024-05-21 07:50:10] [INFO ] Flow matrix only has 318 transitions (discarded 51 similar events)
// Phase 1: matrix 318 rows 201 cols
[2024-05-21 07:50:10] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 07:50:10] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-05-21 07:50:10] [INFO ] Flow matrix only has 318 transitions (discarded 51 similar events)
[2024-05-21 07:50:10] [INFO ] Invariant cache hit.
[2024-05-21 07:50:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 07:50:10] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2024-05-21 07:50:10] [INFO ] Redundant transitions in 21 ms returned []
Running 364 sub problems to find dead transitions.
[2024-05-21 07:50:10] [INFO ] Flow matrix only has 318 transitions (discarded 51 similar events)
[2024-05-21 07:50:10] [INFO ] Invariant cache hit.
[2024-05-21 07:50:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 364 unsolved
Problem TDEAD191 is UNSAT
At refinement iteration 1 (OVERLAPS) 317/517 variables, 200/200 constraints. Problems are: Problem set: 1 solved, 363 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/517 variables, 0/200 constraints. Problems are: Problem set: 1 solved, 363 unsolved
At refinement iteration 3 (OVERLAPS) 1/518 variables, 1/201 constraints. Problems are: Problem set: 1 solved, 363 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/518 variables, 0/201 constraints. Problems are: Problem set: 1 solved, 363 unsolved
At refinement iteration 5 (OVERLAPS) 1/519 variables, 1/202 constraints. Problems are: Problem set: 1 solved, 363 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/519 variables, 0/202 constraints. Problems are: Problem set: 1 solved, 363 unsolved
At refinement iteration 7 (OVERLAPS) 0/519 variables, 0/202 constraints. Problems are: Problem set: 1 solved, 363 unsolved
No progress, stopping.
After SMT solving in domain Real declared 519/519 variables, and 202 constraints, problems are : Problem set: 1 solved, 363 unsolved in 19638 ms.
Refiners :[State Equation: 201/201 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 364/364 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 363 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 363 unsolved
At refinement iteration 1 (OVERLAPS) 317/517 variables, 200/200 constraints. Problems are: Problem set: 1 solved, 363 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/517 variables, 363/563 constraints. Problems are: Problem set: 1 solved, 363 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/517 variables, 0/563 constraints. Problems are: Problem set: 1 solved, 363 unsolved
At refinement iteration 4 (OVERLAPS) 1/518 variables, 1/564 constraints. Problems are: Problem set: 1 solved, 363 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/518 variables, 0/564 constraints. Problems are: Problem set: 1 solved, 363 unsolved
At refinement iteration 6 (OVERLAPS) 1/519 variables, 1/565 constraints. Problems are: Problem set: 1 solved, 363 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/519 variables, 0/565 constraints. Problems are: Problem set: 1 solved, 363 unsolved
At refinement iteration 8 (OVERLAPS) 0/519 variables, 0/565 constraints. Problems are: Problem set: 1 solved, 363 unsolved
No progress, stopping.
After SMT solving in domain Int declared 519/519 variables, and 565 constraints, problems are : Problem set: 1 solved, 363 unsolved in 22028 ms.
Refiners :[State Equation: 201/201 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 363/364 constraints, Known Traps: 0/0 constraints]
After SMT, in 41750ms problems are : Problem set: 1 solved, 363 unsolved
Search for dead transitions found 1 dead transitions in 41753ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in SI_CTL mode, iteration 1 : 201/1655 places, 368/2102 transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 20 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 189 transition count 348
Applied a total of 12 rules in 12 ms. Remains 189 /201 variables (removed 12) and now considering 348/368 (removed 20) transitions.
[2024-05-21 07:50:52] [INFO ] Flow matrix only has 299 transitions (discarded 49 similar events)
// Phase 1: matrix 299 rows 189 cols
[2024-05-21 07:50:52] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 07:50:52] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-21 07:50:52] [INFO ] Flow matrix only has 299 transitions (discarded 49 similar events)
[2024-05-21 07:50:52] [INFO ] Invariant cache hit.
[2024-05-21 07:50:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 07:50:52] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 189/1655 places, 348/2102 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 42289 ms. Remains : 189/1655 places, 348/2102 transitions.
[2024-05-21 07:50:52] [INFO ] Flatten gal took : 4 ms
[2024-05-21 07:50:52] [INFO ] Flatten gal took : 5 ms
[2024-05-21 07:50:52] [INFO ] Input system was already deterministic with 348 transitions.
[2024-05-21 07:50:52] [INFO ] Flatten gal took : 5 ms
[2024-05-21 07:50:52] [INFO ] Flatten gal took : 4 ms
[2024-05-21 07:50:52] [INFO ] Time to serialize gal into /tmp/CTLFireability1196820609434641166.gal : 1 ms
[2024-05-21 07:50:52] [INFO ] Time to serialize properties into /tmp/CTLFireability10108908404549131174.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1196820609434641166.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10108908404549131174.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.97426e+06,0.288174,14432,2,2949,5,39542,6,0,1048,53105,0


Converting to forward existential form...Done !
original formula: A(EG(((AG(A((p838==1) U (p473==1))) + EF(((p890==1)||(p380==1)))) + EG(AG((p1246==1))))) U (p1436==1))
=> equivalent forward existential formula: [((Init * !(EG(!((p1436==1))))) * !(E(!((p1436==1)) U (!(EG(((!(E(TRUE U !(!((E(!((p473==1)) U (!((p838==1)) * !...294
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t7, t12, t14, t16, t28, t31, t33, t57, t60, t61, t65, t68, t73, t74, t76, t91, t107, ...543
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,22.0999,674472,1,0,756,4.3825e+06,696,421,6804,3.95185e+06,1033
FORMULA CloudReconfiguration-PT-316-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1655/1655 places, 2102/2102 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 1597 transition count 2042
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 1597 transition count 2042
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 120 place count 1597 transition count 2038
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 153 place count 1564 transition count 2001
Iterating global reduction 1 with 33 rules applied. Total rules applied 186 place count 1564 transition count 2001
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 187 place count 1564 transition count 2000
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 205 place count 1546 transition count 1981
Iterating global reduction 2 with 18 rules applied. Total rules applied 223 place count 1546 transition count 1981
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 227 place count 1546 transition count 1977
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 237 place count 1536 transition count 1967
Iterating global reduction 3 with 10 rules applied. Total rules applied 247 place count 1536 transition count 1967
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 249 place count 1536 transition count 1965
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 256 place count 1529 transition count 1957
Iterating global reduction 4 with 7 rules applied. Total rules applied 263 place count 1529 transition count 1957
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 269 place count 1523 transition count 1950
Iterating global reduction 4 with 6 rules applied. Total rules applied 275 place count 1523 transition count 1950
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 280 place count 1518 transition count 1944
Iterating global reduction 4 with 5 rules applied. Total rules applied 285 place count 1518 transition count 1944
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 290 place count 1513 transition count 1939
Iterating global reduction 4 with 5 rules applied. Total rules applied 295 place count 1513 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 296 place count 1513 transition count 1938
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 299 place count 1510 transition count 1933
Iterating global reduction 5 with 3 rules applied. Total rules applied 302 place count 1510 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 304 place count 1508 transition count 1930
Iterating global reduction 5 with 2 rules applied. Total rules applied 306 place count 1508 transition count 1930
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 308 place count 1506 transition count 1928
Iterating global reduction 5 with 2 rules applied. Total rules applied 310 place count 1506 transition count 1928
Applied a total of 310 rules in 569 ms. Remains 1506 /1655 variables (removed 149) and now considering 1928/2102 (removed 174) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2024-05-21 07:51:15] [INFO ] Computed 4 invariants in 13 ms
[2024-05-21 07:51:15] [INFO ] Implicit Places using invariants in 211 ms returned []
[2024-05-21 07:51:15] [INFO ] Invariant cache hit.
[2024-05-21 07:51:16] [INFO ] Implicit Places using invariants and state equation in 813 ms returned []
Implicit Place search using SMT with State Equation took 1025 ms to find 0 implicit places.
Running 1927 sub problems to find dead transitions.
[2024-05-21 07:51:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 1927/1927 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1927 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
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(s399 0)
(s400 0)
(s401 0)
(s402 0)
(s403 0)
(s404 0)
(s405 0)
(s406 0)
(s407 0)
(s408 0)
(s409 0)
(s410 0)
(s411 0)
(s412 0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 0/1927 constraints, Known Traps: 0/0 constraints]
After SMT, in 60509ms problems are : Problem set: 0 solved, 1927 unsolved
Search for dead transitions found 0 dead transitions in 60527ms
Starting structural reductions in LTL mode, iteration 1 : 1506/1655 places, 1928/2102 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62131 ms. Remains : 1506/1655 places, 1928/2102 transitions.
[2024-05-21 07:52:17] [INFO ] Flatten gal took : 27 ms
[2024-05-21 07:52:17] [INFO ] Flatten gal took : 27 ms
[2024-05-21 07:52:17] [INFO ] Input system was already deterministic with 1928 transitions.
[2024-05-21 07:52:17] [INFO ] Flatten gal took : 26 ms
[2024-05-21 07:52:17] [INFO ] Flatten gal took : 27 ms
[2024-05-21 07:52:17] [INFO ] Time to serialize gal into /tmp/CTLFireability17026356517184751102.gal : 5 ms
[2024-05-21 07:52:17] [INFO ] Time to serialize properties into /tmp/CTLFireability17809691335091932818.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17026356517184751102.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17809691335091932818.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.59582e+10,14.7149,359388,2,27322,5,1.00494e+06,6,0,7954,1.85552e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 07:52:47] [INFO ] Flatten gal took : 29 ms
[2024-05-21 07:52:47] [INFO ] Applying decomposition
[2024-05-21 07:52:47] [INFO ] Flatten gal took : 40 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph243695258510937003.txt' '-o' '/tmp/graph243695258510937003.bin' '-w' '/tmp/graph243695258510937003.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph243695258510937003.bin' '-l' '-1' '-v' '-w' '/tmp/graph243695258510937003.weights' '-q' '0' '-e' '0.001'
[2024-05-21 07:52:47] [INFO ] Decomposing Gal with order
[2024-05-21 07:52:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 07:52:47] [INFO ] Removed a total of 519 redundant transitions.
[2024-05-21 07:52:47] [INFO ] Flatten gal took : 72 ms
[2024-05-21 07:52:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 19 ms.
[2024-05-21 07:52:47] [INFO ] Time to serialize gal into /tmp/CTLFireability10095217097642905710.gal : 17 ms
[2024-05-21 07:52:47] [INFO ] Time to serialize properties into /tmp/CTLFireability468155661458666639.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10095217097642905710.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability468155661458666639.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.59582e+10,1.19738,44348,2030,265,71274,6057,2536,136077,118,41668,0


Converting to forward existential form...Done !
original formula: (AG(AX(FALSE)) + EG(A((i3.u57.p320==1) U (i21.u325.p1391!=1))))
=> equivalent forward existential formula: [(EY(FwdU((Init * !(EG(!((E(!((i21.u325.p1391!=1)) U (!((i3.u57.p320==1)) * !((i21.u325.p1391!=1)))) + EG(!((i21...205
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t291, t369, t440, t674, t726, t757, t786, t835, t957, t1139, t1191, t1222, t...2046
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1655/1655 places, 2102/2102 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 1598 transition count 2043
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 1598 transition count 2043
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 118 place count 1598 transition count 2039
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 150 place count 1566 transition count 2003
Iterating global reduction 1 with 32 rules applied. Total rules applied 182 place count 1566 transition count 2003
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 183 place count 1566 transition count 2002
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 200 place count 1549 transition count 1984
Iterating global reduction 2 with 17 rules applied. Total rules applied 217 place count 1549 transition count 1984
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 221 place count 1549 transition count 1980
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 230 place count 1540 transition count 1971
Iterating global reduction 3 with 9 rules applied. Total rules applied 239 place count 1540 transition count 1971
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 241 place count 1540 transition count 1969
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 248 place count 1533 transition count 1961
Iterating global reduction 4 with 7 rules applied. Total rules applied 255 place count 1533 transition count 1961
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 261 place count 1527 transition count 1954
Iterating global reduction 4 with 6 rules applied. Total rules applied 267 place count 1527 transition count 1954
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 272 place count 1522 transition count 1948
Iterating global reduction 4 with 5 rules applied. Total rules applied 277 place count 1522 transition count 1948
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 282 place count 1517 transition count 1943
Iterating global reduction 4 with 5 rules applied. Total rules applied 287 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 288 place count 1517 transition count 1942
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 291 place count 1514 transition count 1937
Iterating global reduction 5 with 3 rules applied. Total rules applied 294 place count 1514 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 296 place count 1512 transition count 1934
Iterating global reduction 5 with 2 rules applied. Total rules applied 298 place count 1512 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 300 place count 1510 transition count 1932
Iterating global reduction 5 with 2 rules applied. Total rules applied 302 place count 1510 transition count 1932
Applied a total of 302 rules in 564 ms. Remains 1510 /1655 variables (removed 145) and now considering 1932/2102 (removed 170) transitions.
// Phase 1: matrix 1932 rows 1510 cols
[2024-05-21 07:53:18] [INFO ] Computed 4 invariants in 13 ms
[2024-05-21 07:53:18] [INFO ] Implicit Places using invariants in 217 ms returned []
[2024-05-21 07:53:18] [INFO ] Invariant cache hit.
[2024-05-21 07:53:19] [INFO ] Implicit Places using invariants and state equation in 853 ms returned []
Implicit Place search using SMT with State Equation took 1072 ms to find 0 implicit places.
Running 1931 sub problems to find dead transitions.
[2024-05-21 07:53:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1509/3442 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 1931/1931 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1931 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1509/3442 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30025 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 0/1931 constraints, Known Traps: 0/0 constraints]
After SMT, in 60514ms problems are : Problem set: 0 solved, 1931 unsolved
Search for dead transitions found 0 dead transitions in 60530ms
Starting structural reductions in LTL mode, iteration 1 : 1510/1655 places, 1932/2102 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62172 ms. Remains : 1510/1655 places, 1932/2102 transitions.
[2024-05-21 07:54:19] [INFO ] Flatten gal took : 27 ms
[2024-05-21 07:54:19] [INFO ] Flatten gal took : 27 ms
[2024-05-21 07:54:20] [INFO ] Input system was already deterministic with 1932 transitions.
[2024-05-21 07:54:20] [INFO ] Flatten gal took : 27 ms
[2024-05-21 07:54:20] [INFO ] Flatten gal took : 28 ms
[2024-05-21 07:54:20] [INFO ] Time to serialize gal into /tmp/CTLFireability8658053784395690578.gal : 5 ms
[2024-05-21 07:54:20] [INFO ] Time to serialize properties into /tmp/CTLFireability14723324668748545534.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8658053784395690578.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14723324668748545534.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.60713e+10,15.0043,360808,2,27395,5,1.0066e+06,6,0,7974,1.86136e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 07:54:50] [INFO ] Flatten gal took : 31 ms
[2024-05-21 07:54:50] [INFO ] Applying decomposition
[2024-05-21 07:54:50] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph16688723419055484734.txt' '-o' '/tmp/graph16688723419055484734.bin' '-w' '/tmp/graph16688723419055484734.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16688723419055484734.bin' '-l' '-1' '-v' '-w' '/tmp/graph16688723419055484734.weights' '-q' '0' '-e' '0.001'
[2024-05-21 07:54:50] [INFO ] Decomposing Gal with order
[2024-05-21 07:54:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 07:54:50] [INFO ] Removed a total of 522 redundant transitions.
[2024-05-21 07:54:50] [INFO ] Flatten gal took : 53 ms
[2024-05-21 07:54:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 8 ms.
[2024-05-21 07:54:50] [INFO ] Time to serialize gal into /tmp/CTLFireability16427239264510503589.gal : 27 ms
[2024-05-21 07:54:50] [INFO ] Time to serialize properties into /tmp/CTLFireability14609040475784529007.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16427239264510503589.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14609040475784529007.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.60713e+10,1.75548,64216,2404,220,101965,3635,2458,274563,123,34590,0


Converting to forward existential form...Done !
original formula: AF(!(E(((i8.i0.i2.u256.p1162!=1) * AF((i31.u484.p2098==1))) U AX(((i8.i0.i2.u267.p1226==1)&&(i38.i0.i1.u520.p2171==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(((i8.i0.i2.u256.p1162!=1) * !(EG(!((i31.u484.p2098==1))))) U !(EX(!(((i8.i0.i2.u267.p1226==1)&&...197
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t320, t369, t440, t645, t726, t786, t835, t957, t1114, t1195, t1226, t1255, ...2034
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,1,8.76201,307624,1,0,504361,9423,21711,1.69631e+06,561,43771,1598610
FORMULA CloudReconfiguration-PT-316-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1655/1655 places, 2102/2102 transitions.
Graph (trivial) has 1985 edges and 1655 vertex of which 707 / 1655 are part of one of the 63 SCC in 0 ms
Free SCC test removed 644 places
Ensure Unique test removed 748 transitions
Reduce isomorphic transitions removed 748 transitions.
Graph (complete) has 1535 edges and 1011 vertex of which 1002 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 560 transitions
Trivial Post-agglo rules discarded 560 transitions
Performed 560 trivial Post agglomeration. Transition count delta: 560
Iterating post reduction 0 with 560 rules applied. Total rules applied 562 place count 1001 transition count 788
Reduce places removed 560 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 586 rules applied. Total rules applied 1148 place count 441 transition count 762
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 18 rules applied. Total rules applied 1166 place count 428 transition count 757
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1170 place count 424 transition count 757
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 41 Pre rules applied. Total rules applied 1170 place count 424 transition count 716
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 4 with 82 rules applied. Total rules applied 1252 place count 383 transition count 716
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 1270 place count 365 transition count 690
Iterating global reduction 4 with 18 rules applied. Total rules applied 1288 place count 365 transition count 690
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 1288 place count 365 transition count 688
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1292 place count 363 transition count 688
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1307 place count 348 transition count 667
Iterating global reduction 4 with 15 rules applied. Total rules applied 1322 place count 348 transition count 667
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 7 rules applied. Total rules applied 1329 place count 348 transition count 660
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1330 place count 347 transition count 660
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1333 place count 344 transition count 655
Iterating global reduction 6 with 3 rules applied. Total rules applied 1336 place count 344 transition count 655
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1337 place count 344 transition count 654
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1339 place count 342 transition count 650
Iterating global reduction 7 with 2 rules applied. Total rules applied 1341 place count 342 transition count 650
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1343 place count 340 transition count 646
Iterating global reduction 7 with 2 rules applied. Total rules applied 1345 place count 340 transition count 646
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1347 place count 338 transition count 642
Iterating global reduction 7 with 2 rules applied. Total rules applied 1349 place count 338 transition count 642
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1351 place count 336 transition count 638
Iterating global reduction 7 with 2 rules applied. Total rules applied 1353 place count 336 transition count 638
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 7 with 84 rules applied. Total rules applied 1437 place count 294 transition count 596
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 7 with 25 rules applied. Total rules applied 1462 place count 294 transition count 571
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 1468 place count 288 transition count 571
Discarding 15 places :
Symmetric choice reduction at 9 with 15 rule applications. Total rules 1483 place count 273 transition count 543
Iterating global reduction 9 with 15 rules applied. Total rules applied 1498 place count 273 transition count 543
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1499 place count 273 transition count 542
Discarding 7 places :
Symmetric choice reduction at 10 with 7 rule applications. Total rules 1506 place count 266 transition count 529
Iterating global reduction 10 with 7 rules applied. Total rules applied 1513 place count 266 transition count 529
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1514 place count 266 transition count 528
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1522 place count 262 transition count 524
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 1526 place count 262 transition count 520
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 1529 place count 259 transition count 514
Iterating global reduction 12 with 3 rules applied. Total rules applied 1532 place count 259 transition count 514
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1536 place count 257 transition count 512
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 12 with 73 rules applied. Total rules applied 1609 place count 257 transition count 439
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 12 with 30 rules applied. Total rules applied 1639 place count 257 transition count 409
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 13 with 30 rules applied. Total rules applied 1669 place count 227 transition count 409
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 3 Pre rules applied. Total rules applied 1669 place count 227 transition count 406
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1675 place count 224 transition count 406
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 1683 place count 220 transition count 402
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1686 place count 217 transition count 399
Iterating global reduction 14 with 3 rules applied. Total rules applied 1689 place count 217 transition count 399
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 14 with 9 rules applied. Total rules applied 1698 place count 217 transition count 390
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1699 place count 217 transition count 390
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1700 place count 217 transition count 389
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 14 with 1 rules applied. Total rules applied 1701 place count 217 transition count 388
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 1702 place count 216 transition count 388
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1703 place count 215 transition count 387
Applied a total of 1703 rules in 86 ms. Remains 215 /1655 variables (removed 1440) and now considering 387/2102 (removed 1715) transitions.
[2024-05-21 07:54:59] [INFO ] Flow matrix only has 337 transitions (discarded 50 similar events)
// Phase 1: matrix 337 rows 215 cols
[2024-05-21 07:54:59] [INFO ] Computed 0 invariants in 5 ms
[2024-05-21 07:54:59] [INFO ] Implicit Places using invariants in 190 ms returned []
[2024-05-21 07:54:59] [INFO ] Flow matrix only has 337 transitions (discarded 50 similar events)
[2024-05-21 07:54:59] [INFO ] Invariant cache hit.
[2024-05-21 07:54:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 07:54:59] [INFO ] Implicit Places using invariants and state equation in 173 ms returned [16, 142]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 365 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 213/1655 places, 387/2102 transitions.
Reduce places removed 1 places and 1 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 211 transition count 385
Applied a total of 2 rules in 5 ms. Remains 211 /213 variables (removed 2) and now considering 385/387 (removed 2) transitions.
[2024-05-21 07:54:59] [INFO ] Flow matrix only has 335 transitions (discarded 50 similar events)
// Phase 1: matrix 335 rows 211 cols
[2024-05-21 07:54:59] [INFO ] Computed 0 invariants in 0 ms
[2024-05-21 07:54:59] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-21 07:54:59] [INFO ] Flow matrix only has 335 transitions (discarded 50 similar events)
[2024-05-21 07:54:59] [INFO ] Invariant cache hit.
[2024-05-21 07:54:59] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 211/1655 places, 385/2102 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 642 ms. Remains : 211/1655 places, 385/2102 transitions.
[2024-05-21 07:54:59] [INFO ] Flatten gal took : 5 ms
[2024-05-21 07:54:59] [INFO ] Flatten gal took : 6 ms
[2024-05-21 07:55:00] [INFO ] Input system was already deterministic with 385 transitions.
[2024-05-21 07:55:00] [INFO ] Flatten gal took : 5 ms
[2024-05-21 07:55:00] [INFO ] Flatten gal took : 5 ms
[2024-05-21 07:55:00] [INFO ] Time to serialize gal into /tmp/CTLFireability7900464595567967972.gal : 1 ms
[2024-05-21 07:55:00] [INFO ] Time to serialize properties into /tmp/CTLFireability13382462886971170490.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7900464595567967972.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13382462886971170490.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,5.16177e+06,0.261914,13836,2,2285,5,37075,6,0,1171,50684,0


Converting to forward existential form...Done !
original formula: E(AG(((p1744==1) * (A(((p2311==1)||(p562==1)) U AF((p2484==1))) + (A((p827==1) U (p675==1)) * AF(((p572==1)&&(p1845==1))))))) U AF((!(E((...193
=> equivalent forward existential formula: [(FwdU(Init,!(E(TRUE U !(((p1744==1) * (!((E(!(!(EG(!((p2484==1))))) U (!(((p2311==1)||(p562==1))) * !(!(EG(!((p...385
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t10, t15, t17, t18, t23, t35, t38, t40, t67, t73, t78, t85, t86, t88, t103, t127, t13...535
(forward)formula 0,0,4.44381,146876,1,0,527,839571,729,284,7014,723092,772
FORMULA CloudReconfiguration-PT-316-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1655/1655 places, 2102/2102 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 1599 transition count 2044
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 1599 transition count 2044
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 116 place count 1599 transition count 2040
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 148 place count 1567 transition count 2004
Iterating global reduction 1 with 32 rules applied. Total rules applied 180 place count 1567 transition count 2004
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 181 place count 1567 transition count 2003
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 198 place count 1550 transition count 1985
Iterating global reduction 2 with 17 rules applied. Total rules applied 215 place count 1550 transition count 1985
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 219 place count 1550 transition count 1981
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 228 place count 1541 transition count 1972
Iterating global reduction 3 with 9 rules applied. Total rules applied 237 place count 1541 transition count 1972
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 239 place count 1541 transition count 1970
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 246 place count 1534 transition count 1962
Iterating global reduction 4 with 7 rules applied. Total rules applied 253 place count 1534 transition count 1962
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 259 place count 1528 transition count 1955
Iterating global reduction 4 with 6 rules applied. Total rules applied 265 place count 1528 transition count 1955
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 270 place count 1523 transition count 1949
Iterating global reduction 4 with 5 rules applied. Total rules applied 275 place count 1523 transition count 1949
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 280 place count 1518 transition count 1944
Iterating global reduction 4 with 5 rules applied. Total rules applied 285 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 286 place count 1518 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 289 place count 1515 transition count 1938
Iterating global reduction 5 with 3 rules applied. Total rules applied 292 place count 1515 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 294 place count 1513 transition count 1935
Iterating global reduction 5 with 2 rules applied. Total rules applied 296 place count 1513 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 298 place count 1511 transition count 1933
Iterating global reduction 5 with 2 rules applied. Total rules applied 300 place count 1511 transition count 1933
Applied a total of 300 rules in 561 ms. Remains 1511 /1655 variables (removed 144) and now considering 1933/2102 (removed 169) transitions.
// Phase 1: matrix 1933 rows 1511 cols
[2024-05-21 07:55:05] [INFO ] Computed 4 invariants in 13 ms
[2024-05-21 07:55:05] [INFO ] Implicit Places using invariants in 211 ms returned []
[2024-05-21 07:55:05] [INFO ] Invariant cache hit.
[2024-05-21 07:55:06] [INFO ] Implicit Places using invariants and state equation in 878 ms returned []
Implicit Place search using SMT with State Equation took 1107 ms to find 0 implicit places.
Running 1932 sub problems to find dead transitions.
[2024-05-21 07:55:06] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s186 timeout
0.0 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, 1932 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3444 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 1932/1932 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1932 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3444 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1932 constraints, Known Traps: 0/0 constraints]
After SMT, in 60489ms problems are : Problem set: 0 solved, 1932 unsolved
Search for dead transitions found 0 dead transitions in 60507ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1655 places, 1933/2102 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62178 ms. Remains : 1511/1655 places, 1933/2102 transitions.
[2024-05-21 07:56:06] [INFO ] Flatten gal took : 26 ms
[2024-05-21 07:56:06] [INFO ] Flatten gal took : 27 ms
[2024-05-21 07:56:06] [INFO ] Input system was already deterministic with 1933 transitions.
[2024-05-21 07:56:06] [INFO ] Flatten gal took : 27 ms
[2024-05-21 07:56:06] [INFO ] Flatten gal took : 27 ms
[2024-05-21 07:56:06] [INFO ] Time to serialize gal into /tmp/CTLFireability17973771767190768113.gal : 5 ms
[2024-05-21 07:56:06] [INFO ] Time to serialize properties into /tmp/CTLFireability12270052148851426332.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17973771767190768113.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12270052148851426332.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.61205e+10,14.212,354128,2,27325,5,996216,6,0,7979,1.81826e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 07:56:36] [INFO ] Flatten gal took : 29 ms
[2024-05-21 07:56:36] [INFO ] Applying decomposition
[2024-05-21 07:56:36] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph15763137399061196876.txt' '-o' '/tmp/graph15763137399061196876.bin' '-w' '/tmp/graph15763137399061196876.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15763137399061196876.bin' '-l' '-1' '-v' '-w' '/tmp/graph15763137399061196876.weights' '-q' '0' '-e' '0.001'
[2024-05-21 07:56:37] [INFO ] Decomposing Gal with order
[2024-05-21 07:56:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 07:56:37] [INFO ] Removed a total of 509 redundant transitions.
[2024-05-21 07:56:37] [INFO ] Flatten gal took : 51 ms
[2024-05-21 07:56:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 10 ms.
[2024-05-21 07:56:37] [INFO ] Time to serialize gal into /tmp/CTLFireability14955036163564990595.gal : 11 ms
[2024-05-21 07:56:37] [INFO ] Time to serialize properties into /tmp/CTLFireability11377213976905664915.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14955036163564990595.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11377213976905664915.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.61205e+10,1.13744,41488,1880,231,61943,5909,2545,131114,136,41706,0


Converting to forward existential form...Done !
original formula: (AG(AF(((EX((i22.u383.p1554==1)) * (i6.i0.i1.u89.p479==1)) * (((i24.i1.i3.u403.p1604==1)||(i5.u79.p438==1))&&(i31.i1.i0.u479.p1978==0))))...330
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),!(((EX((i22.u383.p1554==1)) * (i6.i0.i1.u89.p479==1)) * (((i24.i1.i3.u403.p1604==1)||(i5....746
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t208, t260, t291, t320, t369, t441, t646, t727, t787, t958, t1143, t1195, t1255, t...2065
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1655/1655 places, 2102/2102 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 1597 transition count 2042
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 1597 transition count 2042
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 120 place count 1597 transition count 2038
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 153 place count 1564 transition count 2001
Iterating global reduction 1 with 33 rules applied. Total rules applied 186 place count 1564 transition count 2001
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 187 place count 1564 transition count 2000
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 205 place count 1546 transition count 1981
Iterating global reduction 2 with 18 rules applied. Total rules applied 223 place count 1546 transition count 1981
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 227 place count 1546 transition count 1977
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 237 place count 1536 transition count 1967
Iterating global reduction 3 with 10 rules applied. Total rules applied 247 place count 1536 transition count 1967
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 249 place count 1536 transition count 1965
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 256 place count 1529 transition count 1957
Iterating global reduction 4 with 7 rules applied. Total rules applied 263 place count 1529 transition count 1957
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 269 place count 1523 transition count 1950
Iterating global reduction 4 with 6 rules applied. Total rules applied 275 place count 1523 transition count 1950
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 280 place count 1518 transition count 1944
Iterating global reduction 4 with 5 rules applied. Total rules applied 285 place count 1518 transition count 1944
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 290 place count 1513 transition count 1939
Iterating global reduction 4 with 5 rules applied. Total rules applied 295 place count 1513 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 296 place count 1513 transition count 1938
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 299 place count 1510 transition count 1933
Iterating global reduction 5 with 3 rules applied. Total rules applied 302 place count 1510 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 304 place count 1508 transition count 1930
Iterating global reduction 5 with 2 rules applied. Total rules applied 306 place count 1508 transition count 1930
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 308 place count 1506 transition count 1928
Iterating global reduction 5 with 2 rules applied. Total rules applied 310 place count 1506 transition count 1928
Applied a total of 310 rules in 549 ms. Remains 1506 /1655 variables (removed 149) and now considering 1928/2102 (removed 174) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2024-05-21 07:57:07] [INFO ] Computed 4 invariants in 15 ms
[2024-05-21 07:57:08] [INFO ] Implicit Places using invariants in 210 ms returned []
[2024-05-21 07:57:08] [INFO ] Invariant cache hit.
[2024-05-21 07:57:08] [INFO ] Implicit Places using invariants and state equation in 832 ms returned []
Implicit Place search using SMT with State Equation took 1046 ms to find 0 implicit places.
Running 1927 sub problems to find dead transitions.
[2024-05-21 07:57:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30041 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 1927/1927 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1927 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 0/1927 constraints, Known Traps: 0/0 constraints]
After SMT, in 60501ms problems are : Problem set: 0 solved, 1927 unsolved
Search for dead transitions found 0 dead transitions in 60517ms
Starting structural reductions in LTL mode, iteration 1 : 1506/1655 places, 1928/2102 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62117 ms. Remains : 1506/1655 places, 1928/2102 transitions.
[2024-05-21 07:58:09] [INFO ] Flatten gal took : 26 ms
[2024-05-21 07:58:09] [INFO ] Flatten gal took : 26 ms
[2024-05-21 07:58:09] [INFO ] Input system was already deterministic with 1928 transitions.
[2024-05-21 07:58:09] [INFO ] Flatten gal took : 30 ms
[2024-05-21 07:58:09] [INFO ] Flatten gal took : 27 ms
[2024-05-21 07:58:09] [INFO ] Time to serialize gal into /tmp/CTLFireability4943931833747333901.gal : 5 ms
[2024-05-21 07:58:09] [INFO ] Time to serialize properties into /tmp/CTLFireability5190361579110760500.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4943931833747333901.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5190361579110760500.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.59582e+10,14.5097,359460,2,27322,5,1.00494e+06,6,0,7954,1.85552e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 07:58:39] [INFO ] Flatten gal took : 26 ms
[2024-05-21 07:58:39] [INFO ] Applying decomposition
[2024-05-21 07:58:39] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6324428527610422602.txt' '-o' '/tmp/graph6324428527610422602.bin' '-w' '/tmp/graph6324428527610422602.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6324428527610422602.bin' '-l' '-1' '-v' '-w' '/tmp/graph6324428527610422602.weights' '-q' '0' '-e' '0.001'
[2024-05-21 07:58:39] [INFO ] Decomposing Gal with order
[2024-05-21 07:58:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 07:58:39] [INFO ] Removed a total of 524 redundant transitions.
[2024-05-21 07:58:39] [INFO ] Flatten gal took : 52 ms
[2024-05-21 07:58:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 11 ms.
[2024-05-21 07:58:39] [INFO ] Time to serialize gal into /tmp/CTLFireability913611074554155196.gal : 11 ms
[2024-05-21 07:58:39] [INFO ] Time to serialize properties into /tmp/CTLFireability16716322512512801770.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability913611074554155196.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16716322512512801770.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.59582e+10,0.978468,36440,1936,234,56639,6023,2517,98602,128,31108,0


Converting to forward existential form...Done !
original formula: EF(EG(AX(EX((i24.i0.i2.u390.p1601==0)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EX(!(EX((i24.i0.i2.u390.p1601==0))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t208, t260, t291, t320, t369, t440, t674, t726, t786, t835, t957, t1139, t1191, t1...2050
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 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 0,1,3.6554,127784,1,0,234429,6023,19704,445911,573,31108,979463
FORMULA CloudReconfiguration-PT-316-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1655/1655 places, 2102/2102 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 1598 transition count 2043
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 1598 transition count 2043
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 118 place count 1598 transition count 2039
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 150 place count 1566 transition count 2003
Iterating global reduction 1 with 32 rules applied. Total rules applied 182 place count 1566 transition count 2003
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 183 place count 1566 transition count 2002
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 201 place count 1548 transition count 1983
Iterating global reduction 2 with 18 rules applied. Total rules applied 219 place count 1548 transition count 1983
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 223 place count 1548 transition count 1979
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 233 place count 1538 transition count 1969
Iterating global reduction 3 with 10 rules applied. Total rules applied 243 place count 1538 transition count 1969
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 245 place count 1538 transition count 1967
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 252 place count 1531 transition count 1959
Iterating global reduction 4 with 7 rules applied. Total rules applied 259 place count 1531 transition count 1959
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 265 place count 1525 transition count 1952
Iterating global reduction 4 with 6 rules applied. Total rules applied 271 place count 1525 transition count 1952
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 276 place count 1520 transition count 1946
Iterating global reduction 4 with 5 rules applied. Total rules applied 281 place count 1520 transition count 1946
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 286 place count 1515 transition count 1941
Iterating global reduction 4 with 5 rules applied. Total rules applied 291 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 292 place count 1515 transition count 1940
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 295 place count 1512 transition count 1935
Iterating global reduction 5 with 3 rules applied. Total rules applied 298 place count 1512 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 300 place count 1510 transition count 1932
Iterating global reduction 5 with 2 rules applied. Total rules applied 302 place count 1510 transition count 1932
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 304 place count 1508 transition count 1930
Iterating global reduction 5 with 2 rules applied. Total rules applied 306 place count 1508 transition count 1930
Applied a total of 306 rules in 551 ms. Remains 1508 /1655 variables (removed 147) and now considering 1930/2102 (removed 172) transitions.
// Phase 1: matrix 1930 rows 1508 cols
[2024-05-21 07:58:44] [INFO ] Computed 4 invariants in 15 ms
[2024-05-21 07:58:44] [INFO ] Implicit Places using invariants in 209 ms returned []
[2024-05-21 07:58:44] [INFO ] Invariant cache hit.
[2024-05-21 07:58:45] [INFO ] Implicit Places using invariants and state equation in 851 ms returned []
Implicit Place search using SMT with State Equation took 1064 ms to find 0 implicit places.
Running 1929 sub problems to find dead transitions.
[2024-05-21 07:58:45] [INFO ] Invariant cache hit.
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, 1929 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3438 variables, and 4 constraints, problems are : Problem set: 0 solved, 1929 unsolved in 30047 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 1929/1929 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1929 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1929 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1507/3438 variables, and 4 constraints, problems are : Problem set: 0 solved, 1929 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 0/1929 constraints, Known Traps: 0/0 constraints]
After SMT, in 60499ms problems are : Problem set: 0 solved, 1929 unsolved
Search for dead transitions found 0 dead transitions in 60518ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1655 places, 1930/2102 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62139 ms. Remains : 1508/1655 places, 1930/2102 transitions.
[2024-05-21 07:59:45] [INFO ] Flatten gal took : 27 ms
[2024-05-21 07:59:45] [INFO ] Flatten gal took : 27 ms
[2024-05-21 07:59:45] [INFO ] Input system was already deterministic with 1930 transitions.
[2024-05-21 07:59:45] [INFO ] Flatten gal took : 26 ms
[2024-05-21 07:59:45] [INFO ] Flatten gal took : 27 ms
[2024-05-21 07:59:45] [INFO ] Time to serialize gal into /tmp/CTLFireability4967365759268574996.gal : 5 ms
[2024-05-21 07:59:45] [INFO ] Time to serialize properties into /tmp/CTLFireability17943581292987805858.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4967365759268574996.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17943581292987805858.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.60531e+10,15.0796,362012,2,27348,5,1.01105e+06,6,0,7964,1.86086e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 08:00:16] [INFO ] Flatten gal took : 26 ms
[2024-05-21 08:00:16] [INFO ] Applying decomposition
[2024-05-21 08:00:16] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12439646130368405459.txt' '-o' '/tmp/graph12439646130368405459.bin' '-w' '/tmp/graph12439646130368405459.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12439646130368405459.bin' '-l' '-1' '-v' '-w' '/tmp/graph12439646130368405459.weights' '-q' '0' '-e' '0.001'
[2024-05-21 08:00:16] [INFO ] Decomposing Gal with order
[2024-05-21 08:00:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 08:00:16] [INFO ] Removed a total of 525 redundant transitions.
[2024-05-21 08:00:16] [INFO ] Flatten gal took : 48 ms
[2024-05-21 08:00:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 10 ms.
[2024-05-21 08:00:16] [INFO ] Time to serialize gal into /tmp/CTLFireability16491011362573407898.gal : 10 ms
[2024-05-21 08:00:16] [INFO ] Time to serialize properties into /tmp/CTLFireability9435925816639694950.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16491011362573407898.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9435925816639694950.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.60531e+10,2.10355,76820,1881,248,141291,4871,2519,266462,130,22301,0


Converting to forward existential form...Done !
original formula: EG(((i37.i2.i2.u574.p2272==0) * AX(!(A((i11.i0.i0.u116.p587==1) U ((i8.i0.i3.u9.p30==1)&&(i0.i1.i1.u474.p2563==1)))))))
=> equivalent forward existential formula: [FwdG(Init,((i37.i2.i2.u574.p2272==0) * !(EX(!(!(!((E(!(((i8.i0.i3.u9.p30==1)&&(i0.i1.i1.u474.p2563==1))) U (!((...311
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t369, t440, t674, t726, t757, t786, t835, t957, t1110, t1191, t1222, t...2129
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found a local 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
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1655/1655 places, 2102/2102 transitions.
Graph (trivial) has 1970 edges and 1655 vertex of which 642 / 1655 are part of one of the 60 SCC in 2 ms
Free SCC test removed 582 places
Ensure Unique test removed 674 transitions
Reduce isomorphic transitions removed 674 transitions.
Graph (complete) has 1611 edges and 1073 vertex of which 1064 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 586 transitions
Trivial Post-agglo rules discarded 586 transitions
Performed 586 trivial Post agglomeration. Transition count delta: 586
Iterating post reduction 0 with 586 rules applied. Total rules applied 588 place count 1063 transition count 836
Reduce places removed 586 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 615 rules applied. Total rules applied 1203 place count 477 transition count 807
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 16 rules applied. Total rules applied 1219 place count 463 transition count 805
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 1222 place count 462 transition count 803
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 1225 place count 461 transition count 801
Reduce places removed 1 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 5 with 9 rules applied. Total rules applied 1234 place count 460 transition count 793
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 10 rules applied. Total rules applied 1244 place count 452 transition count 791
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1245 place count 451 transition count 791
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 50 Pre rules applied. Total rules applied 1245 place count 451 transition count 741
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 8 with 100 rules applied. Total rules applied 1345 place count 401 transition count 741
Discarding 16 places :
Symmetric choice reduction at 8 with 16 rule applications. Total rules 1361 place count 385 transition count 718
Iterating global reduction 8 with 16 rules applied. Total rules applied 1377 place count 385 transition count 718
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 3 Pre rules applied. Total rules applied 1377 place count 385 transition count 715
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 1383 place count 382 transition count 715
Discarding 12 places :
Symmetric choice reduction at 8 with 12 rule applications. Total rules 1395 place count 370 transition count 697
Iterating global reduction 8 with 12 rules applied. Total rules applied 1407 place count 370 transition count 697
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 5 rules applied. Total rules applied 1412 place count 370 transition count 692
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1413 place count 369 transition count 692
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1414 place count 368 transition count 691
Iterating global reduction 10 with 1 rules applied. Total rules applied 1415 place count 368 transition count 691
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1416 place count 368 transition count 690
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 11 with 88 rules applied. Total rules applied 1504 place count 324 transition count 646
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 11 with 22 rules applied. Total rules applied 1526 place count 324 transition count 624
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 1530 place count 320 transition count 624
Discarding 14 places :
Symmetric choice reduction at 13 with 14 rule applications. Total rules 1544 place count 306 transition count 599
Iterating global reduction 13 with 14 rules applied. Total rules applied 1558 place count 306 transition count 599
Discarding 8 places :
Symmetric choice reduction at 13 with 8 rule applications. Total rules 1566 place count 298 transition count 584
Iterating global reduction 13 with 8 rules applied. Total rules applied 1574 place count 298 transition count 584
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1575 place count 298 transition count 583
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1576 place count 297 transition count 581
Iterating global reduction 14 with 1 rules applied. Total rules applied 1577 place count 297 transition count 581
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 1585 place count 293 transition count 577
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 14 with 7 rules applied. Total rules applied 1592 place count 293 transition count 570
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 1594 place count 291 transition count 570
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1597 place count 288 transition count 564
Iterating global reduction 16 with 3 rules applied. Total rules applied 1600 place count 288 transition count 564
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 16 with 2 rules applied. Total rules applied 1602 place count 287 transition count 563
Drop transitions (Redundant composition of simpler transitions.) removed 78 transitions
Redundant transition composition rules discarded 78 transitions
Iterating global reduction 16 with 78 rules applied. Total rules applied 1680 place count 287 transition count 485
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 16 with 33 rules applied. Total rules applied 1713 place count 287 transition count 452
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 17 with 33 rules applied. Total rules applied 1746 place count 254 transition count 452
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 18 with 3 Pre rules applied. Total rules applied 1746 place count 254 transition count 449
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 18 with 6 rules applied. Total rules applied 1752 place count 251 transition count 449
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 18 with 8 rules applied. Total rules applied 1760 place count 247 transition count 445
Discarding 3 places :
Symmetric choice reduction at 18 with 3 rule applications. Total rules 1763 place count 244 transition count 442
Iterating global reduction 18 with 3 rules applied. Total rules applied 1766 place count 244 transition count 442
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 18 with 8 rules applied. Total rules applied 1774 place count 244 transition count 434
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 18 with 3 rules applied. Total rules applied 1777 place count 244 transition count 434
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 1778 place count 244 transition count 433
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 1779 place count 243 transition count 432
Applied a total of 1779 rules in 115 ms. Remains 243 /1655 variables (removed 1412) and now considering 432/2102 (removed 1670) transitions.
[2024-05-21 08:00:46] [INFO ] Flow matrix only has 380 transitions (discarded 52 similar events)
// Phase 1: matrix 380 rows 243 cols
[2024-05-21 08:00:46] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 08:00:46] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-21 08:00:46] [INFO ] Flow matrix only has 380 transitions (discarded 52 similar events)
[2024-05-21 08:00:46] [INFO ] Invariant cache hit.
[2024-05-21 08:00:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 08:00:46] [INFO ] Implicit Places using invariants and state equation in 154 ms returned [27, 161]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 218 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 241/1655 places, 432/2102 transitions.
Reduce places removed 1 places and 1 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 239 transition count 430
Applied a total of 2 rules in 7 ms. Remains 239 /241 variables (removed 2) and now considering 430/432 (removed 2) transitions.
[2024-05-21 08:00:46] [INFO ] Flow matrix only has 378 transitions (discarded 52 similar events)
// Phase 1: matrix 378 rows 239 cols
[2024-05-21 08:00:46] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 08:00:46] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-21 08:00:46] [INFO ] Flow matrix only has 378 transitions (discarded 52 similar events)
[2024-05-21 08:00:46] [INFO ] Invariant cache hit.
[2024-05-21 08:00:46] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 239/1655 places, 430/2102 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 522 ms. Remains : 239/1655 places, 430/2102 transitions.
[2024-05-21 08:00:46] [INFO ] Flatten gal took : 6 ms
[2024-05-21 08:00:46] [INFO ] Flatten gal took : 5 ms
[2024-05-21 08:00:46] [INFO ] Input system was already deterministic with 430 transitions.
[2024-05-21 08:00:46] [INFO ] Flatten gal took : 5 ms
[2024-05-21 08:00:46] [INFO ] Flatten gal took : 6 ms
[2024-05-21 08:00:46] [INFO ] Time to serialize gal into /tmp/CTLFireability17016492466747725558.gal : 1 ms
[2024-05-21 08:00:46] [INFO ] Time to serialize properties into /tmp/CTLFireability189791214610823482.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17016492466747725558.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability189791214610823482.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,9.27996e+06,0.393898,18812,2,3494,5,54158,6,0,1326,74745,0


Converting to forward existential form...Done !
original formula: (AG(AF((p1875==0))) * AF(((((((p503==1)&&(p1692==0))&&(p1506==0)) + ((p540==1) * A((p2363==1) U (p1964==1)))) * (((!(E((p780==1) U (p1236...280
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),!((p1875==0)))] = FALSE * [FwdG(Init,!(((((((p503==1)&&(p1692==0))&&(p1506==0)) + ((p540=...492
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t7, t15, t17, t29, t32, t34, t74, t77, t82, t83, t90, t106, t108, t132, t139, t142, t...573
Detected timeout of ITS tools.
[2024-05-21 08:01:16] [INFO ] Flatten gal took : 13 ms
[2024-05-21 08:01:16] [INFO ] Applying decomposition
[2024-05-21 08:01:17] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6160801500970108155.txt' '-o' '/tmp/graph6160801500970108155.bin' '-w' '/tmp/graph6160801500970108155.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6160801500970108155.bin' '-l' '-1' '-v' '-w' '/tmp/graph6160801500970108155.weights' '-q' '0' '-e' '0.001'
[2024-05-21 08:01:17] [INFO ] Decomposing Gal with order
[2024-05-21 08:01:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 08:01:17] [INFO ] Removed a total of 162 redundant transitions.
[2024-05-21 08:01:17] [INFO ] Flatten gal took : 9 ms
[2024-05-21 08:01:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 110 labels/synchronizations in 3 ms.
[2024-05-21 08:01:17] [INFO ] Time to serialize gal into /tmp/CTLFireability10289521305534236367.gal : 2 ms
[2024-05-21 08:01:17] [INFO ] Time to serialize properties into /tmp/CTLFireability6039619262519805700.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10289521305534236367.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6039619262519805700.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,9.27996e+06,0.147826,9668,376,46,10521,2518,813,19717,115,6267,0


Converting to forward existential form...Done !
original formula: (AG(AF((i5.i2.u60.p1875==0))) * AF(((((((i0.i1.u6.p503==1)&&(i6.u50.p1692==0))&&(i5.i2.u43.p1506==0)) + ((i0.i1.u5.p540==1) * A((i9.i2.u8...438
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),!((i5.i2.u60.p1875==0)))] = FALSE * [FwdG(Init,!(((((((i0.i1.u6.p503==1)&&(i6.u50.p1692==...688
Reverse transition relation is NOT exact ! Due to transitions t326, t368, t387, t390, t422, t428, t429, i0.t418, i0.i0.t419, i0.i0.t423, i0.i0.u2.t420, i0....936
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
(forward)formula 0,0,2.20902,87812,1,0,152487,2605,5264,403502,505,9178,219043
FORMULA CloudReconfiguration-PT-316-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

[2024-05-21 08:01:19] [INFO ] Flatten gal took : 29 ms
[2024-05-21 08:01:19] [INFO ] Flatten gal took : 28 ms
[2024-05-21 08:01:19] [INFO ] Applying decomposition
[2024-05-21 08:01:19] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12482134156491052939.txt' '-o' '/tmp/graph12482134156491052939.bin' '-w' '/tmp/graph12482134156491052939.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12482134156491052939.bin' '-l' '-1' '-v' '-w' '/tmp/graph12482134156491052939.weights' '-q' '0' '-e' '0.001'
[2024-05-21 08:01:19] [INFO ] Decomposing Gal with order
[2024-05-21 08:01:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 08:01:19] [INFO ] Removed a total of 526 redundant transitions.
[2024-05-21 08:01:19] [INFO ] Flatten gal took : 52 ms
[2024-05-21 08:01:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 63 labels/synchronizations in 11 ms.
[2024-05-21 08:01:19] [INFO ] Time to serialize gal into /tmp/CTLFireability17027878538173178581.gal : 12 ms
[2024-05-21 08:01:19] [INFO ] Time to serialize properties into /tmp/CTLFireability12651727576609769314.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17027878538173178581.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12651727576609769314.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 3 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.28426e+10,1.17028,40524,1926,193,65713,4022,2762,112964,134,20048,0


Converting to forward existential form...Done !
original formula: (AG(AX(FALSE)) + EG(A((i3.i1.i1.u71.p320==1) U (i26.i0.i2.u346.p1391!=1))))
=> equivalent forward existential formula: [(EY(FwdU((Init * !(EG(!((E(!((i26.i0.i2.u346.p1391!=1)) U (!((i3.i1.i1.u71.p320==1)) * !((i26.i0.i2.u346.p1391!...229
Reverse transition relation is NOT exact ! Due to transitions t28, t70, t162, t216, t300, t316, t317, t333, t412, t487, t536, t810, t831, t872, t1047, t121...2374
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 a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
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 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,1,52.6525,1316104,1,0,2.15543e+06,4872,25719,6.78747e+06,659,20048,2227956
FORMULA CloudReconfiguration-PT-316-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: (AG(AF(((EX((i24.u389.p1554==1)) * (i4.i1.i1.u98.p479==1)) * (((i25.i1.i2.u414.p1604==1)||(i4.i0.i0.u91.p438==1))&&(i28.i0.i0.u505.p1978=...325
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),!(((EX((i24.u389.p1554==1)) * (i4.i1.i1.u98.p479==1)) * (((i25.i1.i2.u414.p1604==1)||(i4....711
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 1,0,58.8691,1483216,1,0,2.47952e+06,9667,30074,7.36058e+06,708,31196,2846192
FORMULA CloudReconfiguration-PT-316-CTLFireability-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EG(((i34.u601.p2272==0) * AX(!(A((i9.i0.i0.u125.p587==1) U ((i7.i0.i0.u9.p30==1)&&(i37.i1.i3.u611.p2563==1)))))))
=> equivalent forward existential formula: [FwdG(Init,((i34.u601.p2272==0) * !(EX(!(!(!((E(!(((i7.i0.i0.u9.p30==1)&&(i37.i1.i3.u611.p2563==1))) U (!((i9.i0...307
(forward)formula 2,1,217.177,2207760,1,0,3.7252e+06,10750,5832,1.13209e+07,278,40670,2932149
FORMULA CloudReconfiguration-PT-316-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Total runtime 1363848 ms.

BK_STOP 1716278697226

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-316"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-316, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r092-tall-171624188900234"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-316.tgz
mv CloudReconfiguration-PT-316 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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