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.r480-tall-171624188800220.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 ltsminxred
Input is CloudReconfiguration-PT-314, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r480-tall-171624188800220
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K 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 3.8K Apr 22 14:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 11 19:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Apr 11 19:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 11 19:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 11 19:45 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-314-LTLFireability-00
FORMULA_NAME CloudReconfiguration-PT-314-LTLFireability-01
FORMULA_NAME CloudReconfiguration-PT-314-LTLFireability-02
FORMULA_NAME CloudReconfiguration-PT-314-LTLFireability-03
FORMULA_NAME CloudReconfiguration-PT-314-LTLFireability-04
FORMULA_NAME CloudReconfiguration-PT-314-LTLFireability-05
FORMULA_NAME CloudReconfiguration-PT-314-LTLFireability-06
FORMULA_NAME CloudReconfiguration-PT-314-LTLFireability-07
FORMULA_NAME CloudReconfiguration-PT-314-LTLFireability-08
FORMULA_NAME CloudReconfiguration-PT-314-LTLFireability-09
FORMULA_NAME CloudReconfiguration-PT-314-LTLFireability-10
FORMULA_NAME CloudReconfiguration-PT-314-LTLFireability-11
FORMULA_NAME CloudReconfiguration-PT-314-LTLFireability-12
FORMULA_NAME CloudReconfiguration-PT-314-LTLFireability-13
FORMULA_NAME CloudReconfiguration-PT-314-LTLFireability-14
FORMULA_NAME CloudReconfiguration-PT-314-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717183644642

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-314
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 19:27:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 19:27:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 19:27:26] [INFO ] Load time of PNML (sax parser for PT used): 163 ms
[2024-05-31 19:27:26] [INFO ] Transformed 2585 places.
[2024-05-31 19:27:26] [INFO ] Transformed 3095 transitions.
[2024-05-31 19:27:26] [INFO ] Found NUPN structural information;
[2024-05-31 19:27:26] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 291 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA CloudReconfiguration-PT-314-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-314-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 517 places :
Symmetric choice reduction at 0 with 517 rule applications. Total rules 517 place count 2068 transition count 2578
Iterating global reduction 0 with 517 rules applied. Total rules applied 1034 place count 2068 transition count 2578
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 1062 place count 2068 transition count 2550
Discarding 242 places :
Symmetric choice reduction at 1 with 242 rule applications. Total rules 1304 place count 1826 transition count 2308
Iterating global reduction 1 with 242 rules applied. Total rules applied 1546 place count 1826 transition count 2308
Discarding 90 places :
Symmetric choice reduction at 1 with 90 rule applications. Total rules 1636 place count 1736 transition count 2218
Iterating global reduction 1 with 90 rules applied. Total rules applied 1726 place count 1736 transition count 2218
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1743 place count 1736 transition count 2201
Discarding 49 places :
Symmetric choice reduction at 2 with 49 rule applications. Total rules 1792 place count 1687 transition count 2152
Iterating global reduction 2 with 49 rules applied. Total rules applied 1841 place count 1687 transition count 2152
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1850 place count 1687 transition count 2143
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 1888 place count 1649 transition count 2101
Iterating global reduction 3 with 38 rules applied. Total rules applied 1926 place count 1649 transition count 2101
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 1954 place count 1621 transition count 2073
Iterating global reduction 3 with 28 rules applied. Total rules applied 1982 place count 1621 transition count 2073
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 2008 place count 1595 transition count 2047
Iterating global reduction 3 with 26 rules applied. Total rules applied 2034 place count 1595 transition count 2047
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 2060 place count 1569 transition count 2021
Iterating global reduction 3 with 26 rules applied. Total rules applied 2086 place count 1569 transition count 2021
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 2109 place count 1546 transition count 1984
Iterating global reduction 3 with 23 rules applied. Total rules applied 2132 place count 1546 transition count 1984
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2139 place count 1539 transition count 1973
Iterating global reduction 3 with 7 rules applied. Total rules applied 2146 place count 1539 transition count 1973
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2153 place count 1532 transition count 1963
Iterating global reduction 3 with 7 rules applied. Total rules applied 2160 place count 1532 transition count 1963
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2161 place count 1532 transition count 1962
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2164 place count 1529 transition count 1959
Iterating global reduction 4 with 3 rules applied. Total rules applied 2167 place count 1529 transition count 1959
Applied a total of 2167 rules in 1574 ms. Remains 1529 /2585 variables (removed 1056) and now considering 1959/3095 (removed 1136) transitions.
// Phase 1: matrix 1959 rows 1529 cols
[2024-05-31 19:27:28] [INFO ] Computed 4 invariants in 40 ms
[2024-05-31 19:27:28] [INFO ] Implicit Places using invariants in 465 ms returned []
[2024-05-31 19:27:28] [INFO ] Invariant cache hit.
[2024-05-31 19:27:29] [INFO ] Implicit Places using invariants and state equation in 997 ms returned []
Implicit Place search using SMT with State Equation took 1505 ms to find 0 implicit places.
Running 1958 sub problems to find dead transitions.
[2024-05-31 19:27:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1528 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1958 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1528/3488 variables, and 4 constraints, problems are : Problem set: 0 solved, 1958 unsolved in 30062 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1529 constraints, PredecessorRefiner: 1958/1958 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1958 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1528 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1958 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1528/3488 variables, and 4 constraints, problems are : Problem set: 0 solved, 1958 unsolved in 30044 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1529 constraints, PredecessorRefiner: 0/1958 constraints, Known Traps: 0/0 constraints]
After SMT, in 60747ms problems are : Problem set: 0 solved, 1958 unsolved
Search for dead transitions found 0 dead transitions in 60781ms
Starting structural reductions in LTL mode, iteration 1 : 1529/2585 places, 1959/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63895 ms. Remains : 1529/2585 places, 1959/3095 transitions.
Support contains 32 out of 1529 places after structural reductions.
[2024-05-31 19:28:30] [INFO ] Flatten gal took : 128 ms
[2024-05-31 19:28:30] [INFO ] Flatten gal took : 68 ms
[2024-05-31 19:28:30] [INFO ] Input system was already deterministic with 1959 transitions.
RANDOM walk for 40000 steps (395 resets) in 2048 ms. (19 steps per ms) remains 22/29 properties
BEST_FIRST walk for 4002 steps (16 resets) in 30 ms. (129 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (14 resets) in 20 ms. (190 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (15 resets) in 30 ms. (129 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (14 resets) in 49 ms. (80 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (13 resets) in 41 ms. (95 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (13 resets) in 26 ms. (148 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4001 steps (12 resets) in 29 ms. (133 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4001 steps (12 resets) in 19 ms. (200 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4001 steps (15 resets) in 33 ms. (117 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (10 resets) in 13 ms. (286 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (14 resets) in 23 ms. (166 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (13 resets) in 24 ms. (160 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (13 resets) in 18 ms. (210 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (11 resets) in 26 ms. (148 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (12 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (13 resets) in 13 ms. (285 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (18 resets) in 17 ms. (222 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (14 resets) in 23 ms. (166 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (18 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (17 resets) in 18 ms. (210 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (15 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (13 resets) in 37 ms. (105 steps per ms) remains 22/22 properties
[2024-05-31 19:28:31] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 1495/1518 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1518 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 1949/3467 variables, 1518/1522 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3467 variables, 0/1522 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 2/3469 variables, 1/1523 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3469 variables, 0/1523 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 2/3471 variables, 1/1524 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3471 variables, 0/1524 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 2/3473 variables, 1/1525 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3473 variables, 0/1525 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 2/3475 variables, 1/1526 constraints. Problems are: Problem set: 0 solved, 22 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3475/3488 variables, and 1526 constraints, problems are : Problem set: 0 solved, 22 unsolved in 5018 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1522/1529 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 1495/1518 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1518 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 1949/3467 variables, 1518/1522 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3467 variables, 22/1544 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3467 variables, 0/1544 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 2/3469 variables, 1/1545 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3469 variables, 0/1545 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (OVERLAPS) 2/3471 variables, 1/1546 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3471 variables, 0/1546 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 2/3473 variables, 1/1547 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3473 variables, 0/1547 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 2/3475 variables, 1/1548 constraints. Problems are: Problem set: 0 solved, 22 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3475/3488 variables, and 1548 constraints, problems are : Problem set: 0 solved, 22 unsolved in 5011 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1522/1529 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
After SMT, in 10050ms problems are : Problem set: 0 solved, 22 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 23 out of 1529 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1529/1529 places, 1959/1959 transitions.
Graph (trivial) has 1821 edges and 1529 vertex of which 612 / 1529 are part of one of the 61 SCC in 12 ms
Free SCC test removed 551 places
Drop transitions (Empty/Sink Transition effects.) removed 697 transitions
Reduce isomorphic transitions removed 697 transitions.
Graph (complete) has 1436 edges and 978 vertex of which 969 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 517 transitions
Trivial Post-agglo rules discarded 517 transitions
Performed 517 trivial Post agglomeration. Transition count delta: 517
Iterating post reduction 0 with 524 rules applied. Total rules applied 526 place count 969 transition count 734
Reduce places removed 517 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 1 with 573 rules applied. Total rules applied 1099 place count 452 transition count 678
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 2 with 43 rules applied. Total rules applied 1142 place count 416 transition count 671
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 1149 place count 410 transition count 670
Performed 57 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 57 Pre rules applied. Total rules applied 1149 place count 410 transition count 613
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 4 with 114 rules applied. Total rules applied 1263 place count 353 transition count 613
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1271 place count 345 transition count 602
Iterating global reduction 4 with 8 rules applied. Total rules applied 1279 place count 345 transition count 602
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1281 place count 345 transition count 600
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1283 place count 343 transition count 600
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1287 place count 339 transition count 596
Iterating global reduction 6 with 4 rules applied. Total rules applied 1291 place count 339 transition count 596
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1295 place count 339 transition count 592
Performed 161 Post agglomeration using F-continuation condition with reduction of 85 identical transitions.
Deduced a syphon composed of 161 places in 0 ms
Reduce places removed 161 places and 0 transitions.
Iterating global reduction 7 with 322 rules applied. Total rules applied 1617 place count 178 transition count 346
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 7 with 22 rules applied. Total rules applied 1639 place count 178 transition count 324
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1642 place count 175 transition count 321
Iterating global reduction 8 with 3 rules applied. Total rules applied 1645 place count 175 transition count 321
Performed 10 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 8 with 20 rules applied. Total rules applied 1665 place count 165 transition count 310
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 1678 place count 165 transition count 297
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 9 with 4 rules applied. Total rules applied 1682 place count 163 transition count 295
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 1686 place count 163 transition count 291
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 10 with 2 rules applied. Total rules applied 1688 place count 162 transition count 290
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1689 place count 162 transition count 289
Performed 38 Post agglomeration using F-continuation condition with reduction of 17 identical transitions.
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 11 with 76 rules applied. Total rules applied 1765 place count 124 transition count 332
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 11 with 39 rules applied. Total rules applied 1804 place count 124 transition count 293
Discarding 19 places :
Symmetric choice reduction at 12 with 19 rule applications. Total rules 1823 place count 105 transition count 261
Iterating global reduction 12 with 19 rules applied. Total rules applied 1842 place count 105 transition count 261
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 12 with 8 rules applied. Total rules applied 1850 place count 105 transition count 253
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 1853 place count 102 transition count 247
Iterating global reduction 13 with 3 rules applied. Total rules applied 1856 place count 102 transition count 247
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1858 place count 102 transition count 245
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 14 with 18 rules applied. Total rules applied 1876 place count 102 transition count 227
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1878 place count 100 transition count 223
Iterating global reduction 14 with 2 rules applied. Total rules applied 1880 place count 100 transition count 223
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1881 place count 100 transition count 222
Free-agglomeration rule applied 8 times.
Iterating global reduction 15 with 8 rules applied. Total rules applied 1889 place count 100 transition count 214
Reduce places removed 8 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 9 rules applied. Total rules applied 1898 place count 92 transition count 213
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 16 with 4 rules applied. Total rules applied 1902 place count 92 transition count 213
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1903 place count 92 transition count 212
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 1904 place count 92 transition count 211
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 1905 place count 91 transition count 210
Iterating global reduction 17 with 1 rules applied. Total rules applied 1906 place count 91 transition count 210
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1907 place count 91 transition count 210
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 1908 place count 91 transition count 209
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1909 place count 90 transition count 208
Applied a total of 1909 rules in 214 ms. Remains 90 /1529 variables (removed 1439) and now considering 208/1959 (removed 1751) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 214 ms. Remains : 90/1529 places, 208/1959 transitions.
RANDOM walk for 40000 steps (10 resets) in 903 ms. (44 steps per ms) remains 5/22 properties
BEST_FIRST walk for 40003 steps (10 resets) in 93 ms. (425 steps per ms) remains 2/5 properties
BEST_FIRST walk for 40003 steps (9 resets) in 71 ms. (555 steps per ms) remains 1/2 properties
[2024-05-31 19:28:42] [INFO ] Flow matrix only has 200 transitions (discarded 8 similar events)
// Phase 1: matrix 200 rows 90 cols
[2024-05-31 19:28:42] [INFO ] Computed 4 invariants in 0 ms
[2024-05-31 19:28:42] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 22/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 61/84 variables, 23/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 58/142 variables, 5/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/142 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 19:28:42] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 8 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/142 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/142 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6/148 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/148 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/148 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp1 is UNSAT
After SMT solving in domain Real declared 235/290 variables, and 65 constraints, problems are : Problem set: 1 solved, 0 unsolved in 109 ms.
Refiners :[Positive P Invariants (semi-flows): 2/4 constraints, State Equation: 61/90 constraints, ReadFeed: 1/3 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 120ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA CloudReconfiguration-PT-314-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2136 edges and 1529 vertex of which 1520 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.25 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 1529 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1529/1529 places, 1959/1959 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1518 transition count 1947
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1518 transition count 1947
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 1518 transition count 1945
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 29 place count 1513 transition count 1939
Iterating global reduction 1 with 5 rules applied. Total rules applied 34 place count 1513 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 35 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 1512 transition count 1937
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 38 place count 1511 transition count 1936
Iterating global reduction 2 with 1 rules applied. Total rules applied 39 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 40 place count 1510 transition count 1935
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 1509 transition count 1934
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 1509 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 44 place count 1508 transition count 1932
Iterating global reduction 2 with 1 rules applied. Total rules applied 45 place count 1508 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 1507 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 1507 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 48 place count 1506 transition count 1929
Iterating global reduction 2 with 1 rules applied. Total rules applied 49 place count 1506 transition count 1929
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 50 place count 1506 transition count 1928
Applied a total of 50 rules in 487 ms. Remains 1506 /1529 variables (removed 23) and now considering 1928/1959 (removed 31) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2024-05-31 19:28:43] [INFO ] Computed 4 invariants in 15 ms
[2024-05-31 19:28:43] [INFO ] Implicit Places using invariants in 246 ms returned []
[2024-05-31 19:28:43] [INFO ] Invariant cache hit.
[2024-05-31 19:28:44] [INFO ] Implicit Places using invariants and state equation in 1006 ms returned []
Implicit Place search using SMT with State Equation took 1254 ms to find 0 implicit places.
Running 1927 sub problems to find dead transitions.
[2024-05-31 19:28:44] [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 30028 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 30029 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 60568ms problems are : Problem set: 0 solved, 1927 unsolved
Search for dead transitions found 0 dead transitions in 60587ms
Starting structural reductions in LTL mode, iteration 1 : 1506/1529 places, 1928/1959 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62336 ms. Remains : 1506/1529 places, 1928/1959 transitions.
Stuttering acceptance computed with spot in 265 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-314-LTLFireability-00
Product exploration explored 100000 steps with 33333 reset in 455 ms.
Product exploration explored 100000 steps with 33333 reset in 414 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2105 edges and 1506 vertex of which 1497 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.12 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 17 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-314-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-314-LTLFireability-00 finished in 63580 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(G(p1))))'
Support contains 2 out of 1529 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1529/1529 places, 1959/1959 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1519 transition count 1948
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1519 transition count 1948
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 1519 transition count 1946
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 27 place count 1514 transition count 1940
Iterating global reduction 1 with 5 rules applied. Total rules applied 32 place count 1514 transition count 1940
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 33 place count 1514 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 34 place count 1513 transition count 1938
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 1512 transition count 1937
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 38 place count 1511 transition count 1936
Iterating global reduction 2 with 1 rules applied. Total rules applied 39 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 40 place count 1510 transition count 1935
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 1509 transition count 1933
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 44 place count 1508 transition count 1931
Iterating global reduction 2 with 1 rules applied. Total rules applied 45 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 1507 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 1507 transition count 1930
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 48 place count 1507 transition count 1929
Applied a total of 48 rules in 552 ms. Remains 1507 /1529 variables (removed 22) and now considering 1929/1959 (removed 30) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2024-05-31 19:29:47] [INFO ] Computed 4 invariants in 14 ms
[2024-05-31 19:29:47] [INFO ] Implicit Places using invariants in 275 ms returned []
[2024-05-31 19:29:47] [INFO ] Invariant cache hit.
[2024-05-31 19:29:48] [INFO ] Implicit Places using invariants and state equation in 1065 ms returned []
Implicit Place search using SMT with State Equation took 1344 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2024-05-31 19:29:48] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 1928/1928 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1928 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/1928 constraints, Known Traps: 0/0 constraints]
After SMT, in 60585ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60607ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1529 places, 1929/1959 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62510 ms. Remains : 1507/1529 places, 1929/1959 transitions.
Stuttering acceptance computed with spot in 160 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-314-LTLFireability-01
Stuttering criterion allowed to conclude after 116 steps with 0 reset in 2 ms.
FORMULA CloudReconfiguration-PT-314-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-314-LTLFireability-01 finished in 62703 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(G(p1))&&p0))))'
Support contains 3 out of 1529 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1529/1529 places, 1959/1959 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1518 transition count 1947
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1518 transition count 1947
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 1518 transition count 1945
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 29 place count 1513 transition count 1939
Iterating global reduction 1 with 5 rules applied. Total rules applied 34 place count 1513 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 35 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 1512 transition count 1937
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 38 place count 1511 transition count 1936
Iterating global reduction 2 with 1 rules applied. Total rules applied 39 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 40 place count 1510 transition count 1935
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 1509 transition count 1934
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 1509 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 44 place count 1508 transition count 1932
Iterating global reduction 2 with 1 rules applied. Total rules applied 45 place count 1508 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 1507 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 1507 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 48 place count 1506 transition count 1929
Iterating global reduction 2 with 1 rules applied. Total rules applied 49 place count 1506 transition count 1929
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 50 place count 1506 transition count 1928
Applied a total of 50 rules in 483 ms. Remains 1506 /1529 variables (removed 23) and now considering 1928/1959 (removed 31) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2024-05-31 19:30:49] [INFO ] Computed 4 invariants in 15 ms
[2024-05-31 19:30:49] [INFO ] Implicit Places using invariants in 246 ms returned []
[2024-05-31 19:30:49] [INFO ] Invariant cache hit.
[2024-05-31 19:30:50] [INFO ] Implicit Places using invariants and state equation in 955 ms returned []
Implicit Place search using SMT with State Equation took 1209 ms to find 0 implicit places.
Running 1927 sub problems to find dead transitions.
[2024-05-31 19:30:50] [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) 0/1505 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
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 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30029 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 60557ms problems are : Problem set: 0 solved, 1927 unsolved
Search for dead transitions found 0 dead transitions in 60579ms
Starting structural reductions in LTL mode, iteration 1 : 1506/1529 places, 1928/1959 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62279 ms. Remains : 1506/1529 places, 1928/1959 transitions.
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-314-LTLFireability-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-314-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-314-LTLFireability-02 finished in 62463 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1529 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1529/1529 places, 1959/1959 transitions.
Graph (trivial) has 1869 edges and 1529 vertex of which 690 / 1529 are part of one of the 62 SCC in 3 ms
Free SCC test removed 628 places
Ensure Unique test removed 730 transitions
Reduce isomorphic transitions removed 730 transitions.
Graph (complete) has 1400 edges and 901 vertex of which 892 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 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 492 place count 891 transition count 733
Reduce places removed 490 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 516 rules applied. Total rules applied 1008 place count 401 transition count 707
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1021 place count 388 transition count 707
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 1021 place count 388 transition count 660
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 1115 place count 341 transition count 660
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1132 place count 324 transition count 632
Iterating global reduction 3 with 17 rules applied. Total rules applied 1149 place count 324 transition count 632
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 4 rules applied. Total rules applied 1153 place count 324 transition count 628
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1156 place count 321 transition count 628
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1165 place count 312 transition count 616
Iterating global reduction 5 with 9 rules applied. Total rules applied 1174 place count 312 transition count 616
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1180 place count 312 transition count 610
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1182 place count 310 transition count 606
Iterating global reduction 6 with 2 rules applied. Total rules applied 1184 place count 310 transition count 606
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1186 place count 308 transition count 602
Iterating global reduction 6 with 2 rules applied. Total rules applied 1188 place count 308 transition count 602
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1190 place count 306 transition count 598
Iterating global reduction 6 with 2 rules applied. Total rules applied 1192 place count 306 transition count 598
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1194 place count 304 transition count 594
Iterating global reduction 6 with 2 rules applied. Total rules applied 1196 place count 304 transition count 594
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1197 place count 303 transition count 592
Iterating global reduction 6 with 1 rules applied. Total rules applied 1198 place count 303 transition count 592
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1199 place count 302 transition count 585
Iterating global reduction 6 with 1 rules applied. Total rules applied 1200 place count 302 transition count 585
Performed 140 Post agglomeration using F-continuation condition with reduction of 79 identical transitions.
Deduced a syphon composed of 140 places in 0 ms
Reduce places removed 140 places and 0 transitions.
Iterating global reduction 6 with 280 rules applied. Total rules applied 1480 place count 162 transition count 366
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 6 with 15 rules applied. Total rules applied 1495 place count 162 transition count 351
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1501 place count 156 transition count 342
Iterating global reduction 7 with 6 rules applied. Total rules applied 1507 place count 156 transition count 342
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1509 place count 156 transition count 340
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1510 place count 155 transition count 335
Iterating global reduction 8 with 1 rules applied. Total rules applied 1511 place count 155 transition count 335
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 1 rules applied. Total rules applied 1512 place count 155 transition count 334
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1514 place count 154 transition count 333
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 10 with 26 rules applied. Total rules applied 1540 place count 141 transition count 317
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 10 with 12 rules applied. Total rules applied 1552 place count 141 transition count 305
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 11 with 36 rules applied. Total rules applied 1588 place count 123 transition count 343
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 1605 place count 123 transition count 326
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1614 place count 114 transition count 308
Iterating global reduction 12 with 9 rules applied. Total rules applied 1623 place count 114 transition count 308
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1629 place count 114 transition count 302
Drop transitions (Redundant composition of simpler transitions.) removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 13 with 36 rules applied. Total rules applied 1665 place count 114 transition count 266
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1666 place count 113 transition count 265
Applied a total of 1666 rules in 150 ms. Remains 113 /1529 variables (removed 1416) and now considering 265/1959 (removed 1694) transitions.
[2024-05-31 19:31:51] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
// Phase 1: matrix 208 rows 113 cols
[2024-05-31 19:31:51] [INFO ] Computed 0 invariants in 5 ms
[2024-05-31 19:31:51] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-31 19:31:51] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
[2024-05-31 19:31:51] [INFO ] Invariant cache hit.
[2024-05-31 19:31:51] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-31 19:31:51] [INFO ] Implicit Places using invariants and state equation in 139 ms returned [42, 75]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 209 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 111/1529 places, 265/1959 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 109 transition count 263
Applied a total of 4 rules in 8 ms. Remains 109 /111 variables (removed 2) and now considering 263/265 (removed 2) transitions.
[2024-05-31 19:31:51] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 109 cols
[2024-05-31 19:31:51] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 19:31:52] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-31 19:31:52] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
[2024-05-31 19:31:52] [INFO ] Invariant cache hit.
[2024-05-31 19:31:52] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-31 19:31:52] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 109/1529 places, 263/1959 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 536 ms. Remains : 109/1529 places, 263/1959 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-314-LTLFireability-04
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-314-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-314-LTLFireability-04 finished in 586 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&G(p1)))))'
Support contains 2 out of 1529 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1529/1529 places, 1959/1959 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1519 transition count 1949
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1519 transition count 1949
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 1519 transition count 1947
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 1515 transition count 1942
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 1515 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 31 place count 1514 transition count 1941
Iterating global reduction 1 with 1 rules applied. Total rules applied 32 place count 1514 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 33 place count 1513 transition count 1940
Iterating global reduction 1 with 1 rules applied. Total rules applied 34 place count 1513 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 35 place count 1512 transition count 1939
Iterating global reduction 1 with 1 rules applied. Total rules applied 36 place count 1512 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 37 place count 1511 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 38 place count 1511 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 39 place count 1510 transition count 1936
Iterating global reduction 1 with 1 rules applied. Total rules applied 40 place count 1510 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 41 place count 1509 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 42 place count 1509 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 43 place count 1508 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 1508 transition count 1933
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 45 place count 1508 transition count 1932
Applied a total of 45 rules in 640 ms. Remains 1508 /1529 variables (removed 21) and now considering 1932/1959 (removed 27) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2024-05-31 19:31:52] [INFO ] Computed 4 invariants in 13 ms
[2024-05-31 19:31:53] [INFO ] Implicit Places using invariants in 237 ms returned []
[2024-05-31 19:31:53] [INFO ] Invariant cache hit.
[2024-05-31 19:31:54] [INFO ] Implicit Places using invariants and state equation in 1006 ms returned []
Implicit Place search using SMT with State Equation took 1254 ms to find 0 implicit places.
Running 1931 sub problems to find dead transitions.
[2024-05-31 19:31:54] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 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) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1507/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 0/1931 constraints, Known Traps: 0/0 constraints]
After SMT, in 60603ms problems are : Problem set: 0 solved, 1931 unsolved
Search for dead transitions found 0 dead transitions in 60622ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1529 places, 1932/1959 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62524 ms. Remains : 1508/1529 places, 1932/1959 transitions.
Stuttering acceptance computed with spot in 184 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-314-LTLFireability-06
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-314-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-314-LTLFireability-06 finished in 62735 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U p1))'
Support contains 2 out of 1529 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1529/1529 places, 1959/1959 transitions.
Graph (trivial) has 1868 edges and 1529 vertex of which 691 / 1529 are part of one of the 63 SCC in 4 ms
Free SCC test removed 628 places
Ensure Unique test removed 729 transitions
Reduce isomorphic transitions removed 729 transitions.
Graph (complete) has 1401 edges and 901 vertex of which 892 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 488 transitions
Trivial Post-agglo rules discarded 488 transitions
Performed 488 trivial Post agglomeration. Transition count delta: 488
Iterating post reduction 0 with 488 rules applied. Total rules applied 490 place count 891 transition count 736
Reduce places removed 488 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 514 rules applied. Total rules applied 1004 place count 403 transition count 710
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1017 place count 390 transition count 710
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1017 place count 390 transition count 664
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1109 place count 344 transition count 664
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1126 place count 327 transition count 636
Iterating global reduction 3 with 17 rules applied. Total rules applied 1143 place count 327 transition count 636
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 4 rules applied. Total rules applied 1147 place count 327 transition count 632
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1150 place count 324 transition count 632
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1159 place count 315 transition count 620
Iterating global reduction 5 with 9 rules applied. Total rules applied 1168 place count 315 transition count 620
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1174 place count 315 transition count 614
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1176 place count 313 transition count 610
Iterating global reduction 6 with 2 rules applied. Total rules applied 1178 place count 313 transition count 610
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1180 place count 311 transition count 606
Iterating global reduction 6 with 2 rules applied. Total rules applied 1182 place count 311 transition count 606
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1184 place count 309 transition count 602
Iterating global reduction 6 with 2 rules applied. Total rules applied 1186 place count 309 transition count 602
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1188 place count 307 transition count 598
Iterating global reduction 6 with 2 rules applied. Total rules applied 1190 place count 307 transition count 598
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1191 place count 306 transition count 596
Iterating global reduction 6 with 1 rules applied. Total rules applied 1192 place count 306 transition count 596
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1193 place count 305 transition count 589
Iterating global reduction 6 with 1 rules applied. Total rules applied 1194 place count 305 transition count 589
Performed 141 Post agglomeration using F-continuation condition with reduction of 79 identical transitions.
Deduced a syphon composed of 141 places in 0 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 6 with 282 rules applied. Total rules applied 1476 place count 164 transition count 369
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 6 with 15 rules applied. Total rules applied 1491 place count 164 transition count 354
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1497 place count 158 transition count 345
Iterating global reduction 7 with 6 rules applied. Total rules applied 1503 place count 158 transition count 345
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1505 place count 158 transition count 343
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1506 place count 157 transition count 338
Iterating global reduction 8 with 1 rules applied. Total rules applied 1507 place count 157 transition count 338
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 1 rules applied. Total rules applied 1508 place count 157 transition count 337
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1510 place count 156 transition count 336
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 10 with 26 rules applied. Total rules applied 1536 place count 143 transition count 320
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 10 with 12 rules applied. Total rules applied 1548 place count 143 transition count 308
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 11 with 34 rules applied. Total rules applied 1582 place count 126 transition count 342
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 11 with 16 rules applied. Total rules applied 1598 place count 126 transition count 326
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1607 place count 117 transition count 308
Iterating global reduction 12 with 9 rules applied. Total rules applied 1616 place count 117 transition count 308
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 1621 place count 117 transition count 303
Drop transitions (Redundant composition of simpler transitions.) removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 13 with 36 rules applied. Total rules applied 1657 place count 117 transition count 267
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1658 place count 116 transition count 266
Applied a total of 1658 rules in 113 ms. Remains 116 /1529 variables (removed 1413) and now considering 266/1959 (removed 1693) transitions.
[2024-05-31 19:32:55] [INFO ] Flow matrix only has 209 transitions (discarded 57 similar events)
// Phase 1: matrix 209 rows 116 cols
[2024-05-31 19:32:55] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 19:32:55] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-31 19:32:55] [INFO ] Flow matrix only has 209 transitions (discarded 57 similar events)
[2024-05-31 19:32:55] [INFO ] Invariant cache hit.
[2024-05-31 19:32:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-31 19:32:55] [INFO ] Implicit Places using invariants and state equation in 107 ms returned [41, 76]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 163 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1529 places, 266/1959 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 112 transition count 264
Applied a total of 4 rules in 6 ms. Remains 112 /114 variables (removed 2) and now considering 264/266 (removed 2) transitions.
[2024-05-31 19:32:55] [INFO ] Flow matrix only has 207 transitions (discarded 57 similar events)
// Phase 1: matrix 207 rows 112 cols
[2024-05-31 19:32:55] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 19:32:55] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-31 19:32:55] [INFO ] Flow matrix only has 207 transitions (discarded 57 similar events)
[2024-05-31 19:32:55] [INFO ] Invariant cache hit.
[2024-05-31 19:32:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-31 19:32:55] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 112/1529 places, 264/1959 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 429 ms. Remains : 112/1529 places, 264/1959 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-314-LTLFireability-07
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-314-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-314-LTLFireability-07 finished in 510 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U (G(!p2)&&p1)))'
Support contains 4 out of 1529 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1529/1529 places, 1959/1959 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1519 transition count 1948
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1519 transition count 1948
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 1519 transition count 1946
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 1515 transition count 1941
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 1515 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 31 place count 1514 transition count 1940
Iterating global reduction 1 with 1 rules applied. Total rules applied 32 place count 1514 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 33 place count 1513 transition count 1939
Iterating global reduction 1 with 1 rules applied. Total rules applied 34 place count 1513 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 35 place count 1512 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 36 place count 1512 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 37 place count 1511 transition count 1937
Iterating global reduction 1 with 1 rules applied. Total rules applied 38 place count 1511 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 39 place count 1510 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 40 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 41 place count 1509 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 42 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 43 place count 1508 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 1508 transition count 1932
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 45 place count 1508 transition count 1931
Applied a total of 45 rules in 453 ms. Remains 1508 /1529 variables (removed 21) and now considering 1931/1959 (removed 28) transitions.
// Phase 1: matrix 1931 rows 1508 cols
[2024-05-31 19:32:55] [INFO ] Computed 4 invariants in 18 ms
[2024-05-31 19:32:56] [INFO ] Implicit Places using invariants in 248 ms returned []
[2024-05-31 19:32:56] [INFO ] Invariant cache hit.
[2024-05-31 19:32:57] [INFO ] Implicit Places using invariants and state equation in 1047 ms returned []
Implicit Place search using SMT with State Equation took 1301 ms to find 0 implicit places.
Running 1930 sub problems to find dead transitions.
[2024-05-31 19:32:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1930 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3439 variables, and 4 constraints, problems are : Problem set: 0 solved, 1930 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 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) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1930 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1507/3439 variables, and 4 constraints, problems are : Problem set: 0 solved, 1930 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 0/1930 constraints, Known Traps: 0/0 constraints]
After SMT, in 60543ms problems are : Problem set: 0 solved, 1930 unsolved
Search for dead transitions found 0 dead transitions in 60559ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1529 places, 1931/1959 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62325 ms. Remains : 1508/1529 places, 1931/1959 transitions.
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p1) p2), (NOT p0), p2, true, (AND p2 p0)]
Running random walk in product with property : CloudReconfiguration-PT-314-LTLFireability-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-314-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-314-LTLFireability-08 finished in 62525 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 1529 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1529/1529 places, 1959/1959 transitions.
Graph (trivial) has 1868 edges and 1529 vertex of which 666 / 1529 are part of one of the 62 SCC in 1 ms
Free SCC test removed 604 places
Ensure Unique test removed 703 transitions
Reduce isomorphic transitions removed 703 transitions.
Graph (complete) has 1429 edges and 925 vertex of which 916 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 504 transitions
Trivial Post-agglo rules discarded 504 transitions
Performed 504 trivial Post agglomeration. Transition count delta: 504
Iterating post reduction 0 with 504 rules applied. Total rules applied 506 place count 915 transition count 746
Reduce places removed 504 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 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 533 rules applied. Total rules applied 1039 place count 411 transition count 717
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 1054 place count 396 transition count 717
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 50 Pre rules applied. Total rules applied 1054 place count 396 transition count 667
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 3 with 100 rules applied. Total rules applied 1154 place count 346 transition count 667
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1169 place count 331 transition count 641
Iterating global reduction 3 with 15 rules applied. Total rules applied 1184 place count 331 transition count 641
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 4 rules applied. Total rules applied 1188 place count 331 transition count 637
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1191 place count 328 transition count 637
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 1198 place count 321 transition count 627
Iterating global reduction 5 with 7 rules applied. Total rules applied 1205 place count 321 transition count 627
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1209 place count 321 transition count 623
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1211 place count 319 transition count 619
Iterating global reduction 6 with 2 rules applied. Total rules applied 1213 place count 319 transition count 619
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1215 place count 317 transition count 615
Iterating global reduction 6 with 2 rules applied. Total rules applied 1217 place count 317 transition count 615
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1218 place count 316 transition count 613
Iterating global reduction 6 with 1 rules applied. Total rules applied 1219 place count 316 transition count 613
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1220 place count 315 transition count 611
Iterating global reduction 6 with 1 rules applied. Total rules applied 1221 place count 315 transition count 611
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1222 place count 314 transition count 609
Iterating global reduction 6 with 1 rules applied. Total rules applied 1223 place count 314 transition count 609
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1224 place count 313 transition count 602
Iterating global reduction 6 with 1 rules applied. Total rules applied 1225 place count 313 transition count 602
Performed 144 Post agglomeration using F-continuation condition with reduction of 79 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 6 with 288 rules applied. Total rules applied 1513 place count 169 transition count 379
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 6 with 15 rules applied. Total rules applied 1528 place count 169 transition count 364
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1534 place count 163 transition count 355
Iterating global reduction 7 with 6 rules applied. Total rules applied 1540 place count 163 transition count 355
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1542 place count 163 transition count 353
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1568 place count 150 transition count 337
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 8 with 14 rules applied. Total rules applied 1582 place count 150 transition count 323
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 9 with 40 rules applied. Total rules applied 1622 place count 130 transition count 362
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 9 with 20 rules applied. Total rules applied 1642 place count 130 transition count 342
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1651 place count 121 transition count 324
Iterating global reduction 10 with 9 rules applied. Total rules applied 1660 place count 121 transition count 324
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1666 place count 121 transition count 318
Drop transitions (Redundant composition of simpler transitions.) removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 11 with 41 rules applied. Total rules applied 1707 place count 121 transition count 277
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1708 place count 120 transition count 276
Applied a total of 1708 rules in 95 ms. Remains 120 /1529 variables (removed 1409) and now considering 276/1959 (removed 1683) transitions.
[2024-05-31 19:33:58] [INFO ] Flow matrix only has 220 transitions (discarded 56 similar events)
// Phase 1: matrix 220 rows 120 cols
[2024-05-31 19:33:58] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 19:33:58] [INFO ] Implicit Places using invariants in 127 ms returned []
[2024-05-31 19:33:58] [INFO ] Flow matrix only has 220 transitions (discarded 56 similar events)
[2024-05-31 19:33:58] [INFO ] Invariant cache hit.
[2024-05-31 19:33:58] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-31 19:33:58] [INFO ] Implicit Places using invariants and state equation in 127 ms returned [44, 82]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 257 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/1529 places, 276/1959 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 116 transition count 274
Applied a total of 4 rules in 12 ms. Remains 116 /118 variables (removed 2) and now considering 274/276 (removed 2) transitions.
[2024-05-31 19:33:58] [INFO ] Flow matrix only has 218 transitions (discarded 56 similar events)
// Phase 1: matrix 218 rows 116 cols
[2024-05-31 19:33:58] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 19:33:58] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-31 19:33:58] [INFO ] Flow matrix only has 218 transitions (discarded 56 similar events)
[2024-05-31 19:33:58] [INFO ] Invariant cache hit.
[2024-05-31 19:33:58] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-31 19:33:58] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 116/1529 places, 274/1959 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 539 ms. Remains : 116/1529 places, 274/1959 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-314-LTLFireability-09
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-314-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-314-LTLFireability-09 finished in 581 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((((p0||G(p1)) U (p2 U p3)) U (F(p0) U p3))))'
Support contains 4 out of 1529 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1529/1529 places, 1959/1959 transitions.
Graph (trivial) has 1864 edges and 1529 vertex of which 690 / 1529 are part of one of the 62 SCC in 1 ms
Free SCC test removed 628 places
Ensure Unique test removed 730 transitions
Reduce isomorphic transitions removed 730 transitions.
Graph (complete) has 1400 edges and 901 vertex of which 892 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 485 transitions
Trivial Post-agglo rules discarded 485 transitions
Performed 485 trivial Post agglomeration. Transition count delta: 485
Iterating post reduction 0 with 485 rules applied. Total rules applied 487 place count 891 transition count 738
Reduce places removed 485 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 511 rules applied. Total rules applied 998 place count 406 transition count 712
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 14 rules applied. Total rules applied 1012 place count 393 transition count 711
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1013 place count 392 transition count 711
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1013 place count 392 transition count 664
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1107 place count 345 transition count 664
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 1124 place count 328 transition count 636
Iterating global reduction 4 with 17 rules applied. Total rules applied 1141 place count 328 transition count 636
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 4 rules applied. Total rules applied 1145 place count 328 transition count 632
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1148 place count 325 transition count 632
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1157 place count 316 transition count 620
Iterating global reduction 6 with 9 rules applied. Total rules applied 1166 place count 316 transition count 620
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1172 place count 316 transition count 614
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1174 place count 314 transition count 610
Iterating global reduction 7 with 2 rules applied. Total rules applied 1176 place count 314 transition count 610
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1178 place count 312 transition count 606
Iterating global reduction 7 with 2 rules applied. Total rules applied 1180 place count 312 transition count 606
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1182 place count 310 transition count 602
Iterating global reduction 7 with 2 rules applied. Total rules applied 1184 place count 310 transition count 602
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1186 place count 308 transition count 598
Iterating global reduction 7 with 2 rules applied. Total rules applied 1188 place count 308 transition count 598
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1189 place count 307 transition count 596
Iterating global reduction 7 with 1 rules applied. Total rules applied 1190 place count 307 transition count 596
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1191 place count 306 transition count 589
Iterating global reduction 7 with 1 rules applied. Total rules applied 1192 place count 306 transition count 589
Performed 140 Post agglomeration using F-continuation condition with reduction of 77 identical transitions.
Deduced a syphon composed of 140 places in 0 ms
Reduce places removed 140 places and 0 transitions.
Iterating global reduction 7 with 280 rules applied. Total rules applied 1472 place count 166 transition count 372
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 1486 place count 166 transition count 358
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1491 place count 161 transition count 351
Iterating global reduction 8 with 5 rules applied. Total rules applied 1496 place count 161 transition count 351
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1497 place count 161 transition count 350
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 9 with 26 rules applied. Total rules applied 1523 place count 148 transition count 334
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 9 with 14 rules applied. Total rules applied 1537 place count 148 transition count 320
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 10 with 36 rules applied. Total rules applied 1573 place count 130 transition count 356
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 10 with 19 rules applied. Total rules applied 1592 place count 130 transition count 337
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1601 place count 121 transition count 319
Iterating global reduction 11 with 9 rules applied. Total rules applied 1610 place count 121 transition count 319
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1616 place count 121 transition count 313
Drop transitions (Redundant composition of simpler transitions.) removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 12 with 37 rules applied. Total rules applied 1653 place count 121 transition count 276
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 1654 place count 121 transition count 276
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 1655 place count 121 transition count 275
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1656 place count 120 transition count 274
Applied a total of 1656 rules in 77 ms. Remains 120 /1529 variables (removed 1409) and now considering 274/1959 (removed 1685) transitions.
[2024-05-31 19:33:58] [INFO ] Flow matrix only has 218 transitions (discarded 56 similar events)
// Phase 1: matrix 218 rows 120 cols
[2024-05-31 19:33:58] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 19:33:58] [INFO ] Implicit Places using invariants in 166 ms returned []
[2024-05-31 19:33:58] [INFO ] Flow matrix only has 218 transitions (discarded 56 similar events)
[2024-05-31 19:33:58] [INFO ] Invariant cache hit.
[2024-05-31 19:33:58] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-31 19:33:58] [INFO ] Implicit Places using invariants and state equation in 122 ms returned [47, 82]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 291 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/1529 places, 274/1959 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 116 transition count 272
Applied a total of 4 rules in 3 ms. Remains 116 /118 variables (removed 2) and now considering 272/274 (removed 2) transitions.
[2024-05-31 19:33:58] [INFO ] Flow matrix only has 216 transitions (discarded 56 similar events)
// Phase 1: matrix 216 rows 116 cols
[2024-05-31 19:33:58] [INFO ] Computed 0 invariants in 2 ms
[2024-05-31 19:33:58] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-31 19:33:59] [INFO ] Flow matrix only has 216 transitions (discarded 56 similar events)
[2024-05-31 19:33:59] [INFO ] Invariant cache hit.
[2024-05-31 19:33:59] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-31 19:33:59] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 116/1529 places, 272/1959 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 544 ms. Remains : 116/1529 places, 272/1959 transitions.
Stuttering acceptance computed with spot in 317 ms :[(NOT p3), (NOT p0), (NOT p3), (AND (NOT p0) (NOT p1)), (OR (AND p0 (NOT p1) (NOT p3)) (AND (NOT p1) p2 (NOT p3))), (NOT p3), (NOT p3), (AND p0 (NOT p1) (NOT p3))]
Running random walk in product with property : CloudReconfiguration-PT-314-LTLFireability-10
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-314-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-314-LTLFireability-10 finished in 882 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F((p1||X(p1))))))'
Support contains 3 out of 1529 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1529/1529 places, 1959/1959 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1518 transition count 1947
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1518 transition count 1947
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 1518 transition count 1945
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 29 place count 1513 transition count 1939
Iterating global reduction 1 with 5 rules applied. Total rules applied 34 place count 1513 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 35 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 1512 transition count 1937
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 38 place count 1511 transition count 1936
Iterating global reduction 2 with 1 rules applied. Total rules applied 39 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 40 place count 1510 transition count 1935
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 1509 transition count 1934
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 1509 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 44 place count 1508 transition count 1932
Iterating global reduction 2 with 1 rules applied. Total rules applied 45 place count 1508 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 1507 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 1507 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 48 place count 1506 transition count 1929
Iterating global reduction 2 with 1 rules applied. Total rules applied 49 place count 1506 transition count 1929
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 50 place count 1506 transition count 1928
Applied a total of 50 rules in 469 ms. Remains 1506 /1529 variables (removed 23) and now considering 1928/1959 (removed 31) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2024-05-31 19:33:59] [INFO ] Computed 4 invariants in 17 ms
[2024-05-31 19:34:00] [INFO ] Implicit Places using invariants in 242 ms returned []
[2024-05-31 19:34:00] [INFO ] Invariant cache hit.
[2024-05-31 19:34:01] [INFO ] Implicit Places using invariants and state equation in 968 ms returned []
Implicit Place search using SMT with State Equation took 1213 ms to find 0 implicit places.
Running 1927 sub problems to find dead transitions.
[2024-05-31 19:34:01] [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 30033 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
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 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 60524ms problems are : Problem set: 0 solved, 1927 unsolved
Search for dead transitions found 0 dead transitions in 60541ms
Starting structural reductions in LTL mode, iteration 1 : 1506/1529 places, 1928/1959 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62229 ms. Remains : 1506/1529 places, 1928/1959 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : CloudReconfiguration-PT-314-LTLFireability-11
Stuttering criterion allowed to conclude after 53 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-314-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-314-LTLFireability-11 finished in 62374 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0 U (G(p0)||(p0&&G(p1)))))))'
Support contains 2 out of 1529 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1529/1529 places, 1959/1959 transitions.
Graph (trivial) has 1868 edges and 1529 vertex of which 683 / 1529 are part of one of the 63 SCC in 2 ms
Free SCC test removed 620 places
Ensure Unique test removed 720 transitions
Reduce isomorphic transitions removed 720 transitions.
Graph (complete) has 1412 edges and 909 vertex of which 900 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 492 transitions
Trivial Post-agglo rules discarded 492 transitions
Performed 492 trivial Post agglomeration. Transition count delta: 492
Iterating post reduction 0 with 492 rules applied. Total rules applied 494 place count 899 transition count 741
Reduce places removed 492 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 518 rules applied. Total rules applied 1012 place count 407 transition count 715
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 14 rules applied. Total rules applied 1026 place count 394 transition count 714
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1027 place count 393 transition count 714
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1027 place count 393 transition count 666
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 1123 place count 345 transition count 666
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 1137 place count 331 transition count 642
Iterating global reduction 4 with 14 rules applied. Total rules applied 1151 place count 331 transition count 642
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 4 rules applied. Total rules applied 1155 place count 331 transition count 638
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1158 place count 328 transition count 638
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1165 place count 321 transition count 628
Iterating global reduction 6 with 7 rules applied. Total rules applied 1172 place count 321 transition count 628
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1176 place count 321 transition count 624
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1178 place count 319 transition count 620
Iterating global reduction 7 with 2 rules applied. Total rules applied 1180 place count 319 transition count 620
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1182 place count 317 transition count 616
Iterating global reduction 7 with 2 rules applied. Total rules applied 1184 place count 317 transition count 616
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1186 place count 315 transition count 612
Iterating global reduction 7 with 2 rules applied. Total rules applied 1188 place count 315 transition count 612
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1190 place count 313 transition count 608
Iterating global reduction 7 with 2 rules applied. Total rules applied 1192 place count 313 transition count 608
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1193 place count 312 transition count 606
Iterating global reduction 7 with 1 rules applied. Total rules applied 1194 place count 312 transition count 606
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1195 place count 311 transition count 599
Iterating global reduction 7 with 1 rules applied. Total rules applied 1196 place count 311 transition count 599
Performed 143 Post agglomeration using F-continuation condition with reduction of 82 identical transitions.
Deduced a syphon composed of 143 places in 0 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 7 with 286 rules applied. Total rules applied 1482 place count 168 transition count 374
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1497 place count 168 transition count 359
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1502 place count 163 transition count 352
Iterating global reduction 8 with 5 rules applied. Total rules applied 1507 place count 163 transition count 352
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1508 place count 163 transition count 351
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1509 place count 162 transition count 346
Iterating global reduction 9 with 1 rules applied. Total rules applied 1510 place count 162 transition count 346
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 1 rules applied. Total rules applied 1511 place count 162 transition count 345
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1513 place count 161 transition count 344
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 11 with 26 rules applied. Total rules applied 1539 place count 148 transition count 328
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 11 with 12 rules applied. Total rules applied 1551 place count 148 transition count 316
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 12 with 38 rules applied. Total rules applied 1589 place count 129 transition count 351
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 12 with 17 rules applied. Total rules applied 1606 place count 129 transition count 334
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1615 place count 120 transition count 316
Iterating global reduction 13 with 9 rules applied. Total rules applied 1624 place count 120 transition count 316
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1630 place count 120 transition count 310
Drop transitions (Redundant composition of simpler transitions.) removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 14 with 36 rules applied. Total rules applied 1666 place count 120 transition count 274
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1667 place count 119 transition count 273
Applied a total of 1667 rules in 92 ms. Remains 119 /1529 variables (removed 1410) and now considering 273/1959 (removed 1686) transitions.
[2024-05-31 19:35:01] [INFO ] Flow matrix only has 216 transitions (discarded 57 similar events)
// Phase 1: matrix 216 rows 119 cols
[2024-05-31 19:35:01] [INFO ] Computed 0 invariants in 3 ms
[2024-05-31 19:35:01] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-31 19:35:01] [INFO ] Flow matrix only has 216 transitions (discarded 57 similar events)
[2024-05-31 19:35:01] [INFO ] Invariant cache hit.
[2024-05-31 19:35:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-31 19:35:02] [INFO ] Implicit Places using invariants and state equation in 128 ms returned [43, 81]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 188 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/1529 places, 273/1959 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 115 transition count 271
Applied a total of 4 rules in 6 ms. Remains 115 /117 variables (removed 2) and now considering 271/273 (removed 2) transitions.
[2024-05-31 19:35:02] [INFO ] Flow matrix only has 214 transitions (discarded 57 similar events)
// Phase 1: matrix 214 rows 115 cols
[2024-05-31 19:35:02] [INFO ] Computed 0 invariants in 2 ms
[2024-05-31 19:35:02] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-31 19:35:02] [INFO ] Flow matrix only has 214 transitions (discarded 57 similar events)
[2024-05-31 19:35:02] [INFO ] Invariant cache hit.
[2024-05-31 19:35:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-31 19:35:02] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 115/1529 places, 271/1959 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 450 ms. Remains : 115/1529 places, 271/1959 transitions.
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-314-LTLFireability-12
Stuttering criterion allowed to conclude after 12598 steps with 1556 reset in 50 ms.
FORMULA CloudReconfiguration-PT-314-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-314-LTLFireability-12 finished in 628 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1529 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1529/1529 places, 1959/1959 transitions.
Graph (trivial) has 1870 edges and 1529 vertex of which 693 / 1529 are part of one of the 64 SCC in 1 ms
Free SCC test removed 629 places
Ensure Unique test removed 729 transitions
Reduce isomorphic transitions removed 729 transitions.
Graph (complete) has 1401 edges and 900 vertex of which 891 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 488 transitions
Trivial Post-agglo rules discarded 488 transitions
Performed 488 trivial Post agglomeration. Transition count delta: 488
Iterating post reduction 0 with 488 rules applied. Total rules applied 490 place count 890 transition count 736
Reduce places removed 488 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 514 rules applied. Total rules applied 1004 place count 402 transition count 710
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1017 place count 389 transition count 710
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1017 place count 389 transition count 664
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1109 place count 343 transition count 664
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1126 place count 326 transition count 636
Iterating global reduction 3 with 17 rules applied. Total rules applied 1143 place count 326 transition count 636
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 4 rules applied. Total rules applied 1147 place count 326 transition count 632
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1150 place count 323 transition count 632
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1159 place count 314 transition count 620
Iterating global reduction 5 with 9 rules applied. Total rules applied 1168 place count 314 transition count 620
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1174 place count 314 transition count 614
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1176 place count 312 transition count 610
Iterating global reduction 6 with 2 rules applied. Total rules applied 1178 place count 312 transition count 610
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1180 place count 310 transition count 606
Iterating global reduction 6 with 2 rules applied. Total rules applied 1182 place count 310 transition count 606
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1184 place count 308 transition count 602
Iterating global reduction 6 with 2 rules applied. Total rules applied 1186 place count 308 transition count 602
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1188 place count 306 transition count 598
Iterating global reduction 6 with 2 rules applied. Total rules applied 1190 place count 306 transition count 598
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1191 place count 305 transition count 596
Iterating global reduction 6 with 1 rules applied. Total rules applied 1192 place count 305 transition count 596
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1193 place count 304 transition count 589
Iterating global reduction 6 with 1 rules applied. Total rules applied 1194 place count 304 transition count 589
Performed 141 Post agglomeration using F-continuation condition with reduction of 79 identical transitions.
Deduced a syphon composed of 141 places in 0 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 6 with 282 rules applied. Total rules applied 1476 place count 163 transition count 369
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 6 with 15 rules applied. Total rules applied 1491 place count 163 transition count 354
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1497 place count 157 transition count 345
Iterating global reduction 7 with 6 rules applied. Total rules applied 1503 place count 157 transition count 345
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1505 place count 157 transition count 343
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1506 place count 156 transition count 338
Iterating global reduction 8 with 1 rules applied. Total rules applied 1507 place count 156 transition count 338
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 1 rules applied. Total rules applied 1508 place count 156 transition count 337
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1510 place count 155 transition count 336
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 10 with 26 rules applied. Total rules applied 1536 place count 142 transition count 320
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 10 with 12 rules applied. Total rules applied 1548 place count 142 transition count 308
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 11 with 34 rules applied. Total rules applied 1582 place count 125 transition count 342
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 1599 place count 125 transition count 325
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1608 place count 116 transition count 307
Iterating global reduction 12 with 9 rules applied. Total rules applied 1617 place count 116 transition count 307
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1623 place count 116 transition count 301
Drop transitions (Redundant composition of simpler transitions.) removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 13 with 36 rules applied. Total rules applied 1659 place count 116 transition count 265
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1660 place count 115 transition count 264
Applied a total of 1660 rules in 65 ms. Remains 115 /1529 variables (removed 1414) and now considering 264/1959 (removed 1695) transitions.
[2024-05-31 19:35:02] [INFO ] Flow matrix only has 206 transitions (discarded 58 similar events)
// Phase 1: matrix 206 rows 115 cols
[2024-05-31 19:35:02] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 19:35:02] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-31 19:35:02] [INFO ] Flow matrix only has 206 transitions (discarded 58 similar events)
[2024-05-31 19:35:02] [INFO ] Invariant cache hit.
[2024-05-31 19:35:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-31 19:35:02] [INFO ] Implicit Places using invariants and state equation in 270 ms returned [44, 77]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 320 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 113/1529 places, 264/1959 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 111 transition count 262
Applied a total of 4 rules in 3 ms. Remains 111 /113 variables (removed 2) and now considering 262/264 (removed 2) transitions.
[2024-05-31 19:35:02] [INFO ] Flow matrix only has 204 transitions (discarded 58 similar events)
// Phase 1: matrix 204 rows 111 cols
[2024-05-31 19:35:02] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 19:35:02] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-31 19:35:02] [INFO ] Flow matrix only has 204 transitions (discarded 58 similar events)
[2024-05-31 19:35:02] [INFO ] Invariant cache hit.
[2024-05-31 19:35:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-31 19:35:02] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 111/1529 places, 262/1959 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 534 ms. Remains : 111/1529 places, 262/1959 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-314-LTLFireability-13
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-314-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-314-LTLFireability-13 finished in 581 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&G((p1&&F(p2))))))'
Support contains 2 out of 1529 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1529/1529 places, 1959/1959 transitions.
Graph (trivial) has 1867 edges and 1529 vertex of which 661 / 1529 are part of one of the 62 SCC in 1 ms
Free SCC test removed 599 places
Ensure Unique test removed 697 transitions
Reduce isomorphic transitions removed 697 transitions.
Graph (complete) has 1435 edges and 930 vertex of which 921 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 505 transitions
Trivial Post-agglo rules discarded 505 transitions
Performed 505 trivial Post agglomeration. Transition count delta: 505
Iterating post reduction 0 with 505 rules applied. Total rules applied 507 place count 920 transition count 751
Reduce places removed 505 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 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 534 rules applied. Total rules applied 1041 place count 415 transition count 722
Reduce places removed 15 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 16 rules applied. Total rules applied 1057 place count 400 transition count 721
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1058 place count 399 transition count 721
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 51 Pre rules applied. Total rules applied 1058 place count 399 transition count 670
Deduced a syphon composed of 51 places in 1 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 4 with 102 rules applied. Total rules applied 1160 place count 348 transition count 670
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1175 place count 333 transition count 644
Iterating global reduction 4 with 15 rules applied. Total rules applied 1190 place count 333 transition count 644
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 4 rules applied. Total rules applied 1194 place count 333 transition count 640
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1197 place count 330 transition count 640
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1204 place count 323 transition count 630
Iterating global reduction 6 with 7 rules applied. Total rules applied 1211 place count 323 transition count 630
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1215 place count 323 transition count 626
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1217 place count 321 transition count 622
Iterating global reduction 7 with 2 rules applied. Total rules applied 1219 place count 321 transition count 622
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1221 place count 319 transition count 618
Iterating global reduction 7 with 2 rules applied. Total rules applied 1223 place count 319 transition count 618
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1225 place count 317 transition count 614
Iterating global reduction 7 with 2 rules applied. Total rules applied 1227 place count 317 transition count 614
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1229 place count 315 transition count 610
Iterating global reduction 7 with 2 rules applied. Total rules applied 1231 place count 315 transition count 610
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1232 place count 314 transition count 608
Iterating global reduction 7 with 1 rules applied. Total rules applied 1233 place count 314 transition count 608
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1234 place count 313 transition count 601
Iterating global reduction 7 with 1 rules applied. Total rules applied 1235 place count 313 transition count 601
Performed 143 Post agglomeration using F-continuation condition with reduction of 79 identical transitions.
Deduced a syphon composed of 143 places in 0 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 7 with 286 rules applied. Total rules applied 1521 place count 170 transition count 379
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1536 place count 170 transition count 364
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 1542 place count 164 transition count 355
Iterating global reduction 8 with 6 rules applied. Total rules applied 1548 place count 164 transition count 355
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1550 place count 164 transition count 353
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1551 place count 163 transition count 348
Iterating global reduction 9 with 1 rules applied. Total rules applied 1552 place count 163 transition count 348
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 1 rules applied. Total rules applied 1553 place count 163 transition count 347
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1555 place count 162 transition count 346
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 11 with 26 rules applied. Total rules applied 1581 place count 149 transition count 330
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 11 with 12 rules applied. Total rules applied 1593 place count 149 transition count 318
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 12 with 40 rules applied. Total rules applied 1633 place count 129 transition count 353
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 12 with 18 rules applied. Total rules applied 1651 place count 129 transition count 335
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1660 place count 120 transition count 317
Iterating global reduction 13 with 9 rules applied. Total rules applied 1669 place count 120 transition count 317
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1675 place count 120 transition count 311
Drop transitions (Redundant composition of simpler transitions.) removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 14 with 37 rules applied. Total rules applied 1712 place count 120 transition count 274
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1713 place count 119 transition count 273
Applied a total of 1713 rules in 86 ms. Remains 119 /1529 variables (removed 1410) and now considering 273/1959 (removed 1686) transitions.
[2024-05-31 19:35:03] [INFO ] Flow matrix only has 217 transitions (discarded 56 similar events)
// Phase 1: matrix 217 rows 119 cols
[2024-05-31 19:35:03] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 19:35:03] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-31 19:35:03] [INFO ] Flow matrix only has 217 transitions (discarded 56 similar events)
[2024-05-31 19:35:03] [INFO ] Invariant cache hit.
[2024-05-31 19:35:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-31 19:35:03] [INFO ] Implicit Places using invariants and state equation in 132 ms returned [43, 81]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 187 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/1529 places, 273/1959 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 115 transition count 271
Applied a total of 4 rules in 7 ms. Remains 115 /117 variables (removed 2) and now considering 271/273 (removed 2) transitions.
[2024-05-31 19:35:03] [INFO ] Flow matrix only has 215 transitions (discarded 56 similar events)
// Phase 1: matrix 215 rows 115 cols
[2024-05-31 19:35:03] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 19:35:03] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-31 19:35:03] [INFO ] Flow matrix only has 215 transitions (discarded 56 similar events)
[2024-05-31 19:35:03] [INFO ] Invariant cache hit.
[2024-05-31 19:35:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-31 19:35:03] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 115/1529 places, 271/1959 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 460 ms. Remains : 115/1529 places, 271/1959 transitions.
Stuttering acceptance computed with spot in 148 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-314-LTLFireability-15
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-314-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-314-LTLFireability-15 finished in 627 ms.
All properties solved by simple procedures.
Total runtime 457750 ms.
ITS solved all properties within timeout

BK_STOP 1717184103772

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

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-314"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is CloudReconfiguration-PT-314, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r480-tall-171624188800220"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-314.tgz
mv CloudReconfiguration-PT-314 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;