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.r091-tall-171624187300260.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 greatspnxred
Input is CloudReconfiguration-PT-319, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r091-tall-171624187300260
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K 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 3.4K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 19 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 19:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Apr 11 19:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Apr 11 19:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Apr 11 19:53 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 661K 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-319-LTLFireability-00
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-01
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-02
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-03
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-04
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-05
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-06
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-07
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-08
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-09
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-10
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-11
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-12
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-13
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-14
FORMULA_NAME CloudReconfiguration-PT-319-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716274949983

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-319
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 07:02:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-21 07:02:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 07:02:31] [INFO ] Load time of PNML (sax parser for PT used): 205 ms
[2024-05-21 07:02:31] [INFO ] Transformed 2587 places.
[2024-05-21 07:02:31] [INFO ] Transformed 3099 transitions.
[2024-05-21 07:02:31] [INFO ] Found NUPN structural information;
[2024-05-21 07:02:31] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 342 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA CloudReconfiguration-PT-319-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 2587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Discarding 519 places :
Symmetric choice reduction at 0 with 519 rule applications. Total rules 519 place count 2068 transition count 2580
Iterating global reduction 0 with 519 rules applied. Total rules applied 1038 place count 2068 transition count 2580
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1067 place count 2068 transition count 2551
Discarding 237 places :
Symmetric choice reduction at 1 with 237 rule applications. Total rules 1304 place count 1831 transition count 2314
Iterating global reduction 1 with 237 rules applied. Total rules applied 1541 place count 1831 transition count 2314
Discarding 89 places :
Symmetric choice reduction at 1 with 89 rule applications. Total rules 1630 place count 1742 transition count 2225
Iterating global reduction 1 with 89 rules applied. Total rules applied 1719 place count 1742 transition count 2225
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 1737 place count 1742 transition count 2207
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 1785 place count 1694 transition count 2159
Iterating global reduction 2 with 48 rules applied. Total rules applied 1833 place count 1694 transition count 2159
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1842 place count 1694 transition count 2150
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 1880 place count 1656 transition count 2107
Iterating global reduction 3 with 38 rules applied. Total rules applied 1918 place count 1656 transition count 2107
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 1945 place count 1629 transition count 2080
Iterating global reduction 3 with 27 rules applied. Total rules applied 1972 place count 1629 transition count 2080
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 1997 place count 1604 transition count 2055
Iterating global reduction 3 with 25 rules applied. Total rules applied 2022 place count 1604 transition count 2055
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 2046 place count 1580 transition count 2031
Iterating global reduction 3 with 24 rules applied. Total rules applied 2070 place count 1580 transition count 2031
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 2091 place count 1559 transition count 1995
Iterating global reduction 3 with 21 rules applied. Total rules applied 2112 place count 1559 transition count 1995
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2118 place count 1553 transition count 1985
Iterating global reduction 3 with 6 rules applied. Total rules applied 2124 place count 1553 transition count 1985
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 2129 place count 1548 transition count 1980
Iterating global reduction 3 with 5 rules applied. Total rules applied 2134 place count 1548 transition count 1980
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2137 place count 1548 transition count 1977
Applied a total of 2137 rules in 1494 ms. Remains 1548 /2587 variables (removed 1039) and now considering 1977/3099 (removed 1122) transitions.
// Phase 1: matrix 1977 rows 1548 cols
[2024-05-21 07:02:33] [INFO ] Computed 4 invariants in 37 ms
[2024-05-21 07:02:33] [INFO ] Implicit Places using invariants in 451 ms returned []
[2024-05-21 07:02:33] [INFO ] Invariant cache hit.
[2024-05-21 07:02:34] [INFO ] Implicit Places using invariants and state equation in 1152 ms returned []
Implicit Place search using SMT with State Equation took 1649 ms to find 0 implicit places.
Running 1976 sub problems to find dead transitions.
[2024-05-21 07:02:35] [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) 0/1547 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1976 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1547/3525 variables, and 4 constraints, problems are : Problem set: 0 solved, 1976 unsolved in 30076 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1548 constraints, PredecessorRefiner: 1976/1976 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1976 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1547 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1976 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1547/3525 variables, and 4 constraints, problems are : Problem set: 0 solved, 1976 unsolved in 30049 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1548 constraints, PredecessorRefiner: 0/1976 constraints, Known Traps: 0/0 constraints]
After SMT, in 60920ms problems are : Problem set: 0 solved, 1976 unsolved
Search for dead transitions found 0 dead transitions in 60982ms
Starting structural reductions in LTL mode, iteration 1 : 1548/2587 places, 1977/3099 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64167 ms. Remains : 1548/2587 places, 1977/3099 transitions.
Support contains 26 out of 1548 places after structural reductions.
[2024-05-21 07:03:36] [INFO ] Flatten gal took : 147 ms
[2024-05-21 07:03:36] [INFO ] Flatten gal took : 81 ms
[2024-05-21 07:03:36] [INFO ] Input system was already deterministic with 1977 transitions.
RANDOM walk for 40000 steps (455 resets) in 1481 ms. (26 steps per ms) remains 17/24 properties
BEST_FIRST walk for 4002 steps (17 resets) in 41 ms. (95 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (23 resets) in 43 ms. (90 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4001 steps (15 resets) in 22 ms. (173 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (17 resets) in 30 ms. (129 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (14 resets) in 21 ms. (181 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (15 resets) in 18 ms. (210 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (12 resets) in 10 ms. (363 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (18 resets) in 23 ms. (166 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (16 resets) in 11 ms. (333 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (19 resets) in 11 ms. (333 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (13 resets) in 16 ms. (235 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4001 steps (14 resets) in 25 ms. (153 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (20 resets) in 13 ms. (286 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (19 resets) in 13 ms. (286 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (12 resets) in 19 ms. (200 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (20 resets) in 27 ms. (142 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (12 resets) in 9 ms. (400 steps per ms) remains 17/17 properties
[2024-05-21 07:03:37] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 1518/1537 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1537 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 1967/3504 variables, 1537/1541 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3504 variables, 0/1541 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 2/3506 variables, 1/1542 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3506 variables, 0/1542 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (OVERLAPS) 2/3508 variables, 1/1543 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3508 variables, 0/1543 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 2/3510 variables, 1/1544 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3510 variables, 0/1544 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 11 (OVERLAPS) 2/3512 variables, 1/1545 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3512 variables, 0/1545 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 13 (OVERLAPS) 2/3514 variables, 1/1546 constraints. Problems are: Problem set: 0 solved, 17 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3514/3525 variables, and 1546 constraints, problems are : Problem set: 0 solved, 17 unsolved in 5009 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1542/1548 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 1518/1537 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1537 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 1967/3504 variables, 1537/1541 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3504 variables, 17/1558 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3504 variables, 0/1558 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 2/3506 variables, 1/1559 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3506 variables, 0/1559 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 2/3508 variables, 1/1560 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3508 variables, 0/1560 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 10 (OVERLAPS) 2/3510 variables, 1/1561 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3510 variables, 0/1561 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 12 (OVERLAPS) 2/3512 variables, 1/1562 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3512 variables, 0/1562 constraints. Problems are: Problem set: 0 solved, 17 unsolved
SMT process timed out in 10058ms, After SMT, problems are : Problem set: 0 solved, 17 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 19 out of 1548 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1548/1548 places, 1977/1977 transitions.
Graph (trivial) has 1837 edges and 1548 vertex of which 663 / 1548 are part of one of the 62 SCC in 16 ms
Free SCC test removed 601 places
Drop transitions (Empty/Sink Transition effects.) removed 755 transitions
Reduce isomorphic transitions removed 755 transitions.
Graph (complete) has 1404 edges and 947 vertex of which 938 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 500 transitions
Trivial Post-agglo rules discarded 500 transitions
Performed 500 trivial Post agglomeration. Transition count delta: 500
Iterating post reduction 0 with 505 rules applied. Total rules applied 507 place count 938 transition count 713
Reduce places removed 500 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 556 rules applied. Total rules applied 1063 place count 438 transition count 657
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 40 rules applied. Total rules applied 1103 place count 402 transition count 653
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 5 rules applied. Total rules applied 1108 place count 400 transition count 650
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 1112 place count 399 transition count 647
Reduce places removed 2 places and 0 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 5 with 13 rules applied. Total rules applied 1125 place count 397 transition count 636
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 1136 place count 386 transition count 636
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 51 Pre rules applied. Total rules applied 1136 place count 386 transition count 585
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 7 with 102 rules applied. Total rules applied 1238 place count 335 transition count 585
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1247 place count 326 transition count 573
Iterating global reduction 7 with 9 rules applied. Total rules applied 1256 place count 326 transition count 573
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 7 with 2 rules applied. Total rules applied 1258 place count 326 transition count 571
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1260 place count 324 transition count 571
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 1266 place count 318 transition count 565
Iterating global reduction 9 with 6 rules applied. Total rules applied 1272 place count 318 transition count 565
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1278 place count 318 transition count 559
Performed 154 Post agglomeration using F-continuation condition with reduction of 99 identical transitions.
Deduced a syphon composed of 154 places in 0 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 10 with 308 rules applied. Total rules applied 1586 place count 164 transition count 306
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 10 with 17 rules applied. Total rules applied 1603 place count 164 transition count 289
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1606 place count 161 transition count 286
Iterating global reduction 11 with 3 rules applied. Total rules applied 1609 place count 161 transition count 286
Performed 10 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 20 rules applied. Total rules applied 1629 place count 151 transition count 274
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 11 with 10 rules applied. Total rules applied 1639 place count 151 transition count 264
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 12 with 2 rules applied. Total rules applied 1641 place count 150 transition count 263
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1643 place count 150 transition count 261
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 1645 place count 149 transition count 260
Performed 37 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 13 with 74 rules applied. Total rules applied 1719 place count 112 transition count 296
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 13 with 34 rules applied. Total rules applied 1753 place count 112 transition count 262
Discarding 19 places :
Symmetric choice reduction at 14 with 19 rule applications. Total rules 1772 place count 93 transition count 223
Iterating global reduction 14 with 19 rules applied. Total rules applied 1791 place count 93 transition count 223
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 14 with 8 rules applied. Total rules applied 1799 place count 93 transition count 215
Discarding 5 places :
Symmetric choice reduction at 15 with 5 rule applications. Total rules 1804 place count 88 transition count 205
Iterating global reduction 15 with 5 rules applied. Total rules applied 1809 place count 88 transition count 205
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 15 with 5 rules applied. Total rules applied 1814 place count 88 transition count 200
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 16 with 4 rules applied. Total rules applied 1818 place count 88 transition count 196
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 1820 place count 87 transition count 195
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 16 with 3 rules applied. Total rules applied 1823 place count 87 transition count 195
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 1825 place count 87 transition count 195
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1826 place count 86 transition count 194
Applied a total of 1826 rules in 270 ms. Remains 86 /1548 variables (removed 1462) and now considering 194/1977 (removed 1783) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 270 ms. Remains : 86/1548 places, 194/1977 transitions.
RANDOM walk for 40000 steps (5955 resets) in 547 ms. (72 steps per ms) remains 2/17 properties
BEST_FIRST walk for 40002 steps (1430 resets) in 83 ms. (476 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (1135 resets) in 51 ms. (769 steps per ms) remains 2/2 properties
[2024-05-21 07:03:47] [INFO ] Flow matrix only has 184 transitions (discarded 10 similar events)
// Phase 1: matrix 184 rows 86 cols
[2024-05-21 07:03:47] [INFO ] Computed 3 invariants in 4 ms
[2024-05-21 07:03:47] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 43/47 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 137/184 variables, 47/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/184 variables, 2/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 60/244 variables, 23/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/244 variables, 6/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/244 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 9/253 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/253 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 07:03:48] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 6 ms to minimize.
[2024-05-21 07:03:48] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/253 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/253 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp18 is UNSAT
At refinement iteration 13 (OVERLAPS) 15/268 variables, 13/97 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/268 variables, 0/97 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/270 variables, 2/99 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/270 variables, 0/99 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/270 variables, 0/99 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 270/270 variables, and 99 constraints, problems are : Problem set: 1 solved, 1 unsolved in 457 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 44/47 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 137/184 variables, 47/49 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/184 variables, 2/51 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/51 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 60/244 variables, 23/74 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/244 variables, 6/80 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/244 variables, 1/81 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/244 variables, 2/83 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/244 variables, 0/83 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 9/253 variables, 1/84 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/253 variables, 1/85 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/253 variables, 0/85 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 15/268 variables, 13/98 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/268 variables, 0/98 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/270 variables, 2/100 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/270 variables, 0/100 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/270 variables, 0/100 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 270/270 variables, and 100 constraints, problems are : Problem set: 1 solved, 1 unsolved in 202 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 86/86 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 673ms problems are : Problem set: 1 solved, 1 unsolved
Finished Parikh walk after 1752 steps, including 187 resets, run visited all 1 properties in 5 ms. (steps per millisecond=350 )
Parikh walk visited 1 properties in 9 ms.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
FORMULA CloudReconfiguration-PT-319-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 31 stabilizing places and 35 stable transitions
Graph (complete) has 2164 edges and 1548 vertex of which 1539 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.27 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 1548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1548/1548 places, 1977/1977 transitions.
Graph (trivial) has 1880 edges and 1548 vertex of which 696 / 1548 are part of one of the 63 SCC in 3 ms
Free SCC test removed 633 places
Ensure Unique test removed 735 transitions
Reduce isomorphic transitions removed 735 transitions.
Graph (complete) has 1423 edges and 915 vertex of which 906 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 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 502 transitions
Trivial Post-agglo rules discarded 502 transitions
Performed 502 trivial Post agglomeration. Transition count delta: 502
Iterating post reduction 0 with 502 rules applied. Total rules applied 504 place count 905 transition count 734
Reduce places removed 502 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 526 rules applied. Total rules applied 1030 place count 403 transition count 710
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1042 place count 391 transition count 710
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 1042 place count 391 transition count 666
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1130 place count 347 transition count 666
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1149 place count 328 transition count 637
Iterating global reduction 3 with 19 rules applied. Total rules applied 1168 place count 328 transition count 637
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 3 with 2 rules applied. Total rules applied 1170 place count 328 transition count 635
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1172 place count 326 transition count 635
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1184 place count 314 transition count 618
Iterating global reduction 5 with 12 rules applied. Total rules applied 1196 place count 314 transition count 618
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1202 place count 314 transition count 612
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1205 place count 311 transition count 606
Iterating global reduction 6 with 3 rules applied. Total rules applied 1208 place count 311 transition count 606
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1210 place count 309 transition count 602
Iterating global reduction 6 with 2 rules applied. Total rules applied 1212 place count 309 transition count 602
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1214 place count 307 transition count 598
Iterating global reduction 6 with 2 rules applied. Total rules applied 1216 place count 307 transition count 598
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1218 place count 305 transition count 594
Iterating global reduction 6 with 2 rules applied. Total rules applied 1220 place count 305 transition count 594
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1222 place count 303 transition count 590
Iterating global reduction 6 with 2 rules applied. Total rules applied 1224 place count 303 transition count 590
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1226 place count 301 transition count 576
Iterating global reduction 6 with 2 rules applied. Total rules applied 1228 place count 301 transition count 576
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 6 with 1 rules applied. Total rules applied 1229 place count 301 transition count 575
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1230 place count 300 transition count 575
Performed 142 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 142 places in 0 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 8 with 284 rules applied. Total rules applied 1514 place count 158 transition count 349
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 12 rules applied. Total rules applied 1526 place count 158 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 1528 place count 157 transition count 336
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1532 place count 153 transition count 331
Iterating global reduction 10 with 4 rules applied. Total rules applied 1536 place count 153 transition count 331
Performed 10 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 10 with 20 rules applied. Total rules applied 1556 place count 143 transition count 319
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 1565 place count 143 transition count 310
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -46
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 1599 place count 126 transition count 356
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 1616 place count 126 transition count 339
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1625 place count 117 transition count 321
Iterating global reduction 12 with 9 rules applied. Total rules applied 1634 place count 117 transition count 321
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1640 place count 117 transition count 315
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 1676 place count 117 transition count 279
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1677 place count 116 transition count 278
Applied a total of 1677 rules in 164 ms. Remains 116 /1548 variables (removed 1432) and now considering 278/1977 (removed 1699) transitions.
[2024-05-21 07:03:49] [INFO ] Flow matrix only has 219 transitions (discarded 59 similar events)
// Phase 1: matrix 219 rows 116 cols
[2024-05-21 07:03:49] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 07:03:49] [INFO ] Implicit Places using invariants in 122 ms returned []
[2024-05-21 07:03:49] [INFO ] Flow matrix only has 219 transitions (discarded 59 similar events)
[2024-05-21 07:03:49] [INFO ] Invariant cache hit.
[2024-05-21 07:03:49] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 07:03:49] [INFO ] Implicit Places using invariants and state equation in 166 ms returned [41]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 295 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/1548 places, 278/1977 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 114 transition count 277
Applied a total of 2 rules in 8 ms. Remains 114 /115 variables (removed 1) and now considering 277/278 (removed 1) transitions.
[2024-05-21 07:03:49] [INFO ] Flow matrix only has 218 transitions (discarded 59 similar events)
// Phase 1: matrix 218 rows 114 cols
[2024-05-21 07:03:49] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 07:03:49] [INFO ] Implicit Places using invariants in 120 ms returned []
[2024-05-21 07:03:49] [INFO ] Flow matrix only has 218 transitions (discarded 59 similar events)
[2024-05-21 07:03:49] [INFO ] Invariant cache hit.
[2024-05-21 07:03:49] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 07:03:49] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 114/1548 places, 277/1977 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 731 ms. Remains : 114/1548 places, 277/1977 transitions.
Stuttering acceptance computed with spot in 142 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-00
Product exploration explored 100000 steps with 16165 reset in 249 ms.
Stack based approach found an accepted trace after 123 steps with 18 reset with depth 7 and stack size 7 in 1 ms.
FORMULA CloudReconfiguration-PT-319-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property CloudReconfiguration-PT-319-LTLFireability-00 finished in 1191 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&&F(p1)))))'
Support contains 3 out of 1548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1977/1977 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1540 transition count 1969
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1540 transition count 1969
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 23 place count 1533 transition count 1962
Iterating global reduction 0 with 7 rules applied. Total rules applied 30 place count 1533 transition count 1962
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 33 place count 1530 transition count 1958
Iterating global reduction 0 with 3 rules applied. Total rules applied 36 place count 1530 transition count 1958
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 39 place count 1527 transition count 1954
Iterating global reduction 0 with 3 rules applied. Total rules applied 42 place count 1527 transition count 1954
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 45 place count 1524 transition count 1951
Iterating global reduction 0 with 3 rules applied. Total rules applied 48 place count 1524 transition count 1951
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 50 place count 1522 transition count 1949
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 1522 transition count 1949
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 54 place count 1520 transition count 1947
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 1520 transition count 1947
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 1518 transition count 1945
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 1518 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 62 place count 1516 transition count 1942
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 1516 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 66 place count 1514 transition count 1939
Iterating global reduction 0 with 2 rules applied. Total rules applied 68 place count 1514 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 70 place count 1512 transition count 1937
Iterating global reduction 0 with 2 rules applied. Total rules applied 72 place count 1512 transition count 1937
Applied a total of 72 rules in 632 ms. Remains 1512 /1548 variables (removed 36) and now considering 1937/1977 (removed 40) transitions.
// Phase 1: matrix 1937 rows 1512 cols
[2024-05-21 07:03:50] [INFO ] Computed 4 invariants in 22 ms
[2024-05-21 07:03:51] [INFO ] Implicit Places using invariants in 340 ms returned []
[2024-05-21 07:03:51] [INFO ] Invariant cache hit.
[2024-05-21 07:03:52] [INFO ] Implicit Places using invariants and state equation in 953 ms returned []
Implicit Place search using SMT with State Equation took 1308 ms to find 0 implicit places.
Running 1936 sub problems to find dead transitions.
[2024-05-21 07:03:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1511/3449 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 1936/1936 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1936 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1511/3449 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 0/1936 constraints, Known Traps: 0/0 constraints]
After SMT, in 60661ms problems are : Problem set: 0 solved, 1936 unsolved
Search for dead transitions found 0 dead transitions in 60680ms
Starting structural reductions in LTL mode, iteration 1 : 1512/1548 places, 1937/1977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62624 ms. Remains : 1512/1548 places, 1937/1977 transitions.
Stuttering acceptance computed with spot in 180 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-01
Stuttering criterion allowed to conclude after 160 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-319-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLFireability-01 finished in 62833 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((p1||(G(p2) U (p0&&G(p2))))))))'
Support contains 2 out of 1548 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1977/1977 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1539 transition count 1967
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1539 transition count 1967
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 26 place count 1531 transition count 1959
Iterating global reduction 0 with 8 rules applied. Total rules applied 34 place count 1531 transition count 1959
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 37 place count 1528 transition count 1955
Iterating global reduction 0 with 3 rules applied. Total rules applied 40 place count 1528 transition count 1955
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 43 place count 1525 transition count 1951
Iterating global reduction 0 with 3 rules applied. Total rules applied 46 place count 1525 transition count 1951
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 49 place count 1522 transition count 1948
Iterating global reduction 0 with 3 rules applied. Total rules applied 52 place count 1522 transition count 1948
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 54 place count 1520 transition count 1946
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 1520 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 1518 transition count 1944
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 1518 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 62 place count 1516 transition count 1942
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 1516 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 66 place count 1514 transition count 1939
Iterating global reduction 0 with 2 rules applied. Total rules applied 68 place count 1514 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 70 place count 1512 transition count 1936
Iterating global reduction 0 with 2 rules applied. Total rules applied 72 place count 1512 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 74 place count 1510 transition count 1934
Iterating global reduction 0 with 2 rules applied. Total rules applied 76 place count 1510 transition count 1934
Applied a total of 76 rules in 557 ms. Remains 1510 /1548 variables (removed 38) and now considering 1934/1977 (removed 43) transitions.
// Phase 1: matrix 1934 rows 1510 cols
[2024-05-21 07:04:53] [INFO ] Computed 4 invariants in 14 ms
[2024-05-21 07:04:53] [INFO ] Implicit Places using invariants in 228 ms returned []
[2024-05-21 07:04:53] [INFO ] Invariant cache hit.
[2024-05-21 07:04:54] [INFO ] Implicit Places using invariants and state equation in 946 ms returned []
Implicit Place search using SMT with State Equation took 1176 ms to find 0 implicit places.
Running 1933 sub problems to find dead transitions.
[2024-05-21 07:04:54] [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) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1933 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1509/3444 variables, and 4 constraints, problems are : Problem set: 0 solved, 1933 unsolved in 30052 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 1933/1933 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1933 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1933 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1509/3444 variables, and 4 constraints, problems are : Problem set: 0 solved, 1933 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 0/1933 constraints, Known Traps: 0/0 constraints]
After SMT, in 60514ms problems are : Problem set: 0 solved, 1933 unsolved
Search for dead transitions found 0 dead transitions in 60534ms
Starting structural reductions in LTL mode, iteration 1 : 1510/1548 places, 1934/1977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62273 ms. Remains : 1510/1548 places, 1934/1977 transitions.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-02
Stuttering criterion allowed to conclude after 53 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-319-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLFireability-02 finished in 62378 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)||G(p1)))'
Support contains 2 out of 1548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1977/1977 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1538 transition count 1966
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1538 transition count 1966
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 29 place count 1529 transition count 1957
Iterating global reduction 0 with 9 rules applied. Total rules applied 38 place count 1529 transition count 1957
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 41 place count 1526 transition count 1953
Iterating global reduction 0 with 3 rules applied. Total rules applied 44 place count 1526 transition count 1953
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 47 place count 1523 transition count 1949
Iterating global reduction 0 with 3 rules applied. Total rules applied 50 place count 1523 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 53 place count 1520 transition count 1946
Iterating global reduction 0 with 3 rules applied. Total rules applied 56 place count 1520 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 1518 transition count 1944
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 1518 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 62 place count 1516 transition count 1942
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 1516 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 66 place count 1514 transition count 1940
Iterating global reduction 0 with 2 rules applied. Total rules applied 68 place count 1514 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 70 place count 1512 transition count 1937
Iterating global reduction 0 with 2 rules applied. Total rules applied 72 place count 1512 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 74 place count 1510 transition count 1934
Iterating global reduction 0 with 2 rules applied. Total rules applied 76 place count 1510 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 78 place count 1508 transition count 1932
Iterating global reduction 0 with 2 rules applied. Total rules applied 80 place count 1508 transition count 1932
Applied a total of 80 rules in 552 ms. Remains 1508 /1548 variables (removed 40) and now considering 1932/1977 (removed 45) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2024-05-21 07:05:55] [INFO ] Computed 4 invariants in 13 ms
[2024-05-21 07:05:56] [INFO ] Implicit Places using invariants in 248 ms returned []
[2024-05-21 07:05:56] [INFO ] Invariant cache hit.
[2024-05-21 07:05:57] [INFO ] Implicit Places using invariants and state equation in 917 ms returned []
Implicit Place search using SMT with State Equation took 1169 ms to find 0 implicit places.
Running 1931 sub problems to find dead transitions.
[2024-05-21 07:05:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 1931/1931 constraints, Known Traps: 0/0 constraints]
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 30023 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 60490ms problems are : Problem set: 0 solved, 1931 unsolved
Search for dead transitions found 0 dead transitions in 60508ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1548 places, 1932/1977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62239 ms. Remains : 1508/1548 places, 1932/1977 transitions.
Stuttering acceptance computed with spot in 151 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-03
Product exploration explored 100000 steps with 50000 reset in 445 ms.
Product exploration explored 100000 steps with 50000 reset in 512 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2115 edges and 1508 vertex of which 1499 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (NOT (AND p1 (NOT p0)))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 21 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-319-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-319-LTLFireability-03 finished in 63426 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((F(p0)&&X((p1&&G(p2))))))'
Support contains 2 out of 1548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1977/1977 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1539 transition count 1967
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1539 transition count 1967
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 26 place count 1531 transition count 1959
Iterating global reduction 0 with 8 rules applied. Total rules applied 34 place count 1531 transition count 1959
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 37 place count 1528 transition count 1955
Iterating global reduction 0 with 3 rules applied. Total rules applied 40 place count 1528 transition count 1955
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 43 place count 1525 transition count 1951
Iterating global reduction 0 with 3 rules applied. Total rules applied 46 place count 1525 transition count 1951
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 49 place count 1522 transition count 1948
Iterating global reduction 0 with 3 rules applied. Total rules applied 52 place count 1522 transition count 1948
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 54 place count 1520 transition count 1946
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 1520 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 1518 transition count 1944
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 1518 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 62 place count 1516 transition count 1942
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 1516 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 66 place count 1514 transition count 1939
Iterating global reduction 0 with 2 rules applied. Total rules applied 68 place count 1514 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 70 place count 1512 transition count 1936
Iterating global reduction 0 with 2 rules applied. Total rules applied 72 place count 1512 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 74 place count 1510 transition count 1934
Iterating global reduction 0 with 2 rules applied. Total rules applied 76 place count 1510 transition count 1934
Applied a total of 76 rules in 530 ms. Remains 1510 /1548 variables (removed 38) and now considering 1934/1977 (removed 43) transitions.
// Phase 1: matrix 1934 rows 1510 cols
[2024-05-21 07:06:59] [INFO ] Computed 4 invariants in 15 ms
[2024-05-21 07:06:59] [INFO ] Implicit Places using invariants in 205 ms returned []
[2024-05-21 07:06:59] [INFO ] Invariant cache hit.
[2024-05-21 07:07:00] [INFO ] Implicit Places using invariants and state equation in 875 ms returned []
Implicit Place search using SMT with State Equation took 1081 ms to find 0 implicit places.
Running 1933 sub problems to find dead transitions.
[2024-05-21 07:07:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1933 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1509/3444 variables, and 4 constraints, problems are : Problem set: 0 solved, 1933 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 1933/1933 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1933 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1933 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1509/3444 variables, and 4 constraints, problems are : Problem set: 0 solved, 1933 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 0/1933 constraints, Known Traps: 0/0 constraints]
After SMT, in 60493ms problems are : Problem set: 0 solved, 1933 unsolved
Search for dead transitions found 0 dead transitions in 60507ms
Starting structural reductions in LTL mode, iteration 1 : 1510/1548 places, 1934/1977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62123 ms. Remains : 1510/1548 places, 1934/1977 transitions.
Stuttering acceptance computed with spot in 213 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-04
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-319-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLFireability-04 finished in 62365 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((p0||F(p1)))))'
Support contains 3 out of 1548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1977/1977 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1538 transition count 1966
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1538 transition count 1966
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 29 place count 1529 transition count 1957
Iterating global reduction 0 with 9 rules applied. Total rules applied 38 place count 1529 transition count 1957
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 41 place count 1526 transition count 1953
Iterating global reduction 0 with 3 rules applied. Total rules applied 44 place count 1526 transition count 1953
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 47 place count 1523 transition count 1949
Iterating global reduction 0 with 3 rules applied. Total rules applied 50 place count 1523 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 53 place count 1520 transition count 1946
Iterating global reduction 0 with 3 rules applied. Total rules applied 56 place count 1520 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 1518 transition count 1944
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 1518 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 62 place count 1516 transition count 1942
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 1516 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 66 place count 1514 transition count 1940
Iterating global reduction 0 with 2 rules applied. Total rules applied 68 place count 1514 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 70 place count 1512 transition count 1937
Iterating global reduction 0 with 2 rules applied. Total rules applied 72 place count 1512 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 74 place count 1510 transition count 1934
Iterating global reduction 0 with 2 rules applied. Total rules applied 76 place count 1510 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 78 place count 1508 transition count 1932
Iterating global reduction 0 with 2 rules applied. Total rules applied 80 place count 1508 transition count 1932
Applied a total of 80 rules in 519 ms. Remains 1508 /1548 variables (removed 40) and now considering 1932/1977 (removed 45) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2024-05-21 07:08:01] [INFO ] Computed 4 invariants in 16 ms
[2024-05-21 07:08:01] [INFO ] Implicit Places using invariants in 214 ms returned []
[2024-05-21 07:08:01] [INFO ] Invariant cache hit.
[2024-05-21 07:08:02] [INFO ] Implicit Places using invariants and state equation in 895 ms returned []
Implicit Place search using SMT with State Equation took 1113 ms to find 0 implicit places.
Running 1931 sub problems to find dead transitions.
[2024-05-21 07:08:02] [INFO ] Invariant cache hit.
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(s866 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30035 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 60494ms problems are : Problem set: 0 solved, 1931 unsolved
Search for dead transitions found 0 dead transitions in 60510ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1548 places, 1932/1977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62148 ms. Remains : 1508/1548 places, 1932/1977 transitions.
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-05
Stuttering criterion allowed to conclude after 75 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-319-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLFireability-05 finished in 62292 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))&&F((p1&&G(p2)))))'
Support contains 3 out of 1548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1548/1548 places, 1977/1977 transitions.
Graph (trivial) has 1877 edges and 1548 vertex of which 696 / 1548 are part of one of the 63 SCC in 2 ms
Free SCC test removed 633 places
Ensure Unique test removed 735 transitions
Reduce isomorphic transitions removed 735 transitions.
Graph (complete) has 1423 edges and 915 vertex of which 906 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 500 transitions
Trivial Post-agglo rules discarded 500 transitions
Performed 500 trivial Post agglomeration. Transition count delta: 500
Iterating post reduction 0 with 500 rules applied. Total rules applied 502 place count 905 transition count 736
Reduce places removed 500 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 524 rules applied. Total rules applied 1026 place count 405 transition count 712
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1039 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 1040 place count 392 transition count 711
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 44 Pre rules applied. Total rules applied 1040 place count 392 transition count 667
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 4 with 88 rules applied. Total rules applied 1128 place count 348 transition count 667
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 1146 place count 330 transition count 639
Iterating global reduction 4 with 18 rules applied. Total rules applied 1164 place count 330 transition count 639
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 1166 place count 330 transition count 637
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1168 place count 328 transition count 637
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1178 place count 318 transition count 623
Iterating global reduction 6 with 10 rules applied. Total rules applied 1188 place count 318 transition count 623
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1194 place count 318 transition count 617
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1197 place count 315 transition count 611
Iterating global reduction 7 with 3 rules applied. Total rules applied 1200 place count 315 transition count 611
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1202 place count 313 transition count 607
Iterating global reduction 7 with 2 rules applied. Total rules applied 1204 place count 313 transition count 607
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1206 place count 311 transition count 603
Iterating global reduction 7 with 2 rules applied. Total rules applied 1208 place count 311 transition count 603
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1210 place count 309 transition count 599
Iterating global reduction 7 with 2 rules applied. Total rules applied 1212 place count 309 transition count 599
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1213 place count 308 transition count 597
Iterating global reduction 7 with 1 rules applied. Total rules applied 1214 place count 308 transition count 597
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1215 place count 307 transition count 590
Iterating global reduction 7 with 1 rules applied. Total rules applied 1216 place count 307 transition count 590
Performed 143 Post agglomeration using F-continuation condition with reduction of 85 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 1502 place count 164 transition count 362
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 1514 place count 164 transition count 350
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1518 place count 160 transition count 345
Iterating global reduction 8 with 4 rules applied. Total rules applied 1522 place count 160 transition count 345
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 1544 place count 149 transition count 332
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 8 with 11 rules applied. Total rules applied 1555 place count 149 transition count 321
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 9 with 36 rules applied. Total rules applied 1591 place count 131 transition count 369
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 9 with 19 rules applied. Total rules applied 1610 place count 131 transition count 350
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1619 place count 122 transition count 332
Iterating global reduction 10 with 9 rules applied. Total rules applied 1628 place count 122 transition count 332
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1634 place count 122 transition count 326
Drop transitions (Redundant composition of simpler transitions.) removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 11 with 38 rules applied. Total rules applied 1672 place count 122 transition count 288
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 1673 place count 122 transition count 288
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1674 place count 121 transition count 287
Applied a total of 1674 rules in 96 ms. Remains 121 /1548 variables (removed 1427) and now considering 287/1977 (removed 1690) transitions.
[2024-05-21 07:09:03] [INFO ] Flow matrix only has 229 transitions (discarded 58 similar events)
// Phase 1: matrix 229 rows 121 cols
[2024-05-21 07:09:03] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 07:09:03] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-21 07:09:03] [INFO ] Flow matrix only has 229 transitions (discarded 58 similar events)
[2024-05-21 07:09:03] [INFO ] Invariant cache hit.
[2024-05-21 07:09:03] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 07:09:03] [INFO ] Implicit Places using invariants and state equation in 143 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 220 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 120/1548 places, 287/1977 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 119 transition count 286
Applied a total of 2 rules in 6 ms. Remains 119 /120 variables (removed 1) and now considering 286/287 (removed 1) transitions.
[2024-05-21 07:09:03] [INFO ] Flow matrix only has 228 transitions (discarded 58 similar events)
// Phase 1: matrix 228 rows 119 cols
[2024-05-21 07:09:03] [INFO ] Computed 0 invariants in 0 ms
[2024-05-21 07:09:03] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-21 07:09:03] [INFO ] Flow matrix only has 228 transitions (discarded 58 similar events)
[2024-05-21 07:09:03] [INFO ] Invariant cache hit.
[2024-05-21 07:09:03] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 07:09:03] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 119/1548 places, 286/1977 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 542 ms. Remains : 119/1548 places, 286/1977 transitions.
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p0), (OR (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-09
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-319-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLFireability-09 finished in 728 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(G((G(p1)||p0)))))'
Support contains 3 out of 1548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1977/1977 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1539 transition count 1967
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1539 transition count 1967
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 1530 transition count 1958
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 1530 transition count 1958
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 39 place count 1527 transition count 1954
Iterating global reduction 0 with 3 rules applied. Total rules applied 42 place count 1527 transition count 1954
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 45 place count 1524 transition count 1950
Iterating global reduction 0 with 3 rules applied. Total rules applied 48 place count 1524 transition count 1950
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 51 place count 1521 transition count 1947
Iterating global reduction 0 with 3 rules applied. Total rules applied 54 place count 1521 transition count 1947
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 56 place count 1519 transition count 1945
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 1519 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 60 place count 1517 transition count 1943
Iterating global reduction 0 with 2 rules applied. Total rules applied 62 place count 1517 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 64 place count 1515 transition count 1941
Iterating global reduction 0 with 2 rules applied. Total rules applied 66 place count 1515 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 68 place count 1513 transition count 1938
Iterating global reduction 0 with 2 rules applied. Total rules applied 70 place count 1513 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 72 place count 1511 transition count 1935
Iterating global reduction 0 with 2 rules applied. Total rules applied 74 place count 1511 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 76 place count 1509 transition count 1933
Iterating global reduction 0 with 2 rules applied. Total rules applied 78 place count 1509 transition count 1933
Applied a total of 78 rules in 517 ms. Remains 1509 /1548 variables (removed 39) and now considering 1933/1977 (removed 44) transitions.
// Phase 1: matrix 1933 rows 1509 cols
[2024-05-21 07:09:04] [INFO ] Computed 4 invariants in 16 ms
[2024-05-21 07:09:04] [INFO ] Implicit Places using invariants in 221 ms returned []
[2024-05-21 07:09:04] [INFO ] Invariant cache hit.
[2024-05-21 07:09:05] [INFO ] Implicit Places using invariants and state equation in 955 ms returned []
Implicit Place search using SMT with State Equation took 1179 ms to find 0 implicit places.
Running 1932 sub problems to find dead transitions.
[2024-05-21 07:09:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1508/3442 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 1932/1932 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1932 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
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(s889 timeout
0)
(s890 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1508/3442 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 0/1932 constraints, Known Traps: 0/0 constraints]
After SMT, in 60513ms problems are : Problem set: 0 solved, 1932 unsolved
Search for dead transitions found 0 dead transitions in 60529ms
Starting structural reductions in LTL mode, iteration 1 : 1509/1548 places, 1933/1977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62233 ms. Remains : 1509/1548 places, 1933/1977 transitions.
Stuttering acceptance computed with spot in 160 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-10
Product exploration explored 100000 steps with 1137 reset in 183 ms.
Entered a terminal (fully accepting) state of product in 64842 steps with 763 reset in 118 ms.
FORMULA CloudReconfiguration-PT-319-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLFireability-10 finished in 62715 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)||G(F(p1)))) U p2))'
Support contains 3 out of 1548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1548/1548 places, 1977/1977 transitions.
Graph (trivial) has 1871 edges and 1548 vertex of which 686 / 1548 are part of one of the 63 SCC in 2 ms
Free SCC test removed 623 places
Ensure Unique test removed 720 transitions
Reduce isomorphic transitions removed 720 transitions.
Graph (complete) has 1438 edges and 925 vertex of which 916 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 503 transitions
Trivial Post-agglo rules discarded 503 transitions
Performed 503 trivial Post agglomeration. Transition count delta: 503
Iterating post reduction 0 with 503 rules applied. Total rules applied 505 place count 915 transition count 748
Reduce places removed 503 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 527 rules applied. Total rules applied 1032 place count 412 transition count 724
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 14 rules applied. Total rules applied 1046 place count 400 transition count 722
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 3 with 5 rules applied. Total rules applied 1051 place count 399 transition count 718
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1054 place count 396 transition count 718
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 45 Pre rules applied. Total rules applied 1054 place count 396 transition count 673
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 5 with 90 rules applied. Total rules applied 1144 place count 351 transition count 673
Discarding 19 places :
Symmetric choice reduction at 5 with 19 rule applications. Total rules 1163 place count 332 transition count 644
Iterating global reduction 5 with 19 rules applied. Total rules applied 1182 place count 332 transition count 644
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 2 rules applied. Total rules applied 1184 place count 332 transition count 642
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1186 place count 330 transition count 642
Discarding 12 places :
Symmetric choice reduction at 7 with 12 rule applications. Total rules 1198 place count 318 transition count 625
Iterating global reduction 7 with 12 rules applied. Total rules applied 1210 place count 318 transition count 625
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1216 place count 318 transition count 619
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1218 place count 316 transition count 615
Iterating global reduction 8 with 2 rules applied. Total rules applied 1220 place count 316 transition count 615
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1221 place count 315 transition count 613
Iterating global reduction 8 with 1 rules applied. Total rules applied 1222 place count 315 transition count 613
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1223 place count 314 transition count 611
Iterating global reduction 8 with 1 rules applied. Total rules applied 1224 place count 314 transition count 611
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1225 place count 313 transition count 609
Iterating global reduction 8 with 1 rules applied. Total rules applied 1226 place count 313 transition count 609
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1227 place count 312 transition count 607
Iterating global reduction 8 with 1 rules applied. Total rules applied 1228 place count 312 transition count 607
Performed 144 Post agglomeration using F-continuation condition with reduction of 86 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 8 with 288 rules applied. Total rules applied 1516 place count 168 transition count 377
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 1529 place count 168 transition count 364
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1533 place count 164 transition count 359
Iterating global reduction 9 with 4 rules applied. Total rules applied 1537 place count 164 transition count 359
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 1561 place count 152 transition count 345
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 1573 place count 152 transition count 333
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1574 place count 151 transition count 331
Iterating global reduction 10 with 1 rules applied. Total rules applied 1575 place count 151 transition count 331
Performed 19 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 10 with 38 rules applied. Total rules applied 1613 place count 132 transition count 382
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 10 with 23 rules applied. Total rules applied 1636 place count 132 transition count 359
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1645 place count 123 transition count 341
Iterating global reduction 11 with 9 rules applied. Total rules applied 1654 place count 123 transition count 341
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1660 place count 123 transition count 335
Drop transitions (Redundant composition of simpler transitions.) removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 12 with 41 rules applied. Total rules applied 1701 place count 123 transition count 294
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1702 place count 122 transition count 293
Applied a total of 1702 rules in 77 ms. Remains 122 /1548 variables (removed 1426) and now considering 293/1977 (removed 1684) transitions.
[2024-05-21 07:10:06] [INFO ] Flow matrix only has 234 transitions (discarded 59 similar events)
// Phase 1: matrix 234 rows 122 cols
[2024-05-21 07:10:06] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 07:10:07] [INFO ] Implicit Places using invariants in 173 ms returned []
[2024-05-21 07:10:07] [INFO ] Flow matrix only has 234 transitions (discarded 59 similar events)
[2024-05-21 07:10:07] [INFO ] Invariant cache hit.
[2024-05-21 07:10:07] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-21 07:10:07] [INFO ] Implicit Places using invariants and state equation in 114 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 297 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 121/1548 places, 293/1977 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 120 transition count 292
Applied a total of 2 rules in 8 ms. Remains 120 /121 variables (removed 1) and now considering 292/293 (removed 1) transitions.
[2024-05-21 07:10:07] [INFO ] Flow matrix only has 233 transitions (discarded 59 similar events)
// Phase 1: matrix 233 rows 120 cols
[2024-05-21 07:10:07] [INFO ] Computed 0 invariants in 0 ms
[2024-05-21 07:10:07] [INFO ] Implicit Places using invariants in 107 ms returned []
[2024-05-21 07:10:07] [INFO ] Flow matrix only has 233 transitions (discarded 59 similar events)
[2024-05-21 07:10:07] [INFO ] Invariant cache hit.
[2024-05-21 07:10:07] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-21 07:10:07] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 120/1548 places, 292/1977 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 685 ms. Remains : 120/1548 places, 292/1977 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-12
Stuttering criterion allowed to conclude after 29 steps with 5 reset in 1 ms.
FORMULA CloudReconfiguration-PT-319-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLFireability-12 finished in 816 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)))'
Support contains 1 out of 1548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1548/1548 places, 1977/1977 transitions.
Graph (trivial) has 1881 edges and 1548 vertex of which 682 / 1548 are part of one of the 62 SCC in 2 ms
Free SCC test removed 620 places
Ensure Unique test removed 718 transitions
Reduce isomorphic transitions removed 718 transitions.
Graph (complete) has 1440 edges and 928 vertex of which 919 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 508 transitions
Trivial Post-agglo rules discarded 508 transitions
Performed 508 trivial Post agglomeration. Transition count delta: 508
Iterating post reduction 0 with 508 rules applied. Total rules applied 510 place count 918 transition count 745
Reduce places removed 508 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 534 rules applied. Total rules applied 1044 place count 410 transition count 719
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 15 rules applied. Total rules applied 1059 place count 397 transition count 717
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1062 place count 396 transition count 715
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 1066 place count 395 transition count 712
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1068 place count 393 transition count 712
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 45 Pre rules applied. Total rules applied 1068 place count 393 transition count 667
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 6 with 90 rules applied. Total rules applied 1158 place count 348 transition count 667
Discarding 18 places :
Symmetric choice reduction at 6 with 18 rule applications. Total rules 1176 place count 330 transition count 640
Iterating global reduction 6 with 18 rules applied. Total rules applied 1194 place count 330 transition count 640
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 6 with 2 rules applied. Total rules applied 1196 place count 330 transition count 638
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1198 place count 328 transition count 638
Discarding 11 places :
Symmetric choice reduction at 8 with 11 rule applications. Total rules 1209 place count 317 transition count 623
Iterating global reduction 8 with 11 rules applied. Total rules applied 1220 place count 317 transition count 623
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 1226 place count 317 transition count 617
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1228 place count 315 transition count 613
Iterating global reduction 9 with 2 rules applied. Total rules applied 1230 place count 315 transition count 613
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1231 place count 314 transition count 611
Iterating global reduction 9 with 1 rules applied. Total rules applied 1232 place count 314 transition count 611
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1233 place count 313 transition count 609
Iterating global reduction 9 with 1 rules applied. Total rules applied 1234 place count 313 transition count 609
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1235 place count 312 transition count 607
Iterating global reduction 9 with 1 rules applied. Total rules applied 1236 place count 312 transition count 607
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1237 place count 311 transition count 605
Iterating global reduction 9 with 1 rules applied. Total rules applied 1238 place count 311 transition count 605
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1239 place count 310 transition count 598
Iterating global reduction 9 with 1 rules applied. Total rules applied 1240 place count 310 transition count 598
Performed 145 Post agglomeration using F-continuation condition with reduction of 86 identical transitions.
Deduced a syphon composed of 145 places in 0 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 9 with 290 rules applied. Total rules applied 1530 place count 165 transition count 367
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 9 with 10 rules applied. Total rules applied 1540 place count 165 transition count 357
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1544 place count 161 transition count 352
Iterating global reduction 10 with 4 rules applied. Total rules applied 1548 place count 161 transition count 352
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 10 with 22 rules applied. Total rules applied 1570 place count 150 transition count 339
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 10 with 11 rules applied. Total rules applied 1581 place count 150 transition count 328
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1582 place count 149 transition count 326
Iterating global reduction 11 with 1 rules applied. Total rules applied 1583 place count 149 transition count 326
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: -51
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 11 with 40 rules applied. Total rules applied 1623 place count 129 transition count 377
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 11 with 25 rules applied. Total rules applied 1648 place count 129 transition count 352
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1657 place count 120 transition count 334
Iterating global reduction 12 with 9 rules applied. Total rules applied 1666 place count 120 transition count 334
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1672 place count 120 transition count 328
Drop transitions (Redundant composition of simpler transitions.) removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 13 with 40 rules applied. Total rules applied 1712 place count 120 transition count 288
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1713 place count 119 transition count 287
Applied a total of 1713 rules in 89 ms. Remains 119 /1548 variables (removed 1429) and now considering 287/1977 (removed 1690) transitions.
[2024-05-21 07:10:07] [INFO ] Flow matrix only has 227 transitions (discarded 60 similar events)
// Phase 1: matrix 227 rows 119 cols
[2024-05-21 07:10:07] [INFO ] Computed 0 invariants in 5 ms
[2024-05-21 07:10:08] [INFO ] Implicit Places using invariants in 300 ms returned []
[2024-05-21 07:10:08] [INFO ] Flow matrix only has 227 transitions (discarded 60 similar events)
[2024-05-21 07:10:08] [INFO ] Invariant cache hit.
[2024-05-21 07:10:08] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 07:10:08] [INFO ] Implicit Places using invariants and state equation in 123 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 426 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/1548 places, 287/1977 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 117 transition count 286
Applied a total of 2 rules in 7 ms. Remains 117 /118 variables (removed 1) and now considering 286/287 (removed 1) transitions.
[2024-05-21 07:10:08] [INFO ] Flow matrix only has 226 transitions (discarded 60 similar events)
// Phase 1: matrix 226 rows 117 cols
[2024-05-21 07:10:08] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 07:10:08] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-21 07:10:08] [INFO ] Flow matrix only has 226 transitions (discarded 60 similar events)
[2024-05-21 07:10:08] [INFO ] Invariant cache hit.
[2024-05-21 07:10:08] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 07:10:08] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 117/1548 places, 286/1977 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 696 ms. Remains : 117/1548 places, 286/1977 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-13
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-319-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLFireability-13 finished in 772 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 3 out of 1548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1548/1548 places, 1977/1977 transitions.
Graph (trivial) has 1875 edges and 1548 vertex of which 696 / 1548 are part of one of the 63 SCC in 0 ms
Free SCC test removed 633 places
Ensure Unique test removed 735 transitions
Reduce isomorphic transitions removed 735 transitions.
Graph (complete) has 1423 edges and 915 vertex of which 906 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 496 transitions
Trivial Post-agglo rules discarded 496 transitions
Performed 496 trivial Post agglomeration. Transition count delta: 496
Iterating post reduction 0 with 496 rules applied. Total rules applied 498 place count 905 transition count 740
Reduce places removed 496 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 520 rules applied. Total rules applied 1018 place count 409 transition count 716
Reduce places removed 12 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 15 rules applied. Total rules applied 1033 place count 397 transition count 713
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1036 place count 394 transition count 713
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 44 Pre rules applied. Total rules applied 1036 place count 394 transition count 669
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 4 with 88 rules applied. Total rules applied 1124 place count 350 transition count 669
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 1142 place count 332 transition count 641
Iterating global reduction 4 with 18 rules applied. Total rules applied 1160 place count 332 transition count 641
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 1162 place count 332 transition count 639
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1164 place count 330 transition count 639
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1175 place count 319 transition count 624
Iterating global reduction 6 with 11 rules applied. Total rules applied 1186 place count 319 transition count 624
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1192 place count 319 transition count 618
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1194 place count 317 transition count 614
Iterating global reduction 7 with 2 rules applied. Total rules applied 1196 place count 317 transition count 614
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1198 place count 315 transition count 610
Iterating global reduction 7 with 2 rules applied. Total rules applied 1200 place count 315 transition count 610
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1202 place count 313 transition count 606
Iterating global reduction 7 with 2 rules applied. Total rules applied 1204 place count 313 transition count 606
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1206 place count 311 transition count 602
Iterating global reduction 7 with 2 rules applied. Total rules applied 1208 place count 311 transition count 602
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1210 place count 309 transition count 598
Iterating global reduction 7 with 2 rules applied. Total rules applied 1212 place count 309 transition count 598
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1214 place count 307 transition count 584
Iterating global reduction 7 with 2 rules applied. Total rules applied 1216 place count 307 transition count 584
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1217 place count 307 transition count 583
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1218 place count 306 transition count 583
Performed 146 Post agglomeration using F-continuation condition with reduction of 89 identical transitions.
Deduced a syphon composed of 146 places in 0 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 9 with 292 rules applied. Total rules applied 1510 place count 160 transition count 348
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 10 rules applied. Total rules applied 1520 place count 160 transition count 338
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 1522 place count 159 transition count 337
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1526 place count 155 transition count 332
Iterating global reduction 11 with 4 rules applied. Total rules applied 1530 place count 155 transition count 332
Performed 9 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 11 with 18 rules applied. Total rules applied 1548 place count 146 transition count 321
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 11 with 7 rules applied. Total rules applied 1555 place count 146 transition count 314
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 12 with 34 rules applied. Total rules applied 1589 place count 129 transition count 360
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 343
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1615 place count 120 transition count 325
Iterating global reduction 13 with 9 rules applied. Total rules applied 1624 place count 120 transition count 325
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 319
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 283
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 282
Applied a total of 1667 rules in 66 ms. Remains 119 /1548 variables (removed 1429) and now considering 282/1977 (removed 1695) transitions.
[2024-05-21 07:10:08] [INFO ] Flow matrix only has 223 transitions (discarded 59 similar events)
// Phase 1: matrix 223 rows 119 cols
[2024-05-21 07:10:08] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 07:10:08] [INFO ] Implicit Places using invariants in 222 ms returned []
[2024-05-21 07:10:08] [INFO ] Flow matrix only has 223 transitions (discarded 59 similar events)
[2024-05-21 07:10:08] [INFO ] Invariant cache hit.
[2024-05-21 07:10:08] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 07:10:08] [INFO ] Implicit Places using invariants and state equation in 128 ms returned [44]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 352 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/1548 places, 282/1977 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 117 transition count 281
Applied a total of 2 rules in 5 ms. Remains 117 /118 variables (removed 1) and now considering 281/282 (removed 1) transitions.
[2024-05-21 07:10:08] [INFO ] Flow matrix only has 222 transitions (discarded 59 similar events)
// Phase 1: matrix 222 rows 117 cols
[2024-05-21 07:10:08] [INFO ] Computed 0 invariants in 0 ms
[2024-05-21 07:10:08] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-21 07:10:08] [INFO ] Flow matrix only has 222 transitions (discarded 59 similar events)
[2024-05-21 07:10:08] [INFO ] Invariant cache hit.
[2024-05-21 07:10:08] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 07:10:08] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 117/1548 places, 281/1977 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 569 ms. Remains : 117/1548 places, 281/1977 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLFireability-15
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-319-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLFireability-15 finished in 621 ms.
All properties solved by simple procedures.
Total runtime 457774 ms.
ITS solved all properties within timeout

BK_STOP 1716275409099

--------------------
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-319"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is CloudReconfiguration-PT-319, 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 r091-tall-171624187300260"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-319.tgz
mv CloudReconfiguration-PT-319 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 ;