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-171624187300235.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-316, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r091-tall-171624187300235
=====================================================================

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

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1716271385121

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-316
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 06:03:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-21 06:03:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 06:03:06] [INFO ] Load time of PNML (sax parser for PT used): 166 ms
[2024-05-21 06:03:06] [INFO ] Transformed 2585 places.
[2024-05-21 06:03:06] [INFO ] Transformed 3095 transitions.
[2024-05-21 06:03:06] [INFO ] Found NUPN structural information;
[2024-05-21 06:03:06] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 321 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA CloudReconfiguration-PT-316-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-316-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-316-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-316-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-316-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 513 places :
Symmetric choice reduction at 0 with 513 rule applications. Total rules 513 place count 2072 transition count 2582
Iterating global reduction 0 with 513 rules applied. Total rules applied 1026 place count 2072 transition count 2582
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1055 place count 2072 transition count 2553
Discarding 235 places :
Symmetric choice reduction at 1 with 235 rule applications. Total rules 1290 place count 1837 transition count 2318
Iterating global reduction 1 with 235 rules applied. Total rules applied 1525 place count 1837 transition count 2318
Discarding 85 places :
Symmetric choice reduction at 1 with 85 rule applications. Total rules 1610 place count 1752 transition count 2233
Iterating global reduction 1 with 85 rules applied. Total rules applied 1695 place count 1752 transition count 2233
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 1711 place count 1752 transition count 2217
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 1753 place count 1710 transition count 2175
Iterating global reduction 2 with 42 rules applied. Total rules applied 1795 place count 1710 transition count 2175
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1801 place count 1710 transition count 2169
Discarding 33 places :
Symmetric choice reduction at 3 with 33 rule applications. Total rules 1834 place count 1677 transition count 2132
Iterating global reduction 3 with 33 rules applied. Total rules applied 1867 place count 1677 transition count 2132
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 1892 place count 1652 transition count 2107
Iterating global reduction 3 with 25 rules applied. Total rules applied 1917 place count 1652 transition count 2107
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 1941 place count 1628 transition count 2083
Iterating global reduction 3 with 24 rules applied. Total rules applied 1965 place count 1628 transition count 2083
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 1988 place count 1605 transition count 2060
Iterating global reduction 3 with 23 rules applied. Total rules applied 2011 place count 1605 transition count 2060
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 2031 place count 1585 transition count 2027
Iterating global reduction 3 with 20 rules applied. Total rules applied 2051 place count 1585 transition count 2027
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2058 place count 1578 transition count 2015
Iterating global reduction 3 with 7 rules applied. Total rules applied 2065 place count 1578 transition count 2015
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2072 place count 1571 transition count 2006
Iterating global reduction 3 with 7 rules applied. Total rules applied 2079 place count 1571 transition count 2006
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2082 place count 1571 transition count 2003
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2084 place count 1569 transition count 2001
Iterating global reduction 4 with 2 rules applied. Total rules applied 2086 place count 1569 transition count 2001
Applied a total of 2086 rules in 1935 ms. Remains 1569 /2585 variables (removed 1016) and now considering 2001/3095 (removed 1094) transitions.
// Phase 1: matrix 2001 rows 1569 cols
[2024-05-21 06:03:08] [INFO ] Computed 4 invariants in 40 ms
[2024-05-21 06:03:09] [INFO ] Implicit Places using invariants in 458 ms returned []
[2024-05-21 06:03:09] [INFO ] Invariant cache hit.
[2024-05-21 06:03:10] [INFO ] Implicit Places using invariants and state equation in 1072 ms returned []
Implicit Place search using SMT with State Equation took 1567 ms to find 0 implicit places.
Running 2000 sub problems to find dead transitions.
[2024-05-21 06:03:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1568 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1568/3570 variables, and 4 constraints, problems are : Problem set: 0 solved, 2000 unsolved in 30058 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1569 constraints, PredecessorRefiner: 2000/2000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2000 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1568 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1568/3570 variables, and 4 constraints, problems are : Problem set: 0 solved, 2000 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1569 constraints, PredecessorRefiner: 0/2000 constraints, Known Traps: 0/0 constraints]
After SMT, in 60818ms problems are : Problem set: 0 solved, 2000 unsolved
Search for dead transitions found 0 dead transitions in 60852ms
Starting structural reductions in LTL mode, iteration 1 : 1569/2585 places, 2001/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64394 ms. Remains : 1569/2585 places, 2001/3095 transitions.
Support contains 40 out of 1569 places after structural reductions.
[2024-05-21 06:04:11] [INFO ] Flatten gal took : 135 ms
[2024-05-21 06:04:11] [INFO ] Flatten gal took : 76 ms
[2024-05-21 06:04:11] [INFO ] Input system was already deterministic with 2001 transitions.
Support contains 38 out of 1569 places (down from 40) after GAL structural reductions.
RANDOM walk for 40000 steps (311 resets) in 1841 ms. (21 steps per ms) remains 16/20 properties
BEST_FIRST walk for 4002 steps (10 resets) in 102 ms. (38 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (10 resets) in 81 ms. (48 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (9 resets) in 30 ms. (129 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (11 resets) in 42 ms. (93 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (9 resets) in 75 ms. (52 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (9 resets) in 100 ms. (39 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (9 resets) in 70 ms. (56 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (9 resets) in 47 ms. (83 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (10 resets) in 20 ms. (190 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (10 resets) in 22 ms. (174 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (9 resets) in 24 ms. (160 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (9 resets) in 22 ms. (174 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (11 resets) in 21 ms. (182 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (10 resets) in 21 ms. (182 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (10 resets) in 19 ms. (200 steps per ms) remains 16/16 properties
[2024-05-21 06:04:12] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 1528/1558 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1558 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 1991/3549 variables, 1558/1562 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3549 variables, 0/1562 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 2/3551 variables, 1/1563 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3551 variables, 0/1563 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 2/3553 variables, 1/1564 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3553 variables, 0/1564 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 2/3555 variables, 1/1565 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3555 variables, 0/1565 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (OVERLAPS) 2/3557 variables, 1/1566 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3557 variables, 0/1566 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 13 (OVERLAPS) 2/3559 variables, 1/1567 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3559/3570 variables, and 1567 constraints, problems are : Problem set: 0 solved, 16 unsolved in 5011 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1563/1569 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 1528/1558 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1558 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 1991/3549 variables, 1558/1562 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3549 variables, 16/1578 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3549 variables, 0/1578 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 2/3551 variables, 1/1579 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3551 variables, 0/1579 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 2/3553 variables, 1/1580 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3553 variables, 0/1580 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 2/3555 variables, 1/1581 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3555 variables, 0/1581 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (OVERLAPS) 2/3557 variables, 1/1582 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3557/3570 variables, and 1582 constraints, problems are : Problem set: 0 solved, 16 unsolved in 5014 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1562/1569 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints]
After SMT, in 10044ms problems are : Problem set: 0 solved, 16 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 30 out of 1569 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1569/1569 places, 2001/2001 transitions.
Graph (trivial) has 1852 edges and 1569 vertex of which 659 / 1569 are part of one of the 61 SCC in 10 ms
Free SCC test removed 598 places
Drop transitions (Empty/Sink Transition effects.) removed 753 transitions
Reduce isomorphic transitions removed 753 transitions.
Graph (complete) has 1421 edges and 971 vertex of which 962 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 516 transitions
Trivial Post-agglo rules discarded 516 transitions
Performed 516 trivial Post agglomeration. Transition count delta: 516
Iterating post reduction 0 with 523 rules applied. Total rules applied 525 place count 962 transition count 721
Reduce places removed 516 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 1 with 562 rules applied. Total rules applied 1087 place count 446 transition count 675
Reduce places removed 29 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 31 rules applied. Total rules applied 1118 place count 417 transition count 673
Reduce places removed 1 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 3 with 6 rules applied. Total rules applied 1124 place count 416 transition count 668
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 1129 place count 411 transition count 668
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 51 Pre rules applied. Total rules applied 1129 place count 411 transition count 617
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 5 with 102 rules applied. Total rules applied 1231 place count 360 transition count 617
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 1238 place count 353 transition count 609
Iterating global reduction 5 with 7 rules applied. Total rules applied 1245 place count 353 transition count 609
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 1246 place count 353 transition count 608
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1247 place count 352 transition count 608
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1253 place count 346 transition count 602
Iterating global reduction 7 with 6 rules applied. Total rules applied 1259 place count 346 transition count 602
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1265 place count 346 transition count 596
Performed 160 Post agglomeration using F-continuation condition with reduction of 92 identical transitions.
Deduced a syphon composed of 160 places in 1 ms
Reduce places removed 160 places and 0 transitions.
Iterating global reduction 8 with 320 rules applied. Total rules applied 1585 place count 186 transition count 344
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 8 with 19 rules applied. Total rules applied 1604 place count 186 transition count 325
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 1607 place count 183 transition count 322
Iterating global reduction 9 with 3 rules applied. Total rules applied 1610 place count 183 transition count 322
Performed 11 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 9 with 22 rules applied. Total rules applied 1632 place count 172 transition count 310
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 1644 place count 172 transition count 298
Performed 40 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 10 with 80 rules applied. Total rules applied 1724 place count 132 transition count 338
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 10 with 29 rules applied. Total rules applied 1753 place count 132 transition count 309
Discarding 18 places :
Symmetric choice reduction at 11 with 18 rule applications. Total rules 1771 place count 114 transition count 273
Iterating global reduction 11 with 18 rules applied. Total rules applied 1789 place count 114 transition count 273
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1795 place count 114 transition count 267
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1799 place count 110 transition count 259
Iterating global reduction 12 with 4 rules applied. Total rules applied 1803 place count 110 transition count 259
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1805 place count 110 transition count 257
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 13 with 20 rules applied. Total rules applied 1825 place count 110 transition count 237
Free-agglomeration rule applied 8 times.
Iterating global reduction 13 with 8 rules applied. Total rules applied 1833 place count 110 transition count 229
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 1841 place count 102 transition count 229
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 14 with 5 rules applied. Total rules applied 1846 place count 102 transition count 229
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1847 place count 101 transition count 228
Applied a total of 1847 rules in 179 ms. Remains 101 /1569 variables (removed 1468) and now considering 228/2001 (removed 1773) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 179 ms. Remains : 101/1569 places, 228/2001 transitions.
RANDOM walk for 40000 steps (502 resets) in 1617 ms. (24 steps per ms) remains 1/16 properties
BEST_FIRST walk for 40004 steps (112 resets) in 67 ms. (588 steps per ms) remains 1/1 properties
[2024-05-21 06:04:23] [INFO ] Flow matrix only has 216 transitions (discarded 12 similar events)
// Phase 1: matrix 216 rows 101 cols
[2024-05-21 06:04:23] [INFO ] Computed 4 invariants in 1 ms
[2024-05-21 06:04:23] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 43/45 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 112/157 variables, 45/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 61/218 variables, 7/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/218 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 06:04:23] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 6 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/218 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/218 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 17/235 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/235 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/235 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp11 is UNSAT
After SMT solving in domain Real declared 298/317 variables, and 94 constraints, problems are : Problem set: 1 solved, 0 unsolved in 166 ms.
Refiners :[Positive P Invariants (semi-flows): 3/4 constraints, State Equation: 88/101 constraints, ReadFeed: 2/4 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 175ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
FORMULA CloudReconfiguration-PT-316-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2179 edges and 1569 vertex of which 1560 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.23 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 2 out of 1569 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1569/1569 places, 2001/2001 transitions.
Graph (trivial) has 1910 edges and 1569 vertex of which 706 / 1569 are part of one of the 63 SCC in 3 ms
Free SCC test removed 643 places
Ensure Unique test removed 747 transitions
Reduce isomorphic transitions removed 747 transitions.
Graph (complete) has 1426 edges and 926 vertex of which 917 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.18 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 513 transitions
Trivial Post-agglo rules discarded 513 transitions
Performed 513 trivial Post agglomeration. Transition count delta: 513
Iterating post reduction 0 with 513 rules applied. Total rules applied 515 place count 916 transition count 735
Reduce places removed 513 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 537 rules applied. Total rules applied 1052 place count 403 transition count 711
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 1064 place count 392 transition count 710
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1065 place count 391 transition count 710
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1065 place count 391 transition count 665
Deduced a syphon composed of 45 places in 2 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1155 place count 346 transition count 665
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 1168 place count 333 transition count 646
Iterating global reduction 4 with 13 rules applied. Total rules applied 1181 place count 333 transition count 646
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1182 place count 333 transition count 645
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1183 place count 332 transition count 645
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1192 place count 323 transition count 633
Iterating global reduction 6 with 9 rules applied. Total rules applied 1201 place count 323 transition count 633
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1207 place count 323 transition count 627
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1208 place count 322 transition count 625
Iterating global reduction 7 with 1 rules applied. Total rules applied 1209 place count 322 transition count 625
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1210 place count 321 transition count 623
Iterating global reduction 7 with 1 rules applied. Total rules applied 1211 place count 321 transition count 623
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1212 place count 320 transition count 621
Iterating global reduction 7 with 1 rules applied. Total rules applied 1213 place count 320 transition count 621
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1214 place count 319 transition count 619
Iterating global reduction 7 with 1 rules applied. Total rules applied 1215 place count 319 transition count 619
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1216 place count 318 transition count 617
Iterating global reduction 7 with 1 rules applied. Total rules applied 1217 place count 318 transition count 617
Performed 151 Post agglomeration using F-continuation condition with reduction of 91 identical transitions.
Deduced a syphon composed of 151 places in 0 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 7 with 302 rules applied. Total rules applied 1519 place count 167 transition count 375
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1534 place count 167 transition count 360
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 1540 place count 161 transition count 351
Iterating global reduction 8 with 6 rules applied. Total rules applied 1546 place count 161 transition count 351
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1547 place count 160 transition count 349
Iterating global reduction 8 with 1 rules applied. Total rules applied 1548 place count 160 transition count 349
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1549 place count 159 transition count 347
Iterating global reduction 8 with 1 rules applied. Total rules applied 1550 place count 159 transition count 347
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1551 place count 158 transition count 345
Iterating global reduction 8 with 1 rules applied. Total rules applied 1552 place count 158 transition count 345
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1553 place count 157 transition count 343
Iterating global reduction 8 with 1 rules applied. Total rules applied 1554 place count 157 transition count 343
Performed 10 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 8 with 20 rules applied. Total rules applied 1574 place count 147 transition count 332
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 8 with 10 rules applied. Total rules applied 1584 place count 147 transition count 322
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1586 place count 145 transition count 316
Iterating global reduction 9 with 2 rules applied. Total rules applied 1588 place count 145 transition count 316
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1590 place count 144 transition count 315
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1591 place count 143 transition count 309
Iterating global reduction 9 with 1 rules applied. Total rules applied 1592 place count 143 transition count 309
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 9 with 34 rules applied. Total rules applied 1626 place count 126 transition count 344
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 9 with 18 rules applied. Total rules applied 1644 place count 126 transition count 326
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1653 place count 117 transition count 308
Iterating global reduction 10 with 9 rules applied. Total rules applied 1662 place count 117 transition count 308
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 1667 place count 117 transition count 303
Drop transitions (Redundant composition of simpler transitions.) removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 11 with 35 rules applied. Total rules applied 1702 place count 117 transition count 268
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1703 place count 116 transition count 267
Applied a total of 1703 rules in 175 ms. Remains 116 /1569 variables (removed 1453) and now considering 267/2001 (removed 1734) transitions.
[2024-05-21 06:04:24] [INFO ] Flow matrix only has 210 transitions (discarded 57 similar events)
// Phase 1: matrix 210 rows 116 cols
[2024-05-21 06:04:24] [INFO ] Computed 0 invariants in 3 ms
[2024-05-21 06:04:24] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-21 06:04:24] [INFO ] Flow matrix only has 210 transitions (discarded 57 similar events)
[2024-05-21 06:04:24] [INFO ] Invariant cache hit.
[2024-05-21 06:04:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 06:04:24] [INFO ] Implicit Places using invariants and state equation in 132 ms returned [8, 41]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 196 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1569 places, 267/2001 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 265
Applied a total of 2 rules in 7 ms. Remains 112 /114 variables (removed 2) and now considering 265/267 (removed 2) transitions.
[2024-05-21 06:04:24] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
// Phase 1: matrix 208 rows 112 cols
[2024-05-21 06:04:24] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 06:04:24] [INFO ] Implicit Places using invariants in 111 ms returned []
[2024-05-21 06:04:24] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
[2024-05-21 06:04:24] [INFO ] Invariant cache hit.
[2024-05-21 06:04:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 06:04:24] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 112/1569 places, 265/2001 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 586 ms. Remains : 112/1569 places, 265/2001 transitions.
Stuttering acceptance computed with spot in 236 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-316-LTLCardinality-00
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 3 ms.
FORMULA CloudReconfiguration-PT-316-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-316-LTLCardinality-00 finished in 938 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(p0))&&F(p1))))'
Support contains 3 out of 1569 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1569/1569 places, 2001/2001 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 1545 transition count 1977
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 1545 transition count 1977
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 49 place count 1545 transition count 1976
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 64 place count 1530 transition count 1959
Iterating global reduction 1 with 15 rules applied. Total rules applied 79 place count 1530 transition count 1959
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 82 place count 1530 transition count 1956
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 88 place count 1524 transition count 1950
Iterating global reduction 2 with 6 rules applied. Total rules applied 94 place count 1524 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 95 place count 1524 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 98 place count 1521 transition count 1946
Iterating global reduction 3 with 3 rules applied. Total rules applied 101 place count 1521 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 104 place count 1518 transition count 1943
Iterating global reduction 3 with 3 rules applied. Total rules applied 107 place count 1518 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 110 place count 1515 transition count 1939
Iterating global reduction 3 with 3 rules applied. Total rules applied 113 place count 1515 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 115 place count 1513 transition count 1937
Iterating global reduction 3 with 2 rules applied. Total rules applied 117 place count 1513 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 119 place count 1511 transition count 1935
Iterating global reduction 3 with 2 rules applied. Total rules applied 121 place count 1511 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 123 place count 1509 transition count 1932
Iterating global reduction 3 with 2 rules applied. Total rules applied 125 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 126 place count 1508 transition count 1930
Iterating global reduction 3 with 1 rules applied. Total rules applied 127 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 128 place count 1507 transition count 1929
Iterating global reduction 3 with 1 rules applied. Total rules applied 129 place count 1507 transition count 1929
Applied a total of 129 rules in 821 ms. Remains 1507 /1569 variables (removed 62) and now considering 1929/2001 (removed 72) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2024-05-21 06:04:25] [INFO ] Computed 4 invariants in 13 ms
[2024-05-21 06:04:26] [INFO ] Implicit Places using invariants in 232 ms returned []
[2024-05-21 06:04:26] [INFO ] Invariant cache hit.
[2024-05-21 06:04:26] [INFO ] Implicit Places using invariants and state equation in 871 ms returned []
Implicit Place search using SMT with State Equation took 1109 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2024-05-21 06:04:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 1928/1928 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1928 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/1928 constraints, Known Traps: 0/0 constraints]
After SMT, in 60683ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60703ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1569 places, 1929/2001 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62639 ms. Remains : 1507/1569 places, 1929/2001 transitions.
Stuttering acceptance computed with spot in 217 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-316-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-316-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-316-LTLCardinality-01 finished in 62901 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 3 out of 1569 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1569/1569 places, 2001/2001 transitions.
Graph (trivial) has 1907 edges and 1569 vertex of which 695 / 1569 are part of one of the 63 SCC in 2 ms
Free SCC test removed 632 places
Ensure Unique test removed 733 transitions
Reduce isomorphic transitions removed 733 transitions.
Graph (complete) has 1440 edges and 937 vertex of which 928 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 519 transitions
Trivial Post-agglo rules discarded 519 transitions
Performed 519 trivial Post agglomeration. Transition count delta: 519
Iterating post reduction 0 with 519 rules applied. Total rules applied 521 place count 927 transition count 743
Reduce places removed 519 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 540 rules applied. Total rules applied 1061 place count 408 transition count 722
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 11 rules applied. Total rules applied 1072 place count 398 transition count 721
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1073 place count 397 transition count 721
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1073 place count 397 transition count 675
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1165 place count 351 transition count 675
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 1178 place count 338 transition count 657
Iterating global reduction 4 with 13 rules applied. Total rules applied 1191 place count 338 transition count 657
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1192 place count 338 transition count 656
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1193 place count 337 transition count 656
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1202 place count 328 transition count 644
Iterating global reduction 6 with 9 rules applied. Total rules applied 1211 place count 328 transition count 644
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1217 place count 328 transition count 638
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1219 place count 326 transition count 634
Iterating global reduction 7 with 2 rules applied. Total rules applied 1221 place count 326 transition count 634
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1222 place count 325 transition count 632
Iterating global reduction 7 with 1 rules applied. Total rules applied 1223 place count 325 transition count 632
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1224 place count 324 transition count 630
Iterating global reduction 7 with 1 rules applied. Total rules applied 1225 place count 324 transition count 630
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1226 place count 323 transition count 628
Iterating global reduction 7 with 1 rules applied. Total rules applied 1227 place count 323 transition count 628
Performed 151 Post agglomeration using F-continuation condition with reduction of 87 identical transitions.
Deduced a syphon composed of 151 places in 1 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 7 with 302 rules applied. Total rules applied 1529 place count 172 transition count 390
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 7 with 17 rules applied. Total rules applied 1546 place count 172 transition count 373
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 1552 place count 166 transition count 364
Iterating global reduction 8 with 6 rules applied. Total rules applied 1558 place count 166 transition count 364
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1559 place count 165 transition count 362
Iterating global reduction 8 with 1 rules applied. Total rules applied 1560 place count 165 transition count 362
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1561 place count 164 transition count 360
Iterating global reduction 8 with 1 rules applied. Total rules applied 1562 place count 164 transition count 360
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1563 place count 163 transition count 358
Iterating global reduction 8 with 1 rules applied. Total rules applied 1564 place count 163 transition count 358
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1565 place count 162 transition count 356
Iterating global reduction 8 with 1 rules applied. Total rules applied 1566 place count 162 transition count 356
Performed 12 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 1590 place count 150 transition count 343
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 1603 place count 150 transition count 330
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1604 place count 149 transition count 328
Iterating global reduction 9 with 1 rules applied. Total rules applied 1605 place count 149 transition count 328
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 9 with 38 rules applied. Total rules applied 1643 place count 130 transition count 368
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 9 with 25 rules applied. Total rules applied 1668 place count 130 transition count 343
Discarding 10 places :
Symmetric choice reduction at 10 with 10 rule applications. Total rules 1678 place count 120 transition count 320
Iterating global reduction 10 with 10 rules applied. Total rules applied 1688 place count 120 transition count 320
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1694 place count 120 transition count 314
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 1732 place count 120 transition count 276
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1733 place count 119 transition count 275
Applied a total of 1733 rules in 107 ms. Remains 119 /1569 variables (removed 1450) and now considering 275/2001 (removed 1726) transitions.
[2024-05-21 06:05:27] [INFO ] Flow matrix only has 218 transitions (discarded 57 similar events)
// Phase 1: matrix 218 rows 119 cols
[2024-05-21 06:05:27] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 06:05:27] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-21 06:05:27] [INFO ] Flow matrix only has 218 transitions (discarded 57 similar events)
[2024-05-21 06:05:27] [INFO ] Invariant cache hit.
[2024-05-21 06:05:28] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 06:05:28] [INFO ] Implicit Places using invariants and state equation in 103 ms returned [12, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 147 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/1569 places, 275/2001 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 115 transition count 273
Applied a total of 2 rules in 6 ms. Remains 115 /117 variables (removed 2) and now considering 273/275 (removed 2) transitions.
[2024-05-21 06:05:28] [INFO ] Flow matrix only has 216 transitions (discarded 57 similar events)
// Phase 1: matrix 216 rows 115 cols
[2024-05-21 06:05:28] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 06:05:28] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-21 06:05:28] [INFO ] Flow matrix only has 216 transitions (discarded 57 similar events)
[2024-05-21 06:05:28] [INFO ] Invariant cache hit.
[2024-05-21 06:05:28] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 06:05:28] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 115/1569 places, 273/2001 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 393 ms. Remains : 115/1569 places, 273/2001 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-316-LTLCardinality-02
Product exploration explored 100000 steps with 9687 reset in 264 ms.
Product exploration explored 100000 steps with 9753 reset in 165 ms.
Computed a total of 3 stabilizing places and 17 stable transitions
Computed a total of 3 stabilizing places and 17 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (4829 resets) in 514 ms. (77 steps per ms) remains 1/1 properties
BEST_FIRST walk for 30296 steps (191 resets) in 35 ms. (841 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 115 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 115/115 places, 273/273 transitions.
Applied a total of 0 rules in 7 ms. Remains 115 /115 variables (removed 0) and now considering 273/273 (removed 0) transitions.
[2024-05-21 06:05:29] [INFO ] Flow matrix only has 216 transitions (discarded 57 similar events)
[2024-05-21 06:05:29] [INFO ] Invariant cache hit.
[2024-05-21 06:05:29] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-21 06:05:29] [INFO ] Flow matrix only has 216 transitions (discarded 57 similar events)
[2024-05-21 06:05:29] [INFO ] Invariant cache hit.
[2024-05-21 06:05:29] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 06:05:29] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2024-05-21 06:05:29] [INFO ] Redundant transitions in 57 ms returned []
Running 265 sub problems to find dead transitions.
[2024-05-21 06:05:29] [INFO ] Flow matrix only has 216 transitions (discarded 57 similar events)
[2024-05-21 06:05:29] [INFO ] Invariant cache hit.
[2024-05-21 06:05:29] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 1 (OVERLAPS) 215/328 variables, 113/113 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/328 variables, 3/116 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/328 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 265 unsolved
Problem TDEAD263 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD265 is UNSAT
Problem TDEAD266 is UNSAT
Problem TDEAD267 is UNSAT
At refinement iteration 4 (OVERLAPS) 2/330 variables, 2/118 constraints. Problems are: Problem set: 5 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/330 variables, 0/118 constraints. Problems are: Problem set: 5 solved, 260 unsolved
At refinement iteration 6 (OVERLAPS) 0/330 variables, 0/118 constraints. Problems are: Problem set: 5 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/331 variables, and 118 constraints, problems are : Problem set: 5 solved, 260 unsolved in 6857 ms.
Refiners :[State Equation: 115/115 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 265/265 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 260 unsolved
At refinement iteration 1 (OVERLAPS) 215/328 variables, 113/113 constraints. Problems are: Problem set: 5 solved, 260 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/328 variables, 3/116 constraints. Problems are: Problem set: 5 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/328 variables, 191/307 constraints. Problems are: Problem set: 5 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/328 variables, 0/307 constraints. Problems are: Problem set: 5 solved, 260 unsolved
At refinement iteration 5 (OVERLAPS) 2/330 variables, 2/309 constraints. Problems are: Problem set: 5 solved, 260 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/330 variables, 69/378 constraints. Problems are: Problem set: 5 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 0/378 constraints. Problems are: Problem set: 5 solved, 260 unsolved
At refinement iteration 8 (OVERLAPS) 0/330 variables, 0/378 constraints. Problems are: Problem set: 5 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Int declared 330/331 variables, and 378 constraints, problems are : Problem set: 5 solved, 260 unsolved in 9614 ms.
Refiners :[State Equation: 115/115 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 260/265 constraints, Known Traps: 0/0 constraints]
After SMT, in 16608ms problems are : Problem set: 5 solved, 260 unsolved
Search for dead transitions found 5 dead transitions in 16611ms
Found 5 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 5 transitions
Dead transitions reduction (with SMT) removed 5 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 115/115 places, 268/273 transitions.
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 18 transitions.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 108 transition count 250
Applied a total of 7 rules in 10 ms. Remains 108 /115 variables (removed 7) and now considering 250/268 (removed 18) transitions.
[2024-05-21 06:05:46] [INFO ] Flow matrix only has 197 transitions (discarded 53 similar events)
// Phase 1: matrix 197 rows 108 cols
[2024-05-21 06:05:46] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 06:05:46] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-21 06:05:46] [INFO ] Flow matrix only has 197 transitions (discarded 53 similar events)
[2024-05-21 06:05:46] [INFO ] Invariant cache hit.
[2024-05-21 06:05:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 06:05:46] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 108/115 places, 250/273 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 16973 ms. Remains : 108/115 places, 250/273 transitions.
Computed a total of 3 stabilizing places and 12 stable transitions
Computed a total of 3 stabilizing places and 12 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (4804 resets) in 77 ms. (512 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (278 resets) in 54 ms. (727 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 28176 steps, run visited all 1 properties in 75 ms. (steps per millisecond=375 )
Probabilistic random walk after 28176 steps, saw 6921 distinct states, run finished after 78 ms. (steps per millisecond=361 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9780 reset in 143 ms.
Product exploration explored 100000 steps with 9694 reset in 120 ms.
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 250/250 transitions.
Applied a total of 0 rules in 3 ms. Remains 108 /108 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2024-05-21 06:05:47] [INFO ] Flow matrix only has 197 transitions (discarded 53 similar events)
[2024-05-21 06:05:47] [INFO ] Invariant cache hit.
[2024-05-21 06:05:47] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-21 06:05:47] [INFO ] Flow matrix only has 197 transitions (discarded 53 similar events)
[2024-05-21 06:05:47] [INFO ] Invariant cache hit.
[2024-05-21 06:05:47] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 06:05:47] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2024-05-21 06:05:47] [INFO ] Redundant transitions in 25 ms returned []
Running 242 sub problems to find dead transitions.
[2024-05-21 06:05:47] [INFO ] Flow matrix only has 197 transitions (discarded 53 similar events)
[2024-05-21 06:05:47] [INFO ] Invariant cache hit.
[2024-05-21 06:05:47] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (OVERLAPS) 196/302 variables, 106/106 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/302 variables, 3/109 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/302 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 4 (OVERLAPS) 2/304 variables, 2/111 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/304 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (OVERLAPS) 0/304 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 242 unsolved
No progress, stopping.
After SMT solving in domain Real declared 304/305 variables, and 111 constraints, problems are : Problem set: 0 solved, 242 unsolved in 5674 ms.
Refiners :[State Equation: 108/108 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 242 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (OVERLAPS) 196/302 variables, 106/106 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/302 variables, 3/109 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/302 variables, 182/291 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/302 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (OVERLAPS) 2/304 variables, 2/293 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/304 variables, 60/353 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/304 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 8 (OVERLAPS) 0/304 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 242 unsolved
No progress, stopping.
After SMT solving in domain Int declared 304/305 variables, and 353 constraints, problems are : Problem set: 0 solved, 242 unsolved in 7791 ms.
Refiners :[State Equation: 108/108 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 0/0 constraints]
After SMT, in 13567ms problems are : Problem set: 0 solved, 242 unsolved
Search for dead transitions found 0 dead transitions in 13570ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 13731 ms. Remains : 108/108 places, 250/250 transitions.
Treatment of property CloudReconfiguration-PT-316-LTLCardinality-02 finished in 33298 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))'
Support contains 2 out of 1569 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1569/1569 places, 2001/2001 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 1545 transition count 1977
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 1545 transition count 1977
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 49 place count 1545 transition count 1976
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 64 place count 1530 transition count 1959
Iterating global reduction 1 with 15 rules applied. Total rules applied 79 place count 1530 transition count 1959
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 82 place count 1530 transition count 1956
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 88 place count 1524 transition count 1950
Iterating global reduction 2 with 6 rules applied. Total rules applied 94 place count 1524 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 95 place count 1524 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 98 place count 1521 transition count 1946
Iterating global reduction 3 with 3 rules applied. Total rules applied 101 place count 1521 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 104 place count 1518 transition count 1943
Iterating global reduction 3 with 3 rules applied. Total rules applied 107 place count 1518 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 110 place count 1515 transition count 1939
Iterating global reduction 3 with 3 rules applied. Total rules applied 113 place count 1515 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 115 place count 1513 transition count 1937
Iterating global reduction 3 with 2 rules applied. Total rules applied 117 place count 1513 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 119 place count 1511 transition count 1935
Iterating global reduction 3 with 2 rules applied. Total rules applied 121 place count 1511 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 123 place count 1509 transition count 1932
Iterating global reduction 3 with 2 rules applied. Total rules applied 125 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 126 place count 1508 transition count 1930
Iterating global reduction 3 with 1 rules applied. Total rules applied 127 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 128 place count 1507 transition count 1929
Iterating global reduction 3 with 1 rules applied. Total rules applied 129 place count 1507 transition count 1929
Applied a total of 129 rules in 589 ms. Remains 1507 /1569 variables (removed 62) and now considering 1929/2001 (removed 72) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2024-05-21 06:06:01] [INFO ] Computed 4 invariants in 10 ms
[2024-05-21 06:06:02] [INFO ] Implicit Places using invariants in 323 ms returned []
[2024-05-21 06:06:02] [INFO ] Invariant cache hit.
[2024-05-21 06:06:02] [INFO ] Implicit Places using invariants and state equation in 887 ms returned []
Implicit Place search using SMT with State Equation took 1212 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2024-05-21 06:06:02] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 1928/1928 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1928 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
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0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/1928 constraints, Known Traps: 0/0 constraints]
After SMT, in 60555ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60575ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1569 places, 1929/2001 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62381 ms. Remains : 1507/1569 places, 1929/2001 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : CloudReconfiguration-PT-316-LTLCardinality-03
Product exploration explored 100000 steps with 50000 reset in 491 ms.
Product exploration explored 100000 steps with 50000 reset in 451 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2106 edges and 1507 vertex of which 1498 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 10 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-316-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-316-LTLCardinality-03 finished in 63486 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(G(p1)))))'
Support contains 4 out of 1569 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1569/1569 places, 2001/2001 transitions.
Graph (trivial) has 1905 edges and 1569 vertex of which 688 / 1569 are part of one of the 62 SCC in 3 ms
Free SCC test removed 626 places
Ensure Unique test removed 727 transitions
Reduce isomorphic transitions removed 727 transitions.
Graph (complete) has 1446 edges and 943 vertex of which 934 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 524 transitions
Trivial Post-agglo rules discarded 524 transitions
Performed 524 trivial Post agglomeration. Transition count delta: 524
Iterating post reduction 0 with 524 rules applied. Total rules applied 526 place count 933 transition count 744
Reduce places removed 524 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 550 rules applied. Total rules applied 1076 place count 409 transition count 718
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 1090 place count 397 transition count 716
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1091 place count 396 transition count 716
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1091 place count 396 transition count 670
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1183 place count 350 transition count 670
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 1196 place count 337 transition count 652
Iterating global reduction 4 with 13 rules applied. Total rules applied 1209 place count 337 transition count 652
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1210 place count 337 transition count 651
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1211 place count 336 transition count 651
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1220 place count 327 transition count 639
Iterating global reduction 6 with 9 rules applied. Total rules applied 1229 place count 327 transition count 639
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1235 place count 327 transition count 633
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1237 place count 325 transition count 629
Iterating global reduction 7 with 2 rules applied. Total rules applied 1239 place count 325 transition count 629
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1240 place count 324 transition count 627
Iterating global reduction 7 with 1 rules applied. Total rules applied 1241 place count 324 transition count 627
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1242 place count 323 transition count 625
Iterating global reduction 7 with 1 rules applied. Total rules applied 1243 place count 323 transition count 625
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1244 place count 322 transition count 623
Iterating global reduction 7 with 1 rules applied. Total rules applied 1245 place count 322 transition count 623
Performed 150 Post agglomeration using F-continuation condition with reduction of 87 identical transitions.
Deduced a syphon composed of 150 places in 0 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 7 with 300 rules applied. Total rules applied 1545 place count 172 transition count 386
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 7 with 16 rules applied. Total rules applied 1561 place count 172 transition count 370
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1566 place count 167 transition count 363
Iterating global reduction 8 with 5 rules applied. Total rules applied 1571 place count 167 transition count 363
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1572 place count 166 transition count 361
Iterating global reduction 8 with 1 rules applied. Total rules applied 1573 place count 166 transition count 361
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1574 place count 165 transition count 359
Iterating global reduction 8 with 1 rules applied. Total rules applied 1575 place count 165 transition count 359
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1576 place count 164 transition count 357
Iterating global reduction 8 with 1 rules applied. Total rules applied 1577 place count 164 transition count 357
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1578 place count 163 transition count 355
Iterating global reduction 8 with 1 rules applied. Total rules applied 1579 place count 163 transition count 355
Performed 11 Post agglomeration using F-continuation condition with reduction of 1 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 1601 place count 152 transition count 343
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 1613 place count 152 transition count 331
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1614 place count 151 transition count 329
Iterating global reduction 9 with 1 rules applied. Total rules applied 1615 place count 151 transition count 329
Performed 19 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 9 with 38 rules applied. Total rules applied 1653 place count 132 transition count 367
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 9 with 23 rules applied. Total rules applied 1676 place count 132 transition count 344
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1685 place count 123 transition count 326
Iterating global reduction 10 with 9 rules applied. Total rules applied 1694 place count 123 transition count 326
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1700 place count 123 transition count 320
Drop transitions (Redundant composition of simpler transitions.) removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 11 with 40 rules applied. Total rules applied 1740 place count 123 transition count 280
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 1741 place count 123 transition count 280
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1742 place count 122 transition count 279
Applied a total of 1742 rules in 87 ms. Remains 122 /1569 variables (removed 1447) and now considering 279/2001 (removed 1722) transitions.
[2024-05-21 06:07:04] [INFO ] Flow matrix only has 223 transitions (discarded 56 similar events)
// Phase 1: matrix 223 rows 122 cols
[2024-05-21 06:07:04] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 06:07:04] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-21 06:07:04] [INFO ] Flow matrix only has 223 transitions (discarded 56 similar events)
[2024-05-21 06:07:04] [INFO ] Invariant cache hit.
[2024-05-21 06:07:04] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 06:07:04] [INFO ] Implicit Places using invariants and state equation in 118 ms returned [16, 49]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 166 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 120/1569 places, 279/2001 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 118 transition count 277
Applied a total of 2 rules in 5 ms. Remains 118 /120 variables (removed 2) and now considering 277/279 (removed 2) transitions.
[2024-05-21 06:07:04] [INFO ] Flow matrix only has 221 transitions (discarded 56 similar events)
// Phase 1: matrix 221 rows 118 cols
[2024-05-21 06:07:04] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 06:07:04] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-21 06:07:04] [INFO ] Flow matrix only has 221 transitions (discarded 56 similar events)
[2024-05-21 06:07:04] [INFO ] Invariant cache hit.
[2024-05-21 06:07:04] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 06:07:05] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 118/1569 places, 277/2001 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 401 ms. Remains : 118/1569 places, 277/2001 transitions.
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-316-LTLCardinality-04
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-316-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-316-LTLCardinality-04 finished in 535 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(p0))))'
Support contains 1 out of 1569 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1569/1569 places, 2001/2001 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 1545 transition count 1977
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 1545 transition count 1977
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 49 place count 1545 transition count 1976
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 64 place count 1530 transition count 1959
Iterating global reduction 1 with 15 rules applied. Total rules applied 79 place count 1530 transition count 1959
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 82 place count 1530 transition count 1956
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 88 place count 1524 transition count 1950
Iterating global reduction 2 with 6 rules applied. Total rules applied 94 place count 1524 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 95 place count 1524 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 98 place count 1521 transition count 1946
Iterating global reduction 3 with 3 rules applied. Total rules applied 101 place count 1521 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 104 place count 1518 transition count 1943
Iterating global reduction 3 with 3 rules applied. Total rules applied 107 place count 1518 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 110 place count 1515 transition count 1939
Iterating global reduction 3 with 3 rules applied. Total rules applied 113 place count 1515 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 115 place count 1513 transition count 1937
Iterating global reduction 3 with 2 rules applied. Total rules applied 117 place count 1513 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 119 place count 1511 transition count 1935
Iterating global reduction 3 with 2 rules applied. Total rules applied 121 place count 1511 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 123 place count 1509 transition count 1932
Iterating global reduction 3 with 2 rules applied. Total rules applied 125 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 126 place count 1508 transition count 1930
Iterating global reduction 3 with 1 rules applied. Total rules applied 127 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 128 place count 1507 transition count 1929
Iterating global reduction 3 with 1 rules applied. Total rules applied 129 place count 1507 transition count 1929
Applied a total of 129 rules in 553 ms. Remains 1507 /1569 variables (removed 62) and now considering 1929/2001 (removed 72) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2024-05-21 06:07:05] [INFO ] Computed 4 invariants in 14 ms
[2024-05-21 06:07:05] [INFO ] Implicit Places using invariants in 220 ms returned []
[2024-05-21 06:07:05] [INFO ] Invariant cache hit.
[2024-05-21 06:07:06] [INFO ] Implicit Places using invariants and state equation in 887 ms returned []
Implicit Place search using SMT with State Equation took 1109 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2024-05-21 06:07:06] [INFO ] Invariant cache hit.
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 1928/1928 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1928 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/1928 constraints, Known Traps: 0/0 constraints]
After SMT, in 60559ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60578ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1569 places, 1929/2001 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62250 ms. Remains : 1507/1569 places, 1929/2001 transitions.
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-316-LTLCardinality-06
Product exploration explored 100000 steps with 779 reset in 136 ms.
Product exploration explored 100000 steps with 762 reset in 131 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2106 edges and 1507 vertex of which 1498 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 84 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (307 resets) in 77 ms. (512 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (97 resets) in 56 ms. (701 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 437843 steps, run timeout after 3001 ms. (steps per millisecond=145 ) properties seen :0 out of 1
Probabilistic random walk after 437843 steps, saw 106808 distinct states, run finished after 3005 ms. (steps per millisecond=145 ) properties seen :0
[2024-05-21 06:08:11] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 417/418 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1078/1496 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1496 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1919/3415 variables, 1496/1500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3415 variables, 0/1500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/3417 variables, 1/1501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3417 variables, 0/1501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/3419 variables, 1/1502 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3419 variables, 0/1502 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/3421 variables, 1/1503 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3421 variables, 0/1503 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/3423 variables, 1/1504 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3423 variables, 0/1504 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/3425 variables, 1/1505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3425 variables, 0/1505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/3427 variables, 1/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3427 variables, 0/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 2/3429 variables, 1/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3429 variables, 0/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 2/3431 variables, 1/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3431 variables, 0/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 2/3433 variables, 1/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3433 variables, 0/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 2/3435 variables, 1/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3435 variables, 0/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 1/3436 variables, 1/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3436 variables, 0/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 0/3436 variables, 0/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3436/3436 variables, and 1511 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1193 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1507/1507 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 417/418 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1078/1496 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1496 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1919/3415 variables, 1496/1500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3415 variables, 1/1501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3415 variables, 0/1501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/3417 variables, 1/1502 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3417 variables, 0/1502 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/3419 variables, 1/1503 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3419 variables, 0/1503 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/3421 variables, 1/1504 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3421 variables, 0/1504 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/3423 variables, 1/1505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3423 variables, 0/1505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/3425 variables, 1/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3425 variables, 0/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/3427 variables, 1/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3427 variables, 0/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 2/3429 variables, 1/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3429 variables, 0/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 2/3431 variables, 1/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3431 variables, 0/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 2/3433 variables, 1/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3433 variables, 0/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 2/3435 variables, 1/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3435 variables, 0/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 1/3436 variables, 1/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/3436 variables, 0/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (OVERLAPS) 0/3436 variables, 0/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3436/3436 variables, and 1512 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1279 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1507/1507 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2483ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 229 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=114 )
Parikh walk visited 1 properties in 7 ms.
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 99 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 1507 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1507/1507 places, 1929/1929 transitions.
Applied a total of 0 rules in 45 ms. Remains 1507 /1507 variables (removed 0) and now considering 1929/1929 (removed 0) transitions.
[2024-05-21 06:08:14] [INFO ] Invariant cache hit.
[2024-05-21 06:08:14] [INFO ] Implicit Places using invariants in 202 ms returned []
[2024-05-21 06:08:14] [INFO ] Invariant cache hit.
[2024-05-21 06:08:15] [INFO ] Implicit Places using invariants and state equation in 871 ms returned []
Implicit Place search using SMT with State Equation took 1074 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2024-05-21 06:08:15] [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) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 1928/1928 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1928 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/1928 constraints, Known Traps: 0/0 constraints]
After SMT, in 60594ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60614ms
Finished structural reductions in LTL mode , in 1 iterations and 61738 ms. Remains : 1507/1507 places, 1929/1929 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2106 edges and 1507 vertex of which 1498 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 87 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 35753 steps (277 resets) in 69 ms. (510 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 88 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 241 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 126 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 771 reset in 130 ms.
Product exploration explored 100000 steps with 795 reset in 133 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 133 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 1507 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1507/1507 places, 1929/1929 transitions.
Graph (trivial) has 1840 edges and 1507 vertex of which 693 / 1507 are part of one of the 63 SCC in 1 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Graph (complete) has 1368 edges and 877 vertex of which 868 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
Performed 474 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 474 rules applied. Total rules applied 476 place count 868 transition count 1192
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 488 place count 868 transition count 1180
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 488 place count 868 transition count 1193
Deduced a syphon composed of 495 places in 1 ms
Iterating global reduction 2 with 21 rules applied. Total rules applied 509 place count 868 transition count 1193
Discarding 283 places :
Symmetric choice reduction at 2 with 283 rule applications. Total rules 792 place count 585 transition count 900
Deduced a syphon composed of 228 places in 0 ms
Iterating global reduction 2 with 283 rules applied. Total rules applied 1075 place count 585 transition count 900
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1087 place count 573 transition count 884
Deduced a syphon composed of 226 places in 1 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1099 place count 573 transition count 884
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1105 place count 573 transition count 878
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1117 place count 561 transition count 866
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1129 place count 561 transition count 866
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1131 place count 559 transition count 862
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1133 place count 559 transition count 862
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1135 place count 557 transition count 858
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1137 place count 557 transition count 858
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1141 place count 553 transition count 854
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1145 place count 553 transition count 854
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1147 place count 551 transition count 850
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1149 place count 551 transition count 850
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1151 place count 549 transition count 846
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1153 place count 549 transition count 846
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1157 place count 545 transition count 840
Deduced a syphon composed of 212 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1161 place count 545 transition count 840
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1165 place count 541 transition count 824
Deduced a syphon composed of 210 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1169 place count 541 transition count 824
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1170 place count 541 transition count 824
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1174 place count 537 transition count 820
Deduced a syphon composed of 209 places in 1 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1178 place count 537 transition count 820
Performed 105 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 314 places in 1 ms
Iterating global reduction 4 with 105 rules applied. Total rules applied 1283 place count 537 transition count 895
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 4 with 39 rules applied. Total rules applied 1322 place count 537 transition count 856
Discarding 100 places :
Symmetric choice reduction at 5 with 100 rule applications. Total rules 1422 place count 437 transition count 746
Deduced a syphon composed of 224 places in 1 ms
Iterating global reduction 5 with 100 rules applied. Total rules applied 1522 place count 437 transition count 746
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1528 place count 431 transition count 737
Deduced a syphon composed of 218 places in 1 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1534 place count 431 transition count 737
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 225 places in 0 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1541 place count 431 transition count 737
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1545 place count 431 transition count 733
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1560 place count 416 transition count 714
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 6 with 15 rules applied. Total rules applied 1575 place count 416 transition count 714
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1581 place count 416 transition count 708
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1585 place count 412 transition count 704
Deduced a syphon composed of 210 places in 1 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1589 place count 412 transition count 704
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 213 places in 0 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1592 place count 412 transition count 704
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1598 place count 412 transition count 698
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1601 place count 409 transition count 695
Deduced a syphon composed of 210 places in 0 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1604 place count 409 transition count 695
Performed 70 Post agglomeration using F-continuation condition with reduction of 121 identical transitions.
Deduced a syphon composed of 280 places in 0 ms
Iterating global reduction 8 with 70 rules applied. Total rules applied 1674 place count 409 transition count 1008
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Iterating post reduction 8 with 121 rules applied. Total rules applied 1795 place count 409 transition count 887
Discarding 125 places :
Symmetric choice reduction at 9 with 125 rule applications. Total rules 1920 place count 284 transition count 558
Deduced a syphon composed of 164 places in 0 ms
Iterating global reduction 9 with 125 rules applied. Total rules applied 2045 place count 284 transition count 558
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 2060 place count 284 transition count 543
Discarding 27 places :
Symmetric choice reduction at 10 with 27 rule applications. Total rules 2087 place count 257 transition count 486
Deduced a syphon composed of 137 places in 0 ms
Iterating global reduction 10 with 27 rules applied. Total rules applied 2114 place count 257 transition count 486
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 140 places in 1 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2117 place count 257 transition count 534
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2120 place count 254 transition count 507
Deduced a syphon composed of 137 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2123 place count 254 transition count 507
Deduced a syphon composed of 137 places in 1 ms
Drop transitions (Redundant composition of simpler transitions.) removed 46 transitions
Redundant transition composition rules discarded 46 transitions
Iterating global reduction 10 with 46 rules applied. Total rules applied 2169 place count 254 transition count 461
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 2174 place count 249 transition count 456
Deduced a syphon composed of 132 places in 0 ms
Iterating global reduction 10 with 5 rules applied. Total rules applied 2179 place count 249 transition count 456
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 135 places in 1 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2182 place count 249 transition count 516
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2185 place count 246 transition count 501
Deduced a syphon composed of 132 places in 1 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2188 place count 246 transition count 501
Deduced a syphon composed of 132 places in 0 ms
Applied a total of 2188 rules in 303 ms. Remains 246 /1507 variables (removed 1261) and now considering 501/1929 (removed 1428) transitions.
[2024-05-21 06:09:17] [INFO ] Redundant transitions in 3 ms returned []
Running 500 sub problems to find dead transitions.
[2024-05-21 06:09:17] [INFO ] Flow matrix only has 444 transitions (discarded 57 similar events)
// Phase 1: matrix 444 rows 246 cols
[2024-05-21 06:09:17] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 06:09:17] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 500 unsolved
Problem TDEAD0 is UNSAT
Problem TDEAD1 is UNSAT
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD229 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD248 is UNSAT
Problem TDEAD249 is UNSAT
Problem TDEAD251 is UNSAT
Problem TDEAD253 is UNSAT
Problem TDEAD254 is UNSAT
Problem TDEAD256 is UNSAT
Problem TDEAD257 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD259 is UNSAT
Problem TDEAD267 is UNSAT
Problem TDEAD268 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD272 is UNSAT
Problem TDEAD273 is UNSAT
Problem TDEAD274 is UNSAT
Problem TDEAD275 is UNSAT
Problem TDEAD283 is UNSAT
Problem TDEAD284 is UNSAT
Problem TDEAD285 is UNSAT
Problem TDEAD286 is UNSAT
Problem TDEAD288 is UNSAT
Problem TDEAD289 is UNSAT
Problem TDEAD290 is UNSAT
Problem TDEAD291 is UNSAT
Problem TDEAD298 is UNSAT
Problem TDEAD300 is UNSAT
Problem TDEAD301 is UNSAT
Problem TDEAD302 is UNSAT
Problem TDEAD304 is UNSAT
Problem TDEAD305 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD328 is UNSAT
Problem TDEAD331 is UNSAT
Problem TDEAD332 is UNSAT
Problem TDEAD333 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD337 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD355 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD359 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD364 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD366 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD369 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD379 is UNSAT
Problem TDEAD380 is UNSAT
Problem TDEAD383 is UNSAT
Problem TDEAD384 is UNSAT
Problem TDEAD385 is UNSAT
Problem TDEAD386 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD395 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD401 is UNSAT
Problem TDEAD426 is UNSAT
Problem TDEAD427 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD441 is UNSAT
Problem TDEAD442 is UNSAT
Problem TDEAD443 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD445 is UNSAT
Problem TDEAD451 is UNSAT
Problem TDEAD452 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD454 is UNSAT
Problem TDEAD455 is UNSAT
Problem TDEAD466 is UNSAT
Problem TDEAD467 is UNSAT
Problem TDEAD468 is UNSAT
Problem TDEAD469 is UNSAT
Problem TDEAD470 is UNSAT
Problem TDEAD476 is UNSAT
Problem TDEAD477 is UNSAT
Problem TDEAD478 is UNSAT
Problem TDEAD479 is UNSAT
Problem TDEAD480 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD492 is UNSAT
Problem TDEAD493 is UNSAT
Problem TDEAD494 is UNSAT
Problem TDEAD495 is UNSAT
At refinement iteration 1 (OVERLAPS) 443/688 variables, 245/245 constraints. Problems are: Problem set: 238 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/688 variables, 2/247 constraints. Problems are: Problem set: 238 solved, 262 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/688 variables, 0/247 constraints. Problems are: Problem set: 238 solved, 262 unsolved
Problem TDEAD456 is UNSAT
Problem TDEAD457 is UNSAT
Problem TDEAD458 is UNSAT
Problem TDEAD459 is UNSAT
Problem TDEAD460 is UNSAT
At refinement iteration 4 (OVERLAPS) 1/689 variables, 1/248 constraints. Problems are: Problem set: 243 solved, 257 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/689 variables, 0/248 constraints. Problems are: Problem set: 243 solved, 257 unsolved
At refinement iteration 6 (OVERLAPS) 1/690 variables, 1/249 constraints. Problems are: Problem set: 243 solved, 257 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/690 variables, 0/249 constraints. Problems are: Problem set: 243 solved, 257 unsolved
At refinement iteration 8 (OVERLAPS) 0/690 variables, 0/249 constraints. Problems are: Problem set: 243 solved, 257 unsolved
No progress, stopping.
After SMT solving in domain Real declared 690/690 variables, and 249 constraints, problems are : Problem set: 243 solved, 257 unsolved in 17346 ms.
Refiners :[State Equation: 246/246 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 500/500 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 243 solved, 257 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 0/0 constraints. Problems are: Problem set: 243 solved, 257 unsolved
At refinement iteration 1 (OVERLAPS) 440/553 variables, 113/113 constraints. Problems are: Problem set: 243 solved, 257 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/553 variables, 2/115 constraints. Problems are: Problem set: 243 solved, 257 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/553 variables, 257/372 constraints. Problems are: Problem set: 243 solved, 257 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/553 variables, 0/372 constraints. Problems are: Problem set: 243 solved, 257 unsolved
At refinement iteration 5 (OVERLAPS) 136/689 variables, 133/505 constraints. Problems are: Problem set: 243 solved, 257 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/689 variables, 0/505 constraints. Problems are: Problem set: 243 solved, 257 unsolved
At refinement iteration 7 (OVERLAPS) 1/690 variables, 1/506 constraints. Problems are: Problem set: 243 solved, 257 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/690 variables, 0/506 constraints. Problems are: Problem set: 243 solved, 257 unsolved
At refinement iteration 9 (OVERLAPS) 0/690 variables, 0/506 constraints. Problems are: Problem set: 243 solved, 257 unsolved
No progress, stopping.
After SMT solving in domain Int declared 690/690 variables, and 506 constraints, problems are : Problem set: 243 solved, 257 unsolved in 24154 ms.
Refiners :[State Equation: 246/246 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 257/500 constraints, Known Traps: 0/0 constraints]
After SMT, in 41744ms problems are : Problem set: 243 solved, 257 unsolved
Search for dead transitions found 243 dead transitions in 41750ms
Found 243 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 243 transitions
Dead transitions reduction (with SMT) removed 243 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 246/1507 places, 258/1929 transitions.
Graph (complete) has 401 edges and 246 vertex of which 114 are kept as prefixes of interest. Removing 132 places using SCC suffix rule.2 ms
Discarding 132 places :
Also discarding 0 output transitions
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 18 transitions.
Iterating global reduction 0 with 7 rules applied. Total rules applied 8 place count 107 transition count 240
Applied a total of 8 rules in 14 ms. Remains 107 /246 variables (removed 139) and now considering 240/258 (removed 18) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 107/1507 places, 240/1929 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 42078 ms. Remains : 107/1507 places, 240/1929 transitions.
Support contains 1 out of 1507 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1507/1507 places, 1929/1929 transitions.
Applied a total of 0 rules in 46 ms. Remains 1507 /1507 variables (removed 0) and now considering 1929/1929 (removed 0) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2024-05-21 06:09:59] [INFO ] Computed 4 invariants in 16 ms
[2024-05-21 06:09:59] [INFO ] Implicit Places using invariants in 223 ms returned []
[2024-05-21 06:09:59] [INFO ] Invariant cache hit.
[2024-05-21 06:10:00] [INFO ] Implicit Places using invariants and state equation in 901 ms returned []
Implicit Place search using SMT with State Equation took 1137 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2024-05-21 06:10:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 1928/1928 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1928 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/1928 constraints, Known Traps: 0/0 constraints]
After SMT, in 60515ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60535ms
Finished structural reductions in LTL mode , in 1 iterations and 61723 ms. Remains : 1507/1507 places, 1929/1929 transitions.
Treatment of property CloudReconfiguration-PT-316-LTLCardinality-06 finished in 235924 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||X(X(p1))))||G(p2)))'
Support contains 5 out of 1569 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1569/1569 places, 2001/2001 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1548 transition count 1980
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1548 transition count 1980
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 55 place count 1535 transition count 1965
Iterating global reduction 0 with 13 rules applied. Total rules applied 68 place count 1535 transition count 1965
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 71 place count 1535 transition count 1962
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 76 place count 1530 transition count 1957
Iterating global reduction 1 with 5 rules applied. Total rules applied 81 place count 1530 transition count 1957
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 82 place count 1530 transition count 1956
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 84 place count 1528 transition count 1954
Iterating global reduction 2 with 2 rules applied. Total rules applied 86 place count 1528 transition count 1954
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 88 place count 1526 transition count 1952
Iterating global reduction 2 with 2 rules applied. Total rules applied 90 place count 1526 transition count 1952
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 92 place count 1524 transition count 1949
Iterating global reduction 2 with 2 rules applied. Total rules applied 94 place count 1524 transition count 1949
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 95 place count 1523 transition count 1948
Iterating global reduction 2 with 1 rules applied. Total rules applied 96 place count 1523 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 97 place count 1522 transition count 1947
Iterating global reduction 2 with 1 rules applied. Total rules applied 98 place count 1522 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 99 place count 1521 transition count 1945
Iterating global reduction 2 with 1 rules applied. Total rules applied 100 place count 1521 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 101 place count 1520 transition count 1943
Iterating global reduction 2 with 1 rules applied. Total rules applied 102 place count 1520 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 103 place count 1519 transition count 1942
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 1519 transition count 1942
Applied a total of 104 rules in 509 ms. Remains 1519 /1569 variables (removed 50) and now considering 1942/2001 (removed 59) transitions.
// Phase 1: matrix 1942 rows 1519 cols
[2024-05-21 06:11:01] [INFO ] Computed 4 invariants in 15 ms
[2024-05-21 06:11:01] [INFO ] Implicit Places using invariants in 221 ms returned []
[2024-05-21 06:11:01] [INFO ] Invariant cache hit.
[2024-05-21 06:11:02] [INFO ] Implicit Places using invariants and state equation in 908 ms returned []
Implicit Place search using SMT with State Equation took 1133 ms to find 0 implicit places.
Running 1941 sub problems to find dead transitions.
[2024-05-21 06:11:02] [INFO ] Invariant cache hit.
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0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1518 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1518/3461 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1519 constraints, PredecessorRefiner: 1941/1941 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1941 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1518 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1518/3461 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1519 constraints, PredecessorRefiner: 0/1941 constraints, Known Traps: 0/0 constraints]
After SMT, in 60513ms problems are : Problem set: 0 solved, 1941 unsolved
Search for dead transitions found 0 dead transitions in 60531ms
Starting structural reductions in LTL mode, iteration 1 : 1519/1569 places, 1942/2001 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62178 ms. Remains : 1519/1569 places, 1942/2001 transitions.
Stuttering acceptance computed with spot in 304 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p1), true, (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-316-LTLCardinality-07
Product exploration explored 100000 steps with 25022 reset in 257 ms.
Product exploration explored 100000 steps with 25057 reset in 258 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2119 edges and 1519 vertex of which 1510 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1), (X (NOT p2)), (X (NOT p0)), (X (NOT (AND (NOT p0) p2))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT p2))), (X (X p1)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 133 ms. Reduced automaton from 8 states, 15 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), true]
RANDOM walk for 40000 steps (310 resets) in 134 ms. (296 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (100 resets) in 86 ms. (459 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (94 resets) in 90 ms. (439 steps per ms) remains 1/2 properties
[2024-05-21 06:12:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 826/828 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/828 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 680/1508 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1508 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1932/3440 variables, 1508/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3440 variables, 0/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/3442 variables, 1/1513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3442 variables, 0/1513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/3444 variables, 1/1514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3444 variables, 0/1514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/3446 variables, 1/1515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3446 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/3448 variables, 1/1516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3448 variables, 0/1516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/3450 variables, 1/1517 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3450 variables, 0/1517 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/3452 variables, 1/1518 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3452 variables, 0/1518 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 2/3454 variables, 1/1519 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3454 variables, 0/1519 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 2/3456 variables, 1/1520 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3456 variables, 0/1520 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 2/3458 variables, 1/1521 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3458 variables, 0/1521 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 2/3460 variables, 1/1522 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3460 variables, 0/1522 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 1/3461 variables, 1/1523 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3461 variables, 0/1523 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 0/3461 variables, 0/1523 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3461/3461 variables, and 1523 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1586 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1519/1519 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 826/828 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/828 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 680/1508 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1508 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1932/3440 variables, 1508/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3440 variables, 1/1513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3440 variables, 0/1513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/3442 variables, 1/1514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3442 variables, 0/1514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/3444 variables, 1/1515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3444 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/3446 variables, 1/1516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3446 variables, 0/1516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/3448 variables, 1/1517 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3448 variables, 0/1517 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/3450 variables, 1/1518 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3450 variables, 0/1518 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/3452 variables, 1/1519 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3452 variables, 0/1519 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 2/3454 variables, 1/1520 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3454 variables, 0/1520 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 2/3456 variables, 1/1521 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3456 variables, 0/1521 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 2/3458 variables, 1/1522 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3458 variables, 0/1522 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 2/3460 variables, 1/1523 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3460 variables, 0/1523 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 1/3461 variables, 1/1524 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/3461 variables, 0/1524 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (OVERLAPS) 0/3461 variables, 0/1524 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3461/3461 variables, and 1524 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1488 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1519/1519 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3085ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 170 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=85 )
Parikh walk visited 1 properties in 4 ms.
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1), (X (NOT p2)), (X (NOT p0)), (X (NOT (AND (NOT p0) p2))), (X (AND (NOT p0) (NOT p2))), (X (X (NOT p2))), (X (X p1)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F (NOT p1)), (F p0)]
Knowledge based reduction with 12 factoid took 179 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), true]
Stuttering acceptance computed with spot in 161 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), true]
Support contains 4 out of 1519 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1519/1519 places, 1942/1942 transitions.
Applied a total of 0 rules in 45 ms. Remains 1519 /1519 variables (removed 0) and now considering 1942/1942 (removed 0) transitions.
[2024-05-21 06:12:08] [INFO ] Invariant cache hit.
[2024-05-21 06:12:08] [INFO ] Implicit Places using invariants in 212 ms returned []
[2024-05-21 06:12:08] [INFO ] Invariant cache hit.
[2024-05-21 06:12:09] [INFO ] Implicit Places using invariants and state equation in 904 ms returned []
Implicit Place search using SMT with State Equation took 1118 ms to find 0 implicit places.
Running 1941 sub problems to find dead transitions.
[2024-05-21 06:12:09] [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) 0/1518 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1518/3461 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1519 constraints, PredecessorRefiner: 1941/1941 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1941 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1518 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1518/3461 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1519 constraints, PredecessorRefiner: 0/1941 constraints, Known Traps: 0/0 constraints]
After SMT, in 60524ms problems are : Problem set: 0 solved, 1941 unsolved
Search for dead transitions found 0 dead transitions in 60544ms
Finished structural reductions in LTL mode , in 1 iterations and 61713 ms. Remains : 1519/1519 places, 1942/1942 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2119 edges and 1519 vertex of which 1510 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), true]
RANDOM walk for 40000 steps (320 resets) in 331 ms. (120 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (93 resets) in 141 ms. (281 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (87 resets) in 79 ms. (500 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 322693 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :0 out of 2
Probabilistic random walk after 322693 steps, saw 84243 distinct states, run finished after 3001 ms. (steps per millisecond=107 ) properties seen :0
[2024-05-21 06:13:13] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
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) 1101/1105 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1105 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 403/1508 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1508 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1932/3440 variables, 1508/1512 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3440 variables, 0/1512 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 2/3442 variables, 1/1513 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3442 variables, 0/1513 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2/3444 variables, 1/1514 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3444 variables, 0/1514 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 2/3446 variables, 1/1515 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3446 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 2/3448 variables, 1/1516 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3448 variables, 0/1516 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 2/3450 variables, 1/1517 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3450 variables, 0/1517 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 2/3452 variables, 1/1518 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3452 variables, 0/1518 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 2/3454 variables, 1/1519 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3454 variables, 0/1519 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 2/3456 variables, 1/1520 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3456 variables, 0/1520 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 2/3458 variables, 1/1521 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3458 variables, 0/1521 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 2/3460 variables, 1/1522 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3460 variables, 0/1522 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 1/3461 variables, 1/1523 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3461 variables, 0/1523 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 0/3461 variables, 0/1523 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3461/3461 variables, and 1523 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1772 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1519/1519 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
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) 1101/1105 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1105 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 403/1508 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1508 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1932/3440 variables, 1508/1512 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3440 variables, 2/1514 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3440 variables, 0/1514 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 2/3442 variables, 1/1515 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3442 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 2/3444 variables, 1/1516 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3444 variables, 0/1516 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 2/3446 variables, 1/1517 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3446 variables, 0/1517 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 2/3448 variables, 1/1518 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3448 variables, 0/1518 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 2/3450 variables, 1/1519 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3450 variables, 0/1519 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 2/3452 variables, 1/1520 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3452 variables, 0/1520 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 2/3454 variables, 1/1521 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3454 variables, 0/1521 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 2/3456 variables, 1/1522 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3456 variables, 0/1522 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 2/3458 variables, 1/1523 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3458 variables, 0/1523 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 2/3460 variables, 1/1524 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3460 variables, 0/1524 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (OVERLAPS) 1/3461 variables, 1/1525 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/3461 variables, 0/1525 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 0/3461 variables, 0/1525 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3461/3461 variables, and 1525 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2098 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1519/1519 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 3889ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 192 steps, including 1 resets, run visited all 2 properties in 4 ms. (steps per millisecond=48 )
Parikh walk visited 2 properties in 5 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1)), (F p0)]
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), true]
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), true]
Stuttering acceptance computed with spot in 157 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), true]
Product exploration explored 100000 steps with 19980 reset in 213 ms.
Product exploration explored 100000 steps with 20030 reset in 218 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), true]
Support contains 4 out of 1519 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1519/1519 places, 1942/1942 transitions.
Graph (trivial) has 1848 edges and 1519 vertex of which 693 / 1519 are part of one of the 63 SCC in 2 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Graph (complete) has 1381 edges and 889 vertex of which 880 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
Performed 482 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 482 rules applied. Total rules applied 484 place count 880 transition count 1205
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 496 place count 880 transition count 1193
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 496 place count 880 transition count 1206
Deduced a syphon composed of 503 places in 0 ms
Iterating global reduction 2 with 21 rules applied. Total rules applied 517 place count 880 transition count 1206
Discarding 291 places :
Symmetric choice reduction at 2 with 291 rule applications. Total rules 808 place count 589 transition count 906
Deduced a syphon composed of 228 places in 0 ms
Iterating global reduction 2 with 291 rules applied. Total rules applied 1099 place count 589 transition count 906
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1111 place count 577 transition count 890
Deduced a syphon composed of 226 places in 0 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1123 place count 577 transition count 890
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1129 place count 577 transition count 884
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1141 place count 565 transition count 872
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1153 place count 565 transition count 872
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1155 place count 563 transition count 868
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1157 place count 563 transition count 868
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1159 place count 561 transition count 864
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1161 place count 561 transition count 864
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1165 place count 557 transition count 860
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1169 place count 557 transition count 860
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1171 place count 555 transition count 856
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1173 place count 555 transition count 856
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1175 place count 553 transition count 852
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1177 place count 553 transition count 852
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1181 place count 549 transition count 846
Deduced a syphon composed of 212 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1185 place count 549 transition count 846
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1188 place count 546 transition count 837
Deduced a syphon composed of 210 places in 0 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 1191 place count 546 transition count 837
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1193 place count 544 transition count 835
Deduced a syphon composed of 209 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1195 place count 544 transition count 835
Performed 108 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 317 places in 1 ms
Iterating global reduction 3 with 108 rules applied. Total rules applied 1303 place count 544 transition count 912
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 3 with 42 rules applied. Total rules applied 1345 place count 544 transition count 870
Discarding 99 places :
Symmetric choice reduction at 4 with 99 rule applications. Total rules 1444 place count 445 transition count 762
Deduced a syphon composed of 227 places in 0 ms
Iterating global reduction 4 with 99 rules applied. Total rules applied 1543 place count 445 transition count 762
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1547 place count 441 transition count 756
Deduced a syphon composed of 223 places in 0 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1551 place count 441 transition count 756
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 230 places in 1 ms
Iterating global reduction 4 with 7 rules applied. Total rules applied 1558 place count 441 transition count 756
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1564 place count 441 transition count 750
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 1580 place count 425 transition count 730
Deduced a syphon composed of 218 places in 1 ms
Iterating global reduction 5 with 16 rules applied. Total rules applied 1596 place count 425 transition count 730
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1600 place count 425 transition count 726
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1604 place count 421 transition count 722
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 6 with 4 rules applied. Total rules applied 1608 place count 421 transition count 722
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 216 places in 0 ms
Iterating global reduction 6 with 2 rules applied. Total rules applied 1610 place count 421 transition count 722
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1614 place count 421 transition count 718
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1616 place count 419 transition count 716
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 7 with 2 rules applied. Total rules applied 1618 place count 419 transition count 716
Performed 70 Post agglomeration using F-continuation condition with reduction of 113 identical transitions.
Deduced a syphon composed of 284 places in 0 ms
Iterating global reduction 7 with 70 rules applied. Total rules applied 1688 place count 419 transition count 1042
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Iterating post reduction 7 with 121 rules applied. Total rules applied 1809 place count 419 transition count 921
Discarding 122 places :
Symmetric choice reduction at 8 with 122 rule applications. Total rules 1931 place count 297 transition count 598
Deduced a syphon composed of 170 places in 0 ms
Iterating global reduction 8 with 122 rules applied. Total rules applied 2053 place count 297 transition count 598
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 2065 place count 297 transition count 586
Discarding 21 places :
Symmetric choice reduction at 9 with 21 rule applications. Total rules 2086 place count 276 transition count 545
Deduced a syphon composed of 149 places in 0 ms
Iterating global reduction 9 with 21 rules applied. Total rules applied 2107 place count 276 transition count 545
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -49
Deduced a syphon composed of 152 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2110 place count 276 transition count 594
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 2114 place count 276 transition count 590
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 2118 place count 272 transition count 559
Deduced a syphon composed of 148 places in 0 ms
Iterating global reduction 10 with 4 rules applied. Total rules applied 2122 place count 272 transition count 559
Deduced a syphon composed of 148 places in 0 ms
Drop transitions (Redundant composition of simpler transitions.) removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 10 with 52 rules applied. Total rules applied 2174 place count 272 transition count 507
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 2179 place count 267 transition count 502
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 10 with 5 rules applied. Total rules applied 2184 place count 267 transition count 502
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 146 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2187 place count 267 transition count 562
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2190 place count 264 transition count 547
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2193 place count 264 transition count 547
Deduced a syphon composed of 143 places in 0 ms
Applied a total of 2193 rules in 191 ms. Remains 264 /1519 variables (removed 1255) and now considering 547/1942 (removed 1395) transitions.
[2024-05-21 06:13:18] [INFO ] Redundant transitions in 4 ms returned []
Running 546 sub problems to find dead transitions.
[2024-05-21 06:13:18] [INFO ] Flow matrix only has 491 transitions (discarded 56 similar events)
// Phase 1: matrix 491 rows 264 cols
[2024-05-21 06:13:18] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 06:13:18] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/263 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 546 unsolved
Problem TDEAD1 is UNSAT
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD217 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD221 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD253 is UNSAT
Problem TDEAD260 is UNSAT
Problem TDEAD261 is UNSAT
Problem TDEAD263 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD265 is UNSAT
Problem TDEAD266 is UNSAT
Problem TDEAD268 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD271 is UNSAT
Problem TDEAD280 is UNSAT
Problem TDEAD281 is UNSAT
Problem TDEAD283 is UNSAT
Problem TDEAD285 is UNSAT
Problem TDEAD286 is UNSAT
Problem TDEAD287 is UNSAT
Problem TDEAD289 is UNSAT
Problem TDEAD290 is UNSAT
Problem TDEAD291 is UNSAT
Problem TDEAD292 is UNSAT
Problem TDEAD299 is UNSAT
Problem TDEAD300 is UNSAT
Problem TDEAD301 is UNSAT
Problem TDEAD302 is UNSAT
Problem TDEAD304 is UNSAT
Problem TDEAD305 is UNSAT
Problem TDEAD306 is UNSAT
Problem TDEAD307 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD355 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD359 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD361 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD373 is UNSAT
Problem TDEAD374 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD381 is UNSAT
Problem TDEAD382 is UNSAT
Problem TDEAD383 is UNSAT
Problem TDEAD384 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD395 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD404 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD408 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD414 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD419 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD424 is UNSAT
Problem TDEAD425 is UNSAT
Problem TDEAD426 is UNSAT
Problem TDEAD427 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD437 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD440 is UNSAT
Problem TDEAD441 is UNSAT
Problem TDEAD442 is UNSAT
Problem TDEAD443 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD445 is UNSAT
Problem TDEAD446 is UNSAT
Problem TDEAD447 is UNSAT
Problem TDEAD448 is UNSAT
Problem TDEAD449 is UNSAT
Problem TDEAD450 is UNSAT
Problem TDEAD472 is UNSAT
Problem TDEAD473 is UNSAT
Problem TDEAD474 is UNSAT
Problem TDEAD475 is UNSAT
Problem TDEAD476 is UNSAT
Problem TDEAD487 is UNSAT
Problem TDEAD488 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD497 is UNSAT
Problem TDEAD498 is UNSAT
Problem TDEAD499 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD501 is UNSAT
Problem TDEAD512 is UNSAT
Problem TDEAD513 is UNSAT
Problem TDEAD514 is UNSAT
Problem TDEAD515 is UNSAT
Problem TDEAD516 is UNSAT
Problem TDEAD522 is UNSAT
Problem TDEAD523 is UNSAT
Problem TDEAD524 is UNSAT
Problem TDEAD525 is UNSAT
Problem TDEAD526 is UNSAT
Problem TDEAD537 is UNSAT
Problem TDEAD538 is UNSAT
Problem TDEAD539 is UNSAT
Problem TDEAD540 is UNSAT
Problem TDEAD541 is UNSAT
At refinement iteration 1 (OVERLAPS) 490/753 variables, 263/263 constraints. Problems are: Problem set: 269 solved, 277 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/753 variables, 3/266 constraints. Problems are: Problem set: 269 solved, 277 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 0/266 constraints. Problems are: Problem set: 269 solved, 277 unsolved
Problem TDEAD502 is UNSAT
Problem TDEAD503 is UNSAT
Problem TDEAD504 is UNSAT
Problem TDEAD505 is UNSAT
Problem TDEAD506 is UNSAT
At refinement iteration 4 (OVERLAPS) 1/754 variables, 1/267 constraints. Problems are: Problem set: 274 solved, 272 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/754 variables, 0/267 constraints. Problems are: Problem set: 274 solved, 272 unsolved
At refinement iteration 6 (OVERLAPS) 1/755 variables, 1/268 constraints. Problems are: Problem set: 274 solved, 272 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/755 variables, 0/268 constraints. Problems are: Problem set: 274 solved, 272 unsolved
At refinement iteration 8 (OVERLAPS) 0/755 variables, 0/268 constraints. Problems are: Problem set: 274 solved, 272 unsolved
No progress, stopping.
After SMT solving in domain Real declared 755/755 variables, and 268 constraints, problems are : Problem set: 274 solved, 272 unsolved in 19929 ms.
Refiners :[State Equation: 264/264 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 546/546 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 274 solved, 272 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 274 solved, 272 unsolved
At refinement iteration 1 (OVERLAPS) 487/607 variables, 120/120 constraints. Problems are: Problem set: 274 solved, 272 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/607 variables, 3/123 constraints. Problems are: Problem set: 274 solved, 272 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/607 variables, 272/395 constraints. Problems are: Problem set: 274 solved, 272 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/607 variables, 0/395 constraints. Problems are: Problem set: 274 solved, 272 unsolved
At refinement iteration 5 (OVERLAPS) 147/754 variables, 144/539 constraints. Problems are: Problem set: 274 solved, 272 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/754 variables, 0/539 constraints. Problems are: Problem set: 274 solved, 272 unsolved
At refinement iteration 7 (OVERLAPS) 1/755 variables, 1/540 constraints. Problems are: Problem set: 274 solved, 272 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/755 variables, 0/540 constraints. Problems are: Problem set: 274 solved, 272 unsolved
At refinement iteration 9 (OVERLAPS) 0/755 variables, 0/540 constraints. Problems are: Problem set: 274 solved, 272 unsolved
No progress, stopping.
After SMT solving in domain Int declared 755/755 variables, and 540 constraints, problems are : Problem set: 274 solved, 272 unsolved in 26149 ms.
Refiners :[State Equation: 264/264 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 272/546 constraints, Known Traps: 0/0 constraints]
After SMT, in 46320ms problems are : Problem set: 274 solved, 272 unsolved
Search for dead transitions found 274 dead transitions in 46327ms
Found 274 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 274 transitions
Dead transitions reduction (with SMT) removed 274 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 264/1519 places, 273/1942 transitions.
Graph (complete) has 420 edges and 264 vertex of which 121 are kept as prefixes of interest. Removing 143 places using SCC suffix rule.1 ms
Discarding 143 places :
Also discarding 0 output transitions
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 18 transitions.
Iterating global reduction 0 with 7 rules applied. Total rules applied 8 place count 114 transition count 255
Applied a total of 8 rules in 8 ms. Remains 114 /264 variables (removed 150) and now considering 255/273 (removed 18) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 114/1519 places, 255/1942 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 46545 ms. Remains : 114/1519 places, 255/1942 transitions.
Support contains 4 out of 1519 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1519/1519 places, 1942/1942 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1518 transition count 1941
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1518 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1517 transition count 1940
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1517 transition count 1940
Applied a total of 4 rules in 119 ms. Remains 1517 /1519 variables (removed 2) and now considering 1940/1942 (removed 2) transitions.
// Phase 1: matrix 1940 rows 1517 cols
[2024-05-21 06:14:05] [INFO ] Computed 4 invariants in 14 ms
[2024-05-21 06:14:05] [INFO ] Implicit Places using invariants in 219 ms returned []
[2024-05-21 06:14:05] [INFO ] Invariant cache hit.
[2024-05-21 06:14:06] [INFO ] Implicit Places using invariants and state equation in 911 ms returned []
Implicit Place search using SMT with State Equation took 1139 ms to find 0 implicit places.
Running 1939 sub problems to find dead transitions.
[2024-05-21 06:14:06] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1516 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1939 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1516/3457 variables, and 4 constraints, problems are : Problem set: 0 solved, 1939 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1517 constraints, PredecessorRefiner: 1939/1939 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1939 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1516 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1939 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1516/3457 variables, and 4 constraints, problems are : Problem set: 0 solved, 1939 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1517 constraints, PredecessorRefiner: 0/1939 constraints, Known Traps: 0/0 constraints]
After SMT, in 60560ms problems are : Problem set: 0 solved, 1939 unsolved
Search for dead transitions found 0 dead transitions in 60578ms
Starting structural reductions in LTL mode, iteration 1 : 1517/1519 places, 1940/1942 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61842 ms. Remains : 1517/1519 places, 1940/1942 transitions.
Treatment of property CloudReconfiguration-PT-316-LTLCardinality-07 finished in 245992 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||X(p1))) U ((X((!p0||X(p1)))&&(!p0||G(p2)))||X(G((!p0||X(p1))))))))'
Support contains 6 out of 1569 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1569/1569 places, 2001/2001 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1548 transition count 1980
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1548 transition count 1980
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 43 place count 1548 transition count 1979
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 55 place count 1536 transition count 1966
Iterating global reduction 1 with 12 rules applied. Total rules applied 67 place count 1536 transition count 1966
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 69 place count 1536 transition count 1964
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 75 place count 1530 transition count 1958
Iterating global reduction 2 with 6 rules applied. Total rules applied 81 place count 1530 transition count 1958
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 82 place count 1530 transition count 1957
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 85 place count 1527 transition count 1954
Iterating global reduction 3 with 3 rules applied. Total rules applied 88 place count 1527 transition count 1954
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 91 place count 1524 transition count 1951
Iterating global reduction 3 with 3 rules applied. Total rules applied 94 place count 1524 transition count 1951
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 97 place count 1521 transition count 1947
Iterating global reduction 3 with 3 rules applied. Total rules applied 100 place count 1521 transition count 1947
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 102 place count 1519 transition count 1945
Iterating global reduction 3 with 2 rules applied. Total rules applied 104 place count 1519 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 106 place count 1517 transition count 1943
Iterating global reduction 3 with 2 rules applied. Total rules applied 108 place count 1517 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 110 place count 1515 transition count 1940
Iterating global reduction 3 with 2 rules applied. Total rules applied 112 place count 1515 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 113 place count 1514 transition count 1938
Iterating global reduction 3 with 1 rules applied. Total rules applied 114 place count 1514 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 115 place count 1513 transition count 1937
Iterating global reduction 3 with 1 rules applied. Total rules applied 116 place count 1513 transition count 1937
Applied a total of 116 rules in 508 ms. Remains 1513 /1569 variables (removed 56) and now considering 1937/2001 (removed 64) transitions.
// Phase 1: matrix 1937 rows 1513 cols
[2024-05-21 06:15:07] [INFO ] Computed 4 invariants in 14 ms
[2024-05-21 06:15:07] [INFO ] Implicit Places using invariants in 210 ms returned []
[2024-05-21 06:15:07] [INFO ] Invariant cache hit.
[2024-05-21 06:15:08] [INFO ] Implicit Places using invariants and state equation in 887 ms returned []
Implicit Place search using SMT with State Equation took 1099 ms to find 0 implicit places.
Running 1936 sub problems to find dead transitions.
[2024-05-21 06:15:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1512/3450 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 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) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1512/3450 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 0/1936 constraints, Known Traps: 0/0 constraints]
After SMT, in 60503ms problems are : Problem set: 0 solved, 1936 unsolved
Search for dead transitions found 0 dead transitions in 60522ms
Starting structural reductions in LTL mode, iteration 1 : 1513/1569 places, 1937/2001 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62136 ms. Remains : 1513/1569 places, 1937/2001 transitions.
Stuttering acceptance computed with spot in 456 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), false, (NOT p1), true, (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-316-LTLCardinality-13
Product exploration explored 100000 steps with 24982 reset in 264 ms.
Product exploration explored 100000 steps with 25016 reset in 376 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2114 edges and 1513 vertex of which 1504 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X p2), (X (AND p0 p2)), (X (NOT (AND p0 (NOT p2)))), (X p0), (X (X p2)), (X (X (AND p0 p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND p0 p2 p1))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (AND p2 p1))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 18 factoid took 175 ms. Reduced automaton from 11 states, 32 edges and 3 AP (stutter sensitive) to 11 states, 32 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 419 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), false, (NOT p1), true, (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
RANDOM walk for 40000 steps (320 resets) in 1045 ms. (38 steps per ms) remains 10/13 properties
BEST_FIRST walk for 40003 steps (92 resets) in 241 ms. (165 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (86 resets) in 505 ms. (79 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (96 resets) in 173 ms. (229 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (85 resets) in 166 ms. (239 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (97 resets) in 241 ms. (165 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (100 resets) in 200 ms. (199 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (94 resets) in 521 ms. (76 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (94 resets) in 309 ms. (129 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (95 resets) in 230 ms. (173 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (89 resets) in 176 ms. (226 steps per ms) remains 10/10 properties
[2024-05-21 06:16:12] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1095/1101 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1101 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 401/1502 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1502 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 1927/3429 variables, 1502/1506 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3429 variables, 0/1506 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 2/3431 variables, 1/1507 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3431 variables, 0/1507 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 2/3433 variables, 1/1508 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3433 variables, 0/1508 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (OVERLAPS) 2/3435 variables, 1/1509 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3435 variables, 0/1509 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (OVERLAPS) 2/3437 variables, 1/1510 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3437 variables, 0/1510 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (OVERLAPS) 2/3439 variables, 1/1511 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3439 variables, 0/1511 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 17 (OVERLAPS) 2/3441 variables, 1/1512 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3441 variables, 0/1512 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 19 (OVERLAPS) 2/3443 variables, 1/1513 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3443 variables, 0/1513 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 21 (OVERLAPS) 2/3445 variables, 1/1514 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3445 variables, 0/1514 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 23 (OVERLAPS) 2/3447 variables, 1/1515 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3447/3450 variables, and 1515 constraints, problems are : Problem set: 0 solved, 10 unsolved in 5014 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1511/1513 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1095/1101 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1101 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 401/1502 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1502 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 1927/3429 variables, 1502/1506 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3429 variables, 10/1516 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3429 variables, 0/1516 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 2/3431 variables, 1/1517 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3431 variables, 0/1517 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 2/3433 variables, 1/1518 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3433 variables, 0/1518 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (OVERLAPS) 2/3435 variables, 1/1519 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3435 variables, 0/1519 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (OVERLAPS) 2/3437 variables, 1/1520 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3437 variables, 0/1520 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 16 (OVERLAPS) 2/3439 variables, 1/1521 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3439 variables, 0/1521 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 18 (OVERLAPS) 2/3441 variables, 1/1522 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3441 variables, 0/1522 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 20 (OVERLAPS) 2/3443 variables, 1/1523 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3443 variables, 0/1523 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SMT process timed out in 10047ms, After SMT, problems are : Problem set: 0 solved, 10 unsolved
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 1513 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1513/1513 places, 1937/1937 transitions.
Graph (trivial) has 1835 edges and 1513 vertex of which 687 / 1513 are part of one of the 62 SCC in 2 ms
Free SCC test removed 625 places
Drop transitions (Empty/Sink Transition effects.) removed 789 transitions
Reduce isomorphic transitions removed 789 transitions.
Graph (complete) has 1320 edges and 888 vertex of which 879 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 487 transitions
Trivial Post-agglo rules discarded 487 transitions
Performed 487 trivial Post agglomeration. Transition count delta: 487
Iterating post reduction 0 with 494 rules applied. Total rules applied 496 place count 879 transition count 650
Reduce places removed 487 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 1 with 545 rules applied. Total rules applied 1041 place count 392 transition count 592
Reduce places removed 38 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 39 rules applied. Total rules applied 1080 place count 354 transition count 591
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1081 place count 353 transition count 591
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1081 place count 353 transition count 541
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1181 place count 303 transition count 541
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1192 place count 292 transition count 525
Iterating global reduction 4 with 11 rules applied. Total rules applied 1203 place count 292 transition count 525
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1206 place count 292 transition count 522
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1209 place count 289 transition count 522
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1215 place count 283 transition count 516
Iterating global reduction 6 with 6 rules applied. Total rules applied 1221 place count 283 transition count 516
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1227 place count 283 transition count 510
Performed 145 Post agglomeration using F-continuation condition with reduction of 92 identical transitions.
Deduced a syphon composed of 145 places in 0 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 7 with 290 rules applied. Total rules applied 1517 place count 138 transition count 273
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 7 with 18 rules applied. Total rules applied 1535 place count 138 transition count 255
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1538 place count 135 transition count 252
Iterating global reduction 8 with 3 rules applied. Total rules applied 1541 place count 135 transition count 252
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 8 with 24 rules applied. Total rules applied 1565 place count 123 transition count 238
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 1581 place count 123 transition count 222
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 1585 place count 121 transition count 220
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 1590 place count 121 transition count 215
Performed 33 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 10 with 66 rules applied. Total rules applied 1656 place count 88 transition count 246
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 10 with 27 rules applied. Total rules applied 1683 place count 88 transition count 219
Discarding 21 places :
Symmetric choice reduction at 11 with 21 rule applications. Total rules 1704 place count 67 transition count 177
Iterating global reduction 11 with 21 rules applied. Total rules applied 1725 place count 67 transition count 177
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 1736 place count 67 transition count 166
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1741 place count 62 transition count 156
Iterating global reduction 12 with 5 rules applied. Total rules applied 1746 place count 62 transition count 156
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 1751 place count 62 transition count 151
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 13 with 3 rules applied. Total rules applied 1754 place count 62 transition count 148
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 1756 place count 61 transition count 147
Free-agglomeration rule applied 5 times.
Iterating global reduction 13 with 5 rules applied. Total rules applied 1761 place count 61 transition count 142
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 1769 place count 56 transition count 139
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 1771 place count 56 transition count 137
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1772 place count 56 transition count 137
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1773 place count 55 transition count 136
Applied a total of 1773 rules in 61 ms. Remains 55 /1513 variables (removed 1458) and now considering 136/1937 (removed 1801) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 55/1513 places, 136/1937 transitions.
RANDOM walk for 36230 steps (565 resets) in 549 ms. (65 steps per ms) remains 0/10 properties
Knowledge obtained : [(AND p0 p2 p1), (X p2), (X (AND p0 p2)), (X (NOT (AND p0 (NOT p2)))), (X p0), (X (X p2)), (X (X (AND p0 p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND p0 p2 p1))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (AND p2 p1))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT (AND p2 p1))), (F (NOT (OR (NOT p0) (NOT p2) p1))), (F (NOT (OR (NOT p0) p2 p1))), (F (NOT (OR p2 p1))), (F (NOT (OR (NOT p0) p2 (NOT p1)))), (F (NOT (OR (NOT p2) p1))), (F (NOT (AND p0 p2 p1))), (F (NOT p1)), (F (NOT p2)), (F (NOT (OR (NOT p0) p2))), (F (NOT (AND p0 p2))), (F (NOT p0)), (F (NOT (OR p2 (NOT p1))))]
Knowledge based reduction with 18 factoid took 606 ms. Reduced automaton from 11 states, 32 edges and 3 AP (stutter sensitive) to 11 states, 32 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 423 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), false, (NOT p1), true, (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 435 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), false, (NOT p1), true, (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Support contains 6 out of 1513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1513/1513 places, 1937/1937 transitions.
Applied a total of 0 rules in 42 ms. Remains 1513 /1513 variables (removed 0) and now considering 1937/1937 (removed 0) transitions.
[2024-05-21 06:16:24] [INFO ] Invariant cache hit.
[2024-05-21 06:16:24] [INFO ] Implicit Places using invariants in 206 ms returned []
[2024-05-21 06:16:24] [INFO ] Invariant cache hit.
[2024-05-21 06:16:25] [INFO ] Implicit Places using invariants and state equation in 893 ms returned []
Implicit Place search using SMT with State Equation took 1101 ms to find 0 implicit places.
Running 1936 sub problems to find dead transitions.
[2024-05-21 06:16:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1512/3450 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: 0/1513 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) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1512/3450 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 0/1936 constraints, Known Traps: 0/0 constraints]
After SMT, in 60515ms problems are : Problem set: 0 solved, 1936 unsolved
Search for dead transitions found 0 dead transitions in 60533ms
Finished structural reductions in LTL mode , in 1 iterations and 61682 ms. Remains : 1513/1513 places, 1937/1937 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2114 edges and 1513 vertex of which 1504 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X p2), (X (AND p0 p2)), (X (NOT (AND p0 (NOT p2)))), (X p0), (X (X p2)), (X (X (AND p0 p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND p0 p2 p1))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (AND p2 p1))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 18 factoid took 169 ms. Reduced automaton from 11 states, 32 edges and 3 AP (stutter sensitive) to 11 states, 32 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 462 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), false, (NOT p1), true, (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
RANDOM walk for 40000 steps (316 resets) in 999 ms. (40 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (94 resets) in 181 ms. (219 steps per ms) remains 10/13 properties
BEST_FIRST walk for 40002 steps (91 resets) in 413 ms. (96 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (88 resets) in 248 ms. (160 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (92 resets) in 349 ms. (114 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (93 resets) in 311 ms. (128 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (87 resets) in 228 ms. (174 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (91 resets) in 426 ms. (93 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (91 resets) in 331 ms. (120 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (92 resets) in 293 ms. (136 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (95 resets) in 295 ms. (135 steps per ms) remains 10/10 properties
[2024-05-21 06:17:27] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1095/1101 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1101 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 401/1502 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1502 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 1927/3429 variables, 1502/1506 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3429 variables, 0/1506 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 2/3431 variables, 1/1507 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3431 variables, 0/1507 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 2/3433 variables, 1/1508 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3433 variables, 0/1508 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (OVERLAPS) 2/3435 variables, 1/1509 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3435 variables, 0/1509 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (OVERLAPS) 2/3437 variables, 1/1510 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3437 variables, 0/1510 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (OVERLAPS) 2/3439 variables, 1/1511 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3439 variables, 0/1511 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 17 (OVERLAPS) 2/3441 variables, 1/1512 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3441 variables, 0/1512 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 19 (OVERLAPS) 2/3443 variables, 1/1513 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3443 variables, 0/1513 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 21 (OVERLAPS) 2/3445 variables, 1/1514 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3445 variables, 0/1514 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 23 (OVERLAPS) 2/3447 variables, 1/1515 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3447 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 25 (OVERLAPS) 2/3449 variables, 1/1516 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3449/3450 variables, and 1516 constraints, problems are : Problem set: 0 solved, 10 unsolved in 5029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1512/1513 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1095/1101 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1101 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 401/1502 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1502 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 1927/3429 variables, 1502/1506 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3429 variables, 10/1516 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3429 variables, 0/1516 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 2/3431 variables, 1/1517 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3431 variables, 0/1517 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 2/3433 variables, 1/1518 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3433 variables, 0/1518 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (OVERLAPS) 2/3435 variables, 1/1519 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3435 variables, 0/1519 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (OVERLAPS) 2/3437 variables, 1/1520 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3437 variables, 0/1520 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 16 (OVERLAPS) 2/3439 variables, 1/1521 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3439 variables, 0/1521 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 18 (OVERLAPS) 2/3441 variables, 1/1522 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3441 variables, 0/1522 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 20 (OVERLAPS) 2/3443 variables, 1/1523 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3443 variables, 0/1523 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 22 (OVERLAPS) 2/3445 variables, 1/1524 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3445/3450 variables, and 1524 constraints, problems are : Problem set: 0 solved, 10 unsolved in 5016 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1510/1513 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
After SMT, in 10058ms problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 1513 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1513/1513 places, 1937/1937 transitions.
Graph (trivial) has 1835 edges and 1513 vertex of which 687 / 1513 are part of one of the 62 SCC in 1 ms
Free SCC test removed 625 places
Drop transitions (Empty/Sink Transition effects.) removed 789 transitions
Reduce isomorphic transitions removed 789 transitions.
Graph (complete) has 1320 edges and 888 vertex of which 879 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 487 transitions
Trivial Post-agglo rules discarded 487 transitions
Performed 487 trivial Post agglomeration. Transition count delta: 487
Iterating post reduction 0 with 494 rules applied. Total rules applied 496 place count 879 transition count 650
Reduce places removed 487 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 1 with 545 rules applied. Total rules applied 1041 place count 392 transition count 592
Reduce places removed 38 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 39 rules applied. Total rules applied 1080 place count 354 transition count 591
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1081 place count 353 transition count 591
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1081 place count 353 transition count 541
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1181 place count 303 transition count 541
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1192 place count 292 transition count 525
Iterating global reduction 4 with 11 rules applied. Total rules applied 1203 place count 292 transition count 525
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1206 place count 292 transition count 522
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1209 place count 289 transition count 522
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1215 place count 283 transition count 516
Iterating global reduction 6 with 6 rules applied. Total rules applied 1221 place count 283 transition count 516
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1227 place count 283 transition count 510
Performed 145 Post agglomeration using F-continuation condition with reduction of 92 identical transitions.
Deduced a syphon composed of 145 places in 0 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 7 with 290 rules applied. Total rules applied 1517 place count 138 transition count 273
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 7 with 18 rules applied. Total rules applied 1535 place count 138 transition count 255
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1538 place count 135 transition count 252
Iterating global reduction 8 with 3 rules applied. Total rules applied 1541 place count 135 transition count 252
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 8 with 24 rules applied. Total rules applied 1565 place count 123 transition count 238
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 1581 place count 123 transition count 222
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 1585 place count 121 transition count 220
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 1590 place count 121 transition count 215
Performed 33 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 10 with 66 rules applied. Total rules applied 1656 place count 88 transition count 246
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 10 with 27 rules applied. Total rules applied 1683 place count 88 transition count 219
Discarding 21 places :
Symmetric choice reduction at 11 with 21 rule applications. Total rules 1704 place count 67 transition count 177
Iterating global reduction 11 with 21 rules applied. Total rules applied 1725 place count 67 transition count 177
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 1736 place count 67 transition count 166
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1741 place count 62 transition count 156
Iterating global reduction 12 with 5 rules applied. Total rules applied 1746 place count 62 transition count 156
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 1751 place count 62 transition count 151
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 13 with 3 rules applied. Total rules applied 1754 place count 62 transition count 148
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 1756 place count 61 transition count 147
Free-agglomeration rule applied 5 times.
Iterating global reduction 13 with 5 rules applied. Total rules applied 1761 place count 61 transition count 142
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 1769 place count 56 transition count 139
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 1771 place count 56 transition count 137
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1772 place count 56 transition count 137
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1773 place count 55 transition count 136
Applied a total of 1773 rules in 48 ms. Remains 55 /1513 variables (removed 1458) and now considering 136/1937 (removed 1801) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 55/1513 places, 136/1937 transitions.
RANDOM walk for 32667 steps (506 resets) in 400 ms. (81 steps per ms) remains 0/10 properties
Knowledge obtained : [(AND p0 p2 p1), (X p2), (X (AND p0 p2)), (X (NOT (AND p0 (NOT p2)))), (X p0), (X (X p2)), (X (X (AND p0 p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND p0 p2 p1))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (AND p2 p1))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT (AND p2 p1))), (F (NOT (OR (NOT p0) (NOT p2) p1))), (F (NOT (OR (NOT p0) p2 p1))), (F (NOT (OR p2 p1))), (F (NOT (OR (NOT p0) p2 (NOT p1)))), (F (NOT (OR (NOT p2) p1))), (F (NOT (AND p0 p2 p1))), (F (NOT p1)), (F (NOT p2)), (F (NOT (OR (NOT p0) p2))), (F (NOT (AND p0 p2))), (F (NOT p0)), (F (NOT (OR p2 (NOT p1))))]
Knowledge based reduction with 18 factoid took 933 ms. Reduced automaton from 11 states, 32 edges and 3 AP (stutter sensitive) to 11 states, 32 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 525 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), false, (NOT p1), true, (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 498 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), false, (NOT p1), true, (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 545 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), false, (NOT p1), true, (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Product exploration explored 100000 steps with 25024 reset in 325 ms.
Product exploration explored 100000 steps with 24994 reset in 387 ms.
Applying partial POR strategy [false, false, false, false, true, true, false, false, false, true, true]
Stuttering acceptance computed with spot in 445 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), false, (NOT p1), true, (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Support contains 6 out of 1513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1513/1513 places, 1937/1937 transitions.
Graph (trivial) has 1835 edges and 1513 vertex of which 687 / 1513 are part of one of the 62 SCC in 0 ms
Free SCC test removed 625 places
Ensure Unique test removed 726 transitions
Reduce isomorphic transitions removed 726 transitions.
Graph (complete) has 1382 edges and 888 vertex of which 879 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
Performed 474 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 474 rules applied. Total rules applied 476 place count 879 transition count 1206
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 488 place count 879 transition count 1194
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 488 place count 879 transition count 1207
Deduced a syphon composed of 496 places in 1 ms
Iterating global reduction 2 with 22 rules applied. Total rules applied 510 place count 879 transition count 1207
Discarding 281 places :
Symmetric choice reduction at 2 with 281 rule applications. Total rules 791 place count 598 transition count 918
Deduced a syphon composed of 229 places in 0 ms
Iterating global reduction 2 with 281 rules applied. Total rules applied 1072 place count 598 transition count 918
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 1082 place count 588 transition count 906
Deduced a syphon composed of 227 places in 0 ms
Iterating global reduction 2 with 10 rules applied. Total rules applied 1092 place count 588 transition count 906
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1098 place count 588 transition count 900
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1106 place count 580 transition count 892
Deduced a syphon composed of 219 places in 0 ms
Iterating global reduction 3 with 8 rules applied. Total rules applied 1114 place count 580 transition count 892
Performed 113 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 332 places in 0 ms
Iterating global reduction 3 with 113 rules applied. Total rules applied 1227 place count 580 transition count 967
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 3 with 43 rules applied. Total rules applied 1270 place count 580 transition count 924
Discarding 107 places :
Symmetric choice reduction at 4 with 107 rule applications. Total rules 1377 place count 473 transition count 807
Deduced a syphon composed of 235 places in 0 ms
Iterating global reduction 4 with 107 rules applied. Total rules applied 1484 place count 473 transition count 807
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1490 place count 467 transition count 798
Deduced a syphon composed of 229 places in 0 ms
Iterating global reduction 4 with 6 rules applied. Total rules applied 1496 place count 467 transition count 798
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 236 places in 1 ms
Iterating global reduction 4 with 7 rules applied. Total rules applied 1503 place count 467 transition count 798
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1509 place count 467 transition count 792
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 1524 place count 452 transition count 773
Deduced a syphon composed of 225 places in 0 ms
Iterating global reduction 5 with 15 rules applied. Total rules applied 1539 place count 452 transition count 773
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1545 place count 452 transition count 767
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1549 place count 448 transition count 763
Deduced a syphon composed of 221 places in 1 ms
Iterating global reduction 6 with 4 rules applied. Total rules applied 1553 place count 448 transition count 763
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 224 places in 0 ms
Iterating global reduction 6 with 3 rules applied. Total rules applied 1556 place count 448 transition count 763
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1561 place count 448 transition count 758
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1564 place count 445 transition count 755
Deduced a syphon composed of 221 places in 1 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1567 place count 445 transition count 755
Performed 78 Post agglomeration using F-continuation condition with reduction of 115 identical transitions.
Deduced a syphon composed of 299 places in 0 ms
Iterating global reduction 7 with 78 rules applied. Total rules applied 1645 place count 445 transition count 1120
Ensure Unique test removed 122 transitions
Reduce isomorphic transitions removed 122 transitions.
Iterating post reduction 7 with 122 rules applied. Total rules applied 1767 place count 445 transition count 998
Discarding 130 places :
Symmetric choice reduction at 8 with 130 rule applications. Total rules 1897 place count 315 transition count 646
Deduced a syphon composed of 178 places in 1 ms
Iterating global reduction 8 with 130 rules applied. Total rules applied 2027 place count 315 transition count 646
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 2039 place count 315 transition count 634
Discarding 24 places :
Symmetric choice reduction at 9 with 24 rule applications. Total rules 2063 place count 291 transition count 587
Deduced a syphon composed of 154 places in 0 ms
Iterating global reduction 9 with 24 rules applied. Total rules applied 2087 place count 291 transition count 587
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -52
Deduced a syphon composed of 157 places in 1 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2090 place count 291 transition count 639
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 2093 place count 288 transition count 610
Deduced a syphon composed of 154 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2096 place count 288 transition count 610
Deduced a syphon composed of 154 places in 0 ms
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 9 with 74 rules applied. Total rules applied 2170 place count 288 transition count 536
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 2175 place count 283 transition count 529
Deduced a syphon composed of 149 places in 0 ms
Iterating global reduction 9 with 5 rules applied. Total rules applied 2180 place count 283 transition count 529
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 152 places in 1 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2183 place count 283 transition count 589
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 2186 place count 280 transition count 574
Deduced a syphon composed of 149 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2189 place count 280 transition count 574
Deduced a syphon composed of 149 places in 0 ms
Applied a total of 2189 rules in 130 ms. Remains 280 /1513 variables (removed 1233) and now considering 574/1937 (removed 1363) transitions.
[2024-05-21 06:17:42] [INFO ] Redundant transitions in 5 ms returned []
Running 573 sub problems to find dead transitions.
[2024-05-21 06:17:42] [INFO ] Flow matrix only has 514 transitions (discarded 60 similar events)
// Phase 1: matrix 514 rows 280 cols
[2024-05-21 06:17:42] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 06:17:42] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/279 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 573 unsolved
Problem TDEAD0 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD223 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD226 is UNSAT
Problem TDEAD227 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD235 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD247 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD276 is UNSAT
Problem TDEAD277 is UNSAT
Problem TDEAD279 is UNSAT
Problem TDEAD280 is UNSAT
Problem TDEAD281 is UNSAT
Problem TDEAD282 is UNSAT
Problem TDEAD284 is UNSAT
Problem TDEAD285 is UNSAT
Problem TDEAD286 is UNSAT
Problem TDEAD287 is UNSAT
Problem TDEAD295 is UNSAT
Problem TDEAD296 is UNSAT
Problem TDEAD297 is UNSAT
Problem TDEAD298 is UNSAT
Problem TDEAD300 is UNSAT
Problem TDEAD301 is UNSAT
Problem TDEAD302 is UNSAT
Problem TDEAD303 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD312 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD315 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD328 is UNSAT
Problem TDEAD330 is UNSAT
Problem TDEAD331 is UNSAT
Problem TDEAD332 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD337 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD361 is UNSAT
Problem TDEAD371 is UNSAT
Problem TDEAD372 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD379 is UNSAT
Problem TDEAD380 is UNSAT
Problem TDEAD381 is UNSAT
Problem TDEAD382 is UNSAT
Problem TDEAD385 is UNSAT
Problem TDEAD386 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD395 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD403 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD417 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD424 is UNSAT
Problem TDEAD425 is UNSAT
Problem TDEAD426 is UNSAT
Problem TDEAD427 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD437 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD441 is UNSAT
Problem TDEAD442 is UNSAT
Problem TDEAD443 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD447 is UNSAT
Problem TDEAD448 is UNSAT
Problem TDEAD451 is UNSAT
Problem TDEAD452 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD454 is UNSAT
Problem TDEAD455 is UNSAT
Problem TDEAD456 is UNSAT
Problem TDEAD457 is UNSAT
Problem TDEAD460 is UNSAT
Problem TDEAD461 is UNSAT
Problem TDEAD462 is UNSAT
Problem TDEAD463 is UNSAT
Problem TDEAD464 is UNSAT
Problem TDEAD465 is UNSAT
Problem TDEAD466 is UNSAT
Problem TDEAD467 is UNSAT
Problem TDEAD468 is UNSAT
Problem TDEAD469 is UNSAT
Problem TDEAD470 is UNSAT
Problem TDEAD471 is UNSAT
Problem TDEAD472 is UNSAT
Problem TDEAD473 is UNSAT
Problem TDEAD499 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD501 is UNSAT
Problem TDEAD502 is UNSAT
Problem TDEAD503 is UNSAT
Problem TDEAD514 is UNSAT
Problem TDEAD515 is UNSAT
Problem TDEAD516 is UNSAT
Problem TDEAD517 is UNSAT
Problem TDEAD518 is UNSAT
Problem TDEAD524 is UNSAT
Problem TDEAD525 is UNSAT
Problem TDEAD526 is UNSAT
Problem TDEAD527 is UNSAT
Problem TDEAD528 is UNSAT
Problem TDEAD539 is UNSAT
Problem TDEAD540 is UNSAT
Problem TDEAD541 is UNSAT
Problem TDEAD542 is UNSAT
Problem TDEAD543 is UNSAT
Problem TDEAD549 is UNSAT
Problem TDEAD550 is UNSAT
Problem TDEAD551 is UNSAT
Problem TDEAD552 is UNSAT
Problem TDEAD553 is UNSAT
Problem TDEAD564 is UNSAT
Problem TDEAD565 is UNSAT
Problem TDEAD566 is UNSAT
Problem TDEAD567 is UNSAT
Problem TDEAD568 is UNSAT
At refinement iteration 1 (OVERLAPS) 513/792 variables, 279/279 constraints. Problems are: Problem set: 274 solved, 299 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/792 variables, 4/283 constraints. Problems are: Problem set: 274 solved, 299 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/792 variables, 0/283 constraints. Problems are: Problem set: 274 solved, 299 unsolved
Problem TDEAD529 is UNSAT
Problem TDEAD530 is UNSAT
Problem TDEAD531 is UNSAT
Problem TDEAD532 is UNSAT
Problem TDEAD533 is UNSAT
At refinement iteration 4 (OVERLAPS) 1/793 variables, 1/284 constraints. Problems are: Problem set: 279 solved, 294 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/793 variables, 0/284 constraints. Problems are: Problem set: 279 solved, 294 unsolved
At refinement iteration 6 (OVERLAPS) 1/794 variables, 1/285 constraints. Problems are: Problem set: 279 solved, 294 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/794 variables, 0/285 constraints. Problems are: Problem set: 279 solved, 294 unsolved
At refinement iteration 8 (OVERLAPS) 0/794 variables, 0/285 constraints. Problems are: Problem set: 279 solved, 294 unsolved
No progress, stopping.
After SMT solving in domain Real declared 794/794 variables, and 285 constraints, problems are : Problem set: 279 solved, 294 unsolved in 22059 ms.
Refiners :[State Equation: 280/280 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 573/573 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 279 solved, 294 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 279 solved, 294 unsolved
At refinement iteration 1 (OVERLAPS) 510/640 variables, 130/130 constraints. Problems are: Problem set: 279 solved, 294 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/640 variables, 4/134 constraints. Problems are: Problem set: 279 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/640 variables, 294/428 constraints. Problems are: Problem set: 279 solved, 294 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/640 variables, 0/428 constraints. Problems are: Problem set: 279 solved, 294 unsolved
At refinement iteration 5 (OVERLAPS) 153/793 variables, 150/578 constraints. Problems are: Problem set: 279 solved, 294 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/793 variables, 0/578 constraints. Problems are: Problem set: 279 solved, 294 unsolved
At refinement iteration 7 (OVERLAPS) 1/794 variables, 1/579 constraints. Problems are: Problem set: 279 solved, 294 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/794 variables, 0/579 constraints. Problems are: Problem set: 279 solved, 294 unsolved
At refinement iteration 9 (OVERLAPS) 0/794 variables, 0/579 constraints. Problems are: Problem set: 279 solved, 294 unsolved
No progress, stopping.
After SMT solving in domain Int declared 794/794 variables, and 579 constraints, problems are : Problem set: 279 solved, 294 unsolved in 29739 ms.
Refiners :[State Equation: 280/280 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 294/573 constraints, Known Traps: 0/0 constraints]
After SMT, in 52053ms problems are : Problem set: 279 solved, 294 unsolved
Search for dead transitions found 279 dead transitions in 52058ms
Found 279 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 279 transitions
Dead transitions reduction (with SMT) removed 279 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 280/1513 places, 295/1937 transitions.
Graph (complete) has 439 edges and 280 vertex of which 131 are kept as prefixes of interest. Removing 149 places using SCC suffix rule.0 ms
Discarding 149 places :
Also discarding 0 output transitions
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 18 transitions.
Iterating global reduction 0 with 7 rules applied. Total rules applied 8 place count 124 transition count 277
Applied a total of 8 rules in 7 ms. Remains 124 /280 variables (removed 156) and now considering 277/295 (removed 18) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 124/1513 places, 277/1937 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 52213 ms. Remains : 124/1513 places, 277/1937 transitions.
Support contains 6 out of 1513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1513/1513 places, 1937/1937 transitions.
Applied a total of 0 rules in 39 ms. Remains 1513 /1513 variables (removed 0) and now considering 1937/1937 (removed 0) transitions.
// Phase 1: matrix 1937 rows 1513 cols
[2024-05-21 06:18:34] [INFO ] Computed 4 invariants in 17 ms
[2024-05-21 06:18:34] [INFO ] Implicit Places using invariants in 205 ms returned []
[2024-05-21 06:18:34] [INFO ] Invariant cache hit.
[2024-05-21 06:18:35] [INFO ] Implicit Places using invariants and state equation in 880 ms returned []
Implicit Place search using SMT with State Equation took 1087 ms to find 0 implicit places.
Running 1936 sub problems to find dead transitions.
[2024-05-21 06:18:35] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1512/3450 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 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) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1512/3450 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 0/1936 constraints, Known Traps: 0/0 constraints]
After SMT, in 60520ms problems are : Problem set: 0 solved, 1936 unsolved
Search for dead transitions found 0 dead transitions in 60538ms
Finished structural reductions in LTL mode , in 1 iterations and 61670 ms. Remains : 1513/1513 places, 1937/1937 transitions.
Treatment of property CloudReconfiguration-PT-316-LTLCardinality-13 finished in 268762 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(p0))))'
Support contains 3 out of 1569 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1569/1569 places, 2001/2001 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 1545 transition count 1977
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 1545 transition count 1977
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 49 place count 1545 transition count 1976
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 63 place count 1531 transition count 1960
Iterating global reduction 1 with 14 rules applied. Total rules applied 77 place count 1531 transition count 1960
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 80 place count 1531 transition count 1957
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 85 place count 1526 transition count 1952
Iterating global reduction 2 with 5 rules applied. Total rules applied 90 place count 1526 transition count 1952
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 91 place count 1526 transition count 1951
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 94 place count 1523 transition count 1948
Iterating global reduction 3 with 3 rules applied. Total rules applied 97 place count 1523 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 100 place count 1520 transition count 1945
Iterating global reduction 3 with 3 rules applied. Total rules applied 103 place count 1520 transition count 1945
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 106 place count 1517 transition count 1941
Iterating global reduction 3 with 3 rules applied. Total rules applied 109 place count 1517 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 111 place count 1515 transition count 1939
Iterating global reduction 3 with 2 rules applied. Total rules applied 113 place count 1515 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 115 place count 1513 transition count 1937
Iterating global reduction 3 with 2 rules applied. Total rules applied 117 place count 1513 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 119 place count 1511 transition count 1934
Iterating global reduction 3 with 2 rules applied. Total rules applied 121 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 122 place count 1510 transition count 1932
Iterating global reduction 3 with 1 rules applied. Total rules applied 123 place count 1510 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 124 place count 1509 transition count 1931
Iterating global reduction 3 with 1 rules applied. Total rules applied 125 place count 1509 transition count 1931
Applied a total of 125 rules in 498 ms. Remains 1509 /1569 variables (removed 60) and now considering 1931/2001 (removed 70) transitions.
// Phase 1: matrix 1931 rows 1509 cols
[2024-05-21 06:19:36] [INFO ] Computed 4 invariants in 14 ms
[2024-05-21 06:19:36] [INFO ] Implicit Places using invariants in 214 ms returned []
[2024-05-21 06:19:36] [INFO ] Invariant cache hit.
[2024-05-21 06:19:37] [INFO ] Implicit Places using invariants and state equation in 863 ms returned []
Implicit Place search using SMT with State Equation took 1080 ms to find 0 implicit places.
Running 1930 sub problems to find dead transitions.
[2024-05-21 06:19:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1930 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1508/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1930 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 1930/1930 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1930 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1930 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1508/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1930 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 0/1930 constraints, Known Traps: 0/0 constraints]
After SMT, in 60502ms problems are : Problem set: 0 solved, 1930 unsolved
Search for dead transitions found 0 dead transitions in 60522ms
Starting structural reductions in LTL mode, iteration 1 : 1509/1569 places, 1931/2001 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62104 ms. Remains : 1509/1569 places, 1931/2001 transitions.
Stuttering acceptance computed with spot in 226 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-316-LTLCardinality-14
Product exploration explored 100000 steps with 767 reset in 142 ms.
Entered a terminal (fully accepting) state of product in 18304 steps with 142 reset in 29 ms.
FORMULA CloudReconfiguration-PT-316-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-316-LTLCardinality-14 finished in 62528 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((G(p1)||X(p2)))))'
Support contains 5 out of 1569 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1569/1569 places, 2001/2001 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 1546 transition count 1978
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 1546 transition count 1978
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 47 place count 1546 transition count 1977
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 60 place count 1533 transition count 1963
Iterating global reduction 1 with 13 rules applied. Total rules applied 73 place count 1533 transition count 1963
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 76 place count 1533 transition count 1960
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 81 place count 1528 transition count 1955
Iterating global reduction 2 with 5 rules applied. Total rules applied 86 place count 1528 transition count 1955
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 87 place count 1528 transition count 1954
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 90 place count 1525 transition count 1951
Iterating global reduction 3 with 3 rules applied. Total rules applied 93 place count 1525 transition count 1951
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 96 place count 1522 transition count 1948
Iterating global reduction 3 with 3 rules applied. Total rules applied 99 place count 1522 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 102 place count 1519 transition count 1944
Iterating global reduction 3 with 3 rules applied. Total rules applied 105 place count 1519 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 107 place count 1517 transition count 1942
Iterating global reduction 3 with 2 rules applied. Total rules applied 109 place count 1517 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 111 place count 1515 transition count 1940
Iterating global reduction 3 with 2 rules applied. Total rules applied 113 place count 1515 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 115 place count 1513 transition count 1937
Iterating global reduction 3 with 2 rules applied. Total rules applied 117 place count 1513 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 118 place count 1512 transition count 1935
Iterating global reduction 3 with 1 rules applied. Total rules applied 119 place count 1512 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 120 place count 1511 transition count 1934
Iterating global reduction 3 with 1 rules applied. Total rules applied 121 place count 1511 transition count 1934
Applied a total of 121 rules in 508 ms. Remains 1511 /1569 variables (removed 58) and now considering 1934/2001 (removed 67) transitions.
// Phase 1: matrix 1934 rows 1511 cols
[2024-05-21 06:20:38] [INFO ] Computed 4 invariants in 15 ms
[2024-05-21 06:20:39] [INFO ] Implicit Places using invariants in 215 ms returned []
[2024-05-21 06:20:39] [INFO ] Invariant cache hit.
[2024-05-21 06:20:40] [INFO ] Implicit Places using invariants and state equation in 927 ms returned []
Implicit Place search using SMT with State Equation took 1145 ms to find 0 implicit places.
Running 1933 sub problems to find dead transitions.
[2024-05-21 06:20:40] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1933 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3445 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: 0/1511 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) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1933 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3445 variables, and 4 constraints, problems are : Problem set: 0 solved, 1933 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1933 constraints, Known Traps: 0/0 constraints]
After SMT, in 60513ms problems are : Problem set: 0 solved, 1933 unsolved
Search for dead transitions found 0 dead transitions in 60529ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1569 places, 1934/2001 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62189 ms. Remains : 1511/1569 places, 1934/2001 transitions.
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-316-LTLCardinality-15
Stuttering criterion allowed to conclude after 140 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-316-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-316-LTLCardinality-15 finished in 62363 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)))'
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(p0))))'
Found a Lengthening insensitive property : CloudReconfiguration-PT-316-LTLCardinality-06
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 1569 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1569/1569 places, 2001/2001 transitions.
Graph (trivial) has 1911 edges and 1569 vertex of which 706 / 1569 are part of one of the 63 SCC in 2 ms
Free SCC test removed 643 places
Ensure Unique test removed 747 transitions
Reduce isomorphic transitions removed 747 transitions.
Graph (complete) has 1426 edges and 926 vertex of which 917 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 516 transitions
Trivial Post-agglo rules discarded 516 transitions
Performed 516 trivial Post agglomeration. Transition count delta: 516
Iterating post reduction 0 with 516 rules applied. Total rules applied 518 place count 916 transition count 732
Reduce places removed 516 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 540 rules applied. Total rules applied 1058 place count 400 transition count 708
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 1069 place count 389 transition count 708
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1069 place count 389 transition count 663
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1159 place count 344 transition count 663
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1173 place count 330 transition count 643
Iterating global reduction 3 with 14 rules applied. Total rules applied 1187 place count 330 transition count 643
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 1188 place count 330 transition count 642
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1189 place count 329 transition count 642
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1199 place count 319 transition count 628
Iterating global reduction 5 with 10 rules applied. Total rules applied 1209 place count 319 transition count 628
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1215 place count 319 transition count 622
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1217 place count 317 transition count 618
Iterating global reduction 6 with 2 rules applied. Total rules applied 1219 place count 317 transition count 618
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1220 place count 316 transition count 616
Iterating global reduction 6 with 1 rules applied. Total rules applied 1221 place count 316 transition count 616
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1222 place count 315 transition count 614
Iterating global reduction 6 with 1 rules applied. Total rules applied 1223 place count 315 transition count 614
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1224 place count 314 transition count 612
Iterating global reduction 6 with 1 rules applied. Total rules applied 1225 place count 314 transition count 612
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1226 place count 313 transition count 610
Iterating global reduction 6 with 1 rules applied. Total rules applied 1227 place count 313 transition count 610
Performed 148 Post agglomeration using F-continuation condition with reduction of 87 identical transitions.
Deduced a syphon composed of 148 places in 0 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 6 with 296 rules applied. Total rules applied 1523 place count 165 transition count 375
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 6 with 16 rules applied. Total rules applied 1539 place count 165 transition count 359
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1545 place count 159 transition count 350
Iterating global reduction 7 with 6 rules applied. Total rules applied 1551 place count 159 transition count 350
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1552 place count 158 transition count 348
Iterating global reduction 7 with 1 rules applied. Total rules applied 1553 place count 158 transition count 348
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1554 place count 157 transition count 346
Iterating global reduction 7 with 1 rules applied. Total rules applied 1555 place count 157 transition count 346
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1556 place count 156 transition count 344
Iterating global reduction 7 with 1 rules applied. Total rules applied 1557 place count 156 transition count 344
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1558 place count 155 transition count 342
Iterating global reduction 7 with 1 rules applied. Total rules applied 1559 place count 155 transition count 342
Performed 11 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 7 with 22 rules applied. Total rules applied 1581 place count 144 transition count 330
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 1593 place count 144 transition count 318
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1595 place count 142 transition count 312
Iterating global reduction 8 with 2 rules applied. Total rules applied 1597 place count 142 transition count 312
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 8 with 2 rules applied. Total rules applied 1599 place count 141 transition count 311
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1600 place count 140 transition count 305
Iterating global reduction 8 with 1 rules applied. Total rules applied 1601 place count 140 transition count 305
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 8 with 34 rules applied. Total rules applied 1635 place count 123 transition count 340
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 8 with 19 rules applied. Total rules applied 1654 place count 123 transition count 321
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1663 place count 114 transition count 303
Iterating global reduction 9 with 9 rules applied. Total rules applied 1672 place count 114 transition count 303
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1678 place count 114 transition count 297
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1679 place count 113 transition count 296
Applied a total of 1679 rules in 74 ms. Remains 113 /1569 variables (removed 1456) and now considering 296/2001 (removed 1705) transitions.
[2024-05-21 06:21:41] [INFO ] Flow matrix only has 239 transitions (discarded 57 similar events)
// Phase 1: matrix 239 rows 113 cols
[2024-05-21 06:21:41] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 06:21:41] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-21 06:21:41] [INFO ] Flow matrix only has 239 transitions (discarded 57 similar events)
[2024-05-21 06:21:41] [INFO ] Invariant cache hit.
[2024-05-21 06:21:41] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-21 06:21:41] [INFO ] Implicit Places using invariants and state equation in 99 ms returned [8, 42]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 154 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 111/1569 places, 296/2001 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 109 transition count 294
Applied a total of 2 rules in 3 ms. Remains 109 /111 variables (removed 2) and now considering 294/296 (removed 2) transitions.
[2024-05-21 06:21:41] [INFO ] Flow matrix only has 237 transitions (discarded 57 similar events)
// Phase 1: matrix 237 rows 109 cols
[2024-05-21 06:21:41] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 06:21:41] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-21 06:21:41] [INFO ] Flow matrix only has 237 transitions (discarded 57 similar events)
[2024-05-21 06:21:41] [INFO ] Invariant cache hit.
[2024-05-21 06:21:41] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 06:21:41] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 109/1569 places, 294/2001 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 358 ms. Remains : 109/1569 places, 294/2001 transitions.
Running random walk in product with property : CloudReconfiguration-PT-316-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 1207 steps with 112 reset in 2 ms.
Treatment of property CloudReconfiguration-PT-316-LTLCardinality-06 finished in 593 ms.
FORMULA CloudReconfiguration-PT-316-LTLCardinality-06 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||X(X(p1))))||G(p2)))'
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||X(p1))) U ((X((!p0||X(p1)))&&(!p0||G(p2)))||X(G((!p0||X(p1))))))))'
[2024-05-21 06:21:41] [INFO ] Flatten gal took : 56 ms
[2024-05-21 06:21:41] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-05-21 06:21:41] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1569 places, 2001 transitions and 4175 arcs took 12 ms.
Total runtime 1115472 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running CloudReconfiguration-PT-316

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 1569
TRANSITIONS: 2001
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.024s, Sys 0.004s]


SAVING FILE /home/mcc/execution/412/model (.net / .def) ...
EXPORT TIME: [User 0.006s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 2008
MODEL NAME: /home/mcc/execution/412/model
1569 places, 2001 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA CloudReconfiguration-PT-316-LTLCardinality-02 CANNOT_COMPUTE
FORMULA CloudReconfiguration-PT-316-LTLCardinality-06 CANNOT_COMPUTE
FORMULA CloudReconfiguration-PT-316-LTLCardinality-07 CANNOT_COMPUTE
FORMULA CloudReconfiguration-PT-316-LTLCardinality-13 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716273062524

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

Error in allocating array of size 262144 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-316"
export BK_EXAMINATION="LTLCardinality"
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-316, examination is LTLCardinality"
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-171624187300235"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-316.tgz
mv CloudReconfiguration-PT-316 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;