Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r105-tall-167814480800139.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool ltsminxred
Input is CloudReconfiguration-PT-318, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814480800139
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.3K Feb 25 11:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 25 11:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 11:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 11:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 11:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Feb 25 11:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 11:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 124K Feb 25 11:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 661K Mar 5 18:22 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-318-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678262933990

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-318
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 08:08:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 08:08:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 08:08:55] [INFO ] Load time of PNML (sax parser for PT used): 338 ms
[2023-03-08 08:08:56] [INFO ] Transformed 2587 places.
[2023-03-08 08:08:56] [INFO ] Transformed 3099 transitions.
[2023-03-08 08:08:56] [INFO ] Found NUPN structural information;
[2023-03-08 08:08:56] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 430 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 50 out of 2587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Discarding 510 places :
Symmetric choice reduction at 0 with 510 rule applications. Total rules 510 place count 2077 transition count 2589
Iterating global reduction 0 with 510 rules applied. Total rules applied 1020 place count 2077 transition count 2589
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 1045 place count 2077 transition count 2564
Discarding 232 places :
Symmetric choice reduction at 1 with 232 rule applications. Total rules 1277 place count 1845 transition count 2332
Iterating global reduction 1 with 232 rules applied. Total rules applied 1509 place count 1845 transition count 2332
Discarding 85 places :
Symmetric choice reduction at 1 with 85 rule applications. Total rules 1594 place count 1760 transition count 2247
Iterating global reduction 1 with 85 rules applied. Total rules applied 1679 place count 1760 transition count 2247
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 1695 place count 1760 transition count 2231
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 1739 place count 1716 transition count 2187
Iterating global reduction 2 with 44 rules applied. Total rules applied 1783 place count 1716 transition count 2187
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1789 place count 1716 transition count 2181
Discarding 34 places :
Symmetric choice reduction at 3 with 34 rule applications. Total rules 1823 place count 1682 transition count 2146
Iterating global reduction 3 with 34 rules applied. Total rules applied 1857 place count 1682 transition count 2146
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 1883 place count 1656 transition count 2120
Iterating global reduction 3 with 26 rules applied. Total rules applied 1909 place count 1656 transition count 2120
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 1935 place count 1630 transition count 2094
Iterating global reduction 3 with 26 rules applied. Total rules applied 1961 place count 1630 transition count 2094
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 1987 place count 1604 transition count 2068
Iterating global reduction 3 with 26 rules applied. Total rules applied 2013 place count 1604 transition count 2068
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 2034 place count 1583 transition count 2035
Iterating global reduction 3 with 21 rules applied. Total rules applied 2055 place count 1583 transition count 2035
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2062 place count 1576 transition count 2024
Iterating global reduction 3 with 7 rules applied. Total rules applied 2069 place count 1576 transition count 2024
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2076 place count 1569 transition count 2015
Iterating global reduction 3 with 7 rules applied. Total rules applied 2083 place count 1569 transition count 2015
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2085 place count 1569 transition count 2013
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2087 place count 1567 transition count 2011
Iterating global reduction 4 with 2 rules applied. Total rules applied 2089 place count 1567 transition count 2011
Applied a total of 2089 rules in 1625 ms. Remains 1567 /2587 variables (removed 1020) and now considering 2011/3099 (removed 1088) transitions.
// Phase 1: matrix 2011 rows 1567 cols
[2023-03-08 08:08:57] [INFO ] Computed 4 place invariants in 43 ms
[2023-03-08 08:08:58] [INFO ] Implicit Places using invariants in 411 ms returned []
[2023-03-08 08:08:58] [INFO ] Invariant cache hit.
[2023-03-08 08:08:59] [INFO ] Implicit Places using invariants and state equation in 1022 ms returned []
Implicit Place search using SMT with State Equation took 1473 ms to find 0 implicit places.
[2023-03-08 08:08:59] [INFO ] Invariant cache hit.
[2023-03-08 08:09:00] [INFO ] Dead Transitions using invariants and state equation in 789 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1567/2587 places, 2011/3099 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3890 ms. Remains : 1567/2587 places, 2011/3099 transitions.
Support contains 50 out of 1567 places after structural reductions.
[2023-03-08 08:09:00] [INFO ] Flatten gal took : 169 ms
[2023-03-08 08:09:00] [INFO ] Flatten gal took : 96 ms
[2023-03-08 08:09:00] [INFO ] Input system was already deterministic with 2011 transitions.
Support contains 48 out of 1567 places (down from 50) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 84 resets, run finished after 527 ms. (steps per millisecond=18 ) properties (out of 29) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Interrupted probabilistic random walk after 218632 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :{}
Probabilistic random walk after 218632 steps, saw 58048 distinct states, run finished after 3003 ms. (steps per millisecond=72 ) properties seen :0
Running SMT prover for 27 properties.
[2023-03-08 08:09:04] [INFO ] Invariant cache hit.
[2023-03-08 08:09:05] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 16 ms returned sat
[2023-03-08 08:09:06] [INFO ] After 666ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:26
[2023-03-08 08:09:06] [INFO ] After 793ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:26
Attempting to minimize the solution found.
Minimization took 66 ms.
[2023-03-08 08:09:06] [INFO ] After 1851ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:26
[2023-03-08 08:09:07] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2023-03-08 08:09:10] [INFO ] After 2571ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :26
[2023-03-08 08:09:13] [INFO ] After 5652ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :26
Attempting to minimize the solution found.
Minimization took 1655 ms.
[2023-03-08 08:09:15] [INFO ] After 8819ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :26
Fused 27 Parikh solutions to 25 different solutions.
Parikh walk visited 19 properties in 346 ms.
Support contains 11 out of 1567 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1567/1567 places, 2011/2011 transitions.
Graph (trivial) has 1895 edges and 1567 vertex of which 671 / 1567 are part of one of the 63 SCC in 7 ms
Free SCC test removed 608 places
Drop transitions removed 761 transitions
Reduce isomorphic transitions removed 761 transitions.
Graph (complete) has 1432 edges and 959 vertex of which 950 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 removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 525 transitions
Trivial Post-agglo rules discarded 525 transitions
Performed 525 trivial Post agglomeration. Transition count delta: 525
Iterating post reduction 0 with 532 rules applied. Total rules applied 534 place count 950 transition count 714
Reduce places removed 525 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 1 with 586 rules applied. Total rules applied 1120 place count 425 transition count 653
Reduce places removed 38 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 42 rules applied. Total rules applied 1162 place count 387 transition count 649
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1165 place count 386 transition count 647
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 1168 place count 385 transition count 645
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 3 rules applied. Total rules applied 1171 place count 384 transition count 643
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 1174 place count 382 transition count 642
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 47 Pre rules applied. Total rules applied 1174 place count 382 transition count 595
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 7 with 94 rules applied. Total rules applied 1268 place count 335 transition count 595
Discarding 15 places :
Symmetric choice reduction at 7 with 15 rule applications. Total rules 1283 place count 320 transition count 575
Iterating global reduction 7 with 15 rules applied. Total rules applied 1298 place count 320 transition count 575
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 7 with 3 rules applied. Total rules applied 1301 place count 320 transition count 572
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 1304 place count 317 transition count 572
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 3 Pre rules applied. Total rules applied 1304 place count 317 transition count 569
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 1310 place count 314 transition count 569
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1319 place count 305 transition count 560
Iterating global reduction 9 with 9 rules applied. Total rules applied 1328 place count 305 transition count 560
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 8 rules applied. Total rules applied 1336 place count 305 transition count 552
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1337 place count 304 transition count 552
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1338 place count 303 transition count 550
Iterating global reduction 11 with 1 rules applied. Total rules applied 1339 place count 303 transition count 550
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1340 place count 302 transition count 548
Iterating global reduction 11 with 1 rules applied. Total rules applied 1341 place count 302 transition count 548
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1342 place count 302 transition count 547
Performed 154 Post agglomeration using F-continuation condition with reduction of 106 identical transitions.
Deduced a syphon composed of 154 places in 0 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 12 with 308 rules applied. Total rules applied 1650 place count 148 transition count 287
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 12 with 21 rules applied. Total rules applied 1671 place count 148 transition count 266
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 1673 place count 146 transition count 264
Iterating global reduction 13 with 2 rules applied. Total rules applied 1675 place count 146 transition count 264
Performed 11 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 13 with 22 rules applied. Total rules applied 1697 place count 135 transition count 250
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 13 with 12 rules applied. Total rules applied 1709 place count 135 transition count 238
Performed 35 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 14 with 70 rules applied. Total rules applied 1779 place count 100 transition count 282
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 14 with 36 rules applied. Total rules applied 1815 place count 100 transition count 246
Discarding 21 places :
Symmetric choice reduction at 15 with 21 rule applications. Total rules 1836 place count 79 transition count 204
Iterating global reduction 15 with 21 rules applied. Total rules applied 1857 place count 79 transition count 204
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 15 with 11 rules applied. Total rules applied 1868 place count 79 transition count 193
Discarding 6 places :
Symmetric choice reduction at 16 with 6 rule applications. Total rules 1874 place count 73 transition count 181
Iterating global reduction 16 with 6 rules applied. Total rules applied 1880 place count 73 transition count 181
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 1886 place count 73 transition count 175
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 1888 place count 72 transition count 190
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 1889 place count 72 transition count 189
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 18 with 5 rules applied. Total rules applied 1894 place count 72 transition count 184
Free-agglomeration rule applied 7 times.
Iterating global reduction 18 with 7 rules applied. Total rules applied 1901 place count 72 transition count 177
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 18 with 10 rules applied. Total rules applied 1911 place count 65 transition count 174
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 1912 place count 65 transition count 173
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 19 with 3 rules applied. Total rules applied 1915 place count 65 transition count 173
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 1916 place count 64 transition count 172
Applied a total of 1916 rules in 174 ms. Remains 64 /1567 variables (removed 1503) and now considering 172/2011 (removed 1839) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 64/1567 places, 172/2011 transitions.
Finished random walk after 193 steps, including 1 resets, run visited all 7 properties in 4 ms. (steps per millisecond=48 )
FORMULA CloudReconfiguration-PT-318-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 30 stabilizing places and 34 stable transitions
Graph (complete) has 2198 edges and 1567 vertex of which 1558 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.24 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 1567 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1567/1567 places, 2011/2011 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 1539 transition count 1981
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 1539 transition count 1981
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 62 place count 1539 transition count 1975
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 76 place count 1525 transition count 1959
Iterating global reduction 1 with 14 rules applied. Total rules applied 90 place count 1525 transition count 1959
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 91 place count 1525 transition count 1958
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 98 place count 1518 transition count 1947
Iterating global reduction 2 with 7 rules applied. Total rules applied 105 place count 1518 transition count 1947
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 107 place count 1518 transition count 1945
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 111 place count 1514 transition count 1940
Iterating global reduction 3 with 4 rules applied. Total rules applied 115 place count 1514 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 117 place count 1512 transition count 1938
Iterating global reduction 3 with 2 rules applied. Total rules applied 119 place count 1512 transition count 1938
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 120 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 121 place count 1511 transition count 1936
Iterating global reduction 4 with 1 rules applied. Total rules applied 122 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 123 place count 1510 transition count 1934
Iterating global reduction 4 with 1 rules applied. Total rules applied 124 place count 1510 transition count 1934
Applied a total of 124 rules in 365 ms. Remains 1510 /1567 variables (removed 57) and now considering 1934/2011 (removed 77) transitions.
// Phase 1: matrix 1934 rows 1510 cols
[2023-03-08 08:09:16] [INFO ] Computed 4 place invariants in 20 ms
[2023-03-08 08:09:16] [INFO ] Implicit Places using invariants in 219 ms returned []
[2023-03-08 08:09:16] [INFO ] Invariant cache hit.
[2023-03-08 08:09:17] [INFO ] Implicit Places using invariants and state equation in 996 ms returned []
Implicit Place search using SMT with State Equation took 1218 ms to find 0 implicit places.
[2023-03-08 08:09:17] [INFO ] Invariant cache hit.
[2023-03-08 08:09:18] [INFO ] Dead Transitions using invariants and state equation in 804 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1510/1567 places, 1934/2011 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2388 ms. Remains : 1510/1567 places, 1934/2011 transitions.
Stuttering acceptance computed with spot in 241 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(EQ s1235 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-00 finished in 2697 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p1)||p0)))'
Support contains 4 out of 1567 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1567/1567 places, 2011/2011 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 1541 transition count 1983
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 1541 transition count 1983
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 58 place count 1541 transition count 1977
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 71 place count 1528 transition count 1962
Iterating global reduction 1 with 13 rules applied. Total rules applied 84 place count 1528 transition count 1962
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 85 place count 1528 transition count 1961
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 92 place count 1521 transition count 1950
Iterating global reduction 2 with 7 rules applied. Total rules applied 99 place count 1521 transition count 1950
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 101 place count 1521 transition count 1948
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 105 place count 1517 transition count 1943
Iterating global reduction 3 with 4 rules applied. Total rules applied 109 place count 1517 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 111 place count 1515 transition count 1941
Iterating global reduction 3 with 2 rules applied. Total rules applied 113 place count 1515 transition count 1941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 114 place count 1515 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 115 place count 1514 transition count 1939
Iterating global reduction 4 with 1 rules applied. Total rules applied 116 place count 1514 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 117 place count 1513 transition count 1937
Iterating global reduction 4 with 1 rules applied. Total rules applied 118 place count 1513 transition count 1937
Applied a total of 118 rules in 377 ms. Remains 1513 /1567 variables (removed 54) and now considering 1937/2011 (removed 74) transitions.
// Phase 1: matrix 1937 rows 1513 cols
[2023-03-08 08:09:19] [INFO ] Computed 4 place invariants in 17 ms
[2023-03-08 08:09:19] [INFO ] Implicit Places using invariants in 243 ms returned []
[2023-03-08 08:09:19] [INFO ] Invariant cache hit.
[2023-03-08 08:09:20] [INFO ] Implicit Places using invariants and state equation in 1049 ms returned []
Implicit Place search using SMT with State Equation took 1294 ms to find 0 implicit places.
[2023-03-08 08:09:20] [INFO ] Invariant cache hit.
[2023-03-08 08:09:21] [INFO ] Dead Transitions using invariants and state equation in 799 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1513/1567 places, 1937/2011 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2472 ms. Remains : 1513/1567 places, 1937/2011 transitions.
Stuttering acceptance computed with spot in 125 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (EQ s749 0) (EQ s1025 1)), p0:(OR (EQ s238 0) (EQ s446 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 933 ms.
Product exploration explored 100000 steps with 50000 reset in 855 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2120 edges and 1513 vertex of which 1504 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.10 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p1)))
Knowledge based reduction with 5 factoid took 119 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-318-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-03 finished in 4555 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F((p1||G(p2))))))'
Support contains 3 out of 1567 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1567/1567 places, 2011/2011 transitions.
Graph (trivial) has 1912 edges and 1567 vertex of which 687 / 1567 are part of one of the 62 SCC in 7 ms
Free SCC test removed 625 places
Ensure Unique test removed 726 transitions
Reduce isomorphic transitions removed 726 transitions.
Graph (complete) has 1466 edges and 942 vertex of which 933 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 515 transitions
Trivial Post-agglo rules discarded 515 transitions
Performed 515 trivial Post agglomeration. Transition count delta: 515
Iterating post reduction 0 with 515 rules applied. Total rules applied 517 place count 932 transition count 764
Reduce places removed 515 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 544 rules applied. Total rules applied 1061 place count 417 transition count 735
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 14 rules applied. Total rules applied 1075 place count 404 transition count 734
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1076 place count 403 transition count 734
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1076 place count 403 transition count 688
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 1168 place count 357 transition count 688
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 1188 place count 337 transition count 658
Iterating global reduction 4 with 20 rules applied. Total rules applied 1208 place count 337 transition count 658
Drop transitions 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 1211 place count 337 transition count 655
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1214 place count 334 transition count 655
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 1214 place count 334 transition count 653
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 1218 place count 332 transition count 653
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1229 place count 321 transition count 640
Iterating global reduction 6 with 11 rules applied. Total rules applied 1240 place count 321 transition count 640
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 8 rules applied. Total rules applied 1248 place count 321 transition count 632
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1249 place count 320 transition count 632
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1252 place count 317 transition count 626
Iterating global reduction 8 with 3 rules applied. Total rules applied 1255 place count 317 transition count 626
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1258 place count 314 transition count 620
Iterating global reduction 8 with 3 rules applied. Total rules applied 1261 place count 314 transition count 620
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1262 place count 314 transition count 619
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1264 place count 312 transition count 615
Iterating global reduction 9 with 2 rules applied. Total rules applied 1266 place count 312 transition count 615
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1268 place count 310 transition count 611
Iterating global reduction 9 with 2 rules applied. Total rules applied 1270 place count 310 transition count 611
Performed 145 Post agglomeration using F-continuation condition with reduction of 86 identical transitions.
Deduced a syphon composed of 145 places in 0 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 9 with 290 rules applied. Total rules applied 1560 place count 165 transition count 380
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 9 with 21 rules applied. Total rules applied 1581 place count 165 transition count 359
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1585 place count 161 transition count 353
Iterating global reduction 10 with 4 rules applied. Total rules applied 1589 place count 161 transition count 353
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1590 place count 161 transition count 352
Performed 11 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 11 with 22 rules applied. Total rules applied 1612 place count 150 transition count 338
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 11 with 12 rules applied. Total rules applied 1624 place count 150 transition count 326
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -51
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 12 with 36 rules applied. Total rules applied 1660 place count 132 transition count 377
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 12 with 21 rules applied. Total rules applied 1681 place count 132 transition count 356
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1690 place count 123 transition count 338
Iterating global reduction 13 with 9 rules applied. Total rules applied 1699 place count 123 transition count 338
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1705 place count 123 transition count 332
Drop transitions removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 14 with 34 rules applied. Total rules applied 1739 place count 123 transition count 298
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1740 place count 122 transition count 297
Applied a total of 1740 rules in 157 ms. Remains 122 /1567 variables (removed 1445) and now considering 297/2011 (removed 1714) transitions.
[2023-03-08 08:09:23] [INFO ] Flow matrix only has 240 transitions (discarded 57 similar events)
// Phase 1: matrix 240 rows 122 cols
[2023-03-08 08:09:23] [INFO ] Computed 0 place invariants in 3 ms
[2023-03-08 08:09:23] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-08 08:09:23] [INFO ] Flow matrix only has 240 transitions (discarded 57 similar events)
[2023-03-08 08:09:23] [INFO ] Invariant cache hit.
[2023-03-08 08:09:23] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-08 08:09:23] [INFO ] Implicit Places using invariants and state equation in 114 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 172 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 121/1567 places, 297/2011 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 120 transition count 296
Applied a total of 2 rules in 9 ms. Remains 120 /121 variables (removed 1) and now considering 296/297 (removed 1) transitions.
[2023-03-08 08:09:23] [INFO ] Flow matrix only has 239 transitions (discarded 57 similar events)
// Phase 1: matrix 239 rows 120 cols
[2023-03-08 08:09:23] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 08:09:23] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-08 08:09:23] [INFO ] Flow matrix only has 239 transitions (discarded 57 similar events)
[2023-03-08 08:09:23] [INFO ] Invariant cache hit.
[2023-03-08 08:09:23] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-08 08:09:24] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 120/1567 places, 296/2011 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 501 ms. Remains : 120/1567 places, 296/2011 transitions.
Stuttering acceptance computed with spot in 213 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s12 1), p1:(AND (EQ s25 0) (EQ s6 1)), p2:(OR (EQ s6 0) (EQ s25 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-04 finished in 737 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U (p1 U !p2)))'
Support contains 6 out of 1567 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1567/1567 places, 2011/2011 transitions.
Graph (trivial) has 1905 edges and 1567 vertex of which 686 / 1567 are part of one of the 63 SCC in 4 ms
Free SCC test removed 623 places
Ensure Unique test removed 720 transitions
Reduce isomorphic transitions removed 720 transitions.
Graph (complete) has 1472 edges and 944 vertex of which 935 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 removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 512 transitions
Trivial Post-agglo rules discarded 512 transitions
Performed 512 trivial Post agglomeration. Transition count delta: 512
Iterating post reduction 0 with 512 rules applied. Total rules applied 514 place count 934 transition count 773
Reduce places removed 512 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 542 rules applied. Total rules applied 1056 place count 422 transition count 743
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 16 rules applied. Total rules applied 1072 place count 409 transition count 740
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1075 place count 407 transition count 739
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1075 place count 407 transition count 694
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1165 place count 362 transition count 694
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 1186 place count 341 transition count 662
Iterating global reduction 4 with 21 rules applied. Total rules applied 1207 place count 341 transition count 662
Drop transitions 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 1210 place count 341 transition count 659
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1213 place count 338 transition count 659
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 1213 place count 338 transition count 657
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 1217 place count 336 transition count 657
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1227 place count 326 transition count 646
Iterating global reduction 6 with 10 rules applied. Total rules applied 1237 place count 326 transition count 646
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 8 rules applied. Total rules applied 1245 place count 326 transition count 638
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1246 place count 325 transition count 638
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1248 place count 323 transition count 634
Iterating global reduction 8 with 2 rules applied. Total rules applied 1250 place count 323 transition count 634
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1252 place count 321 transition count 630
Iterating global reduction 8 with 2 rules applied. Total rules applied 1254 place count 321 transition count 630
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1255 place count 321 transition count 629
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1256 place count 320 transition count 627
Iterating global reduction 9 with 1 rules applied. Total rules applied 1257 place count 320 transition count 627
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1258 place count 319 transition count 625
Iterating global reduction 9 with 1 rules applied. Total rules applied 1259 place count 319 transition count 625
Performed 145 Post agglomeration using F-continuation condition with reduction of 85 identical transitions.
Deduced a syphon composed of 145 places in 0 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 9 with 290 rules applied. Total rules applied 1549 place count 174 transition count 395
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 9 with 21 rules applied. Total rules applied 1570 place count 174 transition count 374
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1574 place count 170 transition count 368
Iterating global reduction 10 with 4 rules applied. Total rules applied 1578 place count 170 transition count 368
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1579 place count 170 transition count 367
Performed 11 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 11 with 22 rules applied. Total rules applied 1601 place count 159 transition count 353
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 11 with 12 rules applied. Total rules applied 1613 place count 159 transition count 341
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: -49
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 12 with 40 rules applied. Total rules applied 1653 place count 139 transition count 390
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 12 with 19 rules applied. Total rules applied 1672 place count 139 transition count 371
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1681 place count 130 transition count 353
Iterating global reduction 13 with 9 rules applied. Total rules applied 1690 place count 130 transition count 353
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1695 place count 130 transition count 348
Drop transitions removed 42 transitions
Redundant transition composition rules discarded 42 transitions
Iterating global reduction 14 with 42 rules applied. Total rules applied 1737 place count 130 transition count 306
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1738 place count 130 transition count 306
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1739 place count 129 transition count 305
Applied a total of 1739 rules in 191 ms. Remains 129 /1567 variables (removed 1438) and now considering 305/2011 (removed 1706) transitions.
[2023-03-08 08:09:24] [INFO ] Flow matrix only has 245 transitions (discarded 60 similar events)
// Phase 1: matrix 245 rows 129 cols
[2023-03-08 08:09:24] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 08:09:24] [INFO ] Implicit Places using invariants in 124 ms returned []
[2023-03-08 08:09:24] [INFO ] Flow matrix only has 245 transitions (discarded 60 similar events)
[2023-03-08 08:09:24] [INFO ] Invariant cache hit.
[2023-03-08 08:09:24] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-08 08:09:24] [INFO ] Implicit Places using invariants and state equation in 233 ms returned [84]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 362 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 128/1567 places, 305/2011 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 127 transition count 304
Applied a total of 2 rules in 6 ms. Remains 127 /128 variables (removed 1) and now considering 304/305 (removed 1) transitions.
[2023-03-08 08:09:24] [INFO ] Flow matrix only has 244 transitions (discarded 60 similar events)
// Phase 1: matrix 244 rows 127 cols
[2023-03-08 08:09:24] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 08:09:24] [INFO ] Implicit Places using invariants in 124 ms returned []
[2023-03-08 08:09:24] [INFO ] Flow matrix only has 244 transitions (discarded 60 similar events)
[2023-03-08 08:09:24] [INFO ] Invariant cache hit.
[2023-03-08 08:09:25] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-08 08:09:25] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 127/1567 places, 304/2011 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 891 ms. Remains : 127/1567 places, 304/2011 transitions.
Stuttering acceptance computed with spot in 171 ms :[p2, true, (NOT p0), p2]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(AND p2 p0), acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND p2 (NOT p1) p0), acceptance={0} source=0 dest: 2}, { cond=(AND p2 p1 (NOT p0)), acceptance={0} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND p2 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND p2 p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(OR (EQ s111 0) (EQ s5 1)), p0:(OR (EQ s15 0) (EQ s10 1)), p1:(OR (EQ s118 0) (EQ s114 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-06 finished in 1098 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1567 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1567/1567 places, 2011/2011 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 1539 transition count 1981
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 1539 transition count 1981
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 61 place count 1539 transition count 1976
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 75 place count 1525 transition count 1961
Iterating global reduction 1 with 14 rules applied. Total rules applied 89 place count 1525 transition count 1961
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 90 place count 1525 transition count 1960
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 96 place count 1519 transition count 1951
Iterating global reduction 2 with 6 rules applied. Total rules applied 102 place count 1519 transition count 1951
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 104 place count 1519 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 107 place count 1516 transition count 1945
Iterating global reduction 3 with 3 rules applied. Total rules applied 110 place count 1516 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 112 place count 1514 transition count 1943
Iterating global reduction 3 with 2 rules applied. Total rules applied 114 place count 1514 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 115 place count 1514 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 116 place count 1513 transition count 1941
Iterating global reduction 4 with 1 rules applied. Total rules applied 117 place count 1513 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 118 place count 1512 transition count 1939
Iterating global reduction 4 with 1 rules applied. Total rules applied 119 place count 1512 transition count 1939
Applied a total of 119 rules in 693 ms. Remains 1512 /1567 variables (removed 55) and now considering 1939/2011 (removed 72) transitions.
// Phase 1: matrix 1939 rows 1512 cols
[2023-03-08 08:09:26] [INFO ] Computed 4 place invariants in 21 ms
[2023-03-08 08:09:26] [INFO ] Implicit Places using invariants in 233 ms returned []
[2023-03-08 08:09:26] [INFO ] Invariant cache hit.
[2023-03-08 08:09:27] [INFO ] Implicit Places using invariants and state equation in 1050 ms returned []
Implicit Place search using SMT with State Equation took 1287 ms to find 0 implicit places.
[2023-03-08 08:09:27] [INFO ] Invariant cache hit.
[2023-03-08 08:09:28] [INFO ] Dead Transitions using invariants and state equation in 750 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1512/1567 places, 1939/2011 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2731 ms. Remains : 1512/1567 places, 1939/2011 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s514 0) (EQ s1040 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 817 ms.
Product exploration explored 100000 steps with 50000 reset in 832 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2122 edges and 1512 vertex of which 1503 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 74 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-318-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-07 finished in 4581 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 2 out of 1567 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1567/1567 places, 2011/2011 transitions.
Graph (trivial) has 1913 edges and 1567 vertex of which 692 / 1567 are part of one of the 63 SCC in 3 ms
Free SCC test removed 629 places
Ensure Unique test removed 729 transitions
Reduce isomorphic transitions removed 729 transitions.
Graph (complete) has 1463 edges and 938 vertex of which 929 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 removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 512 transitions
Trivial Post-agglo rules discarded 512 transitions
Performed 512 trivial Post agglomeration. Transition count delta: 512
Iterating post reduction 0 with 512 rules applied. Total rules applied 514 place count 928 transition count 764
Reduce places removed 512 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 540 rules applied. Total rules applied 1054 place count 416 transition count 736
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1066 place count 404 transition count 736
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 1066 place count 404 transition count 689
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 1160 place count 357 transition count 689
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1182 place count 335 transition count 655
Iterating global reduction 3 with 22 rules applied. Total rules applied 1204 place count 335 transition count 655
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 3 rules applied. Total rules applied 1207 place count 335 transition count 652
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1210 place count 332 transition count 652
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1210 place count 332 transition count 650
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1214 place count 330 transition count 650
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1225 place count 319 transition count 637
Iterating global reduction 5 with 11 rules applied. Total rules applied 1236 place count 319 transition count 637
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 8 rules applied. Total rules applied 1244 place count 319 transition count 629
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1245 place count 318 transition count 629
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1248 place count 315 transition count 623
Iterating global reduction 7 with 3 rules applied. Total rules applied 1251 place count 315 transition count 623
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1254 place count 312 transition count 617
Iterating global reduction 7 with 3 rules applied. Total rules applied 1257 place count 312 transition count 617
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1258 place count 312 transition count 616
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1260 place count 310 transition count 612
Iterating global reduction 8 with 2 rules applied. Total rules applied 1262 place count 310 transition count 612
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1264 place count 308 transition count 608
Iterating global reduction 8 with 2 rules applied. Total rules applied 1266 place count 308 transition count 608
Performed 143 Post agglomeration using F-continuation condition with reduction of 85 identical transitions.
Deduced a syphon composed of 143 places in 0 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 8 with 286 rules applied. Total rules applied 1552 place count 165 transition count 380
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 8 with 22 rules applied. Total rules applied 1574 place count 165 transition count 358
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1578 place count 161 transition count 352
Iterating global reduction 9 with 4 rules applied. Total rules applied 1582 place count 161 transition count 352
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1583 place count 161 transition count 351
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1584 place count 160 transition count 346
Iterating global reduction 10 with 1 rules applied. Total rules applied 1585 place count 160 transition count 346
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 1 rules applied. Total rules applied 1586 place count 160 transition count 345
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1588 place count 159 transition count 344
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1589 place count 158 transition count 340
Iterating global reduction 12 with 1 rules applied. Total rules applied 1590 place count 158 transition count 340
Performed 11 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 12 with 22 rules applied. Total rules applied 1612 place count 147 transition count 326
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 1622 place count 147 transition count 316
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 13 with 38 rules applied. Total rules applied 1660 place count 128 transition count 364
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 13 with 18 rules applied. Total rules applied 1678 place count 128 transition count 346
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1687 place count 119 transition count 328
Iterating global reduction 14 with 9 rules applied. Total rules applied 1696 place count 119 transition count 328
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1702 place count 119 transition count 322
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 15 with 38 rules applied. Total rules applied 1740 place count 119 transition count 284
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1741 place count 118 transition count 283
Applied a total of 1741 rules in 83 ms. Remains 118 /1567 variables (removed 1449) and now considering 283/2011 (removed 1728) transitions.
[2023-03-08 08:09:30] [INFO ] Flow matrix only has 224 transitions (discarded 59 similar events)
// Phase 1: matrix 224 rows 118 cols
[2023-03-08 08:09:30] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 08:09:30] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-08 08:09:30] [INFO ] Flow matrix only has 224 transitions (discarded 59 similar events)
[2023-03-08 08:09:30] [INFO ] Invariant cache hit.
[2023-03-08 08:09:30] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 08:09:30] [INFO ] Implicit Places using invariants and state equation in 121 ms returned [78]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 178 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/1567 places, 283/2011 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 116 transition count 282
Applied a total of 2 rules in 5 ms. Remains 116 /117 variables (removed 1) and now considering 282/283 (removed 1) transitions.
[2023-03-08 08:09:30] [INFO ] Flow matrix only has 223 transitions (discarded 59 similar events)
// Phase 1: matrix 223 rows 116 cols
[2023-03-08 08:09:30] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 08:09:30] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-08 08:09:30] [INFO ] Flow matrix only has 223 transitions (discarded 59 similar events)
[2023-03-08 08:09:30] [INFO ] Invariant cache hit.
[2023-03-08 08:09:30] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 08:09:30] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 116/1567 places, 282/2011 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 432 ms. Remains : 116/1567 places, 282/2011 transitions.
Stuttering acceptance computed with spot in 134 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s64 1), p1:(EQ s37 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-08 finished in 584 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||(F(!p1) U p2))))'
Support contains 7 out of 1567 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1567/1567 places, 2011/2011 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 1542 transition count 1984
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 1542 transition count 1984
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 55 place count 1542 transition count 1979
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 66 place count 1531 transition count 1967
Iterating global reduction 1 with 11 rules applied. Total rules applied 77 place count 1531 transition count 1967
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 78 place count 1531 transition count 1966
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 83 place count 1526 transition count 1959
Iterating global reduction 2 with 5 rules applied. Total rules applied 88 place count 1526 transition count 1959
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 90 place count 1526 transition count 1957
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 92 place count 1524 transition count 1955
Iterating global reduction 3 with 2 rules applied. Total rules applied 94 place count 1524 transition count 1955
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 95 place count 1523 transition count 1954
Iterating global reduction 3 with 1 rules applied. Total rules applied 96 place count 1523 transition count 1954
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 97 place count 1522 transition count 1953
Iterating global reduction 3 with 1 rules applied. Total rules applied 98 place count 1522 transition count 1953
Applied a total of 98 rules in 405 ms. Remains 1522 /1567 variables (removed 45) and now considering 1953/2011 (removed 58) transitions.
// Phase 1: matrix 1953 rows 1522 cols
[2023-03-08 08:09:30] [INFO ] Computed 4 place invariants in 15 ms
[2023-03-08 08:09:31] [INFO ] Implicit Places using invariants in 227 ms returned []
[2023-03-08 08:09:31] [INFO ] Invariant cache hit.
[2023-03-08 08:09:32] [INFO ] Implicit Places using invariants and state equation in 1055 ms returned []
Implicit Place search using SMT with State Equation took 1285 ms to find 0 implicit places.
[2023-03-08 08:09:32] [INFO ] Invariant cache hit.
[2023-03-08 08:09:33] [INFO ] Dead Transitions using invariants and state equation in 796 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1522/1567 places, 1953/2011 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2487 ms. Remains : 1522/1567 places, 1953/2011 transitions.
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p1)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (EQ s198 0) (EQ s884 1)) (OR (EQ s1047 0) (EQ s1207 1))), p2:(EQ s1051 1), p1:(OR (EQ s556 0) (EQ s596 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 823 ms.
Product exploration explored 100000 steps with 50000 reset in 817 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2140 edges and 1522 vertex of which 1513 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p2))))
Knowledge based reduction with 6 factoid took 116 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-318-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-10 finished in 4424 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((p0 U p1)&&(G(p0) U G(p2))))))'
Support contains 5 out of 1567 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1567/1567 places, 2011/2011 transitions.
Graph (trivial) has 1908 edges and 1567 vertex of which 698 / 1567 are part of one of the 63 SCC in 2 ms
Free SCC test removed 635 places
Ensure Unique test removed 737 transitions
Reduce isomorphic transitions removed 737 transitions.
Graph (complete) has 1455 edges and 932 vertex of which 923 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 508 transitions
Trivial Post-agglo rules discarded 508 transitions
Performed 508 trivial Post agglomeration. Transition count delta: 508
Iterating post reduction 0 with 508 rules applied. Total rules applied 510 place count 922 transition count 760
Reduce places removed 508 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 538 rules applied. Total rules applied 1048 place count 414 transition count 730
Reduce places removed 13 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 15 rules applied. Total rules applied 1063 place count 401 transition count 728
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1065 place count 399 transition count 728
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 399 transition count 683
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1155 place count 354 transition count 683
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 1176 place count 333 transition count 651
Iterating global reduction 4 with 21 rules applied. Total rules applied 1197 place count 333 transition count 651
Drop transitions 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 1200 place count 333 transition count 648
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1203 place count 330 transition count 648
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 1203 place count 330 transition count 646
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 1207 place count 328 transition count 646
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1218 place count 317 transition count 633
Iterating global reduction 6 with 11 rules applied. Total rules applied 1229 place count 317 transition count 633
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 8 rules applied. Total rules applied 1237 place count 317 transition count 625
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1238 place count 316 transition count 625
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1241 place count 313 transition count 619
Iterating global reduction 8 with 3 rules applied. Total rules applied 1244 place count 313 transition count 619
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1246 place count 311 transition count 615
Iterating global reduction 8 with 2 rules applied. Total rules applied 1248 place count 311 transition count 615
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1250 place count 309 transition count 611
Iterating global reduction 8 with 2 rules applied. Total rules applied 1252 place count 309 transition count 611
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1254 place count 307 transition count 607
Iterating global reduction 8 with 2 rules applied. Total rules applied 1256 place count 307 transition count 607
Performed 140 Post agglomeration using F-continuation condition with reduction of 79 identical transitions.
Deduced a syphon composed of 140 places in 0 ms
Reduce places removed 140 places and 0 transitions.
Iterating global reduction 8 with 280 rules applied. Total rules applied 1536 place count 167 transition count 388
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 8 with 23 rules applied. Total rules applied 1559 place count 167 transition count 365
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1563 place count 163 transition count 359
Iterating global reduction 9 with 4 rules applied. Total rules applied 1567 place count 163 transition count 359
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1568 place count 163 transition count 358
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1569 place count 162 transition count 353
Iterating global reduction 10 with 1 rules applied. Total rules applied 1570 place count 162 transition count 353
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 1 rules applied. Total rules applied 1571 place count 162 transition count 352
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1573 place count 161 transition count 351
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1574 place count 160 transition count 347
Iterating global reduction 12 with 1 rules applied. Total rules applied 1575 place count 160 transition count 347
Performed 10 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 12 with 20 rules applied. Total rules applied 1595 place count 150 transition count 335
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 1605 place count 150 transition count 325
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 1607 place count 149 transition count 324
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1608 place count 149 transition count 323
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 14 with 34 rules applied. Total rules applied 1642 place count 132 transition count 369
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 14 with 15 rules applied. Total rules applied 1657 place count 132 transition count 354
Discarding 9 places :
Symmetric choice reduction at 15 with 9 rule applications. Total rules 1666 place count 123 transition count 336
Iterating global reduction 15 with 9 rules applied. Total rules applied 1675 place count 123 transition count 336
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 1679 place count 123 transition count 332
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 16 with 37 rules applied. Total rules applied 1716 place count 123 transition count 295
Partial Post-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 16 with 5 rules applied. Total rules applied 1721 place count 123 transition count 295
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 1723 place count 123 transition count 293
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 1725 place count 123 transition count 291
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1726 place count 122 transition count 290
Applied a total of 1726 rules in 89 ms. Remains 122 /1567 variables (removed 1445) and now considering 290/2011 (removed 1721) transitions.
[2023-03-08 08:09:35] [INFO ] Flow matrix only has 231 transitions (discarded 59 similar events)
// Phase 1: matrix 231 rows 122 cols
[2023-03-08 08:09:35] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 08:09:35] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-08 08:09:35] [INFO ] Flow matrix only has 231 transitions (discarded 59 similar events)
[2023-03-08 08:09:35] [INFO ] Invariant cache hit.
[2023-03-08 08:09:35] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 08:09:35] [INFO ] Implicit Places using invariants and state equation in 125 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 175 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 121/1567 places, 290/2011 transitions.
Applied a total of 0 rules in 5 ms. Remains 121 /121 variables (removed 0) and now considering 290/290 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 270 ms. Remains : 121/1567 places, 290/2011 transitions.
Stuttering acceptance computed with spot in 444 ms :[(OR (NOT p2) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2) p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(OR (AND p1 p2) p0), acceptance={0, 1} source=0 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))), acceptance={0, 1, 2} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0, 1, 2} source=0 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0, 2} source=0 dest: 2}, { cond=(AND p0 p2), acceptance={1, 2} source=0 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={0, 1, 2} source=0 dest: 3}, { cond=(AND p1 (NOT p0) p2), acceptance={1, 2} source=0 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1, 2} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0, 1, 2} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0) p2), acceptance={0, 1} source=2 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))), acceptance={0, 1, 2} source=2 dest: 0}, { cond=(AND p0 p2), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={0, 2} source=2 dest: 2}, { cond=(AND p0 p2), acceptance={2} source=2 dest: 4}, { cond=(AND p1 (NOT p0) p2), acceptance={1, 2} source=2 dest: 5}, { cond=(AND (NOT p1) p0 p2), acceptance={0, 2} source=2 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1, 2} source=3 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0, 2} source=3 dest: 2}, { cond=(AND p0 p2), acceptance={1, 2} source=3 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={0, 1, 2} source=3 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={1, 2} source=3 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1, 2} source=4 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0, 2} source=4 dest: 2}, { cond=(AND p0 p2), acceptance={2} source=4 dest: 4}, { cond=(AND (NOT p0) p2), acceptance={1, 2} source=4 dest: 5}], [{ cond=(AND p0 (NOT p2)), acceptance={0, 1} source=5 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1, 2} source=5 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0, 1, 2} source=5 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0, 2} source=5 dest: 2}, { cond=(AND p0 p2), acceptance={1, 2} source=5 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={0, 1, 2} source=5 dest: 3}, { cond=(AND p0 p2), acceptance={1} source=5 dest: 5}, { cond=(AND (NOT p0) p2), acceptance={1, 2} source=5 dest: 5}, { cond=(AND (NOT p1) p0 p2), acceptance={1, 2} source=5 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1, 2} source=6 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0, 2} source=6 dest: 6}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0, 1, 2} source=7 dest: 1}, { cond=(AND (NOT p1) p0 p2), acceptance={1, 2} source=7 dest: 7}]], initial=0, aps=[p1:(OR (EQ s77 0) (EQ s38 1)), p2:(OR (EQ s79 0) (EQ s119 1)), p0:(EQ s73 1)], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 20899 steps with 1842 reset in 69 ms.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-11 finished in 812 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U (G(p0)||(p0&&(!p1||(!p2 U (p3||G(!p2)))))))))'
Support contains 5 out of 1567 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1567/1567 places, 2011/2011 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 1540 transition count 1982
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 1540 transition count 1982
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 59 place count 1540 transition count 1977
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 74 place count 1525 transition count 1960
Iterating global reduction 1 with 15 rules applied. Total rules applied 89 place count 1525 transition count 1960
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 90 place count 1525 transition count 1959
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 97 place count 1518 transition count 1948
Iterating global reduction 2 with 7 rules applied. Total rules applied 104 place count 1518 transition count 1948
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 106 place count 1518 transition count 1946
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 110 place count 1514 transition count 1941
Iterating global reduction 3 with 4 rules applied. Total rules applied 114 place count 1514 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 116 place count 1512 transition count 1939
Iterating global reduction 3 with 2 rules applied. Total rules applied 118 place count 1512 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 119 place count 1512 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 120 place count 1511 transition count 1937
Iterating global reduction 4 with 1 rules applied. Total rules applied 121 place count 1511 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 122 place count 1510 transition count 1935
Iterating global reduction 4 with 1 rules applied. Total rules applied 123 place count 1510 transition count 1935
Applied a total of 123 rules in 456 ms. Remains 1510 /1567 variables (removed 57) and now considering 1935/2011 (removed 76) transitions.
// Phase 1: matrix 1935 rows 1510 cols
[2023-03-08 08:09:36] [INFO ] Computed 4 place invariants in 11 ms
[2023-03-08 08:09:36] [INFO ] Implicit Places using invariants in 234 ms returned []
[2023-03-08 08:09:36] [INFO ] Invariant cache hit.
[2023-03-08 08:09:37] [INFO ] Implicit Places using invariants and state equation in 1050 ms returned []
Implicit Place search using SMT with State Equation took 1286 ms to find 0 implicit places.
[2023-03-08 08:09:37] [INFO ] Invariant cache hit.
[2023-03-08 08:09:38] [INFO ] Dead Transitions using invariants and state equation in 808 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1510/1567 places, 1935/2011 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2550 ms. Remains : 1510/1567 places, 1935/2011 transitions.
Stuttering acceptance computed with spot in 206 ms :[true, (NOT p0), (NOT p0), (AND (NOT p0) p2 (NOT p3)), (AND (NOT p3) p2)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p3) p2 p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p3) (NOT p2) p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p3) p2 p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 (NOT p3) (NOT p2) p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p3) p2), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(NEQ s511 1), p1:(OR (EQ s1194 0) (EQ s1123 1) (EQ s511 1)), p3:(AND (NOT (OR (EQ s422 0) (EQ s1256 1))) (NOT (AND (OR (EQ s1194 0) (EQ s1123 1)) (OR (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1058 reset in 229 ms.
Product exploration explored 100000 steps with 1053 reset in 344 ms.
Computed a total of 30 stabilizing places and 34 stable transitions
Graph (complete) has 2118 edges and 1510 vertex of which 1501 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 30 stabilizing places and 34 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p3) p2), (X p0), (X (AND p1 (NOT p3) p2 p0)), (X (NOT (AND p1 (NOT p3) (NOT p2) p0))), true, (X (X p0)), (X (X (AND p1 (NOT p3) p2 p0))), (X (X (NOT (AND (NOT p3) p2 (NOT p0))))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p3) (NOT p2) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 466 ms. Reduced automaton from 5 states, 11 edges and 4 AP (stutter sensitive) to 5 states, 11 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 250 ms :[true, (NOT p0), (NOT p0), (AND p2 (NOT p3)), (AND (NOT p0) p2 (NOT p3))]
Incomplete random walk after 10000 steps, including 77 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 7) seen :3
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-08 08:09:40] [INFO ] Invariant cache hit.
[2023-03-08 08:09:40] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 15 ms returned sat
[2023-03-08 08:09:41] [INFO ] After 687ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:2
[2023-03-08 08:09:41] [INFO ] After 796ms SMT Verify possible using trap constraints in real domain returned unsat :1 sat :1 real:2
Attempting to minimize the solution found.
Minimization took 57 ms.
[2023-03-08 08:09:41] [INFO ] After 1145ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :1 real:2
[2023-03-08 08:09:41] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2023-03-08 08:09:42] [INFO ] After 1036ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2023-03-08 08:09:43] [INFO ] After 1397ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 272 ms.
[2023-03-08 08:09:43] [INFO ] After 1986ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 2 properties in 4 ms.
Support contains 5 out of 1510 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1510/1510 places, 1935/1935 transitions.
Graph (trivial) has 1834 edges and 1510 vertex of which 681 / 1510 are part of one of the 63 SCC in 1 ms
Free SCC test removed 618 places
Drop transitions removed 781 transitions
Reduce isomorphic transitions removed 781 transitions.
Graph (complete) has 1333 edges and 892 vertex of which 883 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 removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 488 transitions
Trivial Post-agglo rules discarded 488 transitions
Performed 488 trivial Post agglomeration. Transition count delta: 488
Iterating post reduction 0 with 495 rules applied. Total rules applied 497 place count 883 transition count 655
Reduce places removed 488 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 548 rules applied. Total rules applied 1045 place count 395 transition count 595
Reduce places removed 39 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 41 rules applied. Total rules applied 1086 place count 356 transition count 593
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1088 place count 354 transition count 593
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 52 Pre rules applied. Total rules applied 1088 place count 354 transition count 541
Deduced a syphon composed of 52 places in 1 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 4 with 104 rules applied. Total rules applied 1192 place count 302 transition count 541
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1202 place count 292 transition count 526
Iterating global reduction 4 with 10 rules applied. Total rules applied 1212 place count 292 transition count 526
Drop transitions 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 1215 place count 292 transition count 523
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1218 place count 289 transition count 523
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1225 place count 282 transition count 514
Iterating global reduction 6 with 7 rules applied. Total rules applied 1232 place count 282 transition count 514
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1237 place count 282 transition count 509
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1239 place count 280 transition count 497
Iterating global reduction 7 with 2 rules applied. Total rules applied 1241 place count 280 transition count 497
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1242 place count 280 transition count 496
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1243 place count 279 transition count 496
Performed 144 Post agglomeration using F-continuation condition with reduction of 98 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 9 with 288 rules applied. Total rules applied 1531 place count 135 transition count 254
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 13 rules applied. Total rules applied 1544 place count 135 transition count 241
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1546 place count 134 transition count 240
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1549 place count 131 transition count 237
Iterating global reduction 11 with 3 rules applied. Total rules applied 1552 place count 131 transition count 237
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 11 with 26 rules applied. Total rules applied 1578 place count 118 transition count 221
Drop transitions removed 3 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 11 with 15 rules applied. Total rules applied 1593 place count 118 transition count 206
Performed 32 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 12 with 64 rules applied. Total rules applied 1657 place count 86 transition count 251
Drop transitions removed 30 transitions
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 12 with 52 rules applied. Total rules applied 1709 place count 86 transition count 199
Discarding 21 places :
Symmetric choice reduction at 13 with 21 rule applications. Total rules 1730 place count 65 transition count 178
Iterating global reduction 13 with 21 rules applied. Total rules applied 1751 place count 65 transition count 178
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 13 with 14 rules applied. Total rules applied 1765 place count 65 transition count 164
Discarding 4 places :
Symmetric choice reduction at 14 with 4 rule applications. Total rules 1769 place count 61 transition count 156
Iterating global reduction 14 with 4 rules applied. Total rules applied 1773 place count 61 transition count 156
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 1777 place count 61 transition count 152
Drop transitions removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 15 with 32 rules applied. Total rules applied 1809 place count 61 transition count 120
Discarding 4 places :
Symmetric choice reduction at 15 with 4 rule applications. Total rules 1813 place count 57 transition count 110
Iterating global reduction 15 with 4 rules applied. Total rules applied 1817 place count 57 transition count 110
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1820 place count 54 transition count 107
Iterating global reduction 15 with 3 rules applied. Total rules applied 1823 place count 54 transition count 107
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 15 with 5 rules applied. Total rules applied 1828 place count 54 transition count 102
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 16 with 3 rules applied. Total rules applied 1831 place count 54 transition count 99
Free-agglomeration rule applied 3 times.
Iterating global reduction 16 with 3 rules applied. Total rules applied 1834 place count 54 transition count 96
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 1837 place count 51 transition count 96
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1838 place count 51 transition count 95
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 1839 place count 50 transition count 94
Iterating global reduction 17 with 1 rules applied. Total rules applied 1840 place count 50 transition count 94
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 1842 place count 50 transition count 94
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 1843 place count 50 transition count 93
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 1844 place count 49 transition count 92
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 46 edges and 48 vertex of which 27 / 48 are part of one of the 10 SCC in 0 ms
Free SCC test removed 17 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 18 with 3 rules applied. Total rules applied 1847 place count 31 transition count 91
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 38 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 19 with 41 rules applied. Total rules applied 1888 place count 30 transition count 51
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 20 with 4 rules applied. Total rules applied 1892 place count 28 transition count 49
Discarding 2 places :
Symmetric choice reduction at 21 with 2 rule applications. Total rules 1894 place count 26 transition count 47
Iterating global reduction 21 with 2 rules applied. Total rules applied 1896 place count 26 transition count 47
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 21 with 6 rules applied. Total rules applied 1902 place count 23 transition count 44
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 21 with 11 rules applied. Total rules applied 1913 place count 23 transition count 33
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 22 with 2 rules applied. Total rules applied 1915 place count 22 transition count 33
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 22 with 4 rules applied. Total rules applied 1919 place count 22 transition count 29
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 23 with 1 rules applied. Total rules applied 1920 place count 22 transition count 28
Free-agglomeration rule applied 3 times.
Iterating global reduction 23 with 3 rules applied. Total rules applied 1923 place count 22 transition count 25
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 23 with 3 rules applied. Total rules applied 1926 place count 19 transition count 25
Applied a total of 1926 rules in 72 ms. Remains 19 /1510 variables (removed 1491) and now considering 25/1935 (removed 1910) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 19/1510 places, 25/1935 transitions.
Finished random walk after 27 steps, including 3 resets, run visited all 1 properties in 1 ms. (steps per millisecond=27 )
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 (NOT p3) p2), (X p0), (X (AND p1 (NOT p3) p2 p0)), (X (NOT (AND p1 (NOT p3) (NOT p2) p0))), true, (X (X p0)), (X (X (AND p1 (NOT p3) p2 p0))), (X (X (NOT (AND (NOT p3) p2 (NOT p0))))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p3) (NOT p2) p0)))), (G (NOT (AND p1 (NOT p2) p0 (NOT p3))))]
False Knowledge obtained : [(F (AND (NOT p2) (NOT p3))), (F (NOT (AND p2 (NOT p3)))), (F (AND (NOT p2) (NOT p0) (NOT p3))), (F (AND p2 (NOT p0) (NOT p3))), (F (NOT p0)), (F (NOT (AND p1 p2 p0 (NOT p3))))]
Knowledge based reduction with 11 factoid took 730 ms. Reduced automaton from 5 states, 11 edges and 4 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 99 ms :[true, (NOT p0), (NOT p0)]
Support contains 5 out of 1510 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1510/1510 places, 1935/1935 transitions.
Applied a total of 0 rules in 56 ms. Remains 1510 /1510 variables (removed 0) and now considering 1935/1935 (removed 0) transitions.
[2023-03-08 08:09:44] [INFO ] Invariant cache hit.
[2023-03-08 08:09:44] [INFO ] Implicit Places using invariants in 212 ms returned []
[2023-03-08 08:09:44] [INFO ] Invariant cache hit.
[2023-03-08 08:09:45] [INFO ] Implicit Places using invariants and state equation in 1009 ms returned []
Implicit Place search using SMT with State Equation took 1231 ms to find 0 implicit places.
[2023-03-08 08:09:45] [INFO ] Invariant cache hit.
[2023-03-08 08:09:46] [INFO ] Dead Transitions using invariants and state equation in 744 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2033 ms. Remains : 1510/1510 places, 1935/1935 transitions.
Computed a total of 30 stabilizing places and 34 stable transitions
Graph (complete) has 2118 edges and 1510 vertex of which 1501 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 30 stabilizing places and 34 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p3)), (X p0), (X (AND p1 p0 (NOT p3))), true, (X (X p0)), (X (X (AND p1 p0 (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 243 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 76 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 08:09:46] [INFO ] Invariant cache hit.
[2023-03-08 08:09:47] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2023-03-08 08:09:47] [INFO ] After 1012ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 08:09:48] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 15 ms returned sat
[2023-03-08 08:09:48] [INFO ] After 833ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 08:09:49] [INFO ] After 935ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 68 ms.
[2023-03-08 08:09:49] [INFO ] After 1193ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 104 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=104 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [(AND p0 p1 (NOT p3)), (X p0), (X (AND p1 p0 (NOT p3))), true, (X (X p0)), (X (X (AND p1 p0 (NOT p3))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 p1 (NOT p3))))]
Knowledge based reduction with 6 factoid took 393 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 108 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1013 reset in 165 ms.
Product exploration explored 100000 steps with 1037 reset in 200 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 107 ms :[true, (NOT p0), (NOT p0)]
Support contains 5 out of 1510 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1510/1510 places, 1935/1935 transitions.
Graph (trivial) has 1834 edges and 1510 vertex of which 681 / 1510 are part of one of the 63 SCC in 2 ms
Free SCC test removed 618 places
Ensure Unique test removed 717 transitions
Reduce isomorphic transitions removed 717 transitions.
Graph (complete) has 1396 edges and 892 vertex of which 883 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 removed 5 transitions
Performed 475 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 475 rules applied. Total rules applied 477 place count 883 transition count 1213
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 489 place count 883 transition count 1201
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 489 place count 883 transition count 1216
Deduced a syphon composed of 498 places in 1 ms
Iterating global reduction 2 with 23 rules applied. Total rules applied 512 place count 883 transition count 1216
Discarding 279 places :
Symmetric choice reduction at 2 with 279 rule applications. Total rules 791 place count 604 transition count 927
Deduced a syphon composed of 234 places in 0 ms
Iterating global reduction 2 with 279 rules applied. Total rules applied 1070 place count 604 transition count 927
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 1081 place count 593 transition count 912
Deduced a syphon composed of 232 places in 0 ms
Iterating global reduction 2 with 11 rules applied. Total rules applied 1092 place count 593 transition count 912
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 1097 place count 593 transition count 907
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1108 place count 582 transition count 896
Deduced a syphon composed of 223 places in 1 ms
Iterating global reduction 3 with 11 rules applied. Total rules applied 1119 place count 582 transition count 896
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1121 place count 580 transition count 892
Deduced a syphon composed of 223 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1123 place count 580 transition count 892
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1125 place count 578 transition count 888
Deduced a syphon composed of 223 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1127 place count 578 transition count 888
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1131 place count 574 transition count 884
Deduced a syphon composed of 221 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1135 place count 574 transition count 884
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1137 place count 572 transition count 880
Deduced a syphon composed of 221 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1139 place count 572 transition count 880
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1141 place count 570 transition count 876
Deduced a syphon composed of 221 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1143 place count 570 transition count 876
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1147 place count 566 transition count 870
Deduced a syphon composed of 219 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1151 place count 566 transition count 870
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1155 place count 562 transition count 854
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1159 place count 562 transition count 854
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1160 place count 562 transition count 854
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1164 place count 558 transition count 850
Deduced a syphon composed of 216 places in 0 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1168 place count 558 transition count 850
Performed 106 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 322 places in 0 ms
Iterating global reduction 4 with 106 rules applied. Total rules applied 1274 place count 558 transition count 925
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 4 with 39 rules applied. Total rules applied 1313 place count 558 transition count 886
Discarding 100 places :
Symmetric choice reduction at 5 with 100 rule applications. Total rules 1413 place count 458 transition count 776
Deduced a syphon composed of 232 places in 0 ms
Iterating global reduction 5 with 100 rules applied. Total rules applied 1513 place count 458 transition count 776
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1519 place count 452 transition count 767
Deduced a syphon composed of 226 places in 1 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1525 place count 452 transition count 767
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 233 places in 1 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1532 place count 452 transition count 767
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1536 place count 452 transition count 763
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1551 place count 437 transition count 744
Deduced a syphon composed of 222 places in 0 ms
Iterating global reduction 6 with 15 rules applied. Total rules applied 1566 place count 437 transition count 744
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1572 place count 437 transition count 738
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1576 place count 433 transition count 734
Deduced a syphon composed of 218 places in 1 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1580 place count 433 transition count 734
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 221 places in 0 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1583 place count 433 transition count 734
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1589 place count 433 transition count 728
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1592 place count 430 transition count 725
Deduced a syphon composed of 218 places in 1 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1595 place count 430 transition count 725
Performed 72 Post agglomeration using F-continuation condition with reduction of 121 identical transitions.
Deduced a syphon composed of 290 places in 1 ms
Iterating global reduction 8 with 72 rules applied. Total rules applied 1667 place count 430 transition count 1045
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Iterating post reduction 8 with 121 rules applied. Total rules applied 1788 place count 430 transition count 924
Discarding 128 places :
Symmetric choice reduction at 9 with 128 rule applications. Total rules 1916 place count 302 transition count 590
Deduced a syphon composed of 171 places in 0 ms
Iterating global reduction 9 with 128 rules applied. Total rules applied 2044 place count 302 transition count 590
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 2059 place count 302 transition count 575
Discarding 27 places :
Symmetric choice reduction at 10 with 27 rule applications. Total rules 2086 place count 275 transition count 518
Deduced a syphon composed of 144 places in 0 ms
Iterating global reduction 10 with 27 rules applied. Total rules applied 2113 place count 275 transition count 518
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 147 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2116 place count 275 transition count 566
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2119 place count 272 transition count 539
Deduced a syphon composed of 144 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2122 place count 272 transition count 539
Deduced a syphon composed of 144 places in 0 ms
Drop transitions removed 47 transitions
Redundant transition composition rules discarded 47 transitions
Iterating global reduction 10 with 47 rules applied. Total rules applied 2169 place count 272 transition count 492
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 2173 place count 268 transition count 487
Deduced a syphon composed of 140 places in 0 ms
Iterating global reduction 10 with 4 rules applied. Total rules applied 2177 place count 268 transition count 487
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 143 places in 1 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2180 place count 268 transition count 553
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2183 place count 265 transition count 539
Deduced a syphon composed of 140 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2186 place count 265 transition count 539
Deduced a syphon composed of 140 places in 0 ms
Applied a total of 2186 rules in 343 ms. Remains 265 /1510 variables (removed 1245) and now considering 539/1935 (removed 1396) transitions.
[2023-03-08 08:09:50] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-08 08:09:50] [INFO ] Flow matrix only has 482 transitions (discarded 57 similar events)
// Phase 1: matrix 482 rows 265 cols
[2023-03-08 08:09:50] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-08 08:09:51] [INFO ] Dead Transitions using invariants and state equation in 198 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 265/1510 places, 539/1935 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 598 ms. Remains : 265/1510 places, 539/1935 transitions.
Support contains 5 out of 1510 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1510/1510 places, 1935/1935 transitions.
Applied a total of 0 rules in 43 ms. Remains 1510 /1510 variables (removed 0) and now considering 1935/1935 (removed 0) transitions.
// Phase 1: matrix 1935 rows 1510 cols
[2023-03-08 08:09:51] [INFO ] Computed 4 place invariants in 12 ms
[2023-03-08 08:09:51] [INFO ] Implicit Places using invariants in 231 ms returned []
[2023-03-08 08:09:51] [INFO ] Invariant cache hit.
[2023-03-08 08:09:52] [INFO ] Implicit Places using invariants and state equation in 977 ms returned []
Implicit Place search using SMT with State Equation took 1215 ms to find 0 implicit places.
[2023-03-08 08:09:52] [INFO ] Invariant cache hit.
[2023-03-08 08:09:53] [INFO ] Dead Transitions using invariants and state equation in 795 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2054 ms. Remains : 1510/1510 places, 1935/1935 transitions.
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-12 finished in 17535 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 1567 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1567/1567 places, 2011/2011 transitions.
Graph (trivial) has 1916 edges and 1567 vertex of which 698 / 1567 are part of one of the 63 SCC in 1 ms
Free SCC test removed 635 places
Ensure Unique test removed 737 transitions
Reduce isomorphic transitions removed 737 transitions.
Graph (complete) has 1455 edges and 932 vertex of which 923 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 removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 511 transitions
Trivial Post-agglo rules discarded 511 transitions
Performed 511 trivial Post agglomeration. Transition count delta: 511
Iterating post reduction 0 with 511 rules applied. Total rules applied 513 place count 922 transition count 757
Reduce places removed 511 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 541 rules applied. Total rules applied 1054 place count 411 transition count 727
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1067 place count 398 transition count 727
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1067 place count 398 transition count 682
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1157 place count 353 transition count 682
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1179 place count 331 transition count 648
Iterating global reduction 3 with 22 rules applied. Total rules applied 1201 place count 331 transition count 648
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 3 rules applied. Total rules applied 1204 place count 331 transition count 645
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1207 place count 328 transition count 645
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1207 place count 328 transition count 643
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1211 place count 326 transition count 643
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1221 place count 316 transition count 632
Iterating global reduction 5 with 10 rules applied. Total rules applied 1231 place count 316 transition count 632
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 8 rules applied. Total rules applied 1239 place count 316 transition count 624
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1240 place count 315 transition count 624
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1242 place count 313 transition count 620
Iterating global reduction 7 with 2 rules applied. Total rules applied 1244 place count 313 transition count 620
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1246 place count 311 transition count 616
Iterating global reduction 7 with 2 rules applied. Total rules applied 1248 place count 311 transition count 616
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1249 place count 311 transition count 615
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1250 place count 310 transition count 613
Iterating global reduction 8 with 1 rules applied. Total rules applied 1251 place count 310 transition count 613
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1252 place count 309 transition count 611
Iterating global reduction 8 with 1 rules applied. Total rules applied 1253 place count 309 transition count 611
Performed 144 Post agglomeration using F-continuation condition with reduction of 85 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 8 with 288 rules applied. Total rules applied 1541 place count 165 transition count 382
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 8 with 22 rules applied. Total rules applied 1563 place count 165 transition count 360
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1567 place count 161 transition count 354
Iterating global reduction 9 with 4 rules applied. Total rules applied 1571 place count 161 transition count 354
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1572 place count 161 transition count 353
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1573 place count 160 transition count 348
Iterating global reduction 10 with 1 rules applied. Total rules applied 1574 place count 160 transition count 348
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 1 rules applied. Total rules applied 1575 place count 160 transition count 347
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1577 place count 159 transition count 346
Performed 11 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 12 with 22 rules applied. Total rules applied 1599 place count 148 transition count 332
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 1609 place count 148 transition count 322
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -47
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 13 with 38 rules applied. Total rules applied 1647 place count 129 transition count 369
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 13 with 18 rules applied. Total rules applied 1665 place count 129 transition count 351
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1674 place count 120 transition count 333
Iterating global reduction 14 with 9 rules applied. Total rules applied 1683 place count 120 transition count 333
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1689 place count 120 transition count 327
Drop transitions removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 15 with 41 rules applied. Total rules applied 1730 place count 120 transition count 286
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1731 place count 119 transition count 285
Applied a total of 1731 rules in 75 ms. Remains 119 /1567 variables (removed 1448) and now considering 285/2011 (removed 1726) transitions.
[2023-03-08 08:09:53] [INFO ] Flow matrix only has 225 transitions (discarded 60 similar events)
// Phase 1: matrix 225 rows 119 cols
[2023-03-08 08:09:53] [INFO ] Computed 0 place invariants in 6 ms
[2023-03-08 08:09:53] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-08 08:09:53] [INFO ] Flow matrix only has 225 transitions (discarded 60 similar events)
[2023-03-08 08:09:53] [INFO ] Invariant cache hit.
[2023-03-08 08:09:53] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-08 08:09:53] [INFO ] Implicit Places using invariants and state equation in 118 ms returned [79]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 179 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/1567 places, 285/2011 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 117 transition count 284
Applied a total of 2 rules in 4 ms. Remains 117 /118 variables (removed 1) and now considering 284/285 (removed 1) transitions.
[2023-03-08 08:09:53] [INFO ] Flow matrix only has 224 transitions (discarded 60 similar events)
// Phase 1: matrix 224 rows 117 cols
[2023-03-08 08:09:53] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 08:09:53] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-08 08:09:53] [INFO ] Flow matrix only has 224 transitions (discarded 60 similar events)
[2023-03-08 08:09:53] [INFO ] Invariant cache hit.
[2023-03-08 08:09:53] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-08 08:09:53] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 117/1567 places, 284/2011 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 425 ms. Remains : 117/1567 places, 284/2011 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s7 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-13 finished in 489 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p0)||((!p1 U (p2||G(!p1))) U ((F(p3)&&(!p1 U (p2||G(!p1))))||G((!p1 U (p2||G(!p1))))))))))'
Support contains 7 out of 1567 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1567/1567 places, 2011/2011 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 1543 transition count 1985
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 1543 transition count 1985
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 52 place count 1543 transition count 1981
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 65 place count 1530 transition count 1967
Iterating global reduction 1 with 13 rules applied. Total rules applied 78 place count 1530 transition count 1967
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 79 place count 1530 transition count 1966
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 85 place count 1524 transition count 1956
Iterating global reduction 2 with 6 rules applied. Total rules applied 91 place count 1524 transition count 1956
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 92 place count 1524 transition count 1955
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 96 place count 1520 transition count 1950
Iterating global reduction 3 with 4 rules applied. Total rules applied 100 place count 1520 transition count 1950
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 102 place count 1518 transition count 1948
Iterating global reduction 3 with 2 rules applied. Total rules applied 104 place count 1518 transition count 1948
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 105 place count 1518 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 106 place count 1517 transition count 1946
Iterating global reduction 4 with 1 rules applied. Total rules applied 107 place count 1517 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 108 place count 1516 transition count 1944
Iterating global reduction 4 with 1 rules applied. Total rules applied 109 place count 1516 transition count 1944
Applied a total of 109 rules in 352 ms. Remains 1516 /1567 variables (removed 51) and now considering 1944/2011 (removed 67) transitions.
// Phase 1: matrix 1944 rows 1516 cols
[2023-03-08 08:09:54] [INFO ] Computed 4 place invariants in 17 ms
[2023-03-08 08:09:54] [INFO ] Implicit Places using invariants in 241 ms returned []
[2023-03-08 08:09:54] [INFO ] Invariant cache hit.
[2023-03-08 08:09:55] [INFO ] Implicit Places using invariants and state equation in 968 ms returned []
Implicit Place search using SMT with State Equation took 1212 ms to find 0 implicit places.
[2023-03-08 08:09:55] [INFO ] Invariant cache hit.
[2023-03-08 08:09:56] [INFO ] Dead Transitions using invariants and state equation in 758 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1516/1567 places, 1944/2011 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2324 ms. Remains : 1516/1567 places, 1944/2011 transitions.
Stuttering acceptance computed with spot in 204 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3) p1), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p2) p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0, 1} source=0 dest: 0}, { cond=(OR (AND p2 (NOT p3)) (AND (NOT p1) (NOT p3))), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={1} source=0 dest: 2}], [{ cond=(OR (AND p0 p2 (NOT p3)) (AND p0 (NOT p1) (NOT p3))), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p2) p1 (NOT p3)), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3))), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1 (NOT p3)), acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND p0 (NOT p2) p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0, 1} source=2 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={1} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p0:(OR (EQ s51 0) (EQ s829 1)), p2:(AND (NOT (OR (EQ s714 0) (EQ s207 1))) (NOT (OR (EQ s37 0) (EQ s775 1)))), p1:(OR (EQ s37 0) (EQ s775 1)), p3:(NEQ s19...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 799 reset in 198 ms.
Product exploration explored 100000 steps with 780 reset in 276 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2127 edges and 1516 vertex of which 1507 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) p1 p3), (X (NOT (OR (AND p2 (NOT p3)) (AND (NOT p1) (NOT p3))))), (X (AND p0 (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (OR (AND p2 (NOT p3)) (AND (NOT p1) (NOT p3)))))), (X (X (NOT (OR (AND p0 p2 (NOT p3)) (AND p0 (NOT p1) (NOT p3)))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1 (NOT p3))))), (X (X (AND p0 (NOT p2) p1))), (X (X (NOT (OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3)))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND p0 (NOT p2) p1 (NOT p3)))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 805 ms. Reduced automaton from 4 states, 14 edges and 4 AP (stutter sensitive) to 4 states, 14 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 185 ms :[(AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p0) (NOT p3) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Incomplete random walk after 10000 steps, including 78 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-08 08:09:58] [INFO ] Invariant cache hit.
[2023-03-08 08:09:58] [INFO ] After 345ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-08 08:09:59] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2023-03-08 08:10:00] [INFO ] After 1130ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :3
[2023-03-08 08:10:00] [INFO ] After 1466ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :3
Attempting to minimize the solution found.
Minimization took 187 ms.
[2023-03-08 08:10:01] [INFO ] After 2185ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :3
Fused 8 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 7 ms.
Support contains 6 out of 1516 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1516/1516 places, 1944/1944 transitions.
Graph (trivial) has 1840 edges and 1516 vertex of which 689 / 1516 are part of one of the 64 SCC in 1 ms
Free SCC test removed 625 places
Drop transitions removed 788 transitions
Reduce isomorphic transitions removed 788 transitions.
Graph (complete) has 1334 edges and 891 vertex of which 882 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 removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 497 rules applied. Total rules applied 499 place count 882 transition count 655
Reduce places removed 490 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 551 rules applied. Total rules applied 1050 place count 392 transition count 594
Reduce places removed 39 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 40 rules applied. Total rules applied 1090 place count 353 transition count 593
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1091 place count 352 transition count 593
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1091 place count 352 transition count 543
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 1191 place count 302 transition count 543
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1201 place count 292 transition count 529
Iterating global reduction 4 with 10 rules applied. Total rules applied 1211 place count 292 transition count 529
Drop transitions 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 1214 place count 292 transition count 526
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1217 place count 289 transition count 526
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1224 place count 282 transition count 518
Iterating global reduction 6 with 7 rules applied. Total rules applied 1231 place count 282 transition count 518
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1237 place count 282 transition count 512
Performed 143 Post agglomeration using F-continuation condition with reduction of 96 identical transitions.
Deduced a syphon composed of 143 places in 0 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 7 with 286 rules applied. Total rules applied 1523 place count 139 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 1541 place count 139 transition count 255
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1544 place count 136 transition count 252
Iterating global reduction 8 with 3 rules applied. Total rules applied 1547 place count 136 transition count 252
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1573 place count 123 transition count 236
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 1589 place count 123 transition count 220
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 9 with 2 rules applied. Total rules applied 1591 place count 122 transition count 219
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1593 place count 122 transition count 217
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1595 place count 121 transition count 216
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1596 place count 121 transition count 215
Performed 31 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 11 with 62 rules applied. Total rules applied 1658 place count 90 transition count 250
Drop transitions removed 7 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 11 with 33 rules applied. Total rules applied 1691 place count 90 transition count 217
Discarding 22 places :
Symmetric choice reduction at 12 with 22 rule applications. Total rules 1713 place count 68 transition count 180
Iterating global reduction 12 with 22 rules applied. Total rules applied 1735 place count 68 transition count 180
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 1748 place count 68 transition count 167
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1753 place count 63 transition count 157
Iterating global reduction 13 with 5 rules applied. Total rules applied 1758 place count 63 transition count 157
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1763 place count 63 transition count 152
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1765 place count 62 transition count 167
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1767 place count 62 transition count 165
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 15 with 11 rules applied. Total rules applied 1778 place count 62 transition count 154
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1779 place count 61 transition count 153
Iterating global reduction 15 with 1 rules applied. Total rules applied 1780 place count 61 transition count 153
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 15 with 2 rules applied. Total rules applied 1782 place count 60 transition count 152
Free-agglomeration rule applied 4 times.
Iterating global reduction 15 with 4 rules applied. Total rules applied 1786 place count 60 transition count 148
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1792 place count 56 transition count 146
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 1794 place count 56 transition count 146
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1795 place count 56 transition count 145
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1796 place count 55 transition count 144
Applied a total of 1796 rules in 53 ms. Remains 55 /1516 variables (removed 1461) and now considering 144/1944 (removed 1800) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 55/1516 places, 144/1944 transitions.
Finished random walk after 48 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=48 )
Found 5 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p2) p1 p3), (X (NOT (OR (AND p2 (NOT p3)) (AND (NOT p1) (NOT p3))))), (X (AND p0 (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (OR (AND p2 (NOT p3)) (AND (NOT p1) (NOT p3)))))), (X (X (NOT (OR (AND p0 p2 (NOT p3)) (AND p0 (NOT p1) (NOT p3)))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1 (NOT p3))))), (X (X (AND p0 (NOT p2) p1))), (X (X (NOT (OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3)))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND p0 (NOT p2) p1 (NOT p3))))), (G (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (G (NOT (OR (AND (NOT p1) p0 (NOT p3)) (AND p2 p0 (NOT p3))))), (G (NOT (OR (AND (NOT p1) (NOT p3)) (AND p2 (NOT p3))))), (G (NOT (AND p1 (NOT p2) (NOT p0) (NOT p3)))), (G (NOT (OR (AND (NOT p1) (NOT p0) (NOT p3)) (AND p2 (NOT p0) (NOT p3)))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p2) p0)), (F (AND p1 (NOT p2) p0 (NOT p3))), (F (NOT (AND p1 (NOT p2) p0))), (F (AND p1 (NOT p2) (NOT p0)))]
Knowledge based reduction with 20 factoid took 1080 ms. Reduced automaton from 4 states, 14 edges and 4 AP (stutter sensitive) to 2 states, 3 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p2) p3), (AND (NOT p0) (NOT p2) p3)]
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p2) p3), (AND (NOT p0) (NOT p2) p3)]
Support contains 7 out of 1516 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1516/1516 places, 1944/1944 transitions.
Applied a total of 0 rules in 45 ms. Remains 1516 /1516 variables (removed 0) and now considering 1944/1944 (removed 0) transitions.
[2023-03-08 08:10:02] [INFO ] Invariant cache hit.
[2023-03-08 08:10:02] [INFO ] Implicit Places using invariants in 215 ms returned []
[2023-03-08 08:10:02] [INFO ] Invariant cache hit.
[2023-03-08 08:10:03] [INFO ] Implicit Places using invariants and state equation in 947 ms returned []
Implicit Place search using SMT with State Equation took 1163 ms to find 0 implicit places.
[2023-03-08 08:10:03] [INFO ] Invariant cache hit.
[2023-03-08 08:10:04] [INFO ] Dead Transitions using invariants and state equation in 750 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1961 ms. Remains : 1516/1516 places, 1944/1944 transitions.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2127 edges and 1516 vertex of which 1507 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) p3), (X (NOT (AND (NOT p0) p3 (NOT p2)))), (X (AND p0 (NOT p2))), (X (X (NOT (AND (NOT p0) p3 (NOT p2))))), (X (X (AND p0 (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 238 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p2) p3), (AND (NOT p0) (NOT p2) p3)]
Incomplete random walk after 10000 steps, including 79 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 274593 steps, run timeout after 3001 ms. (steps per millisecond=91 ) properties seen :{}
Probabilistic random walk after 274593 steps, saw 74468 distinct states, run finished after 3003 ms. (steps per millisecond=91 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-08 08:10:07] [INFO ] Invariant cache hit.
[2023-03-08 08:10:08] [INFO ] After 192ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 08:10:08] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2023-03-08 08:10:09] [INFO ] After 704ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 08:10:09] [INFO ] After 919ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 130 ms.
[2023-03-08 08:10:09] [INFO ] After 1299ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 9 ms.
Support contains 7 out of 1516 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1516/1516 places, 1944/1944 transitions.
Graph (trivial) has 1838 edges and 1516 vertex of which 689 / 1516 are part of one of the 64 SCC in 0 ms
Free SCC test removed 625 places
Drop transitions removed 788 transitions
Reduce isomorphic transitions removed 788 transitions.
Graph (complete) has 1334 edges and 891 vertex of which 882 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 removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 488 transitions
Trivial Post-agglo rules discarded 488 transitions
Performed 488 trivial Post agglomeration. Transition count delta: 488
Iterating post reduction 0 with 495 rules applied. Total rules applied 497 place count 882 transition count 657
Reduce places removed 488 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 548 rules applied. Total rules applied 1045 place count 394 transition count 597
Reduce places removed 39 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 40 rules applied. Total rules applied 1085 place count 355 transition count 596
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1086 place count 354 transition count 596
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1086 place count 354 transition count 546
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 1186 place count 304 transition count 546
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1196 place count 294 transition count 532
Iterating global reduction 4 with 10 rules applied. Total rules applied 1206 place count 294 transition count 532
Drop transitions 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 1209 place count 294 transition count 529
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1212 place count 291 transition count 529
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1219 place count 284 transition count 521
Iterating global reduction 6 with 7 rules applied. Total rules applied 1226 place count 284 transition count 521
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1232 place count 284 transition count 515
Performed 143 Post agglomeration using F-continuation condition with reduction of 96 identical transitions.
Deduced a syphon composed of 143 places in 0 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 7 with 286 rules applied. Total rules applied 1518 place count 141 transition count 276
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 7 with 18 rules applied. Total rules applied 1536 place count 141 transition count 258
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1539 place count 138 transition count 255
Iterating global reduction 8 with 3 rules applied. Total rules applied 1542 place count 138 transition count 255
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1568 place count 125 transition count 239
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 1584 place count 125 transition count 223
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 9 with 2 rules applied. Total rules applied 1586 place count 124 transition count 222
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1588 place count 124 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1590 place count 123 transition count 219
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1591 place count 123 transition count 218
Performed 31 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 11 with 62 rules applied. Total rules applied 1653 place count 92 transition count 253
Drop transitions removed 7 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 11 with 33 rules applied. Total rules applied 1686 place count 92 transition count 220
Discarding 22 places :
Symmetric choice reduction at 12 with 22 rule applications. Total rules 1708 place count 70 transition count 183
Iterating global reduction 12 with 22 rules applied. Total rules applied 1730 place count 70 transition count 183
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 1743 place count 70 transition count 170
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1748 place count 65 transition count 160
Iterating global reduction 13 with 5 rules applied. Total rules applied 1753 place count 65 transition count 160
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1758 place count 65 transition count 155
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1760 place count 64 transition count 170
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1762 place count 64 transition count 168
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 15 with 11 rules applied. Total rules applied 1773 place count 64 transition count 157
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1774 place count 63 transition count 156
Iterating global reduction 15 with 1 rules applied. Total rules applied 1775 place count 63 transition count 156
Free-agglomeration rule applied 5 times.
Iterating global reduction 15 with 5 rules applied. Total rules applied 1780 place count 63 transition count 151
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 7 rules applied. Total rules applied 1787 place count 58 transition count 149
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 1789 place count 58 transition count 149
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1790 place count 58 transition count 148
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1791 place count 57 transition count 147
Applied a total of 1791 rules in 51 ms. Remains 57 /1516 variables (removed 1459) and now considering 147/1944 (removed 1797) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 57/1516 places, 147/1944 transitions.
Finished random walk after 7 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND p0 (NOT p2) p3), (X (NOT (AND (NOT p0) p3 (NOT p2)))), (X (AND p0 (NOT p2))), (X (X (NOT (AND (NOT p0) p3 (NOT p2))))), (X (X (AND p0 (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p2)))), (F (AND p3 (NOT p0) (NOT p2)))]
Knowledge based reduction with 5 factoid took 244 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p2) p3), (AND (NOT p0) (NOT p2) p3)]
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p2) p3), (AND (NOT p0) (NOT p2) p3)]
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p0) (NOT p2) p3), (AND (NOT p0) (NOT p2) p3)]
Product exploration explored 100000 steps with 776 reset in 156 ms.
Product exploration explored 100000 steps with 776 reset in 161 ms.
Applying partial POR strategy [true, false]
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p2) p3), (AND (NOT p0) (NOT p2) p3)]
Support contains 7 out of 1516 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1516/1516 places, 1944/1944 transitions.
Graph (trivial) has 1838 edges and 1516 vertex of which 689 / 1516 are part of one of the 64 SCC in 2 ms
Free SCC test removed 625 places
Ensure Unique test removed 723 transitions
Reduce isomorphic transitions removed 723 transitions.
Graph (complete) has 1398 edges and 891 vertex of which 882 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 removed 5 transitions
Performed 475 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 475 rules applied. Total rules applied 477 place count 882 transition count 1216
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 489 place count 882 transition count 1204
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 489 place count 882 transition count 1218
Deduced a syphon composed of 496 places in 0 ms
Iterating global reduction 2 with 21 rules applied. Total rules applied 510 place count 882 transition count 1218
Discarding 281 places :
Symmetric choice reduction at 2 with 281 rule applications. Total rules 791 place count 601 transition count 928
Deduced a syphon composed of 230 places in 1 ms
Iterating global reduction 2 with 281 rules applied. Total rules applied 1072 place count 601 transition count 928
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 1082 place count 591 transition count 915
Deduced a syphon composed of 229 places in 0 ms
Iterating global reduction 2 with 10 rules applied. Total rules applied 1092 place count 591 transition count 915
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 591 transition count 909
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1109 place count 580 transition count 898
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 3 with 11 rules applied. Total rules applied 1120 place count 580 transition count 898
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1122 place count 578 transition count 894
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1124 place count 578 transition count 894
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1126 place count 576 transition count 890
Deduced a syphon composed of 220 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1128 place count 576 transition count 890
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1132 place count 572 transition count 886
Deduced a syphon composed of 218 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1136 place count 572 transition count 886
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1138 place count 570 transition count 882
Deduced a syphon composed of 218 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1140 place count 570 transition count 882
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1142 place count 568 transition count 878
Deduced a syphon composed of 218 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1144 place count 568 transition count 878
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1147 place count 565 transition count 874
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 1150 place count 565 transition count 874
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1151 place count 564 transition count 873
Deduced a syphon composed of 215 places in 1 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1152 place count 564 transition count 873
Performed 109 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 324 places in 0 ms
Iterating global reduction 3 with 109 rules applied. Total rules applied 1261 place count 564 transition count 948
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 3 with 44 rules applied. Total rules applied 1305 place count 564 transition count 904
Discarding 102 places :
Symmetric choice reduction at 4 with 102 rule applications. Total rules 1407 place count 462 transition count 792
Deduced a syphon composed of 232 places in 0 ms
Iterating global reduction 4 with 102 rules applied. Total rules applied 1509 place count 462 transition count 792
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1515 place count 456 transition count 783
Deduced a syphon composed of 226 places in 0 ms
Iterating global reduction 4 with 6 rules applied. Total rules applied 1521 place count 456 transition count 783
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 233 places in 0 ms
Iterating global reduction 4 with 7 rules applied. Total rules applied 1528 place count 456 transition count 783
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1534 place count 456 transition count 777
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 1549 place count 441 transition count 758
Deduced a syphon composed of 222 places in 0 ms
Iterating global reduction 5 with 15 rules applied. Total rules applied 1564 place count 441 transition count 758
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1570 place count 441 transition count 752
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1574 place count 437 transition count 748
Deduced a syphon composed of 218 places in 1 ms
Iterating global reduction 6 with 4 rules applied. Total rules applied 1578 place count 437 transition count 748
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 221 places in 0 ms
Iterating global reduction 6 with 3 rules applied. Total rules applied 1581 place count 437 transition count 748
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1587 place count 437 transition count 742
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1590 place count 434 transition count 739
Deduced a syphon composed of 218 places in 1 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1593 place count 434 transition count 739
Performed 71 Post agglomeration using F-continuation condition with reduction of 123 identical transitions.
Deduced a syphon composed of 289 places in 1 ms
Iterating global reduction 7 with 71 rules applied. Total rules applied 1664 place count 434 transition count 1066
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 124 transitions.
Iterating post reduction 7 with 124 rules applied. Total rules applied 1788 place count 434 transition count 942
Discarding 126 places :
Symmetric choice reduction at 8 with 126 rule applications. Total rules 1914 place count 308 transition count 608
Deduced a syphon composed of 172 places in 0 ms
Iterating global reduction 8 with 126 rules applied. Total rules applied 2040 place count 308 transition count 608
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 2055 place count 308 transition count 593
Discarding 27 places :
Symmetric choice reduction at 9 with 27 rule applications. Total rules 2082 place count 281 transition count 536
Deduced a syphon composed of 145 places in 0 ms
Iterating global reduction 9 with 27 rules applied. Total rules applied 2109 place count 281 transition count 536
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 148 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2112 place count 281 transition count 584
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 2115 place count 278 transition count 557
Deduced a syphon composed of 145 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2118 place count 278 transition count 557
Deduced a syphon composed of 145 places in 0 ms
Drop transitions removed 51 transitions
Redundant transition composition rules discarded 51 transitions
Iterating global reduction 9 with 51 rules applied. Total rules applied 2169 place count 278 transition count 506
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 2173 place count 274 transition count 502
Deduced a syphon composed of 141 places in 0 ms
Iterating global reduction 9 with 4 rules applied. Total rules applied 2177 place count 274 transition count 502
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -72
Deduced a syphon composed of 144 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2180 place count 274 transition count 574
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 2183 place count 271 transition count 559
Deduced a syphon composed of 141 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2186 place count 271 transition count 559
Deduced a syphon composed of 141 places in 0 ms
Applied a total of 2186 rules in 174 ms. Remains 271 /1516 variables (removed 1245) and now considering 559/1944 (removed 1385) transitions.
[2023-03-08 08:10:10] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-08 08:10:10] [INFO ] Flow matrix only has 500 transitions (discarded 59 similar events)
// Phase 1: matrix 500 rows 271 cols
[2023-03-08 08:10:10] [INFO ] Computed 0 place invariants in 3 ms
[2023-03-08 08:10:10] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 271/1516 places, 559/1944 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 375 ms. Remains : 271/1516 places, 559/1944 transitions.
Support contains 7 out of 1516 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1516/1516 places, 1944/1944 transitions.
Applied a total of 0 rules in 40 ms. Remains 1516 /1516 variables (removed 0) and now considering 1944/1944 (removed 0) transitions.
// Phase 1: matrix 1944 rows 1516 cols
[2023-03-08 08:10:11] [INFO ] Computed 4 place invariants in 15 ms
[2023-03-08 08:10:11] [INFO ] Implicit Places using invariants in 208 ms returned []
[2023-03-08 08:10:11] [INFO ] Invariant cache hit.
[2023-03-08 08:10:12] [INFO ] Implicit Places using invariants and state equation in 931 ms returned []
Implicit Place search using SMT with State Equation took 1149 ms to find 0 implicit places.
[2023-03-08 08:10:12] [INFO ] Invariant cache hit.
[2023-03-08 08:10:12] [INFO ] Dead Transitions using invariants and state equation in 723 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1914 ms. Remains : 1516/1516 places, 1944/1944 transitions.
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-15 finished in 19183 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U (G(p0)||(p0&&(!p1||(!p2 U (p3||G(!p2)))))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p0)||((!p1 U (p2||G(!p1))) U ((F(p3)&&(!p1 U (p2||G(!p1))))||G((!p1 U (p2||G(!p1))))))))))'
Found a Shortening insensitive property : CloudReconfiguration-PT-318-LTLCardinality-15
Stuttering acceptance computed with spot in 213 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3) p1), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Support contains 7 out of 1567 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1567/1567 places, 2011/2011 transitions.
Graph (trivial) has 1903 edges and 1567 vertex of which 693 / 1567 are part of one of the 64 SCC in 2 ms
Free SCC test removed 629 places
Ensure Unique test removed 727 transitions
Reduce isomorphic transitions removed 727 transitions.
Graph (complete) has 1465 edges and 938 vertex of which 929 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 509 transitions
Trivial Post-agglo rules discarded 509 transitions
Performed 509 trivial Post agglomeration. Transition count delta: 509
Iterating post reduction 0 with 509 rules applied. Total rules applied 511 place count 928 transition count 769
Reduce places removed 509 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 538 rules applied. Total rules applied 1049 place count 419 transition count 740
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1062 place count 406 transition count 740
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1062 place count 406 transition count 695
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1152 place count 361 transition count 695
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1173 place count 340 transition count 663
Iterating global reduction 3 with 21 rules applied. Total rules applied 1194 place count 340 transition count 663
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 3 rules applied. Total rules applied 1197 place count 340 transition count 660
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1200 place count 337 transition count 660
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1200 place count 337 transition count 658
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1204 place count 335 transition count 658
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1215 place count 324 transition count 645
Iterating global reduction 5 with 11 rules applied. Total rules applied 1226 place count 324 transition count 645
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 8 rules applied. Total rules applied 1234 place count 324 transition count 637
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1235 place count 323 transition count 637
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1238 place count 320 transition count 631
Iterating global reduction 7 with 3 rules applied. Total rules applied 1241 place count 320 transition count 631
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1244 place count 317 transition count 625
Iterating global reduction 7 with 3 rules applied. Total rules applied 1247 place count 317 transition count 625
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1248 place count 317 transition count 624
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1250 place count 315 transition count 620
Iterating global reduction 8 with 2 rules applied. Total rules applied 1252 place count 315 transition count 620
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1254 place count 313 transition count 616
Iterating global reduction 8 with 2 rules applied. Total rules applied 1256 place count 313 transition count 616
Performed 141 Post agglomeration using F-continuation condition with reduction of 83 identical transitions.
Deduced a syphon composed of 141 places in 0 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 8 with 282 rules applied. Total rules applied 1538 place count 172 transition count 392
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 8 with 20 rules applied. Total rules applied 1558 place count 172 transition count 372
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1562 place count 168 transition count 366
Iterating global reduction 9 with 4 rules applied. Total rules applied 1566 place count 168 transition count 366
Performed 11 Post agglomeration using F-continuation condition with reduction of 3 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 1588 place count 157 transition count 352
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 1600 place count 157 transition count 340
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -51
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 10 with 36 rules applied. Total rules applied 1636 place count 139 transition count 391
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 10 with 21 rules applied. Total rules applied 1657 place count 139 transition count 370
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1666 place count 130 transition count 352
Iterating global reduction 11 with 9 rules applied. Total rules applied 1675 place count 130 transition count 352
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1681 place count 130 transition count 346
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 1682 place count 130 transition count 346
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1683 place count 129 transition count 345
Applied a total of 1683 rules in 85 ms. Remains 129 /1567 variables (removed 1438) and now considering 345/2011 (removed 1666) transitions.
[2023-03-08 08:10:13] [INFO ] Flow matrix only has 286 transitions (discarded 59 similar events)
// Phase 1: matrix 286 rows 129 cols
[2023-03-08 08:10:13] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 08:10:13] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-08 08:10:13] [INFO ] Flow matrix only has 286 transitions (discarded 59 similar events)
[2023-03-08 08:10:13] [INFO ] Invariant cache hit.
[2023-03-08 08:10:13] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-08 08:10:13] [INFO ] Implicit Places using invariants and state equation in 123 ms returned [89]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 176 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 128/1567 places, 345/2011 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 127 transition count 344
Applied a total of 2 rules in 6 ms. Remains 127 /128 variables (removed 1) and now considering 344/345 (removed 1) transitions.
[2023-03-08 08:10:13] [INFO ] Flow matrix only has 285 transitions (discarded 59 similar events)
// Phase 1: matrix 285 rows 127 cols
[2023-03-08 08:10:13] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 08:10:13] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-08 08:10:13] [INFO ] Flow matrix only has 285 transitions (discarded 59 similar events)
[2023-03-08 08:10:13] [INFO ] Invariant cache hit.
[2023-03-08 08:10:13] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-08 08:10:13] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 127/1567 places, 344/2011 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 442 ms. Remains : 127/1567 places, 344/2011 transitions.
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p2) p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0, 1} source=0 dest: 0}, { cond=(OR (AND p2 (NOT p3)) (AND (NOT p1) (NOT p3))), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={1} source=0 dest: 2}], [{ cond=(OR (AND p0 p2 (NOT p3)) (AND p0 (NOT p1) (NOT p3))), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p2) p1 (NOT p3)), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3))), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1 (NOT p3)), acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND p0 (NOT p2) p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0, 1} source=2 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={1} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p0:(OR (EQ s7 0) (EQ s70 1)), p2:(AND (NOT (OR (EQ s54 0) (EQ s16 1))) (NOT (OR (EQ s5 0) (EQ s63 1)))), p1:(OR (EQ s5 0) (EQ s63 1)), p3:(NEQ s13 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 9977 steps with 840 reset in 21 ms.
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-15 finished in 791 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
[2023-03-08 08:10:13] [INFO ] Flatten gal took : 60 ms
[2023-03-08 08:10:13] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-08 08:10:13] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1567 places, 2011 transitions and 4205 arcs took 10 ms.
Total runtime 78346 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1388/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1388/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : CloudReconfiguration-PT-318-LTLCardinality-12
Could not compute solution for formula : CloudReconfiguration-PT-318-LTLCardinality-15

BK_STOP 1678263016836

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name CloudReconfiguration-PT-318-LTLCardinality-12
ltl formula formula --ltl=/tmp/1388/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1567 places, 2011 transitions and 4205 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1388/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1388/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1388/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.410 real 0.050 user 0.090 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1388/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
ltl formula name CloudReconfiguration-PT-318-LTLCardinality-15
ltl formula formula --ltl=/tmp/1388/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1567 places, 2011 transitions and 4205 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.190 real 0.060 user 0.070 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1388/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1388/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1388/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1388/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 9 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
corrupted size vs. prev_size in fastbins

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-318"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is CloudReconfiguration-PT-318, 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 r105-tall-167814480800139"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-318.tgz
mv CloudReconfiguration-PT-318 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 ;