fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r042-smll-165252095500307
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for CloudReconfiguration-PT-313

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
702.224 134409.00 195110.00 796.50 FFTFFFFFTFFFTFTF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r042-smll-165252095500307.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is CloudReconfiguration-PT-313, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095500307
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 876K
-rw-r--r-- 1 mcc users 5.8K Apr 29 14:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Apr 29 14:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 29 14:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 29 14:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 07:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 660K May 10 09:33 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-313-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-313-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-313-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-313-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-313-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-313-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-313-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-313-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-313-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-313-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-313-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-313-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-313-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-313-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-313-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-313-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652672819748

Running Version 202205111006
[2022-05-16 03:47:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-16 03:47:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 03:47:03] [INFO ] Load time of PNML (sax parser for PT used): 703 ms
[2022-05-16 03:47:03] [INFO ] Transformed 2585 places.
[2022-05-16 03:47:03] [INFO ] Transformed 3095 transitions.
[2022-05-16 03:47:03] [INFO ] Found NUPN structural information;
[2022-05-16 03:47:03] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 977 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA CloudReconfiguration-PT-313-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-313-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-313-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-313-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-313-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-313-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-313-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 516 places :
Symmetric choice reduction at 0 with 516 rule applications. Total rules 516 place count 2069 transition count 2579
Iterating global reduction 0 with 516 rules applied. Total rules applied 1032 place count 2069 transition count 2579
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1061 place count 2069 transition count 2550
Discarding 239 places :
Symmetric choice reduction at 1 with 239 rule applications. Total rules 1300 place count 1830 transition count 2311
Iterating global reduction 1 with 239 rules applied. Total rules applied 1539 place count 1830 transition count 2311
Discarding 87 places :
Symmetric choice reduction at 1 with 87 rule applications. Total rules 1626 place count 1743 transition count 2224
Iterating global reduction 1 with 87 rules applied. Total rules applied 1713 place count 1743 transition count 2224
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 1731 place count 1743 transition count 2206
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 1775 place count 1699 transition count 2162
Iterating global reduction 2 with 44 rules applied. Total rules applied 1819 place count 1699 transition count 2162
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1826 place count 1699 transition count 2155
Discarding 34 places :
Symmetric choice reduction at 3 with 34 rule applications. Total rules 1860 place count 1665 transition count 2118
Iterating global reduction 3 with 34 rules applied. Total rules applied 1894 place count 1665 transition count 2118
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 1919 place count 1640 transition count 2093
Iterating global reduction 3 with 25 rules applied. Total rules applied 1944 place count 1640 transition count 2093
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 1967 place count 1617 transition count 2070
Iterating global reduction 3 with 23 rules applied. Total rules applied 1990 place count 1617 transition count 2070
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 2013 place count 1594 transition count 2047
Iterating global reduction 3 with 23 rules applied. Total rules applied 2036 place count 1594 transition count 2047
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 2056 place count 1574 transition count 2015
Iterating global reduction 3 with 20 rules applied. Total rules applied 2076 place count 1574 transition count 2015
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2082 place count 1568 transition count 2006
Iterating global reduction 3 with 6 rules applied. Total rules applied 2088 place count 1568 transition count 2006
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2094 place count 1562 transition count 1998
Iterating global reduction 3 with 6 rules applied. Total rules applied 2100 place count 1562 transition count 1998
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2101 place count 1562 transition count 1997
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2103 place count 1560 transition count 1995
Iterating global reduction 4 with 2 rules applied. Total rules applied 2105 place count 1560 transition count 1995
Applied a total of 2105 rules in 2454 ms. Remains 1560 /2585 variables (removed 1025) and now considering 1995/3095 (removed 1100) transitions.
// Phase 1: matrix 1995 rows 1560 cols
[2022-05-16 03:47:06] [INFO ] Computed 4 place invariants in 73 ms
[2022-05-16 03:47:06] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:47:07] [INFO ] Implicit Places using invariants in 1083 ms returned []
// Phase 1: matrix 1995 rows 1560 cols
[2022-05-16 03:47:07] [INFO ] Computed 4 place invariants in 27 ms
[2022-05-16 03:47:07] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:47:08] [INFO ] Implicit Places using invariants and state equation in 1124 ms returned []
Implicit Place search using SMT with State Equation took 2292 ms to find 0 implicit places.
// Phase 1: matrix 1995 rows 1560 cols
[2022-05-16 03:47:08] [INFO ] Computed 4 place invariants in 15 ms
[2022-05-16 03:47:08] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:47:10] [INFO ] Dead Transitions using invariants and state equation in 1950 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1560/2585 places, 1995/3095 transitions.
Finished structural reductions, in 1 iterations. Remains : 1560/2585 places, 1995/3095 transitions.
Support contains 31 out of 1560 places after structural reductions.
[2022-05-16 03:47:10] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-05-16 03:47:10] [INFO ] Flatten gal took : 326 ms
FORMULA CloudReconfiguration-PT-313-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-16 03:47:11] [INFO ] Flatten gal took : 134 ms
[2022-05-16 03:47:11] [INFO ] Input system was already deterministic with 1995 transitions.
Support contains 29 out of 1560 places (down from 31) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 75 resets, run finished after 1074 ms. (steps per millisecond=9 ) properties (out of 15) seen :2
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 1995 rows 1560 cols
[2022-05-16 03:47:13] [INFO ] Computed 4 place invariants in 16 ms
[2022-05-16 03:47:14] [INFO ] After 714ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2022-05-16 03:47:15] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 22 ms returned sat
[2022-05-16 03:47:18] [INFO ] After 2890ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2022-05-16 03:47:21] [INFO ] After 5350ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 1423 ms.
[2022-05-16 03:47:22] [INFO ] After 7946ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Parikh walk visited 10 properties in 319 ms.
Support contains 4 out of 1560 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1560/1560 places, 1995/1995 transitions.
Graph (trivial) has 1900 edges and 1560 vertex of which 694 / 1560 are part of one of the 63 SCC in 25 ms
Free SCC test removed 631 places
Drop transitions removed 797 transitions
Reduce isomorphic transitions removed 797 transitions.
Graph (complete) has 1370 edges and 929 vertex of which 920 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.10 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 518 transitions
Trivial Post-agglo rules discarded 518 transitions
Performed 518 trivial Post agglomeration. Transition count delta: 518
Iterating post reduction 0 with 525 rules applied. Total rules applied 527 place count 920 transition count 669
Reduce places removed 518 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 1 with 581 rules applied. Total rules applied 1108 place count 402 transition count 606
Reduce places removed 40 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 43 rules applied. Total rules applied 1151 place count 362 transition count 603
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1153 place count 360 transition count 603
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1153 place count 360 transition count 556
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1247 place count 313 transition count 556
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1258 place count 302 transition count 541
Iterating global reduction 4 with 11 rules applied. Total rules applied 1269 place count 302 transition count 541
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 1272 place count 302 transition count 538
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1275 place count 299 transition count 538
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1282 place count 292 transition count 531
Iterating global reduction 6 with 7 rules applied. Total rules applied 1289 place count 292 transition count 531
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1295 place count 292 transition count 525
Performed 159 Post agglomeration using F-continuation condition with reduction of 107 identical transitions.
Deduced a syphon composed of 159 places in 0 ms
Reduce places removed 159 places and 0 transitions.
Iterating global reduction 7 with 318 rules applied. Total rules applied 1613 place count 133 transition count 259
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 7 with 18 rules applied. Total rules applied 1631 place count 133 transition count 241
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1634 place count 130 transition count 238
Iterating global reduction 8 with 3 rules applied. Total rules applied 1637 place count 130 transition count 238
Performed 12 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 1661 place count 118 transition count 223
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 1674 place count 118 transition count 210
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 1676 place count 117 transition count 209
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1677 place count 117 transition count 208
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 1679 place count 116 transition count 207
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1680 place count 116 transition count 206
Performed 33 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 11 with 66 rules applied. Total rules applied 1746 place count 83 transition count 237
Drop transitions removed 11 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 11 with 37 rules applied. Total rules applied 1783 place count 83 transition count 200
Discarding 22 places :
Symmetric choice reduction at 12 with 22 rule applications. Total rules 1805 place count 61 transition count 164
Iterating global reduction 12 with 22 rules applied. Total rules applied 1827 place count 61 transition count 164
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 12 with 12 rules applied. Total rules applied 1839 place count 61 transition count 152
Discarding 6 places :
Symmetric choice reduction at 13 with 6 rule applications. Total rules 1845 place count 55 transition count 140
Iterating global reduction 13 with 6 rules applied. Total rules applied 1851 place count 55 transition count 140
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 1855 place count 55 transition count 136
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 14 with 13 rules applied. Total rules applied 1868 place count 55 transition count 123
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1869 place count 54 transition count 120
Iterating global reduction 14 with 1 rules applied. Total rules applied 1870 place count 54 transition count 120
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1871 place count 53 transition count 119
Iterating global reduction 14 with 1 rules applied. Total rules applied 1872 place count 53 transition count 119
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1873 place count 53 transition count 118
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1874 place count 53 transition count 117
Free-agglomeration rule applied 5 times.
Iterating global reduction 15 with 5 rules applied. Total rules applied 1879 place count 53 transition count 112
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1885 place count 48 transition count 111
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 1887 place count 48 transition count 109
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 1889 place count 48 transition count 109
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1890 place count 48 transition count 108
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1891 place count 48 transition count 108
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1892 place count 48 transition count 107
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1893 place count 47 transition count 106
Applied a total of 1893 rules in 345 ms. Remains 47 /1560 variables (removed 1513) and now considering 106/1995 (removed 1889) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/1560 places, 106/1995 transitions.
Incomplete random walk after 10000 steps, including 191 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 73 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Probably explored full state space saw : 10851 states, properties seen :0
Probabilistic random walk after 45363 steps, saw 10851 distinct states, run finished after 214 ms. (steps per millisecond=211 ) properties seen :0
Explored full state space saw : 10851 states, properties seen :0
Exhaustive walk after 45363 steps, saw 10851 distinct states, run finished after 122 ms. (steps per millisecond=371 ) properties seen :0
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
Computed a total of 28 stabilizing places and 30 stable transitions
Graph (complete) has 2172 edges and 1560 vertex of which 1551 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.41 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(!(G(X(p0)) U p1)))'
Support contains 3 out of 1560 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1560/1560 places, 1995/1995 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1545 transition count 1980
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1545 transition count 1980
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 41 place count 1534 transition count 1969
Iterating global reduction 0 with 11 rules applied. Total rules applied 52 place count 1534 transition count 1969
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 53 place count 1534 transition count 1968
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 60 place count 1527 transition count 1959
Iterating global reduction 1 with 7 rules applied. Total rules applied 67 place count 1527 transition count 1959
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 73 place count 1521 transition count 1952
Iterating global reduction 1 with 6 rules applied. Total rules applied 79 place count 1521 transition count 1952
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 85 place count 1515 transition count 1944
Iterating global reduction 1 with 6 rules applied. Total rules applied 91 place count 1515 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 94 place count 1512 transition count 1939
Iterating global reduction 1 with 3 rules applied. Total rules applied 97 place count 1512 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 98 place count 1512 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 100 place count 1510 transition count 1934
Iterating global reduction 2 with 2 rules applied. Total rules applied 102 place count 1510 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 104 place count 1508 transition count 1932
Iterating global reduction 2 with 2 rules applied. Total rules applied 106 place count 1508 transition count 1932
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 107 place count 1508 transition count 1931
Applied a total of 107 rules in 852 ms. Remains 1508 /1560 variables (removed 52) and now considering 1931/1995 (removed 64) transitions.
// Phase 1: matrix 1931 rows 1508 cols
[2022-05-16 03:47:24] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-16 03:47:25] [INFO ] Implicit Places using invariants in 354 ms returned []
// Phase 1: matrix 1931 rows 1508 cols
[2022-05-16 03:47:25] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-16 03:47:25] [INFO ] Implicit Places using invariants and state equation in 659 ms returned []
Implicit Place search using SMT with State Equation took 1021 ms to find 0 implicit places.
// Phase 1: matrix 1931 rows 1508 cols
[2022-05-16 03:47:26] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-16 03:47:27] [INFO ] Dead Transitions using invariants and state equation in 1861 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1560 places, 1931/1995 transitions.
Finished structural reductions, in 1 iterations. Remains : 1508/1560 places, 1931/1995 transitions.
Stuttering acceptance computed with spot in 490 ms :[true, p0, p1, p1, (AND p0 p1)]
Running random walk in product with property : CloudReconfiguration-PT-313-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 0}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(AND p1 p0), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(EQ s275 1), p1:(OR (EQ s498 0) (EQ s1050 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, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 4 ms.
FORMULA CloudReconfiguration-PT-313-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-313-LTLCardinality-03 finished in 4338 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(G(p1))))'
Support contains 4 out of 1560 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1560/1560 places, 1995/1995 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1546 transition count 1981
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1546 transition count 1981
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 29 place count 1546 transition count 1980
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 37 place count 1538 transition count 1972
Iterating global reduction 1 with 8 rules applied. Total rules applied 45 place count 1538 transition count 1972
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 46 place count 1538 transition count 1971
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 51 place count 1533 transition count 1965
Iterating global reduction 2 with 5 rules applied. Total rules applied 56 place count 1533 transition count 1965
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 1529 transition count 1960
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 1529 transition count 1960
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 69 place count 1524 transition count 1953
Iterating global reduction 2 with 5 rules applied. Total rules applied 74 place count 1524 transition count 1953
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 76 place count 1522 transition count 1950
Iterating global reduction 2 with 2 rules applied. Total rules applied 78 place count 1522 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 79 place count 1522 transition count 1949
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 80 place count 1521 transition count 1947
Iterating global reduction 3 with 1 rules applied. Total rules applied 81 place count 1521 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 82 place count 1520 transition count 1946
Iterating global reduction 3 with 1 rules applied. Total rules applied 83 place count 1520 transition count 1946
Applied a total of 83 rules in 922 ms. Remains 1520 /1560 variables (removed 40) and now considering 1946/1995 (removed 49) transitions.
// Phase 1: matrix 1946 rows 1520 cols
[2022-05-16 03:47:29] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-16 03:47:29] [INFO ] Implicit Places using invariants in 425 ms returned []
// Phase 1: matrix 1946 rows 1520 cols
[2022-05-16 03:47:29] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-16 03:47:30] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:47:30] [INFO ] Implicit Places using invariants and state equation in 995 ms returned []
Implicit Place search using SMT with State Equation took 1422 ms to find 0 implicit places.
// Phase 1: matrix 1946 rows 1520 cols
[2022-05-16 03:47:30] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-16 03:47:31] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:47:32] [INFO ] Dead Transitions using invariants and state equation in 2139 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1520/1560 places, 1946/1995 transitions.
Finished structural reductions, in 1 iterations. Remains : 1520/1560 places, 1946/1995 transitions.
Stuttering acceptance computed with spot in 156 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-313-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, 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}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(OR (EQ s1182 0) (EQ s593 1)), p1:(AND (EQ s1025 0) (EQ s205 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, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 695 reset in 375 ms.
Product exploration explored 100000 steps with 711 reset in 443 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2123 edges and 1520 vertex of which 1511 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.19 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 13 factoid took 718 ms. Reduced automaton from 5 states, 11 edges and 2 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 70 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 270197 steps, run timeout after 3001 ms. (steps per millisecond=90 ) properties seen :{}
Probabilistic random walk after 270197 steps, saw 66809 distinct states, run finished after 3002 ms. (steps per millisecond=90 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1946 rows 1520 cols
[2022-05-16 03:47:37] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-16 03:47:38] [INFO ] After 308ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 03:47:38] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 18 ms returned sat
[2022-05-16 03:47:39] [INFO ] After 1160ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 03:47:39] [INFO ] After 1325ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 131 ms.
[2022-05-16 03:47:40] [INFO ] After 1846ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 96 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=48 )
Parikh walk visited 1 properties in 3 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 13 factoid took 678 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 101 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 102 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 1520 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1520/1520 places, 1946/1946 transitions.
Applied a total of 0 rules in 99 ms. Remains 1520 /1520 variables (removed 0) and now considering 1946/1946 (removed 0) transitions.
// Phase 1: matrix 1946 rows 1520 cols
[2022-05-16 03:47:41] [INFO ] Computed 4 place invariants in 15 ms
[2022-05-16 03:47:41] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:47:41] [INFO ] Implicit Places using invariants in 560 ms returned []
// Phase 1: matrix 1946 rows 1520 cols
[2022-05-16 03:47:41] [INFO ] Computed 4 place invariants in 15 ms
[2022-05-16 03:47:41] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:47:42] [INFO ] Implicit Places using invariants and state equation in 936 ms returned []
Implicit Place search using SMT with State Equation took 1504 ms to find 0 implicit places.
// Phase 1: matrix 1946 rows 1520 cols
[2022-05-16 03:47:42] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-16 03:47:44] [INFO ] Dead Transitions using invariants and state equation in 1924 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1520/1520 places, 1946/1946 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2123 edges and 1520 vertex of which 1511 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.13 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 139 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 71 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 265337 steps, run timeout after 3001 ms. (steps per millisecond=88 ) properties seen :{}
Probabilistic random walk after 265337 steps, saw 65654 distinct states, run finished after 3001 ms. (steps per millisecond=88 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1946 rows 1520 cols
[2022-05-16 03:47:47] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-16 03:47:48] [INFO ] After 295ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 03:47:48] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 19 ms returned sat
[2022-05-16 03:47:49] [INFO ] After 1339ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 03:47:49] [INFO ] After 1469ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 86 ms.
[2022-05-16 03:47:50] [INFO ] After 1967ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 96 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=48 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 176 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 108 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 99 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 704 reset in 263 ms.
Product exploration explored 100000 steps with 708 reset in 300 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 109 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 1520 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1520/1520 places, 1946/1946 transitions.
Graph (trivial) has 1855 edges and 1520 vertex of which 688 / 1520 are part of one of the 63 SCC in 8 ms
Free SCC test removed 625 places
Ensure Unique test removed 726 transitions
Reduce isomorphic transitions removed 726 transitions.
Graph (complete) has 1391 edges and 895 vertex of which 886 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.7 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Performed 484 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 484 rules applied. Total rules applied 486 place count 886 transition count 1215
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 499 place count 886 transition count 1202
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 499 place count 886 transition count 1215
Deduced a syphon composed of 505 places in 1 ms
Iterating global reduction 2 with 21 rules applied. Total rules applied 520 place count 886 transition count 1215
Discarding 290 places :
Symmetric choice reduction at 2 with 290 rule applications. Total rules 810 place count 596 transition count 915
Deduced a syphon composed of 232 places in 1 ms
Iterating global reduction 2 with 290 rules applied. Total rules applied 1100 place count 596 transition count 915
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1112 place count 584 transition count 899
Deduced a syphon composed of 230 places in 1 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1124 place count 584 transition count 899
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1130 place count 584 transition count 893
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1142 place count 572 transition count 881
Deduced a syphon composed of 220 places in 1 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1154 place count 572 transition count 881
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1156 place count 570 transition count 877
Deduced a syphon composed of 220 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1158 place count 570 transition count 877
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1160 place count 568 transition count 873
Deduced a syphon composed of 220 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1162 place count 568 transition count 873
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1166 place count 564 transition count 869
Deduced a syphon composed of 218 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1170 place count 564 transition count 869
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1172 place count 562 transition count 865
Deduced a syphon composed of 218 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1174 place count 562 transition count 865
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1176 place count 560 transition count 861
Deduced a syphon composed of 218 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1178 place count 560 transition count 861
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1182 place count 556 transition count 855
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1186 place count 556 transition count 855
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1189 place count 553 transition count 846
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 1192 place count 553 transition count 846
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1193 place count 553 transition count 846
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1195 place count 551 transition count 844
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 4 with 2 rules applied. Total rules applied 1197 place count 551 transition count 844
Performed 108 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 322 places in 1 ms
Iterating global reduction 4 with 108 rules applied. Total rules applied 1305 place count 551 transition count 922
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 4 with 42 rules applied. Total rules applied 1347 place count 551 transition count 880
Discarding 103 places :
Symmetric choice reduction at 5 with 103 rule applications. Total rules 1450 place count 448 transition count 767
Deduced a syphon composed of 229 places in 1 ms
Iterating global reduction 5 with 103 rules applied. Total rules applied 1553 place count 448 transition count 767
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1559 place count 442 transition count 758
Deduced a syphon composed of 223 places in 1 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1565 place count 442 transition count 758
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 230 places in 0 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1572 place count 442 transition count 758
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1576 place count 442 transition count 754
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 1592 place count 426 transition count 731
Deduced a syphon composed of 219 places in 1 ms
Iterating global reduction 6 with 16 rules applied. Total rules applied 1608 place count 426 transition count 731
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1614 place count 426 transition count 725
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 1619 place count 421 transition count 720
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 7 with 5 rules applied. Total rules applied 1624 place count 421 transition count 720
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1627 place count 421 transition count 720
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1633 place count 421 transition count 714
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1636 place count 418 transition count 711
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1639 place count 418 transition count 711
Performed 72 Post agglomeration using F-continuation condition with reduction of 111 identical transitions.
Deduced a syphon composed of 286 places in 0 ms
Iterating global reduction 8 with 72 rules applied. Total rules applied 1711 place count 418 transition count 1038
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 125 transitions.
Iterating post reduction 8 with 125 rules applied. Total rules applied 1836 place count 418 transition count 913
Discarding 126 places :
Symmetric choice reduction at 9 with 126 rule applications. Total rules 1962 place count 292 transition count 583
Deduced a syphon composed of 169 places in 0 ms
Iterating global reduction 9 with 126 rules applied. Total rules applied 2088 place count 292 transition count 583
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 2103 place count 292 transition count 568
Discarding 27 places :
Symmetric choice reduction at 10 with 27 rule applications. Total rules 2130 place count 265 transition count 510
Deduced a syphon composed of 142 places in 0 ms
Iterating global reduction 10 with 27 rules applied. Total rules applied 2157 place count 265 transition count 510
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -44
Deduced a syphon composed of 145 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2160 place count 265 transition count 554
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 2164 place count 265 transition count 550
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 2168 place count 261 transition count 522
Deduced a syphon composed of 141 places in 1 ms
Iterating global reduction 11 with 4 rules applied. Total rules applied 2172 place count 261 transition count 522
Deduced a syphon composed of 141 places in 1 ms
Drop transitions removed 45 transitions
Redundant transition composition rules discarded 45 transitions
Iterating global reduction 11 with 45 rules applied. Total rules applied 2217 place count 261 transition count 477
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 2221 place count 257 transition count 473
Deduced a syphon composed of 137 places in 0 ms
Iterating global reduction 11 with 4 rules applied. Total rules applied 2225 place count 257 transition count 473
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 140 places in 0 ms
Iterating global reduction 11 with 3 rules applied. Total rules applied 2228 place count 257 transition count 533
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 2231 place count 254 transition count 518
Deduced a syphon composed of 137 places in 0 ms
Iterating global reduction 11 with 3 rules applied. Total rules applied 2234 place count 254 transition count 518
Deduced a syphon composed of 137 places in 0 ms
Applied a total of 2234 rules in 819 ms. Remains 254 /1520 variables (removed 1266) and now considering 518/1946 (removed 1428) transitions.
[2022-05-16 03:47:52] [INFO ] Redundant transitions in 72 ms returned []
[2022-05-16 03:47:52] [INFO ] Flow matrix only has 461 transitions (discarded 57 similar events)
// Phase 1: matrix 461 rows 254 cols
[2022-05-16 03:47:52] [INFO ] Computed 0 place invariants in 17 ms
[2022-05-16 03:47:52] [INFO ] Dead Transitions using invariants and state equation in 474 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 254/1520 places, 518/1946 transitions.
Finished structural reductions, in 1 iterations. Remains : 254/1520 places, 518/1946 transitions.
Entered a terminal (fully accepting) state of product in 76992 steps with 4961 reset in 599 ms.
FORMULA CloudReconfiguration-PT-313-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-313-LTLCardinality-04 finished in 25124 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((F(p0) U X(p0))&&p1))))'
Support contains 3 out of 1560 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1560/1560 places, 1995/1995 transitions.
Graph (trivial) has 1902 edges and 1560 vertex of which 694 / 1560 are part of one of the 63 SCC in 4 ms
Free SCC test removed 631 places
Ensure Unique test removed 733 transitions
Reduce isomorphic transitions removed 733 transitions.
Graph (complete) has 1433 edges and 929 vertex of which 920 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 504 transitions
Trivial Post-agglo rules discarded 504 transitions
Performed 504 trivial Post agglomeration. Transition count delta: 504
Iterating post reduction 0 with 504 rules applied. Total rules applied 506 place count 919 transition count 752
Reduce places removed 504 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 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 530 rules applied. Total rules applied 1036 place count 415 transition count 726
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 1050 place count 402 transition count 725
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1051 place count 401 transition count 725
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1051 place count 401 transition count 680
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1141 place count 356 transition count 680
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1156 place count 341 transition count 657
Iterating global reduction 4 with 15 rules applied. Total rules applied 1171 place count 341 transition count 657
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 1174 place count 341 transition count 654
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1177 place count 338 transition count 654
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1186 place count 329 transition count 643
Iterating global reduction 6 with 9 rules applied. Total rules applied 1195 place count 329 transition count 643
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1201 place count 329 transition count 637
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1203 place count 327 transition count 634
Iterating global reduction 7 with 2 rules applied. Total rules applied 1205 place count 327 transition count 634
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1206 place count 326 transition count 632
Iterating global reduction 7 with 1 rules applied. Total rules applied 1207 place count 326 transition count 632
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1208 place count 325 transition count 630
Iterating global reduction 7 with 1 rules applied. Total rules applied 1209 place count 325 transition count 630
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1210 place count 324 transition count 628
Iterating global reduction 7 with 1 rules applied. Total rules applied 1211 place count 324 transition count 628
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1212 place count 323 transition count 626
Iterating global reduction 7 with 1 rules applied. Total rules applied 1213 place count 323 transition count 626
Performed 153 Post agglomeration using F-continuation condition with reduction of 88 identical transitions.
Deduced a syphon composed of 153 places in 0 ms
Reduce places removed 153 places and 0 transitions.
Iterating global reduction 7 with 306 rules applied. Total rules applied 1519 place count 170 transition count 385
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 7 with 16 rules applied. Total rules applied 1535 place count 170 transition count 369
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 1541 place count 164 transition count 360
Iterating global reduction 8 with 6 rules applied. Total rules applied 1547 place count 164 transition count 360
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1548 place count 164 transition count 359
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1549 place count 163 transition count 357
Iterating global reduction 9 with 1 rules applied. Total rules applied 1550 place count 163 transition count 357
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1551 place count 162 transition count 355
Iterating global reduction 9 with 1 rules applied. Total rules applied 1552 place count 162 transition count 355
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1553 place count 161 transition count 353
Iterating global reduction 9 with 1 rules applied. Total rules applied 1554 place count 161 transition count 353
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1555 place count 160 transition count 351
Iterating global reduction 9 with 1 rules applied. Total rules applied 1556 place count 160 transition count 351
Performed 12 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 1580 place count 148 transition count 336
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 1592 place count 148 transition count 324
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1593 place count 147 transition count 320
Iterating global reduction 10 with 1 rules applied. Total rules applied 1594 place count 147 transition count 320
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 1596 place count 146 transition count 319
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1598 place count 146 transition count 317
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1599 place count 145 transition count 312
Iterating global reduction 11 with 1 rules applied. Total rules applied 1600 place count 145 transition count 312
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 11 with 34 rules applied. Total rules applied 1634 place count 128 transition count 346
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 1651 place count 128 transition count 329
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1660 place count 119 transition count 311
Iterating global reduction 12 with 9 rules applied. Total rules applied 1669 place count 119 transition count 311
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1675 place count 119 transition count 305
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 13 with 38 rules applied. Total rules applied 1713 place count 119 transition count 267
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 13 with 3 rules applied. Total rules applied 1716 place count 119 transition count 267
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1717 place count 118 transition count 266
Applied a total of 1717 rules in 222 ms. Remains 118 /1560 variables (removed 1442) and now considering 266/1995 (removed 1729) transitions.
[2022-05-16 03:47:53] [INFO ] Flow matrix only has 209 transitions (discarded 57 similar events)
// Phase 1: matrix 209 rows 118 cols
[2022-05-16 03:47:53] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:47:53] [INFO ] Implicit Places using invariants in 78 ms returned []
[2022-05-16 03:47:53] [INFO ] Flow matrix only has 209 transitions (discarded 57 similar events)
// Phase 1: matrix 209 rows 118 cols
[2022-05-16 03:47:53] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:47:53] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-16 03:47:54] [INFO ] Implicit Places using invariants and state equation in 209 ms returned [8, 76]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 294 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 116/1560 places, 266/1995 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 114 transition count 264
Applied a total of 4 rules in 9 ms. Remains 114 /116 variables (removed 2) and now considering 264/266 (removed 2) transitions.
[2022-05-16 03:47:54] [INFO ] Flow matrix only has 207 transitions (discarded 57 similar events)
// Phase 1: matrix 207 rows 114 cols
[2022-05-16 03:47:54] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:47:54] [INFO ] Implicit Places using invariants in 66 ms returned []
[2022-05-16 03:47:54] [INFO ] Flow matrix only has 207 transitions (discarded 57 similar events)
// Phase 1: matrix 207 rows 114 cols
[2022-05-16 03:47:54] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:47:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-16 03:47:54] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 259 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 114/1560 places, 264/1995 transitions.
Finished structural reductions, in 2 iterations. Remains : 114/1560 places, 264/1995 transitions.
Stuttering acceptance computed with spot in 80 ms :[(OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-313-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s24 0) (EQ s90 1)), p0:(EQ s106 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-313-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-313-LTLCardinality-06 finished in 884 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X((X(F(p0)) U (!F(p1) U p2)))))'
Support contains 7 out of 1560 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1560/1560 places, 1995/1995 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1546 transition count 1981
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1546 transition count 1981
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 29 place count 1546 transition count 1980
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 38 place count 1537 transition count 1971
Iterating global reduction 1 with 9 rules applied. Total rules applied 47 place count 1537 transition count 1971
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 48 place count 1537 transition count 1970
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 54 place count 1531 transition count 1962
Iterating global reduction 2 with 6 rules applied. Total rules applied 60 place count 1531 transition count 1962
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 65 place count 1526 transition count 1957
Iterating global reduction 2 with 5 rules applied. Total rules applied 70 place count 1526 transition count 1957
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 75 place count 1521 transition count 1951
Iterating global reduction 2 with 5 rules applied. Total rules applied 80 place count 1521 transition count 1951
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 82 place count 1519 transition count 1947
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 1519 transition count 1947
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 86 place count 1517 transition count 1943
Iterating global reduction 2 with 2 rules applied. Total rules applied 88 place count 1517 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 90 place count 1515 transition count 1941
Iterating global reduction 2 with 2 rules applied. Total rules applied 92 place count 1515 transition count 1941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 93 place count 1515 transition count 1940
Applied a total of 93 rules in 776 ms. Remains 1515 /1560 variables (removed 45) and now considering 1940/1995 (removed 55) transitions.
// Phase 1: matrix 1940 rows 1515 cols
[2022-05-16 03:47:55] [INFO ] Computed 4 place invariants in 17 ms
[2022-05-16 03:47:55] [INFO ] Implicit Places using invariants in 398 ms returned []
// Phase 1: matrix 1940 rows 1515 cols
[2022-05-16 03:47:55] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-16 03:47:56] [INFO ] Implicit Places using invariants and state equation in 834 ms returned []
Implicit Place search using SMT with State Equation took 1234 ms to find 0 implicit places.
// Phase 1: matrix 1940 rows 1515 cols
[2022-05-16 03:47:56] [INFO ] Computed 4 place invariants in 20 ms
[2022-05-16 03:47:58] [INFO ] Dead Transitions using invariants and state equation in 2099 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1515/1560 places, 1940/1995 transitions.
Finished structural reductions, in 1 iterations. Remains : 1515/1560 places, 1940/1995 transitions.
Stuttering acceptance computed with spot in 194 ms :[(NOT p2), (NOT p2), (NOT p0), (AND (NOT p0) p1), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-313-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(NOT p2), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(EQ s967 1), p1:(AND (OR (EQ s854 0) (EQ s1396 1)) (OR (EQ s237 0) (EQ s1060 1))), p0:(AND (OR (EQ s854 0) (EQ s1396 1)) (OR (EQ s562 0) (EQ s1031 1)))...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 22251 reset in 1036 ms.
Product exploration explored 100000 steps with 22322 reset in 1184 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2117 edges and 1515 vertex of which 1506 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p2)), true, (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 11 factoid took 526 ms. Reduced automaton from 5 states, 11 edges and 3 AP to 5 states, 13 edges and 3 AP.
Stuttering acceptance computed with spot in 253 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (NOT p0), (AND (NOT p0) p1), (NOT p2)]
Incomplete random walk after 10000 steps, including 67 resets, run finished after 458 ms. (steps per millisecond=21 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 142292 steps, run timeout after 3001 ms. (steps per millisecond=47 ) properties seen :{}
Probabilistic random walk after 142292 steps, saw 36434 distinct states, run finished after 3001 ms. (steps per millisecond=47 ) properties seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 1940 rows 1515 cols
[2022-05-16 03:48:05] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-16 03:48:06] [INFO ] After 391ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-05-16 03:48:06] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2022-05-16 03:48:09] [INFO ] After 2110ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-05-16 03:48:10] [INFO ] After 3234ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 648 ms.
[2022-05-16 03:48:10] [INFO ] After 4579ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Finished Parikh walk after 110 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=110 )
Parikh walk visited 6 properties in 12 ms.
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p2)), true, (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (NOT p0)), (F (AND (NOT p1) (NOT p0))), (F (NOT (AND (NOT p2) p1))), (F p2), (F (AND (NOT p2) (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 11 factoid took 699 ms. Reduced automaton from 5 states, 13 edges and 3 AP to 5 states, 13 edges and 3 AP.
Stuttering acceptance computed with spot in 301 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (NOT p0), (AND (NOT p0) p1), (NOT p2)]
Stuttering acceptance computed with spot in 214 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (NOT p0), (AND (NOT p0) p1), (NOT p2)]
// Phase 1: matrix 1940 rows 1515 cols
[2022-05-16 03:48:12] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-16 03:48:13] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2022-05-16 03:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 03:48:14] [INFO ] [Real]Absence check using state equation in 1240 ms returned sat
[2022-05-16 03:48:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 03:48:16] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 11 ms returned sat
[2022-05-16 03:48:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 03:48:18] [INFO ] [Nat]Absence check using state equation in 1359 ms returned sat
[2022-05-16 03:48:18] [INFO ] Computed and/alt/rep : 1933/2365/1933 causal constraints (skipped 6 transitions) in 154 ms.
[2022-05-16 03:48:30] [INFO ] Added : 505 causal constraints over 101 iterations in 11954 ms. Result :unknown
Could not prove EG (NOT p2)
Support contains 7 out of 1515 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1515/1515 places, 1940/1940 transitions.
Applied a total of 0 rules in 59 ms. Remains 1515 /1515 variables (removed 0) and now considering 1940/1940 (removed 0) transitions.
// Phase 1: matrix 1940 rows 1515 cols
[2022-05-16 03:48:30] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 03:48:30] [INFO ] Implicit Places using invariants in 417 ms returned []
// Phase 1: matrix 1940 rows 1515 cols
[2022-05-16 03:48:30] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-16 03:48:31] [INFO ] Implicit Places using invariants and state equation in 774 ms returned []
Implicit Place search using SMT with State Equation took 1194 ms to find 0 implicit places.
// Phase 1: matrix 1940 rows 1515 cols
[2022-05-16 03:48:31] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-16 03:48:31] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:48:33] [INFO ] Dead Transitions using invariants and state equation in 2238 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1515/1515 places, 1940/1940 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2117 edges and 1515 vertex of which 1506 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p2)), (X p0), true, (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 12 factoid took 672 ms. Reduced automaton from 5 states, 13 edges and 3 AP to 5 states, 13 edges and 3 AP.
Stuttering acceptance computed with spot in 192 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (NOT p0), (AND (NOT p0) p1), (NOT p2)]
Incomplete random walk after 10000 steps, including 68 resets, run finished after 500 ms. (steps per millisecond=20 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 1940 rows 1515 cols
[2022-05-16 03:48:35] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 03:48:36] [INFO ] After 349ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-16 03:48:36] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 21 ms returned sat
[2022-05-16 03:48:37] [INFO ] After 1215ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-16 03:48:38] [INFO ] After 1744ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 307 ms.
[2022-05-16 03:48:38] [INFO ] After 2505ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Finished Parikh walk after 428 steps, including 2 resets, run visited all 2 properties in 10 ms. (steps per millisecond=42 )
Parikh walk visited 4 properties in 31 ms.
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p2)), (X p0), true, (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (NOT p0)), (F (AND (NOT p1) (NOT p0))), (F (NOT (AND (NOT p2) p1))), (F p2), (F (AND (NOT p2) (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 12 factoid took 853 ms. Reduced automaton from 5 states, 13 edges and 3 AP to 5 states, 13 edges and 3 AP.
Stuttering acceptance computed with spot in 222 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (NOT p0), (AND (NOT p0) p1), (NOT p2)]
Stuttering acceptance computed with spot in 201 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (NOT p0), (AND (NOT p0) p1), (NOT p2)]
// Phase 1: matrix 1940 rows 1515 cols
[2022-05-16 03:48:39] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 03:48:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 16 ms returned sat
[2022-05-16 03:48:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 03:48:42] [INFO ] [Real]Absence check using state equation in 1328 ms returned sat
[2022-05-16 03:48:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 03:48:44] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 11 ms returned sat
[2022-05-16 03:48:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 03:48:45] [INFO ] [Nat]Absence check using state equation in 1245 ms returned sat
[2022-05-16 03:48:45] [INFO ] Computed and/alt/rep : 1933/2365/1933 causal constraints (skipped 6 transitions) in 138 ms.
[2022-05-16 03:48:57] [INFO ] Added : 345 causal constraints over 69 iterations in 12348 ms. Result :unknown
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 305 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (NOT p0), (AND (NOT p0) p1), (NOT p2)]
Product exploration explored 100000 steps with 28654 reset in 1091 ms.
Product exploration explored 100000 steps with 28496 reset in 1073 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 264 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (NOT p0), (AND (NOT p0) p1), (NOT p2)]
Support contains 7 out of 1515 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1515/1515 places, 1940/1940 transitions.
Graph (trivial) has 1838 edges and 1515 vertex of which 679 / 1515 are part of one of the 62 SCC in 3 ms
Free SCC test removed 617 places
Ensure Unique test removed 715 transitions
Reduce isomorphic transitions removed 715 transitions.
Graph (complete) has 1396 edges and 898 vertex of which 889 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
Performed 476 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 476 rules applied. Total rules applied 478 place count 889 transition count 1220
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 14 rules applied. Total rules applied 492 place count 889 transition count 1207
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 2 with 2 rules applied. Total rules applied 494 place count 889 transition count 1206
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 495 place count 889 transition count 1205
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 23 Pre rules applied. Total rules applied 495 place count 889 transition count 1219
Deduced a syphon composed of 501 places in 1 ms
Iterating global reduction 4 with 23 rules applied. Total rules applied 518 place count 889 transition count 1219
Discarding 280 places :
Symmetric choice reduction at 4 with 280 rule applications. Total rules 798 place count 609 transition count 929
Deduced a syphon composed of 237 places in 1 ms
Iterating global reduction 4 with 280 rules applied. Total rules applied 1078 place count 609 transition count 929
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 1090 place count 597 transition count 913
Deduced a syphon composed of 235 places in 1 ms
Iterating global reduction 4 with 12 rules applied. Total rules applied 1102 place count 597 transition count 913
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1108 place count 597 transition count 907
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1120 place count 585 transition count 895
Deduced a syphon composed of 225 places in 1 ms
Iterating global reduction 5 with 12 rules applied. Total rules applied 1132 place count 585 transition count 895
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1133 place count 584 transition count 893
Deduced a syphon composed of 225 places in 1 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1134 place count 584 transition count 893
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1135 place count 583 transition count 891
Deduced a syphon composed of 225 places in 1 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1136 place count 583 transition count 891
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1138 place count 581 transition count 889
Deduced a syphon composed of 224 places in 2 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1140 place count 581 transition count 889
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1141 place count 580 transition count 887
Deduced a syphon composed of 224 places in 1 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1142 place count 580 transition count 887
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1143 place count 579 transition count 885
Deduced a syphon composed of 224 places in 1 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1144 place count 579 transition count 885
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1146 place count 577 transition count 882
Deduced a syphon composed of 223 places in 1 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1148 place count 577 transition count 882
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1150 place count 575 transition count 874
Deduced a syphon composed of 222 places in 1 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1152 place count 575 transition count 874
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1154 place count 573 transition count 872
Deduced a syphon composed of 221 places in 2 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1156 place count 573 transition count 872
Performed 111 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 332 places in 1 ms
Iterating global reduction 5 with 111 rules applied. Total rules applied 1267 place count 573 transition count 950
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 5 with 42 rules applied. Total rules applied 1309 place count 573 transition count 908
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1309 place count 573 transition count 908
Deduced a syphon composed of 333 places in 1 ms
Iterating global reduction 6 with 1 rules applied. Total rules applied 1310 place count 573 transition count 908
Discarding 108 places :
Symmetric choice reduction at 6 with 108 rule applications. Total rules 1418 place count 465 transition count 790
Deduced a syphon composed of 235 places in 1 ms
Iterating global reduction 6 with 108 rules applied. Total rules applied 1526 place count 465 transition count 790
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1532 place count 459 transition count 781
Deduced a syphon composed of 229 places in 1 ms
Iterating global reduction 6 with 6 rules applied. Total rules applied 1538 place count 459 transition count 781
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 236 places in 0 ms
Iterating global reduction 6 with 7 rules applied. Total rules applied 1545 place count 459 transition count 781
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1550 place count 459 transition count 776
Discarding 15 places :
Symmetric choice reduction at 7 with 15 rule applications. Total rules 1565 place count 444 transition count 757
Deduced a syphon composed of 225 places in 1 ms
Iterating global reduction 7 with 15 rules applied. Total rules applied 1580 place count 444 transition count 757
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1586 place count 444 transition count 751
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1590 place count 440 transition count 747
Deduced a syphon composed of 221 places in 1 ms
Iterating global reduction 8 with 4 rules applied. Total rules applied 1594 place count 440 transition count 747
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 224 places in 1 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1597 place count 440 transition count 747
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 1603 place count 440 transition count 741
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 1606 place count 437 transition count 738
Deduced a syphon composed of 221 places in 1 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 1609 place count 437 transition count 738
Performed 74 Post agglomeration using F-continuation condition with reduction of 113 identical transitions.
Deduced a syphon composed of 295 places in 1 ms
Iterating global reduction 9 with 74 rules applied. Total rules applied 1683 place count 437 transition count 1083
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 127 transitions.
Iterating post reduction 9 with 127 rules applied. Total rules applied 1810 place count 437 transition count 956
Discarding 129 places :
Symmetric choice reduction at 10 with 129 rule applications. Total rules 1939 place count 308 transition count 614
Deduced a syphon composed of 175 places in 0 ms
Iterating global reduction 10 with 129 rules applied. Total rules applied 2068 place count 308 transition count 614
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 10 with 12 rules applied. Total rules applied 2080 place count 308 transition count 602
Discarding 25 places :
Symmetric choice reduction at 11 with 25 rule applications. Total rules 2105 place count 283 transition count 551
Deduced a syphon composed of 150 places in 1 ms
Iterating global reduction 11 with 25 rules applied. Total rules applied 2130 place count 283 transition count 551
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 153 places in 0 ms
Iterating global reduction 11 with 3 rules applied. Total rules applied 2133 place count 283 transition count 597
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 2137 place count 283 transition count 593
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 2141 place count 279 transition count 564
Deduced a syphon composed of 149 places in 0 ms
Iterating global reduction 12 with 4 rules applied. Total rules applied 2145 place count 279 transition count 564
Deduced a syphon composed of 149 places in 0 ms
Drop transitions removed 53 transitions
Redundant transition composition rules discarded 53 transitions
Iterating global reduction 12 with 53 rules applied. Total rules applied 2198 place count 279 transition count 511
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 2202 place count 275 transition count 507
Deduced a syphon composed of 145 places in 0 ms
Iterating global reduction 12 with 4 rules applied. Total rules applied 2206 place count 275 transition count 507
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 148 places in 0 ms
Iterating global reduction 12 with 3 rules applied. Total rules applied 2209 place count 275 transition count 567
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 2212 place count 272 transition count 552
Deduced a syphon composed of 145 places in 0 ms
Iterating global reduction 12 with 3 rules applied. Total rules applied 2215 place count 272 transition count 552
Deduced a syphon composed of 145 places in 1 ms
Applied a total of 2215 rules in 477 ms. Remains 272 /1515 variables (removed 1243) and now considering 552/1940 (removed 1388) transitions.
[2022-05-16 03:49:01] [INFO ] Redundant transitions in 23 ms returned []
[2022-05-16 03:49:01] [INFO ] Flow matrix only has 495 transitions (discarded 57 similar events)
// Phase 1: matrix 495 rows 272 cols
[2022-05-16 03:49:01] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-16 03:49:01] [INFO ] Dead Transitions using invariants and state equation in 378 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 272/1515 places, 552/1940 transitions.
Finished structural reductions, in 1 iterations. Remains : 272/1515 places, 552/1940 transitions.
Stuttering criterion allowed to conclude after 11 steps with 2 reset in 1 ms.
FORMULA CloudReconfiguration-PT-313-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-313-LTLCardinality-07 finished in 67226 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G(p0))))'
Support contains 2 out of 1560 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1560/1560 places, 1995/1995 transitions.
Graph (trivial) has 1905 edges and 1560 vertex of which 694 / 1560 are part of one of the 63 SCC in 2 ms
Free SCC test removed 631 places
Ensure Unique test removed 733 transitions
Reduce isomorphic transitions removed 733 transitions.
Graph (complete) has 1433 edges and 929 vertex of which 920 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 506 transitions
Trivial Post-agglo rules discarded 506 transitions
Performed 506 trivial Post agglomeration. Transition count delta: 506
Iterating post reduction 0 with 506 rules applied. Total rules applied 508 place count 919 transition count 750
Reduce places removed 506 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 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 532 rules applied. Total rules applied 1040 place count 413 transition count 724
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1053 place count 400 transition count 724
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1053 place count 400 transition count 679
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1143 place count 355 transition count 679
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1158 place count 340 transition count 656
Iterating global reduction 3 with 15 rules applied. Total rules applied 1173 place count 340 transition count 656
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 1176 place count 340 transition count 653
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1179 place count 337 transition count 653
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1188 place count 328 transition count 642
Iterating global reduction 5 with 9 rules applied. Total rules applied 1197 place count 328 transition count 642
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1203 place count 328 transition count 636
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1205 place count 326 transition count 633
Iterating global reduction 6 with 2 rules applied. Total rules applied 1207 place count 326 transition count 633
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1208 place count 325 transition count 631
Iterating global reduction 6 with 1 rules applied. Total rules applied 1209 place count 325 transition count 631
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1210 place count 324 transition count 629
Iterating global reduction 6 with 1 rules applied. Total rules applied 1211 place count 324 transition count 629
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1212 place count 323 transition count 627
Iterating global reduction 6 with 1 rules applied. Total rules applied 1213 place count 323 transition count 627
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1214 place count 322 transition count 625
Iterating global reduction 6 with 1 rules applied. Total rules applied 1215 place count 322 transition count 625
Performed 155 Post agglomeration using F-continuation condition with reduction of 91 identical transitions.
Deduced a syphon composed of 155 places in 0 ms
Reduce places removed 155 places and 0 transitions.
Iterating global reduction 6 with 310 rules applied. Total rules applied 1525 place count 167 transition count 379
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 6 with 15 rules applied. Total rules applied 1540 place count 167 transition count 364
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1546 place count 161 transition count 355
Iterating global reduction 7 with 6 rules applied. Total rules applied 1552 place count 161 transition count 355
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1553 place count 161 transition count 354
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1554 place count 160 transition count 352
Iterating global reduction 8 with 1 rules applied. Total rules applied 1555 place count 160 transition count 352
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1556 place count 159 transition count 350
Iterating global reduction 8 with 1 rules applied. Total rules applied 1557 place count 159 transition count 350
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1558 place count 158 transition count 348
Iterating global reduction 8 with 1 rules applied. Total rules applied 1559 place count 158 transition count 348
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1560 place count 157 transition count 346
Iterating global reduction 8 with 1 rules applied. Total rules applied 1561 place count 157 transition count 346
Performed 12 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 1585 place count 145 transition count 331
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 1597 place count 145 transition count 319
Performed 18 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 9 with 36 rules applied. Total rules applied 1633 place count 127 transition count 355
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 9 with 21 rules applied. Total rules applied 1654 place count 127 transition count 334
Discarding 10 places :
Symmetric choice reduction at 10 with 10 rule applications. Total rules 1664 place count 117 transition count 311
Iterating global reduction 10 with 10 rules applied. Total rules applied 1674 place count 117 transition count 311
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1680 place count 117 transition count 305
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 11 with 38 rules applied. Total rules applied 1718 place count 117 transition count 267
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1719 place count 116 transition count 266
Applied a total of 1719 rules in 118 ms. Remains 116 /1560 variables (removed 1444) and now considering 266/1995 (removed 1729) transitions.
[2022-05-16 03:49:01] [INFO ] Flow matrix only has 210 transitions (discarded 56 similar events)
// Phase 1: matrix 210 rows 116 cols
[2022-05-16 03:49:01] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:49:01] [INFO ] Implicit Places using invariants in 59 ms returned []
[2022-05-16 03:49:01] [INFO ] Flow matrix only has 210 transitions (discarded 56 similar events)
// Phase 1: matrix 210 rows 116 cols
[2022-05-16 03:49:01] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 03:49:01] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 03:49:01] [INFO ] Implicit Places using invariants and state equation in 186 ms returned [11, 78]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 251 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1560 places, 266/1995 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 113 transition count 265
Applied a total of 2 rules in 8 ms. Remains 113 /114 variables (removed 1) and now considering 265/266 (removed 1) transitions.
[2022-05-16 03:49:02] [INFO ] Flow matrix only has 209 transitions (discarded 56 similar events)
// Phase 1: matrix 209 rows 113 cols
[2022-05-16 03:49:02] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:49:02] [INFO ] Implicit Places using invariants in 78 ms returned []
[2022-05-16 03:49:02] [INFO ] Flow matrix only has 209 transitions (discarded 56 similar events)
// Phase 1: matrix 209 rows 113 cols
[2022-05-16 03:49:02] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:49:02] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 03:49:02] [INFO ] Implicit Places using invariants and state equation in 241 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 : 113/1560 places, 265/1995 transitions.
Finished structural reductions, in 2 iterations. Remains : 113/1560 places, 265/1995 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-313-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s43 0) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-313-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-313-LTLCardinality-11 finished in 774 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 4 out of 1560 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1560/1560 places, 1995/1995 transitions.
Graph (trivial) has 1901 edges and 1560 vertex of which 694 / 1560 are part of one of the 63 SCC in 2 ms
Free SCC test removed 631 places
Ensure Unique test removed 733 transitions
Reduce isomorphic transitions removed 733 transitions.
Graph (complete) has 1433 edges and 929 vertex of which 920 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 502 transitions
Trivial Post-agglo rules discarded 502 transitions
Performed 502 trivial Post agglomeration. Transition count delta: 502
Iterating post reduction 0 with 502 rules applied. Total rules applied 504 place count 919 transition count 754
Reduce places removed 502 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 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 528 rules applied. Total rules applied 1032 place count 417 transition count 728
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1045 place count 404 transition count 728
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1045 place count 404 transition count 683
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1135 place count 359 transition count 683
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1149 place count 345 transition count 661
Iterating global reduction 3 with 14 rules applied. Total rules applied 1163 place count 345 transition count 661
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 1166 place count 345 transition count 658
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1169 place count 342 transition count 658
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 1176 place count 335 transition count 649
Iterating global reduction 5 with 7 rules applied. Total rules applied 1183 place count 335 transition count 649
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1188 place count 335 transition count 644
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1189 place count 334 transition count 642
Iterating global reduction 6 with 1 rules applied. Total rules applied 1190 place count 334 transition count 642
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1191 place count 333 transition count 640
Iterating global reduction 6 with 1 rules applied. Total rules applied 1192 place count 333 transition count 640
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1193 place count 332 transition count 638
Iterating global reduction 6 with 1 rules applied. Total rules applied 1194 place count 332 transition count 638
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1195 place count 331 transition count 636
Iterating global reduction 6 with 1 rules applied. Total rules applied 1196 place count 331 transition count 636
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1197 place count 330 transition count 634
Iterating global reduction 6 with 1 rules applied. Total rules applied 1198 place count 330 transition count 634
Performed 158 Post agglomeration using F-continuation condition with reduction of 91 identical transitions.
Deduced a syphon composed of 158 places in 1 ms
Reduce places removed 158 places and 0 transitions.
Iterating global reduction 6 with 316 rules applied. Total rules applied 1514 place count 172 transition count 385
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 6 with 15 rules applied. Total rules applied 1529 place count 172 transition count 370
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 1534 place count 167 transition count 363
Iterating global reduction 7 with 5 rules applied. Total rules applied 1539 place count 167 transition count 363
Performed 12 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 1563 place count 155 transition count 348
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 1575 place count 155 transition count 336
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1576 place count 154 transition count 332
Iterating global reduction 8 with 1 rules applied. Total rules applied 1577 place count 154 transition count 332
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1579 place count 153 transition count 331
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1581 place count 153 transition count 329
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 9 with 38 rules applied. Total rules applied 1619 place count 134 transition count 364
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 9 with 19 rules applied. Total rules applied 1638 place count 134 transition count 345
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1647 place count 125 transition count 327
Iterating global reduction 10 with 9 rules applied. Total rules applied 1656 place count 125 transition count 327
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1662 place count 125 transition count 321
Drop transitions removed 43 transitions
Redundant transition composition rules discarded 43 transitions
Iterating global reduction 11 with 43 rules applied. Total rules applied 1705 place count 125 transition count 278
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1706 place count 124 transition count 277
Applied a total of 1706 rules in 152 ms. Remains 124 /1560 variables (removed 1436) and now considering 277/1995 (removed 1718) transitions.
[2022-05-16 03:49:02] [INFO ] Flow matrix only has 218 transitions (discarded 59 similar events)
// Phase 1: matrix 218 rows 124 cols
[2022-05-16 03:49:02] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:49:02] [INFO ] Implicit Places using invariants in 84 ms returned []
[2022-05-16 03:49:02] [INFO ] Flow matrix only has 218 transitions (discarded 59 similar events)
// Phase 1: matrix 218 rows 124 cols
[2022-05-16 03:49:02] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:49:02] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 03:49:02] [INFO ] Implicit Places using invariants and state equation in 229 ms returned [14, 86]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 318 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 122/1560 places, 277/1995 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 120 transition count 275
Applied a total of 4 rules in 8 ms. Remains 120 /122 variables (removed 2) and now considering 275/277 (removed 2) transitions.
[2022-05-16 03:49:02] [INFO ] Flow matrix only has 216 transitions (discarded 59 similar events)
// Phase 1: matrix 216 rows 120 cols
[2022-05-16 03:49:02] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-16 03:49:02] [INFO ] Implicit Places using invariants in 76 ms returned []
[2022-05-16 03:49:02] [INFO ] Flow matrix only has 216 transitions (discarded 59 similar events)
// Phase 1: matrix 216 rows 120 cols
[2022-05-16 03:49:02] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:49:03] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 03:49:03] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 120/1560 places, 275/1995 transitions.
Finished structural reductions, in 2 iterations. Remains : 120/1560 places, 275/1995 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-313-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s79 0) (EQ s50 1) (OR (EQ s46 0) (EQ s11 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 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-313-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-313-LTLCardinality-13 finished in 767 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(p0))||G(p1)))'
Support contains 3 out of 1560 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1560/1560 places, 1995/1995 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1544 transition count 1979
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1544 transition count 1979
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 33 place count 1544 transition count 1978
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 44 place count 1533 transition count 1967
Iterating global reduction 1 with 11 rules applied. Total rules applied 55 place count 1533 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 56 place count 1533 transition count 1966
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 63 place count 1526 transition count 1957
Iterating global reduction 2 with 7 rules applied. Total rules applied 70 place count 1526 transition count 1957
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 76 place count 1520 transition count 1950
Iterating global reduction 2 with 6 rules applied. Total rules applied 82 place count 1520 transition count 1950
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 88 place count 1514 transition count 1942
Iterating global reduction 2 with 6 rules applied. Total rules applied 94 place count 1514 transition count 1942
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 97 place count 1511 transition count 1937
Iterating global reduction 2 with 3 rules applied. Total rules applied 100 place count 1511 transition count 1937
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 101 place count 1511 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 103 place count 1509 transition count 1932
Iterating global reduction 3 with 2 rules applied. Total rules applied 105 place count 1509 transition count 1932
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 107 place count 1507 transition count 1930
Iterating global reduction 3 with 2 rules applied. Total rules applied 109 place count 1507 transition count 1930
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 110 place count 1507 transition count 1929
Applied a total of 110 rules in 745 ms. Remains 1507 /1560 variables (removed 53) and now considering 1929/1995 (removed 66) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:49:03] [INFO ] Computed 4 place invariants in 17 ms
[2022-05-16 03:49:04] [INFO ] Implicit Places using invariants in 426 ms returned []
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:49:04] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-16 03:49:05] [INFO ] Implicit Places using invariants and state equation in 769 ms returned []
Implicit Place search using SMT with State Equation took 1196 ms to find 0 implicit places.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:49:05] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-16 03:49:06] [INFO ] Dead Transitions using invariants and state equation in 1589 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1560 places, 1929/1995 transitions.
Finished structural reductions, in 1 iterations. Remains : 1507/1560 places, 1929/1995 transitions.
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-313-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s560 0) (EQ s597 1)), p1:(EQ s649 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, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1740 ms.
Product exploration explored 100000 steps with 50000 reset in 1665 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2106 edges and 1507 vertex of which 1498 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 7 factoid took 124 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-313-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-313-LTLCardinality-14 finished in 7201 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(F(p0)))))'
Support contains 1 out of 1560 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1560/1560 places, 1995/1995 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1544 transition count 1979
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1544 transition count 1979
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 33 place count 1544 transition count 1978
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 43 place count 1534 transition count 1968
Iterating global reduction 1 with 10 rules applied. Total rules applied 53 place count 1534 transition count 1968
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 54 place count 1534 transition count 1967
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 60 place count 1528 transition count 1959
Iterating global reduction 2 with 6 rules applied. Total rules applied 66 place count 1528 transition count 1959
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 71 place count 1523 transition count 1953
Iterating global reduction 2 with 5 rules applied. Total rules applied 76 place count 1523 transition count 1953
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 81 place count 1518 transition count 1946
Iterating global reduction 2 with 5 rules applied. Total rules applied 86 place count 1518 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 88 place count 1516 transition count 1943
Iterating global reduction 2 with 2 rules applied. Total rules applied 90 place count 1516 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 91 place count 1516 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 92 place count 1515 transition count 1940
Iterating global reduction 3 with 1 rules applied. Total rules applied 93 place count 1515 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 94 place count 1514 transition count 1939
Iterating global reduction 3 with 1 rules applied. Total rules applied 95 place count 1514 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 96 place count 1514 transition count 1938
Applied a total of 96 rules in 566 ms. Remains 1514 /1560 variables (removed 46) and now considering 1938/1995 (removed 57) transitions.
// Phase 1: matrix 1938 rows 1514 cols
[2022-05-16 03:49:10] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-16 03:49:11] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:49:11] [INFO ] Implicit Places using invariants in 484 ms returned []
// Phase 1: matrix 1938 rows 1514 cols
[2022-05-16 03:49:11] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-16 03:49:12] [INFO ] Implicit Places using invariants and state equation in 624 ms returned []
Implicit Place search using SMT with State Equation took 1110 ms to find 0 implicit places.
// Phase 1: matrix 1938 rows 1514 cols
[2022-05-16 03:49:12] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 03:49:13] [INFO ] Dead Transitions using invariants and state equation in 1885 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1514/1560 places, 1938/1995 transitions.
Finished structural reductions, in 1 iterations. Remains : 1514/1560 places, 1938/1995 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-313-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(EQ s639 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, null][false, false, false]]
Stuttering criterion allowed to conclude after 105 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-313-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-313-LTLCardinality-15 finished in 3681 ms.
All properties solved by simple procedures.
Total runtime 131828 ms.

BK_STOP 1652672954157

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-313"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-313, 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 r042-smll-165252095500307"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-313.tgz
mv CloudReconfiguration-PT-313 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 ;