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-165252095400212.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-301, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095400212
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 916K
-rw-r--r-- 1 mcc users 8.5K Apr 29 14:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Apr 29 14:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 29 14:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 29 14:28 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 3.9K May 9 07:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:19 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-301-LTLFireability-00
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-01
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-02
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-03
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-04
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-05
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-06
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-07
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-08
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-09
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-10
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-11
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-12
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-13
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-14
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652637146446

Running Version 202205111006
[2022-05-15 17:52:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
[2022-05-15 17:52:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 17:52:29] [INFO ] Load time of PNML (sax parser for PT used): 478 ms
[2022-05-15 17:52:29] [INFO ] Transformed 2584 places.
[2022-05-15 17:52:29] [INFO ] Transformed 3094 transitions.
[2022-05-15 17:52:29] [INFO ] Found NUPN structural information;
[2022-05-15 17:52:29] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 812 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA CloudReconfiguration-PT-301-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-301-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 2584 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Discarding 520 places :
Symmetric choice reduction at 0 with 520 rule applications. Total rules 520 place count 2064 transition count 2574
Iterating global reduction 0 with 520 rules applied. Total rules applied 1040 place count 2064 transition count 2574
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1069 place count 2064 transition count 2545
Discarding 238 places :
Symmetric choice reduction at 1 with 238 rule applications. Total rules 1307 place count 1826 transition count 2307
Iterating global reduction 1 with 238 rules applied. Total rules applied 1545 place count 1826 transition count 2307
Discarding 91 places :
Symmetric choice reduction at 1 with 91 rule applications. Total rules 1636 place count 1735 transition count 2216
Iterating global reduction 1 with 91 rules applied. Total rules applied 1727 place count 1735 transition count 2216
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 1745 place count 1735 transition count 2198
Discarding 50 places :
Symmetric choice reduction at 2 with 50 rule applications. Total rules 1795 place count 1685 transition count 2148
Iterating global reduction 2 with 50 rules applied. Total rules applied 1845 place count 1685 transition count 2148
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1854 place count 1685 transition count 2139
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 1893 place count 1646 transition count 2096
Iterating global reduction 3 with 39 rules applied. Total rules applied 1932 place count 1646 transition count 2096
Discarding 29 places :
Symmetric choice reduction at 3 with 29 rule applications. Total rules 1961 place count 1617 transition count 2067
Iterating global reduction 3 with 29 rules applied. Total rules applied 1990 place count 1617 transition count 2067
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 2017 place count 1590 transition count 2040
Iterating global reduction 3 with 27 rules applied. Total rules applied 2044 place count 1590 transition count 2040
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 2070 place count 1564 transition count 2014
Iterating global reduction 3 with 26 rules applied. Total rules applied 2096 place count 1564 transition count 2014
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 2118 place count 1542 transition count 1977
Iterating global reduction 3 with 22 rules applied. Total rules applied 2140 place count 1542 transition count 1977
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2147 place count 1535 transition count 1964
Iterating global reduction 3 with 7 rules applied. Total rules applied 2154 place count 1535 transition count 1964
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2160 place count 1529 transition count 1956
Iterating global reduction 3 with 6 rules applied. Total rules applied 2166 place count 1529 transition count 1956
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2169 place count 1529 transition count 1953
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2171 place count 1527 transition count 1951
Iterating global reduction 4 with 2 rules applied. Total rules applied 2173 place count 1527 transition count 1951
Applied a total of 2173 rules in 3520 ms. Remains 1527 /2584 variables (removed 1057) and now considering 1951/3094 (removed 1143) transitions.
// Phase 1: matrix 1951 rows 1527 cols
[2022-05-15 17:52:33] [INFO ] Computed 4 place invariants in 41 ms
[2022-05-15 17:52:34] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 17:52:34] [INFO ] Implicit Places using invariants in 1031 ms returned []
// Phase 1: matrix 1951 rows 1527 cols
[2022-05-15 17:52:34] [INFO ] Computed 4 place invariants in 21 ms
[2022-05-15 17:52:35] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 17:52:35] [INFO ] Implicit Places using invariants and state equation in 1309 ms returned []
Implicit Place search using SMT with State Equation took 2410 ms to find 0 implicit places.
// Phase 1: matrix 1951 rows 1527 cols
[2022-05-15 17:52:35] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-15 17:52:37] [INFO ] Dead Transitions using invariants and state equation in 1716 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1527/2584 places, 1951/3094 transitions.
Finished structural reductions, in 1 iterations. Remains : 1527/2584 places, 1951/3094 transitions.
Support contains 29 out of 1527 places after structural reductions.
[2022-05-15 17:52:38] [INFO ] Flatten gal took : 239 ms
[2022-05-15 17:52:38] [INFO ] Flatten gal took : 126 ms
[2022-05-15 17:52:38] [INFO ] Input system was already deterministic with 1951 transitions.
Support contains 27 out of 1527 places (down from 29) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 78 resets, run finished after 968 ms. (steps per millisecond=10 ) properties (out of 28) seen :7
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Running SMT prover for 21 properties.
// Phase 1: matrix 1951 rows 1527 cols
[2022-05-15 17:52:39] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-15 17:52:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 21 ms returned sat
[2022-05-15 17:52:43] [INFO ] After 3178ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:21
[2022-05-15 17:52:44] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 15 ms returned sat
[2022-05-15 17:52:48] [INFO ] After 3098ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :21
[2022-05-15 17:52:52] [INFO ] After 7506ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :21
Attempting to minimize the solution found.
Minimization took 2493 ms.
[2022-05-15 17:52:55] [INFO ] After 11961ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :21
Fused 21 Parikh solutions to 19 different solutions.
Parikh walk visited 19 properties in 485 ms.
Support contains 2 out of 1527 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1527/1527 places, 1951/1951 transitions.
Graph (trivial) has 1854 edges and 1527 vertex of which 691 / 1527 are part of one of the 63 SCC in 14 ms
Free SCC test removed 628 places
Drop transitions removed 792 transitions
Reduce isomorphic transitions removed 792 transitions.
Graph (complete) has 1329 edges and 899 vertex of which 890 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.12 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 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 510 rules applied. Total rules applied 512 place count 890 transition count 645
Reduce places removed 504 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 1 with 567 rules applied. Total rules applied 1079 place count 386 transition count 582
Reduce places removed 41 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 43 rules applied. Total rules applied 1122 place count 345 transition count 580
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1124 place count 343 transition count 580
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1124 place count 343 transition count 532
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 1220 place count 295 transition count 532
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1229 place count 286 transition count 520
Iterating global reduction 4 with 9 rules applied. Total rules applied 1238 place count 286 transition count 520
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1239 place count 286 transition count 519
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1240 place count 285 transition count 519
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1248 place count 277 transition count 509
Iterating global reduction 6 with 8 rules applied. Total rules applied 1256 place count 277 transition count 509
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1262 place count 277 transition count 503
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1264 place count 275 transition count 495
Iterating global reduction 7 with 2 rules applied. Total rules applied 1266 place count 275 transition count 495
Performed 150 Post agglomeration using F-continuation condition with reduction of 103 identical transitions.
Deduced a syphon composed of 150 places in 1 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 7 with 300 rules applied. Total rules applied 1566 place count 125 transition count 242
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 1580 place count 125 transition count 228
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1583 place count 122 transition count 225
Iterating global reduction 8 with 3 rules applied. Total rules applied 1586 place count 122 transition count 225
Performed 11 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 1608 place count 111 transition count 213
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 1621 place count 111 transition count 200
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 1623 place count 110 transition count 199
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1625 place count 110 transition count 197
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 1627 place count 109 transition count 196
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1629 place count 109 transition count 194
Performed 33 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 11 with 66 rules applied. Total rules applied 1695 place count 76 transition count 229
Drop transitions removed 21 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 11 with 46 rules applied. Total rules applied 1741 place count 76 transition count 183
Discarding 23 places :
Symmetric choice reduction at 12 with 23 rule applications. Total rules 1764 place count 53 transition count 153
Iterating global reduction 12 with 23 rules applied. Total rules applied 1787 place count 53 transition count 153
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 12 with 14 rules applied. Total rules applied 1801 place count 53 transition count 139
Discarding 6 places :
Symmetric choice reduction at 13 with 6 rule applications. Total rules 1807 place count 47 transition count 127
Iterating global reduction 13 with 6 rules applied. Total rules applied 1813 place count 47 transition count 127
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1819 place count 47 transition count 121
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 14 with 17 rules applied. Total rules applied 1836 place count 47 transition count 104
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1838 place count 45 transition count 97
Iterating global reduction 14 with 2 rules applied. Total rules applied 1840 place count 45 transition count 97
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1841 place count 45 transition count 96
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1842 place count 44 transition count 95
Iterating global reduction 15 with 1 rules applied. Total rules applied 1843 place count 44 transition count 95
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 1844 place count 44 transition count 94
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1845 place count 44 transition count 93
Free-agglomeration rule applied 3 times.
Iterating global reduction 16 with 3 rules applied. Total rules applied 1848 place count 44 transition count 90
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 1852 place count 41 transition count 89
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 17 with 6 rules applied. Total rules applied 1858 place count 41 transition count 89
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 17 with 3 rules applied. Total rules applied 1861 place count 41 transition count 86
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1862 place count 40 transition count 85
Applied a total of 1862 rules in 305 ms. Remains 40 /1527 variables (removed 1487) and now considering 85/1951 (removed 1866) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/1527 places, 85/1951 transitions.
Finished random walk after 102 steps, including 6 resets, run visited all 2 properties in 3 ms. (steps per millisecond=34 )
FORMULA CloudReconfiguration-PT-301-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA CloudReconfiguration-PT-301-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2126 edges and 1527 vertex of which 1518 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.48 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X((G((F(p0) U G(p1)))||F(p2)))))'
Support contains 2 out of 1527 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1527/1527 places, 1951/1951 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1517 transition count 1940
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1517 transition count 1940
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 25 place count 1512 transition count 1934
Iterating global reduction 0 with 5 rules applied. Total rules applied 30 place count 1512 transition count 1934
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 34 place count 1508 transition count 1930
Iterating global reduction 0 with 4 rules applied. Total rules applied 38 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 1507 transition count 1929
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 1507 transition count 1929
Applied a total of 40 rules in 587 ms. Remains 1507 /1527 variables (removed 20) and now considering 1929/1951 (removed 22) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-15 17:52:57] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-15 17:52:57] [INFO ] Implicit Places using invariants in 416 ms returned []
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-15 17:52:57] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-15 17:52:58] [INFO ] Implicit Places using invariants and state equation in 999 ms returned []
Implicit Place search using SMT with State Equation took 1430 ms to find 0 implicit places.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-15 17:52:58] [INFO ] Computed 4 place invariants in 22 ms
[2022-05-15 17:53:01] [INFO ] Dead Transitions using invariants and state equation in 2560 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1527 places, 1929/1951 transitions.
Finished structural reductions, in 1 iterations. Remains : 1507/1527 places, 1929/1951 transitions.
Stuttering acceptance computed with spot in 398 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(EQ s738 0), p1:(EQ s461 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 2642 ms.
Product exploration explored 100000 steps with 50000 reset in 1990 ms.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2104 edges and 1507 vertex of which 1498 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.12 ms
Computed a total of 26 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND p2 (NOT p1)), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p2 (NOT p1))
Knowledge based reduction with 5 factoid took 155 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-301-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-301-LTLFireability-00 finished in 9942 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U G((F((X(p1) U X(X(G(p1))))) U p2))))'
Support contains 3 out of 1527 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1527/1527 places, 1951/1951 transitions.
Graph (trivial) has 1857 edges and 1527 vertex of which 685 / 1527 are part of one of the 63 SCC in 5 ms
Free SCC test removed 622 places
Ensure Unique test removed 721 transitions
Reduce isomorphic transitions removed 721 transitions.
Graph (complete) has 1399 edges and 905 vertex of which 896 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 493 transitions
Trivial Post-agglo rules discarded 493 transitions
Performed 493 trivial Post agglomeration. Transition count delta: 493
Iterating post reduction 0 with 493 rules applied. Total rules applied 495 place count 895 transition count 731
Reduce places removed 493 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 520 rules applied. Total rules applied 1015 place count 402 transition count 704
Reduce places removed 14 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 15 rules applied. Total rules applied 1030 place count 388 transition count 703
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1031 place count 387 transition count 703
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1031 place count 387 transition count 656
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 1125 place count 340 transition count 656
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1140 place count 325 transition count 632
Iterating global reduction 4 with 15 rules applied. Total rules applied 1155 place count 325 transition count 632
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1156 place count 325 transition count 631
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1157 place count 324 transition count 631
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1167 place count 314 transition count 617
Iterating global reduction 6 with 10 rules applied. Total rules applied 1177 place count 314 transition count 617
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1183 place count 314 transition count 611
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1185 place count 312 transition count 607
Iterating global reduction 7 with 2 rules applied. Total rules applied 1187 place count 312 transition count 607
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1189 place count 310 transition count 603
Iterating global reduction 7 with 2 rules applied. Total rules applied 1191 place count 310 transition count 603
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1193 place count 308 transition count 599
Iterating global reduction 7 with 2 rules applied. Total rules applied 1195 place count 308 transition count 599
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1197 place count 306 transition count 595
Iterating global reduction 7 with 2 rules applied. Total rules applied 1199 place count 306 transition count 595
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1201 place count 304 transition count 591
Iterating global reduction 7 with 2 rules applied. Total rules applied 1203 place count 304 transition count 591
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1205 place count 302 transition count 577
Iterating global reduction 7 with 2 rules applied. Total rules applied 1207 place count 302 transition count 577
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1208 place count 302 transition count 576
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1209 place count 301 transition count 576
Performed 142 Post agglomeration using F-continuation condition with reduction of 85 identical transitions.
Deduced a syphon composed of 142 places in 0 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 9 with 284 rules applied. Total rules applied 1493 place count 159 transition count 349
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 11 rules applied. Total rules applied 1504 place count 159 transition count 338
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1506 place count 158 transition count 337
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1510 place count 154 transition count 332
Iterating global reduction 11 with 4 rules applied. Total rules applied 1514 place count 154 transition count 332
Performed 10 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 20 rules applied. Total rules applied 1534 place count 144 transition count 321
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 11 with 10 rules applied. Total rules applied 1544 place count 144 transition count 311
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 12 with 32 rules applied. Total rules applied 1576 place count 128 transition count 336
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 12 with 16 rules applied. Total rules applied 1592 place count 128 transition count 320
Discarding 8 places :
Symmetric choice reduction at 13 with 8 rule applications. Total rules 1600 place count 120 transition count 304
Iterating global reduction 13 with 8 rules applied. Total rules applied 1608 place count 120 transition count 304
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1613 place count 120 transition count 299
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1615 place count 119 transition count 318
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1616 place count 119 transition count 317
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 15 with 37 rules applied. Total rules applied 1653 place count 119 transition count 280
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1654 place count 119 transition count 280
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1655 place count 118 transition count 279
Applied a total of 1655 rules in 215 ms. Remains 118 /1527 variables (removed 1409) and now considering 279/1951 (removed 1672) transitions.
[2022-05-15 17:53:06] [INFO ] Flow matrix only has 222 transitions (discarded 57 similar events)
// Phase 1: matrix 222 rows 118 cols
[2022-05-15 17:53:06] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-15 17:53:06] [INFO ] Implicit Places using invariants in 108 ms returned []
[2022-05-15 17:53:06] [INFO ] Flow matrix only has 222 transitions (discarded 57 similar events)
// Phase 1: matrix 222 rows 118 cols
[2022-05-15 17:53:06] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 17:53:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 17:53:06] [INFO ] Implicit Places using invariants and state equation in 267 ms returned [8, 43, 81]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 380 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/1527 places, 279/1951 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 113 transition count 277
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 112 transition count 276
Applied a total of 3 rules in 26 ms. Remains 112 /115 variables (removed 3) and now considering 276/279 (removed 3) transitions.
[2022-05-15 17:53:07] [INFO ] Flow matrix only has 219 transitions (discarded 57 similar events)
// Phase 1: matrix 219 rows 112 cols
[2022-05-15 17:53:07] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 17:53:07] [INFO ] Implicit Places using invariants in 75 ms returned []
[2022-05-15 17:53:07] [INFO ] Flow matrix only has 219 transitions (discarded 57 similar events)
// Phase 1: matrix 219 rows 112 cols
[2022-05-15 17:53:07] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 17:53:07] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 17:53:07] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 112/1527 places, 276/1951 transitions.
Finished structural reductions, in 2 iterations. Remains : 112/1527 places, 276/1951 transitions.
Stuttering acceptance computed with spot in 414 ms :[(NOT p2), (NOT p1), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p0) p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 5}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 6}], [{ cond=p1, acceptance={1} source=1 dest: 1}, { cond=(NOT p1), acceptance={0, 1} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={0, 1} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 1}, { cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND p2 p0), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=5 dest: 4}, { cond=(AND p2 p1 p0), acceptance={} source=5 dest: 5}, { cond=(AND p2 (NOT p1) p0), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p2) p1 p0), acceptance={1} source=5 dest: 5}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 1} source=5 dest: 5}, { cond=(AND p2 (NOT p0)), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p2) p0), acceptance={0, 1} source=6 dest: 6}], [{ cond=(NOT p2), acceptance={} source=7 dest: 1}, { cond=p2, acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(EQ s35 1), p2:(EQ s75 1), p1:(EQ s50 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-301-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-301-LTLFireability-01 finished in 1314 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(p0)||G(F(p1))))))'
Support contains 2 out of 1527 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1527/1527 places, 1951/1951 transitions.
Graph (trivial) has 1855 edges and 1527 vertex of which 697 / 1527 are part of one of the 63 SCC in 4 ms
Free SCC test removed 634 places
Ensure Unique test removed 736 transitions
Reduce isomorphic transitions removed 736 transitions.
Graph (complete) has 1384 edges and 893 vertex of which 884 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 486 transitions
Trivial Post-agglo rules discarded 486 transitions
Performed 486 trivial Post agglomeration. Transition count delta: 486
Iterating post reduction 0 with 486 rules applied. Total rules applied 488 place count 883 transition count 723
Reduce places removed 486 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 513 rules applied. Total rules applied 1001 place count 397 transition count 696
Reduce places removed 14 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 16 rules applied. Total rules applied 1017 place count 383 transition count 694
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1019 place count 381 transition count 694
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1019 place count 381 transition count 648
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1111 place count 335 transition count 648
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1126 place count 320 transition count 624
Iterating global reduction 4 with 15 rules applied. Total rules applied 1141 place count 320 transition count 624
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1142 place count 320 transition count 623
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1143 place count 319 transition count 623
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1153 place count 309 transition count 609
Iterating global reduction 6 with 10 rules applied. Total rules applied 1163 place count 309 transition count 609
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1169 place count 309 transition count 603
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1171 place count 307 transition count 599
Iterating global reduction 7 with 2 rules applied. Total rules applied 1173 place count 307 transition count 599
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1175 place count 305 transition count 595
Iterating global reduction 7 with 2 rules applied. Total rules applied 1177 place count 305 transition count 595
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1179 place count 303 transition count 591
Iterating global reduction 7 with 2 rules applied. Total rules applied 1181 place count 303 transition count 591
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1183 place count 301 transition count 587
Iterating global reduction 7 with 2 rules applied. Total rules applied 1185 place count 301 transition count 587
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1187 place count 299 transition count 583
Iterating global reduction 7 with 2 rules applied. Total rules applied 1189 place count 299 transition count 583
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1190 place count 298 transition count 576
Iterating global reduction 7 with 1 rules applied. Total rules applied 1191 place count 298 transition count 576
Performed 141 Post agglomeration using F-continuation condition with reduction of 85 identical transitions.
Deduced a syphon composed of 141 places in 0 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 7 with 282 rules applied. Total rules applied 1473 place count 157 transition count 350
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 7 with 10 rules applied. Total rules applied 1483 place count 157 transition count 340
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1487 place count 153 transition count 335
Iterating global reduction 8 with 4 rules applied. Total rules applied 1491 place count 153 transition count 335
Performed 11 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 1513 place count 142 transition count 323
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 1525 place count 142 transition count 311
Performed 18 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 9 with 36 rules applied. Total rules applied 1561 place count 124 transition count 345
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 9 with 19 rules applied. Total rules applied 1580 place count 124 transition count 326
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1589 place count 115 transition count 308
Iterating global reduction 10 with 9 rules applied. Total rules applied 1598 place count 115 transition count 308
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1604 place count 115 transition count 302
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 11 with 37 rules applied. Total rules applied 1641 place count 115 transition count 265
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1642 place count 114 transition count 264
Applied a total of 1642 rules in 205 ms. Remains 114 /1527 variables (removed 1413) and now considering 264/1951 (removed 1687) transitions.
[2022-05-15 17:53:07] [INFO ] Flow matrix only has 208 transitions (discarded 56 similar events)
// Phase 1: matrix 208 rows 114 cols
[2022-05-15 17:53:07] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-15 17:53:07] [INFO ] Implicit Places using invariants in 71 ms returned []
[2022-05-15 17:53:07] [INFO ] Flow matrix only has 208 transitions (discarded 56 similar events)
// Phase 1: matrix 208 rows 114 cols
[2022-05-15 17:53:07] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 17:53:08] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-15 17:53:08] [INFO ] Implicit Places using invariants and state equation in 169 ms returned [10, 44, 77]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 244 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 111/1527 places, 264/1951 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 109 transition count 262
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 108 transition count 261
Applied a total of 3 rules in 14 ms. Remains 108 /111 variables (removed 3) and now considering 261/264 (removed 3) transitions.
[2022-05-15 17:53:08] [INFO ] Flow matrix only has 205 transitions (discarded 56 similar events)
// Phase 1: matrix 205 rows 108 cols
[2022-05-15 17:53:08] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 17:53:08] [INFO ] Implicit Places using invariants in 60 ms returned []
[2022-05-15 17:53:08] [INFO ] Flow matrix only has 205 transitions (discarded 56 similar events)
// Phase 1: matrix 205 rows 108 cols
[2022-05-15 17:53:08] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 17:53:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 17:53:08] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 108/1527 places, 261/1951 transitions.
Finished structural reductions, in 2 iterations. Remains : 108/1527 places, 261/1951 transitions.
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s7 0), p1:(EQ s41 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 486 steps with 48 reset in 7 ms.
FORMULA CloudReconfiguration-PT-301-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-301-LTLFireability-02 finished in 755 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((X(F(p0))||(p1 U F(X((X(p2)||p1))))))))'
Support contains 3 out of 1527 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1527/1527 places, 1951/1951 transitions.
Graph (trivial) has 1856 edges and 1527 vertex of which 683 / 1527 are part of one of the 63 SCC in 2 ms
Free SCC test removed 620 places
Ensure Unique test removed 718 transitions
Reduce isomorphic transitions removed 718 transitions.
Graph (complete) has 1402 edges and 907 vertex of which 898 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 491 transitions
Trivial Post-agglo rules discarded 491 transitions
Performed 491 trivial Post agglomeration. Transition count delta: 491
Iterating post reduction 0 with 491 rules applied. Total rules applied 493 place count 897 transition count 736
Reduce places removed 491 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 518 rules applied. Total rules applied 1011 place count 406 transition count 709
Reduce places removed 14 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 16 rules applied. Total rules applied 1027 place count 392 transition count 707
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1029 place count 390 transition count 707
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1029 place count 390 transition count 659
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 1125 place count 342 transition count 659
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1140 place count 327 transition count 635
Iterating global reduction 4 with 15 rules applied. Total rules applied 1155 place count 327 transition count 635
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1156 place count 327 transition count 634
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1157 place count 326 transition count 634
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1167 place count 316 transition count 620
Iterating global reduction 6 with 10 rules applied. Total rules applied 1177 place count 316 transition count 620
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1183 place count 316 transition count 614
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1185 place count 314 transition count 610
Iterating global reduction 7 with 2 rules applied. Total rules applied 1187 place count 314 transition count 610
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1189 place count 312 transition count 606
Iterating global reduction 7 with 2 rules applied. Total rules applied 1191 place count 312 transition count 606
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1193 place count 310 transition count 602
Iterating global reduction 7 with 2 rules applied. Total rules applied 1195 place count 310 transition count 602
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1197 place count 308 transition count 598
Iterating global reduction 7 with 2 rules applied. Total rules applied 1199 place count 308 transition count 598
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1201 place count 306 transition count 594
Iterating global reduction 7 with 2 rules applied. Total rules applied 1203 place count 306 transition count 594
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1205 place count 304 transition count 580
Iterating global reduction 7 with 2 rules applied. Total rules applied 1207 place count 304 transition count 580
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1208 place count 304 transition count 579
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1209 place count 303 transition count 579
Performed 144 Post agglomeration using F-continuation condition with reduction of 85 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 9 with 288 rules applied. Total rules applied 1497 place count 159 transition count 350
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 11 rules applied. Total rules applied 1508 place count 159 transition count 339
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1510 place count 158 transition count 338
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1514 place count 154 transition count 333
Iterating global reduction 11 with 4 rules applied. Total rules applied 1518 place count 154 transition count 333
Performed 10 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 20 rules applied. Total rules applied 1538 place count 144 transition count 322
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 11 with 10 rules applied. Total rules applied 1548 place count 144 transition count 312
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 12 with 34 rules applied. Total rules applied 1582 place count 127 transition count 346
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 12 with 17 rules applied. Total rules applied 1599 place count 127 transition count 329
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1608 place count 118 transition count 311
Iterating global reduction 13 with 9 rules applied. Total rules applied 1617 place count 118 transition count 311
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1623 place count 118 transition count 305
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 14 with 37 rules applied. Total rules applied 1660 place count 118 transition count 268
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1661 place count 117 transition count 267
Applied a total of 1661 rules in 128 ms. Remains 117 /1527 variables (removed 1410) and now considering 267/1951 (removed 1684) transitions.
[2022-05-15 17:53:08] [INFO ] Flow matrix only has 210 transitions (discarded 57 similar events)
// Phase 1: matrix 210 rows 117 cols
[2022-05-15 17:53:08] [INFO ] Computed 0 place invariants in 6 ms
[2022-05-15 17:53:08] [INFO ] Implicit Places using invariants in 70 ms returned []
[2022-05-15 17:53:08] [INFO ] Flow matrix only has 210 transitions (discarded 57 similar events)
// Phase 1: matrix 210 rows 117 cols
[2022-05-15 17:53:08] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 17:53:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 17:53:08] [INFO ] Implicit Places using invariants and state equation in 259 ms returned [8, 43, 80]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 335 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1527 places, 267/1951 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 265
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 111 transition count 264
Applied a total of 3 rules in 15 ms. Remains 111 /114 variables (removed 3) and now considering 264/267 (removed 3) transitions.
[2022-05-15 17:53:08] [INFO ] Flow matrix only has 207 transitions (discarded 57 similar events)
// Phase 1: matrix 207 rows 111 cols
[2022-05-15 17:53:08] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 17:53:09] [INFO ] Implicit Places using invariants in 78 ms returned []
[2022-05-15 17:53:09] [INFO ] Flow matrix only has 207 transitions (discarded 57 similar events)
// Phase 1: matrix 207 rows 111 cols
[2022-05-15 17:53:09] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 17:53:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 17:53:09] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 322 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 111/1527 places, 264/1951 transitions.
Finished structural reductions, in 2 iterations. Remains : 111/1527 places, 264/1951 transitions.
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s28 0), p1:(EQ s68 1), p2:(EQ s66 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1800 steps with 187 reset in 13 ms.
FORMULA CloudReconfiguration-PT-301-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-301-LTLFireability-03 finished in 953 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||(p0 U G(p1))))'
Support contains 2 out of 1527 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1527/1527 places, 1951/1951 transitions.
Graph (trivial) has 1860 edges and 1527 vertex of which 697 / 1527 are part of one of the 63 SCC in 4 ms
Free SCC test removed 634 places
Ensure Unique test removed 736 transitions
Reduce isomorphic transitions removed 736 transitions.
Graph (complete) has 1384 edges and 893 vertex of which 884 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 486 transitions
Trivial Post-agglo rules discarded 486 transitions
Performed 486 trivial Post agglomeration. Transition count delta: 486
Iterating post reduction 0 with 486 rules applied. Total rules applied 488 place count 883 transition count 723
Reduce places removed 486 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 513 rules applied. Total rules applied 1001 place count 397 transition count 696
Reduce places removed 14 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 16 rules applied. Total rules applied 1017 place count 383 transition count 694
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1019 place count 381 transition count 694
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1019 place count 381 transition count 648
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1111 place count 335 transition count 648
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1126 place count 320 transition count 624
Iterating global reduction 4 with 15 rules applied. Total rules applied 1141 place count 320 transition count 624
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1142 place count 320 transition count 623
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1143 place count 319 transition count 623
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1153 place count 309 transition count 609
Iterating global reduction 6 with 10 rules applied. Total rules applied 1163 place count 309 transition count 609
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1169 place count 309 transition count 603
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1171 place count 307 transition count 599
Iterating global reduction 7 with 2 rules applied. Total rules applied 1173 place count 307 transition count 599
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1175 place count 305 transition count 595
Iterating global reduction 7 with 2 rules applied. Total rules applied 1177 place count 305 transition count 595
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1179 place count 303 transition count 591
Iterating global reduction 7 with 2 rules applied. Total rules applied 1181 place count 303 transition count 591
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1183 place count 301 transition count 587
Iterating global reduction 7 with 2 rules applied. Total rules applied 1185 place count 301 transition count 587
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1187 place count 299 transition count 583
Iterating global reduction 7 with 2 rules applied. Total rules applied 1189 place count 299 transition count 583
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1191 place count 297 transition count 569
Iterating global reduction 7 with 2 rules applied. Total rules applied 1193 place count 297 transition count 569
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1194 place count 297 transition count 568
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1195 place count 296 transition count 568
Performed 139 Post agglomeration using F-continuation condition with reduction of 82 identical transitions.
Deduced a syphon composed of 139 places in 1 ms
Reduce places removed 139 places and 0 transitions.
Iterating global reduction 9 with 278 rules applied. Total rules applied 1473 place count 157 transition count 347
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 11 rules applied. Total rules applied 1484 place count 157 transition count 336
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1486 place count 156 transition count 335
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1490 place count 152 transition count 330
Iterating global reduction 11 with 4 rules applied. Total rules applied 1494 place count 152 transition count 330
Performed 10 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 20 rules applied. Total rules applied 1514 place count 142 transition count 319
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 1525 place count 142 transition count 308
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 12 with 34 rules applied. Total rules applied 1559 place count 125 transition count 333
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 12 with 15 rules applied. Total rules applied 1574 place count 125 transition count 318
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1583 place count 116 transition count 300
Iterating global reduction 13 with 9 rules applied. Total rules applied 1592 place count 116 transition count 300
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1597 place count 116 transition count 295
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 14 with 35 rules applied. Total rules applied 1632 place count 116 transition count 260
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 14 with 3 rules applied. Total rules applied 1635 place count 116 transition count 260
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1636 place count 116 transition count 259
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1637 place count 115 transition count 258
Applied a total of 1637 rules in 190 ms. Remains 115 /1527 variables (removed 1412) and now considering 258/1951 (removed 1693) transitions.
[2022-05-15 17:53:09] [INFO ] Flow matrix only has 201 transitions (discarded 57 similar events)
// Phase 1: matrix 201 rows 115 cols
[2022-05-15 17:53:09] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 17:53:09] [INFO ] Implicit Places using invariants in 104 ms returned []
[2022-05-15 17:53:09] [INFO ] Flow matrix only has 201 transitions (discarded 57 similar events)
// Phase 1: matrix 201 rows 115 cols
[2022-05-15 17:53:09] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 17:53:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 17:53:09] [INFO ] Implicit Places using invariants and state equation in 267 ms returned [8, 41, 76]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 386 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/1527 places, 258/1951 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 110 transition count 256
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 109 transition count 255
Applied a total of 3 rules in 16 ms. Remains 109 /112 variables (removed 3) and now considering 255/258 (removed 3) transitions.
[2022-05-15 17:53:10] [INFO ] Flow matrix only has 198 transitions (discarded 57 similar events)
// Phase 1: matrix 198 rows 109 cols
[2022-05-15 17:53:10] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 17:53:10] [INFO ] Implicit Places using invariants in 85 ms returned []
[2022-05-15 17:53:10] [INFO ] Flow matrix only has 198 transitions (discarded 57 similar events)
// Phase 1: matrix 198 rows 109 cols
[2022-05-15 17:53:10] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 17:53:10] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 17:53:10] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 109/1527 places, 255/1951 transitions.
Finished structural reductions, in 2 iterations. Remains : 109/1527 places, 255/1951 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(EQ s71 1), p1:(EQ s84 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-301-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-301-LTLFireability-05 finished in 982 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X((G(p0)||G(p1)))))'
Support contains 1 out of 1527 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1527/1527 places, 1951/1951 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1517 transition count 1940
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1517 transition count 1940
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 26 place count 1511 transition count 1933
Iterating global reduction 0 with 6 rules applied. Total rules applied 32 place count 1511 transition count 1933
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 36 place count 1507 transition count 1929
Iterating global reduction 0 with 4 rules applied. Total rules applied 40 place count 1507 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 1506 transition count 1928
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 1506 transition count 1928
Applied a total of 42 rules in 703 ms. Remains 1506 /1527 variables (removed 21) and now considering 1928/1951 (removed 23) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-15 17:53:11] [INFO ] Computed 4 place invariants in 18 ms
[2022-05-15 17:53:11] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 17:53:11] [INFO ] Implicit Places using invariants in 511 ms returned []
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-15 17:53:11] [INFO ] Computed 4 place invariants in 18 ms
[2022-05-15 17:53:12] [INFO ] Implicit Places using invariants and state equation in 921 ms returned []
Implicit Place search using SMT with State Equation took 1435 ms to find 0 implicit places.
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-15 17:53:12] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-15 17:53:14] [INFO ] Dead Transitions using invariants and state equation in 1983 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1527 places, 1928/1951 transitions.
Finished structural reductions, in 1 iterations. Remains : 1506/1527 places, 1928/1951 transitions.
Stuttering acceptance computed with spot in 174 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { 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=[p1:(EQ s1343 0), p0:(EQ s1343 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 775 reset in 347 ms.
Product exploration explored 100000 steps with 766 reset in 441 ms.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2103 edges and 1506 vertex of which 1497 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.9 ms
Computed a total of 26 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), true, (X (X (NOT p0))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 12 factoid took 666 ms. Reduced automaton from 5 states, 10 edges and 2 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 133 ms :[true, (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 76 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 233318 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :{}
Probabilistic random walk after 233318 steps, saw 58770 distinct states, run finished after 3010 ms. (steps per millisecond=77 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-15 17:53:19] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-15 17:53:19] [INFO ] After 259ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 17:53:20] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 20 ms returned sat
[2022-05-15 17:53:21] [INFO ] After 1358ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 17:53:21] [INFO ] After 1481ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 87 ms.
[2022-05-15 17:53:21] [INFO ] After 2000ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 94 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=47 )
Parikh walk visited 1 properties in 3 ms.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), true, (X (X (NOT p0))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 12 factoid took 640 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 114 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 108 ms :[true, (NOT p1), (NOT p1)]
Support contains 1 out of 1506 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1506/1506 places, 1928/1928 transitions.
Applied a total of 0 rules in 139 ms. Remains 1506 /1506 variables (removed 0) and now considering 1928/1928 (removed 0) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-15 17:53:22] [INFO ] Computed 4 place invariants in 19 ms
[2022-05-15 17:53:23] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 17:53:23] [INFO ] Implicit Places using invariants in 560 ms returned []
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-15 17:53:23] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-15 17:53:23] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 17:53:24] [INFO ] Implicit Places using invariants and state equation in 983 ms returned []
Implicit Place search using SMT with State Equation took 1545 ms to find 0 implicit places.
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-15 17:53:24] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-15 17:53:27] [INFO ] Dead Transitions using invariants and state equation in 2741 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1506/1506 places, 1928/1928 transitions.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2103 edges and 1506 vertex of which 1497 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.9 ms
Computed a total of 26 stabilizing places and 28 stable transitions
Knowledge obtained : [p1, (X p1), true, (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 201 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 117 ms :[true, (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 75 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 258665 steps, run timeout after 3001 ms. (steps per millisecond=86 ) properties seen :{}
Probabilistic random walk after 258665 steps, saw 63641 distinct states, run finished after 3001 ms. (steps per millisecond=86 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-15 17:53:30] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-15 17:53:30] [INFO ] After 319ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 17:53:31] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 19 ms returned sat
[2022-05-15 17:53:32] [INFO ] After 1382ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 17:53:32] [INFO ] After 1538ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 83 ms.
[2022-05-15 17:53:32] [INFO ] After 2035ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 94 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=47 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [p1, (X p1), true, (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 175 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 106 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 104 ms :[true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 766 reset in 286 ms.
Product exploration explored 100000 steps with 780 reset in 731 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p1), (NOT p1)]
Support contains 1 out of 1506 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1506/1506 places, 1928/1928 transitions.
Graph (trivial) has 1840 edges and 1506 vertex of which 688 / 1506 are part of one of the 63 SCC in 2 ms
Free SCC test removed 625 places
Ensure Unique test removed 726 transitions
Reduce isomorphic transitions removed 726 transitions.
Graph (complete) has 1371 edges and 881 vertex of which 872 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
Performed 478 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 478 rules applied. Total rules applied 480 place count 872 transition count 1197
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 492 place count 872 transition count 1185
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 492 place count 872 transition count 1197
Deduced a syphon composed of 499 places in 1 ms
Iterating global reduction 2 with 21 rules applied. Total rules applied 513 place count 872 transition count 1197
Discarding 286 places :
Symmetric choice reduction at 2 with 286 rule applications. Total rules 799 place count 586 transition count 901
Deduced a syphon composed of 229 places in 1 ms
Iterating global reduction 2 with 286 rules applied. Total rules applied 1085 place count 586 transition count 901
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1097 place count 574 transition count 885
Deduced a syphon composed of 227 places in 1 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1109 place count 574 transition count 885
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1115 place count 574 transition count 879
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1127 place count 562 transition count 867
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1139 place count 562 transition count 867
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1141 place count 560 transition count 863
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1143 place count 560 transition count 863
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1145 place count 558 transition count 859
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1147 place count 558 transition count 859
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1151 place count 554 transition count 855
Deduced a syphon composed of 215 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1155 place count 554 transition count 855
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1157 place count 552 transition count 851
Deduced a syphon composed of 215 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1159 place count 552 transition count 851
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1161 place count 550 transition count 847
Deduced a syphon composed of 215 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1163 place count 550 transition count 847
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1167 place count 546 transition count 841
Deduced a syphon composed of 213 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1171 place count 546 transition count 841
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1175 place count 542 transition count 825
Deduced a syphon composed of 211 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1179 place count 542 transition count 825
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1180 place count 542 transition count 825
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1184 place count 538 transition count 821
Deduced a syphon composed of 210 places in 1 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1188 place count 538 transition count 821
Performed 105 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 315 places in 1 ms
Iterating global reduction 4 with 105 rules applied. Total rules applied 1293 place count 538 transition count 896
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 4 with 39 rules applied. Total rules applied 1332 place count 538 transition count 857
Discarding 100 places :
Symmetric choice reduction at 5 with 100 rule applications. Total rules 1432 place count 438 transition count 747
Deduced a syphon composed of 225 places in 1 ms
Iterating global reduction 5 with 100 rules applied. Total rules applied 1532 place count 438 transition count 747
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1538 place count 432 transition count 738
Deduced a syphon composed of 219 places in 1 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1544 place count 432 transition count 738
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 226 places in 0 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1551 place count 432 transition count 738
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1555 place count 432 transition count 734
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1570 place count 417 transition count 715
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 6 with 15 rules applied. Total rules applied 1585 place count 417 transition count 715
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1591 place count 417 transition count 709
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1595 place count 413 transition count 705
Deduced a syphon composed of 211 places in 0 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1599 place count 413 transition count 705
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1602 place count 413 transition count 705
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1608 place count 413 transition count 699
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1611 place count 410 transition count 696
Deduced a syphon composed of 211 places in 1 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1614 place count 410 transition count 696
Performed 70 Post agglomeration using F-continuation condition with reduction of 121 identical transitions.
Deduced a syphon composed of 281 places in 0 ms
Iterating global reduction 8 with 70 rules applied. Total rules applied 1684 place count 410 transition count 1009
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Iterating post reduction 8 with 121 rules applied. Total rules applied 1805 place count 410 transition count 888
Discarding 125 places :
Symmetric choice reduction at 9 with 125 rule applications. Total rules 1930 place count 285 transition count 559
Deduced a syphon composed of 165 places in 0 ms
Iterating global reduction 9 with 125 rules applied. Total rules applied 2055 place count 285 transition count 559
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 2070 place count 285 transition count 544
Discarding 27 places :
Symmetric choice reduction at 10 with 27 rule applications. Total rules 2097 place count 258 transition count 487
Deduced a syphon composed of 138 places in 0 ms
Iterating global reduction 10 with 27 rules applied. Total rules applied 2124 place count 258 transition count 487
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 141 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2127 place count 258 transition count 535
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2130 place count 255 transition count 508
Deduced a syphon composed of 138 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2133 place count 255 transition count 508
Deduced a syphon composed of 138 places in 0 ms
Drop transitions removed 45 transitions
Redundant transition composition rules discarded 45 transitions
Iterating global reduction 10 with 45 rules applied. Total rules applied 2178 place count 255 transition count 463
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 2182 place count 251 transition count 459
Deduced a syphon composed of 134 places in 1 ms
Iterating global reduction 10 with 4 rules applied. Total rules applied 2186 place count 251 transition count 459
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 137 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2189 place count 251 transition count 519
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2192 place count 248 transition count 504
Deduced a syphon composed of 134 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2195 place count 248 transition count 504
Deduced a syphon composed of 134 places in 0 ms
Applied a total of 2195 rules in 665 ms. Remains 248 /1506 variables (removed 1258) and now considering 504/1928 (removed 1424) transitions.
[2022-05-15 17:53:35] [INFO ] Redundant transitions in 66 ms returned []
[2022-05-15 17:53:35] [INFO ] Flow matrix only has 447 transitions (discarded 57 similar events)
// Phase 1: matrix 447 rows 248 cols
[2022-05-15 17:53:35] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 17:53:36] [INFO ] Dead Transitions using invariants and state equation in 325 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 248/1506 places, 504/1928 transitions.
Finished structural reductions, in 1 iterations. Remains : 248/1506 places, 504/1928 transitions.
Entered a terminal (fully accepting) state of product in 2768 steps with 189 reset in 34 ms.
FORMULA CloudReconfiguration-PT-301-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-301-LTLFireability-07 finished in 25674 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 1527 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1527/1527 places, 1951/1951 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1517 transition count 1940
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1517 transition count 1940
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 25 place count 1512 transition count 1934
Iterating global reduction 0 with 5 rules applied. Total rules applied 30 place count 1512 transition count 1934
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 34 place count 1508 transition count 1930
Iterating global reduction 0 with 4 rules applied. Total rules applied 38 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 1507 transition count 1929
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 1507 transition count 1929
Applied a total of 40 rules in 354 ms. Remains 1507 /1527 variables (removed 20) and now considering 1929/1951 (removed 22) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-15 17:53:36] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-15 17:53:36] [INFO ] Implicit Places using invariants in 468 ms returned []
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-15 17:53:36] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-15 17:53:37] [INFO ] Implicit Places using invariants and state equation in 813 ms returned []
Implicit Place search using SMT with State Equation took 1285 ms to find 0 implicit places.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-15 17:53:37] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-15 17:53:39] [INFO ] Dead Transitions using invariants and state equation in 2155 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1527 places, 1929/1951 transitions.
Finished structural reductions, in 1 iterations. Remains : 1507/1527 places, 1929/1951 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLFireability-09 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 s913 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 159 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-301-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-301-LTLFireability-09 finished in 3929 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F(p0))))'
Support contains 1 out of 1527 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1527/1527 places, 1951/1951 transitions.
Graph (trivial) has 1863 edges and 1527 vertex of which 697 / 1527 are part of one of the 63 SCC in 1 ms
Free SCC test removed 634 places
Ensure Unique test removed 736 transitions
Reduce isomorphic transitions removed 736 transitions.
Graph (complete) has 1384 edges and 893 vertex of which 884 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 488 transitions
Trivial Post-agglo rules discarded 488 transitions
Performed 488 trivial Post agglomeration. Transition count delta: 488
Iterating post reduction 0 with 488 rules applied. Total rules applied 490 place count 883 transition count 721
Reduce places removed 488 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 515 rules applied. Total rules applied 1005 place count 395 transition count 694
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 1019 place count 381 transition count 694
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1019 place count 381 transition count 648
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1111 place count 335 transition count 648
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1126 place count 320 transition count 624
Iterating global reduction 3 with 15 rules applied. Total rules applied 1141 place count 320 transition count 624
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 1142 place count 320 transition count 623
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1143 place count 319 transition count 623
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1153 place count 309 transition count 609
Iterating global reduction 5 with 10 rules applied. Total rules applied 1163 place count 309 transition count 609
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1169 place count 309 transition count 603
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1171 place count 307 transition count 599
Iterating global reduction 6 with 2 rules applied. Total rules applied 1173 place count 307 transition count 599
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1175 place count 305 transition count 595
Iterating global reduction 6 with 2 rules applied. Total rules applied 1177 place count 305 transition count 595
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1179 place count 303 transition count 591
Iterating global reduction 6 with 2 rules applied. Total rules applied 1181 place count 303 transition count 591
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1183 place count 301 transition count 587
Iterating global reduction 6 with 2 rules applied. Total rules applied 1185 place count 301 transition count 587
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1187 place count 299 transition count 583
Iterating global reduction 6 with 2 rules applied. Total rules applied 1189 place count 299 transition count 583
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1191 place count 297 transition count 569
Iterating global reduction 6 with 2 rules applied. Total rules applied 1193 place count 297 transition count 569
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 1194 place count 297 transition count 568
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1195 place count 296 transition count 568
Performed 141 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 141 places in 0 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 8 with 282 rules applied. Total rules applied 1477 place count 155 transition count 343
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 11 rules applied. Total rules applied 1488 place count 155 transition count 332
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1490 place count 154 transition count 331
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1494 place count 150 transition count 326
Iterating global reduction 10 with 4 rules applied. Total rules applied 1498 place count 150 transition count 326
Performed 10 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 10 with 20 rules applied. Total rules applied 1518 place count 140 transition count 315
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 10 with 10 rules applied. Total rules applied 1528 place count 140 transition count 305
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 11 with 34 rules applied. Total rules applied 1562 place count 123 transition count 339
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 1579 place count 123 transition count 322
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1588 place count 114 transition count 304
Iterating global reduction 12 with 9 rules applied. Total rules applied 1597 place count 114 transition count 304
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1603 place count 114 transition count 298
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 13 with 36 rules applied. Total rules applied 1639 place count 114 transition count 262
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1640 place count 113 transition count 261
Applied a total of 1640 rules in 93 ms. Remains 113 /1527 variables (removed 1414) and now considering 261/1951 (removed 1690) transitions.
[2022-05-15 17:53:40] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
// Phase 1: matrix 204 rows 113 cols
[2022-05-15 17:53:40] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 17:53:40] [INFO ] Implicit Places using invariants in 61 ms returned []
[2022-05-15 17:53:40] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
// Phase 1: matrix 204 rows 113 cols
[2022-05-15 17:53:40] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 17:53:40] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 17:53:40] [INFO ] Implicit Places using invariants and state equation in 231 ms returned [8, 41, 76]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 296 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 110/1527 places, 261/1951 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 108 transition count 259
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 107 transition count 258
Applied a total of 3 rules in 12 ms. Remains 107 /110 variables (removed 3) and now considering 258/261 (removed 3) transitions.
[2022-05-15 17:53:40] [INFO ] Flow matrix only has 201 transitions (discarded 57 similar events)
// Phase 1: matrix 201 rows 107 cols
[2022-05-15 17:53:40] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 17:53:40] [INFO ] Implicit Places using invariants in 77 ms returned []
[2022-05-15 17:53:40] [INFO ] Flow matrix only has 201 transitions (discarded 57 similar events)
// Phase 1: matrix 201 rows 107 cols
[2022-05-15 17:53:40] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 17:53:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 17:53:40] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 107/1527 places, 258/1951 transitions.
Finished structural reductions, in 2 iterations. Remains : 107/1527 places, 258/1951 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s71 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-301-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-301-LTLFireability-10 finished in 742 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||F(p1)))'
Support contains 2 out of 1527 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1527/1527 places, 1951/1951 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1516 transition count 1939
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1516 transition count 1939
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 28 place count 1510 transition count 1932
Iterating global reduction 0 with 6 rules applied. Total rules applied 34 place count 1510 transition count 1932
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 38 place count 1506 transition count 1928
Iterating global reduction 0 with 4 rules applied. Total rules applied 42 place count 1506 transition count 1928
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 1505 transition count 1927
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 1505 transition count 1927
Applied a total of 44 rules in 308 ms. Remains 1505 /1527 variables (removed 22) and now considering 1927/1951 (removed 24) transitions.
// Phase 1: matrix 1927 rows 1505 cols
[2022-05-15 17:53:41] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-15 17:53:41] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 17:53:41] [INFO ] Implicit Places using invariants in 459 ms returned []
// Phase 1: matrix 1927 rows 1505 cols
[2022-05-15 17:53:41] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-15 17:53:42] [INFO ] Implicit Places using invariants and state equation in 764 ms returned []
Implicit Place search using SMT with State Equation took 1228 ms to find 0 implicit places.
// Phase 1: matrix 1927 rows 1505 cols
[2022-05-15 17:53:42] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-15 17:53:44] [INFO ] Dead Transitions using invariants and state equation in 2453 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1505/1527 places, 1927/1951 transitions.
Finished structural reductions, in 1 iterations. Remains : 1505/1527 places, 1927/1951 transitions.
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(EQ s957 1), p0:(EQ s1056 0)], 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 1961 ms.
Product exploration explored 100000 steps with 50000 reset in 1593 ms.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2102 edges and 1505 vertex of which 1496 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.26 ms
Computed a total of 26 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p1) (NOT p0))))
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 3 states, 3 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-301-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-301-LTLFireability-12 finished in 7794 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1527 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1527/1527 places, 1951/1951 transitions.
Graph (trivial) has 1862 edges and 1527 vertex of which 668 / 1527 are part of one of the 62 SCC in 1 ms
Free SCC test removed 606 places
Ensure Unique test removed 706 transitions
Reduce isomorphic transitions removed 706 transitions.
Graph (complete) has 1416 edges and 921 vertex of which 912 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 505 transitions
Trivial Post-agglo rules discarded 505 transitions
Performed 505 trivial Post agglomeration. Transition count delta: 505
Iterating post reduction 0 with 505 rules applied. Total rules applied 507 place count 911 transition count 734
Reduce places removed 505 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 535 rules applied. Total rules applied 1042 place count 406 transition count 704
Reduce places removed 16 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 18 rules applied. Total rules applied 1060 place count 390 transition count 702
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1062 place count 388 transition count 702
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1062 place count 388 transition count 652
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1162 place count 338 transition count 652
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 1175 place count 325 transition count 630
Iterating global reduction 4 with 13 rules applied. Total rules applied 1188 place count 325 transition count 630
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1189 place count 325 transition count 629
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1190 place count 324 transition count 629
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1198 place count 316 transition count 617
Iterating global reduction 6 with 8 rules applied. Total rules applied 1206 place count 316 transition count 617
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1210 place count 316 transition count 613
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1212 place count 314 transition count 609
Iterating global reduction 7 with 2 rules applied. Total rules applied 1214 place count 314 transition count 609
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1216 place count 312 transition count 605
Iterating global reduction 7 with 2 rules applied. Total rules applied 1218 place count 312 transition count 605
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1220 place count 310 transition count 601
Iterating global reduction 7 with 2 rules applied. Total rules applied 1222 place count 310 transition count 601
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1224 place count 308 transition count 597
Iterating global reduction 7 with 2 rules applied. Total rules applied 1226 place count 308 transition count 597
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1228 place count 306 transition count 593
Iterating global reduction 7 with 2 rules applied. Total rules applied 1230 place count 306 transition count 593
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1232 place count 304 transition count 579
Iterating global reduction 7 with 2 rules applied. Total rules applied 1234 place count 304 transition count 579
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1235 place count 304 transition count 578
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1236 place count 303 transition count 578
Performed 142 Post agglomeration using F-continuation condition with reduction of 85 identical transitions.
Deduced a syphon composed of 142 places in 0 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 9 with 284 rules applied. Total rules applied 1520 place count 161 transition count 351
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 11 rules applied. Total rules applied 1531 place count 161 transition count 340
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1533 place count 160 transition count 339
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1537 place count 156 transition count 334
Iterating global reduction 11 with 4 rules applied. Total rules applied 1541 place count 156 transition count 334
Performed 10 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 20 rules applied. Total rules applied 1561 place count 146 transition count 323
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 11 with 10 rules applied. Total rules applied 1571 place count 146 transition count 313
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 12 with 40 rules applied. Total rules applied 1611 place count 126 transition count 348
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 12 with 18 rules applied. Total rules applied 1629 place count 126 transition count 330
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1638 place count 117 transition count 312
Iterating global reduction 13 with 9 rules applied. Total rules applied 1647 place count 117 transition count 312
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1653 place count 117 transition count 306
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 14 with 36 rules applied. Total rules applied 1689 place count 117 transition count 270
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1690 place count 116 transition count 269
Applied a total of 1690 rules in 161 ms. Remains 116 /1527 variables (removed 1411) and now considering 269/1951 (removed 1682) transitions.
[2022-05-15 17:53:48] [INFO ] Flow matrix only has 213 transitions (discarded 56 similar events)
// Phase 1: matrix 213 rows 116 cols
[2022-05-15 17:53:48] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 17:53:48] [INFO ] Implicit Places using invariants in 93 ms returned []
[2022-05-15 17:53:48] [INFO ] Flow matrix only has 213 transitions (discarded 56 similar events)
// Phase 1: matrix 213 rows 116 cols
[2022-05-15 17:53:48] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 17:53:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 17:53:49] [INFO ] Implicit Places using invariants and state equation in 345 ms returned [8, 46, 79]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 443 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 113/1527 places, 269/1951 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 111 transition count 267
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 110 transition count 266
Applied a total of 3 rules in 14 ms. Remains 110 /113 variables (removed 3) and now considering 266/269 (removed 3) transitions.
[2022-05-15 17:53:49] [INFO ] Flow matrix only has 210 transitions (discarded 56 similar events)
// Phase 1: matrix 210 rows 110 cols
[2022-05-15 17:53:49] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 17:53:49] [INFO ] Implicit Places using invariants in 85 ms returned []
[2022-05-15 17:53:49] [INFO ] Flow matrix only has 210 transitions (discarded 56 similar events)
// Phase 1: matrix 210 rows 110 cols
[2022-05-15 17:53:49] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 17:53:49] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 17:53:49] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 110/1527 places, 266/1951 transitions.
Finished structural reductions, in 2 iterations. Remains : 110/1527 places, 266/1951 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s44 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 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-301-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-301-LTLFireability-13 finished in 1061 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F((p0&&F(p1)))))'
Support contains 2 out of 1527 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1527/1527 places, 1951/1951 transitions.
Graph (trivial) has 1861 edges and 1527 vertex of which 697 / 1527 are part of one of the 63 SCC in 2 ms
Free SCC test removed 634 places
Ensure Unique test removed 736 transitions
Reduce isomorphic transitions removed 736 transitions.
Graph (complete) has 1384 edges and 893 vertex of which 884 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 487 transitions
Trivial Post-agglo rules discarded 487 transitions
Performed 487 trivial Post agglomeration. Transition count delta: 487
Iterating post reduction 0 with 487 rules applied. Total rules applied 489 place count 883 transition count 722
Reduce places removed 487 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 514 rules applied. Total rules applied 1003 place count 396 transition count 695
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 1017 place count 382 transition count 695
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1017 place count 382 transition count 649
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1109 place count 336 transition count 649
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1124 place count 321 transition count 625
Iterating global reduction 3 with 15 rules applied. Total rules applied 1139 place count 321 transition count 625
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 1140 place count 321 transition count 624
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1141 place count 320 transition count 624
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1151 place count 310 transition count 610
Iterating global reduction 5 with 10 rules applied. Total rules applied 1161 place count 310 transition count 610
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1167 place count 310 transition count 604
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1169 place count 308 transition count 600
Iterating global reduction 6 with 2 rules applied. Total rules applied 1171 place count 308 transition count 600
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1173 place count 306 transition count 596
Iterating global reduction 6 with 2 rules applied. Total rules applied 1175 place count 306 transition count 596
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1177 place count 304 transition count 592
Iterating global reduction 6 with 2 rules applied. Total rules applied 1179 place count 304 transition count 592
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1181 place count 302 transition count 588
Iterating global reduction 6 with 2 rules applied. Total rules applied 1183 place count 302 transition count 588
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1185 place count 300 transition count 584
Iterating global reduction 6 with 2 rules applied. Total rules applied 1187 place count 300 transition count 584
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1189 place count 298 transition count 570
Iterating global reduction 6 with 2 rules applied. Total rules applied 1191 place count 298 transition count 570
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 1192 place count 298 transition count 569
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1193 place count 297 transition count 569
Performed 140 Post agglomeration using F-continuation condition with reduction of 82 identical transitions.
Deduced a syphon composed of 140 places in 0 ms
Reduce places removed 140 places and 0 transitions.
Iterating global reduction 8 with 280 rules applied. Total rules applied 1473 place count 157 transition count 347
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 11 rules applied. Total rules applied 1484 place count 157 transition count 336
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1486 place count 156 transition count 335
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1490 place count 152 transition count 330
Iterating global reduction 10 with 4 rules applied. Total rules applied 1494 place count 152 transition count 330
Performed 9 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 10 with 18 rules applied. Total rules applied 1512 place count 143 transition count 320
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 1520 place count 143 transition count 312
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 11 with 36 rules applied. Total rules applied 1556 place count 125 transition count 346
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 11 with 19 rules applied. Total rules applied 1575 place count 125 transition count 327
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1584 place count 116 transition count 309
Iterating global reduction 12 with 9 rules applied. Total rules applied 1593 place count 116 transition count 309
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1599 place count 116 transition count 303
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 13 with 37 rules applied. Total rules applied 1636 place count 116 transition count 266
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 13 with 2 rules applied. Total rules applied 1638 place count 116 transition count 266
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 1639 place count 116 transition count 265
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1640 place count 115 transition count 264
Applied a total of 1640 rules in 168 ms. Remains 115 /1527 variables (removed 1412) and now considering 264/1951 (removed 1687) transitions.
[2022-05-15 17:53:49] [INFO ] Flow matrix only has 207 transitions (discarded 57 similar events)
// Phase 1: matrix 207 rows 115 cols
[2022-05-15 17:53:49] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 17:53:49] [INFO ] Implicit Places using invariants in 81 ms returned []
[2022-05-15 17:53:49] [INFO ] Flow matrix only has 207 transitions (discarded 57 similar events)
// Phase 1: matrix 207 rows 115 cols
[2022-05-15 17:53:49] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 17:53:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 17:53:50] [INFO ] Implicit Places using invariants and state equation in 228 ms returned [8, 43, 78]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 318 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/1527 places, 264/1951 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 110 transition count 262
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 109 transition count 261
Applied a total of 3 rules in 13 ms. Remains 109 /112 variables (removed 3) and now considering 261/264 (removed 3) transitions.
[2022-05-15 17:53:50] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
// Phase 1: matrix 204 rows 109 cols
[2022-05-15 17:53:50] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 17:53:50] [INFO ] Implicit Places using invariants in 80 ms returned []
[2022-05-15 17:53:50] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
// Phase 1: matrix 204 rows 109 cols
[2022-05-15 17:53:50] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 17:53:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 17:53:50] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 109/1527 places, 261/1951 transitions.
Finished structural reductions, in 2 iterations. Remains : 109/1527 places, 261/1951 transitions.
Stuttering acceptance computed with spot in 193 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(EQ s39 1), p0:(EQ s73 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-301-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-301-LTLFireability-14 finished in 989 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(p0)&&p1))||X(X(F(p2)))))'
Support contains 3 out of 1527 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1527/1527 places, 1951/1951 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1516 transition count 1939
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1516 transition count 1939
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 28 place count 1510 transition count 1932
Iterating global reduction 0 with 6 rules applied. Total rules applied 34 place count 1510 transition count 1932
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 38 place count 1506 transition count 1928
Iterating global reduction 0 with 4 rules applied. Total rules applied 42 place count 1506 transition count 1928
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 1505 transition count 1927
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 1505 transition count 1927
Applied a total of 44 rules in 434 ms. Remains 1505 /1527 variables (removed 22) and now considering 1927/1951 (removed 24) transitions.
// Phase 1: matrix 1927 rows 1505 cols
[2022-05-15 17:53:51] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-15 17:53:51] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 17:53:51] [INFO ] Implicit Places using invariants in 541 ms returned []
// Phase 1: matrix 1927 rows 1505 cols
[2022-05-15 17:53:51] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-15 17:53:51] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 17:53:52] [INFO ] Implicit Places using invariants and state equation in 972 ms returned []
Implicit Place search using SMT with State Equation took 1515 ms to find 0 implicit places.
// Phase 1: matrix 1927 rows 1505 cols
[2022-05-15 17:53:52] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-15 17:53:52] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 17:53:55] [INFO ] Dead Transitions using invariants and state equation in 2502 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1505/1527 places, 1927/1951 transitions.
Finished structural reductions, in 1 iterations. Remains : 1505/1527 places, 1927/1951 transitions.
Stuttering acceptance computed with spot in 383 ms :[(NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p0), acceptance={} source=2 dest: 3}, { cond=(OR (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=1, aps=[p1:(EQ s787 0), p0:(EQ s1490 0), p2:(EQ s227 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]]
Stuttering criterion allowed to conclude after 142 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-301-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-301-LTLFireability-15 finished in 4874 ms.
All properties solved by simple procedures.
Total runtime 86688 ms.

BK_STOP 1652637235629

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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-301"
export BK_EXAMINATION="LTLFireability"
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-301, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r042-smll-165252095400212"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-301.tgz
mv CloudReconfiguration-PT-301 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;