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-165252095600348.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-318, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095600348
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 912K
-rw-r--r-- 1 mcc users 8.0K Apr 29 14:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Apr 29 14:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 29 14:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K 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 3.8K May 9 07:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:21 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 661K 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-318-LTLFireability-00
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-01
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-02
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-03
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-04
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-05
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-06
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-07
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-08
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-09
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-10
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-11
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-12
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-13
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-14
FORMULA_NAME CloudReconfiguration-PT-318-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652687834655

Running Version 202205111006
[2022-05-16 07:57:16] [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]
[2022-05-16 07:57:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 07:57:17] [INFO ] Load time of PNML (sax parser for PT used): 516 ms
[2022-05-16 07:57:17] [INFO ] Transformed 2587 places.
[2022-05-16 07:57:17] [INFO ] Transformed 3099 transitions.
[2022-05-16 07:57:17] [INFO ] Found NUPN structural information;
[2022-05-16 07:57:17] [INFO ] Parsed PT model containing 2587 places and 3099 transitions in 799 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CloudReconfiguration-PT-318-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA CloudReconfiguration-PT-318-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 2587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Discarding 519 places :
Symmetric choice reduction at 0 with 519 rule applications. Total rules 519 place count 2068 transition count 2580
Iterating global reduction 0 with 519 rules applied. Total rules applied 1038 place count 2068 transition count 2580
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1067 place count 2068 transition count 2551
Discarding 239 places :
Symmetric choice reduction at 1 with 239 rule applications. Total rules 1306 place count 1829 transition count 2312
Iterating global reduction 1 with 239 rules applied. Total rules applied 1545 place count 1829 transition count 2312
Discarding 88 places :
Symmetric choice reduction at 1 with 88 rule applications. Total rules 1633 place count 1741 transition count 2224
Iterating global reduction 1 with 88 rules applied. Total rules applied 1721 place count 1741 transition count 2224
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1738 place count 1741 transition count 2207
Discarding 47 places :
Symmetric choice reduction at 2 with 47 rule applications. Total rules 1785 place count 1694 transition count 2160
Iterating global reduction 2 with 47 rules applied. Total rules applied 1832 place count 1694 transition count 2160
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1840 place count 1694 transition count 2152
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 1877 place count 1657 transition count 2112
Iterating global reduction 3 with 37 rules applied. Total rules applied 1914 place count 1657 transition count 2112
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 1940 place count 1631 transition count 2086
Iterating global reduction 3 with 26 rules applied. Total rules applied 1966 place count 1631 transition count 2086
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 1990 place count 1607 transition count 2062
Iterating global reduction 3 with 24 rules applied. Total rules applied 2014 place count 1607 transition count 2062
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 2038 place count 1583 transition count 2038
Iterating global reduction 3 with 24 rules applied. Total rules applied 2062 place count 1583 transition count 2038
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 2082 place count 1563 transition count 2005
Iterating global reduction 3 with 20 rules applied. Total rules applied 2102 place count 1563 transition count 2005
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2109 place count 1556 transition count 1992
Iterating global reduction 3 with 7 rules applied. Total rules applied 2116 place count 1556 transition count 1992
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2122 place count 1550 transition count 1984
Iterating global reduction 3 with 6 rules applied. Total rules applied 2128 place count 1550 transition count 1984
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2131 place count 1550 transition count 1981
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2133 place count 1548 transition count 1979
Iterating global reduction 4 with 2 rules applied. Total rules applied 2135 place count 1548 transition count 1979
Applied a total of 2135 rules in 2817 ms. Remains 1548 /2587 variables (removed 1039) and now considering 1979/3099 (removed 1120) transitions.
// Phase 1: matrix 1979 rows 1548 cols
[2022-05-16 07:57:21] [INFO ] Computed 4 place invariants in 79 ms
[2022-05-16 07:57:21] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 07:57:22] [INFO ] Implicit Places using invariants in 880 ms returned []
// Phase 1: matrix 1979 rows 1548 cols
[2022-05-16 07:57:22] [INFO ] Computed 4 place invariants in 21 ms
[2022-05-16 07:57:22] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 07:57:23] [INFO ] Implicit Places using invariants and state equation in 1137 ms returned []
Implicit Place search using SMT with State Equation took 2071 ms to find 0 implicit places.
// Phase 1: matrix 1979 rows 1548 cols
[2022-05-16 07:57:23] [INFO ] Computed 4 place invariants in 16 ms
[2022-05-16 07:57:25] [INFO ] Dead Transitions using invariants and state equation in 2017 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1548/2587 places, 1979/3099 transitions.
Finished structural reductions, in 1 iterations. Remains : 1548/2587 places, 1979/3099 transitions.
Support contains 27 out of 1548 places after structural reductions.
[2022-05-16 07:57:25] [INFO ] Flatten gal took : 278 ms
[2022-05-16 07:57:26] [INFO ] Flatten gal took : 159 ms
[2022-05-16 07:57:26] [INFO ] Input system was already deterministic with 1979 transitions.
Incomplete random walk after 10000 steps, including 77 resets, run finished after 1072 ms. (steps per millisecond=9 ) properties (out of 25) 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 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) 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 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 25) 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 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 25) seen :0
Interrupted probabilistic random walk after 114557 steps, run timeout after 3001 ms. (steps per millisecond=38 ) properties seen :{}
Probabilistic random walk after 114557 steps, saw 31543 distinct states, run finished after 3006 ms. (steps per millisecond=38 ) properties seen :0
Running SMT prover for 25 properties.
// Phase 1: matrix 1979 rows 1548 cols
[2022-05-16 07:57:30] [INFO ] Computed 4 place invariants in 21 ms
[2022-05-16 07:57:32] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 23 ms returned sat
[2022-05-16 07:57:34] [INFO ] After 3586ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:25
[2022-05-16 07:57:35] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 15 ms returned sat
[2022-05-16 07:57:40] [INFO ] After 4396ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :25
[2022-05-16 07:57:44] [INFO ] After 7972ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :25
Attempting to minimize the solution found.
Minimization took 1921 ms.
[2022-05-16 07:57:46] [INFO ] After 11813ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :25
Fused 25 Parikh solutions to 24 different solutions.
Parikh walk visited 20 properties in 469 ms.
Support contains 6 out of 1548 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Graph (trivial) has 1873 edges and 1548 vertex of which 666 / 1548 are part of one of the 61 SCC in 10 ms
Free SCC test removed 605 places
Drop transitions removed 763 transitions
Reduce isomorphic transitions removed 763 transitions.
Graph (complete) has 1396 edges and 943 vertex of which 934 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.7 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 525 transitions
Trivial Post-agglo rules discarded 525 transitions
Performed 525 trivial Post agglomeration. Transition count delta: 525
Iterating post reduction 0 with 532 rules applied. Total rules applied 534 place count 934 transition count 680
Reduce places removed 525 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 1 with 585 rules applied. Total rules applied 1119 place count 409 transition count 620
Reduce places removed 38 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 40 rules applied. Total rules applied 1159 place count 371 transition count 618
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1162 place count 370 transition count 616
Reduce places removed 1 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 4 with 4 rules applied. Total rules applied 1166 place count 369 transition count 613
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 5 rules applied. Total rules applied 1171 place count 366 transition count 611
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1172 place count 365 transition count 611
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 49 Pre rules applied. Total rules applied 1172 place count 365 transition count 562
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 7 with 98 rules applied. Total rules applied 1270 place count 316 transition count 562
Discarding 12 places :
Symmetric choice reduction at 7 with 12 rule applications. Total rules 1282 place count 304 transition count 546
Iterating global reduction 7 with 12 rules applied. Total rules applied 1294 place count 304 transition count 546
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 1295 place count 304 transition count 545
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1296 place count 303 transition count 545
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 1296 place count 303 transition count 544
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1298 place count 302 transition count 544
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1307 place count 293 transition count 534
Iterating global reduction 9 with 9 rules applied. Total rules applied 1316 place count 293 transition count 534
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 8 rules applied. Total rules applied 1324 place count 293 transition count 526
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1325 place count 292 transition count 526
Performed 155 Post agglomeration using F-continuation condition with reduction of 103 identical transitions.
Deduced a syphon composed of 155 places in 1 ms
Reduce places removed 155 places and 0 transitions.
Iterating global reduction 11 with 310 rules applied. Total rules applied 1635 place count 137 transition count 268
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 11 with 20 rules applied. Total rules applied 1655 place count 137 transition count 248
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1657 place count 135 transition count 246
Iterating global reduction 12 with 2 rules applied. Total rules applied 1659 place count 135 transition count 246
Performed 10 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 12 with 20 rules applied. Total rules applied 1679 place count 125 transition count 235
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 1692 place count 125 transition count 222
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 13 with 2 rules applied. Total rules applied 1694 place count 124 transition count 221
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1696 place count 124 transition count 219
Performed 34 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 14 with 68 rules applied. Total rules applied 1764 place count 90 transition count 264
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 14 with 29 rules applied. Total rules applied 1793 place count 90 transition count 235
Discarding 21 places :
Symmetric choice reduction at 15 with 21 rule applications. Total rules 1814 place count 69 transition count 193
Iterating global reduction 15 with 21 rules applied. Total rules applied 1835 place count 69 transition count 193
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 15 with 12 rules applied. Total rules applied 1847 place count 69 transition count 181
Discarding 6 places :
Symmetric choice reduction at 16 with 6 rule applications. Total rules 1853 place count 63 transition count 169
Iterating global reduction 16 with 6 rules applied. Total rules applied 1859 place count 63 transition count 169
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 1865 place count 63 transition count 163
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 17 with 5 rules applied. Total rules applied 1870 place count 63 transition count 158
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 1871 place count 62 transition count 157
Iterating global reduction 17 with 1 rules applied. Total rules applied 1872 place count 62 transition count 157
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1873 place count 62 transition count 156
Free-agglomeration rule applied 5 times.
Iterating global reduction 17 with 5 rules applied. Total rules applied 1878 place count 62 transition count 151
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 17 with 8 rules applied. Total rules applied 1886 place count 57 transition count 148
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 18 with 2 rules applied. Total rules applied 1888 place count 57 transition count 146
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 18 with 5 rules applied. Total rules applied 1893 place count 57 transition count 146
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 1894 place count 57 transition count 145
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 1895 place count 56 transition count 144
Applied a total of 1895 rules in 224 ms. Remains 56 /1548 variables (removed 1492) and now considering 144/1979 (removed 1835) transitions.
Finished structural reductions, in 1 iterations. Remains : 56/1548 places, 144/1979 transitions.
Finished random walk after 7621 steps, including 78 resets, run visited all 5 properties in 77 ms. (steps per millisecond=98 )
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2164 edges and 1548 vertex of which 1539 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.31 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&(G(p1)||G(p2)))))'
Support contains 4 out of 1548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1536 transition count 1966
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1536 transition count 1966
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 33 place count 1527 transition count 1957
Iterating global reduction 0 with 9 rules applied. Total rules applied 42 place count 1527 transition count 1957
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 44 place count 1527 transition count 1955
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 49 place count 1522 transition count 1948
Iterating global reduction 1 with 5 rules applied. Total rules applied 54 place count 1522 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 57 place count 1519 transition count 1944
Iterating global reduction 1 with 3 rules applied. Total rules applied 60 place count 1519 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 63 place count 1516 transition count 1941
Iterating global reduction 1 with 3 rules applied. Total rules applied 66 place count 1516 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 68 place count 1514 transition count 1939
Iterating global reduction 1 with 2 rules applied. Total rules applied 70 place count 1514 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 71 place count 1513 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 72 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 73 place count 1512 transition count 1937
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 1511 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 1511 transition count 1935
Applied a total of 76 rules in 1587 ms. Remains 1511 /1548 variables (removed 37) and now considering 1935/1979 (removed 44) transitions.
// Phase 1: matrix 1935 rows 1511 cols
[2022-05-16 07:57:49] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-16 07:57:49] [INFO ] Implicit Places using invariants in 428 ms returned []
// Phase 1: matrix 1935 rows 1511 cols
[2022-05-16 07:57:49] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-16 07:57:50] [INFO ] Implicit Places using invariants and state equation in 961 ms returned []
Implicit Place search using SMT with State Equation took 1394 ms to find 0 implicit places.
// Phase 1: matrix 1935 rows 1511 cols
[2022-05-16 07:57:50] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-16 07:57:52] [INFO ] Dead Transitions using invariants and state equation in 1856 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1511/1548 places, 1935/1979 transitions.
Finished structural reductions, in 1 iterations. Remains : 1511/1548 places, 1935/1979 transitions.
Stuttering acceptance computed with spot in 666 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p0) p1) (AND (NOT p0) p2)), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 5}, { cond=(AND p1 p2), acceptance={} source=1 dest: 6}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 2}, { cond=p2, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=6 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=6 dest: 5}, { cond=(AND p1 p2), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(EQ s1454 1), p2:(AND (EQ s279 1) (EQ s944 1)), p0:(EQ s678 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 4 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-00 finished in 5629 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G(F(((p0 U !F(p1))||p2))))))'
Support contains 2 out of 1548 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Graph (trivial) has 1880 edges and 1548 vertex of which 689 / 1548 are part of one of the 64 SCC in 8 ms
Free SCC test removed 625 places
Ensure Unique test removed 724 transitions
Reduce isomorphic transitions removed 724 transitions.
Graph (complete) has 1434 edges and 923 vertex of which 914 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.9 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 503 transitions
Trivial Post-agglo rules discarded 503 transitions
Performed 503 trivial Post agglomeration. Transition count delta: 503
Iterating post reduction 0 with 503 rules applied. Total rules applied 505 place count 913 transition count 746
Reduce places removed 503 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 526 rules applied. Total rules applied 1031 place count 410 transition count 723
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 1043 place count 399 transition count 722
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1044 place count 398 transition count 722
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1044 place count 398 transition count 676
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 1136 place count 352 transition count 676
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 1154 place count 334 transition count 648
Iterating global reduction 4 with 18 rules applied. Total rules applied 1172 place count 334 transition count 648
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 1173 place count 334 transition count 647
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1174 place count 333 transition count 647
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1174 place count 333 transition count 646
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1176 place count 332 transition count 646
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 1188 place count 320 transition count 630
Iterating global reduction 6 with 12 rules applied. Total rules applied 1200 place count 320 transition count 630
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 8 rules applied. Total rules applied 1208 place count 320 transition count 622
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1209 place count 319 transition count 622
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1211 place count 317 transition count 618
Iterating global reduction 8 with 2 rules applied. Total rules applied 1213 place count 317 transition count 618
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1215 place count 315 transition count 614
Iterating global reduction 8 with 2 rules applied. Total rules applied 1217 place count 315 transition count 614
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1219 place count 313 transition count 610
Iterating global reduction 8 with 2 rules applied. Total rules applied 1221 place count 313 transition count 610
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1223 place count 311 transition count 606
Iterating global reduction 8 with 2 rules applied. Total rules applied 1225 place count 311 transition count 606
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1227 place count 309 transition count 602
Iterating global reduction 8 with 2 rules applied. Total rules applied 1229 place count 309 transition count 602
Performed 144 Post agglomeration using F-continuation condition with reduction of 85 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 8 with 288 rules applied. Total rules applied 1517 place count 165 transition count 373
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 1532 place count 165 transition count 358
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1536 place count 161 transition count 349
Iterating global reduction 9 with 4 rules applied. Total rules applied 1540 place count 161 transition count 349
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 9 with 20 rules applied. Total rules applied 1560 place count 151 transition count 338
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 9 with 11 rules applied. Total rules applied 1571 place count 151 transition count 327
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1572 place count 150 transition count 323
Iterating global reduction 10 with 1 rules applied. Total rules applied 1573 place count 150 transition count 323
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 1575 place count 149 transition count 322
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1577 place count 149 transition count 320
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -46
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 1613 place count 131 transition count 366
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 1630 place count 131 transition count 349
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1639 place count 122 transition count 331
Iterating global reduction 12 with 9 rules applied. Total rules applied 1648 place count 122 transition count 331
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1654 place count 122 transition count 325
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 13 with 38 rules applied. Total rules applied 1692 place count 122 transition count 287
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1693 place count 121 transition count 286
Applied a total of 1693 rules in 552 ms. Remains 121 /1548 variables (removed 1427) and now considering 286/1979 (removed 1693) transitions.
[2022-05-16 07:57:53] [INFO ] Flow matrix only has 226 transitions (discarded 60 similar events)
// Phase 1: matrix 226 rows 121 cols
[2022-05-16 07:57:53] [INFO ] Computed 0 place invariants in 6 ms
[2022-05-16 07:57:53] [INFO ] Implicit Places using invariants in 150 ms returned []
[2022-05-16 07:57:53] [INFO ] Flow matrix only has 226 transitions (discarded 60 similar events)
// Phase 1: matrix 226 rows 121 cols
[2022-05-16 07:57:53] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-16 07:57:54] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 07:57:54] [INFO ] Implicit Places using invariants and state equation in 265 ms returned [78]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 422 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 120/1548 places, 286/1979 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 119 transition count 285
Applied a total of 2 rules in 9 ms. Remains 119 /120 variables (removed 1) and now considering 285/286 (removed 1) transitions.
[2022-05-16 07:57:54] [INFO ] Flow matrix only has 225 transitions (discarded 60 similar events)
// Phase 1: matrix 225 rows 119 cols
[2022-05-16 07:57:54] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:57:54] [INFO ] Implicit Places using invariants in 127 ms returned []
[2022-05-16 07:57:54] [INFO ] Flow matrix only has 225 transitions (discarded 60 similar events)
// Phase 1: matrix 225 rows 119 cols
[2022-05-16 07:57:54] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:57:54] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 07:57:54] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 406 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 119/1548 places, 285/1979 transitions.
Finished structural reductions, in 2 iterations. Remains : 119/1548 places, 285/1979 transitions.
Stuttering acceptance computed with spot in 134 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s94 1), p2:(EQ s62 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 9522 reset in 403 ms.
Product exploration explored 100000 steps with 9526 reset in 261 ms.
Computed a total of 6 stabilizing places and 34 stable transitions
Computed a total of 6 stabilizing places and 34 stable transitions
Knowledge obtained : [(AND (NOT p1) p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 219 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 68 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2))]
Incomplete random walk after 10000 steps, including 1107 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 228 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-16 07:57:55] [INFO ] Flow matrix only has 225 transitions (discarded 60 similar events)
// Phase 1: matrix 225 rows 119 cols
[2022-05-16 07:57:55] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:57:55] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 07:57:56] [INFO ] After 75ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 07:57:56] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 07:57:56] [INFO ] After 18ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 07:57:56] [INFO ] After 34ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2022-05-16 07:57:56] [INFO ] After 163ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 119 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 119/119 places, 285/285 transitions.
Drop transitions removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 119 transition count 220
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 75 place count 109 transition count 220
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 121 place count 86 transition count 197
Drop transitions removed 6 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 136 place count 86 transition count 182
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 147 place count 75 transition count 171
Iterating global reduction 3 with 11 rules applied. Total rules applied 158 place count 75 transition count 171
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 164 place count 75 transition count 165
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 180 place count 67 transition count 157
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 188 place count 67 transition count 149
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 193 place count 62 transition count 144
Iterating global reduction 5 with 5 rules applied. Total rules applied 198 place count 62 transition count 144
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 202 place count 62 transition count 140
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 6 with 22 rules applied. Total rules applied 224 place count 51 transition count 145
Drop transitions removed 6 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 238 place count 51 transition count 131
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 244 place count 45 transition count 125
Iterating global reduction 7 with 6 rules applied. Total rules applied 250 place count 45 transition count 125
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 256 place count 45 transition count 119
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 8 with 16 rules applied. Total rules applied 272 place count 45 transition count 103
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 275 place count 42 transition count 94
Iterating global reduction 8 with 3 rules applied. Total rules applied 278 place count 42 transition count 94
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 284 place count 42 transition count 88
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 287 place count 39 transition count 85
Iterating global reduction 9 with 3 rules applied. Total rules applied 290 place count 39 transition count 85
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 299 place count 39 transition count 76
Free-agglomeration rule applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 302 place count 39 transition count 73
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (trivial) has 34 edges and 35 vertex of which 22 / 35 are part of one of the 9 SCC in 0 ms
Free SCC test removed 13 places
Iterating post reduction 10 with 8 rules applied. Total rules applied 310 place count 22 transition count 70
Drop transitions removed 23 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 11 with 30 rules applied. Total rules applied 340 place count 22 transition count 40
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 343 place count 19 transition count 37
Iterating global reduction 12 with 3 rules applied. Total rules applied 346 place count 19 transition count 37
Performed 4 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 354 place count 15 transition count 32
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 12 with 12 rules applied. Total rules applied 366 place count 15 transition count 20
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 13 with 2 rules applied. Total rules applied 368 place count 15 transition count 18
Free-agglomeration rule applied 2 times.
Iterating global reduction 13 with 2 rules applied. Total rules applied 370 place count 15 transition count 16
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 372 place count 13 transition count 16
Applied a total of 372 rules in 58 ms. Remains 13 /119 variables (removed 106) and now considering 16/285 (removed 269) transitions.
Finished structural reductions, in 1 iterations. Remains : 13/119 places, 16/285 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Finished Best-First random walk after 19 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND (NOT p1) p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(F (AND p1 (NOT p2))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 5 factoid took 268 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 95 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 74 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2))]
Support contains 2 out of 119 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 285/285 transitions.
Applied a total of 0 rules in 10 ms. Remains 119 /119 variables (removed 0) and now considering 285/285 (removed 0) transitions.
[2022-05-16 07:57:56] [INFO ] Flow matrix only has 225 transitions (discarded 60 similar events)
// Phase 1: matrix 225 rows 119 cols
[2022-05-16 07:57:56] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:57:56] [INFO ] Implicit Places using invariants in 148 ms returned []
[2022-05-16 07:57:56] [INFO ] Flow matrix only has 225 transitions (discarded 60 similar events)
// Phase 1: matrix 225 rows 119 cols
[2022-05-16 07:57:56] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-16 07:57:56] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 07:57:57] [INFO ] Implicit Places using invariants and state equation in 254 ms returned []
Implicit Place search using SMT with State Equation took 404 ms to find 0 implicit places.
[2022-05-16 07:57:57] [INFO ] Redundant transitions in 46 ms returned []
[2022-05-16 07:57:57] [INFO ] Flow matrix only has 225 transitions (discarded 60 similar events)
// Phase 1: matrix 225 rows 119 cols
[2022-05-16 07:57:57] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-16 07:57:57] [INFO ] Dead Transitions using invariants and state equation in 185 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 119/119 places, 285/285 transitions.
Computed a total of 6 stabilizing places and 34 stable transitions
Computed a total of 6 stabilizing places and 34 stable transitions
Knowledge obtained : [(AND (NOT p1) p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 176 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 70 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2))]
Incomplete random walk after 10000 steps, including 1096 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 233 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-16 07:57:57] [INFO ] Flow matrix only has 225 transitions (discarded 60 similar events)
// Phase 1: matrix 225 rows 119 cols
[2022-05-16 07:57:57] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-16 07:57:57] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 07:57:57] [INFO ] After 68ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 07:57:57] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 07:57:57] [INFO ] After 26ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 07:57:57] [INFO ] After 45ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2022-05-16 07:57:57] [INFO ] After 167ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 119 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 119/119 places, 285/285 transitions.
Drop transitions removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 119 transition count 220
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 75 place count 109 transition count 220
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 121 place count 86 transition count 197
Drop transitions removed 6 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 136 place count 86 transition count 182
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 147 place count 75 transition count 171
Iterating global reduction 3 with 11 rules applied. Total rules applied 158 place count 75 transition count 171
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 164 place count 75 transition count 165
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 180 place count 67 transition count 157
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 188 place count 67 transition count 149
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 193 place count 62 transition count 144
Iterating global reduction 5 with 5 rules applied. Total rules applied 198 place count 62 transition count 144
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 202 place count 62 transition count 140
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 6 with 22 rules applied. Total rules applied 224 place count 51 transition count 145
Drop transitions removed 6 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 238 place count 51 transition count 131
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 244 place count 45 transition count 125
Iterating global reduction 7 with 6 rules applied. Total rules applied 250 place count 45 transition count 125
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 256 place count 45 transition count 119
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 8 with 16 rules applied. Total rules applied 272 place count 45 transition count 103
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 275 place count 42 transition count 94
Iterating global reduction 8 with 3 rules applied. Total rules applied 278 place count 42 transition count 94
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 284 place count 42 transition count 88
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 287 place count 39 transition count 85
Iterating global reduction 9 with 3 rules applied. Total rules applied 290 place count 39 transition count 85
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 299 place count 39 transition count 76
Free-agglomeration rule applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 302 place count 39 transition count 73
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (trivial) has 34 edges and 35 vertex of which 22 / 35 are part of one of the 9 SCC in 0 ms
Free SCC test removed 13 places
Iterating post reduction 10 with 8 rules applied. Total rules applied 310 place count 22 transition count 70
Drop transitions removed 23 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 11 with 30 rules applied. Total rules applied 340 place count 22 transition count 40
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 343 place count 19 transition count 37
Iterating global reduction 12 with 3 rules applied. Total rules applied 346 place count 19 transition count 37
Performed 4 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 354 place count 15 transition count 32
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 12 with 12 rules applied. Total rules applied 366 place count 15 transition count 20
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 13 with 2 rules applied. Total rules applied 368 place count 15 transition count 18
Free-agglomeration rule applied 2 times.
Iterating global reduction 13 with 2 rules applied. Total rules applied 370 place count 15 transition count 16
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 372 place count 13 transition count 16
Applied a total of 372 rules in 54 ms. Remains 13 /119 variables (removed 106) and now considering 16/285 (removed 269) transitions.
Finished structural reductions, in 1 iterations. Remains : 13/119 places, 16/285 transitions.
Finished random walk after 23 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=23 )
Knowledge obtained : [(AND (NOT p1) p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(F (AND p1 (NOT p2))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 5 factoid took 234 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 85 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 66 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 86 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2))]
Product exploration explored 100000 steps with 9553 reset in 196 ms.
Product exploration explored 100000 steps with 9574 reset in 241 ms.
Built C files in :
/tmp/ltsmin11475948665434280460
[2022-05-16 07:57:58] [INFO ] Computing symmetric may disable matrix : 285 transitions.
[2022-05-16 07:57:58] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 07:57:58] [INFO ] Computing symmetric may enable matrix : 285 transitions.
[2022-05-16 07:57:58] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 07:57:58] [INFO ] Computing Do-Not-Accords matrix : 285 transitions.
[2022-05-16 07:57:58] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 07:57:58] [INFO ] Built C files in 67ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11475948665434280460
Running compilation step : cd /tmp/ltsmin11475948665434280460;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 973 ms.
Running link step : cd /tmp/ltsmin11475948665434280460;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin11475948665434280460;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17948001816013451639.hoa' '--buchi-type=spotba'
LTSmin run took 788 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-01 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CloudReconfiguration-PT-318-LTLFireability-01 finished in 7493 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X((p1||(G(p2) U (p0&&G(p2))))))))'
Support contains 3 out of 1548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1537 transition count 1967
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1537 transition count 1967
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 30 place count 1529 transition count 1959
Iterating global reduction 0 with 8 rules applied. Total rules applied 38 place count 1529 transition count 1959
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 40 place count 1529 transition count 1957
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 44 place count 1525 transition count 1951
Iterating global reduction 1 with 4 rules applied. Total rules applied 48 place count 1525 transition count 1951
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 49 place count 1524 transition count 1950
Iterating global reduction 1 with 1 rules applied. Total rules applied 50 place count 1524 transition count 1950
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 51 place count 1523 transition count 1949
Iterating global reduction 1 with 1 rules applied. Total rules applied 52 place count 1523 transition count 1949
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 53 place count 1522 transition count 1948
Iterating global reduction 1 with 1 rules applied. Total rules applied 54 place count 1522 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 55 place count 1521 transition count 1947
Iterating global reduction 1 with 1 rules applied. Total rules applied 56 place count 1521 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 57 place count 1520 transition count 1946
Iterating global reduction 1 with 1 rules applied. Total rules applied 58 place count 1520 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 59 place count 1519 transition count 1944
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 1519 transition count 1944
Applied a total of 60 rules in 1210 ms. Remains 1519 /1548 variables (removed 29) and now considering 1944/1979 (removed 35) transitions.
// Phase 1: matrix 1944 rows 1519 cols
[2022-05-16 07:58:01] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-16 07:58:02] [INFO ] Implicit Places using invariants in 350 ms returned []
// Phase 1: matrix 1944 rows 1519 cols
[2022-05-16 07:58:02] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-16 07:58:02] [INFO ] Implicit Places using invariants and state equation in 742 ms returned []
Implicit Place search using SMT with State Equation took 1094 ms to find 0 implicit places.
// Phase 1: matrix 1944 rows 1519 cols
[2022-05-16 07:58:03] [INFO ] Computed 4 place invariants in 16 ms
[2022-05-16 07:58:03] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 07:58:04] [INFO ] Dead Transitions using invariants and state equation in 1450 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1519/1548 places, 1944/1979 transitions.
Finished structural reductions, in 1 iterations. Remains : 1519/1548 places, 1944/1979 transitions.
Stuttering acceptance computed with spot in 162 ms :[(AND (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), true, (NOT p2), (OR (NOT p2) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 2}, { cond=(AND p0 p2), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s1079 1), p1:(EQ s35 0), p2:(EQ s257 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33397 reset in 1565 ms.
Product exploration explored 100000 steps with 33383 reset in 1165 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2127 edges and 1519 vertex of which 1510 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.7 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND p0 p2)))), true, (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p2))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 523 ms. Reduced automaton from 5 states, 11 edges and 3 AP to 5 states, 11 edges and 3 AP.
Stuttering acceptance computed with spot in 213 ms :[(AND (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), true, (NOT p2), (OR (NOT p2) (NOT p0))]
Incomplete random walk after 10000 steps, including 72 resets, run finished after 327 ms. (steps per millisecond=30 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 1944 rows 1519 cols
[2022-05-16 07:58:09] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-16 07:58:09] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2022-05-16 07:58:10] [INFO ] After 1181ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:5
[2022-05-16 07:58:10] [INFO ] After 1310ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:5
Attempting to minimize the solution found.
Minimization took 72 ms.
[2022-05-16 07:58:11] [INFO ] After 1809ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:5
[2022-05-16 07:58:11] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 15 ms returned sat
[2022-05-16 07:58:13] [INFO ] After 1359ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :4
[2022-05-16 07:58:13] [INFO ] After 1866ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :4
Attempting to minimize the solution found.
Minimization took 410 ms.
[2022-05-16 07:58:13] [INFO ] After 2919ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :4
Fused 6 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 26 ms.
Support contains 2 out of 1519 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1519/1519 places, 1944/1944 transitions.
Graph (trivial) has 1848 edges and 1519 vertex of which 689 / 1519 are part of one of the 63 SCC in 3 ms
Free SCC test removed 626 places
Drop transitions removed 789 transitions
Reduce isomorphic transitions removed 789 transitions.
Graph (complete) has 1333 edges and 893 vertex of which 884 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 498 transitions
Trivial Post-agglo rules discarded 498 transitions
Performed 498 trivial Post agglomeration. Transition count delta: 498
Iterating post reduction 0 with 505 rules applied. Total rules applied 507 place count 884 transition count 646
Reduce places removed 498 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 1 with 557 rules applied. Total rules applied 1064 place count 386 transition count 587
Reduce places removed 38 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 39 rules applied. Total rules applied 1103 place count 348 transition count 586
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1105 place count 347 transition count 585
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1105 place count 347 transition count 535
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 1205 place count 297 transition count 535
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1215 place count 287 transition count 521
Iterating global reduction 4 with 10 rules applied. Total rules applied 1225 place count 287 transition count 521
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1227 place count 287 transition count 519
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1229 place count 285 transition count 519
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1236 place count 278 transition count 511
Iterating global reduction 6 with 7 rules applied. Total rules applied 1243 place count 278 transition count 511
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1249 place count 278 transition count 505
Performed 146 Post agglomeration using F-continuation condition with reduction of 99 identical transitions.
Deduced a syphon composed of 146 places in 0 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 7 with 292 rules applied. Total rules applied 1541 place count 132 transition count 260
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 7 with 18 rules applied. Total rules applied 1559 place count 132 transition count 242
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1562 place count 129 transition count 239
Iterating global reduction 8 with 3 rules applied. Total rules applied 1565 place count 129 transition count 239
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 1589 place count 117 transition count 225
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 8 with 14 rules applied. Total rules applied 1603 place count 117 transition count 211
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1604 place count 116 transition count 209
Iterating global reduction 9 with 1 rules applied. Total rules applied 1605 place count 116 transition count 209
Performed 2 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 1609 place count 114 transition count 206
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1611 place count 114 transition count 204
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 1613 place count 113 transition count 203
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1615 place count 113 transition count 201
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 1681 place count 80 transition count 245
Drop transitions removed 22 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 11 with 47 rules applied. Total rules applied 1728 place count 80 transition count 198
Discarding 23 places :
Symmetric choice reduction at 12 with 23 rule applications. Total rules 1751 place count 57 transition count 168
Iterating global reduction 12 with 23 rules applied. Total rules applied 1774 place count 57 transition count 168
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 12 with 14 rules applied. Total rules applied 1788 place count 57 transition count 154
Discarding 6 places :
Symmetric choice reduction at 13 with 6 rule applications. Total rules 1794 place count 51 transition count 142
Iterating global reduction 13 with 6 rules applied. Total rules applied 1800 place count 51 transition count 142
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1806 place count 51 transition count 136
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 14 with 21 rules applied. Total rules applied 1827 place count 51 transition count 115
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1829 place count 49 transition count 109
Iterating global reduction 14 with 2 rules applied. Total rules applied 1831 place count 49 transition count 109
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1833 place count 47 transition count 107
Iterating global reduction 14 with 2 rules applied. Total rules applied 1835 place count 47 transition count 107
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 1839 place count 47 transition count 103
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 1841 place count 46 transition count 102
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1843 place count 46 transition count 100
Free-agglomeration rule applied 3 times.
Iterating global reduction 15 with 3 rules applied. Total rules applied 1846 place count 46 transition count 97
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 1850 place count 43 transition count 96
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1851 place count 43 transition count 96
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1852 place count 42 transition count 95
Applied a total of 1852 rules in 76 ms. Remains 42 /1519 variables (removed 1477) and now considering 95/1944 (removed 1849) transitions.
Finished structural reductions, in 1 iterations. Remains : 42/1519 places, 95/1944 transitions.
Finished random walk after 1121 steps, including 12 resets, run visited all 4 properties in 8 ms. (steps per millisecond=140 )
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND p0 p2)))), true, (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p2)))), (G (NOT (AND (NOT p1) (NOT p0) p2))), (G (NOT (AND (NOT p1) p0 p2)))]
False Knowledge obtained : [(F p2), (F (AND (NOT p0) p2)), (F (AND p0 p2)), (F p0), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 10 factoid took 1024 ms. Reduced automaton from 5 states, 11 edges and 3 AP to 3 states, 6 edges and 3 AP.
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p2) p1), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p2) p1), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
Support contains 3 out of 1519 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1519/1519 places, 1944/1944 transitions.
Applied a total of 0 rules in 57 ms. Remains 1519 /1519 variables (removed 0) and now considering 1944/1944 (removed 0) transitions.
// Phase 1: matrix 1944 rows 1519 cols
[2022-05-16 07:58:15] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-16 07:58:15] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 07:58:15] [INFO ] Implicit Places using invariants in 484 ms returned []
// Phase 1: matrix 1944 rows 1519 cols
[2022-05-16 07:58:15] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-16 07:58:16] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 07:58:16] [INFO ] Implicit Places using invariants and state equation in 776 ms returned []
Implicit Place search using SMT with State Equation took 1262 ms to find 0 implicit places.
// Phase 1: matrix 1944 rows 1519 cols
[2022-05-16 07:58:16] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-16 07:58:18] [INFO ] Dead Transitions using invariants and state equation in 1598 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1519/1519 places, 1944/1944 transitions.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2127 edges and 1519 vertex of which 1510 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.9 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (OR p1 (NOT p2)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 401 ms. Reduced automaton from 3 states, 6 edges and 3 AP to 3 states, 6 edges and 3 AP.
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p2) p1), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 79 resets, run finished after 571 ms. (steps per millisecond=17 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 152086 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :{}
Probabilistic random walk after 152086 steps, saw 40908 distinct states, run finished after 3001 ms. (steps per millisecond=50 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 1944 rows 1519 cols
[2022-05-16 07:58:22] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 07:58:23] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2022-05-16 07:58:24] [INFO ] After 1587ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-16 07:58:24] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2022-05-16 07:58:26] [INFO ] After 1560ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2022-05-16 07:58:26] [INFO ] After 2046ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 286 ms.
[2022-05-16 07:58:27] [INFO ] After 2912ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 3 properties in 13 ms.
Support contains 2 out of 1519 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1519/1519 places, 1944/1944 transitions.
Graph (trivial) has 1848 edges and 1519 vertex of which 689 / 1519 are part of one of the 63 SCC in 1 ms
Free SCC test removed 626 places
Drop transitions removed 789 transitions
Reduce isomorphic transitions removed 789 transitions.
Graph (complete) has 1333 edges and 893 vertex of which 884 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 498 transitions
Trivial Post-agglo rules discarded 498 transitions
Performed 498 trivial Post agglomeration. Transition count delta: 498
Iterating post reduction 0 with 505 rules applied. Total rules applied 507 place count 884 transition count 646
Reduce places removed 498 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 1 with 557 rules applied. Total rules applied 1064 place count 386 transition count 587
Reduce places removed 38 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 39 rules applied. Total rules applied 1103 place count 348 transition count 586
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1105 place count 347 transition count 585
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1105 place count 347 transition count 535
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1205 place count 297 transition count 535
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1215 place count 287 transition count 521
Iterating global reduction 4 with 10 rules applied. Total rules applied 1225 place count 287 transition count 521
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1227 place count 287 transition count 519
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1229 place count 285 transition count 519
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1236 place count 278 transition count 511
Iterating global reduction 6 with 7 rules applied. Total rules applied 1243 place count 278 transition count 511
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1249 place count 278 transition count 505
Performed 146 Post agglomeration using F-continuation condition with reduction of 99 identical transitions.
Deduced a syphon composed of 146 places in 0 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 7 with 292 rules applied. Total rules applied 1541 place count 132 transition count 260
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 7 with 18 rules applied. Total rules applied 1559 place count 132 transition count 242
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1562 place count 129 transition count 239
Iterating global reduction 8 with 3 rules applied. Total rules applied 1565 place count 129 transition count 239
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 1589 place count 117 transition count 225
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 8 with 14 rules applied. Total rules applied 1603 place count 117 transition count 211
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 1605 place count 116 transition count 210
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1607 place count 116 transition count 208
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1609 place count 115 transition count 207
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1611 place count 115 transition count 205
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 11 with 2 rules applied. Total rules applied 1613 place count 114 transition count 204
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1614 place count 114 transition count 203
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 12 with 66 rules applied. Total rules applied 1680 place count 81 transition count 247
Drop transitions removed 11 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 12 with 37 rules applied. Total rules applied 1717 place count 81 transition count 210
Discarding 22 places :
Symmetric choice reduction at 13 with 22 rule applications. Total rules 1739 place count 59 transition count 174
Iterating global reduction 13 with 22 rules applied. Total rules applied 1761 place count 59 transition count 174
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 13 with 13 rules applied. Total rules applied 1774 place count 59 transition count 161
Discarding 6 places :
Symmetric choice reduction at 14 with 6 rule applications. Total rules 1780 place count 53 transition count 149
Iterating global reduction 14 with 6 rules applied. Total rules applied 1786 place count 53 transition count 149
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1792 place count 53 transition count 143
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 15 with 11 rules applied. Total rules applied 1803 place count 53 transition count 132
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1804 place count 52 transition count 129
Iterating global reduction 15 with 1 rules applied. Total rules applied 1805 place count 52 transition count 129
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1806 place count 51 transition count 128
Iterating global reduction 15 with 1 rules applied. Total rules applied 1807 place count 51 transition count 128
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 1809 place count 51 transition count 126
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 1811 place count 50 transition count 125
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1812 place count 50 transition count 124
Free-agglomeration rule applied 4 times.
Iterating global reduction 16 with 4 rules applied. Total rules applied 1816 place count 50 transition count 120
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 1822 place count 46 transition count 118
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1823 place count 46 transition count 117
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1824 place count 46 transition count 117
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1825 place count 45 transition count 116
Applied a total of 1825 rules in 72 ms. Remains 45 /1519 variables (removed 1474) and now considering 116/1944 (removed 1828) transitions.
Finished structural reductions, in 1 iterations. Remains : 45/1519 places, 116/1944 transitions.
Finished random walk after 14 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=14 )
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (OR p1 (NOT p2)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) p1))), (G (OR (NOT p2) p1))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND p0 p1)), (F (AND (NOT p2) (NOT p1))), (F p0)]
Knowledge based reduction with 11 factoid took 573 ms. Reduced automaton from 3 states, 6 edges and 3 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 77 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 114 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 149 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Entered a terminal (fully accepting) state of product in 44562 steps with 352 reset in 438 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-05 finished in 28074 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(F(X(G((F(p0)||p0))))))||G(F(p1))))'
Support contains 2 out of 1548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Graph (trivial) has 1884 edges and 1548 vertex of which 691 / 1548 are part of one of the 63 SCC in 1 ms
Free SCC test removed 628 places
Ensure Unique test removed 729 transitions
Reduce isomorphic transitions removed 729 transitions.
Graph (complete) has 1429 edges and 920 vertex of which 911 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 507 transitions
Trivial Post-agglo rules discarded 507 transitions
Performed 507 trivial Post agglomeration. Transition count delta: 507
Iterating post reduction 0 with 507 rules applied. Total rules applied 509 place count 910 transition count 737
Reduce places removed 507 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 532 rules applied. Total rules applied 1041 place count 403 transition count 712
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1053 place count 391 transition count 712
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1053 place count 391 transition count 667
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1143 place count 346 transition count 667
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1159 place count 330 transition count 642
Iterating global reduction 3 with 16 rules applied. Total rules applied 1175 place count 330 transition count 642
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 1176 place count 330 transition count 641
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1177 place count 329 transition count 641
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1177 place count 329 transition count 640
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1179 place count 328 transition count 640
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1189 place count 318 transition count 627
Iterating global reduction 5 with 10 rules applied. Total rules applied 1199 place count 318 transition count 627
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1205 place count 318 transition count 621
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1207 place count 316 transition count 617
Iterating global reduction 6 with 2 rules applied. Total rules applied 1209 place count 316 transition count 617
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1211 place count 314 transition count 613
Iterating global reduction 6 with 2 rules applied. Total rules applied 1213 place count 314 transition count 613
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1215 place count 312 transition count 609
Iterating global reduction 6 with 2 rules applied. Total rules applied 1217 place count 312 transition count 609
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1219 place count 310 transition count 605
Iterating global reduction 6 with 2 rules applied. Total rules applied 1221 place count 310 transition count 605
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1222 place count 309 transition count 603
Iterating global reduction 6 with 1 rules applied. Total rules applied 1223 place count 309 transition count 603
Performed 146 Post agglomeration using F-continuation condition with reduction of 86 identical transitions.
Deduced a syphon composed of 146 places in 0 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 6 with 292 rules applied. Total rules applied 1515 place count 163 transition count 371
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 6 with 16 rules applied. Total rules applied 1531 place count 163 transition count 355
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1534 place count 160 transition count 351
Iterating global reduction 7 with 3 rules applied. Total rules applied 1537 place count 160 transition count 351
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 7 with 20 rules applied. Total rules applied 1557 place count 150 transition count 340
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 1569 place count 150 transition count 328
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1570 place count 149 transition count 324
Iterating global reduction 8 with 1 rules applied. Total rules applied 1571 place count 149 transition count 324
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1573 place count 148 transition count 323
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1575 place count 148 transition count 321
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 9 with 36 rules applied. Total rules applied 1611 place count 130 transition count 369
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 9 with 19 rules applied. Total rules applied 1630 place count 130 transition count 350
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1639 place count 121 transition count 332
Iterating global reduction 10 with 9 rules applied. Total rules applied 1648 place count 121 transition count 332
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1654 place count 121 transition count 326
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 11 with 37 rules applied. Total rules applied 1691 place count 121 transition count 289
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1692 place count 120 transition count 288
Applied a total of 1692 rules in 89 ms. Remains 120 /1548 variables (removed 1428) and now considering 288/1979 (removed 1691) transitions.
[2022-05-16 07:58:28] [INFO ] Flow matrix only has 229 transitions (discarded 59 similar events)
// Phase 1: matrix 229 rows 120 cols
[2022-05-16 07:58:28] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:58:29] [INFO ] Implicit Places using invariants in 192 ms returned []
[2022-05-16 07:58:29] [INFO ] Flow matrix only has 229 transitions (discarded 59 similar events)
// Phase 1: matrix 229 rows 120 cols
[2022-05-16 07:58:29] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:58:29] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-16 07:58:29] [INFO ] Implicit Places using invariants and state equation in 200 ms returned [78]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 409 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 119/1548 places, 288/1979 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 118 transition count 287
Applied a total of 2 rules in 12 ms. Remains 118 /119 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2022-05-16 07:58:29] [INFO ] Flow matrix only has 228 transitions (discarded 59 similar events)
// Phase 1: matrix 228 rows 118 cols
[2022-05-16 07:58:29] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:58:29] [INFO ] Implicit Places using invariants in 62 ms returned []
[2022-05-16 07:58:29] [INFO ] Flow matrix only has 228 transitions (discarded 59 similar events)
// Phase 1: matrix 228 rows 118 cols
[2022-05-16 07:58:29] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:58:29] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-16 07:58:29] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 118/1548 places, 287/1979 transitions.
Finished structural reductions, in 2 iterations. Remains : 118/1548 places, 287/1979 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s9 0), p1:(EQ s109 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 9396 reset in 161 ms.
Product exploration explored 100000 steps with 9472 reset in 169 ms.
Computed a total of 6 stabilizing places and 34 stable transitions
Computed a total of 6 stabilizing places and 34 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 1155 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Finished Best-First random walk after 8450 steps, including 194 resets, run visited all 1 properties in 5 ms. (steps per millisecond=1690 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 287/287 transitions.
Applied a total of 0 rules in 5 ms. Remains 118 /118 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2022-05-16 07:58:30] [INFO ] Flow matrix only has 228 transitions (discarded 59 similar events)
// Phase 1: matrix 228 rows 118 cols
[2022-05-16 07:58:30] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:58:30] [INFO ] Implicit Places using invariants in 59 ms returned []
[2022-05-16 07:58:30] [INFO ] Flow matrix only has 228 transitions (discarded 59 similar events)
// Phase 1: matrix 228 rows 118 cols
[2022-05-16 07:58:30] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:58:30] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-16 07:58:30] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
[2022-05-16 07:58:30] [INFO ] Redundant transitions in 50 ms returned []
[2022-05-16 07:58:30] [INFO ] Flow matrix only has 228 transitions (discarded 59 similar events)
// Phase 1: matrix 228 rows 118 cols
[2022-05-16 07:58:30] [INFO ] Computed 0 place invariants in 6 ms
[2022-05-16 07:58:30] [INFO ] Dead Transitions using invariants and state equation in 171 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 118/118 places, 287/287 transitions.
Computed a total of 6 stabilizing places and 34 stable transitions
Computed a total of 6 stabilizing places and 34 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 1103 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Finished Best-First random walk after 9335 steps, including 208 resets, run visited all 1 properties in 6 ms. (steps per millisecond=1555 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 9483 reset in 155 ms.
Product exploration explored 100000 steps with 9543 reset in 169 ms.
Built C files in :
/tmp/ltsmin8039185539037835095
[2022-05-16 07:58:31] [INFO ] Computing symmetric may disable matrix : 287 transitions.
[2022-05-16 07:58:31] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 07:58:31] [INFO ] Computing symmetric may enable matrix : 287 transitions.
[2022-05-16 07:58:31] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 07:58:31] [INFO ] Computing Do-Not-Accords matrix : 287 transitions.
[2022-05-16 07:58:31] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 07:58:31] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8039185539037835095
Running compilation step : cd /tmp/ltsmin8039185539037835095;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 858 ms.
Running link step : cd /tmp/ltsmin8039185539037835095;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin8039185539037835095;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1412206251229540605.hoa' '--buchi-type=spotba'
LTSmin run took 375 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-07 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CloudReconfiguration-PT-318-LTLFireability-07 finished in 4403 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||F(p1)))'
Support contains 3 out of 1548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1535 transition count 1965
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1535 transition count 1965
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 36 place count 1525 transition count 1955
Iterating global reduction 0 with 10 rules applied. Total rules applied 46 place count 1525 transition count 1955
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 48 place count 1525 transition count 1953
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 54 place count 1519 transition count 1945
Iterating global reduction 1 with 6 rules applied. Total rules applied 60 place count 1519 transition count 1945
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 63 place count 1516 transition count 1941
Iterating global reduction 1 with 3 rules applied. Total rules applied 66 place count 1516 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 69 place count 1513 transition count 1938
Iterating global reduction 1 with 3 rules applied. Total rules applied 72 place count 1513 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 74 place count 1511 transition count 1936
Iterating global reduction 1 with 2 rules applied. Total rules applied 76 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 77 place count 1510 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 79 place count 1509 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 80 place count 1509 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 81 place count 1508 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 82 place count 1508 transition count 1932
Applied a total of 82 rules in 728 ms. Remains 1508 /1548 variables (removed 40) and now considering 1932/1979 (removed 47) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2022-05-16 07:58:33] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 07:58:34] [INFO ] Implicit Places using invariants in 350 ms returned []
// Phase 1: matrix 1932 rows 1508 cols
[2022-05-16 07:58:34] [INFO ] Computed 4 place invariants in 7 ms
[2022-05-16 07:58:34] [INFO ] Implicit Places using invariants and state equation in 685 ms returned []
Implicit Place search using SMT with State Equation took 1037 ms to find 0 implicit places.
// Phase 1: matrix 1932 rows 1508 cols
[2022-05-16 07:58:34] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 07:58:36] [INFO ] Dead Transitions using invariants and state equation in 1832 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1548 places, 1932/1979 transitions.
Finished structural reductions, in 1 iterations. Remains : 1508/1548 places, 1932/1979 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (EQ s279 1) (EQ s614 1)), p0:(EQ s853 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 767 reset in 287 ms.
Product exploration explored 100000 steps with 765 reset in 309 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2115 edges and 1508 vertex of which 1499 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.9 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 207 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 101 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 80 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 152923 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :{}
Probabilistic random walk after 152923 steps, saw 41160 distinct states, run finished after 3001 ms. (steps per millisecond=50 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 1932 rows 1508 cols
[2022-05-16 07:58:41] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 07:58:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2022-05-16 07:58:42] [INFO ] After 1547ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-16 07:58:43] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2022-05-16 07:58:44] [INFO ] After 1407ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-16 07:58:45] [INFO ] After 1963ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 419 ms.
[2022-05-16 07:58:45] [INFO ] After 2862ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 2 properties in 10 ms.
Support contains 3 out of 1508 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1508/1508 places, 1932/1932 transitions.
Graph (trivial) has 1833 edges and 1508 vertex of which 693 / 1508 are part of one of the 63 SCC in 1 ms
Free SCC test removed 630 places
Drop transitions removed 796 transitions
Reduce isomorphic transitions removed 796 transitions.
Graph (complete) has 1314 edges and 878 vertex of which 869 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 481 transitions
Trivial Post-agglo rules discarded 481 transitions
Performed 481 trivial Post agglomeration. Transition count delta: 481
Iterating post reduction 0 with 487 rules applied. Total rules applied 489 place count 869 transition count 645
Reduce places removed 481 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 541 rules applied. Total rules applied 1030 place count 388 transition count 585
Reduce places removed 39 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 43 rules applied. Total rules applied 1073 place count 349 transition count 581
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1077 place count 345 transition count 581
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1077 place count 345 transition count 531
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1177 place count 295 transition count 531
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1188 place count 284 transition count 515
Iterating global reduction 4 with 11 rules applied. Total rules applied 1199 place count 284 transition count 515
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1202 place count 284 transition count 512
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1205 place count 281 transition count 512
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1213 place count 273 transition count 502
Iterating global reduction 6 with 8 rules applied. Total rules applied 1221 place count 273 transition count 502
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1227 place count 273 transition count 496
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1229 place count 271 transition count 484
Iterating global reduction 7 with 2 rules applied. Total rules applied 1231 place count 271 transition count 484
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 1232 place count 271 transition count 483
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1233 place count 270 transition count 483
Performed 141 Post agglomeration using F-continuation condition with reduction of 97 identical transitions.
Deduced a syphon composed of 141 places in 0 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 9 with 282 rules applied. Total rules applied 1515 place count 129 transition count 245
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 13 rules applied. Total rules applied 1528 place count 129 transition count 232
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 1530 place count 128 transition count 231
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1533 place count 125 transition count 228
Iterating global reduction 11 with 3 rules applied. Total rules applied 1536 place count 125 transition count 228
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 11 with 26 rules applied. Total rules applied 1562 place count 112 transition count 212
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 11 with 12 rules applied. Total rules applied 1574 place count 112 transition count 200
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 12 with 66 rules applied. Total rules applied 1640 place count 79 transition count 244
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 12 with 27 rules applied. Total rules applied 1667 place count 79 transition count 217
Discarding 19 places :
Symmetric choice reduction at 13 with 19 rule applications. Total rules 1686 place count 60 transition count 179
Iterating global reduction 13 with 19 rules applied. Total rules applied 1705 place count 60 transition count 179
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 13 with 11 rules applied. Total rules applied 1716 place count 60 transition count 168
Discarding 5 places :
Symmetric choice reduction at 14 with 5 rule applications. Total rules 1721 place count 55 transition count 158
Iterating global reduction 14 with 5 rules applied. Total rules applied 1726 place count 55 transition count 158
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 1731 place count 55 transition count 153
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1732 place count 55 transition count 153
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1733 place count 54 transition count 152
Applied a total of 1733 rules in 68 ms. Remains 54 /1508 variables (removed 1454) and now considering 152/1932 (removed 1780) transitions.
Finished structural reductions, in 1 iterations. Remains : 54/1508 places, 152/1932 transitions.
Finished random walk after 3435 steps, including 409 resets, run visited all 1 properties in 8 ms. (steps per millisecond=429 )
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 6 factoid took 428 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 172 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 1508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1508/1508 places, 1932/1932 transitions.
Applied a total of 0 rules in 77 ms. Remains 1508 /1508 variables (removed 0) and now considering 1932/1932 (removed 0) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2022-05-16 07:58:46] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 07:58:47] [INFO ] Implicit Places using invariants in 971 ms returned []
// Phase 1: matrix 1932 rows 1508 cols
[2022-05-16 07:58:47] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-16 07:58:48] [INFO ] Implicit Places using invariants and state equation in 864 ms returned []
Implicit Place search using SMT with State Equation took 1851 ms to find 0 implicit places.
// Phase 1: matrix 1932 rows 1508 cols
[2022-05-16 07:58:48] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 07:58:50] [INFO ] Dead Transitions using invariants and state equation in 2069 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1508/1508 places, 1932/1932 transitions.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2115 edges and 1508 vertex of which 1499 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.9 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 245 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 81 resets, run finished after 258 ms. (steps per millisecond=38 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 165815 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :{}
Probabilistic random walk after 165815 steps, saw 44414 distinct states, run finished after 3001 ms. (steps per millisecond=55 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 1932 rows 1508 cols
[2022-05-16 07:58:54] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 07:58:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2022-05-16 07:58:56] [INFO ] After 1563ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-16 07:58:56] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2022-05-16 07:58:58] [INFO ] After 1471ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-16 07:58:58] [INFO ] After 2047ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 430 ms.
[2022-05-16 07:58:59] [INFO ] After 2900ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 2 properties in 9 ms.
Support contains 3 out of 1508 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1508/1508 places, 1932/1932 transitions.
Graph (trivial) has 1833 edges and 1508 vertex of which 693 / 1508 are part of one of the 63 SCC in 0 ms
Free SCC test removed 630 places
Drop transitions removed 796 transitions
Reduce isomorphic transitions removed 796 transitions.
Graph (complete) has 1314 edges and 878 vertex of which 869 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 481 transitions
Trivial Post-agglo rules discarded 481 transitions
Performed 481 trivial Post agglomeration. Transition count delta: 481
Iterating post reduction 0 with 487 rules applied. Total rules applied 489 place count 869 transition count 645
Reduce places removed 481 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 541 rules applied. Total rules applied 1030 place count 388 transition count 585
Reduce places removed 39 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 43 rules applied. Total rules applied 1073 place count 349 transition count 581
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1077 place count 345 transition count 581
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1077 place count 345 transition count 531
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1177 place count 295 transition count 531
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1188 place count 284 transition count 515
Iterating global reduction 4 with 11 rules applied. Total rules applied 1199 place count 284 transition count 515
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1202 place count 284 transition count 512
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1205 place count 281 transition count 512
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1213 place count 273 transition count 502
Iterating global reduction 6 with 8 rules applied. Total rules applied 1221 place count 273 transition count 502
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1227 place count 273 transition count 496
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1229 place count 271 transition count 484
Iterating global reduction 7 with 2 rules applied. Total rules applied 1231 place count 271 transition count 484
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 1232 place count 271 transition count 483
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1233 place count 270 transition count 483
Performed 141 Post agglomeration using F-continuation condition with reduction of 97 identical transitions.
Deduced a syphon composed of 141 places in 0 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 9 with 282 rules applied. Total rules applied 1515 place count 129 transition count 245
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 13 rules applied. Total rules applied 1528 place count 129 transition count 232
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 1530 place count 128 transition count 231
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1533 place count 125 transition count 228
Iterating global reduction 11 with 3 rules applied. Total rules applied 1536 place count 125 transition count 228
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 11 with 26 rules applied. Total rules applied 1562 place count 112 transition count 212
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 11 with 12 rules applied. Total rules applied 1574 place count 112 transition count 200
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 12 with 66 rules applied. Total rules applied 1640 place count 79 transition count 244
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 12 with 27 rules applied. Total rules applied 1667 place count 79 transition count 217
Discarding 19 places :
Symmetric choice reduction at 13 with 19 rule applications. Total rules 1686 place count 60 transition count 179
Iterating global reduction 13 with 19 rules applied. Total rules applied 1705 place count 60 transition count 179
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 13 with 11 rules applied. Total rules applied 1716 place count 60 transition count 168
Discarding 5 places :
Symmetric choice reduction at 14 with 5 rule applications. Total rules 1721 place count 55 transition count 158
Iterating global reduction 14 with 5 rules applied. Total rules applied 1726 place count 55 transition count 158
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 1731 place count 55 transition count 153
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1732 place count 55 transition count 153
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1733 place count 54 transition count 152
Applied a total of 1733 rules in 52 ms. Remains 54 /1508 variables (removed 1454) and now considering 152/1932 (removed 1780) transitions.
Finished structural reductions, in 1 iterations. Remains : 54/1508 places, 152/1932 transitions.
Finished random walk after 528 steps, including 56 resets, run visited all 1 properties in 2 ms. (steps per millisecond=264 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 6 factoid took 294 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 177 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 769 reset in 314 ms.
Product exploration explored 100000 steps with 766 reset in 300 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 104 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 1508 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1508/1508 places, 1932/1932 transitions.
Graph (trivial) has 1833 edges and 1508 vertex of which 693 / 1508 are part of one of the 63 SCC in 1 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Graph (complete) has 1377 edges and 878 vertex of which 869 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 470 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 470 rules applied. Total rules applied 472 place count 869 transition count 1195
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 484 place count 869 transition count 1183
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 484 place count 869 transition count 1197
Deduced a syphon composed of 492 places in 1 ms
Iterating global reduction 2 with 22 rules applied. Total rules applied 506 place count 869 transition count 1197
Discarding 280 places :
Symmetric choice reduction at 2 with 280 rule applications. Total rules 786 place count 589 transition count 907
Deduced a syphon composed of 228 places in 5 ms
Iterating global reduction 2 with 280 rules applied. Total rules applied 1066 place count 589 transition count 907
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1078 place count 577 transition count 891
Deduced a syphon composed of 226 places in 1 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1090 place count 577 transition count 891
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1096 place count 577 transition count 885
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1108 place count 565 transition count 873
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1120 place count 565 transition count 873
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1122 place count 563 transition count 869
Deduced a syphon composed of 216 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1124 place count 563 transition count 869
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1126 place count 561 transition count 865
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1128 place count 561 transition count 865
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1132 place count 557 transition count 861
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1136 place count 557 transition count 861
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1138 place count 555 transition count 857
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1140 place count 555 transition count 857
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1142 place count 553 transition count 853
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1144 place count 553 transition count 853
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1148 place count 549 transition count 847
Deduced a syphon composed of 212 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1152 place count 549 transition count 847
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1156 place count 545 transition count 831
Deduced a syphon composed of 210 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1160 place count 545 transition count 831
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1161 place count 545 transition count 831
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1165 place count 541 transition count 827
Deduced a syphon composed of 209 places in 0 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1169 place count 541 transition count 827
Performed 104 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 313 places in 0 ms
Iterating global reduction 4 with 104 rules applied. Total rules applied 1273 place count 541 transition count 902
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 4 with 39 rules applied. Total rules applied 1312 place count 541 transition count 863
Discarding 98 places :
Symmetric choice reduction at 5 with 98 rule applications. Total rules 1410 place count 443 transition count 755
Deduced a syphon composed of 225 places in 0 ms
Iterating global reduction 5 with 98 rules applied. Total rules applied 1508 place count 443 transition count 755
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1514 place count 437 transition count 746
Deduced a syphon composed of 219 places in 0 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1520 place count 437 transition count 746
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 1527 place count 437 transition count 746
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1531 place count 437 transition count 742
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1546 place count 422 transition count 723
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 6 with 15 rules applied. Total rules applied 1561 place count 422 transition count 723
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1567 place count 422 transition count 717
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1571 place count 418 transition count 713
Deduced a syphon composed of 211 places in 0 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1575 place count 418 transition count 713
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 1578 place count 418 transition count 713
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1584 place count 418 transition count 707
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1587 place count 415 transition count 704
Deduced a syphon composed of 211 places in 1 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1590 place count 415 transition count 704
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 1660 place count 415 transition count 1017
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Iterating post reduction 8 with 121 rules applied. Total rules applied 1781 place count 415 transition count 896
Discarding 124 places :
Symmetric choice reduction at 9 with 124 rule applications. Total rules 1905 place count 291 transition count 569
Deduced a syphon composed of 165 places in 1 ms
Iterating global reduction 9 with 124 rules applied. Total rules applied 2029 place count 291 transition count 569
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 2044 place count 291 transition count 554
Discarding 25 places :
Symmetric choice reduction at 10 with 25 rule applications. Total rules 2069 place count 266 transition count 500
Deduced a syphon composed of 140 places in 0 ms
Iterating global reduction 10 with 25 rules applied. Total rules applied 2094 place count 266 transition count 500
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2097 place count 266 transition count 548
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2100 place count 263 transition count 521
Deduced a syphon composed of 140 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2103 place count 263 transition count 521
Deduced a syphon composed of 140 places in 1 ms
Drop transitions removed 45 transitions
Redundant transition composition rules discarded 45 transitions
Iterating global reduction 10 with 45 rules applied. Total rules applied 2148 place count 263 transition count 476
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 2152 place count 259 transition count 472
Deduced a syphon composed of 136 places in 0 ms
Iterating global reduction 10 with 4 rules applied. Total rules applied 2156 place count 259 transition count 472
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -72
Deduced a syphon composed of 139 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2159 place count 259 transition count 544
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2162 place count 256 transition count 529
Deduced a syphon composed of 136 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2165 place count 256 transition count 529
Deduced a syphon composed of 136 places in 1 ms
Applied a total of 2165 rules in 476 ms. Remains 256 /1508 variables (removed 1252) and now considering 529/1932 (removed 1403) transitions.
[2022-05-16 07:59:01] [INFO ] Redundant transitions in 7 ms returned []
[2022-05-16 07:59:01] [INFO ] Flow matrix only has 470 transitions (discarded 59 similar events)
// Phase 1: matrix 470 rows 256 cols
[2022-05-16 07:59:01] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-16 07:59:01] [INFO ] Dead Transitions using invariants and state equation in 290 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 256/1508 places, 529/1932 transitions.
Finished structural reductions, in 1 iterations. Remains : 256/1508 places, 529/1932 transitions.
Stuttering criterion allowed to conclude after 31013 steps with 2049 reset in 232 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-08 finished in 28692 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 1548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1535 transition count 1965
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1535 transition count 1965
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 36 place count 1525 transition count 1955
Iterating global reduction 0 with 10 rules applied. Total rules applied 46 place count 1525 transition count 1955
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 48 place count 1525 transition count 1953
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 54 place count 1519 transition count 1945
Iterating global reduction 1 with 6 rules applied. Total rules applied 60 place count 1519 transition count 1945
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 63 place count 1516 transition count 1941
Iterating global reduction 1 with 3 rules applied. Total rules applied 66 place count 1516 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 69 place count 1513 transition count 1938
Iterating global reduction 1 with 3 rules applied. Total rules applied 72 place count 1513 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 74 place count 1511 transition count 1936
Iterating global reduction 1 with 2 rules applied. Total rules applied 76 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 77 place count 1510 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 79 place count 1509 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 80 place count 1509 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 81 place count 1508 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 82 place count 1508 transition count 1932
Applied a total of 82 rules in 693 ms. Remains 1508 /1548 variables (removed 40) and now considering 1932/1979 (removed 47) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2022-05-16 07:59:02] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 07:59:02] [INFO ] Implicit Places using invariants in 305 ms returned []
// Phase 1: matrix 1932 rows 1508 cols
[2022-05-16 07:59:02] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 07:59:03] [INFO ] Implicit Places using invariants and state equation in 606 ms returned []
Implicit Place search using SMT with State Equation took 914 ms to find 0 implicit places.
// Phase 1: matrix 1932 rows 1508 cols
[2022-05-16 07:59:03] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-16 07:59:03] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 07:59:05] [INFO ] Dead Transitions using invariants and state equation in 2121 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1548 places, 1932/1979 transitions.
Finished structural reductions, in 1 iterations. Remains : 1508/1548 places, 1932/1979 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s230 0)], 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][false, false, false]]
Product exploration explored 100000 steps with 800 reset in 250 ms.
Entered a terminal (fully accepting) state of product in 42627 steps with 328 reset in 174 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-09 finished in 4268 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(X(F(p0)))&&F(p1))))'
Support contains 3 out of 1548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1537 transition count 1967
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1537 transition count 1967
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 31 place count 1528 transition count 1958
Iterating global reduction 0 with 9 rules applied. Total rules applied 40 place count 1528 transition count 1958
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 42 place count 1528 transition count 1956
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 48 place count 1522 transition count 1948
Iterating global reduction 1 with 6 rules applied. Total rules applied 54 place count 1522 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 57 place count 1519 transition count 1944
Iterating global reduction 1 with 3 rules applied. Total rules applied 60 place count 1519 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 63 place count 1516 transition count 1941
Iterating global reduction 1 with 3 rules applied. Total rules applied 66 place count 1516 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 68 place count 1514 transition count 1939
Iterating global reduction 1 with 2 rules applied. Total rules applied 70 place count 1514 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 71 place count 1513 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 72 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 73 place count 1512 transition count 1937
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 1511 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 1511 transition count 1935
Applied a total of 76 rules in 1006 ms. Remains 1511 /1548 variables (removed 37) and now considering 1935/1979 (removed 44) transitions.
// Phase 1: matrix 1935 rows 1511 cols
[2022-05-16 07:59:07] [INFO ] Computed 4 place invariants in 7 ms
[2022-05-16 07:59:07] [INFO ] Implicit Places using invariants in 327 ms returned []
// Phase 1: matrix 1935 rows 1511 cols
[2022-05-16 07:59:07] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-16 07:59:08] [INFO ] Implicit Places using invariants and state equation in 729 ms returned []
Implicit Place search using SMT with State Equation took 1058 ms to find 0 implicit places.
// Phase 1: matrix 1935 rows 1511 cols
[2022-05-16 07:59:08] [INFO ] Computed 4 place invariants in 7 ms
[2022-05-16 07:59:09] [INFO ] Dead Transitions using invariants and state equation in 1745 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1511/1548 places, 1935/1979 transitions.
Finished structural reductions, in 1 iterations. Remains : 1511/1548 places, 1935/1979 transitions.
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (OR (EQ s1266 1) (EQ s803 1)) (EQ s1266 1)) (EQ s460 1)), p0:(EQ s460 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 102 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-10 finished in 3938 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(X(p0))||X(X(p1)))))'
Support contains 2 out of 1548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1536 transition count 1966
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1536 transition count 1966
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 33 place count 1527 transition count 1957
Iterating global reduction 0 with 9 rules applied. Total rules applied 42 place count 1527 transition count 1957
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 43 place count 1527 transition count 1956
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 49 place count 1521 transition count 1948
Iterating global reduction 1 with 6 rules applied. Total rules applied 55 place count 1521 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 58 place count 1518 transition count 1944
Iterating global reduction 1 with 3 rules applied. Total rules applied 61 place count 1518 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 64 place count 1515 transition count 1941
Iterating global reduction 1 with 3 rules applied. Total rules applied 67 place count 1515 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 69 place count 1513 transition count 1939
Iterating global reduction 1 with 2 rules applied. Total rules applied 71 place count 1513 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 1512 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 1512 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 74 place count 1511 transition count 1937
Iterating global reduction 1 with 1 rules applied. Total rules applied 75 place count 1511 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 76 place count 1510 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 1510 transition count 1935
Applied a total of 77 rules in 906 ms. Remains 1510 /1548 variables (removed 38) and now considering 1935/1979 (removed 44) transitions.
// Phase 1: matrix 1935 rows 1510 cols
[2022-05-16 07:59:10] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 07:59:11] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 07:59:11] [INFO ] Implicit Places using invariants in 423 ms returned []
// Phase 1: matrix 1935 rows 1510 cols
[2022-05-16 07:59:11] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 07:59:11] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 07:59:12] [INFO ] Implicit Places using invariants and state equation in 753 ms returned []
Implicit Place search using SMT with State Equation took 1179 ms to find 0 implicit places.
// Phase 1: matrix 1935 rows 1510 cols
[2022-05-16 07:59:12] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 07:59:14] [INFO ] Dead Transitions using invariants and state equation in 1845 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1510/1548 places, 1935/1979 transitions.
Finished structural reductions, in 1 iterations. Remains : 1510/1548 places, 1935/1979 transitions.
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s111 1) (EQ s1171 1)), p1:(EQ s1171 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 33333 reset in 1682 ms.
Product exploration explored 100000 steps with 33333 reset in 1112 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2118 edges and 1510 vertex of which 1501 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p0) (NOT p1)))))
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 3 states, 3 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-318-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-318-LTLFireability-11 finished in 6971 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X(G((X(X(p0))&&p1))))))'
Support contains 2 out of 1548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Graph (trivial) has 1879 edges and 1548 vertex of which 695 / 1548 are part of one of the 63 SCC in 1 ms
Free SCC test removed 632 places
Ensure Unique test removed 734 transitions
Reduce isomorphic transitions removed 734 transitions.
Graph (complete) has 1424 edges and 916 vertex of which 907 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 502 transitions
Trivial Post-agglo rules discarded 502 transitions
Performed 502 trivial Post agglomeration. Transition count delta: 502
Iterating post reduction 0 with 502 rules applied. Total rules applied 504 place count 906 transition count 737
Reduce places removed 502 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 527 rules applied. Total rules applied 1031 place count 404 transition count 712
Reduce places removed 12 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 14 rules applied. Total rules applied 1045 place count 392 transition count 710
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1047 place count 390 transition count 710
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1047 place count 390 transition count 665
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1137 place count 345 transition count 665
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 1154 place count 328 transition count 639
Iterating global reduction 4 with 17 rules applied. Total rules applied 1171 place count 328 transition count 639
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 1172 place count 328 transition count 638
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1173 place count 327 transition count 638
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1173 place count 327 transition count 637
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1175 place count 326 transition count 637
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 1187 place count 314 transition count 621
Iterating global reduction 6 with 12 rules applied. Total rules applied 1199 place count 314 transition count 621
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 8 rules applied. Total rules applied 1207 place count 314 transition count 613
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1208 place count 313 transition count 613
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1210 place count 311 transition count 609
Iterating global reduction 8 with 2 rules applied. Total rules applied 1212 place count 311 transition count 609
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1214 place count 309 transition count 605
Iterating global reduction 8 with 2 rules applied. Total rules applied 1216 place count 309 transition count 605
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1218 place count 307 transition count 601
Iterating global reduction 8 with 2 rules applied. Total rules applied 1220 place count 307 transition count 601
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1222 place count 305 transition count 597
Iterating global reduction 8 with 2 rules applied. Total rules applied 1224 place count 305 transition count 597
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1226 place count 303 transition count 593
Iterating global reduction 8 with 2 rules applied. Total rules applied 1228 place count 303 transition count 593
Performed 142 Post agglomeration using F-continuation condition with reduction of 74 identical transitions.
Deduced a syphon composed of 142 places in 0 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 8 with 284 rules applied. Total rules applied 1512 place count 161 transition count 377
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 8 with 20 rules applied. Total rules applied 1532 place count 161 transition count 357
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1536 place count 157 transition count 348
Iterating global reduction 9 with 4 rules applied. Total rules applied 1540 place count 157 transition count 348
Performed 8 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 9 with 16 rules applied. Total rules applied 1556 place count 149 transition count 339
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 1564 place count 149 transition count 331
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1565 place count 148 transition count 327
Iterating global reduction 10 with 1 rules applied. Total rules applied 1566 place count 148 transition count 327
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 1568 place count 147 transition count 326
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1570 place count 147 transition count 324
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 11 with 38 rules applied. Total rules applied 1608 place count 128 transition count 370
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 11 with 24 rules applied. Total rules applied 1632 place count 128 transition count 346
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1641 place count 119 transition count 328
Iterating global reduction 12 with 9 rules applied. Total rules applied 1650 place count 119 transition count 328
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 1655 place count 119 transition count 323
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 13 with 37 rules applied. Total rules applied 1692 place count 119 transition count 286
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 13 with 4 rules applied. Total rules applied 1696 place count 119 transition count 286
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 1697 place count 119 transition count 285
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1698 place count 118 transition count 284
Applied a total of 1698 rules in 97 ms. Remains 118 /1548 variables (removed 1430) and now considering 284/1979 (removed 1695) transitions.
[2022-05-16 07:59:17] [INFO ] Flow matrix only has 225 transitions (discarded 59 similar events)
// Phase 1: matrix 225 rows 118 cols
[2022-05-16 07:59:17] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-16 07:59:17] [INFO ] Implicit Places using invariants in 75 ms returned []
[2022-05-16 07:59:17] [INFO ] Flow matrix only has 225 transitions (discarded 59 similar events)
// Phase 1: matrix 225 rows 118 cols
[2022-05-16 07:59:17] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:59:17] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 07:59:17] [INFO ] Implicit Places using invariants and state equation in 170 ms returned [78]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 248 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/1548 places, 284/1979 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 116 transition count 283
Applied a total of 2 rules in 5 ms. Remains 116 /117 variables (removed 1) and now considering 283/284 (removed 1) transitions.
[2022-05-16 07:59:17] [INFO ] Flow matrix only has 224 transitions (discarded 59 similar events)
// Phase 1: matrix 224 rows 116 cols
[2022-05-16 07:59:17] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:59:17] [INFO ] Implicit Places using invariants in 61 ms returned []
[2022-05-16 07:59:17] [INFO ] Flow matrix only has 224 transitions (discarded 59 similar events)
// Phase 1: matrix 224 rows 116 cols
[2022-05-16 07:59:17] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:59:17] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 07:59:17] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 116/1548 places, 283/1979 transitions.
Finished structural reductions, in 2 iterations. Remains : 116/1548 places, 283/1979 transitions.
Stuttering acceptance computed with spot in 38 ms :[(OR (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(EQ s75 0), p0:(EQ s40 0)], 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 3511 steps with 329 reset in 6 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-12 finished in 651 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F((G(p0)&&X(X(p1)))))&&p2)))'
Support contains 3 out of 1548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Graph (trivial) has 1880 edges and 1548 vertex of which 689 / 1548 are part of one of the 62 SCC in 1 ms
Free SCC test removed 627 places
Ensure Unique test removed 729 transitions
Reduce isomorphic transitions removed 729 transitions.
Graph (complete) has 1429 edges and 921 vertex of which 912 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 503 transitions
Trivial Post-agglo rules discarded 503 transitions
Performed 503 trivial Post agglomeration. Transition count delta: 503
Iterating post reduction 0 with 503 rules applied. Total rules applied 505 place count 911 transition count 741
Reduce places removed 503 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 528 rules applied. Total rules applied 1033 place count 408 transition count 716
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1046 place count 396 transition count 715
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1047 place count 395 transition count 715
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1047 place count 395 transition count 668
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1141 place count 348 transition count 668
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 1158 place count 331 transition count 641
Iterating global reduction 4 with 17 rules applied. Total rules applied 1175 place count 331 transition count 641
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 1176 place count 331 transition count 640
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1177 place count 330 transition count 640
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1188 place count 319 transition count 625
Iterating global reduction 6 with 11 rules applied. Total rules applied 1199 place count 319 transition count 625
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 8 rules applied. Total rules applied 1207 place count 319 transition count 617
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1208 place count 318 transition count 617
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1210 place count 316 transition count 613
Iterating global reduction 8 with 2 rules applied. Total rules applied 1212 place count 316 transition count 613
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1214 place count 314 transition count 609
Iterating global reduction 8 with 2 rules applied. Total rules applied 1216 place count 314 transition count 609
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1218 place count 312 transition count 605
Iterating global reduction 8 with 2 rules applied. Total rules applied 1220 place count 312 transition count 605
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1222 place count 310 transition count 601
Iterating global reduction 8 with 2 rules applied. Total rules applied 1224 place count 310 transition count 601
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1226 place count 308 transition count 597
Iterating global reduction 8 with 2 rules applied. Total rules applied 1228 place count 308 transition count 597
Performed 144 Post agglomeration using F-continuation condition with reduction of 81 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 8 with 288 rules applied. Total rules applied 1516 place count 164 transition count 372
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 1532 place count 164 transition count 356
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1536 place count 160 transition count 347
Iterating global reduction 9 with 4 rules applied. Total rules applied 1540 place count 160 transition count 347
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 9 with 18 rules applied. Total rules applied 1558 place count 151 transition count 337
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 1567 place count 151 transition count 328
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1568 place count 150 transition count 324
Iterating global reduction 10 with 1 rules applied. Total rules applied 1569 place count 150 transition count 324
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 1571 place count 149 transition count 323
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1573 place count 149 transition count 321
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -50
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 11 with 38 rules applied. Total rules applied 1611 place count 130 transition count 371
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 11 with 20 rules applied. Total rules applied 1631 place count 130 transition count 351
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1640 place count 121 transition count 333
Iterating global reduction 12 with 9 rules applied. Total rules applied 1649 place count 121 transition count 333
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 1654 place count 121 transition count 328
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 13 with 38 rules applied. Total rules applied 1692 place count 121 transition count 290
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 13 with 4 rules applied. Total rules applied 1696 place count 121 transition count 290
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 1697 place count 121 transition count 289
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1698 place count 120 transition count 288
Applied a total of 1698 rules in 99 ms. Remains 120 /1548 variables (removed 1428) and now considering 288/1979 (removed 1691) transitions.
[2022-05-16 07:59:17] [INFO ] Flow matrix only has 230 transitions (discarded 58 similar events)
// Phase 1: matrix 230 rows 120 cols
[2022-05-16 07:59:17] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:59:17] [INFO ] Implicit Places using invariants in 63 ms returned []
[2022-05-16 07:59:17] [INFO ] Flow matrix only has 230 transitions (discarded 58 similar events)
// Phase 1: matrix 230 rows 120 cols
[2022-05-16 07:59:17] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:59:17] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 07:59:18] [INFO ] Implicit Places using invariants and state equation in 172 ms returned [78]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 237 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 119/1548 places, 288/1979 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 118 transition count 287
Applied a total of 2 rules in 5 ms. Remains 118 /119 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2022-05-16 07:59:18] [INFO ] Flow matrix only has 229 transitions (discarded 58 similar events)
// Phase 1: matrix 229 rows 118 cols
[2022-05-16 07:59:18] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:59:18] [INFO ] Implicit Places using invariants in 63 ms returned []
[2022-05-16 07:59:18] [INFO ] Flow matrix only has 229 transitions (discarded 58 similar events)
// Phase 1: matrix 229 rows 118 cols
[2022-05-16 07:59:18] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:59:18] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 07:59:18] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 118/1548 places, 287/1979 transitions.
Finished structural reductions, in 2 iterations. Remains : 118/1548 places, 287/1979 transitions.
Stuttering acceptance computed with spot in 334 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p0), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}, { cond=p0, acceptance={} source=0 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 4}, { cond=p0, acceptance={0} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 6}, { cond=p0, acceptance={} source=5 dest: 7}, { cond=p0, acceptance={0} source=5 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=6 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=6 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=7 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=7 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=8 dest: 6}, { cond=(AND p0 (NOT p1)), acceptance={} source=8 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p0:(EQ s107 1), p2:(EQ s54 0), p1:(EQ s14 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-13 finished in 964 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(X(G(p0)))||G(p0))))'
Support contains 1 out of 1548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Graph (trivial) has 1884 edges and 1548 vertex of which 689 / 1548 are part of one of the 62 SCC in 0 ms
Free SCC test removed 627 places
Ensure Unique test removed 729 transitions
Reduce isomorphic transitions removed 729 transitions.
Graph (complete) has 1429 edges and 921 vertex of which 912 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 506 transitions
Trivial Post-agglo rules discarded 506 transitions
Performed 506 trivial Post agglomeration. Transition count delta: 506
Iterating post reduction 0 with 506 rules applied. Total rules applied 508 place count 911 transition count 738
Reduce places removed 506 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 531 rules applied. Total rules applied 1039 place count 405 transition count 713
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1052 place count 393 transition count 712
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1053 place count 392 transition count 712
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1053 place count 392 transition count 666
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1145 place count 346 transition count 666
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 1163 place count 328 transition count 638
Iterating global reduction 4 with 18 rules applied. Total rules applied 1181 place count 328 transition count 638
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 1182 place count 328 transition count 637
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1183 place count 327 transition count 637
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1183 place count 327 transition count 636
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1185 place count 326 transition count 636
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 1197 place count 314 transition count 620
Iterating global reduction 6 with 12 rules applied. Total rules applied 1209 place count 314 transition count 620
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 8 rules applied. Total rules applied 1217 place count 314 transition count 612
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1218 place count 313 transition count 612
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1220 place count 311 transition count 608
Iterating global reduction 8 with 2 rules applied. Total rules applied 1222 place count 311 transition count 608
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1224 place count 309 transition count 604
Iterating global reduction 8 with 2 rules applied. Total rules applied 1226 place count 309 transition count 604
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1228 place count 307 transition count 600
Iterating global reduction 8 with 2 rules applied. Total rules applied 1230 place count 307 transition count 600
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1232 place count 305 transition count 596
Iterating global reduction 8 with 2 rules applied. Total rules applied 1234 place count 305 transition count 596
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1236 place count 303 transition count 592
Iterating global reduction 8 with 2 rules applied. Total rules applied 1238 place count 303 transition count 592
Performed 145 Post agglomeration using F-continuation condition with reduction of 86 identical transitions.
Deduced a syphon composed of 145 places in 1 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 8 with 290 rules applied. Total rules applied 1528 place count 158 transition count 361
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 1543 place count 158 transition count 346
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1547 place count 154 transition count 337
Iterating global reduction 9 with 4 rules applied. Total rules applied 1551 place count 154 transition count 337
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 9 with 20 rules applied. Total rules applied 1571 place count 144 transition count 326
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 9 with 11 rules applied. Total rules applied 1582 place count 144 transition count 315
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1583 place count 143 transition count 311
Iterating global reduction 10 with 1 rules applied. Total rules applied 1584 place count 143 transition count 311
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 1586 place count 142 transition count 310
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1588 place count 142 transition count 308
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 11 with 34 rules applied. Total rules applied 1622 place count 125 transition count 354
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 1639 place count 125 transition count 337
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1648 place count 116 transition count 319
Iterating global reduction 12 with 9 rules applied. Total rules applied 1657 place count 116 transition count 319
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1663 place count 116 transition count 313
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 13 with 36 rules applied. Total rules applied 1699 place count 116 transition count 277
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1700 place count 115 transition count 276
Applied a total of 1700 rules in 112 ms. Remains 115 /1548 variables (removed 1433) and now considering 276/1979 (removed 1703) transitions.
[2022-05-16 07:59:18] [INFO ] Flow matrix only has 218 transitions (discarded 58 similar events)
// Phase 1: matrix 218 rows 115 cols
[2022-05-16 07:59:18] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:59:18] [INFO ] Implicit Places using invariants in 66 ms returned []
[2022-05-16 07:59:18] [INFO ] Flow matrix only has 218 transitions (discarded 58 similar events)
// Phase 1: matrix 218 rows 115 cols
[2022-05-16 07:59:18] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:59:18] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 07:59:19] [INFO ] Implicit Places using invariants and state equation in 219 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 288 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1548 places, 276/1979 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 275
Applied a total of 2 rules in 4 ms. Remains 113 /114 variables (removed 1) and now considering 275/276 (removed 1) transitions.
[2022-05-16 07:59:19] [INFO ] Flow matrix only has 217 transitions (discarded 58 similar events)
// Phase 1: matrix 217 rows 113 cols
[2022-05-16 07:59:19] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:59:19] [INFO ] Implicit Places using invariants in 82 ms returned []
[2022-05-16 07:59:19] [INFO ] Flow matrix only has 217 transitions (discarded 58 similar events)
// Phase 1: matrix 217 rows 113 cols
[2022-05-16 07:59:19] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:59:19] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 07:59:19] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 318 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 113/1548 places, 275/1979 transitions.
Finished structural reductions, in 2 iterations. Remains : 113/1548 places, 275/1979 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-14 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 s23 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 1 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-14 finished in 787 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(G(p0)))))'
Support contains 1 out of 1548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Graph (trivial) has 1885 edges and 1548 vertex of which 695 / 1548 are part of one of the 63 SCC in 1 ms
Free SCC test removed 632 places
Ensure Unique test removed 734 transitions
Reduce isomorphic transitions removed 734 transitions.
Graph (complete) has 1424 edges and 916 vertex of which 907 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 503 transitions
Trivial Post-agglo rules discarded 503 transitions
Performed 503 trivial Post agglomeration. Transition count delta: 503
Iterating post reduction 0 with 503 rules applied. Total rules applied 505 place count 906 transition count 736
Reduce places removed 503 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 527 rules applied. Total rules applied 1032 place count 403 transition count 712
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1044 place count 391 transition count 712
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1044 place count 391 transition count 667
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1134 place count 346 transition count 667
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1151 place count 329 transition count 641
Iterating global reduction 3 with 17 rules applied. Total rules applied 1168 place count 329 transition count 641
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 1169 place count 329 transition count 640
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1170 place count 328 transition count 640
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1170 place count 328 transition count 639
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1172 place count 327 transition count 639
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1183 place count 316 transition count 625
Iterating global reduction 5 with 11 rules applied. Total rules applied 1194 place count 316 transition count 625
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 8 rules applied. Total rules applied 1202 place count 316 transition count 617
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1203 place count 315 transition count 617
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1205 place count 313 transition count 613
Iterating global reduction 7 with 2 rules applied. Total rules applied 1207 place count 313 transition count 613
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1209 place count 311 transition count 609
Iterating global reduction 7 with 2 rules applied. Total rules applied 1211 place count 311 transition count 609
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1213 place count 309 transition count 605
Iterating global reduction 7 with 2 rules applied. Total rules applied 1215 place count 309 transition count 605
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1217 place count 307 transition count 601
Iterating global reduction 7 with 2 rules applied. Total rules applied 1219 place count 307 transition count 601
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1220 place count 306 transition count 599
Iterating global reduction 7 with 1 rules applied. Total rules applied 1221 place count 306 transition count 599
Performed 146 Post agglomeration using F-continuation condition with reduction of 87 identical transitions.
Deduced a syphon composed of 146 places in 0 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 7 with 292 rules applied. Total rules applied 1513 place count 160 transition count 366
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 7 with 17 rules applied. Total rules applied 1530 place count 160 transition count 349
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1533 place count 157 transition count 345
Iterating global reduction 8 with 3 rules applied. Total rules applied 1536 place count 157 transition count 345
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 8 with 20 rules applied. Total rules applied 1556 place count 147 transition count 334
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 1568 place count 147 transition count 322
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1569 place count 146 transition count 318
Iterating global reduction 9 with 1 rules applied. Total rules applied 1570 place count 146 transition count 318
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 1572 place count 145 transition count 317
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1574 place count 145 transition count 315
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 10 with 36 rules applied. Total rules applied 1610 place count 127 transition count 363
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 10 with 19 rules applied. Total rules applied 1629 place count 127 transition count 344
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1638 place count 118 transition count 326
Iterating global reduction 11 with 9 rules applied. Total rules applied 1647 place count 118 transition count 326
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1653 place count 118 transition count 320
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 12 with 37 rules applied. Total rules applied 1690 place count 118 transition count 283
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1691 place count 117 transition count 282
Applied a total of 1691 rules in 129 ms. Remains 117 /1548 variables (removed 1431) and now considering 282/1979 (removed 1697) transitions.
[2022-05-16 07:59:19] [INFO ] Flow matrix only has 224 transitions (discarded 58 similar events)
// Phase 1: matrix 224 rows 117 cols
[2022-05-16 07:59:19] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:59:20] [INFO ] Implicit Places using invariants in 1113 ms returned []
[2022-05-16 07:59:20] [INFO ] Flow matrix only has 224 transitions (discarded 58 similar events)
// Phase 1: matrix 224 rows 117 cols
[2022-05-16 07:59:20] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:59:20] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-16 07:59:20] [INFO ] Implicit Places using invariants and state equation in 189 ms returned [77]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1304 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 116/1548 places, 282/1979 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 115 transition count 281
Applied a total of 2 rules in 5 ms. Remains 115 /116 variables (removed 1) and now considering 281/282 (removed 1) transitions.
[2022-05-16 07:59:20] [INFO ] Flow matrix only has 223 transitions (discarded 58 similar events)
// Phase 1: matrix 223 rows 115 cols
[2022-05-16 07:59:20] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:59:20] [INFO ] Implicit Places using invariants in 59 ms returned []
[2022-05-16 07:59:20] [INFO ] Flow matrix only has 223 transitions (discarded 58 similar events)
// Phase 1: matrix 223 rows 115 cols
[2022-05-16 07:59:20] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:59:21] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-16 07:59:21] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 115/1548 places, 281/1979 transitions.
Finished structural reductions, in 2 iterations. Remains : 115/1548 places, 281/1979 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLFireability-15 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 s8 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 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-318-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLFireability-15 finished in 1772 ms.
All properties solved by simple procedures.
Total runtime 124263 ms.

BK_STOP 1652687961489

--------------------
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-318"
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-318, 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-165252095600348"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-318.tgz
mv CloudReconfiguration-PT-318 execution
cd execution
if [ "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 ;