fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r042-smll-165252095500260
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for CloudReconfiguration-PT-307

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
643.376 110241.00 168596.00 672.00 FFFFFFFFFFTFFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r042-smll-165252095500260.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)
...........................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CloudReconfiguration-PT-307, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095500260
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 908K
-rw-r--r-- 1 mcc users 6.8K Apr 29 14:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 29 14:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 29 14:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 77K Apr 29 14:24 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 3.3K May 9 07:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 9 07:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 660K May 10 09:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-307-LTLFireability-00
FORMULA_NAME CloudReconfiguration-PT-307-LTLFireability-01
FORMULA_NAME CloudReconfiguration-PT-307-LTLFireability-02
FORMULA_NAME CloudReconfiguration-PT-307-LTLFireability-03
FORMULA_NAME CloudReconfiguration-PT-307-LTLFireability-04
FORMULA_NAME CloudReconfiguration-PT-307-LTLFireability-05
FORMULA_NAME CloudReconfiguration-PT-307-LTLFireability-06
FORMULA_NAME CloudReconfiguration-PT-307-LTLFireability-07
FORMULA_NAME CloudReconfiguration-PT-307-LTLFireability-08
FORMULA_NAME CloudReconfiguration-PT-307-LTLFireability-09
FORMULA_NAME CloudReconfiguration-PT-307-LTLFireability-10
FORMULA_NAME CloudReconfiguration-PT-307-LTLFireability-11
FORMULA_NAME CloudReconfiguration-PT-307-LTLFireability-12
FORMULA_NAME CloudReconfiguration-PT-307-LTLFireability-13
FORMULA_NAME CloudReconfiguration-PT-307-LTLFireability-14
FORMULA_NAME CloudReconfiguration-PT-307-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652654061294

Running Version 202205111006
[2022-05-15 22:34:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-15 22:34:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 22:34:23] [INFO ] Load time of PNML (sax parser for PT used): 475 ms
[2022-05-15 22:34:23] [INFO ] Transformed 2584 places.
[2022-05-15 22:34:23] [INFO ] Transformed 3094 transitions.
[2022-05-15 22:34:23] [INFO ] Found NUPN structural information;
[2022-05-15 22:34:24] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 718 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA CloudReconfiguration-PT-307-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-307-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 2584 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Discarding 516 places :
Symmetric choice reduction at 0 with 516 rule applications. Total rules 516 place count 2068 transition count 2578
Iterating global reduction 0 with 516 rules applied. Total rules applied 1032 place count 2068 transition count 2578
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 1058 place count 2068 transition count 2552
Discarding 239 places :
Symmetric choice reduction at 1 with 239 rule applications. Total rules 1297 place count 1829 transition count 2313
Iterating global reduction 1 with 239 rules applied. Total rules applied 1536 place count 1829 transition count 2313
Discarding 88 places :
Symmetric choice reduction at 1 with 88 rule applications. Total rules 1624 place count 1741 transition count 2225
Iterating global reduction 1 with 88 rules applied. Total rules applied 1712 place count 1741 transition count 2225
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 1730 place count 1741 transition count 2207
Discarding 47 places :
Symmetric choice reduction at 2 with 47 rule applications. Total rules 1777 place count 1694 transition count 2160
Iterating global reduction 2 with 47 rules applied. Total rules applied 1824 place count 1694 transition count 2160
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1833 place count 1694 transition count 2151
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 1870 place count 1657 transition count 2109
Iterating global reduction 3 with 37 rules applied. Total rules applied 1907 place count 1657 transition count 2109
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 1932 place count 1632 transition count 2084
Iterating global reduction 3 with 25 rules applied. Total rules applied 1957 place count 1632 transition count 2084
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 1980 place count 1609 transition count 2061
Iterating global reduction 3 with 23 rules applied. Total rules applied 2003 place count 1609 transition count 2061
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 2024 place count 1588 transition count 2040
Iterating global reduction 3 with 21 rules applied. Total rules applied 2045 place count 1588 transition count 2040
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 2062 place count 1571 transition count 2010
Iterating global reduction 3 with 17 rules applied. Total rules applied 2079 place count 1571 transition count 2010
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 2082 place count 1568 transition count 2005
Iterating global reduction 3 with 3 rules applied. Total rules applied 2085 place count 1568 transition count 2005
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 2088 place count 1565 transition count 2002
Iterating global reduction 3 with 3 rules applied. Total rules applied 2091 place count 1565 transition count 2002
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2093 place count 1565 transition count 2000
Applied a total of 2093 rules in 2432 ms. Remains 1565 /2584 variables (removed 1019) and now considering 2000/3094 (removed 1094) transitions.
// Phase 1: matrix 2000 rows 1565 cols
[2022-05-15 22:34:26] [INFO ] Computed 4 place invariants in 75 ms
[2022-05-15 22:34:27] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 22:34:27] [INFO ] Implicit Places using invariants in 786 ms returned []
// Phase 1: matrix 2000 rows 1565 cols
[2022-05-15 22:34:27] [INFO ] Computed 4 place invariants in 16 ms
[2022-05-15 22:34:28] [INFO ] Implicit Places using invariants and state equation in 833 ms returned []
Implicit Place search using SMT with State Equation took 1668 ms to find 0 implicit places.
// Phase 1: matrix 2000 rows 1565 cols
[2022-05-15 22:34:28] [INFO ] Computed 4 place invariants in 27 ms
[2022-05-15 22:34:30] [INFO ] Dead Transitions using invariants and state equation in 1713 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1565/2584 places, 2000/3094 transitions.
Finished structural reductions, in 1 iterations. Remains : 1565/2584 places, 2000/3094 transitions.
Support contains 36 out of 1565 places after structural reductions.
[2022-05-15 22:34:30] [INFO ] Flatten gal took : 214 ms
[2022-05-15 22:34:30] [INFO ] Flatten gal took : 124 ms
[2022-05-15 22:34:31] [INFO ] Input system was already deterministic with 2000 transitions.
Support contains 35 out of 1565 places (down from 36) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 86 resets, run finished after 820 ms. (steps per millisecond=12 ) properties (out of 33) seen :4
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 29) 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 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 29) 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 29) 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 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 29) 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 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 29) 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 29) 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 29) 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 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 29) 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 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 29) 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 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 29) seen :0
Running SMT prover for 29 properties.
// Phase 1: matrix 2000 rows 1565 cols
[2022-05-15 22:34:32] [INFO ] Computed 4 place invariants in 19 ms
[2022-05-15 22:34:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2022-05-15 22:34:35] [INFO ] After 1304ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:28
[2022-05-15 22:34:35] [INFO ] After 1532ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:28
Attempting to minimize the solution found.
Minimization took 93 ms.
[2022-05-15 22:34:35] [INFO ] After 3361ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:28
[2022-05-15 22:34:37] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 15 ms returned sat
[2022-05-15 22:34:42] [INFO ] After 4297ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :28
[2022-05-15 22:34:47] [INFO ] After 9332ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :28
Attempting to minimize the solution found.
Minimization took 2609 ms.
[2022-05-15 22:34:50] [INFO ] After 14154ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :28
Fused 29 Parikh solutions to 26 different solutions.
Parikh walk visited 18 properties in 615 ms.
Support contains 12 out of 1565 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1565/1565 places, 2000/2000 transitions.
Graph (trivial) has 1885 edges and 1565 vertex of which 682 / 1565 are part of one of the 63 SCC in 16 ms
Free SCC test removed 619 places
Drop transitions removed 779 transitions
Reduce isomorphic transitions removed 779 transitions.
Graph (complete) has 1393 edges and 946 vertex of which 937 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.11 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 526 transitions
Trivial Post-agglo rules discarded 526 transitions
Performed 526 trivial Post agglomeration. Transition count delta: 526
Iterating post reduction 0 with 532 rules applied. Total rules applied 534 place count 937 transition count 685
Reduce places removed 526 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 1 with 582 rules applied. Total rules applied 1116 place count 411 transition count 629
Reduce places removed 35 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 2 with 42 rules applied. Total rules applied 1158 place count 376 transition count 622
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 1165 place count 370 transition count 621
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 44 Pre rules applied. Total rules applied 1165 place count 370 transition count 577
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 4 with 88 rules applied. Total rules applied 1253 place count 326 transition count 577
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1264 place count 315 transition count 562
Iterating global reduction 4 with 11 rules applied. Total rules applied 1275 place count 315 transition count 562
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 1276 place count 315 transition count 561
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1277 place count 314 transition count 561
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1283 place count 308 transition count 555
Iterating global reduction 6 with 6 rules applied. Total rules applied 1289 place count 308 transition count 555
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1295 place count 308 transition count 549
Performed 165 Post agglomeration using F-continuation condition with reduction of 113 identical transitions.
Deduced a syphon composed of 165 places in 1 ms
Reduce places removed 165 places and 0 transitions.
Iterating global reduction 7 with 330 rules applied. Total rules applied 1625 place count 143 transition count 271
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 7 with 17 rules applied. Total rules applied 1642 place count 143 transition count 254
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1644 place count 141 transition count 252
Iterating global reduction 8 with 2 rules applied. Total rules applied 1646 place count 141 transition count 252
Performed 7 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 8 with 14 rules applied. Total rules applied 1660 place count 134 transition count 244
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 1668 place count 134 transition count 236
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 1670 place count 133 transition count 235
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 1673 place count 133 transition count 232
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 1675 place count 132 transition count 231
Performed 35 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 10 with 70 rules applied. Total rules applied 1745 place count 97 transition count 266
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 10 with 26 rules applied. Total rules applied 1771 place count 97 transition count 240
Discarding 20 places :
Symmetric choice reduction at 11 with 20 rule applications. Total rules 1791 place count 77 transition count 200
Iterating global reduction 11 with 20 rules applied. Total rules applied 1811 place count 77 transition count 200
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 11 with 8 rules applied. Total rules applied 1819 place count 77 transition count 192
Discarding 6 places :
Symmetric choice reduction at 12 with 6 rule applications. Total rules 1825 place count 71 transition count 180
Iterating global reduction 12 with 6 rules applied. Total rules applied 1831 place count 71 transition count 180
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 1836 place count 71 transition count 175
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 13 with 5 rules applied. Total rules applied 1841 place count 71 transition count 170
Free-agglomeration rule applied 2 times.
Iterating global reduction 13 with 2 rules applied. Total rules applied 1843 place count 71 transition count 168
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1845 place count 69 transition count 168
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1846 place count 69 transition count 167
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 14 with 3 rules applied. Total rules applied 1849 place count 69 transition count 167
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1850 place count 68 transition count 166
Applied a total of 1850 rules in 285 ms. Remains 68 /1565 variables (removed 1497) and now considering 166/2000 (removed 1834) transitions.
Finished structural reductions, in 1 iterations. Remains : 68/1565 places, 166/2000 transitions.
Incomplete random walk after 10000 steps, including 1025 resets, run finished after 292 ms. (steps per millisecond=34 ) properties (out of 10) seen :8
Incomplete Best-First random walk after 10001 steps, including 218 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 232 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-15 22:34:51] [INFO ] Flow matrix only has 155 transitions (discarded 11 similar events)
// Phase 1: matrix 155 rows 68 cols
[2022-05-15 22:34:51] [INFO ] Computed 3 place invariants in 2 ms
[2022-05-15 22:34:51] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-15 22:34:51] [INFO ] After 85ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2022-05-15 22:34:51] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-15 22:34:51] [INFO ] After 30ms SMT Verify possible using 5 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-15 22:34:51] [INFO ] After 174ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-15 22:34:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-15 22:34:51] [INFO ] After 83ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-15 22:34:51] [INFO ] After 25ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-15 22:34:51] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 2 ms to minimize.
[2022-05-15 22:34:51] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 49 ms
[2022-05-15 22:34:51] [INFO ] After 93ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2022-05-15 22:34:51] [INFO ] After 238ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 68/68 places, 166/166 transitions.
Graph (trivial) has 35 edges and 68 vertex of which 4 / 68 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 66 transition count 159
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 64 transition count 159
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 5 place count 64 transition count 154
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 15 place count 59 transition count 154
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 19 place count 55 transition count 148
Iterating global reduction 2 with 4 rules applied. Total rules applied 23 place count 55 transition count 148
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 27 place count 55 transition count 144
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 35 place count 51 transition count 140
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 37 place count 51 transition count 138
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 38 place count 50 transition count 132
Iterating global reduction 4 with 1 rules applied. Total rules applied 39 place count 50 transition count 132
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 4 with 2 rules applied. Total rules applied 41 place count 49 transition count 131
Drop transitions removed 8 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 50 place count 49 transition count 122
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 51 place count 48 transition count 121
Iterating global reduction 5 with 1 rules applied. Total rules applied 52 place count 48 transition count 121
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 53 place count 48 transition count 120
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 6 with 2 rules applied. Total rules applied 55 place count 47 transition count 119
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 59 place count 47 transition count 115
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 60 place count 46 transition count 114
Iterating global reduction 7 with 1 rules applied. Total rules applied 61 place count 46 transition count 114
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 62 place count 46 transition count 113
Drop transitions removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 8 with 33 rules applied. Total rules applied 95 place count 46 transition count 80
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 98 place count 43 transition count 73
Iterating global reduction 8 with 3 rules applied. Total rules applied 101 place count 43 transition count 73
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 102 place count 43 transition count 72
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 105 place count 40 transition count 69
Iterating global reduction 9 with 3 rules applied. Total rules applied 108 place count 40 transition count 69
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 112 place count 40 transition count 65
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 114 place count 40 transition count 63
Free-agglomeration rule applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 117 place count 40 transition count 60
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t1924.t1609.t1610.t1611.t1612.t1613.t1614.t1615.t1616.t1684.t1685.t1620.t1621.t1665.t1666.t1625.t1626.t1627.t1633.t1634.t1635.t1643.t1629.t1837.t1839.t1849.t1850.t1485.t1486.t1487.t1488.t1489.t1490.t1491.t1492.t1493 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 35 edges and 35 vertex of which 22 / 35 are part of one of the 8 SCC in 0 ms
Free SCC test removed 14 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 4 rules applied. Total rules applied 121 place count 21 transition count 57
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 22 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 11 with 29 rules applied. Total rules applied 150 place count 20 transition count 29
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 152 place count 18 transition count 27
Iterating global reduction 12 with 2 rules applied. Total rules applied 154 place count 18 transition count 27
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
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 162 place count 14 transition count 23
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 169 place count 14 transition count 16
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 170 place count 14 transition count 15
Free-agglomeration rule applied 2 times.
Iterating global reduction 13 with 2 rules applied. Total rules applied 172 place count 14 transition count 13
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 174 place count 12 transition count 13
Applied a total of 174 rules in 84 ms. Remains 12 /68 variables (removed 56) and now considering 13/166 (removed 153) transitions.
Finished structural reductions, in 1 iterations. Remains : 12/68 places, 13/166 transitions.
Finished random walk after 15 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=15 )
FORMULA CloudReconfiguration-PT-307-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2177 edges and 1565 vertex of which 1556 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.44 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||((p1 U X(p2))&&F(p1)))))'
Support contains 3 out of 1565 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1565/1565 places, 2000/2000 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1549 transition count 1983
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1549 transition count 1983
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 35 place count 1549 transition count 1980
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 44 place count 1540 transition count 1970
Iterating global reduction 1 with 9 rules applied. Total rules applied 53 place count 1540 transition count 1970
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 59 place count 1534 transition count 1963
Iterating global reduction 1 with 6 rules applied. Total rules applied 65 place count 1534 transition count 1963
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 71 place count 1528 transition count 1957
Iterating global reduction 1 with 6 rules applied. Total rules applied 77 place count 1528 transition count 1957
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 80 place count 1525 transition count 1954
Iterating global reduction 1 with 3 rules applied. Total rules applied 83 place count 1525 transition count 1954
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 86 place count 1522 transition count 1951
Iterating global reduction 1 with 3 rules applied. Total rules applied 89 place count 1522 transition count 1951
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 92 place count 1519 transition count 1947
Iterating global reduction 1 with 3 rules applied. Total rules applied 95 place count 1519 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 98 place count 1516 transition count 1943
Iterating global reduction 1 with 3 rules applied. Total rules applied 101 place count 1516 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 103 place count 1514 transition count 1940
Iterating global reduction 1 with 2 rules applied. Total rules applied 105 place count 1514 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 106 place count 1513 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 107 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 108 place count 1512 transition count 1937
Iterating global reduction 1 with 1 rules applied. Total rules applied 109 place count 1512 transition count 1937
Applied a total of 109 rules in 1868 ms. Remains 1512 /1565 variables (removed 53) and now considering 1937/2000 (removed 63) transitions.
// Phase 1: matrix 1937 rows 1512 cols
[2022-05-15 22:34:54] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-15 22:34:54] [INFO ] Implicit Places using invariants in 389 ms returned []
// Phase 1: matrix 1937 rows 1512 cols
[2022-05-15 22:34:54] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-15 22:34:55] [INFO ] Implicit Places using invariants and state equation in 768 ms returned []
Implicit Place search using SMT with State Equation took 1161 ms to find 0 implicit places.
// Phase 1: matrix 1937 rows 1512 cols
[2022-05-15 22:34:55] [INFO ] Computed 4 place invariants in 17 ms
[2022-05-15 22:34:57] [INFO ] Dead Transitions using invariants and state equation in 2164 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1512/1565 places, 1937/2000 transitions.
Finished structural reductions, in 1 iterations. Remains : 1512/1565 places, 1937/2000 transitions.
Stuttering acceptance computed with spot in 665 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p2), (NOT p1), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2)), true, (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-307-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 6}, { cond=(AND p0 p1), acceptance={} source=1 dest: 7}], [{ cond=(NOT p2), acceptance={} source=2 dest: 8}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 8}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 9}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=7 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=7 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=7 dest: 5}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=7 dest: 7}], [{ cond=true, acceptance={0} source=8 dest: 8}], [{ cond=(NOT p0), acceptance={} source=9 dest: 8}, { cond=p0, acceptance={} source=9 dest: 9}]], initial=0, aps=[p0:(EQ s597 1), p1:(EQ s107 1), p2:(OR (EQ s1345 1) (EQ s597 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, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA CloudReconfiguration-PT-307-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-307-LTLFireability-00 finished in 6064 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(F((X(G((G(p0)||G(p1))))||p1)))))'
Support contains 2 out of 1565 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1565/1565 places, 2000/2000 transitions.
Graph (trivial) has 1907 edges and 1565 vertex of which 694 / 1565 are part of one of the 63 SCC in 4 ms
Free SCC test removed 631 places
Ensure Unique test removed 733 transitions
Reduce isomorphic transitions removed 733 transitions.
Graph (complete) has 1438 edges and 934 vertex of which 925 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 519 transitions
Trivial Post-agglo rules discarded 519 transitions
Performed 519 trivial Post agglomeration. Transition count delta: 519
Iterating post reduction 0 with 519 rules applied. Total rules applied 521 place count 924 transition count 742
Reduce places removed 519 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 544 rules applied. Total rules applied 1065 place count 405 transition count 717
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1077 place count 393 transition count 717
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 43 Pre rules applied. Total rules applied 1077 place count 393 transition count 674
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 1163 place count 350 transition count 674
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1181 place count 332 transition count 648
Iterating global reduction 3 with 18 rules applied. Total rules applied 1199 place count 332 transition count 648
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1199 place count 332 transition count 647
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1201 place count 331 transition count 647
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1214 place count 318 transition count 628
Iterating global reduction 3 with 13 rules applied. Total rules applied 1227 place count 318 transition count 628
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 1233 place count 318 transition count 622
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1237 place count 314 transition count 614
Iterating global reduction 4 with 4 rules applied. Total rules applied 1241 place count 314 transition count 614
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1243 place count 312 transition count 610
Iterating global reduction 4 with 2 rules applied. Total rules applied 1245 place count 312 transition count 610
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1247 place count 310 transition count 606
Iterating global reduction 4 with 2 rules applied. Total rules applied 1249 place count 310 transition count 606
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1251 place count 308 transition count 602
Iterating global reduction 4 with 2 rules applied. Total rules applied 1253 place count 308 transition count 602
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1255 place count 306 transition count 598
Iterating global reduction 4 with 2 rules applied. Total rules applied 1257 place count 306 transition count 598
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1259 place count 304 transition count 584
Iterating global reduction 4 with 2 rules applied. Total rules applied 1261 place count 304 transition count 584
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 1262 place count 304 transition count 583
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1263 place count 303 transition count 583
Performed 151 Post agglomeration using F-continuation condition with reduction of 96 identical transitions.
Deduced a syphon composed of 151 places in 0 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 6 with 302 rules applied. Total rules applied 1565 place count 152 transition count 336
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 11 rules applied. Total rules applied 1576 place count 152 transition count 325
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1578 place count 151 transition count 324
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1581 place count 148 transition count 320
Iterating global reduction 8 with 3 rules applied. Total rules applied 1584 place count 148 transition count 320
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 8 with 12 rules applied. Total rules applied 1596 place count 142 transition count 314
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 1602 place count 142 transition count 308
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 9 with 34 rules applied. Total rules applied 1636 place count 125 transition count 342
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 1651 place count 125 transition count 327
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1660 place count 116 transition count 309
Iterating global reduction 10 with 9 rules applied. Total rules applied 1669 place count 116 transition count 309
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 1673 place count 116 transition count 305
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 11 with 38 rules applied. Total rules applied 1711 place count 116 transition count 267
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 11 with 3 rules applied. Total rules applied 1714 place count 116 transition count 267
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 1715 place count 116 transition count 266
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1716 place count 115 transition count 265
Applied a total of 1716 rules in 203 ms. Remains 115 /1565 variables (removed 1450) and now considering 265/2000 (removed 1735) transitions.
[2022-05-15 22:34:58] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
// Phase 1: matrix 208 rows 115 cols
[2022-05-15 22:34:58] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-15 22:34:58] [INFO ] Implicit Places using invariants in 76 ms returned []
[2022-05-15 22:34:58] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
// Phase 1: matrix 208 rows 115 cols
[2022-05-15 22:34:58] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-15 22:34:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 22:34:59] [INFO ] Implicit Places using invariants and state equation in 411 ms returned [8, 43, 78]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 500 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/1565 places, 265/2000 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 110 transition count 263
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 109 transition count 262
Applied a total of 3 rules in 22 ms. Remains 109 /112 variables (removed 3) and now considering 262/265 (removed 3) transitions.
[2022-05-15 22:34:59] [INFO ] Flow matrix only has 205 transitions (discarded 57 similar events)
// Phase 1: matrix 205 rows 109 cols
[2022-05-15 22:34:59] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 22:34:59] [INFO ] Implicit Places using invariants in 95 ms returned []
[2022-05-15 22:34:59] [INFO ] Flow matrix only has 205 transitions (discarded 57 similar events)
// Phase 1: matrix 205 rows 109 cols
[2022-05-15 22:34:59] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 22:34:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 22:34:59] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 109/1565 places, 262/2000 transitions.
Finished structural reductions, in 2 iterations. Remains : 109/1565 places, 262/2000 transitions.
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-307-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s39 0), p1:(EQ s73 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2916 steps with 324 reset in 40 ms.
FORMULA CloudReconfiguration-PT-307-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-307-LTLFireability-01 finished in 1109 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))&&F(p1))))'
Support contains 3 out of 1565 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1565/1565 places, 2000/2000 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1549 transition count 1983
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1549 transition count 1983
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 35 place count 1549 transition count 1980
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 44 place count 1540 transition count 1970
Iterating global reduction 1 with 9 rules applied. Total rules applied 53 place count 1540 transition count 1970
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 59 place count 1534 transition count 1963
Iterating global reduction 1 with 6 rules applied. Total rules applied 65 place count 1534 transition count 1963
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 71 place count 1528 transition count 1956
Iterating global reduction 1 with 6 rules applied. Total rules applied 77 place count 1528 transition count 1956
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 80 place count 1525 transition count 1952
Iterating global reduction 1 with 3 rules applied. Total rules applied 83 place count 1525 transition count 1952
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 86 place count 1522 transition count 1949
Iterating global reduction 1 with 3 rules applied. Total rules applied 89 place count 1522 transition count 1949
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 90 place count 1522 transition count 1948
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 92 place count 1520 transition count 1945
Iterating global reduction 2 with 2 rules applied. Total rules applied 94 place count 1520 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 96 place count 1518 transition count 1942
Iterating global reduction 2 with 2 rules applied. Total rules applied 98 place count 1518 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 99 place count 1517 transition count 1941
Iterating global reduction 2 with 1 rules applied. Total rules applied 100 place count 1517 transition count 1941
Applied a total of 100 rules in 939 ms. Remains 1517 /1565 variables (removed 48) and now considering 1941/2000 (removed 59) transitions.
// Phase 1: matrix 1941 rows 1517 cols
[2022-05-15 22:35:00] [INFO ] Computed 4 place invariants in 19 ms
[2022-05-15 22:35:00] [INFO ] Implicit Places using invariants in 346 ms returned []
// Phase 1: matrix 1941 rows 1517 cols
[2022-05-15 22:35:00] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-15 22:35:01] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 22:35:01] [INFO ] Implicit Places using invariants and state equation in 812 ms returned []
Implicit Place search using SMT with State Equation took 1160 ms to find 0 implicit places.
// Phase 1: matrix 1941 rows 1517 cols
[2022-05-15 22:35:01] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-15 22:35:03] [INFO ] Dead Transitions using invariants and state equation in 1952 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1517/1565 places, 1941/2000 transitions.
Finished structural reductions, in 1 iterations. Remains : 1517/1565 places, 1941/2000 transitions.
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-307-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s21 1), p0:(OR (EQ s280 0) (EQ s1036 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 248 steps with 1 reset in 2 ms.
FORMULA CloudReconfiguration-PT-307-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-307-LTLFireability-03 finished in 4227 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 1565 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1565/1565 places, 2000/2000 transitions.
Graph (trivial) has 1909 edges and 1565 vertex of which 688 / 1565 are part of one of the 63 SCC in 3 ms
Free SCC test removed 625 places
Ensure Unique test removed 723 transitions
Reduce isomorphic transitions removed 723 transitions.
Graph (complete) has 1448 edges and 940 vertex of which 931 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 523 transitions
Trivial Post-agglo rules discarded 523 transitions
Performed 523 trivial Post agglomeration. Transition count delta: 523
Iterating post reduction 0 with 523 rules applied. Total rules applied 525 place count 930 transition count 748
Reduce places removed 523 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 550 rules applied. Total rules applied 1075 place count 407 transition count 721
Reduce places removed 13 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 2 with 15 rules applied. Total rules applied 1090 place count 394 transition count 719
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 1092 place count 393 transition count 718
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 43 Pre rules applied. Total rules applied 1092 place count 393 transition count 675
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 4 with 86 rules applied. Total rules applied 1178 place count 350 transition count 675
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 1196 place count 332 transition count 649
Iterating global reduction 4 with 18 rules applied. Total rules applied 1214 place count 332 transition count 649
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 1215 place count 332 transition count 648
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1216 place count 331 transition count 648
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1216 place count 331 transition count 647
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 1218 place count 330 transition count 647
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 1230 place count 318 transition count 630
Iterating global reduction 6 with 12 rules applied. Total rules applied 1242 place count 318 transition count 630
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1248 place count 318 transition count 624
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1251 place count 315 transition count 618
Iterating global reduction 7 with 3 rules applied. Total rules applied 1254 place count 315 transition count 618
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1255 place count 314 transition count 616
Iterating global reduction 7 with 1 rules applied. Total rules applied 1256 place count 314 transition count 616
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1257 place count 313 transition count 614
Iterating global reduction 7 with 1 rules applied. Total rules applied 1258 place count 313 transition count 614
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1259 place count 312 transition count 612
Iterating global reduction 7 with 1 rules applied. Total rules applied 1260 place count 312 transition count 612
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1261 place count 311 transition count 610
Iterating global reduction 7 with 1 rules applied. Total rules applied 1262 place count 311 transition count 610
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1263 place count 310 transition count 603
Iterating global reduction 7 with 1 rules applied. Total rules applied 1264 place count 310 transition count 603
Performed 152 Post agglomeration using F-continuation condition with reduction of 96 identical transitions.
Deduced a syphon composed of 152 places in 0 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 7 with 304 rules applied. Total rules applied 1568 place count 158 transition count 355
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 7 with 10 rules applied. Total rules applied 1578 place count 158 transition count 345
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1581 place count 155 transition count 341
Iterating global reduction 8 with 3 rules applied. Total rules applied 1584 place count 155 transition count 341
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 8 with 16 rules applied. Total rules applied 1600 place count 147 transition count 332
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 1608 place count 147 transition count 324
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1609 place count 146 transition count 322
Iterating global reduction 9 with 1 rules applied. Total rules applied 1610 place count 146 transition count 322
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -37
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 9 with 38 rules applied. Total rules applied 1648 place count 127 transition count 359
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 9 with 22 rules applied. Total rules applied 1670 place count 127 transition count 337
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1679 place count 118 transition count 319
Iterating global reduction 10 with 9 rules applied. Total rules applied 1688 place count 118 transition count 319
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1694 place count 118 transition count 313
Drop transitions removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 11 with 41 rules applied. Total rules applied 1735 place count 118 transition count 272
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1736 place count 117 transition count 271
Applied a total of 1736 rules in 115 ms. Remains 117 /1565 variables (removed 1448) and now considering 271/2000 (removed 1729) transitions.
[2022-05-15 22:35:03] [INFO ] Flow matrix only has 212 transitions (discarded 59 similar events)
// Phase 1: matrix 212 rows 117 cols
[2022-05-15 22:35:03] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-15 22:35:03] [INFO ] Implicit Places using invariants in 79 ms returned []
[2022-05-15 22:35:03] [INFO ] Flow matrix only has 212 transitions (discarded 59 similar events)
// Phase 1: matrix 212 rows 117 cols
[2022-05-15 22:35:03] [INFO ] Computed 0 place invariants in 5 ms
[2022-05-15 22:35:04] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-15 22:35:04] [INFO ] Implicit Places using invariants and state equation in 262 ms returned [14, 47, 80]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 344 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1565 places, 271/2000 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 269
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 111 transition count 268
Applied a total of 3 rules in 12 ms. Remains 111 /114 variables (removed 3) and now considering 268/271 (removed 3) transitions.
[2022-05-15 22:35:04] [INFO ] Flow matrix only has 209 transitions (discarded 59 similar events)
// Phase 1: matrix 209 rows 111 cols
[2022-05-15 22:35:04] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 22:35:04] [INFO ] Implicit Places using invariants in 64 ms returned []
[2022-05-15 22:35:04] [INFO ] Flow matrix only has 209 transitions (discarded 59 similar events)
// Phase 1: matrix 209 rows 111 cols
[2022-05-15 22:35:04] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 22:35:04] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 22:35:04] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 111/1565 places, 268/2000 transitions.
Finished structural reductions, in 2 iterations. Remains : 111/1565 places, 268/2000 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-307-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s11 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-307-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-307-LTLFireability-05 finished in 765 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U p1)))'
Support contains 2 out of 1565 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1565/1565 places, 2000/2000 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1547 transition count 1981
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1547 transition count 1981
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 39 place count 1547 transition count 1978
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 49 place count 1537 transition count 1967
Iterating global reduction 1 with 10 rules applied. Total rules applied 59 place count 1537 transition count 1967
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 66 place count 1530 transition count 1959
Iterating global reduction 1 with 7 rules applied. Total rules applied 73 place count 1530 transition count 1959
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 80 place count 1523 transition count 1951
Iterating global reduction 1 with 7 rules applied. Total rules applied 87 place count 1523 transition count 1951
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 91 place count 1519 transition count 1946
Iterating global reduction 1 with 4 rules applied. Total rules applied 95 place count 1519 transition count 1946
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 99 place count 1515 transition count 1942
Iterating global reduction 1 with 4 rules applied. Total rules applied 103 place count 1515 transition count 1942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 104 place count 1515 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 107 place count 1512 transition count 1937
Iterating global reduction 2 with 3 rules applied. Total rules applied 110 place count 1512 transition count 1937
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 113 place count 1509 transition count 1933
Iterating global reduction 2 with 3 rules applied. Total rules applied 116 place count 1509 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 118 place count 1507 transition count 1930
Iterating global reduction 2 with 2 rules applied. Total rules applied 120 place count 1507 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 121 place count 1506 transition count 1928
Iterating global reduction 2 with 1 rules applied. Total rules applied 122 place count 1506 transition count 1928
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 123 place count 1505 transition count 1927
Iterating global reduction 2 with 1 rules applied. Total rules applied 124 place count 1505 transition count 1927
Applied a total of 124 rules in 1190 ms. Remains 1505 /1565 variables (removed 60) and now considering 1927/2000 (removed 73) transitions.
// Phase 1: matrix 1927 rows 1505 cols
[2022-05-15 22:35:05] [INFO ] Computed 4 place invariants in 35 ms
[2022-05-15 22:35:06] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 22:35:06] [INFO ] Implicit Places using invariants in 518 ms returned []
// Phase 1: matrix 1927 rows 1505 cols
[2022-05-15 22:35:06] [INFO ] Computed 4 place invariants in 17 ms
[2022-05-15 22:35:06] [INFO ] Implicit Places using invariants and state equation in 724 ms returned []
Implicit Place search using SMT with State Equation took 1244 ms to find 0 implicit places.
// Phase 1: matrix 1927 rows 1505 cols
[2022-05-15 22:35:07] [INFO ] Computed 4 place invariants in 17 ms
[2022-05-15 22:35:08] [INFO ] Dead Transitions using invariants and state equation in 1835 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1505/1565 places, 1927/2000 transitions.
Finished structural reductions, in 1 iterations. Remains : 1505/1565 places, 1927/2000 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : CloudReconfiguration-PT-307-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(EQ s560 1), p0:(EQ s431 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA CloudReconfiguration-PT-307-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-307-LTLFireability-06 finished in 4417 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!(X(G(p0))&&p0) U p1))'
Support contains 3 out of 1565 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1565/1565 places, 2000/2000 transitions.
Graph (trivial) has 1904 edges and 1565 vertex of which 686 / 1565 are part of one of the 62 SCC in 3 ms
Free SCC test removed 624 places
Ensure Unique test removed 724 transitions
Reduce isomorphic transitions removed 724 transitions.
Graph (complete) has 1447 edges and 941 vertex of which 932 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 521 transitions
Trivial Post-agglo rules discarded 521 transitions
Performed 521 trivial Post agglomeration. Transition count delta: 521
Iterating post reduction 0 with 521 rules applied. Total rules applied 523 place count 931 transition count 749
Reduce places removed 521 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 544 rules applied. Total rules applied 1067 place count 410 transition count 726
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 1079 place count 399 transition count 725
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1080 place count 398 transition count 725
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1080 place count 398 transition count 680
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1170 place count 353 transition count 680
Discarding 19 places :
Symmetric choice reduction at 4 with 19 rule applications. Total rules 1189 place count 334 transition count 652
Iterating global reduction 4 with 19 rules applied. Total rules applied 1208 place count 334 transition count 652
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 1209 place count 334 transition count 651
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1210 place count 333 transition count 651
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1210 place count 333 transition count 650
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 1212 place count 332 transition count 650
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 1225 place count 319 transition count 631
Iterating global reduction 6 with 13 rules applied. Total rules applied 1238 place count 319 transition count 631
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1244 place count 319 transition count 625
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1248 place count 315 transition count 617
Iterating global reduction 7 with 4 rules applied. Total rules applied 1252 place count 315 transition count 617
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1254 place count 313 transition count 613
Iterating global reduction 7 with 2 rules applied. Total rules applied 1256 place count 313 transition count 613
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1258 place count 311 transition count 609
Iterating global reduction 7 with 2 rules applied. Total rules applied 1260 place count 311 transition count 609
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1262 place count 309 transition count 605
Iterating global reduction 7 with 2 rules applied. Total rules applied 1264 place count 309 transition count 605
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1266 place count 307 transition count 601
Iterating global reduction 7 with 2 rules applied. Total rules applied 1268 place count 307 transition count 601
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1270 place count 305 transition count 587
Iterating global reduction 7 with 2 rules applied. Total rules applied 1272 place count 305 transition count 587
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 1273 place count 305 transition count 586
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1274 place count 304 transition count 586
Performed 150 Post agglomeration using F-continuation condition with reduction of 93 identical transitions.
Deduced a syphon composed of 150 places in 0 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 9 with 300 rules applied. Total rules applied 1574 place count 154 transition count 343
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 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 12 rules applied. Total rules applied 1586 place count 154 transition count 331
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 1588 place count 153 transition count 330
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1591 place count 150 transition count 326
Iterating global reduction 11 with 3 rules applied. Total rules applied 1594 place count 150 transition count 326
Performed 7 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 11 with 14 rules applied. Total rules applied 1608 place count 143 transition count 318
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1614 place count 143 transition count 312
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 12 with 36 rules applied. Total rules applied 1650 place count 125 transition count 346
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 12 with 17 rules applied. Total rules applied 1667 place count 125 transition count 329
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1676 place count 116 transition count 311
Iterating global reduction 13 with 9 rules applied. Total rules applied 1685 place count 116 transition count 311
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1691 place count 116 transition count 305
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 14 with 38 rules applied. Total rules applied 1729 place count 116 transition count 267
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1730 place count 116 transition count 267
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1731 place count 116 transition count 266
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1732 place count 115 transition count 265
Applied a total of 1732 rules in 174 ms. Remains 115 /1565 variables (removed 1450) and now considering 265/2000 (removed 1735) transitions.
[2022-05-15 22:35:09] [INFO ] Flow matrix only has 209 transitions (discarded 56 similar events)
// Phase 1: matrix 209 rows 115 cols
[2022-05-15 22:35:09] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 22:35:09] [INFO ] Implicit Places using invariants in 81 ms returned []
[2022-05-15 22:35:09] [INFO ] Flow matrix only has 209 transitions (discarded 56 similar events)
// Phase 1: matrix 209 rows 115 cols
[2022-05-15 22:35:09] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 22:35:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 22:35:09] [INFO ] Implicit Places using invariants and state equation in 225 ms returned [8, 41, 75]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 315 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/1565 places, 265/2000 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 110 transition count 263
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 109 transition count 262
Applied a total of 3 rules in 11 ms. Remains 109 /112 variables (removed 3) and now considering 262/265 (removed 3) transitions.
[2022-05-15 22:35:09] [INFO ] Flow matrix only has 206 transitions (discarded 56 similar events)
// Phase 1: matrix 206 rows 109 cols
[2022-05-15 22:35:09] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 22:35:09] [INFO ] Implicit Places using invariants in 59 ms returned []
[2022-05-15 22:35:09] [INFO ] Flow matrix only has 206 transitions (discarded 56 similar events)
// Phase 1: matrix 206 rows 109 cols
[2022-05-15 22:35:09] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-15 22:35:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 22:35:09] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 109/1565 places, 262/2000 transitions.
Finished structural reductions, in 2 iterations. Remains : 109/1565 places, 262/2000 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p1), p0]
Running random walk in product with property : CloudReconfiguration-PT-307-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s105 1) (EQ s84 1)), p0:(EQ s55 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-307-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-307-LTLFireability-07 finished in 867 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(G(p0))||G(F(p1))||p2))))'
Support contains 2 out of 1565 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1565/1565 places, 2000/2000 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1547 transition count 1981
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1547 transition count 1981
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 39 place count 1547 transition count 1978
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 49 place count 1537 transition count 1967
Iterating global reduction 1 with 10 rules applied. Total rules applied 59 place count 1537 transition count 1967
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 66 place count 1530 transition count 1959
Iterating global reduction 1 with 7 rules applied. Total rules applied 73 place count 1530 transition count 1959
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 80 place count 1523 transition count 1951
Iterating global reduction 1 with 7 rules applied. Total rules applied 87 place count 1523 transition count 1951
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 91 place count 1519 transition count 1946
Iterating global reduction 1 with 4 rules applied. Total rules applied 95 place count 1519 transition count 1946
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 99 place count 1515 transition count 1942
Iterating global reduction 1 with 4 rules applied. Total rules applied 103 place count 1515 transition count 1942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 104 place count 1515 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 107 place count 1512 transition count 1937
Iterating global reduction 2 with 3 rules applied. Total rules applied 110 place count 1512 transition count 1937
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 113 place count 1509 transition count 1933
Iterating global reduction 2 with 3 rules applied. Total rules applied 116 place count 1509 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 118 place count 1507 transition count 1930
Iterating global reduction 2 with 2 rules applied. Total rules applied 120 place count 1507 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 121 place count 1506 transition count 1928
Iterating global reduction 2 with 1 rules applied. Total rules applied 122 place count 1506 transition count 1928
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 123 place count 1505 transition count 1927
Iterating global reduction 2 with 1 rules applied. Total rules applied 124 place count 1505 transition count 1927
Applied a total of 124 rules in 1004 ms. Remains 1505 /1565 variables (removed 60) and now considering 1927/2000 (removed 73) transitions.
// Phase 1: matrix 1927 rows 1505 cols
[2022-05-15 22:35:10] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-15 22:35:11] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 22:35:11] [INFO ] Implicit Places using invariants in 479 ms returned []
// Phase 1: matrix 1927 rows 1505 cols
[2022-05-15 22:35:11] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-15 22:35:12] [INFO ] Implicit Places using invariants and state equation in 745 ms returned []
Implicit Place search using SMT with State Equation took 1226 ms to find 0 implicit places.
// Phase 1: matrix 1927 rows 1505 cols
[2022-05-15 22:35:12] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-15 22:35:13] [INFO ] Dead Transitions using invariants and state equation in 1737 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1505/1565 places, 1927/2000 transitions.
Finished structural reductions, in 1 iterations. Remains : 1505/1565 places, 1927/2000 transitions.
Stuttering acceptance computed with spot in 246 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-307-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(EQ s1450 1), p0:(EQ s1006 0), p1:(EQ s1450 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 827 reset in 458 ms.
Product exploration explored 100000 steps with 840 reset in 516 ms.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2102 edges and 1505 vertex of which 1496 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.13 ms
Computed a total of 26 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT p2))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 377 ms. Reduced automaton from 4 states, 8 edges and 3 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 82 resets, run finished after 253 ms. (steps per millisecond=39 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 190309 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :{}
Probabilistic random walk after 190309 steps, saw 55563 distinct states, run finished after 3002 ms. (steps per millisecond=63 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1927 rows 1505 cols
[2022-05-15 22:35:19] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 22:35:19] [INFO ] After 264ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-15 22:35:19] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 21 ms returned sat
[2022-05-15 22:35:21] [INFO ] After 1286ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-15 22:35:21] [INFO ] After 1544ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 199 ms.
[2022-05-15 22:35:21] [INFO ] After 2218ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 123 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=24 )
Parikh walk visited 2 properties in 6 ms.
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT p2))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 8 factoid took 410 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 1505 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1505/1505 places, 1927/1927 transitions.
Graph (trivial) has 1836 edges and 1505 vertex of which 693 / 1505 are part of one of the 63 SCC in 2 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Graph (complete) has 1364 edges and 875 vertex of which 866 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 468 transitions
Trivial Post-agglo rules discarded 468 transitions
Performed 468 trivial Post agglomeration. Transition count delta: 468
Iterating post reduction 0 with 468 rules applied. Total rules applied 470 place count 865 transition count 721
Reduce places removed 468 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 492 rules applied. Total rules applied 962 place count 397 transition count 697
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 976 place count 385 transition count 695
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 978 place count 383 transition count 695
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 978 place count 383 transition count 648
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1072 place count 336 transition count 648
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1088 place count 320 transition count 622
Iterating global reduction 4 with 16 rules applied. Total rules applied 1104 place count 320 transition count 622
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 1107 place count 320 transition count 619
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1110 place count 317 transition count 619
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1120 place count 307 transition count 605
Iterating global reduction 6 with 10 rules applied. Total rules applied 1130 place count 307 transition count 605
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1136 place count 307 transition count 599
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1138 place count 305 transition count 595
Iterating global reduction 7 with 2 rules applied. Total rules applied 1140 place count 305 transition count 595
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1142 place count 303 transition count 591
Iterating global reduction 7 with 2 rules applied. Total rules applied 1144 place count 303 transition count 591
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1146 place count 301 transition count 587
Iterating global reduction 7 with 2 rules applied. Total rules applied 1148 place count 301 transition count 587
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1150 place count 299 transition count 583
Iterating global reduction 7 with 2 rules applied. Total rules applied 1152 place count 299 transition count 583
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1154 place count 297 transition count 579
Iterating global reduction 7 with 2 rules applied. Total rules applied 1156 place count 297 transition count 579
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1158 place count 295 transition count 565
Iterating global reduction 7 with 2 rules applied. Total rules applied 1160 place count 295 transition count 565
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 1161 place count 295 transition count 564
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1162 place count 294 transition count 564
Performed 135 Post agglomeration using F-continuation condition with reduction of 77 identical transitions.
Deduced a syphon composed of 135 places in 0 ms
Reduce places removed 135 places and 0 transitions.
Iterating global reduction 9 with 270 rules applied. Total rules applied 1432 place count 159 transition count 352
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 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 12 rules applied. Total rules applied 1444 place count 159 transition count 340
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1446 place count 158 transition count 339
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1450 place count 154 transition count 334
Iterating global reduction 11 with 4 rules applied. Total rules applied 1454 place count 154 transition count 334
Performed 12 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 11 with 24 rules applied. Total rules applied 1478 place count 142 transition count 319
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 11 with 12 rules applied. Total rules applied 1490 place count 142 transition count 307
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 12 with 34 rules applied. Total rules applied 1524 place count 125 transition count 341
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 12 with 16 rules applied. Total rules applied 1540 place count 125 transition count 325
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1549 place count 116 transition count 307
Iterating global reduction 13 with 9 rules applied. Total rules applied 1558 place count 116 transition count 307
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 1562 place count 116 transition count 303
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 14 with 36 rules applied. Total rules applied 1598 place count 116 transition count 267
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1599 place count 115 transition count 266
Applied a total of 1599 rules in 173 ms. Remains 115 /1505 variables (removed 1390) and now considering 266/1927 (removed 1661) transitions.
[2022-05-15 22:35:22] [INFO ] Flow matrix only has 209 transitions (discarded 57 similar events)
// Phase 1: matrix 209 rows 115 cols
[2022-05-15 22:35:22] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 22:35:22] [INFO ] Implicit Places using invariants in 68 ms returned []
[2022-05-15 22:35:22] [INFO ] Flow matrix only has 209 transitions (discarded 57 similar events)
// Phase 1: matrix 209 rows 115 cols
[2022-05-15 22:35:22] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 22:35:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 22:35:22] [INFO ] Implicit Places using invariants and state equation in 168 ms returned [8, 41, 76]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 250 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/1505 places, 266/1927 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 110 transition count 264
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 109 transition count 263
Applied a total of 3 rules in 9 ms. Remains 109 /112 variables (removed 3) and now considering 263/266 (removed 3) transitions.
[2022-05-15 22:35:22] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 109 cols
[2022-05-15 22:35:22] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 22:35:22] [INFO ] Implicit Places using invariants in 114 ms returned []
[2022-05-15 22:35:22] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 109 cols
[2022-05-15 22:35:22] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 22:35:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 22:35:22] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 109/1505 places, 263/1927 transitions.
Finished structural reductions, in 2 iterations. Remains : 109/1505 places, 263/1927 transitions.
Computed a total of 1 stabilizing places and 15 stable transitions
Computed a total of 1 stabilizing places and 15 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 192 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 759 steps, including 104 resets, run visited all 2 properties in 18 ms. (steps per millisecond=42 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 244 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 159 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 11042 reset in 341 ms.
Product exploration explored 100000 steps with 11021 reset in 383 ms.
Built C files in :
/tmp/ltsmin11963886622555658383
[2022-05-15 22:35:24] [INFO ] Computing symmetric may disable matrix : 263 transitions.
[2022-05-15 22:35:24] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 22:35:24] [INFO ] Computing symmetric may enable matrix : 263 transitions.
[2022-05-15 22:35:24] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 22:35:24] [INFO ] Computing Do-Not-Accords matrix : 263 transitions.
[2022-05-15 22:35:24] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 22:35:24] [INFO ] Built C files in 98ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11963886622555658383
Running compilation step : cd /tmp/ltsmin11963886622555658383;'/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 866 ms.
Running link step : cd /tmp/ltsmin11963886622555658383;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin11963886622555658383;'/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/stateBased10090871428600419256.hoa' '--buchi-type=spotba'
LTSmin run took 639 ms.
FORMULA CloudReconfiguration-PT-307-LTLFireability-08 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CloudReconfiguration-PT-307-LTLFireability-08 finished in 16521 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1)||X(p1)))'
Support contains 3 out of 1565 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1565/1565 places, 2000/2000 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1549 transition count 1983
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1549 transition count 1983
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 35 place count 1549 transition count 1980
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 43 place count 1541 transition count 1971
Iterating global reduction 1 with 8 rules applied. Total rules applied 51 place count 1541 transition count 1971
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 57 place count 1535 transition count 1964
Iterating global reduction 1 with 6 rules applied. Total rules applied 63 place count 1535 transition count 1964
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 69 place count 1529 transition count 1957
Iterating global reduction 1 with 6 rules applied. Total rules applied 75 place count 1529 transition count 1957
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 78 place count 1526 transition count 1953
Iterating global reduction 1 with 3 rules applied. Total rules applied 81 place count 1526 transition count 1953
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 84 place count 1523 transition count 1950
Iterating global reduction 1 with 3 rules applied. Total rules applied 87 place count 1523 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 88 place count 1523 transition count 1949
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 90 place count 1521 transition count 1946
Iterating global reduction 2 with 2 rules applied. Total rules applied 92 place count 1521 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 94 place count 1519 transition count 1943
Iterating global reduction 2 with 2 rules applied. Total rules applied 96 place count 1519 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 97 place count 1518 transition count 1942
Iterating global reduction 2 with 1 rules applied. Total rules applied 98 place count 1518 transition count 1942
Applied a total of 98 rules in 1036 ms. Remains 1518 /1565 variables (removed 47) and now considering 1942/2000 (removed 58) transitions.
// Phase 1: matrix 1942 rows 1518 cols
[2022-05-15 22:35:27] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 22:35:27] [INFO ] Implicit Places using invariants in 325 ms returned []
// Phase 1: matrix 1942 rows 1518 cols
[2022-05-15 22:35:27] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-15 22:35:28] [INFO ] Implicit Places using invariants and state equation in 803 ms returned []
Implicit Place search using SMT with State Equation took 1130 ms to find 0 implicit places.
// Phase 1: matrix 1942 rows 1518 cols
[2022-05-15 22:35:28] [INFO ] Computed 4 place invariants in 23 ms
[2022-05-15 22:35:30] [INFO ] Dead Transitions using invariants and state equation in 2233 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1518/1565 places, 1942/2000 transitions.
Finished structural reductions, in 1 iterations. Remains : 1518/1565 places, 1942/2000 transitions.
Stuttering acceptance computed with spot in 133 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-307-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s464 1), p0:(AND (EQ s279 1) (EQ s1042 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 134 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-307-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-307-LTLFireability-09 finished in 4572 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(X(p0) U G(p1)))'
Support contains 3 out of 1565 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1565/1565 places, 2000/2000 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 1548 transition count 1982
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 1548 transition count 1982
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 36 place count 1548 transition count 1980
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 45 place count 1539 transition count 1971
Iterating global reduction 1 with 9 rules applied. Total rules applied 54 place count 1539 transition count 1971
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 60 place count 1533 transition count 1965
Iterating global reduction 1 with 6 rules applied. Total rules applied 66 place count 1533 transition count 1965
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 72 place count 1527 transition count 1958
Iterating global reduction 1 with 6 rules applied. Total rules applied 78 place count 1527 transition count 1958
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 82 place count 1523 transition count 1953
Iterating global reduction 1 with 4 rules applied. Total rules applied 86 place count 1523 transition count 1953
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 90 place count 1519 transition count 1949
Iterating global reduction 1 with 4 rules applied. Total rules applied 94 place count 1519 transition count 1949
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 95 place count 1519 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 98 place count 1516 transition count 1944
Iterating global reduction 2 with 3 rules applied. Total rules applied 101 place count 1516 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 104 place count 1513 transition count 1940
Iterating global reduction 2 with 3 rules applied. Total rules applied 107 place count 1513 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 109 place count 1511 transition count 1937
Iterating global reduction 2 with 2 rules applied. Total rules applied 111 place count 1511 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 112 place count 1510 transition count 1935
Iterating global reduction 2 with 1 rules applied. Total rules applied 113 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 114 place count 1509 transition count 1934
Iterating global reduction 2 with 1 rules applied. Total rules applied 115 place count 1509 transition count 1934
Applied a total of 115 rules in 1398 ms. Remains 1509 /1565 variables (removed 56) and now considering 1934/2000 (removed 66) transitions.
// Phase 1: matrix 1934 rows 1509 cols
[2022-05-15 22:35:32] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-15 22:35:32] [INFO ] Implicit Places using invariants in 445 ms returned []
// Phase 1: matrix 1934 rows 1509 cols
[2022-05-15 22:35:32] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 22:35:33] [INFO ] Implicit Places using invariants and state equation in 765 ms returned []
Implicit Place search using SMT with State Equation took 1219 ms to find 0 implicit places.
// Phase 1: matrix 1934 rows 1509 cols
[2022-05-15 22:35:33] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-15 22:35:35] [INFO ] Dead Transitions using invariants and state equation in 2085 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1565 places, 1934/2000 transitions.
Finished structural reductions, in 1 iterations. Remains : 1509/1565 places, 1934/2000 transitions.
Stuttering acceptance computed with spot in 107 ms :[p1, p1, (AND p1 p0)]
Running random walk in product with property : CloudReconfiguration-PT-307-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s298 1), p0:(AND (EQ s1441 1) (EQ s950 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1924 ms.
Product exploration explored 100000 steps with 50000 reset in 1492 ms.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2109 edges and 1509 vertex of which 1500 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Computed a total of 26 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p0))
Knowledge based reduction with 7 factoid took 124 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-307-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-307-LTLFireability-10 finished in 8401 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)||G(p2)||F(p3)))'
Support contains 5 out of 1565 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1565/1565 places, 2000/2000 transitions.
Graph (trivial) has 1899 edges and 1565 vertex of which 694 / 1565 are part of one of the 63 SCC in 1 ms
Free SCC test removed 631 places
Ensure Unique test removed 733 transitions
Reduce isomorphic transitions removed 733 transitions.
Graph (complete) has 1438 edges and 934 vertex of which 925 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 510 transitions
Trivial Post-agglo rules discarded 510 transitions
Performed 510 trivial Post agglomeration. Transition count delta: 510
Iterating post reduction 0 with 510 rules applied. Total rules applied 512 place count 924 transition count 751
Reduce places removed 510 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 535 rules applied. Total rules applied 1047 place count 414 transition count 726
Reduce places removed 12 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 16 rules applied. Total rules applied 1063 place count 402 transition count 722
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1067 place count 398 transition count 722
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 43 Pre rules applied. Total rules applied 1067 place count 398 transition count 679
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 4 with 86 rules applied. Total rules applied 1153 place count 355 transition count 679
Discarding 19 places :
Symmetric choice reduction at 4 with 19 rule applications. Total rules 1172 place count 336 transition count 651
Iterating global reduction 4 with 19 rules applied. Total rules applied 1191 place count 336 transition count 651
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 1192 place count 336 transition count 650
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1193 place count 335 transition count 650
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1193 place count 335 transition count 649
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 1195 place count 334 transition count 649
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 1208 place count 321 transition count 630
Iterating global reduction 6 with 13 rules applied. Total rules applied 1221 place count 321 transition count 630
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 321 transition count 624
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1231 place count 317 transition count 616
Iterating global reduction 7 with 4 rules applied. Total rules applied 1235 place count 317 transition count 616
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1237 place count 315 transition count 612
Iterating global reduction 7 with 2 rules applied. Total rules applied 1239 place count 315 transition count 612
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1241 place count 313 transition count 608
Iterating global reduction 7 with 2 rules applied. Total rules applied 1243 place count 313 transition count 608
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1245 place count 311 transition count 604
Iterating global reduction 7 with 2 rules applied. Total rules applied 1247 place count 311 transition count 604
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1249 place count 309 transition count 600
Iterating global reduction 7 with 2 rules applied. Total rules applied 1251 place count 309 transition count 600
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1253 place count 307 transition count 586
Iterating global reduction 7 with 2 rules applied. Total rules applied 1255 place count 307 transition count 586
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 1256 place count 307 transition count 585
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1257 place count 306 transition count 585
Performed 150 Post agglomeration using F-continuation condition with reduction of 94 identical transitions.
Deduced a syphon composed of 150 places in 0 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 9 with 300 rules applied. Total rules applied 1557 place count 156 transition count 341
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 11 rules applied. Total rules applied 1568 place count 156 transition count 330
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 1570 place count 155 transition count 329
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1573 place count 152 transition count 325
Iterating global reduction 11 with 3 rules applied. Total rules applied 1576 place count 152 transition count 325
Performed 7 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 11 with 14 rules applied. Total rules applied 1590 place count 145 transition count 317
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1596 place count 145 transition count 311
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 12 with 32 rules applied. Total rules applied 1628 place count 129 transition count 345
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 12 with 16 rules applied. Total rules applied 1644 place count 129 transition count 329
Discarding 8 places :
Symmetric choice reduction at 13 with 8 rule applications. Total rules 1652 place count 121 transition count 313
Iterating global reduction 13 with 8 rules applied. Total rules applied 1660 place count 121 transition count 313
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1665 place count 121 transition count 308
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 14 with 36 rules applied. Total rules applied 1701 place count 121 transition count 272
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1702 place count 120 transition count 271
Applied a total of 1702 rules in 162 ms. Remains 120 /1565 variables (removed 1445) and now considering 271/2000 (removed 1729) transitions.
[2022-05-15 22:35:39] [INFO ] Flow matrix only has 214 transitions (discarded 57 similar events)
// Phase 1: matrix 214 rows 120 cols
[2022-05-15 22:35:39] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 22:35:39] [INFO ] Implicit Places using invariants in 91 ms returned []
[2022-05-15 22:35:39] [INFO ] Flow matrix only has 214 transitions (discarded 57 similar events)
// Phase 1: matrix 214 rows 120 cols
[2022-05-15 22:35:39] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 22:35:39] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 22:35:39] [INFO ] Implicit Places using invariants and state equation in 275 ms returned [9, 44, 77]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 372 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/1565 places, 271/2000 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 115 transition count 269
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 114 transition count 268
Applied a total of 3 rules in 13 ms. Remains 114 /117 variables (removed 3) and now considering 268/271 (removed 3) transitions.
[2022-05-15 22:35:39] [INFO ] Flow matrix only has 211 transitions (discarded 57 similar events)
// Phase 1: matrix 211 rows 114 cols
[2022-05-15 22:35:39] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 22:35:39] [INFO ] Implicit Places using invariants in 81 ms returned []
[2022-05-15 22:35:39] [INFO ] Flow matrix only has 211 transitions (discarded 57 similar events)
// Phase 1: matrix 211 rows 114 cols
[2022-05-15 22:35:39] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 22:35:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 22:35:40] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 296 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 114/1565 places, 268/2000 transitions.
Finished structural reductions, in 2 iterations. Remains : 114/1565 places, 268/2000 transitions.
Stuttering acceptance computed with spot in 379 ms :[(NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3))]
Running random walk in product with property : CloudReconfiguration-PT-307-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=2 dest: 0}, { cond=(AND p2 (NOT p3)), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2) (NOT p3)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2 (NOT p3)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p0 p2 (NOT p3)), acceptance={} source=3 dest: 3}]], initial=3, aps=[p3:(EQ s105 1), p1:(EQ s111 1), p0:(AND (EQ s38 1) (EQ s8 1) (EQ s84 1)), p2:(AND (EQ s8 1) (EQ s84 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-307-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-307-LTLFireability-11 finished in 1243 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 1565 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1565/1565 places, 2000/2000 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1547 transition count 1981
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1547 transition count 1981
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 39 place count 1547 transition count 1978
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 49 place count 1537 transition count 1967
Iterating global reduction 1 with 10 rules applied. Total rules applied 59 place count 1537 transition count 1967
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 66 place count 1530 transition count 1959
Iterating global reduction 1 with 7 rules applied. Total rules applied 73 place count 1530 transition count 1959
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 80 place count 1523 transition count 1951
Iterating global reduction 1 with 7 rules applied. Total rules applied 87 place count 1523 transition count 1951
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 91 place count 1519 transition count 1946
Iterating global reduction 1 with 4 rules applied. Total rules applied 95 place count 1519 transition count 1946
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 99 place count 1515 transition count 1942
Iterating global reduction 1 with 4 rules applied. Total rules applied 103 place count 1515 transition count 1942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 104 place count 1515 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 107 place count 1512 transition count 1937
Iterating global reduction 2 with 3 rules applied. Total rules applied 110 place count 1512 transition count 1937
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 113 place count 1509 transition count 1933
Iterating global reduction 2 with 3 rules applied. Total rules applied 116 place count 1509 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 118 place count 1507 transition count 1930
Iterating global reduction 2 with 2 rules applied. Total rules applied 120 place count 1507 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 121 place count 1506 transition count 1928
Iterating global reduction 2 with 1 rules applied. Total rules applied 122 place count 1506 transition count 1928
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 123 place count 1505 transition count 1927
Iterating global reduction 2 with 1 rules applied. Total rules applied 124 place count 1505 transition count 1927
Applied a total of 124 rules in 1336 ms. Remains 1505 /1565 variables (removed 60) and now considering 1927/2000 (removed 73) transitions.
// Phase 1: matrix 1927 rows 1505 cols
[2022-05-15 22:35:41] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 22:35:42] [INFO ] Implicit Places using invariants in 328 ms returned []
// Phase 1: matrix 1927 rows 1505 cols
[2022-05-15 22:35:42] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 22:35:42] [INFO ] Implicit Places using invariants and state equation in 712 ms returned []
Implicit Place search using SMT with State Equation took 1042 ms to find 0 implicit places.
// Phase 1: matrix 1927 rows 1505 cols
[2022-05-15 22:35:42] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 22:35:45] [INFO ] Dead Transitions using invariants and state equation in 2144 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1505/1565 places, 1927/2000 transitions.
Finished structural reductions, in 1 iterations. Remains : 1505/1565 places, 1927/2000 transitions.
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-307-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s873 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-307-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-307-LTLFireability-12 finished in 4642 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0&&G(!p1))))'
Support contains 2 out of 1565 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1565/1565 places, 2000/2000 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1549 transition count 1983
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1549 transition count 1983
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 34 place count 1549 transition count 1981
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 43 place count 1540 transition count 1971
Iterating global reduction 1 with 9 rules applied. Total rules applied 52 place count 1540 transition count 1971
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 58 place count 1534 transition count 1964
Iterating global reduction 1 with 6 rules applied. Total rules applied 64 place count 1534 transition count 1964
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 70 place count 1528 transition count 1957
Iterating global reduction 1 with 6 rules applied. Total rules applied 76 place count 1528 transition count 1957
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 80 place count 1524 transition count 1952
Iterating global reduction 1 with 4 rules applied. Total rules applied 84 place count 1524 transition count 1952
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 88 place count 1520 transition count 1948
Iterating global reduction 1 with 4 rules applied. Total rules applied 92 place count 1520 transition count 1948
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 93 place count 1520 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 96 place count 1517 transition count 1943
Iterating global reduction 2 with 3 rules applied. Total rules applied 99 place count 1517 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 102 place count 1514 transition count 1939
Iterating global reduction 2 with 3 rules applied. Total rules applied 105 place count 1514 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 107 place count 1512 transition count 1936
Iterating global reduction 2 with 2 rules applied. Total rules applied 109 place count 1512 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 110 place count 1511 transition count 1934
Iterating global reduction 2 with 1 rules applied. Total rules applied 111 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 112 place count 1510 transition count 1933
Iterating global reduction 2 with 1 rules applied. Total rules applied 113 place count 1510 transition count 1933
Applied a total of 113 rules in 1031 ms. Remains 1510 /1565 variables (removed 55) and now considering 1933/2000 (removed 67) transitions.
// Phase 1: matrix 1933 rows 1510 cols
[2022-05-15 22:35:46] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-15 22:35:46] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 22:35:46] [INFO ] Implicit Places using invariants in 423 ms returned []
// Phase 1: matrix 1933 rows 1510 cols
[2022-05-15 22:35:46] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-15 22:35:46] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 22:35:47] [INFO ] Implicit Places using invariants and state equation in 766 ms returned []
Implicit Place search using SMT with State Equation took 1191 ms to find 0 implicit places.
// Phase 1: matrix 1933 rows 1510 cols
[2022-05-15 22:35:47] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 22:35:47] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 22:35:49] [INFO ] Dead Transitions using invariants and state equation in 2027 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1510/1565 places, 1933/2000 transitions.
Finished structural reductions, in 1 iterations. Remains : 1510/1565 places, 1933/2000 transitions.
Stuttering acceptance computed with spot in 134 ms :[true, (OR p0 p1), p1, (OR p0 p1)]
Running random walk in product with property : CloudReconfiguration-PT-307-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(OR p0 p1), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(EQ s1054 1), p0:(EQ s371 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 830 reset in 191 ms.
Product exploration explored 100000 steps with 836 reset in 213 ms.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2108 edges and 1510 vertex of which 1501 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 26 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT (OR p0 p1))), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 261 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 209 ms :[true, p1, p1]
Incomplete random walk after 10000 steps, including 85 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 331296 steps, run timeout after 3001 ms. (steps per millisecond=110 ) properties seen :{}
Probabilistic random walk after 331296 steps, saw 83700 distinct states, run finished after 3001 ms. (steps per millisecond=110 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1933 rows 1510 cols
[2022-05-15 22:35:53] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 22:35:53] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2022-05-15 22:35:55] [INFO ] After 1190ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-15 22:35:55] [INFO ] After 1362ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 92 ms.
[2022-05-15 22:35:55] [INFO ] After 1735ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 1510 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1510/1510 places, 1933/1933 transitions.
Graph (trivial) has 1845 edges and 1510 vertex of which 693 / 1510 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 1307 edges and 880 vertex of which 871 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 492 transitions
Trivial Post-agglo rules discarded 492 transitions
Performed 492 trivial Post agglomeration. Transition count delta: 492
Iterating post reduction 0 with 499 rules applied. Total rules applied 501 place count 871 transition count 634
Reduce places removed 492 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 553 rules applied. Total rules applied 1054 place count 379 transition count 573
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 2 with 39 rules applied. Total rules applied 1093 place count 340 transition count 573
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 50 Pre rules applied. Total rules applied 1093 place count 340 transition count 523
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 3 with 100 rules applied. Total rules applied 1193 place count 290 transition count 523
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 1203 place count 280 transition count 509
Iterating global reduction 3 with 10 rules applied. Total rules applied 1213 place count 280 transition count 509
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1215 place count 280 transition count 507
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1217 place count 278 transition count 507
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 1225 place count 270 transition count 497
Iterating global reduction 5 with 8 rules applied. Total rules applied 1233 place count 270 transition count 497
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1239 place count 270 transition count 491
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1241 place count 268 transition count 479
Iterating global reduction 6 with 2 rules applied. Total rules applied 1243 place count 268 transition count 479
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 1244 place count 268 transition count 478
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1245 place count 267 transition count 478
Performed 144 Post agglomeration using F-continuation condition with reduction of 99 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 1533 place count 123 transition count 235
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 8 with 13 rules applied. Total rules applied 1546 place count 123 transition count 222
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1548 place count 122 transition count 221
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1551 place count 119 transition count 218
Iterating global reduction 10 with 3 rules applied. Total rules applied 1554 place count 119 transition count 218
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 10 with 24 rules applied. Total rules applied 1578 place count 107 transition count 204
Drop transitions removed 3 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 10 with 14 rules applied. Total rules applied 1592 place count 107 transition count 190
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 1658 place count 74 transition count 220
Drop transitions removed 33 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 11 with 57 rules applied. Total rules applied 1715 place count 74 transition count 163
Discarding 24 places :
Symmetric choice reduction at 12 with 24 rule applications. Total rules 1739 place count 50 transition count 139
Iterating global reduction 12 with 24 rules applied. Total rules applied 1763 place count 50 transition count 139
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 12 with 15 rules applied. Total rules applied 1778 place count 50 transition count 124
Discarding 6 places :
Symmetric choice reduction at 13 with 6 rule applications. Total rules 1784 place count 44 transition count 112
Iterating global reduction 13 with 6 rules applied. Total rules applied 1790 place count 44 transition count 112
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1796 place count 44 transition count 106
Drop transitions removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 14 with 30 rules applied. Total rules applied 1826 place count 44 transition count 76
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1829 place count 41 transition count 67
Iterating global reduction 14 with 3 rules applied. Total rules applied 1832 place count 41 transition count 67
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1835 place count 38 transition count 64
Iterating global reduction 14 with 3 rules applied. Total rules applied 1838 place count 38 transition count 64
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 1841 place count 38 transition count 61
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 15 with 3 rules applied. Total rules applied 1844 place count 38 transition count 58
Free-agglomeration rule applied 3 times.
Iterating global reduction 15 with 3 rules applied. Total rules applied 1847 place count 38 transition count 55
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 1850 place count 35 transition count 55
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 35 transition count 55
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1852 place count 34 transition count 54
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t1485.t1486.t1487.t1488.t1489.t1490.t1491.t1492.t1493.t1924.t1723.t1724.t1725.t1726.t1727.t1800.t1801.t1802.t1803.t1805.t1850 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 32 edges and 32 vertex of which 22 / 32 are part of one of the 8 SCC in 0 ms
Free SCC test removed 14 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 16 with 4 rules applied. Total rules applied 1856 place count 18 transition count 51
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 22 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 17 with 30 rules applied. Total rules applied 1886 place count 17 transition count 22
Discarding 2 places :
Symmetric choice reduction at 18 with 2 rule applications. Total rules 1888 place count 15 transition count 20
Iterating global reduction 18 with 2 rules applied. Total rules applied 1890 place count 15 transition count 20
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 18 with 6 rules applied. Total rules applied 1896 place count 12 transition count 17
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 18 with 5 rules applied. Total rules applied 1901 place count 12 transition count 12
Free-agglomeration rule applied 1 times.
Iterating global reduction 19 with 1 rules applied. Total rules applied 1902 place count 12 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 1903 place count 11 transition count 11
Applied a total of 1903 rules in 98 ms. Remains 11 /1510 variables (removed 1499) and now considering 11/1933 (removed 1922) transitions.
Finished structural reductions, in 1 iterations. Remains : 11/1510 places, 11/1933 transitions.
Finished random walk after 15 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT (OR p0 p1))), true, (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 5 factoid took 315 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 114 ms :[true, p1, p1]
Stuttering acceptance computed with spot in 112 ms :[true, p1, p1]
Support contains 1 out of 1510 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1510/1510 places, 1933/1933 transitions.
Applied a total of 0 rules in 132 ms. Remains 1510 /1510 variables (removed 0) and now considering 1933/1933 (removed 0) transitions.
// Phase 1: matrix 1933 rows 1510 cols
[2022-05-15 22:35:56] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-15 22:35:56] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 22:35:56] [INFO ] Implicit Places using invariants in 529 ms returned []
// Phase 1: matrix 1933 rows 1510 cols
[2022-05-15 22:35:56] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-15 22:35:57] [INFO ] Implicit Places using invariants and state equation in 764 ms returned []
Implicit Place search using SMT with State Equation took 1295 ms to find 0 implicit places.
// Phase 1: matrix 1933 rows 1510 cols
[2022-05-15 22:35:57] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-15 22:35:59] [INFO ] Dead Transitions using invariants and state equation in 1701 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1510/1510 places, 1933/1933 transitions.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2108 edges and 1510 vertex of which 1501 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.8 ms
Computed a total of 26 stabilizing places and 28 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1)), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 141 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 97 ms :[true, p1, p1]
Incomplete random walk after 10000 steps, including 83 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 342881 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 342881 steps, saw 85011 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1933 rows 1510 cols
[2022-05-15 22:36:02] [INFO ] Computed 4 place invariants in 18 ms
[2022-05-15 22:36:02] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2022-05-15 22:36:03] [INFO ] After 987ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-15 22:36:03] [INFO ] After 1123ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 73 ms.
[2022-05-15 22:36:03] [INFO ] After 1477ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 1510 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1510/1510 places, 1933/1933 transitions.
Graph (trivial) has 1845 edges and 1510 vertex of which 693 / 1510 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 1307 edges and 880 vertex of which 871 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 492 transitions
Trivial Post-agglo rules discarded 492 transitions
Performed 492 trivial Post agglomeration. Transition count delta: 492
Iterating post reduction 0 with 499 rules applied. Total rules applied 501 place count 871 transition count 634
Reduce places removed 492 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 553 rules applied. Total rules applied 1054 place count 379 transition count 573
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 2 with 39 rules applied. Total rules applied 1093 place count 340 transition count 573
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 50 Pre rules applied. Total rules applied 1093 place count 340 transition count 523
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 3 with 100 rules applied. Total rules applied 1193 place count 290 transition count 523
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 1203 place count 280 transition count 509
Iterating global reduction 3 with 10 rules applied. Total rules applied 1213 place count 280 transition count 509
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1215 place count 280 transition count 507
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1217 place count 278 transition count 507
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 1225 place count 270 transition count 497
Iterating global reduction 5 with 8 rules applied. Total rules applied 1233 place count 270 transition count 497
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1239 place count 270 transition count 491
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1241 place count 268 transition count 479
Iterating global reduction 6 with 2 rules applied. Total rules applied 1243 place count 268 transition count 479
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 1244 place count 268 transition count 478
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1245 place count 267 transition count 478
Performed 144 Post agglomeration using F-continuation condition with reduction of 99 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 1533 place count 123 transition count 235
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 8 with 13 rules applied. Total rules applied 1546 place count 123 transition count 222
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1548 place count 122 transition count 221
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1551 place count 119 transition count 218
Iterating global reduction 10 with 3 rules applied. Total rules applied 1554 place count 119 transition count 218
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 10 with 24 rules applied. Total rules applied 1578 place count 107 transition count 204
Drop transitions removed 3 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 10 with 14 rules applied. Total rules applied 1592 place count 107 transition count 190
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 1658 place count 74 transition count 220
Drop transitions removed 33 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 11 with 57 rules applied. Total rules applied 1715 place count 74 transition count 163
Discarding 24 places :
Symmetric choice reduction at 12 with 24 rule applications. Total rules 1739 place count 50 transition count 139
Iterating global reduction 12 with 24 rules applied. Total rules applied 1763 place count 50 transition count 139
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 12 with 15 rules applied. Total rules applied 1778 place count 50 transition count 124
Discarding 6 places :
Symmetric choice reduction at 13 with 6 rule applications. Total rules 1784 place count 44 transition count 112
Iterating global reduction 13 with 6 rules applied. Total rules applied 1790 place count 44 transition count 112
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1796 place count 44 transition count 106
Drop transitions removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 14 with 30 rules applied. Total rules applied 1826 place count 44 transition count 76
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1829 place count 41 transition count 67
Iterating global reduction 14 with 3 rules applied. Total rules applied 1832 place count 41 transition count 67
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1835 place count 38 transition count 64
Iterating global reduction 14 with 3 rules applied. Total rules applied 1838 place count 38 transition count 64
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 1841 place count 38 transition count 61
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 15 with 3 rules applied. Total rules applied 1844 place count 38 transition count 58
Free-agglomeration rule applied 3 times.
Iterating global reduction 15 with 3 rules applied. Total rules applied 1847 place count 38 transition count 55
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 1850 place count 35 transition count 55
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 35 transition count 55
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1852 place count 34 transition count 54
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t1485.t1486.t1487.t1488.t1489.t1490.t1491.t1492.t1493.t1924.t1723.t1724.t1725.t1726.t1727.t1800.t1801.t1802.t1803.t1805.t1850 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 32 edges and 32 vertex of which 22 / 32 are part of one of the 8 SCC in 0 ms
Free SCC test removed 14 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 16 with 4 rules applied. Total rules applied 1856 place count 18 transition count 51
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 22 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 17 with 30 rules applied. Total rules applied 1886 place count 17 transition count 22
Discarding 2 places :
Symmetric choice reduction at 18 with 2 rule applications. Total rules 1888 place count 15 transition count 20
Iterating global reduction 18 with 2 rules applied. Total rules applied 1890 place count 15 transition count 20
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 18 with 6 rules applied. Total rules applied 1896 place count 12 transition count 17
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 18 with 5 rules applied. Total rules applied 1901 place count 12 transition count 12
Free-agglomeration rule applied 1 times.
Iterating global reduction 19 with 1 rules applied. Total rules applied 1902 place count 12 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 1903 place count 11 transition count 11
Applied a total of 1903 rules in 87 ms. Remains 11 /1510 variables (removed 1499) and now considering 11/1933 (removed 1922) transitions.
Finished structural reductions, in 1 iterations. Remains : 11/1510 places, 11/1933 transitions.
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), true, (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 4 factoid took 228 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 91 ms :[true, p1, p1]
Stuttering acceptance computed with spot in 94 ms :[true, p1, p1]
Stuttering acceptance computed with spot in 84 ms :[true, p1, p1]
Product exploration explored 100000 steps with 851 reset in 268 ms.
Product exploration explored 100000 steps with 838 reset in 286 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 81 ms :[true, p1, p1]
Support contains 1 out of 1510 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1510/1510 places, 1933/1933 transitions.
Graph (trivial) has 1845 edges and 1510 vertex of which 693 / 1510 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 1370 edges and 880 vertex of which 871 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 477 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 477 rules applied. Total rules applied 479 place count 871 transition count 1196
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 492 place count 871 transition count 1183
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 492 place count 871 transition count 1195
Deduced a syphon composed of 498 places in 1 ms
Iterating global reduction 2 with 21 rules applied. Total rules applied 513 place count 871 transition count 1195
Discarding 285 places :
Symmetric choice reduction at 2 with 285 rule applications. Total rules 798 place count 586 transition count 901
Deduced a syphon composed of 228 places in 1 ms
Iterating global reduction 2 with 285 rules applied. Total rules applied 1083 place count 586 transition count 901
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1095 place count 574 transition count 885
Deduced a syphon composed of 226 places in 1 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1107 place count 574 transition count 885
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1113 place count 574 transition count 879
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1125 place count 562 transition count 867
Deduced a syphon composed of 216 places in 0 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1137 place count 562 transition count 867
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1139 place count 560 transition count 863
Deduced a syphon composed of 216 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1141 place count 560 transition count 863
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1143 place count 558 transition count 859
Deduced a syphon composed of 216 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1145 place count 558 transition count 859
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1149 place count 554 transition count 855
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1153 place count 554 transition count 855
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1155 place count 552 transition count 851
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1157 place count 552 transition count 851
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1159 place count 550 transition count 847
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1161 place count 550 transition count 847
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1165 place count 546 transition count 841
Deduced a syphon composed of 212 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1169 place count 546 transition count 841
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1173 place count 542 transition count 825
Deduced a syphon composed of 210 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1177 place count 542 transition count 825
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1178 place count 542 transition count 825
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1182 place count 538 transition count 821
Deduced a syphon composed of 209 places in 0 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1186 place count 538 transition count 821
Performed 107 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 316 places in 1 ms
Iterating global reduction 4 with 107 rules applied. Total rules applied 1293 place count 538 transition count 898
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 4 with 41 rules applied. Total rules applied 1334 place count 538 transition count 857
Discarding 99 places :
Symmetric choice reduction at 5 with 99 rule applications. Total rules 1433 place count 439 transition count 748
Deduced a syphon composed of 227 places in 1 ms
Iterating global reduction 5 with 99 rules applied. Total rules applied 1532 place count 439 transition count 748
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1538 place count 433 transition count 739
Deduced a syphon composed of 221 places in 0 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1544 place count 433 transition count 739
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 228 places in 0 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1551 place count 433 transition count 739
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1556 place count 433 transition count 734
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 1572 place count 417 transition count 714
Deduced a syphon composed of 216 places in 0 ms
Iterating global reduction 6 with 16 rules applied. Total rules applied 1588 place count 417 transition count 714
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1594 place count 417 transition count 708
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1598 place count 413 transition count 704
Deduced a syphon composed of 212 places in 1 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1602 place count 413 transition count 704
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 7 with 2 rules applied. Total rules applied 1604 place count 413 transition count 704
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1608 place count 413 transition count 700
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1610 place count 411 transition count 698
Deduced a syphon composed of 212 places in 0 ms
Iterating global reduction 8 with 2 rules applied. Total rules applied 1612 place count 411 transition count 698
Performed 70 Post agglomeration using F-continuation condition with reduction of 121 identical transitions.
Deduced a syphon composed of 282 places in 0 ms
Iterating global reduction 8 with 70 rules applied. Total rules applied 1682 place count 411 transition count 1019
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Iterating post reduction 8 with 121 rules applied. Total rules applied 1803 place count 411 transition count 898
Discarding 124 places :
Symmetric choice reduction at 9 with 124 rule applications. Total rules 1927 place count 287 transition count 567
Deduced a syphon composed of 167 places in 0 ms
Iterating global reduction 9 with 124 rules applied. Total rules applied 2051 place count 287 transition count 567
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 2066 place count 287 transition count 552
Discarding 26 places :
Symmetric choice reduction at 10 with 26 rule applications. Total rules 2092 place count 261 transition count 498
Deduced a syphon composed of 141 places in 0 ms
Iterating global reduction 10 with 26 rules applied. Total rules applied 2118 place count 261 transition count 498
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -50
Deduced a syphon composed of 144 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2121 place count 261 transition count 548
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2124 place count 258 transition count 520
Deduced a syphon composed of 141 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2127 place count 258 transition count 520
Deduced a syphon composed of 141 places in 0 ms
Drop transitions removed 45 transitions
Redundant transition composition rules discarded 45 transitions
Iterating global reduction 10 with 45 rules applied. Total rules applied 2172 place count 258 transition count 475
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 2176 place count 254 transition count 471
Deduced a syphon composed of 137 places in 0 ms
Iterating global reduction 10 with 4 rules applied. Total rules applied 2180 place count 254 transition count 471
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 140 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2183 place count 254 transition count 531
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2186 place count 251 transition count 516
Deduced a syphon composed of 137 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2189 place count 251 transition count 516
Deduced a syphon composed of 137 places in 1 ms
Applied a total of 2189 rules in 430 ms. Remains 251 /1510 variables (removed 1259) and now considering 516/1933 (removed 1417) transitions.
[2022-05-15 22:36:06] [INFO ] Redundant transitions in 63 ms returned []
[2022-05-15 22:36:06] [INFO ] Flow matrix only has 459 transitions (discarded 57 similar events)
// Phase 1: matrix 459 rows 251 cols
[2022-05-15 22:36:06] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 22:36:06] [INFO ] Dead Transitions using invariants and state equation in 392 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 251/1510 places, 516/1933 transitions.
Finished structural reductions, in 1 iterations. Remains : 251/1510 places, 516/1933 transitions.
Entered a terminal (fully accepting) state of product in 455 steps with 36 reset in 7 ms.
FORMULA CloudReconfiguration-PT-307-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-307-LTLFireability-13 finished in 21223 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||(p1 U X(F(G(p2))))))'
Support contains 3 out of 1565 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1565/1565 places, 2000/2000 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1549 transition count 1983
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1549 transition count 1983
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 34 place count 1549 transition count 1981
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 43 place count 1540 transition count 1971
Iterating global reduction 1 with 9 rules applied. Total rules applied 52 place count 1540 transition count 1971
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 58 place count 1534 transition count 1964
Iterating global reduction 1 with 6 rules applied. Total rules applied 64 place count 1534 transition count 1964
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 70 place count 1528 transition count 1957
Iterating global reduction 1 with 6 rules applied. Total rules applied 76 place count 1528 transition count 1957
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 80 place count 1524 transition count 1952
Iterating global reduction 1 with 4 rules applied. Total rules applied 84 place count 1524 transition count 1952
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 88 place count 1520 transition count 1948
Iterating global reduction 1 with 4 rules applied. Total rules applied 92 place count 1520 transition count 1948
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 93 place count 1520 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 96 place count 1517 transition count 1943
Iterating global reduction 2 with 3 rules applied. Total rules applied 99 place count 1517 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 102 place count 1514 transition count 1939
Iterating global reduction 2 with 3 rules applied. Total rules applied 105 place count 1514 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 107 place count 1512 transition count 1936
Iterating global reduction 2 with 2 rules applied. Total rules applied 109 place count 1512 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 110 place count 1511 transition count 1934
Iterating global reduction 2 with 1 rules applied. Total rules applied 111 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 112 place count 1510 transition count 1933
Iterating global reduction 2 with 1 rules applied. Total rules applied 113 place count 1510 transition count 1933
Applied a total of 113 rules in 1895 ms. Remains 1510 /1565 variables (removed 55) and now considering 1933/2000 (removed 67) transitions.
// Phase 1: matrix 1933 rows 1510 cols
[2022-05-15 22:36:08] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 22:36:08] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 22:36:08] [INFO ] Implicit Places using invariants in 444 ms returned []
// Phase 1: matrix 1933 rows 1510 cols
[2022-05-15 22:36:08] [INFO ] Computed 4 place invariants in 7 ms
[2022-05-15 22:36:09] [INFO ] Implicit Places using invariants and state equation in 582 ms returned []
Implicit Place search using SMT with State Equation took 1030 ms to find 0 implicit places.
// Phase 1: matrix 1933 rows 1510 cols
[2022-05-15 22:36:09] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-15 22:36:11] [INFO ] Dead Transitions using invariants and state equation in 1797 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1510/1565 places, 1933/2000 transitions.
Finished structural reductions, in 1 iterations. Remains : 1510/1565 places, 1933/2000 transitions.
Stuttering acceptance computed with spot in 242 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-307-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(EQ s463 1), p2:(AND (EQ s1476 1) (NEQ s677 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 92 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-307-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-307-LTLFireability-15 finished in 4991 ms.
All properties solved by simple procedures.
Total runtime 108193 ms.

BK_STOP 1652654171535

--------------------
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-307"
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-307, 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-165252095500260"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-307.tgz
mv CloudReconfiguration-PT-307 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 ;