fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r042-smll-165252095400220
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for CloudReconfiguration-PT-302

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
689.703 110857.00 168801.00 652.70 FFFTFFFTTFFFFFFF 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-165252095400220.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-302, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095400220
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 904K
-rw-r--r-- 1 mcc users 9.0K Apr 29 14:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Apr 29 14:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Apr 29 14:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 29 14:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 07:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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-302-LTLFireability-00
FORMULA_NAME CloudReconfiguration-PT-302-LTLFireability-01
FORMULA_NAME CloudReconfiguration-PT-302-LTLFireability-02
FORMULA_NAME CloudReconfiguration-PT-302-LTLFireability-03
FORMULA_NAME CloudReconfiguration-PT-302-LTLFireability-04
FORMULA_NAME CloudReconfiguration-PT-302-LTLFireability-05
FORMULA_NAME CloudReconfiguration-PT-302-LTLFireability-06
FORMULA_NAME CloudReconfiguration-PT-302-LTLFireability-07
FORMULA_NAME CloudReconfiguration-PT-302-LTLFireability-08
FORMULA_NAME CloudReconfiguration-PT-302-LTLFireability-09
FORMULA_NAME CloudReconfiguration-PT-302-LTLFireability-10
FORMULA_NAME CloudReconfiguration-PT-302-LTLFireability-11
FORMULA_NAME CloudReconfiguration-PT-302-LTLFireability-12
FORMULA_NAME CloudReconfiguration-PT-302-LTLFireability-13
FORMULA_NAME CloudReconfiguration-PT-302-LTLFireability-14
FORMULA_NAME CloudReconfiguration-PT-302-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652641105169

Running Version 202205111006
[2022-05-15 18:58:27] [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 18:58:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 18:58:27] [INFO ] Load time of PNML (sax parser for PT used): 395 ms
[2022-05-15 18:58:27] [INFO ] Transformed 2585 places.
[2022-05-15 18:58:27] [INFO ] Transformed 3095 transitions.
[2022-05-15 18:58:27] [INFO ] Found NUPN structural information;
[2022-05-15 18:58:27] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 606 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA CloudReconfiguration-PT-302-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 515 places :
Symmetric choice reduction at 0 with 515 rule applications. Total rules 515 place count 2070 transition count 2580
Iterating global reduction 0 with 515 rules applied. Total rules applied 1030 place count 2070 transition count 2580
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1059 place count 2070 transition count 2551
Discarding 239 places :
Symmetric choice reduction at 1 with 239 rule applications. Total rules 1298 place count 1831 transition count 2312
Iterating global reduction 1 with 239 rules applied. Total rules applied 1537 place count 1831 transition count 2312
Discarding 88 places :
Symmetric choice reduction at 1 with 88 rule applications. Total rules 1625 place count 1743 transition count 2224
Iterating global reduction 1 with 88 rules applied. Total rules applied 1713 place count 1743 transition count 2224
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 1731 place count 1743 transition count 2206
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 1779 place count 1695 transition count 2158
Iterating global reduction 2 with 48 rules applied. Total rules applied 1827 place count 1695 transition count 2158
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1835 place count 1695 transition count 2150
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 1874 place count 1656 transition count 2106
Iterating global reduction 3 with 39 rules applied. Total rules applied 1913 place count 1656 transition count 2106
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 1941 place count 1628 transition count 2078
Iterating global reduction 3 with 28 rules applied. Total rules applied 1969 place count 1628 transition count 2078
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 1995 place count 1602 transition count 2052
Iterating global reduction 3 with 26 rules applied. Total rules applied 2021 place count 1602 transition count 2052
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 2047 place count 1576 transition count 2026
Iterating global reduction 3 with 26 rules applied. Total rules applied 2073 place count 1576 transition count 2026
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 2096 place count 1553 transition count 1989
Iterating global reduction 3 with 23 rules applied. Total rules applied 2119 place count 1553 transition count 1989
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 2128 place count 1544 transition count 1974
Iterating global reduction 3 with 9 rules applied. Total rules applied 2137 place count 1544 transition count 1974
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 2146 place count 1535 transition count 1962
Iterating global reduction 3 with 9 rules applied. Total rules applied 2155 place count 1535 transition count 1962
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2158 place count 1535 transition count 1959
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2161 place count 1532 transition count 1956
Iterating global reduction 4 with 3 rules applied. Total rules applied 2164 place count 1532 transition count 1956
Applied a total of 2164 rules in 2314 ms. Remains 1532 /2585 variables (removed 1053) and now considering 1956/3095 (removed 1139) transitions.
// Phase 1: matrix 1956 rows 1532 cols
[2022-05-15 18:58:30] [INFO ] Computed 4 place invariants in 45 ms
[2022-05-15 18:58:31] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 18:58:31] [INFO ] Implicit Places using invariants in 986 ms returned []
// Phase 1: matrix 1956 rows 1532 cols
[2022-05-15 18:58:31] [INFO ] Computed 4 place invariants in 21 ms
[2022-05-15 18:58:32] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 18:58:32] [INFO ] Implicit Places using invariants and state equation in 689 ms returned []
Implicit Place search using SMT with State Equation took 1726 ms to find 0 implicit places.
// Phase 1: matrix 1956 rows 1532 cols
[2022-05-15 18:58:32] [INFO ] Computed 4 place invariants in 18 ms
[2022-05-15 18:58:34] [INFO ] Dead Transitions using invariants and state equation in 1760 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1532/2585 places, 1956/3095 transitions.
Finished structural reductions, in 1 iterations. Remains : 1532/2585 places, 1956/3095 transitions.
Support contains 35 out of 1532 places after structural reductions.
[2022-05-15 18:58:34] [INFO ] Flatten gal took : 239 ms
[2022-05-15 18:58:34] [INFO ] Flatten gal took : 186 ms
[2022-05-15 18:58:35] [INFO ] Input system was already deterministic with 1956 transitions.
Support contains 33 out of 1532 places (down from 35) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 69 resets, run finished after 967 ms. (steps per millisecond=10 ) properties (out of 32) seen :8
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 24) 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 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 24) 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 24) 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 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) 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 24) 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 24) 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 24) 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 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 24) 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 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) 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 24) 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 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 24) 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 24) 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 24) 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 24) 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 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 24) 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 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 24) seen :0
Running SMT prover for 24 properties.
// Phase 1: matrix 1956 rows 1532 cols
[2022-05-15 18:58:36] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-15 18:58:38] [INFO ] After 1564ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:24
[2022-05-15 18:58:39] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 23 ms returned sat
[2022-05-15 18:58:44] [INFO ] After 3562ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :24
[2022-05-15 18:58:49] [INFO ] After 8459ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :24
Attempting to minimize the solution found.
Minimization took 2851 ms.
[2022-05-15 18:58:51] [INFO ] After 13804ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :24
Fused 24 Parikh solutions to 23 different solutions.
Parikh walk visited 23 properties in 626 ms.
Support contains 1 out of 1532 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1532/1532 places, 1956/1956 transitions.
Graph (trivial) has 1864 edges and 1532 vertex of which 691 / 1532 are part of one of the 63 SCC in 22 ms
Free SCC test removed 628 places
Drop transitions removed 792 transitions
Reduce isomorphic transitions removed 792 transitions.
Graph (complete) has 1340 edges and 904 vertex of which 895 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.14 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 508 transitions
Trivial Post-agglo rules discarded 508 transitions
Performed 508 trivial Post agglomeration. Transition count delta: 508
Iterating post reduction 0 with 515 rules applied. Total rules applied 517 place count 895 transition count 645
Reduce places removed 508 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 1 with 567 rules applied. Total rules applied 1084 place count 387 transition count 586
Reduce places removed 37 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 38 rules applied. Total rules applied 1122 place count 350 transition count 585
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 1124 place count 349 transition count 584
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1124 place count 349 transition count 536
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 1220 place count 301 transition count 536
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 1233 place count 288 transition count 517
Iterating global reduction 4 with 13 rules applied. Total rules applied 1246 place count 288 transition count 517
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 1249 place count 288 transition count 514
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1252 place count 285 transition count 514
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1260 place count 277 transition count 504
Iterating global reduction 6 with 8 rules applied. Total rules applied 1268 place count 277 transition count 504
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1273 place count 277 transition count 499
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1274 place count 276 transition count 493
Iterating global reduction 7 with 1 rules applied. Total rules applied 1275 place count 276 transition count 493
Performed 146 Post agglomeration using F-continuation condition with reduction of 92 identical transitions.
Deduced a syphon composed of 146 places in 0 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 7 with 292 rules applied. Total rules applied 1567 place count 130 transition count 255
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 7 with 16 rules applied. Total rules applied 1583 place count 130 transition count 239
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1588 place count 125 transition count 233
Iterating global reduction 8 with 5 rules applied. Total rules applied 1593 place count 125 transition count 233
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1594 place count 125 transition count 232
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1595 place count 124 transition count 231
Iterating global reduction 9 with 1 rules applied. Total rules applied 1596 place count 124 transition count 231
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1597 place count 124 transition count 230
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 10 with 26 rules applied. Total rules applied 1623 place count 111 transition count 214
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 10 with 14 rules applied. Total rules applied 1637 place count 111 transition count 200
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1639 place count 110 transition count 199
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1641 place count 110 transition count 197
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1643 place count 109 transition count 196
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1645 place count 109 transition count 194
Performed 33 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 13 with 66 rules applied. Total rules applied 1711 place count 76 transition count 225
Drop transitions removed 22 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 13 with 47 rules applied. Total rules applied 1758 place count 76 transition count 178
Discarding 23 places :
Symmetric choice reduction at 14 with 23 rule applications. Total rules 1781 place count 53 transition count 148
Iterating global reduction 14 with 23 rules applied. Total rules applied 1804 place count 53 transition count 148
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 14 with 14 rules applied. Total rules applied 1818 place count 53 transition count 134
Discarding 6 places :
Symmetric choice reduction at 15 with 6 rule applications. Total rules 1824 place count 47 transition count 122
Iterating global reduction 15 with 6 rules applied. Total rules applied 1830 place count 47 transition count 122
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1836 place count 47 transition count 116
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 16 with 21 rules applied. Total rules applied 1857 place count 47 transition count 95
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 1859 place count 45 transition count 89
Iterating global reduction 16 with 2 rules applied. Total rules applied 1861 place count 45 transition count 89
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 1863 place count 43 transition count 87
Iterating global reduction 16 with 2 rules applied. Total rules applied 1865 place count 43 transition count 87
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 1867 place count 43 transition count 85
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 17 with 2 rules applied. Total rules applied 1869 place count 42 transition count 84
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 1871 place count 42 transition count 82
Free-agglomeration rule applied 3 times.
Iterating global reduction 17 with 3 rules applied. Total rules applied 1874 place count 42 transition count 79
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 1878 place count 39 transition count 78
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 1879 place count 39 transition count 78
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 1880 place count 38 transition count 77
Applied a total of 1880 rules in 364 ms. Remains 38 /1532 variables (removed 1494) and now considering 77/1956 (removed 1879) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/1532 places, 77/1956 transitions.
Finished random walk after 27 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=13 )
FORMULA CloudReconfiguration-PT-302-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 28 stabilizing places and 30 stable transitions
Graph (complete) has 2136 edges and 1532 vertex of which 1523 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.30 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(G((G(p0)&&p1)))))'
Support contains 3 out of 1532 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1532/1532 places, 1956/1956 transitions.
Graph (trivial) has 1861 edges and 1532 vertex of which 659 / 1532 are part of one of the 62 SCC in 5 ms
Free SCC test removed 597 places
Ensure Unique test removed 693 transitions
Reduce isomorphic transitions removed 693 transitions.
Graph (complete) has 1440 edges and 935 vertex of which 926 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 509 transitions
Trivial Post-agglo rules discarded 509 transitions
Performed 509 trivial Post agglomeration. Transition count delta: 509
Iterating post reduction 0 with 509 rules applied. Total rules applied 511 place count 925 transition count 748
Reduce places removed 509 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 1 with 538 rules applied. Total rules applied 1049 place count 416 transition count 719
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 17 rules applied. Total rules applied 1066 place count 401 transition count 717
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 3 with 4 rules applied. Total rules applied 1070 place count 400 transition count 714
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1072 place count 398 transition count 714
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 50 Pre rules applied. Total rules applied 1072 place count 398 transition count 664
Deduced a syphon composed of 50 places in 2 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 5 with 100 rules applied. Total rules applied 1172 place count 348 transition count 664
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 1188 place count 332 transition count 637
Iterating global reduction 5 with 16 rules applied. Total rules applied 1204 place count 332 transition count 637
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 5 with 3 rules applied. Total rules applied 1207 place count 332 transition count 634
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 1210 place count 329 transition count 634
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1219 place count 320 transition count 620
Iterating global reduction 7 with 9 rules applied. Total rules applied 1228 place count 320 transition count 620
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 1231 place count 320 transition count 617
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1233 place count 318 transition count 613
Iterating global reduction 8 with 2 rules applied. Total rules applied 1235 place count 318 transition count 613
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1237 place count 316 transition count 609
Iterating global reduction 8 with 2 rules applied. Total rules applied 1239 place count 316 transition count 609
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1240 place count 315 transition count 607
Iterating global reduction 8 with 1 rules applied. Total rules applied 1241 place count 315 transition count 607
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1242 place count 314 transition count 605
Iterating global reduction 8 with 1 rules applied. Total rules applied 1243 place count 314 transition count 605
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1244 place count 313 transition count 603
Iterating global reduction 8 with 1 rules applied. Total rules applied 1245 place count 313 transition count 603
Performed 138 Post agglomeration using F-continuation condition with reduction of 74 identical transitions.
Deduced a syphon composed of 138 places in 1 ms
Reduce places removed 138 places and 0 transitions.
Iterating global reduction 8 with 276 rules applied. Total rules applied 1521 place count 175 transition count 391
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 1536 place count 175 transition count 376
Discarding 7 places :
Symmetric choice reduction at 9 with 7 rule applications. Total rules 1543 place count 168 transition count 363
Iterating global reduction 9 with 7 rules applied. Total rules applied 1550 place count 168 transition count 363
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1551 place count 168 transition count 362
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1552 place count 167 transition count 361
Iterating global reduction 10 with 1 rules applied. Total rules applied 1553 place count 167 transition count 361
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1554 place count 167 transition count 360
Performed 14 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 11 with 28 rules applied. Total rules applied 1582 place count 153 transition count 343
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 11 with 13 rules applied. Total rules applied 1595 place count 153 transition count 330
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1596 place count 152 transition count 328
Iterating global reduction 12 with 1 rules applied. Total rules applied 1597 place count 152 transition count 328
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -41
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 12 with 42 rules applied. Total rules applied 1639 place count 131 transition count 369
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 12 with 24 rules applied. Total rules applied 1663 place count 131 transition count 345
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1672 place count 122 transition count 327
Iterating global reduction 13 with 9 rules applied. Total rules applied 1681 place count 122 transition count 327
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1687 place count 122 transition count 321
Drop transitions removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 14 with 39 rules applied. Total rules applied 1726 place count 122 transition count 282
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1727 place count 121 transition count 281
Applied a total of 1727 rules in 310 ms. Remains 121 /1532 variables (removed 1411) and now considering 281/1956 (removed 1675) transitions.
[2022-05-15 18:58:53] [INFO ] Flow matrix only has 225 transitions (discarded 56 similar events)
// Phase 1: matrix 225 rows 121 cols
[2022-05-15 18:58:53] [INFO ] Computed 0 place invariants in 11 ms
[2022-05-15 18:58:53] [INFO ] Implicit Places using invariants in 135 ms returned []
[2022-05-15 18:58:53] [INFO ] Flow matrix only has 225 transitions (discarded 56 similar events)
// Phase 1: matrix 225 rows 121 cols
[2022-05-15 18:58:53] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 18:58:54] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-15 18:58:54] [INFO ] Implicit Places using invariants and state equation in 278 ms returned [49, 50]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 440 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 119/1532 places, 281/1956 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 117 transition count 279
Applied a total of 4 rules in 14 ms. Remains 117 /119 variables (removed 2) and now considering 279/281 (removed 2) transitions.
[2022-05-15 18:58:54] [INFO ] Flow matrix only has 223 transitions (discarded 56 similar events)
// Phase 1: matrix 223 rows 117 cols
[2022-05-15 18:58:54] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 18:58:54] [INFO ] Implicit Places using invariants in 76 ms returned []
[2022-05-15 18:58:54] [INFO ] Flow matrix only has 223 transitions (discarded 56 similar events)
// Phase 1: matrix 223 rows 117 cols
[2022-05-15 18:58:54] [INFO ] Computed 0 place invariants in 6 ms
[2022-05-15 18:58:54] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-15 18:58:54] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 117/1532 places, 279/1956 transitions.
Finished structural reductions, in 2 iterations. Remains : 117/1532 places, 279/1956 transitions.
Stuttering acceptance computed with spot in 304 ms :[(OR (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-302-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s41 1) (EQ s9 0)), p1:(EQ s18 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 2 ms.
FORMULA CloudReconfiguration-PT-302-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-302-LTLFireability-00 finished in 1483 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(F(p1)))))'
Support contains 2 out of 1532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1532/1532 places, 1956/1956 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1518 transition count 1942
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1518 transition count 1942
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 33 place count 1513 transition count 1937
Iterating global reduction 0 with 5 rules applied. Total rules applied 38 place count 1513 transition count 1937
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 39 place count 1513 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 1512 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 1512 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1511 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1510 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1509 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 1508 transition count 1930
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 1508 transition count 1930
Applied a total of 49 rules in 778 ms. Remains 1508 /1532 variables (removed 24) and now considering 1930/1956 (removed 26) transitions.
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-15 18:58:55] [INFO ] Computed 4 place invariants in 30 ms
[2022-05-15 18:58:56] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 18:58:56] [INFO ] Implicit Places using invariants in 540 ms returned []
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-15 18:58:56] [INFO ] Computed 4 place invariants in 19 ms
[2022-05-15 18:58:56] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 18:58:57] [INFO ] Implicit Places using invariants and state equation in 1002 ms returned []
Implicit Place search using SMT with State Equation took 1557 ms to find 0 implicit places.
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-15 18:58:57] [INFO ] Computed 4 place invariants in 16 ms
[2022-05-15 18:58:59] [INFO ] Dead Transitions using invariants and state equation in 2545 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1532 places, 1930/1956 transitions.
Finished structural reductions, in 1 iterations. Remains : 1508/1532 places, 1930/1956 transitions.
Stuttering acceptance computed with spot in 195 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-302-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s512 1), p1:(EQ s772 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 97 steps with 0 reset in 2 ms.
FORMULA CloudReconfiguration-PT-302-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-302-LTLFireability-01 finished in 5122 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X((G(p0)&&p1)))))'
Support contains 2 out of 1532 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1532/1532 places, 1956/1956 transitions.
Graph (trivial) has 1861 edges and 1532 vertex of which 682 / 1532 are part of one of the 62 SCC in 6 ms
Free SCC test removed 620 places
Ensure Unique test removed 720 transitions
Reduce isomorphic transitions removed 720 transitions.
Graph (complete) has 1411 edges and 912 vertex of which 903 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 496 transitions
Trivial Post-agglo rules discarded 496 transitions
Performed 496 trivial Post agglomeration. Transition count delta: 496
Iterating post reduction 0 with 496 rules applied. Total rules applied 498 place count 902 transition count 734
Reduce places removed 496 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 521 rules applied. Total rules applied 1019 place count 406 transition count 709
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1032 place count 394 transition count 708
Reduce places removed 1 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 3 with 3 rules applied. Total rules applied 1035 place count 393 transition count 706
Reduce places removed 1 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 4 with 3 rules applied. Total rules applied 1038 place count 392 transition count 704
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1039 place count 391 transition count 704
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 47 Pre rules applied. Total rules applied 1039 place count 391 transition count 657
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 6 with 94 rules applied. Total rules applied 1133 place count 344 transition count 657
Discarding 17 places :
Symmetric choice reduction at 6 with 17 rule applications. Total rules 1150 place count 327 transition count 630
Iterating global reduction 6 with 17 rules applied. Total rules applied 1167 place count 327 transition count 630
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 6 with 3 rules applied. Total rules applied 1170 place count 327 transition count 627
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 1173 place count 324 transition count 627
Discarding 10 places :
Symmetric choice reduction at 8 with 10 rule applications. Total rules 1183 place count 314 transition count 613
Iterating global reduction 8 with 10 rules applied. Total rules applied 1193 place count 314 transition count 613
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 1198 place count 314 transition count 608
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1200 place count 312 transition count 604
Iterating global reduction 9 with 2 rules applied. Total rules applied 1202 place count 312 transition count 604
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1204 place count 310 transition count 600
Iterating global reduction 9 with 2 rules applied. Total rules applied 1206 place count 310 transition count 600
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1208 place count 308 transition count 596
Iterating global reduction 9 with 2 rules applied. Total rules applied 1210 place count 308 transition count 596
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1212 place count 306 transition count 592
Iterating global reduction 9 with 2 rules applied. Total rules applied 1214 place count 306 transition count 592
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1215 place count 305 transition count 590
Iterating global reduction 9 with 1 rules applied. Total rules applied 1216 place count 305 transition count 590
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1217 place count 304 transition count 583
Iterating global reduction 9 with 1 rules applied. Total rules applied 1218 place count 304 transition count 583
Performed 139 Post agglomeration using F-continuation condition with reduction of 74 identical transitions.
Deduced a syphon composed of 139 places in 1 ms
Reduce places removed 139 places and 0 transitions.
Iterating global reduction 9 with 278 rules applied. Total rules applied 1496 place count 165 transition count 370
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 9 with 16 rules applied. Total rules applied 1512 place count 165 transition count 354
Discarding 6 places :
Symmetric choice reduction at 10 with 6 rule applications. Total rules 1518 place count 159 transition count 346
Iterating global reduction 10 with 6 rules applied. Total rules applied 1524 place count 159 transition count 346
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1525 place count 159 transition count 345
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1526 place count 158 transition count 344
Iterating global reduction 11 with 1 rules applied. Total rules applied 1527 place count 158 transition count 344
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1528 place count 158 transition count 343
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 12 with 26 rules applied. Total rules applied 1554 place count 145 transition count 327
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 1567 place count 145 transition count 314
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 13 with 36 rules applied. Total rules applied 1603 place count 127 transition count 350
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 13 with 18 rules applied. Total rules applied 1621 place count 127 transition count 332
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1630 place count 118 transition count 314
Iterating global reduction 14 with 9 rules applied. Total rules applied 1639 place count 118 transition count 314
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 1644 place count 118 transition count 309
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 15 with 37 rules applied. Total rules applied 1681 place count 118 transition count 272
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1682 place count 117 transition count 271
Applied a total of 1682 rules in 209 ms. Remains 117 /1532 variables (removed 1415) and now considering 271/1956 (removed 1685) transitions.
[2022-05-15 18:59:00] [INFO ] Flow matrix only has 215 transitions (discarded 56 similar events)
// Phase 1: matrix 215 rows 117 cols
[2022-05-15 18:59:00] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 18:59:00] [INFO ] Implicit Places using invariants in 101 ms returned []
[2022-05-15 18:59:00] [INFO ] Flow matrix only has 215 transitions (discarded 56 similar events)
// Phase 1: matrix 215 rows 117 cols
[2022-05-15 18:59:00] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 18:59:00] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-15 18:59:00] [INFO ] Implicit Places using invariants and state equation in 281 ms returned [43, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 390 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/1532 places, 271/1956 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 113 transition count 269
Applied a total of 4 rules in 15 ms. Remains 113 /115 variables (removed 2) and now considering 269/271 (removed 2) transitions.
[2022-05-15 18:59:00] [INFO ] Flow matrix only has 213 transitions (discarded 56 similar events)
// Phase 1: matrix 213 rows 113 cols
[2022-05-15 18:59:00] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 18:59:00] [INFO ] Implicit Places using invariants in 88 ms returned []
[2022-05-15 18:59:00] [INFO ] Flow matrix only has 213 transitions (discarded 56 similar events)
// Phase 1: matrix 213 rows 113 cols
[2022-05-15 18:59:00] [INFO ] Computed 0 place invariants in 6 ms
[2022-05-15 18:59:00] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-15 18:59:01] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 113/1532 places, 269/1956 transitions.
Finished structural reductions, in 2 iterations. Remains : 113/1532 places, 269/1956 transitions.
Stuttering acceptance computed with spot in 171 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-302-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s6 1), p0:(EQ s106 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-302-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-302-LTLFireability-02 finished in 1174 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(p0) U p1))||X(!(X(G(F(p0))) U F(p2)))))'
Support contains 3 out of 1532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1532/1532 places, 1956/1956 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1519 transition count 1943
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1519 transition count 1943
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 32 place count 1513 transition count 1937
Iterating global reduction 0 with 6 rules applied. Total rules applied 38 place count 1513 transition count 1937
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 39 place count 1513 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 1512 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 1512 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1511 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1510 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1509 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 1508 transition count 1930
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 1508 transition count 1930
Applied a total of 49 rules in 813 ms. Remains 1508 /1532 variables (removed 24) and now considering 1930/1956 (removed 26) transitions.
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-15 18:59:02] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-15 18:59:02] [INFO ] Implicit Places using invariants in 329 ms returned []
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-15 18:59:02] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 18:59:02] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 18:59:03] [INFO ] Implicit Places using invariants and state equation in 1039 ms returned []
Implicit Place search using SMT with State Equation took 1374 ms to find 0 implicit places.
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-15 18:59:03] [INFO ] Computed 4 place invariants in 15 ms
[2022-05-15 18:59:03] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 18:59:05] [INFO ] Dead Transitions using invariants and state equation in 2479 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1532 places, 1930/1956 transitions.
Finished structural reductions, in 1 iterations. Remains : 1508/1532 places, 1930/1956 transitions.
Stuttering acceptance computed with spot in 269 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (NOT p0), (NOT p1), (AND (NOT p0) p2)]
Running random walk in product with property : CloudReconfiguration-PT-302-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(EQ s1157 1), p1:(EQ s751 1), p0:(EQ s520 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 716 reset in 524 ms.
Product exploration explored 100000 steps with 713 reset in 335 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2107 edges and 1508 vertex of which 1499 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.20 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND p2 (NOT p1) (NOT p0)))), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND p2 (NOT p1)))), (X (AND (NOT p2) (NOT p1))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT p1))), (X (X (NOT p0))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 14 factoid took 787 ms. Reduced automaton from 5 states, 10 edges and 3 AP to 5 states, 11 edges and 3 AP.
Stuttering acceptance computed with spot in 193 ms :[(OR (AND (NOT p1) p2) (AND (NOT p0) p2)), (AND (NOT p1) p2), (NOT p0), (NOT p1), (AND (NOT p0) p2)]
Incomplete random walk after 10000 steps, including 72 resets, run finished after 584 ms. (steps per millisecond=17 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-15 18:59:09] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-15 18:59:09] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 15 ms returned sat
[2022-05-15 18:59:11] [INFO ] After 1392ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:4
[2022-05-15 18:59:11] [INFO ] After 1613ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:4
Attempting to minimize the solution found.
Minimization took 144 ms.
[2022-05-15 18:59:11] [INFO ] After 2359ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:4
[2022-05-15 18:59:12] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 20 ms returned sat
[2022-05-15 18:59:14] [INFO ] After 1706ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-15 18:59:15] [INFO ] After 2738ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 562 ms.
[2022-05-15 18:59:15] [INFO ] After 4023ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 2 different solutions.
Finished Parikh walk after 107 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=107 )
Parikh walk visited 5 properties in 15 ms.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND p2 (NOT p1) (NOT p0)))), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND p2 (NOT p1)))), (X (AND (NOT p2) (NOT p1))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT p1))), (X (X (NOT p0))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p2) (NOT p1)))), (F (AND p2 (NOT p1))), (F (AND p2 (NOT p0) (NOT p1))), (F (NOT (AND (NOT p2) (NOT p0)))), (F (AND p2 (NOT p0)))]
Knowledge based reduction with 14 factoid took 1149 ms. Reduced automaton from 5 states, 11 edges and 3 AP to 5 states, 11 edges and 3 AP.
Stuttering acceptance computed with spot in 259 ms :[(OR (AND (NOT p1) p2) (AND (NOT p0) p2)), (AND (NOT p1) p2), (NOT p0), (NOT p1), (AND (NOT p0) p2)]
Stuttering acceptance computed with spot in 269 ms :[(OR (AND (NOT p1) p2) (AND (NOT p0) p2)), (AND (NOT p1) p2), (NOT p0), (NOT p1), (AND (NOT p0) p2)]
Support contains 3 out of 1508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1508/1508 places, 1930/1930 transitions.
Applied a total of 0 rules in 104 ms. Remains 1508 /1508 variables (removed 0) and now considering 1930/1930 (removed 0) transitions.
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-15 18:59:17] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-15 18:59:17] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 18:59:18] [INFO ] Implicit Places using invariants in 529 ms returned []
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-15 18:59:18] [INFO ] Computed 4 place invariants in 15 ms
[2022-05-15 18:59:18] [INFO ] Implicit Places using invariants and state equation in 904 ms returned []
Implicit Place search using SMT with State Equation took 1441 ms to find 0 implicit places.
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-15 18:59:18] [INFO ] Computed 4 place invariants in 17 ms
[2022-05-15 18:59:20] [INFO ] Dead Transitions using invariants and state equation in 2018 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1508/1508 places, 1930/1930 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2107 edges and 1508 vertex of which 1499 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.9 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND p2 (NOT p0)))), (X (AND (NOT p2) (NOT p1))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 16 factoid took 884 ms. Reduced automaton from 5 states, 11 edges and 3 AP to 5 states, 11 edges and 3 AP.
Stuttering acceptance computed with spot in 263 ms :[(OR (AND (NOT p1) p2) (AND (NOT p0) p2)), (AND (NOT p1) p2), (NOT p0), (NOT p1), (AND (NOT p0) p2)]
Incomplete random walk after 10000 steps, including 71 resets, run finished after 471 ms. (steps per millisecond=21 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-15 18:59:23] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-15 18:59:23] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 20 ms returned sat
[2022-05-15 18:59:25] [INFO ] After 1315ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:4
[2022-05-15 18:59:25] [INFO ] After 1488ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:4
Attempting to minimize the solution found.
Minimization took 121 ms.
[2022-05-15 18:59:25] [INFO ] After 2362ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:4
[2022-05-15 18:59:26] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 20 ms returned sat
[2022-05-15 18:59:28] [INFO ] After 1875ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-15 18:59:29] [INFO ] After 2873ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 607 ms.
[2022-05-15 18:59:30] [INFO ] After 4291ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 4 different solutions.
Finished Parikh walk after 89 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=44 )
Parikh walk visited 5 properties in 10 ms.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND p2 (NOT p0)))), (X (AND (NOT p2) (NOT p1))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p1))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (AND (NOT p1) p2)), (F (AND (NOT p0) (NOT p1) p2)), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) p2))]
Knowledge based reduction with 16 factoid took 1362 ms. Reduced automaton from 5 states, 11 edges and 3 AP to 5 states, 11 edges and 3 AP.
Stuttering acceptance computed with spot in 259 ms :[(OR (AND (NOT p1) p2) (AND (NOT p0) p2)), (AND (NOT p1) p2), (NOT p0), (NOT p1), (AND (NOT p0) p2)]
Stuttering acceptance computed with spot in 259 ms :[(OR (AND (NOT p1) p2) (AND (NOT p0) p2)), (AND (NOT p1) p2), (NOT p0), (NOT p1), (AND (NOT p0) p2)]
Stuttering acceptance computed with spot in 268 ms :[(OR (AND (NOT p1) p2) (AND (NOT p0) p2)), (AND (NOT p1) p2), (NOT p0), (NOT p1), (AND (NOT p0) p2)]
Product exploration explored 100000 steps with 700 reset in 329 ms.
Product exploration explored 100000 steps with 706 reset in 263 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 274 ms :[(OR (AND (NOT p1) p2) (AND (NOT p0) p2)), (AND (NOT p1) p2), (NOT p0), (NOT p1), (AND (NOT p0) p2)]
Support contains 3 out of 1508 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1508/1508 places, 1930/1930 transitions.
Graph (trivial) has 1837 edges and 1508 vertex of which 693 / 1508 are part of one of the 63 SCC in 3 ms
Free SCC test removed 630 places
Ensure Unique test removed 731 transitions
Reduce isomorphic transitions removed 731 transitions.
Graph (complete) has 1370 edges and 878 vertex of which 869 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Performed 472 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 472 rules applied. Total rules applied 474 place count 869 transition count 1194
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 486 place count 869 transition count 1182
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 486 place count 869 transition count 1195
Deduced a syphon composed of 493 places in 1 ms
Iterating global reduction 2 with 21 rules applied. Total rules applied 507 place count 869 transition count 1195
Discarding 281 places :
Symmetric choice reduction at 2 with 281 rule applications. Total rules 788 place count 588 transition count 904
Deduced a syphon composed of 228 places in 1 ms
Iterating global reduction 2 with 281 rules applied. Total rules applied 1069 place count 588 transition count 904
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1081 place count 576 transition count 888
Deduced a syphon composed of 226 places in 1 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1093 place count 576 transition count 888
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1099 place count 576 transition count 882
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1111 place count 564 transition count 870
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1123 place count 564 transition count 870
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1125 place count 562 transition count 866
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1127 place count 562 transition count 866
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1129 place count 560 transition count 862
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1131 place count 560 transition count 862
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1135 place count 556 transition count 858
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1139 place count 556 transition count 858
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1141 place count 554 transition count 854
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1143 place count 554 transition count 854
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1145 place count 552 transition count 850
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1147 place count 552 transition count 850
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1151 place count 548 transition count 844
Deduced a syphon composed of 212 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1155 place count 548 transition count 844
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1159 place count 544 transition count 828
Deduced a syphon composed of 210 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1163 place count 544 transition count 828
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1164 place count 544 transition count 828
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1168 place count 540 transition count 824
Deduced a syphon composed of 209 places in 1 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1172 place count 540 transition count 824
Performed 105 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 314 places in 0 ms
Iterating global reduction 4 with 105 rules applied. Total rules applied 1277 place count 540 transition count 898
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 4 with 39 rules applied. Total rules applied 1316 place count 540 transition count 859
Discarding 100 places :
Symmetric choice reduction at 5 with 100 rule applications. Total rules 1416 place count 440 transition count 749
Deduced a syphon composed of 224 places in 1 ms
Iterating global reduction 5 with 100 rules applied. Total rules applied 1516 place count 440 transition count 749
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1522 place count 434 transition count 740
Deduced a syphon composed of 218 places in 1 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1528 place count 434 transition count 740
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 225 places in 0 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1535 place count 434 transition count 740
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1539 place count 434 transition count 736
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1554 place count 419 transition count 717
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 6 with 15 rules applied. Total rules applied 1569 place count 419 transition count 717
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1575 place count 419 transition count 711
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1579 place count 415 transition count 707
Deduced a syphon composed of 210 places in 1 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1583 place count 415 transition count 707
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 213 places in 0 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1586 place count 415 transition count 707
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1592 place count 415 transition count 701
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1595 place count 412 transition count 698
Deduced a syphon composed of 210 places in 0 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1598 place count 412 transition count 698
Performed 69 Post agglomeration using F-continuation condition with reduction of 121 identical transitions.
Deduced a syphon composed of 279 places in 0 ms
Iterating global reduction 8 with 69 rules applied. Total rules applied 1667 place count 412 transition count 1007
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Iterating post reduction 8 with 121 rules applied. Total rules applied 1788 place count 412 transition count 886
Discarding 123 places :
Symmetric choice reduction at 9 with 123 rule applications. Total rules 1911 place count 289 transition count 562
Deduced a syphon composed of 165 places in 1 ms
Iterating global reduction 9 with 123 rules applied. Total rules applied 2034 place count 289 transition count 562
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 2049 place count 289 transition count 547
Discarding 27 places :
Symmetric choice reduction at 10 with 27 rule applications. Total rules 2076 place count 262 transition count 490
Deduced a syphon composed of 138 places in 0 ms
Iterating global reduction 10 with 27 rules applied. Total rules applied 2103 place count 262 transition count 490
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -69
Deduced a syphon composed of 142 places in 0 ms
Iterating global reduction 10 with 4 rules applied. Total rules applied 2107 place count 262 transition count 559
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 2110 place count 262 transition count 556
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 2115 place count 257 transition count 521
Deduced a syphon composed of 137 places in 0 ms
Iterating global reduction 11 with 5 rules applied. Total rules applied 2120 place count 257 transition count 521
Deduced a syphon composed of 137 places in 0 ms
Drop transitions removed 45 transitions
Redundant transition composition rules discarded 45 transitions
Iterating global reduction 11 with 45 rules applied. Total rules applied 2165 place count 257 transition count 476
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 2168 place count 254 transition count 473
Deduced a syphon composed of 134 places in 0 ms
Iterating global reduction 11 with 3 rules applied. Total rules applied 2171 place count 254 transition count 473
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 136 places in 0 ms
Iterating global reduction 11 with 2 rules applied. Total rules applied 2173 place count 254 transition count 513
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 2175 place count 252 transition count 503
Deduced a syphon composed of 134 places in 0 ms
Iterating global reduction 11 with 2 rules applied. Total rules applied 2177 place count 252 transition count 503
Deduced a syphon composed of 134 places in 0 ms
Applied a total of 2177 rules in 667 ms. Remains 252 /1508 variables (removed 1256) and now considering 503/1930 (removed 1427) transitions.
[2022-05-15 18:59:34] [INFO ] Redundant transitions in 45 ms returned []
[2022-05-15 18:59:34] [INFO ] Flow matrix only has 446 transitions (discarded 57 similar events)
// Phase 1: matrix 446 rows 252 cols
[2022-05-15 18:59:34] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 18:59:34] [INFO ] Dead Transitions using invariants and state equation in 289 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 252/1508 places, 503/1930 transitions.
Finished structural reductions, in 1 iterations. Remains : 252/1508 places, 503/1930 transitions.
Stuttering criterion allowed to conclude after 69868 steps with 4475 reset in 522 ms.
FORMULA CloudReconfiguration-PT-302-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-302-LTLFireability-04 finished in 33739 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((!(F((F(p0) U p1))||(p2 U p3)) U p0)))'
Support contains 4 out of 1532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1532/1532 places, 1956/1956 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1518 transition count 1942
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1518 transition count 1942
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 34 place count 1512 transition count 1936
Iterating global reduction 0 with 6 rules applied. Total rules applied 40 place count 1512 transition count 1936
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 41 place count 1512 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1511 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1510 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1509 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 1508 transition count 1931
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 1507 transition count 1929
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 1507 transition count 1929
Applied a total of 51 rules in 831 ms. Remains 1507 /1532 variables (removed 25) and now considering 1929/1956 (removed 27) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-15 18:59:35] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-15 18:59:36] [INFO ] Implicit Places using invariants in 404 ms returned []
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-15 18:59:36] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 18:59:37] [INFO ] Implicit Places using invariants and state equation in 868 ms returned []
Implicit Place search using SMT with State Equation took 1274 ms to find 0 implicit places.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-15 18:59:37] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-15 18:59:38] [INFO ] Dead Transitions using invariants and state equation in 1890 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1532 places, 1929/1956 transitions.
Finished structural reductions, in 1 iterations. Remains : 1507/1532 places, 1929/1956 transitions.
Stuttering acceptance computed with spot in 232 ms :[(NOT p0), (NOT p0), true, p3, p1]
Running random walk in product with property : CloudReconfiguration-PT-302-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p0) p3) (AND (NOT p0) p1)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p0) p2 (NOT p3) (NOT p1)), acceptance={0} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p3) (NOT p1)), acceptance={0} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p3, acceptance={} source=3 dest: 2}, { cond=(AND p2 (NOT p3)), acceptance={} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 2}, { cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s1172 1), p3:(EQ s580 1), p1:(EQ s1333 1), p2:(NEQ s612 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 78981 steps with 556 reset in 429 ms.
FORMULA CloudReconfiguration-PT-302-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-302-LTLFireability-05 finished in 4704 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 1 out of 1532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1532/1532 places, 1956/1956 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1517 transition count 1941
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1517 transition count 1941
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 36 place count 1511 transition count 1935
Iterating global reduction 0 with 6 rules applied. Total rules applied 42 place count 1511 transition count 1935
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 43 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1510 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1509 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 1508 transition count 1931
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 1507 transition count 1930
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 1507 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 52 place count 1506 transition count 1928
Iterating global reduction 1 with 1 rules applied. Total rules applied 53 place count 1506 transition count 1928
Applied a total of 53 rules in 677 ms. Remains 1506 /1532 variables (removed 26) and now considering 1928/1956 (removed 28) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-15 18:59:40] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 18:59:40] [INFO ] Implicit Places using invariants in 324 ms returned []
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-15 18:59:40] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 18:59:40] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 18:59:41] [INFO ] Implicit Places using invariants and state equation in 831 ms returned []
Implicit Place search using SMT with State Equation took 1158 ms to find 0 implicit places.
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-15 18:59:41] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-15 18:59:43] [INFO ] Dead Transitions using invariants and state equation in 2174 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1532 places, 1928/1956 transitions.
Finished structural reductions, in 1 iterations. Remains : 1506/1532 places, 1928/1956 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : CloudReconfiguration-PT-302-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s142 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-302-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-302-LTLFireability-06 finished in 4144 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((F(X(F(p0)))&&p0))))'
Support contains 1 out of 1532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1532/1532 places, 1956/1956 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1518 transition count 1942
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1518 transition count 1942
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 33 place count 1513 transition count 1937
Iterating global reduction 0 with 5 rules applied. Total rules applied 38 place count 1513 transition count 1937
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 39 place count 1513 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 1512 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 1512 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1511 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1510 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1509 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 1508 transition count 1930
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 1508 transition count 1930
Applied a total of 49 rules in 757 ms. Remains 1508 /1532 variables (removed 24) and now considering 1930/1956 (removed 26) transitions.
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-15 18:59:44] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-15 18:59:44] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 18:59:45] [INFO ] Implicit Places using invariants in 517 ms returned []
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-15 18:59:45] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-15 18:59:45] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 18:59:46] [INFO ] Implicit Places using invariants and state equation in 990 ms returned []
Implicit Place search using SMT with State Equation took 1509 ms to find 0 implicit places.
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-15 18:59:46] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-15 18:59:48] [INFO ] Dead Transitions using invariants and state equation in 2075 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1532 places, 1930/1956 transitions.
Finished structural reductions, in 1 iterations. Remains : 1508/1532 places, 1930/1956 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-302-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s1225 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1199 ms.
Product exploration explored 100000 steps with 33333 reset in 1161 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2107 edges and 1508 vertex of which 1499 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-302-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-302-LTLFireability-07 finished in 6903 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X((X(p0)&&(F(p1)||p0)))))'
Support contains 2 out of 1532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1532/1532 places, 1956/1956 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1518 transition count 1942
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1518 transition count 1942
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 34 place count 1512 transition count 1936
Iterating global reduction 0 with 6 rules applied. Total rules applied 40 place count 1512 transition count 1936
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 41 place count 1512 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1511 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1510 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1509 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 1508 transition count 1931
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 1507 transition count 1929
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 1507 transition count 1929
Applied a total of 51 rules in 578 ms. Remains 1507 /1532 variables (removed 25) and now considering 1929/1956 (removed 27) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-15 18:59:51] [INFO ] Computed 4 place invariants in 17 ms
[2022-05-15 18:59:51] [INFO ] Implicit Places using invariants in 392 ms returned []
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-15 18:59:51] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 18:59:52] [INFO ] Implicit Places using invariants and state equation in 583 ms returned []
Implicit Place search using SMT with State Equation took 991 ms to find 0 implicit places.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-15 18:59:52] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-15 18:59:54] [INFO ] Dead Transitions using invariants and state equation in 1839 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1532 places, 1929/1956 transitions.
Finished structural reductions, in 1 iterations. Remains : 1507/1532 places, 1929/1956 transitions.
Stuttering acceptance computed with spot in 161 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-302-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 3}]], initial=0, aps=[p0:(EQ s468 0), p1:(EQ s426 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1155 ms.
Product exploration explored 100000 steps with 33333 reset in 965 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2106 edges and 1507 vertex of which 1498 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (AND p0 (NOT p1))))
Knowledge based reduction with 5 factoid took 103 ms. Reduced automaton from 5 states, 8 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-302-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-302-LTLFireability-08 finished in 5829 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&p1&&(F(p2)||G(p0)))))'
Support contains 3 out of 1532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1532/1532 places, 1956/1956 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1517 transition count 1941
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1517 transition count 1941
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 36 place count 1511 transition count 1935
Iterating global reduction 0 with 6 rules applied. Total rules applied 42 place count 1511 transition count 1935
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 43 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1510 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1509 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 1508 transition count 1931
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 1507 transition count 1930
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 1507 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 52 place count 1506 transition count 1928
Iterating global reduction 1 with 1 rules applied. Total rules applied 53 place count 1506 transition count 1928
Applied a total of 53 rules in 572 ms. Remains 1506 /1532 variables (removed 26) and now considering 1928/1956 (removed 28) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-15 18:59:57] [INFO ] Computed 4 place invariants in 7 ms
[2022-05-15 18:59:57] [INFO ] Implicit Places using invariants in 299 ms returned []
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-15 18:59:57] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 18:59:57] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 18:59:58] [INFO ] Implicit Places using invariants and state equation in 933 ms returned []
Implicit Place search using SMT with State Equation took 1235 ms to find 0 implicit places.
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-15 18:59:58] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-15 18:59:58] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 19:00:00] [INFO ] Dead Transitions using invariants and state equation in 2178 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1532 places, 1928/1956 transitions.
Finished structural reductions, in 1 iterations. Remains : 1506/1532 places, 1928/1956 transitions.
Stuttering acceptance computed with spot in 244 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p0), (NOT p2), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-302-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(EQ s49 1), p0:(EQ s683 1), p2:(EQ s1363 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][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-302-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-302-LTLFireability-10 finished in 4274 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 1532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1532/1532 places, 1956/1956 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1517 transition count 1941
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1517 transition count 1941
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 36 place count 1511 transition count 1935
Iterating global reduction 0 with 6 rules applied. Total rules applied 42 place count 1511 transition count 1935
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 43 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1510 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1509 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 1508 transition count 1931
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 1507 transition count 1930
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 1507 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 52 place count 1506 transition count 1928
Iterating global reduction 1 with 1 rules applied. Total rules applied 53 place count 1506 transition count 1928
Applied a total of 53 rules in 734 ms. Remains 1506 /1532 variables (removed 26) and now considering 1928/1956 (removed 28) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-15 19:00:01] [INFO ] Computed 4 place invariants in 7 ms
[2022-05-15 19:00:01] [INFO ] Implicit Places using invariants in 327 ms returned []
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-15 19:00:01] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-15 19:00:02] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 19:00:02] [INFO ] Implicit Places using invariants and state equation in 806 ms returned []
Implicit Place search using SMT with State Equation took 1135 ms to find 0 implicit places.
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-15 19:00:02] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 19:00:04] [INFO ] Dead Transitions using invariants and state equation in 2009 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1532 places, 1928/1956 transitions.
Finished structural reductions, in 1 iterations. Remains : 1506/1532 places, 1928/1956 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-302-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s683 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 224 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-302-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-302-LTLFireability-11 finished in 3973 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(X((G(p0)&&G((X(!p0) U F(p1))))))))'
Support contains 2 out of 1532 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1532/1532 places, 1956/1956 transitions.
Graph (trivial) has 1863 edges and 1532 vertex of which 694 / 1532 are part of one of the 63 SCC in 6 ms
Free SCC test removed 631 places
Ensure Unique test removed 733 transitions
Reduce isomorphic transitions removed 733 transitions.
Graph (complete) has 1398 edges and 901 vertex of which 892 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 488 transitions
Trivial Post-agglo rules discarded 488 transitions
Performed 488 trivial Post agglomeration. Transition count delta: 488
Iterating post reduction 0 with 488 rules applied. Total rules applied 490 place count 891 transition count 729
Reduce places removed 488 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 513 rules applied. Total rules applied 1003 place count 403 transition count 704
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1015 place count 391 transition count 704
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1015 place count 391 transition count 658
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1107 place count 345 transition count 658
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1125 place count 327 transition count 629
Iterating global reduction 3 with 18 rules applied. Total rules applied 1143 place count 327 transition count 629
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 3 rules applied. Total rules applied 1146 place count 327 transition count 626
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1149 place count 324 transition count 626
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1160 place count 313 transition count 610
Iterating global reduction 5 with 11 rules applied. Total rules applied 1171 place count 313 transition count 610
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1176 place count 313 transition count 605
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1178 place count 311 transition count 601
Iterating global reduction 6 with 2 rules applied. Total rules applied 1180 place count 311 transition count 601
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1182 place count 309 transition count 597
Iterating global reduction 6 with 2 rules applied. Total rules applied 1184 place count 309 transition count 597
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1186 place count 307 transition count 593
Iterating global reduction 6 with 2 rules applied. Total rules applied 1188 place count 307 transition count 593
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1190 place count 305 transition count 589
Iterating global reduction 6 with 2 rules applied. Total rules applied 1192 place count 305 transition count 589
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1194 place count 303 transition count 585
Iterating global reduction 6 with 2 rules applied. Total rules applied 1196 place count 303 transition count 585
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1197 place count 302 transition count 578
Iterating global reduction 6 with 1 rules applied. Total rules applied 1198 place count 302 transition count 578
Performed 137 Post agglomeration using F-continuation condition with reduction of 74 identical transitions.
Deduced a syphon composed of 137 places in 0 ms
Reduce places removed 137 places and 0 transitions.
Iterating global reduction 6 with 274 rules applied. Total rules applied 1472 place count 165 transition count 367
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 1484 place count 165 transition count 355
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1490 place count 159 transition count 347
Iterating global reduction 7 with 6 rules applied. Total rules applied 1496 place count 159 transition count 347
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1497 place count 159 transition count 346
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1498 place count 158 transition count 345
Iterating global reduction 8 with 1 rules applied. Total rules applied 1499 place count 158 transition count 345
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1500 place count 158 transition count 344
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 9 with 26 rules applied. Total rules applied 1526 place count 145 transition count 328
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 9 with 13 rules applied. Total rules applied 1539 place count 145 transition count 315
Performed 18 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 10 with 36 rules applied. Total rules applied 1575 place count 127 transition count 349
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 10 with 18 rules applied. Total rules applied 1593 place count 127 transition count 331
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1602 place count 118 transition count 313
Iterating global reduction 11 with 9 rules applied. Total rules applied 1611 place count 118 transition count 313
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1617 place count 118 transition count 307
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 12 with 37 rules applied. Total rules applied 1654 place count 118 transition count 270
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1655 place count 117 transition count 269
Applied a total of 1655 rules in 91 ms. Remains 117 /1532 variables (removed 1415) and now considering 269/1956 (removed 1687) transitions.
[2022-05-15 19:00:04] [INFO ] Flow matrix only has 213 transitions (discarded 56 similar events)
// Phase 1: matrix 213 rows 117 cols
[2022-05-15 19:00:04] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 19:00:05] [INFO ] Implicit Places using invariants in 211 ms returned []
[2022-05-15 19:00:05] [INFO ] Flow matrix only has 213 transitions (discarded 56 similar events)
// Phase 1: matrix 213 rows 117 cols
[2022-05-15 19:00:05] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 19:00:05] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-15 19:00:05] [INFO ] Implicit Places using invariants and state equation in 274 ms returned [43, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 488 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/1532 places, 269/1956 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 113 transition count 267
Applied a total of 4 rules in 8 ms. Remains 113 /115 variables (removed 2) and now considering 267/269 (removed 2) transitions.
[2022-05-15 19:00:05] [INFO ] Flow matrix only has 211 transitions (discarded 56 similar events)
// Phase 1: matrix 211 rows 113 cols
[2022-05-15 19:00:05] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 19:00:05] [INFO ] Implicit Places using invariants in 87 ms returned []
[2022-05-15 19:00:05] [INFO ] Flow matrix only has 211 transitions (discarded 56 similar events)
// Phase 1: matrix 211 rows 113 cols
[2022-05-15 19:00:05] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 19:00:05] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-15 19:00:05] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 113/1532 places, 267/1956 transitions.
Finished structural reductions, in 2 iterations. Remains : 113/1532 places, 267/1956 transitions.
Stuttering acceptance computed with spot in 104 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-302-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s7 1), p1:(EQ s106 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-302-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-302-LTLFireability-12 finished in 1095 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U G(p1))&&X(p2)))'
Support contains 3 out of 1532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1532/1532 places, 1956/1956 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1520 transition count 1944
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1520 transition count 1944
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 28 place count 1516 transition count 1940
Iterating global reduction 0 with 4 rules applied. Total rules applied 32 place count 1516 transition count 1940
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 33 place count 1516 transition count 1939
Applied a total of 33 rules in 312 ms. Remains 1516 /1532 variables (removed 16) and now considering 1939/1956 (removed 17) transitions.
// Phase 1: matrix 1939 rows 1516 cols
[2022-05-15 19:00:06] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-15 19:00:06] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 19:00:06] [INFO ] Implicit Places using invariants in 569 ms returned []
// Phase 1: matrix 1939 rows 1516 cols
[2022-05-15 19:00:06] [INFO ] Computed 4 place invariants in 19 ms
[2022-05-15 19:00:07] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 19:00:07] [INFO ] Implicit Places using invariants and state equation in 999 ms returned []
Implicit Place search using SMT with State Equation took 1572 ms to find 0 implicit places.
// Phase 1: matrix 1939 rows 1516 cols
[2022-05-15 19:00:07] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-15 19:00:08] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 19:00:10] [INFO ] Dead Transitions using invariants and state equation in 2722 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1516/1532 places, 1939/1956 transitions.
Finished structural reductions, in 1 iterations. Remains : 1516/1532 places, 1939/1956 transitions.
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p1) (NOT p2)), true, (NOT p1), (NOT p1), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-302-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}, { cond=(OR p1 p0), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 1}]], initial=0, aps=[p1:(EQ s642 1), p0:(NEQ s585 1), p2:(EQ s333 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-302-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-302-LTLFireability-13 finished in 4871 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)&&F(p1))))'
Support contains 3 out of 1532 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1532/1532 places, 1956/1956 transitions.
Graph (trivial) has 1859 edges and 1532 vertex of which 694 / 1532 are part of one of the 63 SCC in 2 ms
Free SCC test removed 631 places
Ensure Unique test removed 733 transitions
Reduce isomorphic transitions removed 733 transitions.
Graph (complete) has 1398 edges and 901 vertex of which 893 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 488 transitions
Trivial Post-agglo rules discarded 488 transitions
Performed 488 trivial Post agglomeration. Transition count delta: 488
Iterating post reduction 0 with 488 rules applied. Total rules applied 490 place count 892 transition count 730
Reduce places removed 488 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 513 rules applied. Total rules applied 1003 place count 404 transition count 705
Reduce places removed 12 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 15 rules applied. Total rules applied 1018 place count 392 transition count 702
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1021 place count 389 transition count 702
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1021 place count 389 transition count 656
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1113 place count 343 transition count 656
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 1130 place count 326 transition count 628
Iterating global reduction 4 with 17 rules applied. Total rules applied 1147 place count 326 transition count 628
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 1150 place count 326 transition count 625
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1153 place count 323 transition count 625
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1164 place count 312 transition count 609
Iterating global reduction 6 with 11 rules applied. Total rules applied 1175 place count 312 transition count 609
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1180 place count 312 transition count 604
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1182 place count 310 transition count 600
Iterating global reduction 7 with 2 rules applied. Total rules applied 1184 place count 310 transition count 600
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1186 place count 308 transition count 596
Iterating global reduction 7 with 2 rules applied. Total rules applied 1188 place count 308 transition count 596
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1190 place count 306 transition count 592
Iterating global reduction 7 with 2 rules applied. Total rules applied 1192 place count 306 transition count 592
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1194 place count 304 transition count 588
Iterating global reduction 7 with 2 rules applied. Total rules applied 1196 place count 304 transition count 588
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1198 place count 302 transition count 584
Iterating global reduction 7 with 2 rules applied. Total rules applied 1200 place count 302 transition count 584
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1201 place count 301 transition count 577
Iterating global reduction 7 with 1 rules applied. Total rules applied 1202 place count 301 transition count 577
Performed 135 Post agglomeration using F-continuation condition with reduction of 67 identical transitions.
Deduced a syphon composed of 135 places in 0 ms
Reduce places removed 135 places and 0 transitions.
Iterating global reduction 7 with 270 rules applied. Total rules applied 1472 place count 166 transition count 375
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 7 with 18 rules applied. Total rules applied 1490 place count 166 transition count 357
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 1497 place count 159 transition count 344
Iterating global reduction 8 with 7 rules applied. Total rules applied 1504 place count 159 transition count 344
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1505 place count 159 transition count 343
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1506 place count 158 transition count 342
Iterating global reduction 9 with 1 rules applied. Total rules applied 1507 place count 158 transition count 342
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1508 place count 158 transition count 341
Performed 14 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 10 with 28 rules applied. Total rules applied 1536 place count 144 transition count 324
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 10 with 14 rules applied. Total rules applied 1550 place count 144 transition count 310
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 11 with 34 rules applied. Total rules applied 1584 place count 127 transition count 344
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 1601 place count 127 transition count 327
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1610 place count 118 transition count 309
Iterating global reduction 12 with 9 rules applied. Total rules applied 1619 place count 118 transition count 309
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1625 place count 118 transition count 303
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 13 with 36 rules applied. Total rules applied 1661 place count 118 transition count 267
Partial Post-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 13 with 8 rules applied. Total rules applied 1669 place count 118 transition count 267
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 1670 place count 118 transition count 266
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1671 place count 117 transition count 265
Applied a total of 1671 rules in 156 ms. Remains 117 /1532 variables (removed 1415) and now considering 265/1956 (removed 1691) transitions.
[2022-05-15 19:00:10] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
// Phase 1: matrix 208 rows 117 cols
[2022-05-15 19:00:10] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 19:00:11] [INFO ] Implicit Places using invariants in 172 ms returned []
[2022-05-15 19:00:11] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
// Phase 1: matrix 208 rows 117 cols
[2022-05-15 19:00:11] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 19:00:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 19:00:11] [INFO ] Implicit Places using invariants and state equation in 256 ms returned [43, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 434 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/1532 places, 265/1956 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 113 transition count 263
Applied a total of 4 rules in 8 ms. Remains 113 /115 variables (removed 2) and now considering 263/265 (removed 2) transitions.
[2022-05-15 19:00:11] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 113 cols
[2022-05-15 19:00:11] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 19:00:11] [INFO ] Implicit Places using invariants in 90 ms returned []
[2022-05-15 19:00:11] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 113 cols
[2022-05-15 19:00:11] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 19:00:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 19:00:11] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 113/1532 places, 263/1956 transitions.
Finished structural reductions, in 2 iterations. Remains : 113/1532 places, 263/1956 transitions.
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-302-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s8 0) (EQ s71 0)), p1:(EQ s19 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 3087 steps with 238 reset in 13 ms.
FORMULA CloudReconfiguration-PT-302-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-302-LTLFireability-14 finished in 1039 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&(G(F(G(X(p1))))||X(p2))))'
Support contains 2 out of 1532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1532/1532 places, 1956/1956 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1519 transition count 1943
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1519 transition count 1943
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 31 place count 1514 transition count 1938
Iterating global reduction 0 with 5 rules applied. Total rules applied 36 place count 1514 transition count 1938
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 1514 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 1513 transition count 1936
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 1513 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 1512 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 1512 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1511 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1510 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1509 transition count 1931
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1509 transition count 1931
Applied a total of 47 rules in 799 ms. Remains 1509 /1532 variables (removed 23) and now considering 1931/1956 (removed 25) transitions.
// Phase 1: matrix 1931 rows 1509 cols
[2022-05-15 19:00:12] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-15 19:00:12] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 19:00:13] [INFO ] Implicit Places using invariants in 495 ms returned []
// Phase 1: matrix 1931 rows 1509 cols
[2022-05-15 19:00:13] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-15 19:00:13] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 19:00:14] [INFO ] Implicit Places using invariants and state equation in 940 ms returned []
Implicit Place search using SMT with State Equation took 1437 ms to find 0 implicit places.
// Phase 1: matrix 1931 rows 1509 cols
[2022-05-15 19:00:14] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-15 19:00:15] [INFO ] Dead Transitions using invariants and state equation in 1693 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1532 places, 1931/1956 transitions.
Finished structural reductions, in 1 iterations. Remains : 1509/1532 places, 1931/1956 transitions.
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-302-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s1384 0), p2:(EQ s1109 1), p1:(EQ s1384 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 385 steps with 2 reset in 1 ms.
FORMULA CloudReconfiguration-PT-302-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-302-LTLFireability-15 finished in 4111 ms.
All properties solved by simple procedures.
Total runtime 108549 ms.

BK_STOP 1652641216026

--------------------
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-302"
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-302, 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-165252095400220"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-302.tgz
mv CloudReconfiguration-PT-302 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 ;