About the Execution of ITS-Tools for CloudReconfiguration-PT-314
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 486.676 | 43119.00 | 78992.00 | 278.90 | TFTFTFFFFTFFTFFT | 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-165252095600315.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CloudReconfiguration-PT-314, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095600315
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 920K
-rw-r--r-- 1 mcc users 8.3K Apr 29 14:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Apr 29 14:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 29 14:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 29 14:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 07:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 660K May 10 09:33 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-314-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-314-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-314-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-314-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-314-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-314-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-314-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-314-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-314-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-314-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-314-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-314-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-314-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-314-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-314-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-314-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652675847117
Running Version 202205111006
[2022-05-16 04:37:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-16 04:37:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 04:37:29] [INFO ] Load time of PNML (sax parser for PT used): 367 ms
[2022-05-16 04:37:29] [INFO ] Transformed 2585 places.
[2022-05-16 04:37:29] [INFO ] Transformed 3095 transitions.
[2022-05-16 04:37:29] [INFO ] Found NUPN structural information;
[2022-05-16 04:37:29] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 568 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA CloudReconfiguration-PT-314-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-314-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-314-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-314-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-314-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-314-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 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 236 places :
Symmetric choice reduction at 1 with 236 rule applications. Total rules 1295 place count 1834 transition count 2315
Iterating global reduction 1 with 236 rules applied. Total rules applied 1531 place count 1834 transition count 2315
Discarding 89 places :
Symmetric choice reduction at 1 with 89 rule applications. Total rules 1620 place count 1745 transition count 2226
Iterating global reduction 1 with 89 rules applied. Total rules applied 1709 place count 1745 transition count 2226
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1726 place count 1745 transition count 2209
Discarding 50 places :
Symmetric choice reduction at 2 with 50 rule applications. Total rules 1776 place count 1695 transition count 2159
Iterating global reduction 2 with 50 rules applied. Total rules applied 1826 place count 1695 transition count 2159
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1835 place count 1695 transition count 2150
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 1872 place count 1658 transition count 2108
Iterating global reduction 3 with 37 rules applied. Total rules applied 1909 place count 1658 transition count 2108
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 1935 place count 1632 transition count 2082
Iterating global reduction 3 with 26 rules applied. Total rules applied 1961 place count 1632 transition count 2082
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 1985 place count 1608 transition count 2058
Iterating global reduction 3 with 24 rules applied. Total rules applied 2009 place count 1608 transition count 2058
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 2033 place count 1584 transition count 2034
Iterating global reduction 3 with 24 rules applied. Total rules applied 2057 place count 1584 transition count 2034
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 2078 place count 1563 transition count 1999
Iterating global reduction 3 with 21 rules applied. Total rules applied 2099 place count 1563 transition count 1999
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2106 place count 1556 transition count 1987
Iterating global reduction 3 with 7 rules applied. Total rules applied 2113 place count 1556 transition count 1987
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2120 place count 1549 transition count 1978
Iterating global reduction 3 with 7 rules applied. Total rules applied 2127 place count 1549 transition count 1978
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2130 place count 1549 transition count 1975
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2132 place count 1547 transition count 1973
Iterating global reduction 4 with 2 rules applied. Total rules applied 2134 place count 1547 transition count 1973
Applied a total of 2134 rules in 2198 ms. Remains 1547 /2585 variables (removed 1038) and now considering 1973/3095 (removed 1122) transitions.
// Phase 1: matrix 1973 rows 1547 cols
[2022-05-16 04:37:32] [INFO ] Computed 4 place invariants in 51 ms
[2022-05-16 04:37:32] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 04:37:33] [INFO ] Implicit Places using invariants in 977 ms returned []
// Phase 1: matrix 1973 rows 1547 cols
[2022-05-16 04:37:33] [INFO ] Computed 4 place invariants in 23 ms
[2022-05-16 04:37:34] [INFO ] Implicit Places using invariants and state equation in 948 ms returned []
Implicit Place search using SMT with State Equation took 1992 ms to find 0 implicit places.
// Phase 1: matrix 1973 rows 1547 cols
[2022-05-16 04:37:34] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-16 04:37:34] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 04:37:36] [INFO ] Dead Transitions using invariants and state equation in 1949 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1547/2585 places, 1973/3095 transitions.
Finished structural reductions, in 1 iterations. Remains : 1547/2585 places, 1973/3095 transitions.
Support contains 27 out of 1547 places after structural reductions.
[2022-05-16 04:37:36] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-05-16 04:37:36] [INFO ] Flatten gal took : 244 ms
FORMULA CloudReconfiguration-PT-314-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-16 04:37:36] [INFO ] Flatten gal took : 125 ms
[2022-05-16 04:37:37] [INFO ] Input system was already deterministic with 1973 transitions.
Incomplete random walk after 10000 steps, including 110 resets, run finished after 711 ms. (steps per millisecond=14 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
// Phase 1: matrix 1973 rows 1547 cols
[2022-05-16 04:37:38] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-16 04:37:38] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2022-05-16 04:37:40] [INFO ] After 1067ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:13
[2022-05-16 04:37:40] [INFO ] After 1231ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:13
Attempting to minimize the solution found.
Minimization took 93 ms.
[2022-05-16 04:37:40] [INFO ] After 2163ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:13
[2022-05-16 04:37:41] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2022-05-16 04:37:43] [INFO ] After 2162ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :13
[2022-05-16 04:37:45] [INFO ] After 3974ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :13
Attempting to minimize the solution found.
Minimization took 951 ms.
[2022-05-16 04:37:46] [INFO ] After 6147ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :13
Fused 14 Parikh solutions to 12 different solutions.
Parikh walk visited 12 properties in 153 ms.
Support contains 2 out of 1547 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1547/1547 places, 1973/1973 transitions.
Graph (trivial) has 1880 edges and 1547 vertex of which 701 / 1547 are part of one of the 63 SCC in 11 ms
Free SCC test removed 638 places
Drop transitions removed 805 transitions
Reduce isomorphic transitions removed 805 transitions.
Graph (complete) has 1342 edges and 909 vertex of which 900 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.9 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 513 transitions
Trivial Post-agglo rules discarded 513 transitions
Performed 513 trivial Post agglomeration. Transition count delta: 513
Iterating post reduction 0 with 520 rules applied. Total rules applied 522 place count 900 transition count 644
Reduce places removed 513 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 573 rules applied. Total rules applied 1095 place count 387 transition count 584
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 2 with 39 rules applied. Total rules applied 1134 place count 348 transition count 584
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1134 place count 348 transition count 538
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1226 place count 302 transition count 538
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1239 place count 289 transition count 521
Iterating global reduction 3 with 13 rules applied. Total rules applied 1252 place count 289 transition count 521
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1254 place count 289 transition count 519
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1256 place count 287 transition count 519
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1256 place count 287 transition count 518
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1258 place count 286 transition count 518
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1267 place count 277 transition count 507
Iterating global reduction 5 with 9 rules applied. Total rules applied 1276 place count 277 transition count 507
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1282 place count 277 transition count 501
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1283 place count 276 transition count 495
Iterating global reduction 6 with 1 rules applied. Total rules applied 1284 place count 276 transition count 495
Performed 150 Post agglomeration using F-continuation condition with reduction of 105 identical transitions.
Deduced a syphon composed of 150 places in 0 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 6 with 300 rules applied. Total rules applied 1584 place count 126 transition count 240
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 1596 place count 126 transition count 228
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1599 place count 123 transition count 225
Iterating global reduction 7 with 3 rules applied. Total rules applied 1602 place count 123 transition count 225
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 7 with 22 rules applied. Total rules applied 1624 place count 112 transition count 212
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 1636 place count 112 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 8 with 2 rules applied. Total rules applied 1638 place count 111 transition count 199
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1640 place count 111 transition count 197
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1642 place count 110 transition count 196
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1644 place count 110 transition count 194
Performed 32 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 10 with 64 rules applied. Total rules applied 1708 place count 78 transition count 224
Drop transitions removed 22 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 10 with 47 rules applied. Total rules applied 1755 place count 78 transition count 177
Discarding 23 places :
Symmetric choice reduction at 11 with 23 rule applications. Total rules 1778 place count 55 transition count 147
Iterating global reduction 11 with 23 rules applied. Total rules applied 1801 place count 55 transition count 147
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 11 with 14 rules applied. Total rules applied 1815 place count 55 transition count 133
Discarding 6 places :
Symmetric choice reduction at 12 with 6 rule applications. Total rules 1821 place count 49 transition count 121
Iterating global reduction 12 with 6 rules applied. Total rules applied 1827 place count 49 transition count 121
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1833 place count 49 transition count 115
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 13 with 20 rules applied. Total rules applied 1853 place count 49 transition count 95
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 1855 place count 47 transition count 89
Iterating global reduction 13 with 2 rules applied. Total rules applied 1857 place count 47 transition count 89
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 1859 place count 45 transition count 87
Iterating global reduction 13 with 2 rules applied. Total rules applied 1861 place count 45 transition count 87
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1863 place count 45 transition count 85
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 1865 place count 45 transition count 83
Free-agglomeration rule applied 5 times.
Iterating global reduction 14 with 5 rules applied. Total rules applied 1870 place count 45 transition count 78
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1876 place count 40 transition count 77
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1877 place count 40 transition count 76
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1878 place count 39 transition count 75
Applied a total of 1878 rules in 192 ms. Remains 39 /1547 variables (removed 1508) and now considering 75/1973 (removed 1898) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/1547 places, 75/1973 transitions.
Finished random walk after 20 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=20 )
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2152 edges and 1547 vertex of which 1538 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(F(p0)))'
Support contains 2 out of 1547 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1547/1547 places, 1973/1973 transitions.
Graph (trivial) has 1880 edges and 1547 vertex of which 700 / 1547 are part of one of the 63 SCC in 5 ms
Free SCC test removed 637 places
Ensure Unique test removed 739 transitions
Reduce isomorphic transitions removed 739 transitions.
Graph (complete) has 1407 edges and 910 vertex of which 901 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 497 transitions
Trivial Post-agglo rules discarded 497 transitions
Performed 497 trivial Post agglomeration. Transition count delta: 497
Iterating post reduction 0 with 497 rules applied. Total rules applied 499 place count 900 transition count 731
Reduce places removed 497 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 521 rules applied. Total rules applied 1020 place count 403 transition count 707
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 1033 place count 391 transition count 706
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1034 place count 390 transition count 706
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1034 place count 390 transition count 659
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1128 place count 343 transition count 659
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1144 place count 327 transition count 636
Iterating global reduction 4 with 16 rules applied. Total rules applied 1160 place count 327 transition count 636
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1162 place count 327 transition count 634
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1164 place count 325 transition count 634
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1174 place count 315 transition count 621
Iterating global reduction 6 with 10 rules applied. Total rules applied 1184 place count 315 transition count 621
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1190 place count 315 transition count 615
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1191 place count 314 transition count 613
Iterating global reduction 7 with 1 rules applied. Total rules applied 1192 place count 314 transition count 613
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1193 place count 313 transition count 611
Iterating global reduction 7 with 1 rules applied. Total rules applied 1194 place count 313 transition count 611
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1195 place count 312 transition count 609
Iterating global reduction 7 with 1 rules applied. Total rules applied 1196 place count 312 transition count 609
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1197 place count 311 transition count 607
Iterating global reduction 7 with 1 rules applied. Total rules applied 1198 place count 311 transition count 607
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1199 place count 310 transition count 605
Iterating global reduction 7 with 1 rules applied. Total rules applied 1200 place count 310 transition count 605
Performed 144 Post agglomeration using F-continuation condition with reduction of 87 identical transitions.
Deduced a syphon composed of 144 places in 1 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 7 with 288 rules applied. Total rules applied 1488 place count 166 transition count 374
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 1500 place count 166 transition count 362
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1505 place count 161 transition count 355
Iterating global reduction 8 with 5 rules applied. Total rules applied 1510 place count 161 transition count 355
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1511 place count 160 transition count 350
Iterating global reduction 8 with 1 rules applied. Total rules applied 1512 place count 160 transition count 350
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 1536 place count 148 transition count 336
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 8 with 11 rules applied. Total rules applied 1547 place count 148 transition count 325
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1548 place count 147 transition count 323
Iterating global reduction 9 with 1 rules applied. Total rules applied 1549 place count 147 transition count 323
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -37
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 9 with 38 rules applied. Total rules applied 1587 place count 128 transition count 360
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 9 with 22 rules applied. Total rules applied 1609 place count 128 transition count 338
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1618 place count 119 transition count 320
Iterating global reduction 10 with 9 rules applied. Total rules applied 1627 place count 119 transition count 320
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1633 place count 119 transition count 314
Drop transitions removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 11 with 41 rules applied. Total rules applied 1674 place count 119 transition count 273
Applied a total of 1674 rules in 183 ms. Remains 119 /1547 variables (removed 1428) and now considering 273/1973 (removed 1700) transitions.
[2022-05-16 04:37:47] [INFO ] Flow matrix only has 214 transitions (discarded 59 similar events)
// Phase 1: matrix 214 rows 119 cols
[2022-05-16 04:37:47] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-16 04:37:47] [INFO ] Implicit Places using invariants in 87 ms returned []
[2022-05-16 04:37:47] [INFO ] Flow matrix only has 214 transitions (discarded 59 similar events)
// Phase 1: matrix 214 rows 119 cols
[2022-05-16 04:37:47] [INFO ] Computed 0 place invariants in 7 ms
[2022-05-16 04:37:47] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 04:37:47] [INFO ] Implicit Places using invariants and state equation in 214 ms returned [48, 81]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 306 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/1547 places, 273/1973 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 115 transition count 271
Applied a total of 4 rules in 14 ms. Remains 115 /117 variables (removed 2) and now considering 271/273 (removed 2) transitions.
[2022-05-16 04:37:47] [INFO ] Flow matrix only has 212 transitions (discarded 59 similar events)
// Phase 1: matrix 212 rows 115 cols
[2022-05-16 04:37:47] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 04:37:47] [INFO ] Implicit Places using invariants in 63 ms returned []
[2022-05-16 04:37:47] [INFO ] Flow matrix only has 212 transitions (discarded 59 similar events)
// Phase 1: matrix 212 rows 115 cols
[2022-05-16 04:37:47] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-16 04:37:47] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 04:37:47] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 115/1547 places, 271/1973 transitions.
Finished structural reductions, in 2 iterations. Remains : 115/1547 places, 271/1973 transitions.
Stuttering acceptance computed with spot in 200 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-314-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s0 0) (NEQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 50000 reset in 389 ms.
Product exploration explored 100000 steps with 50000 reset in 286 ms.
Computed a total of 5 stabilizing places and 19 stable transitions
Computed a total of 5 stabilizing places and 19 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 70 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-314-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-314-LTLCardinality-00 finished in 1770 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1547 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1547/1547 places, 1973/1973 transitions.
Graph (trivial) has 1882 edges and 1547 vertex of which 698 / 1547 are part of one of the 63 SCC in 3 ms
Free SCC test removed 635 places
Ensure Unique test removed 737 transitions
Reduce isomorphic transitions removed 737 transitions.
Graph (complete) has 1409 edges and 912 vertex of which 903 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 501 transitions
Trivial Post-agglo rules discarded 501 transitions
Performed 501 trivial Post agglomeration. Transition count delta: 501
Iterating post reduction 0 with 501 rules applied. Total rules applied 503 place count 902 transition count 729
Reduce places removed 501 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 525 rules applied. Total rules applied 1028 place count 401 transition count 705
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1040 place count 389 transition count 705
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1040 place count 389 transition count 659
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 1132 place count 343 transition count 659
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1149 place count 326 transition count 634
Iterating global reduction 3 with 17 rules applied. Total rules applied 1166 place count 326 transition count 634
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1168 place count 326 transition count 632
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1170 place count 324 transition count 632
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1181 place count 313 transition count 617
Iterating global reduction 5 with 11 rules applied. Total rules applied 1192 place count 313 transition count 617
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1198 place count 313 transition count 611
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1200 place count 311 transition count 607
Iterating global reduction 6 with 2 rules applied. Total rules applied 1202 place count 311 transition count 607
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1204 place count 309 transition count 603
Iterating global reduction 6 with 2 rules applied. Total rules applied 1206 place count 309 transition count 603
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1207 place count 308 transition count 601
Iterating global reduction 6 with 1 rules applied. Total rules applied 1208 place count 308 transition count 601
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1209 place count 307 transition count 599
Iterating global reduction 6 with 1 rules applied. Total rules applied 1210 place count 307 transition count 599
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1211 place count 306 transition count 597
Iterating global reduction 6 with 1 rules applied. Total rules applied 1212 place count 306 transition count 597
Performed 144 Post agglomeration using F-continuation condition with reduction of 87 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 6 with 288 rules applied. Total rules applied 1500 place count 162 transition count 366
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 1512 place count 162 transition count 354
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 1517 place count 157 transition count 347
Iterating global reduction 7 with 5 rules applied. Total rules applied 1522 place count 157 transition count 347
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1523 place count 156 transition count 342
Iterating global reduction 7 with 1 rules applied. Total rules applied 1524 place count 156 transition count 342
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 1548 place count 144 transition count 328
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 7 with 11 rules applied. Total rules applied 1559 place count 144 transition count 317
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1560 place count 143 transition count 315
Iterating global reduction 8 with 1 rules applied. Total rules applied 1561 place count 143 transition count 315
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 8 with 34 rules applied. Total rules applied 1595 place count 126 transition count 355
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 8 with 23 rules applied. Total rules applied 1618 place count 126 transition count 332
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1627 place count 117 transition count 314
Iterating global reduction 9 with 9 rules applied. Total rules applied 1636 place count 117 transition count 314
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1642 place count 117 transition count 308
Drop transitions removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 10 with 39 rules applied. Total rules applied 1681 place count 117 transition count 269
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1682 place count 116 transition count 268
Applied a total of 1682 rules in 157 ms. Remains 116 /1547 variables (removed 1431) and now considering 268/1973 (removed 1705) transitions.
[2022-05-16 04:37:49] [INFO ] Flow matrix only has 211 transitions (discarded 57 similar events)
// Phase 1: matrix 211 rows 116 cols
[2022-05-16 04:37:49] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 04:37:49] [INFO ] Implicit Places using invariants in 70 ms returned []
[2022-05-16 04:37:49] [INFO ] Flow matrix only has 211 transitions (discarded 57 similar events)
// Phase 1: matrix 211 rows 116 cols
[2022-05-16 04:37:49] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 04:37:49] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 04:37:49] [INFO ] Implicit Places using invariants and state equation in 176 ms returned [45, 78]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 253 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1547 places, 268/1973 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 112 transition count 266
Applied a total of 4 rules in 10 ms. Remains 112 /114 variables (removed 2) and now considering 266/268 (removed 2) transitions.
[2022-05-16 04:37:49] [INFO ] Flow matrix only has 209 transitions (discarded 57 similar events)
// Phase 1: matrix 209 rows 112 cols
[2022-05-16 04:37:49] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 04:37:49] [INFO ] Implicit Places using invariants in 64 ms returned []
[2022-05-16 04:37:49] [INFO ] Flow matrix only has 209 transitions (discarded 57 similar events)
// Phase 1: matrix 209 rows 112 cols
[2022-05-16 04:37:49] [INFO ] Computed 0 place invariants in 8 ms
[2022-05-16 04:37:49] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 04:37:49] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 112/1547 places, 266/1973 transitions.
Finished structural reductions, in 2 iterations. Remains : 112/1547 places, 266/1973 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-314-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 414 steps with 57 reset in 5 ms.
FORMULA CloudReconfiguration-PT-314-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-314-LTLCardinality-01 finished in 719 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U X(!(p1 U X(p0)))) U X(p1)))'
Support contains 4 out of 1547 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1547/1547 places, 1973/1973 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1532 transition count 1958
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1532 transition count 1958
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 37 place count 1525 transition count 1951
Iterating global reduction 0 with 7 rules applied. Total rules applied 44 place count 1525 transition count 1951
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 48 place count 1521 transition count 1947
Iterating global reduction 0 with 4 rules applied. Total rules applied 52 place count 1521 transition count 1947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 53 place count 1521 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 55 place count 1519 transition count 1944
Iterating global reduction 1 with 2 rules applied. Total rules applied 57 place count 1519 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 59 place count 1517 transition count 1942
Iterating global reduction 1 with 2 rules applied. Total rules applied 61 place count 1517 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 63 place count 1515 transition count 1939
Iterating global reduction 1 with 2 rules applied. Total rules applied 65 place count 1515 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 67 place count 1513 transition count 1936
Iterating global reduction 1 with 2 rules applied. Total rules applied 69 place count 1513 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 1512 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 1512 transition count 1935
Applied a total of 71 rules in 794 ms. Remains 1512 /1547 variables (removed 35) and now considering 1935/1973 (removed 38) transitions.
// Phase 1: matrix 1935 rows 1512 cols
[2022-05-16 04:37:50] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-16 04:37:50] [INFO ] Implicit Places using invariants in 321 ms returned []
// Phase 1: matrix 1935 rows 1512 cols
[2022-05-16 04:37:50] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-16 04:37:51] [INFO ] Implicit Places using invariants and state equation in 608 ms returned []
Implicit Place search using SMT with State Equation took 932 ms to find 0 implicit places.
// Phase 1: matrix 1935 rows 1512 cols
[2022-05-16 04:37:51] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-16 04:37:51] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 04:37:53] [INFO ] Dead Transitions using invariants and state equation in 1948 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1512/1547 places, 1935/1973 transitions.
Finished structural reductions, in 1 iterations. Remains : 1512/1547 places, 1935/1973 transitions.
Stuttering acceptance computed with spot in 179 ms :[(NOT p1), true, (NOT p1), (OR (NOT p1) p0)]
Running random walk in product with property : CloudReconfiguration-PT-314-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s1328 0) (EQ s174 1)), p0:(OR (EQ s54 0) (EQ s1463 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1217 ms.
Product exploration explored 100000 steps with 50000 reset in 1223 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2112 edges and 1512 vertex of which 1503 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 p1 p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 4 factoid took 77 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-314-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-314-LTLCardinality-02 finished in 6437 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 1547 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1547/1547 places, 1973/1973 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1531 transition count 1957
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1531 transition count 1957
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 39 place count 1524 transition count 1950
Iterating global reduction 0 with 7 rules applied. Total rules applied 46 place count 1524 transition count 1950
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 1519 transition count 1945
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 1519 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 57 place count 1519 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 60 place count 1516 transition count 1941
Iterating global reduction 1 with 3 rules applied. Total rules applied 63 place count 1516 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 66 place count 1513 transition count 1937
Iterating global reduction 1 with 3 rules applied. Total rules applied 69 place count 1513 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 71 place count 1511 transition count 1934
Iterating global reduction 1 with 2 rules applied. Total rules applied 73 place count 1511 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 75 place count 1509 transition count 1931
Iterating global reduction 1 with 2 rules applied. Total rules applied 77 place count 1509 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 78 place count 1508 transition count 1930
Iterating global reduction 1 with 1 rules applied. Total rules applied 79 place count 1508 transition count 1930
Applied a total of 79 rules in 663 ms. Remains 1508 /1547 variables (removed 39) and now considering 1930/1973 (removed 43) transitions.
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-16 04:37:56] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-16 04:37:57] [INFO ] Implicit Places using invariants in 337 ms returned []
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-16 04:37:57] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-16 04:37:57] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 04:37:57] [INFO ] Implicit Places using invariants and state equation in 837 ms returned []
Implicit Place search using SMT with State Equation took 1177 ms to find 0 implicit places.
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-16 04:37:57] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-16 04:38:00] [INFO ] Dead Transitions using invariants and state equation in 2161 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1547 places, 1930/1973 transitions.
Finished structural reductions, in 1 iterations. Remains : 1508/1547 places, 1930/1973 transitions.
Stuttering acceptance computed with spot in 108 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-314-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s1221 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-314-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-314-LTLCardinality-03 finished in 4137 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(G(p0))&&G(p1))))'
Support contains 4 out of 1547 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1547/1547 places, 1973/1973 transitions.
Graph (trivial) has 1877 edges and 1547 vertex of which 695 / 1547 are part of one of the 63 SCC in 3 ms
Free SCC test removed 632 places
Ensure Unique test removed 734 transitions
Reduce isomorphic transitions removed 734 transitions.
Graph (complete) has 1412 edges and 915 vertex of which 906 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 501 transitions
Trivial Post-agglo rules discarded 501 transitions
Performed 501 trivial Post agglomeration. Transition count delta: 501
Iterating post reduction 0 with 501 rules applied. Total rules applied 503 place count 905 transition count 732
Reduce places removed 501 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 525 rules applied. Total rules applied 1028 place count 404 transition count 708
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1040 place count 392 transition count 708
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1040 place count 392 transition count 663
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1130 place count 347 transition count 663
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1147 place count 330 transition count 638
Iterating global reduction 3 with 17 rules applied. Total rules applied 1164 place count 330 transition count 638
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1166 place count 330 transition count 636
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1168 place count 328 transition count 636
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1179 place count 317 transition count 621
Iterating global reduction 5 with 11 rules applied. Total rules applied 1190 place count 317 transition count 621
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1196 place count 317 transition count 615
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1197 place count 316 transition count 613
Iterating global reduction 6 with 1 rules applied. Total rules applied 1198 place count 316 transition count 613
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1199 place count 315 transition count 611
Iterating global reduction 6 with 1 rules applied. Total rules applied 1200 place count 315 transition count 611
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1201 place count 314 transition count 609
Iterating global reduction 6 with 1 rules applied. Total rules applied 1202 place count 314 transition count 609
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1203 place count 313 transition count 607
Iterating global reduction 6 with 1 rules applied. Total rules applied 1204 place count 313 transition count 607
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1205 place count 312 transition count 605
Iterating global reduction 6 with 1 rules applied. Total rules applied 1206 place count 312 transition count 605
Performed 144 Post agglomeration using F-continuation condition with reduction of 86 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 6 with 288 rules applied. Total rules applied 1494 place count 168 transition count 375
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 1506 place count 168 transition count 363
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1510 place count 164 transition count 357
Iterating global reduction 7 with 4 rules applied. Total rules applied 1514 place count 164 transition count 357
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1515 place count 163 transition count 352
Iterating global reduction 7 with 1 rules applied. Total rules applied 1516 place count 163 transition count 352
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 7 with 22 rules applied. Total rules applied 1538 place count 152 transition count 339
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 7 with 11 rules applied. Total rules applied 1549 place count 152 transition count 328
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1550 place count 151 transition count 326
Iterating global reduction 8 with 1 rules applied. Total rules applied 1551 place count 151 transition count 326
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -43
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 8 with 38 rules applied. Total rules applied 1589 place count 132 transition count 369
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 8 with 22 rules applied. Total rules applied 1611 place count 132 transition count 347
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1620 place count 123 transition count 329
Iterating global reduction 9 with 9 rules applied. Total rules applied 1629 place count 123 transition count 329
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1635 place count 123 transition count 323
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 10 with 40 rules applied. Total rules applied 1675 place count 123 transition count 283
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 1676 place count 123 transition count 283
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1677 place count 122 transition count 282
Applied a total of 1677 rules in 180 ms. Remains 122 /1547 variables (removed 1425) and now considering 282/1973 (removed 1691) transitions.
[2022-05-16 04:38:00] [INFO ] Flow matrix only has 224 transitions (discarded 58 similar events)
// Phase 1: matrix 224 rows 122 cols
[2022-05-16 04:38:00] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 04:38:00] [INFO ] Implicit Places using invariants in 87 ms returned []
[2022-05-16 04:38:00] [INFO ] Flow matrix only has 224 transitions (discarded 58 similar events)
// Phase 1: matrix 224 rows 122 cols
[2022-05-16 04:38:00] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-16 04:38:00] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 04:38:00] [INFO ] Implicit Places using invariants and state equation in 234 ms returned [47, 80]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 325 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 120/1547 places, 282/1973 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 118 transition count 280
Applied a total of 4 rules in 10 ms. Remains 118 /120 variables (removed 2) and now considering 280/282 (removed 2) transitions.
[2022-05-16 04:38:00] [INFO ] Flow matrix only has 222 transitions (discarded 58 similar events)
// Phase 1: matrix 222 rows 118 cols
[2022-05-16 04:38:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 04:38:00] [INFO ] Implicit Places using invariants in 90 ms returned []
[2022-05-16 04:38:00] [INFO ] Flow matrix only has 222 transitions (discarded 58 similar events)
// Phase 1: matrix 222 rows 118 cols
[2022-05-16 04:38:00] [INFO ] Computed 0 place invariants in 14 ms
[2022-05-16 04:38:00] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 04:38:00] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 118/1547 places, 280/1973 transitions.
Finished structural reductions, in 2 iterations. Remains : 118/1547 places, 280/1973 transitions.
Stuttering acceptance computed with spot in 92 ms :[(OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-314-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s112 0) (EQ s35 1)), p0:(OR (EQ s10 0) (EQ s84 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 87 steps with 7 reset in 0 ms.
FORMULA CloudReconfiguration-PT-314-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-314-LTLCardinality-07 finished in 887 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(G((X(p0)||F(p1))))&&(!p0 U p2))))'
Support contains 5 out of 1547 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1547/1547 places, 1973/1973 transitions.
Graph (trivial) has 1872 edges and 1547 vertex of which 691 / 1547 are part of one of the 63 SCC in 2 ms
Free SCC test removed 628 places
Ensure Unique test removed 726 transitions
Reduce isomorphic transitions removed 726 transitions.
Graph (complete) has 1420 edges and 919 vertex of which 910 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 500 transitions
Trivial Post-agglo rules discarded 500 transitions
Performed 500 trivial Post agglomeration. Transition count delta: 500
Iterating post reduction 0 with 500 rules applied. Total rules applied 502 place count 909 transition count 741
Reduce places removed 500 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 525 rules applied. Total rules applied 1027 place count 409 transition count 716
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1040 place count 397 transition count 715
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 1042 place count 396 transition count 714
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1042 place count 396 transition count 667
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1136 place count 349 transition count 667
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1151 place count 334 transition count 645
Iterating global reduction 4 with 15 rules applied. Total rules applied 1166 place count 334 transition count 645
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1168 place count 334 transition count 643
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1170 place count 332 transition count 643
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1180 place count 322 transition count 630
Iterating global reduction 6 with 10 rules applied. Total rules applied 1190 place count 322 transition count 630
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1196 place count 322 transition count 624
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1197 place count 321 transition count 622
Iterating global reduction 7 with 1 rules applied. Total rules applied 1198 place count 321 transition count 622
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1199 place count 320 transition count 620
Iterating global reduction 7 with 1 rules applied. Total rules applied 1200 place count 320 transition count 620
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1201 place count 319 transition count 618
Iterating global reduction 7 with 1 rules applied. Total rules applied 1202 place count 319 transition count 618
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1203 place count 318 transition count 616
Iterating global reduction 7 with 1 rules applied. Total rules applied 1204 place count 318 transition count 616
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1205 place count 317 transition count 614
Iterating global reduction 7 with 1 rules applied. Total rules applied 1206 place count 317 transition count 614
Performed 143 Post agglomeration using F-continuation condition with reduction of 82 identical transitions.
Deduced a syphon composed of 143 places in 1 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 7 with 286 rules applied. Total rules applied 1492 place count 174 transition count 389
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 7 with 13 rules applied. Total rules applied 1505 place count 174 transition count 376
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1510 place count 169 transition count 369
Iterating global reduction 8 with 5 rules applied. Total rules applied 1515 place count 169 transition count 369
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1516 place count 168 transition count 364
Iterating global reduction 8 with 1 rules applied. Total rules applied 1517 place count 168 transition count 364
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 1541 place count 156 transition count 350
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 8 with 11 rules applied. Total rules applied 1552 place count 156 transition count 339
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1553 place count 155 transition count 337
Iterating global reduction 9 with 1 rules applied. Total rules applied 1554 place count 155 transition count 337
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 9 with 38 rules applied. Total rules applied 1592 place count 136 transition count 365
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 9 with 22 rules applied. Total rules applied 1614 place count 136 transition count 343
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1623 place count 127 transition count 325
Iterating global reduction 10 with 9 rules applied. Total rules applied 1632 place count 127 transition count 325
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1638 place count 127 transition count 319
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1640 place count 126 transition count 338
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1641 place count 126 transition count 337
Drop transitions removed 42 transitions
Redundant transition composition rules discarded 42 transitions
Iterating global reduction 12 with 42 rules applied. Total rules applied 1683 place count 126 transition count 295
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 1684 place count 126 transition count 295
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 1685 place count 126 transition count 294
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1686 place count 125 transition count 293
Applied a total of 1686 rules in 107 ms. Remains 125 /1547 variables (removed 1422) and now considering 293/1973 (removed 1680) transitions.
[2022-05-16 04:38:01] [INFO ] Flow matrix only has 234 transitions (discarded 59 similar events)
// Phase 1: matrix 234 rows 125 cols
[2022-05-16 04:38:01] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 04:38:01] [INFO ] Implicit Places using invariants in 84 ms returned []
[2022-05-16 04:38:01] [INFO ] Flow matrix only has 234 transitions (discarded 59 similar events)
// Phase 1: matrix 234 rows 125 cols
[2022-05-16 04:38:01] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-16 04:38:01] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 04:38:01] [INFO ] Implicit Places using invariants and state equation in 253 ms returned [48, 81]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 347 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/1547 places, 293/1973 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 121 transition count 291
Applied a total of 4 rules in 7 ms. Remains 121 /123 variables (removed 2) and now considering 291/293 (removed 2) transitions.
[2022-05-16 04:38:01] [INFO ] Flow matrix only has 232 transitions (discarded 59 similar events)
// Phase 1: matrix 232 rows 121 cols
[2022-05-16 04:38:01] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-16 04:38:01] [INFO ] Implicit Places using invariants in 59 ms returned []
[2022-05-16 04:38:01] [INFO ] Flow matrix only has 232 transitions (discarded 59 similar events)
// Phase 1: matrix 232 rows 121 cols
[2022-05-16 04:38:01] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 04:38:01] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 04:38:01] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 288 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 121/1547 places, 291/1973 transitions.
Finished structural reductions, in 2 iterations. Remains : 121/1547 places, 291/1973 transitions.
Stuttering acceptance computed with spot in 190 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (NOT p2), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-314-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(OR (EQ s115 0) (EQ s99 1)), p1:(EQ s22 1), p0:(OR (EQ s110 0) (EQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 3740 steps with 503 reset in 15 ms.
FORMULA CloudReconfiguration-PT-314-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-314-LTLCardinality-08 finished in 983 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 1547 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1547/1547 places, 1973/1973 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1531 transition count 1957
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1531 transition count 1957
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 40 place count 1523 transition count 1949
Iterating global reduction 0 with 8 rules applied. Total rules applied 48 place count 1523 transition count 1949
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 53 place count 1518 transition count 1944
Iterating global reduction 0 with 5 rules applied. Total rules applied 58 place count 1518 transition count 1944
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 59 place count 1518 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 62 place count 1515 transition count 1940
Iterating global reduction 1 with 3 rules applied. Total rules applied 65 place count 1515 transition count 1940
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 68 place count 1512 transition count 1936
Iterating global reduction 1 with 3 rules applied. Total rules applied 71 place count 1512 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 73 place count 1510 transition count 1933
Iterating global reduction 1 with 2 rules applied. Total rules applied 75 place count 1510 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 77 place count 1508 transition count 1930
Iterating global reduction 1 with 2 rules applied. Total rules applied 79 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 80 place count 1507 transition count 1929
Iterating global reduction 1 with 1 rules applied. Total rules applied 81 place count 1507 transition count 1929
Applied a total of 81 rules in 557 ms. Remains 1507 /1547 variables (removed 40) and now considering 1929/1973 (removed 44) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 04:38:02] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 04:38:02] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 04:38:03] [INFO ] Implicit Places using invariants in 467 ms returned []
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 04:38:03] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-16 04:38:03] [INFO ] Implicit Places using invariants and state equation in 674 ms returned []
Implicit Place search using SMT with State Equation took 1143 ms to find 0 implicit places.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 04:38:03] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-16 04:38:05] [INFO ] Dead Transitions using invariants and state equation in 2045 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1547 places, 1929/1973 transitions.
Finished structural reductions, in 1 iterations. Remains : 1507/1547 places, 1929/1973 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : CloudReconfiguration-PT-314-LTLCardinality-09 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:(OR (EQ s1441 0) (EQ s1120 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]]
Product exploration explored 100000 steps with 50000 reset in 1267 ms.
Product exploration explored 100000 steps with 50000 reset in 1165 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 : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-314-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-314-LTLCardinality-09 finished in 6377 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(p1)||F(p2)))'
Support contains 5 out of 1547 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1547/1547 places, 1973/1973 transitions.
Graph (trivial) has 1874 edges and 1547 vertex of which 701 / 1547 are part of one of the 63 SCC in 3 ms
Free SCC test removed 638 places
Ensure Unique test removed 741 transitions
Reduce isomorphic transitions removed 741 transitions.
Graph (complete) has 1405 edges and 909 vertex of which 900 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 493 transitions
Trivial Post-agglo rules discarded 493 transitions
Performed 493 trivial Post agglomeration. Transition count delta: 493
Iterating post reduction 0 with 493 rules applied. Total rules applied 495 place count 899 transition count 733
Reduce places removed 493 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 517 rules applied. Total rules applied 1012 place count 406 transition count 709
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1024 place count 394 transition count 709
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 1024 place count 394 transition count 662
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 1118 place count 347 transition count 662
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1134 place count 331 transition count 638
Iterating global reduction 3 with 16 rules applied. Total rules applied 1150 place count 331 transition count 638
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1152 place count 331 transition count 636
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1154 place count 329 transition count 636
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1164 place count 319 transition count 622
Iterating global reduction 5 with 10 rules applied. Total rules applied 1174 place count 319 transition count 622
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1180 place count 319 transition count 616
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1182 place count 317 transition count 612
Iterating global reduction 6 with 2 rules applied. Total rules applied 1184 place count 317 transition count 612
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1186 place count 315 transition count 608
Iterating global reduction 6 with 2 rules applied. Total rules applied 1188 place count 315 transition count 608
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1190 place count 313 transition count 604
Iterating global reduction 6 with 2 rules applied. Total rules applied 1192 place count 313 transition count 604
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1194 place count 311 transition count 600
Iterating global reduction 6 with 2 rules applied. Total rules applied 1196 place count 311 transition count 600
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1198 place count 309 transition count 596
Iterating global reduction 6 with 2 rules applied. Total rules applied 1200 place count 309 transition count 596
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1201 place count 308 transition count 589
Iterating global reduction 6 with 1 rules applied. Total rules applied 1202 place count 308 transition count 589
Performed 143 Post agglomeration using F-continuation condition with reduction of 86 identical transitions.
Deduced a syphon composed of 143 places in 1 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 6 with 286 rules applied. Total rules applied 1488 place count 165 transition count 360
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 1498 place count 165 transition count 350
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1502 place count 161 transition count 345
Iterating global reduction 7 with 4 rules applied. Total rules applied 1506 place count 161 transition count 345
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 7 with 22 rules applied. Total rules applied 1528 place count 150 transition count 332
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 7 with 11 rules applied. Total rules applied 1539 place count 150 transition count 321
Performed 18 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 8 with 36 rules applied. Total rules applied 1575 place count 132 transition count 355
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 8 with 18 rules applied. Total rules applied 1593 place count 132 transition count 337
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1602 place count 123 transition count 319
Iterating global reduction 9 with 9 rules applied. Total rules applied 1611 place count 123 transition count 319
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1617 place count 123 transition count 313
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 10 with 37 rules applied. Total rules applied 1654 place count 123 transition count 276
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1655 place count 122 transition count 275
Applied a total of 1655 rules in 156 ms. Remains 122 /1547 variables (removed 1425) and now considering 275/1973 (removed 1698) transitions.
[2022-05-16 04:38:08] [INFO ] Flow matrix only has 218 transitions (discarded 57 similar events)
// Phase 1: matrix 218 rows 122 cols
[2022-05-16 04:38:08] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 04:38:08] [INFO ] Implicit Places using invariants in 76 ms returned []
[2022-05-16 04:38:08] [INFO ] Flow matrix only has 218 transitions (discarded 57 similar events)
// Phase 1: matrix 218 rows 122 cols
[2022-05-16 04:38:08] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 04:38:08] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 04:38:08] [INFO ] Implicit Places using invariants and state equation in 212 ms returned [45, 80]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 296 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 120/1547 places, 275/1973 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 118 transition count 273
Applied a total of 4 rules in 9 ms. Remains 118 /120 variables (removed 2) and now considering 273/275 (removed 2) transitions.
[2022-05-16 04:38:08] [INFO ] Flow matrix only has 216 transitions (discarded 57 similar events)
// Phase 1: matrix 216 rows 118 cols
[2022-05-16 04:38:08] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 04:38:08] [INFO ] Implicit Places using invariants in 71 ms returned []
[2022-05-16 04:38:08] [INFO ] Flow matrix only has 216 transitions (discarded 57 similar events)
// Phase 1: matrix 216 rows 118 cols
[2022-05-16 04:38:08] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 04:38:09] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 04:38:09] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 118/1547 places, 273/1973 transitions.
Finished structural reductions, in 2 iterations. Remains : 118/1547 places, 273/1973 transitions.
Stuttering acceptance computed with spot in 163 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-314-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p2:(AND (EQ s104 0) (EQ s93 1)), p1:(OR (EQ s8 0) (EQ s43 1)), p0:(EQ s74 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 2241 steps with 274 reset in 6 ms.
FORMULA CloudReconfiguration-PT-314-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-314-LTLCardinality-10 finished in 932 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1547 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1547/1547 places, 1973/1973 transitions.
Graph (trivial) has 1881 edges and 1547 vertex of which 695 / 1547 are part of one of the 62 SCC in 1 ms
Free SCC test removed 633 places
Ensure Unique test removed 736 transitions
Reduce isomorphic transitions removed 736 transitions.
Graph (complete) has 1410 edges and 914 vertex of which 905 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 501 transitions
Trivial Post-agglo rules discarded 501 transitions
Performed 501 trivial Post agglomeration. Transition count delta: 501
Iterating post reduction 0 with 501 rules applied. Total rules applied 503 place count 904 transition count 730
Reduce places removed 501 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 525 rules applied. Total rules applied 1028 place count 403 transition count 706
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1040 place count 391 transition count 706
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 1040 place count 391 transition count 659
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 1134 place count 344 transition count 659
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1150 place count 328 transition count 635
Iterating global reduction 3 with 16 rules applied. Total rules applied 1166 place count 328 transition count 635
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1168 place count 328 transition count 633
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1170 place count 326 transition count 633
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1181 place count 315 transition count 618
Iterating global reduction 5 with 11 rules applied. Total rules applied 1192 place count 315 transition count 618
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1198 place count 315 transition count 612
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1200 place count 313 transition count 608
Iterating global reduction 6 with 2 rules applied. Total rules applied 1202 place count 313 transition count 608
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1204 place count 311 transition count 604
Iterating global reduction 6 with 2 rules applied. Total rules applied 1206 place count 311 transition count 604
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1208 place count 309 transition count 600
Iterating global reduction 6 with 2 rules applied. Total rules applied 1210 place count 309 transition count 600
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1212 place count 307 transition count 596
Iterating global reduction 6 with 2 rules applied. Total rules applied 1214 place count 307 transition count 596
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1216 place count 305 transition count 592
Iterating global reduction 6 with 2 rules applied. Total rules applied 1218 place count 305 transition count 592
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1219 place count 304 transition count 585
Iterating global reduction 6 with 1 rules applied. Total rules applied 1220 place count 304 transition count 585
Performed 143 Post agglomeration using F-continuation condition with reduction of 85 identical transitions.
Deduced a syphon composed of 143 places in 0 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 6 with 286 rules applied. Total rules applied 1506 place count 161 transition count 357
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 1516 place count 161 transition count 347
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 1521 place count 156 transition count 340
Iterating global reduction 7 with 5 rules applied. Total rules applied 1526 place count 156 transition count 340
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1527 place count 155 transition count 335
Iterating global reduction 7 with 1 rules applied. Total rules applied 1528 place count 155 transition count 335
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 1552 place count 143 transition count 321
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 1564 place count 143 transition count 309
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 8 with 36 rules applied. Total rules applied 1600 place count 125 transition count 347
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 8 with 17 rules applied. Total rules applied 1617 place count 125 transition count 330
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1626 place count 116 transition count 312
Iterating global reduction 9 with 9 rules applied. Total rules applied 1635 place count 116 transition count 312
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1641 place count 116 transition count 306
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 10 with 36 rules applied. Total rules applied 1677 place count 116 transition count 270
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 1678 place count 116 transition count 270
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 1679 place count 116 transition count 269
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1680 place count 115 transition count 268
Applied a total of 1680 rules in 108 ms. Remains 115 /1547 variables (removed 1432) and now considering 268/1973 (removed 1705) transitions.
[2022-05-16 04:38:09] [INFO ] Flow matrix only has 211 transitions (discarded 57 similar events)
// Phase 1: matrix 211 rows 115 cols
[2022-05-16 04:38:09] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 04:38:09] [INFO ] Implicit Places using invariants in 80 ms returned []
[2022-05-16 04:38:09] [INFO ] Flow matrix only has 211 transitions (discarded 57 similar events)
// Phase 1: matrix 211 rows 115 cols
[2022-05-16 04:38:09] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 04:38:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-16 04:38:09] [INFO ] Implicit Places using invariants and state equation in 241 ms returned [42, 75]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 325 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 113/1547 places, 268/1973 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 111 transition count 266
Applied a total of 4 rules in 5 ms. Remains 111 /113 variables (removed 2) and now considering 266/268 (removed 2) transitions.
[2022-05-16 04:38:09] [INFO ] Flow matrix only has 209 transitions (discarded 57 similar events)
// Phase 1: matrix 209 rows 111 cols
[2022-05-16 04:38:09] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 04:38:09] [INFO ] Implicit Places using invariants in 74 ms returned []
[2022-05-16 04:38:09] [INFO ] Flow matrix only has 209 transitions (discarded 57 similar events)
// Phase 1: matrix 209 rows 111 cols
[2022-05-16 04:38:09] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 04:38:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-16 04:38:10] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 259 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 111/1547 places, 266/1973 transitions.
Finished structural reductions, in 2 iterations. Remains : 111/1547 places, 266/1973 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-314-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s17 0) (EQ s103 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-314-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-314-LTLCardinality-14 finished in 813 ms.
All properties solved by simple procedures.
Total runtime 41150 ms.
BK_STOP 1652675890236
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-314"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-314, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r042-smll-165252095600315"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-314.tgz
mv CloudReconfiguration-PT-314 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;