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-165252095500300.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-312, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095500300
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 876K
-rw-r--r-- 1 mcc users 6.2K Apr 29 14:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 29 14:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 29 14:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 29 14:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K 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-312-LTLFireability-00
FORMULA_NAME CloudReconfiguration-PT-312-LTLFireability-01
FORMULA_NAME CloudReconfiguration-PT-312-LTLFireability-02
FORMULA_NAME CloudReconfiguration-PT-312-LTLFireability-03
FORMULA_NAME CloudReconfiguration-PT-312-LTLFireability-04
FORMULA_NAME CloudReconfiguration-PT-312-LTLFireability-05
FORMULA_NAME CloudReconfiguration-PT-312-LTLFireability-06
FORMULA_NAME CloudReconfiguration-PT-312-LTLFireability-07
FORMULA_NAME CloudReconfiguration-PT-312-LTLFireability-08
FORMULA_NAME CloudReconfiguration-PT-312-LTLFireability-09
FORMULA_NAME CloudReconfiguration-PT-312-LTLFireability-10
FORMULA_NAME CloudReconfiguration-PT-312-LTLFireability-11
FORMULA_NAME CloudReconfiguration-PT-312-LTLFireability-12
FORMULA_NAME CloudReconfiguration-PT-312-LTLFireability-13
FORMULA_NAME CloudReconfiguration-PT-312-LTLFireability-14
FORMULA_NAME CloudReconfiguration-PT-312-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652671088157

Running Version 202205111006
[2022-05-16 03:18:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-16 03:18:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 03:18:10] [INFO ] Load time of PNML (sax parser for PT used): 358 ms
[2022-05-16 03:18:10] [INFO ] Transformed 2585 places.
[2022-05-16 03:18:10] [INFO ] Transformed 3095 transitions.
[2022-05-16 03:18:10] [INFO ] Found NUPN structural information;
[2022-05-16 03:18:10] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 550 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CloudReconfiguration-PT-312-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-312-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-312-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 519 places :
Symmetric choice reduction at 0 with 519 rule applications. Total rules 519 place count 2066 transition count 2576
Iterating global reduction 0 with 519 rules applied. Total rules applied 1038 place count 2066 transition count 2576
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1067 place count 2066 transition count 2547
Discarding 238 places :
Symmetric choice reduction at 1 with 238 rule applications. Total rules 1305 place count 1828 transition count 2309
Iterating global reduction 1 with 238 rules applied. Total rules applied 1543 place count 1828 transition count 2309
Discarding 91 places :
Symmetric choice reduction at 1 with 91 rule applications. Total rules 1634 place count 1737 transition count 2218
Iterating global reduction 1 with 91 rules applied. Total rules applied 1725 place count 1737 transition count 2218
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1742 place count 1737 transition count 2201
Discarding 50 places :
Symmetric choice reduction at 2 with 50 rule applications. Total rules 1792 place count 1687 transition count 2151
Iterating global reduction 2 with 50 rules applied. Total rules applied 1842 place count 1687 transition count 2151
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1851 place count 1687 transition count 2142
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 1891 place count 1647 transition count 2097
Iterating global reduction 3 with 40 rules applied. Total rules applied 1931 place count 1647 transition count 2097
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 1958 place count 1620 transition count 2070
Iterating global reduction 3 with 27 rules applied. Total rules applied 1985 place count 1620 transition count 2070
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 2010 place count 1595 transition count 2045
Iterating global reduction 3 with 25 rules applied. Total rules applied 2035 place count 1595 transition count 2045
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 2060 place count 1570 transition count 2020
Iterating global reduction 3 with 25 rules applied. Total rules applied 2085 place count 1570 transition count 2020
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 2105 place count 1550 transition count 1988
Iterating global reduction 3 with 20 rules applied. Total rules applied 2125 place count 1550 transition count 1988
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 2130 place count 1545 transition count 1981
Iterating global reduction 3 with 5 rules applied. Total rules applied 2135 place count 1545 transition count 1981
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 2140 place count 1540 transition count 1975
Iterating global reduction 3 with 5 rules applied. Total rules applied 2145 place count 1540 transition count 1975
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2146 place count 1540 transition count 1974
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2147 place count 1539 transition count 1973
Iterating global reduction 4 with 1 rules applied. Total rules applied 2148 place count 1539 transition count 1973
Applied a total of 2148 rules in 2746 ms. Remains 1539 /2585 variables (removed 1046) and now considering 1973/3095 (removed 1122) transitions.
// Phase 1: matrix 1973 rows 1539 cols
[2022-05-16 03:18:13] [INFO ] Computed 4 place invariants in 51 ms
[2022-05-16 03:18:14] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:18:14] [INFO ] Implicit Places using invariants in 732 ms returned []
// Phase 1: matrix 1973 rows 1539 cols
[2022-05-16 03:18:14] [INFO ] Computed 4 place invariants in 21 ms
[2022-05-16 03:18:14] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:18:15] [INFO ] Implicit Places using invariants and state equation in 980 ms returned []
Implicit Place search using SMT with State Equation took 1757 ms to find 0 implicit places.
// Phase 1: matrix 1973 rows 1539 cols
[2022-05-16 03:18:15] [INFO ] Computed 4 place invariants in 17 ms
[2022-05-16 03:18:15] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:18:17] [INFO ] Dead Transitions using invariants and state equation in 1852 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1539/2585 places, 1973/3095 transitions.
Finished structural reductions, in 1 iterations. Remains : 1539/2585 places, 1973/3095 transitions.
Support contains 30 out of 1539 places after structural reductions.
[2022-05-16 03:18:17] [INFO ] Flatten gal took : 206 ms
[2022-05-16 03:18:17] [INFO ] Flatten gal took : 108 ms
[2022-05-16 03:18:17] [INFO ] Input system was already deterministic with 1973 transitions.
Support contains 28 out of 1539 places (down from 30) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 74 resets, run finished after 881 ms. (steps per millisecond=11 ) properties (out of 29) seen :8
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 21) seen :0
Running SMT prover for 21 properties.
// Phase 1: matrix 1973 rows 1539 cols
[2022-05-16 03:18:19] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-16 03:18:20] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2022-05-16 03:18:22] [INFO ] After 1793ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:19
[2022-05-16 03:18:22] [INFO ] After 2133ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:21
[2022-05-16 03:18:22] [INFO ] After 3444ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:21
[2022-05-16 03:18:23] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2022-05-16 03:18:27] [INFO ] After 3453ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :21
[2022-05-16 03:18:30] [INFO ] After 6653ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :21
Attempting to minimize the solution found.
Minimization took 1908 ms.
[2022-05-16 03:18:32] [INFO ] After 10175ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :21
Fused 21 Parikh solutions to 20 different solutions.
Parikh walk visited 19 properties in 313 ms.
Support contains 2 out of 1539 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1539/1539 places, 1973/1973 transitions.
Graph (trivial) has 1881 edges and 1539 vertex of which 697 / 1539 are part of one of the 63 SCC in 17 ms
Free SCC test removed 634 places
Drop transitions removed 801 transitions
Reduce isomorphic transitions removed 801 transitions.
Graph (complete) has 1345 edges and 905 vertex of which 896 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.12 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 506 transitions
Trivial Post-agglo rules discarded 506 transitions
Performed 506 trivial Post agglomeration. Transition count delta: 506
Iterating post reduction 0 with 513 rules applied. Total rules applied 515 place count 896 transition count 655
Reduce places removed 506 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 566 rules applied. Total rules applied 1081 place count 390 transition count 595
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 2 with 39 rules applied. Total rules applied 1120 place count 351 transition count 595
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 1120 place count 351 transition count 548
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 1214 place count 304 transition count 548
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1226 place count 292 transition count 530
Iterating global reduction 3 with 12 rules applied. Total rules applied 1238 place count 292 transition count 530
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 1240 place count 292 transition count 528
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1242 place count 290 transition count 528
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1242 place count 290 transition count 527
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 1244 place count 289 transition count 527
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1253 place count 280 transition count 514
Iterating global reduction 5 with 9 rules applied. Total rules applied 1262 place count 280 transition count 514
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 7 rules applied. Total rules applied 1269 place count 280 transition count 507
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1270 place count 279 transition count 507
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1272 place count 277 transition count 495
Iterating global reduction 7 with 2 rules applied. Total rules applied 1274 place count 277 transition count 495
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1275 place count 277 transition count 494
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1276 place count 276 transition count 494
Performed 149 Post agglomeration using F-continuation condition with reduction of 104 identical transitions.
Deduced a syphon composed of 149 places in 1 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 9 with 298 rules applied. Total rules applied 1574 place count 127 transition count 241
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 11 rules applied. Total rules applied 1585 place count 127 transition count 230
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1587 place count 126 transition count 229
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1591 place count 122 transition count 225
Iterating global reduction 11 with 4 rules applied. Total rules applied 1595 place count 122 transition count 225
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1596 place count 121 transition count 224
Iterating global reduction 11 with 1 rules applied. Total rules applied 1597 place count 121 transition count 224
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1598 place count 121 transition count 223
Performed 11 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 12 with 22 rules applied. Total rules applied 1620 place count 110 transition count 209
Drop transitions removed 3 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 12 with 11 rules applied. Total rules applied 1631 place count 110 transition count 198
Performed 33 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 13 with 66 rules applied. Total rules applied 1697 place count 77 transition count 234
Drop transitions removed 34 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 13 with 62 rules applied. Total rules applied 1759 place count 77 transition count 172
Discarding 24 places :
Symmetric choice reduction at 14 with 24 rule applications. Total rules 1783 place count 53 transition count 148
Iterating global reduction 14 with 24 rules applied. Total rules applied 1807 place count 53 transition count 148
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 14 with 15 rules applied. Total rules applied 1822 place count 53 transition count 133
Discarding 6 places :
Symmetric choice reduction at 15 with 6 rule applications. Total rules 1828 place count 47 transition count 121
Iterating global reduction 15 with 6 rules applied. Total rules applied 1834 place count 47 transition count 121
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1840 place count 47 transition count 115
Drop transitions removed 31 transitions
Redundant transition composition rules discarded 31 transitions
Iterating global reduction 16 with 31 rules applied. Total rules applied 1871 place count 47 transition count 84
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1874 place count 44 transition count 75
Iterating global reduction 16 with 3 rules applied. Total rules applied 1877 place count 44 transition count 75
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1878 place count 44 transition count 74
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 1881 place count 41 transition count 71
Iterating global reduction 17 with 3 rules applied. Total rules applied 1884 place count 41 transition count 71
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 17 with 3 rules applied. Total rules applied 1887 place count 41 transition count 68
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 18 with 3 rules applied. Total rules applied 1890 place count 41 transition count 65
Free-agglomeration rule applied 3 times.
Iterating global reduction 18 with 3 rules applied. Total rules applied 1893 place count 41 transition count 62
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 18 with 3 rules applied. Total rules applied 1896 place count 38 transition count 62
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 1897 place count 38 transition count 62
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 1898 place count 37 transition count 61
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 35 edges and 36 vertex of which 24 / 36 are part of one of the 9 SCC in 0 ms
Free SCC test removed 15 places
Iterating post reduction 19 with 2 rules applied. Total rules applied 1900 place count 21 transition count 61
Drop transitions removed 24 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 20 with 32 rules applied. Total rules applied 1932 place count 21 transition count 29
Discarding 3 places :
Symmetric choice reduction at 21 with 3 rule applications. Total rules 1935 place count 18 transition count 26
Iterating global reduction 21 with 3 rules applied. Total rules applied 1938 place count 18 transition count 26
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 21 with 6 rules applied. Total rules applied 1944 place count 15 transition count 23
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 21 with 7 rules applied. Total rules applied 1951 place count 15 transition count 16
Free-agglomeration rule applied 2 times.
Iterating global reduction 22 with 2 rules applied. Total rules applied 1953 place count 15 transition count 14
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 22 with 2 rules applied. Total rules applied 1955 place count 13 transition count 14
Applied a total of 1955 rules in 237 ms. Remains 13 /1539 variables (removed 1526) and now considering 14/1973 (removed 1959) transitions.
Finished structural reductions, in 1 iterations. Remains : 13/1539 places, 14/1973 transitions.
Finished random walk after 15 steps, including 1 resets, run visited all 2 properties in 2 ms. (steps per millisecond=7 )
FORMULA CloudReconfiguration-PT-312-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 30 stabilizing places and 32 stable transitions
Graph (complete) has 2150 edges and 1539 vertex of which 1530 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.39 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 1539 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1539/1539 places, 1973/1973 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1527 transition count 1958
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1527 transition count 1958
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 32 place count 1519 transition count 1948
Iterating global reduction 0 with 8 rules applied. Total rules applied 40 place count 1519 transition count 1948
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 45 place count 1514 transition count 1943
Iterating global reduction 0 with 5 rules applied. Total rules applied 50 place count 1514 transition count 1943
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 52 place count 1514 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 1512 transition count 1938
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 1512 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 58 place count 1510 transition count 1934
Iterating global reduction 1 with 2 rules applied. Total rules applied 60 place count 1510 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 62 place count 1508 transition count 1931
Iterating global reduction 1 with 2 rules applied. Total rules applied 64 place count 1508 transition count 1931
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 65 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 66 place count 1507 transition count 1929
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 1507 transition count 1929
Applied a total of 67 rules in 581 ms. Remains 1507 /1539 variables (removed 32) and now considering 1929/1973 (removed 44) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:18:34] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-16 03:18:34] [INFO ] Implicit Places using invariants in 371 ms returned []
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:18:34] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-16 03:18:35] [INFO ] Implicit Places using invariants and state equation in 661 ms returned []
Implicit Place search using SMT with State Equation took 1038 ms to find 0 implicit places.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:18:35] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-16 03:18:37] [INFO ] Dead Transitions using invariants and state equation in 1842 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1539 places, 1929/1973 transitions.
Finished structural reductions, in 1 iterations. Remains : 1507/1539 places, 1929/1973 transitions.
Stuttering acceptance computed with spot in 314 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-312-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(EQ s1135 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 206 steps with 1 reset in 6 ms.
FORMULA CloudReconfiguration-PT-312-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-312-LTLFireability-00 finished in 3872 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(X(p0))) U p1)))'
Support contains 2 out of 1539 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1539/1539 places, 1973/1973 transitions.
Graph (trivial) has 1882 edges and 1539 vertex of which 697 / 1539 are part of one of the 63 SCC in 5 ms
Free SCC test removed 634 places
Ensure Unique test removed 737 transitions
Reduce isomorphic transitions removed 737 transitions.
Graph (complete) has 1408 edges and 905 vertex of which 896 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 487 transitions
Trivial Post-agglo rules discarded 487 transitions
Performed 487 trivial Post agglomeration. Transition count delta: 487
Iterating post reduction 0 with 487 rules applied. Total rules applied 489 place count 895 transition count 743
Reduce places removed 487 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 511 rules applied. Total rules applied 1000 place count 408 transition count 719
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1012 place count 396 transition count 719
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 43 Pre rules applied. Total rules applied 1012 place count 396 transition count 676
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 1098 place count 353 transition count 676
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1116 place count 335 transition count 646
Iterating global reduction 3 with 18 rules applied. Total rules applied 1134 place count 335 transition count 646
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 1136 place count 335 transition count 644
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1138 place count 333 transition count 644
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1138 place count 333 transition count 643
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 1140 place count 332 transition count 643
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1152 place count 320 transition count 624
Iterating global reduction 5 with 12 rules applied. Total rules applied 1164 place count 320 transition count 624
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 7 rules applied. Total rules applied 1171 place count 320 transition count 617
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1172 place count 319 transition count 617
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1174 place count 317 transition count 613
Iterating global reduction 7 with 2 rules applied. Total rules applied 1176 place count 317 transition count 613
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1178 place count 315 transition count 609
Iterating global reduction 7 with 2 rules applied. Total rules applied 1180 place count 315 transition count 609
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1182 place count 313 transition count 605
Iterating global reduction 7 with 2 rules applied. Total rules applied 1184 place count 313 transition count 605
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1186 place count 311 transition count 601
Iterating global reduction 7 with 2 rules applied. Total rules applied 1188 place count 311 transition count 601
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1190 place count 309 transition count 597
Iterating global reduction 7 with 2 rules applied. Total rules applied 1192 place count 309 transition count 597
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1194 place count 307 transition count 583
Iterating global reduction 7 with 2 rules applied. Total rules applied 1196 place count 307 transition count 583
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1197 place count 307 transition count 582
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1198 place count 306 transition count 582
Performed 145 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 145 places in 0 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 9 with 290 rules applied. Total rules applied 1488 place count 161 transition count 353
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 11 rules applied. Total rules applied 1499 place count 161 transition count 342
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1501 place count 160 transition count 341
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 1506 place count 155 transition count 335
Iterating global reduction 11 with 5 rules applied. Total rules applied 1511 place count 155 transition count 335
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1512 place count 154 transition count 334
Iterating global reduction 11 with 1 rules applied. Total rules applied 1513 place count 154 transition count 334
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1514 place count 154 transition count 333
Performed 11 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 12 with 22 rules applied. Total rules applied 1536 place count 143 transition count 319
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 1546 place count 143 transition count 309
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 13 with 34 rules applied. Total rules applied 1580 place count 126 transition count 343
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 13 with 17 rules applied. Total rules applied 1597 place count 126 transition count 326
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1606 place count 117 transition count 308
Iterating global reduction 14 with 9 rules applied. Total rules applied 1615 place count 117 transition count 308
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1621 place count 117 transition count 302
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 15 with 37 rules applied. Total rules applied 1658 place count 117 transition count 265
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1659 place count 116 transition count 264
Applied a total of 1659 rules in 332 ms. Remains 116 /1539 variables (removed 1423) and now considering 264/1973 (removed 1709) transitions.
[2022-05-16 03:18:38] [INFO ] Flow matrix only has 207 transitions (discarded 57 similar events)
// Phase 1: matrix 207 rows 116 cols
[2022-05-16 03:18:38] [INFO ] Computed 0 place invariants in 9 ms
[2022-05-16 03:18:38] [INFO ] Implicit Places using invariants in 157 ms returned []
[2022-05-16 03:18:38] [INFO ] Flow matrix only has 207 transitions (discarded 57 similar events)
// Phase 1: matrix 207 rows 116 cols
[2022-05-16 03:18:38] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-16 03:18:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-16 03:18:38] [INFO ] Implicit Places using invariants and state equation in 291 ms returned [8, 110]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 461 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1539 places, 264/1973 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 112 transition count 262
Applied a total of 1 rules in 61 ms. Remains 112 /114 variables (removed 2) and now considering 262/264 (removed 2) transitions.
[2022-05-16 03:18:38] [INFO ] Flow matrix only has 205 transitions (discarded 57 similar events)
// Phase 1: matrix 205 rows 112 cols
[2022-05-16 03:18:38] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:18:38] [INFO ] Implicit Places using invariants in 116 ms returned []
[2022-05-16 03:18:38] [INFO ] Flow matrix only has 205 transitions (discarded 57 similar events)
// Phase 1: matrix 205 rows 112 cols
[2022-05-16 03:18:38] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:18:38] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 03:18:38] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 112/1539 places, 262/1973 transitions.
Finished structural reductions, in 2 iterations. Remains : 112/1539 places, 262/1973 transitions.
Stuttering acceptance computed with spot in 212 ms :[(NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-312-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(NEQ s60 1), p0:(EQ s106 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 356 steps with 25 reset in 4 ms.
FORMULA CloudReconfiguration-PT-312-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-312-LTLFireability-01 finished in 1431 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1539 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1539/1539 places, 1973/1973 transitions.
Graph (trivial) has 1883 edges and 1539 vertex of which 697 / 1539 are part of one of the 63 SCC in 3 ms
Free SCC test removed 634 places
Ensure Unique test removed 737 transitions
Reduce isomorphic transitions removed 737 transitions.
Graph (complete) has 1408 edges and 905 vertex of which 896 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.19 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 491 transitions
Trivial Post-agglo rules discarded 491 transitions
Performed 491 trivial Post agglomeration. Transition count delta: 491
Iterating post reduction 0 with 491 rules applied. Total rules applied 493 place count 895 transition count 739
Reduce places removed 491 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 515 rules applied. Total rules applied 1008 place count 404 transition count 715
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1020 place count 392 transition count 715
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 43 Pre rules applied. Total rules applied 1020 place count 392 transition count 672
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 1106 place count 349 transition count 672
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1123 place count 332 transition count 644
Iterating global reduction 3 with 17 rules applied. Total rules applied 1140 place count 332 transition count 644
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 1142 place count 332 transition count 642
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1144 place count 330 transition count 642
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1144 place count 330 transition count 641
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 1146 place count 329 transition count 641
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1157 place count 318 transition count 624
Iterating global reduction 5 with 11 rules applied. Total rules applied 1168 place count 318 transition count 624
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 6 rules applied. Total rules applied 1174 place count 318 transition count 618
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1175 place count 317 transition count 618
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1177 place count 315 transition count 614
Iterating global reduction 7 with 2 rules applied. Total rules applied 1179 place count 315 transition count 614
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1181 place count 313 transition count 610
Iterating global reduction 7 with 2 rules applied. Total rules applied 1183 place count 313 transition count 610
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1185 place count 311 transition count 606
Iterating global reduction 7 with 2 rules applied. Total rules applied 1187 place count 311 transition count 606
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1189 place count 309 transition count 602
Iterating global reduction 7 with 2 rules applied. Total rules applied 1191 place count 309 transition count 602
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1193 place count 307 transition count 598
Iterating global reduction 7 with 2 rules applied. Total rules applied 1195 place count 307 transition count 598
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1197 place count 305 transition count 584
Iterating global reduction 7 with 2 rules applied. Total rules applied 1199 place count 305 transition count 584
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1200 place count 305 transition count 583
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1201 place count 304 transition count 583
Performed 145 Post agglomeration using F-continuation condition with reduction of 86 identical transitions.
Deduced a syphon composed of 145 places in 0 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 9 with 290 rules applied. Total rules applied 1491 place count 159 transition count 352
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 12 rules applied. Total rules applied 1503 place count 159 transition count 340
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1505 place count 158 transition count 339
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 1510 place count 153 transition count 333
Iterating global reduction 11 with 5 rules applied. Total rules applied 1515 place count 153 transition count 333
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1516 place count 152 transition count 332
Iterating global reduction 11 with 1 rules applied. Total rules applied 1517 place count 152 transition count 332
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1518 place count 152 transition count 331
Performed 11 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 12 with 22 rules applied. Total rules applied 1540 place count 141 transition count 317
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 1550 place count 141 transition count 307
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 13 with 34 rules applied. Total rules applied 1584 place count 124 transition count 341
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 13 with 17 rules applied. Total rules applied 1601 place count 124 transition count 324
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1610 place count 115 transition count 306
Iterating global reduction 14 with 9 rules applied. Total rules applied 1619 place count 115 transition count 306
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1625 place count 115 transition count 300
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 15 with 36 rules applied. Total rules applied 1661 place count 115 transition count 264
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1662 place count 115 transition count 264
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1663 place count 115 transition count 263
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1664 place count 114 transition count 262
Applied a total of 1664 rules in 274 ms. Remains 114 /1539 variables (removed 1425) and now considering 262/1973 (removed 1711) transitions.
[2022-05-16 03:18:39] [INFO ] Flow matrix only has 205 transitions (discarded 57 similar events)
// Phase 1: matrix 205 rows 114 cols
[2022-05-16 03:18:39] [INFO ] Computed 0 place invariants in 5 ms
[2022-05-16 03:18:39] [INFO ] Implicit Places using invariants in 138 ms returned []
[2022-05-16 03:18:39] [INFO ] Flow matrix only has 205 transitions (discarded 57 similar events)
// Phase 1: matrix 205 rows 114 cols
[2022-05-16 03:18:39] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:18:39] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-16 03:18:39] [INFO ] Implicit Places using invariants and state equation in 246 ms returned [8, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 390 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/1539 places, 262/1973 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 110 transition count 260
Applied a total of 1 rules in 41 ms. Remains 110 /112 variables (removed 2) and now considering 260/262 (removed 2) transitions.
[2022-05-16 03:18:39] [INFO ] Flow matrix only has 203 transitions (discarded 57 similar events)
// Phase 1: matrix 203 rows 110 cols
[2022-05-16 03:18:39] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:18:39] [INFO ] Implicit Places using invariants in 95 ms returned []
[2022-05-16 03:18:39] [INFO ] Flow matrix only has 203 transitions (discarded 57 similar events)
// Phase 1: matrix 203 rows 110 cols
[2022-05-16 03:18:39] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:18:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 03:18:40] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 110/1539 places, 260/1973 transitions.
Finished structural reductions, in 2 iterations. Remains : 110/1539 places, 260/1973 transitions.
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-312-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s70 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-312-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-312-LTLFireability-02 finished in 1175 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((G(p0) U p1))||((p0 U p2) U p3)))'
Support contains 4 out of 1539 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1539/1539 places, 1973/1973 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1527 transition count 1959
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1527 transition count 1959
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 32 place count 1519 transition count 1949
Iterating global reduction 0 with 8 rules applied. Total rules applied 40 place count 1519 transition count 1949
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 45 place count 1514 transition count 1944
Iterating global reduction 0 with 5 rules applied. Total rules applied 50 place count 1514 transition count 1944
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 52 place count 1514 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 1512 transition count 1939
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 1512 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 58 place count 1510 transition count 1935
Iterating global reduction 1 with 2 rules applied. Total rules applied 60 place count 1510 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 62 place count 1508 transition count 1932
Iterating global reduction 1 with 2 rules applied. Total rules applied 64 place count 1508 transition count 1932
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 65 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 66 place count 1507 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 1507 transition count 1930
Applied a total of 67 rules in 892 ms. Remains 1507 /1539 variables (removed 32) and now considering 1930/1973 (removed 43) transitions.
// Phase 1: matrix 1930 rows 1507 cols
[2022-05-16 03:18:41] [INFO ] Computed 4 place invariants in 18 ms
[2022-05-16 03:18:41] [INFO ] Implicit Places using invariants in 460 ms returned []
// Phase 1: matrix 1930 rows 1507 cols
[2022-05-16 03:18:41] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-16 03:18:42] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:18:42] [INFO ] Implicit Places using invariants and state equation in 739 ms returned []
Implicit Place search using SMT with State Equation took 1203 ms to find 0 implicit places.
// Phase 1: matrix 1930 rows 1507 cols
[2022-05-16 03:18:42] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-16 03:18:44] [INFO ] Dead Transitions using invariants and state equation in 1830 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1539 places, 1930/1973 transitions.
Finished structural reductions, in 1 iterations. Remains : 1507/1539 places, 1930/1973 transitions.
Stuttering acceptance computed with spot in 410 ms :[(AND (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p3)), true, (NOT p0), (AND (NOT p2) (NOT p0)), (NOT p3), (AND (NOT p0) (NOT p3)), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-312-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) (NOT p2) p0), acceptance={} source=0 dest: 2}, { cond=(OR (AND (NOT p3) p2) (AND (NOT p3) p0)), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 5}], [{ cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 4}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0} source=2 dest: 6}], [{ cond=(AND (NOT p3) (NOT p2) p0 (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p3) p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p3) (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 4}, { cond=(AND (NOT p3) (NOT p2) p0 (NOT p1)), acceptance={0} source=3 dest: 6}, { cond=(AND (NOT p3) p2 (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 7}, { cond=(AND (NOT p3) p0 (NOT p1)), acceptance={0} source=3 dest: 8}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={0} source=7 dest: 4}, { cond=(OR (AND (NOT p3) p2) (AND (NOT p3) p0)), acceptance={0} source=7 dest: 7}, { cond=(AND (NOT p3) (NOT p2) p0), acceptance={0} source=7 dest: 9}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=8 dest: 4}, { cond=(AND (NOT p3) (NOT p2) p0), acceptance={} source=8 dest: 6}, { cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p3) p0), acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=9 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={0} source=9 dest: 9}]], initial=0, aps=[p3:(EQ s58 1), p2:(EQ s583 1), p0:(EQ s1075 1), p1:(EQ s1454 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-312-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-312-LTLFireability-03 finished in 4398 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)||p0)))'
Support contains 1 out of 1539 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1539/1539 places, 1973/1973 transitions.
Graph (trivial) has 1883 edges and 1539 vertex of which 691 / 1539 are part of one of the 63 SCC in 2 ms
Free SCC test removed 628 places
Ensure Unique test removed 729 transitions
Reduce isomorphic transitions removed 729 transitions.
Graph (complete) has 1416 edges and 911 vertex of which 902 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 492 place count 901 transition count 748
Reduce places removed 490 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 514 rules applied. Total rules applied 1006 place count 411 transition count 724
Reduce places removed 12 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 14 rules applied. Total rules applied 1020 place count 399 transition count 722
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1022 place count 397 transition count 722
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 44 Pre rules applied. Total rules applied 1022 place count 397 transition count 678
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 4 with 88 rules applied. Total rules applied 1110 place count 353 transition count 678
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 1128 place count 335 transition count 648
Iterating global reduction 4 with 18 rules applied. Total rules applied 1146 place count 335 transition count 648
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 1148 place count 335 transition count 646
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1150 place count 333 transition count 646
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1150 place count 333 transition count 645
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1152 place count 332 transition count 645
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 1164 place count 320 transition count 626
Iterating global reduction 6 with 12 rules applied. Total rules applied 1176 place count 320 transition count 626
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 7 rules applied. Total rules applied 1183 place count 320 transition count 619
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1184 place count 319 transition count 619
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1186 place count 317 transition count 615
Iterating global reduction 8 with 2 rules applied. Total rules applied 1188 place count 317 transition count 615
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1190 place count 315 transition count 611
Iterating global reduction 8 with 2 rules applied. Total rules applied 1192 place count 315 transition count 611
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1194 place count 313 transition count 607
Iterating global reduction 8 with 2 rules applied. Total rules applied 1196 place count 313 transition count 607
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1198 place count 311 transition count 603
Iterating global reduction 8 with 2 rules applied. Total rules applied 1200 place count 311 transition count 603
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1202 place count 309 transition count 599
Iterating global reduction 8 with 2 rules applied. Total rules applied 1204 place count 309 transition count 599
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1206 place count 307 transition count 585
Iterating global reduction 8 with 2 rules applied. Total rules applied 1208 place count 307 transition count 585
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 1 rules applied. Total rules applied 1209 place count 307 transition count 584
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1210 place count 306 transition count 584
Performed 147 Post agglomeration using F-continuation condition with reduction of 86 identical transitions.
Deduced a syphon composed of 147 places in 1 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 10 with 294 rules applied. Total rules applied 1504 place count 159 transition count 351
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 11 rules applied. Total rules applied 1515 place count 159 transition count 340
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1517 place count 158 transition count 339
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1522 place count 153 transition count 333
Iterating global reduction 12 with 5 rules applied. Total rules applied 1527 place count 153 transition count 333
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1528 place count 152 transition count 332
Iterating global reduction 12 with 1 rules applied. Total rules applied 1529 place count 152 transition count 332
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1530 place count 152 transition count 331
Performed 11 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 13 with 22 rules applied. Total rules applied 1552 place count 141 transition count 317
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 13 with 10 rules applied. Total rules applied 1562 place count 141 transition count 307
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 14 with 34 rules applied. Total rules applied 1596 place count 124 transition count 341
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 14 with 17 rules applied. Total rules applied 1613 place count 124 transition count 324
Discarding 9 places :
Symmetric choice reduction at 15 with 9 rule applications. Total rules 1622 place count 115 transition count 306
Iterating global reduction 15 with 9 rules applied. Total rules applied 1631 place count 115 transition count 306
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1637 place count 115 transition count 300
Drop transitions removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 16 with 32 rules applied. Total rules applied 1669 place count 115 transition count 268
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1670 place count 114 transition count 267
Applied a total of 1670 rules in 142 ms. Remains 114 /1539 variables (removed 1425) and now considering 267/1973 (removed 1706) transitions.
[2022-05-16 03:18:44] [INFO ] Flow matrix only has 210 transitions (discarded 57 similar events)
// Phase 1: matrix 210 rows 114 cols
[2022-05-16 03:18:44] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:18:44] [INFO ] Implicit Places using invariants in 56 ms returned []
[2022-05-16 03:18:44] [INFO ] Flow matrix only has 210 transitions (discarded 57 similar events)
// Phase 1: matrix 210 rows 114 cols
[2022-05-16 03:18:44] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:18:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-16 03:18:45] [INFO ] Implicit Places using invariants and state equation in 171 ms returned [8, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 236 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/1539 places, 267/1973 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 110 transition count 265
Applied a total of 1 rules in 9 ms. Remains 110 /112 variables (removed 2) and now considering 265/267 (removed 2) transitions.
[2022-05-16 03:18:45] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
// Phase 1: matrix 208 rows 110 cols
[2022-05-16 03:18:45] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:18:45] [INFO ] Implicit Places using invariants in 53 ms returned []
[2022-05-16 03:18:45] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
// Phase 1: matrix 208 rows 110 cols
[2022-05-16 03:18:45] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 03:18:45] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 03:18:45] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 110/1539 places, 265/1973 transitions.
Finished structural reductions, in 2 iterations. Remains : 110/1539 places, 265/1973 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-312-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s50 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-312-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-312-LTLFireability-04 finished in 737 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(G(p1))))'
Support contains 2 out of 1539 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1539/1539 places, 1973/1973 transitions.
Graph (trivial) has 1881 edges and 1539 vertex of which 694 / 1539 are part of one of the 63 SCC in 1 ms
Free SCC test removed 631 places
Ensure Unique test removed 733 transitions
Reduce isomorphic transitions removed 733 transitions.
Graph (complete) has 1412 edges and 908 vertex of which 899 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 491 transitions
Trivial Post-agglo rules discarded 491 transitions
Performed 491 trivial Post agglomeration. Transition count delta: 491
Iterating post reduction 0 with 491 rules applied. Total rules applied 493 place count 898 transition count 743
Reduce places removed 491 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 515 rules applied. Total rules applied 1008 place count 407 transition count 719
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1020 place count 395 transition count 719
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 43 Pre rules applied. Total rules applied 1020 place count 395 transition count 676
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 1106 place count 352 transition count 676
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1124 place count 334 transition count 646
Iterating global reduction 3 with 18 rules applied. Total rules applied 1142 place count 334 transition count 646
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 1144 place count 334 transition count 644
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1146 place count 332 transition count 644
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1146 place count 332 transition count 643
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1148 place count 331 transition count 643
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1160 place count 319 transition count 624
Iterating global reduction 5 with 12 rules applied. Total rules applied 1172 place count 319 transition count 624
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 7 rules applied. Total rules applied 1179 place count 319 transition count 617
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1180 place count 318 transition count 617
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1181 place count 317 transition count 615
Iterating global reduction 7 with 1 rules applied. Total rules applied 1182 place count 317 transition count 615
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1183 place count 316 transition count 613
Iterating global reduction 7 with 1 rules applied. Total rules applied 1184 place count 316 transition count 613
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1185 place count 315 transition count 611
Iterating global reduction 7 with 1 rules applied. Total rules applied 1186 place count 315 transition count 611
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1187 place count 314 transition count 609
Iterating global reduction 7 with 1 rules applied. Total rules applied 1188 place count 314 transition count 609
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1189 place count 313 transition count 607
Iterating global reduction 7 with 1 rules applied. Total rules applied 1190 place count 313 transition count 607
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1191 place count 312 transition count 600
Iterating global reduction 7 with 1 rules applied. Total rules applied 1192 place count 312 transition count 600
Performed 146 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 146 places in 1 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 7 with 292 rules applied. Total rules applied 1484 place count 166 transition count 370
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 7 with 11 rules applied. Total rules applied 1495 place count 166 transition count 359
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1500 place count 161 transition count 353
Iterating global reduction 8 with 5 rules applied. Total rules applied 1505 place count 161 transition count 353
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1506 place count 160 transition count 352
Iterating global reduction 8 with 1 rules applied. Total rules applied 1507 place count 160 transition count 352
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1508 place count 160 transition count 351
Performed 12 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 1532 place count 148 transition count 336
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 1544 place count 148 transition count 324
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1545 place count 147 transition count 322
Iterating global reduction 10 with 1 rules applied. Total rules applied 1546 place count 147 transition count 322
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 10 with 36 rules applied. Total rules applied 1582 place count 129 transition count 361
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 10 with 23 rules applied. Total rules applied 1605 place count 129 transition count 338
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1614 place count 120 transition count 320
Iterating global reduction 11 with 9 rules applied. Total rules applied 1623 place count 120 transition count 320
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1629 place count 120 transition count 314
Drop transitions removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 12 with 41 rules applied. Total rules applied 1670 place count 120 transition count 273
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1671 place count 119 transition count 272
Applied a total of 1671 rules in 121 ms. Remains 119 /1539 variables (removed 1420) and now considering 272/1973 (removed 1701) transitions.
[2022-05-16 03:18:45] [INFO ] Flow matrix only has 214 transitions (discarded 58 similar events)
// Phase 1: matrix 214 rows 119 cols
[2022-05-16 03:18:45] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:18:45] [INFO ] Implicit Places using invariants in 62 ms returned []
[2022-05-16 03:18:45] [INFO ] Flow matrix only has 214 transitions (discarded 58 similar events)
// Phase 1: matrix 214 rows 119 cols
[2022-05-16 03:18:45] [INFO ] Computed 0 place invariants in 12 ms
[2022-05-16 03:18:45] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 03:18:45] [INFO ] Implicit Places using invariants and state equation in 187 ms returned [13, 113]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 254 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/1539 places, 272/1973 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 115 transition count 270
Applied a total of 1 rules in 9 ms. Remains 115 /117 variables (removed 2) and now considering 270/272 (removed 2) transitions.
[2022-05-16 03:18:45] [INFO ] Flow matrix only has 212 transitions (discarded 58 similar events)
// Phase 1: matrix 212 rows 115 cols
[2022-05-16 03:18:45] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:18:45] [INFO ] Implicit Places using invariants in 57 ms returned []
[2022-05-16 03:18:45] [INFO ] Flow matrix only has 212 transitions (discarded 58 similar events)
// Phase 1: matrix 212 rows 115 cols
[2022-05-16 03:18:45] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 03:18:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-16 03:18:46] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 115/1539 places, 270/1973 transitions.
Finished structural reductions, in 2 iterations. Remains : 115/1539 places, 270/1973 transitions.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-312-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s74 0), p1:(OR (EQ s7 1) (EQ s74 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 442 steps with 38 reset in 3 ms.
FORMULA CloudReconfiguration-PT-312-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-312-LTLFireability-06 finished in 673 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(F(((G(p0) U p1)&&X(p2)&&p2))))))'
Support contains 3 out of 1539 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1539/1539 places, 1973/1973 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1528 transition count 1959
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1528 transition count 1959
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 28 place count 1522 transition count 1951
Iterating global reduction 0 with 6 rules applied. Total rules applied 34 place count 1522 transition count 1951
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 39 place count 1517 transition count 1946
Iterating global reduction 0 with 5 rules applied. Total rules applied 44 place count 1517 transition count 1946
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 46 place count 1517 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 48 place count 1515 transition count 1941
Iterating global reduction 1 with 2 rules applied. Total rules applied 50 place count 1515 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 52 place count 1513 transition count 1937
Iterating global reduction 1 with 2 rules applied. Total rules applied 54 place count 1513 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 56 place count 1511 transition count 1934
Iterating global reduction 1 with 2 rules applied. Total rules applied 58 place count 1511 transition count 1934
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 59 place count 1511 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 1510 transition count 1932
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 1510 transition count 1932
Applied a total of 61 rules in 549 ms. Remains 1510 /1539 variables (removed 29) and now considering 1932/1973 (removed 41) transitions.
// Phase 1: matrix 1932 rows 1510 cols
[2022-05-16 03:18:46] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-16 03:18:47] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:18:47] [INFO ] Implicit Places using invariants in 433 ms returned []
// Phase 1: matrix 1932 rows 1510 cols
[2022-05-16 03:18:47] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 03:18:47] [INFO ] Implicit Places using invariants and state equation in 628 ms returned []
Implicit Place search using SMT with State Equation took 1066 ms to find 0 implicit places.
// Phase 1: matrix 1932 rows 1510 cols
[2022-05-16 03:18:47] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 03:18:49] [INFO ] Dead Transitions using invariants and state equation in 1942 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1510/1539 places, 1932/1973 transitions.
Finished structural reductions, in 1 iterations. Remains : 1510/1539 places, 1932/1973 transitions.
Stuttering acceptance computed with spot in 286 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p1), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-312-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p2) (AND (NOT p1) (NOT p0))), acceptance={} source=0 dest: 1}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=0 dest: 3}, { cond=(OR (AND p2 p1) (AND p2 p0)), acceptance={} source=0 dest: 4}], [{ cond=(OR (NOT p2) (AND (NOT p1) (NOT p0))), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=1 dest: 2}, { cond=(AND p2 (NOT p1) p0), acceptance={0} source=1 dest: 3}, { cond=(OR (AND p2 p1) (AND p2 p0)), acceptance={0} source=1 dest: 4}], [{ cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p1) (NOT p0))), acceptance={0} source=2 dest: 1}, { cond=(OR (AND (NOT p2) p0) (AND (NOT p1) p0)), acceptance={} source=2 dest: 2}, { cond=(AND p2 p1 (NOT p0)), acceptance={0} source=2 dest: 4}, { cond=(AND p2 p1 p0), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=5 dest: 2}]], initial=0, aps=[p2:(EQ s792 1), p1:(EQ s107 1), p0:(EQ s971 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 150 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-312-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-312-LTLFireability-07 finished in 3888 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(G(F(!F(p0))) U !p0))'
Support contains 1 out of 1539 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1539/1539 places, 1973/1973 transitions.
Graph (trivial) has 1883 edges and 1539 vertex of which 697 / 1539 are part of one of the 63 SCC in 1 ms
Free SCC test removed 634 places
Ensure Unique test removed 737 transitions
Reduce isomorphic transitions removed 737 transitions.
Graph (complete) has 1408 edges and 905 vertex of which 896 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 492 place count 895 transition count 740
Reduce places removed 490 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 513 rules applied. Total rules applied 1005 place count 405 transition count 717
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 1017 place count 394 transition count 716
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1018 place count 393 transition count 716
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 43 Pre rules applied. Total rules applied 1018 place count 393 transition count 673
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 4 with 86 rules applied. Total rules applied 1104 place count 350 transition count 673
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 1122 place count 332 transition count 643
Iterating global reduction 4 with 18 rules applied. Total rules applied 1140 place count 332 transition count 643
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 1142 place count 332 transition count 641
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1144 place count 330 transition count 641
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1144 place count 330 transition count 640
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1146 place count 329 transition count 640
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 1158 place count 317 transition count 621
Iterating global reduction 6 with 12 rules applied. Total rules applied 1170 place count 317 transition count 621
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 7 rules applied. Total rules applied 1177 place count 317 transition count 614
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1178 place count 316 transition count 614
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1180 place count 314 transition count 610
Iterating global reduction 8 with 2 rules applied. Total rules applied 1182 place count 314 transition count 610
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1184 place count 312 transition count 606
Iterating global reduction 8 with 2 rules applied. Total rules applied 1186 place count 312 transition count 606
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1188 place count 310 transition count 602
Iterating global reduction 8 with 2 rules applied. Total rules applied 1190 place count 310 transition count 602
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1192 place count 308 transition count 598
Iterating global reduction 8 with 2 rules applied. Total rules applied 1194 place count 308 transition count 598
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1196 place count 306 transition count 594
Iterating global reduction 8 with 2 rules applied. Total rules applied 1198 place count 306 transition count 594
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1200 place count 304 transition count 580
Iterating global reduction 8 with 2 rules applied. Total rules applied 1202 place count 304 transition count 580
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 1 rules applied. Total rules applied 1203 place count 304 transition count 579
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1204 place count 303 transition count 579
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 10 with 288 rules applied. Total rules applied 1492 place count 159 transition count 349
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 11 rules applied. Total rules applied 1503 place count 159 transition count 338
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1505 place count 158 transition count 337
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1510 place count 153 transition count 331
Iterating global reduction 12 with 5 rules applied. Total rules applied 1515 place count 153 transition count 331
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1516 place count 152 transition count 330
Iterating global reduction 12 with 1 rules applied. Total rules applied 1517 place count 152 transition count 330
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1518 place count 152 transition count 329
Performed 11 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 13 with 22 rules applied. Total rules applied 1540 place count 141 transition count 315
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 13 with 10 rules applied. Total rules applied 1550 place count 141 transition count 305
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 14 with 34 rules applied. Total rules applied 1584 place count 124 transition count 339
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 14 with 17 rules applied. Total rules applied 1601 place count 124 transition count 322
Discarding 9 places :
Symmetric choice reduction at 15 with 9 rule applications. Total rules 1610 place count 115 transition count 304
Iterating global reduction 15 with 9 rules applied. Total rules applied 1619 place count 115 transition count 304
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1625 place count 115 transition count 298
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 16 with 36 rules applied. Total rules applied 1661 place count 115 transition count 262
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1662 place count 114 transition count 261
Applied a total of 1662 rules in 96 ms. Remains 114 /1539 variables (removed 1425) and now considering 261/1973 (removed 1712) transitions.
[2022-05-16 03:18:50] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
// Phase 1: matrix 204 rows 114 cols
[2022-05-16 03:18:50] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:18:50] [INFO ] Implicit Places using invariants in 59 ms returned []
[2022-05-16 03:18:50] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
// Phase 1: matrix 204 rows 114 cols
[2022-05-16 03:18:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 03:18:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-16 03:18:50] [INFO ] Implicit Places using invariants and state equation in 164 ms returned [8, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 225 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/1539 places, 261/1973 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 110 transition count 259
Applied a total of 1 rules in 7 ms. Remains 110 /112 variables (removed 2) and now considering 259/261 (removed 2) transitions.
[2022-05-16 03:18:50] [INFO ] Flow matrix only has 202 transitions (discarded 57 similar events)
// Phase 1: matrix 202 rows 110 cols
[2022-05-16 03:18:50] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:18:50] [INFO ] Implicit Places using invariants in 57 ms returned []
[2022-05-16 03:18:50] [INFO ] Flow matrix only has 202 transitions (discarded 57 similar events)
// Phase 1: matrix 202 rows 110 cols
[2022-05-16 03:18:50] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:18:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 03:18:50] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 110/1539 places, 259/1973 transitions.
Finished structural reductions, in 2 iterations. Remains : 110/1539 places, 259/1973 transitions.
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-312-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(NEQ s28 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 3339 steps with 278 reset in 16 ms.
FORMULA CloudReconfiguration-PT-312-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-312-LTLFireability-08 finished in 667 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p1)||p0)))'
Support contains 3 out of 1539 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1539/1539 places, 1973/1973 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1526 transition count 1957
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1526 transition count 1957
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 34 place count 1518 transition count 1947
Iterating global reduction 0 with 8 rules applied. Total rules applied 42 place count 1518 transition count 1947
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 47 place count 1513 transition count 1942
Iterating global reduction 0 with 5 rules applied. Total rules applied 52 place count 1513 transition count 1942
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 54 place count 1513 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 56 place count 1511 transition count 1937
Iterating global reduction 1 with 2 rules applied. Total rules applied 58 place count 1511 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 60 place count 1509 transition count 1933
Iterating global reduction 1 with 2 rules applied. Total rules applied 62 place count 1509 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 64 place count 1507 transition count 1930
Iterating global reduction 1 with 2 rules applied. Total rules applied 66 place count 1507 transition count 1930
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 67 place count 1507 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 68 place count 1506 transition count 1928
Iterating global reduction 2 with 1 rules applied. Total rules applied 69 place count 1506 transition count 1928
Applied a total of 69 rules in 546 ms. Remains 1506 /1539 variables (removed 33) and now considering 1928/1973 (removed 45) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-16 03:18:51] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-16 03:18:51] [INFO ] Implicit Places using invariants in 338 ms returned []
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-16 03:18:51] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 03:18:51] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:18:52] [INFO ] Implicit Places using invariants and state equation in 761 ms returned []
Implicit Place search using SMT with State Equation took 1101 ms to find 0 implicit places.
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-16 03:18:52] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 03:18:52] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:18:54] [INFO ] Dead Transitions using invariants and state equation in 2046 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1539 places, 1928/1973 transitions.
Finished structural reductions, in 1 iterations. Remains : 1506/1539 places, 1928/1973 transitions.
Stuttering acceptance computed with spot in 118 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-312-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(EQ s987 0), p0:(OR (EQ s279 0) (EQ s543 0))], 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1805 ms.
Product exploration explored 100000 steps with 50000 reset in 1802 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2105 edges and 1506 vertex of which 1497 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 5 factoid took 106 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-312-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-312-LTLFireability-10 finished in 7569 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F((((G(p2)&&p1) U p3)&&p0))||G(p2)))'
Support contains 3 out of 1539 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1539/1539 places, 1973/1973 transitions.
Graph (trivial) has 1878 edges and 1539 vertex of which 684 / 1539 are part of one of the 63 SCC in 1 ms
Free SCC test removed 621 places
Ensure Unique test removed 722 transitions
Reduce isomorphic transitions removed 722 transitions.
Graph (complete) has 1424 edges and 918 vertex of which 909 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 492 transitions
Trivial Post-agglo rules discarded 492 transitions
Performed 492 trivial Post agglomeration. Transition count delta: 492
Iterating post reduction 0 with 492 rules applied. Total rules applied 494 place count 908 transition count 753
Reduce places removed 492 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 519 rules applied. Total rules applied 1013 place count 416 transition count 726
Reduce places removed 14 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 17 rules applied. Total rules applied 1030 place count 402 transition count 723
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1033 place count 399 transition count 723
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1033 place count 399 transition count 678
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1123 place count 354 transition count 678
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 1140 place count 337 transition count 649
Iterating global reduction 4 with 17 rules applied. Total rules applied 1157 place count 337 transition count 649
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 1159 place count 337 transition count 647
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1161 place count 335 transition count 647
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1161 place count 335 transition count 646
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1163 place count 334 transition count 646
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1174 place count 323 transition count 628
Iterating global reduction 6 with 11 rules applied. Total rules applied 1185 place count 323 transition count 628
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 6 rules applied. Total rules applied 1191 place count 323 transition count 622
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1192 place count 322 transition count 622
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1194 place count 320 transition count 618
Iterating global reduction 8 with 2 rules applied. Total rules applied 1196 place count 320 transition count 618
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1198 place count 318 transition count 614
Iterating global reduction 8 with 2 rules applied. Total rules applied 1200 place count 318 transition count 614
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1202 place count 316 transition count 610
Iterating global reduction 8 with 2 rules applied. Total rules applied 1204 place count 316 transition count 610
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1206 place count 314 transition count 606
Iterating global reduction 8 with 2 rules applied. Total rules applied 1208 place count 314 transition count 606
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1210 place count 312 transition count 602
Iterating global reduction 8 with 2 rules applied. Total rules applied 1212 place count 312 transition count 602
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1214 place count 310 transition count 588
Iterating global reduction 8 with 2 rules applied. Total rules applied 1216 place count 310 transition count 588
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 1 rules applied. Total rules applied 1217 place count 310 transition count 587
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1218 place count 309 transition count 587
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 10 with 288 rules applied. Total rules applied 1506 place count 165 transition count 357
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 11 rules applied. Total rules applied 1517 place count 165 transition count 346
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1519 place count 164 transition count 345
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1523 place count 160 transition count 340
Iterating global reduction 12 with 4 rules applied. Total rules applied 1527 place count 160 transition count 340
Performed 11 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 12 with 22 rules applied. Total rules applied 1549 place count 149 transition count 326
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 1559 place count 149 transition count 316
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 13 with 38 rules applied. Total rules applied 1597 place count 130 transition count 347
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 13 with 16 rules applied. Total rules applied 1613 place count 130 transition count 331
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1622 place count 121 transition count 313
Iterating global reduction 14 with 9 rules applied. Total rules applied 1631 place count 121 transition count 313
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1637 place count 121 transition count 307
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 15 with 36 rules applied. Total rules applied 1673 place count 121 transition count 271
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1674 place count 120 transition count 270
Applied a total of 1674 rules in 102 ms. Remains 120 /1539 variables (removed 1419) and now considering 270/1973 (removed 1703) transitions.
[2022-05-16 03:18:58] [INFO ] Flow matrix only has 214 transitions (discarded 56 similar events)
// Phase 1: matrix 214 rows 120 cols
[2022-05-16 03:18:58] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:18:58] [INFO ] Implicit Places using invariants in 103 ms returned []
[2022-05-16 03:18:58] [INFO ] Flow matrix only has 214 transitions (discarded 56 similar events)
// Phase 1: matrix 214 rows 120 cols
[2022-05-16 03:18:58] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:18:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-16 03:18:58] [INFO ] Implicit Places using invariants and state equation in 215 ms returned [9, 114]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 322 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/1539 places, 270/1973 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 116 transition count 268
Applied a total of 1 rules in 11 ms. Remains 116 /118 variables (removed 2) and now considering 268/270 (removed 2) transitions.
[2022-05-16 03:18:58] [INFO ] Flow matrix only has 212 transitions (discarded 56 similar events)
// Phase 1: matrix 212 rows 116 cols
[2022-05-16 03:18:58] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:18:58] [INFO ] Implicit Places using invariants in 91 ms returned []
[2022-05-16 03:18:58] [INFO ] Flow matrix only has 212 transitions (discarded 56 similar events)
// Phase 1: matrix 212 rows 116 cols
[2022-05-16 03:18:58] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:18:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 03:18:58] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 116/1539 places, 268/1973 transitions.
Finished structural reductions, in 2 iterations. Remains : 116/1539 places, 268/1973 transitions.
Stuttering acceptance computed with spot in 146 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p3)), (NOT p3)]
Running random walk in product with property : CloudReconfiguration-PT-312-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(OR (AND p2 (NOT p0)) (AND p2 (NOT p3))), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p3))), acceptance={0} source=0 dest: 1}], [{ cond=(AND p2 p0 (NOT p3) p1), acceptance={} source=1 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p3)) (NOT p0) (AND (NOT p3) (NOT p1))), acceptance={0} source=1 dest: 1}, { cond=(AND p2 p0 (NOT p3) p1), acceptance={0} source=1 dest: 2}], [{ cond=(AND p2 (NOT p3) p1), acceptance={} source=2 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p3)) (AND (NOT p3) (NOT p1))), acceptance={0} source=2 dest: 1}, { cond=(AND p2 (NOT p3) p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (EQ s8 1) (EQ s46 1)), p0:(AND (EQ s8 1) (EQ s46 1)), p3:(EQ s77 1), p1:(AND (EQ s8 1) (EQ s46 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-312-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-312-LTLFireability-11 finished in 871 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||X(p1)))'
Support contains 2 out of 1539 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1539/1539 places, 1973/1973 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1526 transition count 1957
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1526 transition count 1957
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 34 place count 1518 transition count 1947
Iterating global reduction 0 with 8 rules applied. Total rules applied 42 place count 1518 transition count 1947
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 47 place count 1513 transition count 1942
Iterating global reduction 0 with 5 rules applied. Total rules applied 52 place count 1513 transition count 1942
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 54 place count 1513 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 56 place count 1511 transition count 1937
Iterating global reduction 1 with 2 rules applied. Total rules applied 58 place count 1511 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 60 place count 1509 transition count 1933
Iterating global reduction 1 with 2 rules applied. Total rules applied 62 place count 1509 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 64 place count 1507 transition count 1930
Iterating global reduction 1 with 2 rules applied. Total rules applied 66 place count 1507 transition count 1930
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 67 place count 1507 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 68 place count 1506 transition count 1928
Iterating global reduction 2 with 1 rules applied. Total rules applied 69 place count 1506 transition count 1928
Applied a total of 69 rules in 554 ms. Remains 1506 /1539 variables (removed 33) and now considering 1928/1973 (removed 45) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-16 03:18:59] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 03:19:00] [INFO ] Implicit Places using invariants in 344 ms returned []
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-16 03:19:00] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-16 03:19:00] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:19:00] [INFO ] Implicit Places using invariants and state equation in 854 ms returned []
Implicit Place search using SMT with State Equation took 1201 ms to find 0 implicit places.
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-16 03:19:00] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-16 03:19:02] [INFO ] Dead Transitions using invariants and state equation in 1844 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1539 places, 1928/1973 transitions.
Finished structural reductions, in 1 iterations. Remains : 1506/1539 places, 1928/1973 transitions.
Stuttering acceptance computed with spot in 118 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-312-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}]], initial=1, aps=[p0:(EQ s215 0), p1:(EQ s1379 0)], 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1596 ms.
Product exploration explored 100000 steps with 50000 reset in 1609 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2105 edges and 1506 vertex of which 1497 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), true, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p1) p0)))
Knowledge based reduction with 5 factoid took 107 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-312-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-312-LTLFireability-12 finished in 7071 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U (G(p1) U p2)))'
Support contains 3 out of 1539 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1539/1539 places, 1973/1973 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1528 transition count 1959
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1528 transition count 1959
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 29 place count 1521 transition count 1950
Iterating global reduction 0 with 7 rules applied. Total rules applied 36 place count 1521 transition count 1950
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 41 place count 1516 transition count 1945
Iterating global reduction 0 with 5 rules applied. Total rules applied 46 place count 1516 transition count 1945
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 48 place count 1516 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 50 place count 1514 transition count 1940
Iterating global reduction 1 with 2 rules applied. Total rules applied 52 place count 1514 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 1512 transition count 1936
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 1512 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 58 place count 1510 transition count 1933
Iterating global reduction 1 with 2 rules applied. Total rules applied 60 place count 1510 transition count 1933
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 61 place count 1510 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 1509 transition count 1931
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 1509 transition count 1931
Applied a total of 63 rules in 877 ms. Remains 1509 /1539 variables (removed 30) and now considering 1931/1973 (removed 42) transitions.
// Phase 1: matrix 1931 rows 1509 cols
[2022-05-16 03:19:07] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-16 03:19:07] [INFO ] Implicit Places using invariants in 350 ms returned []
// Phase 1: matrix 1931 rows 1509 cols
[2022-05-16 03:19:07] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 03:19:08] [INFO ] Implicit Places using invariants and state equation in 619 ms returned []
Implicit Place search using SMT with State Equation took 971 ms to find 0 implicit places.
// Phase 1: matrix 1931 rows 1509 cols
[2022-05-16 03:19:08] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 03:19:09] [INFO ] Dead Transitions using invariants and state equation in 1920 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1539 places, 1931/1973 transitions.
Finished structural reductions, in 1 iterations. Remains : 1509/1539 places, 1931/1973 transitions.
Stuttering acceptance computed with spot in 221 ms :[(NOT p1), true, (NOT p2), (OR (NOT p0) (NOT p2)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-312-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) p1 p0), acceptance={0} source=3 dest: 4}], [{ cond=(AND p2 p1 (NOT p0)), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) p1 p0), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=4 dest: 5}], [{ cond=(AND p2 p1), acceptance={0} source=5 dest: 0}, { cond=(NOT p1), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=5 dest: 5}]], initial=2, aps=[p1:(EQ s433 1), p2:(EQ s1173 1), p0:(EQ s1456 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-312-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-312-LTLFireability-14 finished in 4022 ms.
All properties solved by simple procedures.
Total runtime 60321 ms.

BK_STOP 1652671150342

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-312"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-312, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r042-smll-165252095500300"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-312.tgz
mv CloudReconfiguration-PT-312 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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