Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r109-tall-171624207800073.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is CloudReconfiguration-PT-301, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624207800073
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 11 19:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 200K Apr 11 19:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 11 19:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 11 19:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 660K May 18 16:42 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-301-LTLFireability-00
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-01
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-02
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-03
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-04
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-05
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-06
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-07
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-08
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-09
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-10
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-11
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-12
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-13
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-14
FORMULA_NAME CloudReconfiguration-PT-301-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716305728020

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-301
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-21 15:35:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 15:35:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 15:35:29] [INFO ] Load time of PNML (sax parser for PT used): 131 ms
[2024-05-21 15:35:29] [INFO ] Transformed 2584 places.
[2024-05-21 15:35:29] [INFO ] Transformed 3094 transitions.
[2024-05-21 15:35:29] [INFO ] Found NUPN structural information;
[2024-05-21 15:35:29] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 202 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA CloudReconfiguration-PT-301-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-301-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-301-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-301-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-301-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 2584 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Discarding 516 places :
Symmetric choice reduction at 0 with 516 rule applications. Total rules 516 place count 2068 transition count 2578
Iterating global reduction 0 with 516 rules applied. Total rules applied 1032 place count 2068 transition count 2578
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 1060 place count 2068 transition count 2550
Discarding 242 places :
Symmetric choice reduction at 1 with 242 rule applications. Total rules 1302 place count 1826 transition count 2308
Iterating global reduction 1 with 242 rules applied. Total rules applied 1544 place count 1826 transition count 2308
Discarding 91 places :
Symmetric choice reduction at 1 with 91 rule applications. Total rules 1635 place count 1735 transition count 2217
Iterating global reduction 1 with 91 rules applied. Total rules applied 1726 place count 1735 transition count 2217
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 1744 place count 1735 transition count 2199
Discarding 49 places :
Symmetric choice reduction at 2 with 49 rule applications. Total rules 1793 place count 1686 transition count 2150
Iterating global reduction 2 with 49 rules applied. Total rules applied 1842 place count 1686 transition count 2150
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 1686 transition count 2141
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 1890 place count 1647 transition count 2097
Iterating global reduction 3 with 39 rules applied. Total rules applied 1929 place count 1647 transition count 2097
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 1957 place count 1619 transition count 2069
Iterating global reduction 3 with 28 rules applied. Total rules applied 1985 place count 1619 transition count 2069
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 2011 place count 1593 transition count 2043
Iterating global reduction 3 with 26 rules applied. Total rules applied 2037 place count 1593 transition count 2043
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 2063 place count 1567 transition count 2017
Iterating global reduction 3 with 26 rules applied. Total rules applied 2089 place count 1567 transition count 2017
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 2112 place count 1544 transition count 1980
Iterating global reduction 3 with 23 rules applied. Total rules applied 2135 place count 1544 transition count 1980
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 2144 place count 1535 transition count 1965
Iterating global reduction 3 with 9 rules applied. Total rules applied 2153 place count 1535 transition count 1965
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 2162 place count 1526 transition count 1953
Iterating global reduction 3 with 9 rules applied. Total rules applied 2171 place count 1526 transition count 1953
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2174 place count 1526 transition count 1950
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2177 place count 1523 transition count 1947
Iterating global reduction 4 with 3 rules applied. Total rules applied 2180 place count 1523 transition count 1947
Applied a total of 2180 rules in 1710 ms. Remains 1523 /2584 variables (removed 1061) and now considering 1947/3094 (removed 1147) transitions.
// Phase 1: matrix 1947 rows 1523 cols
[2024-05-21 15:35:31] [INFO ] Computed 4 invariants in 33 ms
[2024-05-21 15:35:32] [INFO ] Implicit Places using invariants in 552 ms returned []
[2024-05-21 15:35:32] [INFO ] Invariant cache hit.
[2024-05-21 15:35:33] [INFO ] Implicit Places using invariants and state equation in 941 ms returned []
Implicit Place search using SMT with State Equation took 1518 ms to find 0 implicit places.
[2024-05-21 15:35:33] [INFO ] Invariant cache hit.
[2024-05-21 15:35:33] [INFO ] Dead Transitions using invariants and state equation in 729 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1523/2584 places, 1947/3094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3959 ms. Remains : 1523/2584 places, 1947/3094 transitions.
Support contains 24 out of 1523 places after structural reductions.
[2024-05-21 15:35:34] [INFO ] Flatten gal took : 125 ms
[2024-05-21 15:35:34] [INFO ] Flatten gal took : 70 ms
[2024-05-21 15:35:34] [INFO ] Input system was already deterministic with 1947 transitions.
Incomplete random walk after 10000 steps, including 78 resets, run finished after 334 ms. (steps per millisecond=29 ) properties (out of 23) seen :3
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) 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 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) 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 20) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2024-05-21 15:35:34] [INFO ] Invariant cache hit.
[2024-05-21 15:35:35] [INFO ] After 655ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2024-05-21 15:35:36] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2024-05-21 15:35:38] [INFO ] After 1701ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :19
[2024-05-21 15:35:40] [INFO ] After 3662ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :19
Attempting to minimize the solution found.
Minimization took 1086 ms.
[2024-05-21 15:35:41] [INFO ] After 5838ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :19
Fused 19 Parikh solutions to 17 different solutions.
Parikh walk visited 18 properties in 140 ms.
Support contains 1 out of 1523 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1523/1523 places, 1947/1947 transitions.
Graph (trivial) has 1858 edges and 1523 vertex of which 681 / 1523 are part of one of the 62 SCC in 11 ms
Free SCC test removed 619 places
Drop transitions removed 780 transitions
Reduce isomorphic transitions removed 780 transitions.
Graph (complete) has 1340 edges and 904 vertex of which 895 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 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 502 transitions
Trivial Post-agglo rules discarded 502 transitions
Performed 502 trivial Post agglomeration. Transition count delta: 502
Iterating post reduction 0 with 509 rules applied. Total rules applied 511 place count 895 transition count 654
Reduce places removed 502 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 1 with 561 rules applied. Total rules applied 1072 place count 393 transition count 595
Reduce places removed 38 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 40 rules applied. Total rules applied 1112 place count 355 transition count 593
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1115 place count 354 transition count 591
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 1119 place count 353 transition count 588
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 1122 place count 351 transition count 587
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1123 place count 350 transition count 587
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 49 Pre rules applied. Total rules applied 1123 place count 350 transition count 538
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 7 with 98 rules applied. Total rules applied 1221 place count 301 transition count 538
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 1231 place count 291 transition count 524
Iterating global reduction 7 with 10 rules applied. Total rules applied 1241 place count 291 transition count 524
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 7 with 2 rules applied. Total rules applied 1243 place count 291 transition count 522
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1245 place count 289 transition count 522
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 1245 place count 289 transition count 521
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1247 place count 288 transition count 521
Discarding 7 places :
Symmetric choice reduction at 9 with 7 rule applications. Total rules 1254 place count 281 transition count 513
Iterating global reduction 9 with 7 rules applied. Total rules applied 1261 place count 281 transition count 513
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 9 with 7 rules applied. Total rules applied 1268 place count 281 transition count 506
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1269 place count 280 transition count 506
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1270 place count 279 transition count 500
Iterating global reduction 11 with 1 rules applied. Total rules applied 1271 place count 279 transition count 500
Performed 152 Post agglomeration using F-continuation condition with reduction of 100 identical transitions.
Deduced a syphon composed of 152 places in 0 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 11 with 304 rules applied. Total rules applied 1575 place count 127 transition count 248
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 11 with 15 rules applied. Total rules applied 1590 place count 127 transition count 233
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1594 place count 123 transition count 229
Iterating global reduction 12 with 4 rules applied. Total rules applied 1598 place count 123 transition count 229
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1599 place count 122 transition count 228
Iterating global reduction 12 with 1 rules applied. Total rules applied 1600 place count 122 transition count 228
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1601 place count 122 transition count 227
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 13 with 24 rules applied. Total rules applied 1625 place count 110 transition count 213
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 13 with 14 rules applied. Total rules applied 1639 place count 110 transition count 199
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1641 place count 109 transition count 198
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1643 place count 109 transition count 196
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 1645 place count 108 transition count 195
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 1647 place count 108 transition count 193
Performed 33 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 16 with 66 rules applied. Total rules applied 1713 place count 75 transition count 223
Drop transitions removed 22 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 16 with 47 rules applied. Total rules applied 1760 place count 75 transition count 176
Discarding 23 places :
Symmetric choice reduction at 17 with 23 rule applications. Total rules 1783 place count 52 transition count 146
Iterating global reduction 17 with 23 rules applied. Total rules applied 1806 place count 52 transition count 146
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 17 with 14 rules applied. Total rules applied 1820 place count 52 transition count 132
Discarding 6 places :
Symmetric choice reduction at 18 with 6 rule applications. Total rules 1826 place count 46 transition count 120
Iterating global reduction 18 with 6 rules applied. Total rules applied 1832 place count 46 transition count 120
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 18 with 6 rules applied. Total rules applied 1838 place count 46 transition count 114
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 19 with 21 rules applied. Total rules applied 1859 place count 46 transition count 93
Discarding 2 places :
Symmetric choice reduction at 19 with 2 rule applications. Total rules 1861 place count 44 transition count 87
Iterating global reduction 19 with 2 rules applied. Total rules applied 1863 place count 44 transition count 87
Discarding 2 places :
Symmetric choice reduction at 19 with 2 rule applications. Total rules 1865 place count 42 transition count 85
Iterating global reduction 19 with 2 rules applied. Total rules applied 1867 place count 42 transition count 85
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 1869 place count 42 transition count 83
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 1871 place count 41 transition count 82
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 20 with 2 rules applied. Total rules applied 1873 place count 41 transition count 80
Free-agglomeration rule applied 3 times.
Iterating global reduction 20 with 3 rules applied. Total rules applied 1876 place count 41 transition count 77
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 4 rules applied. Total rules applied 1880 place count 38 transition count 76
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 21 with 6 rules applied. Total rules applied 1886 place count 38 transition count 76
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 21 with 2 rules applied. Total rules applied 1888 place count 38 transition count 74
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 21 with 1 rules applied. Total rules applied 1889 place count 37 transition count 73
Applied a total of 1889 rules in 180 ms. Remains 37 /1523 variables (removed 1486) and now considering 73/1947 (removed 1874) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 181 ms. Remains : 37/1523 places, 73/1947 transitions.
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Parikh walk visited 0 properties in 0 ms.
FORMULA CloudReconfiguration-PT-301-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2124 edges and 1523 vertex of which 1514 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.30 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((p0||X(X(p1))||F(p2))&&(G(p0)||p3))))'
Support contains 4 out of 1523 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1523/1523 places, 1947/1947 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1514 transition count 1938
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1514 transition count 1938
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 1514 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 1513 transition count 1936
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 1513 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 1512 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 1512 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 1511 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 1510 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 1509 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 1508 transition count 1931
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 1507 transition count 1930
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 1507 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 1506 transition count 1928
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 1506 transition count 1928
Applied a total of 35 rules in 398 ms. Remains 1506 /1523 variables (removed 17) and now considering 1928/1947 (removed 19) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2024-05-21 15:35:42] [INFO ] Computed 4 invariants in 16 ms
[2024-05-21 15:35:42] [INFO ] Implicit Places using invariants in 206 ms returned []
[2024-05-21 15:35:42] [INFO ] Invariant cache hit.
[2024-05-21 15:35:43] [INFO ] Implicit Places using invariants and state equation in 863 ms returned []
Implicit Place search using SMT with State Equation took 1078 ms to find 0 implicit places.
[2024-05-21 15:35:43] [INFO ] Invariant cache hit.
[2024-05-21 15:35:44] [INFO ] Dead Transitions using invariants and state equation in 681 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1523 places, 1928/1947 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2158 ms. Remains : 1506/1523 places, 1928/1947 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 303 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3))), true, (NOT p0), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p3, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p3)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p3), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p3:(OR (EQ s279 0) (EQ s1043 0)), p0:(EQ s1373 0), p2:(EQ s820 0), p1:(OR (EQ s279 0) (EQ s1043 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 767 reset in 243 ms.
Product exploration explored 100000 steps with 762 reset in 210 ms.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2103 edges and 1506 vertex of which 1497 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.15 ms
Computed a total of 26 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND p3 p0 p2 p1), (X p0), (X p3), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p2) p3))), (X (NOT (AND p0 (NOT p3)))), (X p2), (X (X p0)), (X (X p3)), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p2) p3)))), true, (X (X (NOT (AND p0 (NOT p3))))), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 113 ms. Reduced automaton from 6 states, 10 edges and 4 AP (stutter sensitive) to 6 states, 10 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 210 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3))), true, (NOT p0), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Incomplete random walk after 10000 steps, including 79 resets, run finished after 199 ms. (steps per millisecond=50 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2024-05-21 15:35:45] [INFO ] Invariant cache hit.
[2024-05-21 15:35:45] [INFO ] After 255ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-21 15:35:46] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 15:35:47] [INFO ] After 825ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :5
[2024-05-21 15:35:47] [INFO ] After 1370ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :5
Attempting to minimize the solution found.
Minimization took 294 ms.
[2024-05-21 15:35:47] [INFO ] After 2069ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :5
Fused 6 Parikh solutions to 3 different solutions.
Finished Parikh walk after 133 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=66 )
Parikh walk visited 5 properties in 7 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p3 p0 p2 p1), (X p0), (X p3), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p2) p3))), (X (NOT (AND p0 (NOT p3)))), (X p2), (X (X p0)), (X (X p3)), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p2) p3)))), true, (X (X (NOT (AND p0 (NOT p3))))), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (G (NOT (AND (NOT p2) (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p0) p3 (NOT p2))), (F (NOT p2)), (F (NOT p3)), (F (AND p0 (NOT p3))), (F (AND (NOT p0) (NOT p3)))]
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be false thanks to negative knowledge :(F (AND (NOT p0) (NOT p3)))
Knowledge based reduction with 16 factoid took 324 ms. Reduced automaton from 6 states, 10 edges and 4 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-301-LTLFireability-00 FALSE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-301-LTLFireability-00 finished in 6463 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||G(p1)||F(p2))))'
Support contains 4 out of 1523 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1523/1523 places, 1947/1947 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1515 transition count 1939
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1515 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1514 transition count 1938
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1514 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 1513 transition count 1937
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 1513 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1512 transition count 1936
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1512 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1511 transition count 1935
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1511 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1510 transition count 1934
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1509 transition count 1933
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1508 transition count 1932
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1508 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1507 transition count 1930
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1507 transition count 1930
Applied a total of 32 rules in 416 ms. Remains 1507 /1523 variables (removed 16) and now considering 1930/1947 (removed 17) transitions.
// Phase 1: matrix 1930 rows 1507 cols
[2024-05-21 15:35:48] [INFO ] Computed 4 invariants in 11 ms
[2024-05-21 15:35:48] [INFO ] Implicit Places using invariants in 199 ms returned []
[2024-05-21 15:35:48] [INFO ] Invariant cache hit.
[2024-05-21 15:35:49] [INFO ] Implicit Places using invariants and state equation in 879 ms returned []
Implicit Place search using SMT with State Equation took 1079 ms to find 0 implicit places.
[2024-05-21 15:35:49] [INFO ] Invariant cache hit.
[2024-05-21 15:35:50] [INFO ] Dead Transitions using invariants and state equation in 708 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1523 places, 1930/1947 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2205 ms. Remains : 1507/1523 places, 1930/1947 transitions.
Stuttering acceptance computed with spot in 183 ms :[(NOT p2), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 4}]], initial=1, aps=[p2:(OR (NEQ s64 1) (NEQ s178 1)), p1:(NEQ s580 1), p0:(NEQ s640 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 873 ms.
Product exploration explored 100000 steps with 50000 reset in 800 ms.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2105 edges and 1507 vertex of which 1498 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.8 ms
Computed a total of 26 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND p2 p1 p0), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X p2)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 14 factoid took 18 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-301-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-301-LTLFireability-02 finished in 4131 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(G(p0)))))'
Support contains 1 out of 1523 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1523/1523 places, 1947/1947 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1513 transition count 1937
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1513 transition count 1937
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 1513 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 1512 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 1512 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 1511 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 1510 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 1509 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 1508 transition count 1931
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 1507 transition count 1930
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 1507 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 1506 transition count 1929
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 1506 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 1505 transition count 1927
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 1505 transition count 1927
Applied a total of 37 rules in 382 ms. Remains 1505 /1523 variables (removed 18) and now considering 1927/1947 (removed 20) transitions.
// Phase 1: matrix 1927 rows 1505 cols
[2024-05-21 15:35:52] [INFO ] Computed 4 invariants in 18 ms
[2024-05-21 15:35:53] [INFO ] Implicit Places using invariants in 206 ms returned []
[2024-05-21 15:35:53] [INFO ] Invariant cache hit.
[2024-05-21 15:35:53] [INFO ] Implicit Places using invariants and state equation in 903 ms returned []
Implicit Place search using SMT with State Equation took 1111 ms to find 0 implicit places.
[2024-05-21 15:35:53] [INFO ] Invariant cache hit.
[2024-05-21 15:35:54] [INFO ] Dead Transitions using invariants and state equation in 699 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1505/1523 places, 1927/1947 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2194 ms. Remains : 1505/1523 places, 1927/1947 transitions.
Stuttering acceptance computed with spot in 104 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s441 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-301-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-301-LTLFireability-04 finished in 2336 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1523 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1523/1523 places, 1947/1947 transitions.
Graph (trivial) has 1858 edges and 1523 vertex of which 689 / 1523 are part of one of the 62 SCC in 3 ms
Free SCC test removed 627 places
Ensure Unique test removed 729 transitions
Reduce isomorphic transitions removed 729 transitions.
Graph (complete) has 1390 edges and 896 vertex of which 887 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 483 transitions
Trivial Post-agglo rules discarded 483 transitions
Performed 483 trivial Post agglomeration. Transition count delta: 483
Iterating post reduction 0 with 483 rules applied. Total rules applied 485 place count 886 transition count 729
Reduce places removed 483 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 507 rules applied. Total rules applied 992 place count 403 transition count 705
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1005 place count 391 transition count 704
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1006 place count 390 transition count 704
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1006 place count 390 transition count 656
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 1102 place count 342 transition count 656
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1117 place count 327 transition count 632
Iterating global reduction 4 with 15 rules applied. Total rules applied 1132 place count 327 transition count 632
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 1134 place count 327 transition count 630
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1136 place count 325 transition count 630
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1146 place count 315 transition count 616
Iterating global reduction 6 with 10 rules applied. Total rules applied 1156 place count 315 transition count 616
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 1163 place count 315 transition count 609
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1164 place count 314 transition count 609
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1166 place count 312 transition count 605
Iterating global reduction 8 with 2 rules applied. Total rules applied 1168 place count 312 transition count 605
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1170 place count 310 transition count 601
Iterating global reduction 8 with 2 rules applied. Total rules applied 1172 place count 310 transition count 601
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1174 place count 308 transition count 597
Iterating global reduction 8 with 2 rules applied. Total rules applied 1176 place count 308 transition count 597
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1178 place count 306 transition count 593
Iterating global reduction 8 with 2 rules applied. Total rules applied 1180 place count 306 transition count 593
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1182 place count 304 transition count 589
Iterating global reduction 8 with 2 rules applied. Total rules applied 1184 place count 304 transition count 589
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1186 place count 302 transition count 575
Iterating global reduction 8 with 2 rules applied. Total rules applied 1188 place count 302 transition count 575
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 1189 place count 302 transition count 574
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1190 place count 301 transition count 574
Performed 144 Post agglomeration using F-continuation condition with reduction of 82 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 1478 place count 157 transition count 348
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 10 with 12 rules applied. Total rules applied 1490 place count 157 transition count 336
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 1492 place count 156 transition count 335
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1497 place count 151 transition count 329
Iterating global reduction 12 with 5 rules applied. Total rules applied 1502 place count 151 transition count 329
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1503 place count 150 transition count 328
Iterating global reduction 12 with 1 rules applied. Total rules applied 1504 place count 150 transition count 328
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1505 place count 150 transition count 327
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 13 with 22 rules applied. Total rules applied 1527 place count 139 transition count 314
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 13 with 11 rules applied. Total rules applied 1538 place count 139 transition count 303
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 1572 place count 122 transition count 337
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 14 with 17 rules applied. Total rules applied 1589 place count 122 transition count 320
Discarding 9 places :
Symmetric choice reduction at 15 with 9 rule applications. Total rules 1598 place count 113 transition count 302
Iterating global reduction 15 with 9 rules applied. Total rules applied 1607 place count 113 transition count 302
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1613 place count 113 transition count 296
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 16 with 35 rules applied. Total rules applied 1648 place count 113 transition count 261
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1649 place count 112 transition count 260
Applied a total of 1649 rules in 131 ms. Remains 112 /1523 variables (removed 1411) and now considering 260/1947 (removed 1687) transitions.
[2024-05-21 15:35:54] [INFO ] Flow matrix only has 204 transitions (discarded 56 similar events)
// Phase 1: matrix 204 rows 112 cols
[2024-05-21 15:35:54] [INFO ] Computed 0 invariants in 5 ms
[2024-05-21 15:35:54] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-21 15:35:54] [INFO ] Flow matrix only has 204 transitions (discarded 56 similar events)
[2024-05-21 15:35:54] [INFO ] Invariant cache hit.
[2024-05-21 15:35:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:35:55] [INFO ] Implicit Places using invariants and state equation in 95 ms returned [8, 41, 75]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 144 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 109/1523 places, 260/1947 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 107 transition count 258
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 106 transition count 257
Applied a total of 3 rules in 13 ms. Remains 106 /109 variables (removed 3) and now considering 257/260 (removed 3) transitions.
[2024-05-21 15:35:55] [INFO ] Flow matrix only has 201 transitions (discarded 56 similar events)
// Phase 1: matrix 201 rows 106 cols
[2024-05-21 15:35:55] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:35:55] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-21 15:35:55] [INFO ] Flow matrix only has 201 transitions (discarded 56 similar events)
[2024-05-21 15:35:55] [INFO ] Invariant cache hit.
[2024-05-21 15:35:55] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:35:55] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 106/1523 places, 257/1947 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 401 ms. Remains : 106/1523 places, 257/1947 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s63 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-301-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-301-LTLFireability-05 finished in 450 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 1523 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1523/1523 places, 1947/1947 transitions.
Graph (trivial) has 1858 edges and 1523 vertex of which 695 / 1523 are part of one of the 63 SCC in 2 ms
Free SCC test removed 632 places
Ensure Unique test removed 734 transitions
Reduce isomorphic transitions removed 734 transitions.
Graph (complete) has 1385 edges and 891 vertex of which 882 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 480 transitions
Trivial Post-agglo rules discarded 480 transitions
Performed 480 trivial Post agglomeration. Transition count delta: 480
Iterating post reduction 0 with 480 rules applied. Total rules applied 482 place count 881 transition count 727
Reduce places removed 480 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 504 rules applied. Total rules applied 986 place count 401 transition count 703
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 999 place count 389 transition count 702
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1000 place count 388 transition count 702
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1000 place count 388 transition count 655
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1094 place count 341 transition count 655
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1109 place count 326 transition count 631
Iterating global reduction 4 with 15 rules applied. Total rules applied 1124 place count 326 transition count 631
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 1126 place count 326 transition count 629
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1128 place count 324 transition count 629
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1138 place count 314 transition count 615
Iterating global reduction 6 with 10 rules applied. Total rules applied 1148 place count 314 transition count 615
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 1155 place count 314 transition count 608
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1156 place count 313 transition count 608
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1158 place count 311 transition count 604
Iterating global reduction 8 with 2 rules applied. Total rules applied 1160 place count 311 transition count 604
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1162 place count 309 transition count 600
Iterating global reduction 8 with 2 rules applied. Total rules applied 1164 place count 309 transition count 600
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1166 place count 307 transition count 596
Iterating global reduction 8 with 2 rules applied. Total rules applied 1168 place count 307 transition count 596
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1170 place count 305 transition count 592
Iterating global reduction 8 with 2 rules applied. Total rules applied 1172 place count 305 transition count 592
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1174 place count 303 transition count 588
Iterating global reduction 8 with 2 rules applied. Total rules applied 1176 place count 303 transition count 588
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1178 place count 301 transition count 574
Iterating global reduction 8 with 2 rules applied. Total rules applied 1180 place count 301 transition count 574
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 1181 place count 301 transition count 573
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1182 place count 300 transition count 573
Performed 142 Post agglomeration using F-continuation condition with reduction of 77 identical transitions.
Deduced a syphon composed of 142 places in 0 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 10 with 284 rules applied. Total rules applied 1466 place count 158 transition count 354
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 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 15 rules applied. Total rules applied 1481 place count 158 transition count 339
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 1483 place count 157 transition count 338
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1488 place count 152 transition count 332
Iterating global reduction 12 with 5 rules applied. Total rules applied 1493 place count 152 transition count 332
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1494 place count 151 transition count 331
Iterating global reduction 12 with 1 rules applied. Total rules applied 1495 place count 151 transition count 331
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1496 place count 151 transition count 330
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 13 with 22 rules applied. Total rules applied 1518 place count 140 transition count 317
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 13 with 11 rules applied. Total rules applied 1529 place count 140 transition count 306
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 1563 place count 123 transition count 340
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 14 with 17 rules applied. Total rules applied 1580 place count 123 transition count 323
Discarding 9 places :
Symmetric choice reduction at 15 with 9 rule applications. Total rules 1589 place count 114 transition count 305
Iterating global reduction 15 with 9 rules applied. Total rules applied 1598 place count 114 transition count 305
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1604 place count 114 transition count 299
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 16 with 36 rules applied. Total rules applied 1640 place count 114 transition count 263
Partial Post-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 16 with 8 rules applied. Total rules applied 1648 place count 114 transition count 263
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1649 place count 113 transition count 262
Applied a total of 1649 rules in 118 ms. Remains 113 /1523 variables (removed 1410) and now considering 262/1947 (removed 1685) transitions.
[2024-05-21 15:35:55] [INFO ] Flow matrix only has 205 transitions (discarded 57 similar events)
// Phase 1: matrix 205 rows 113 cols
[2024-05-21 15:35:55] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 15:35:55] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-21 15:35:55] [INFO ] Flow matrix only has 205 transitions (discarded 57 similar events)
[2024-05-21 15:35:55] [INFO ] Invariant cache hit.
[2024-05-21 15:35:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:35:55] [INFO ] Implicit Places using invariants and state equation in 96 ms returned [8, 41, 76]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 145 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 110/1523 places, 262/1947 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 108 transition count 260
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 107 transition count 259
Applied a total of 3 rules in 9 ms. Remains 107 /110 variables (removed 3) and now considering 259/262 (removed 3) transitions.
[2024-05-21 15:35:55] [INFO ] Flow matrix only has 202 transitions (discarded 57 similar events)
// Phase 1: matrix 202 rows 107 cols
[2024-05-21 15:35:55] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:35:55] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-21 15:35:55] [INFO ] Flow matrix only has 202 transitions (discarded 57 similar events)
[2024-05-21 15:35:55] [INFO ] Invariant cache hit.
[2024-05-21 15:35:55] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:35:55] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 107/1523 places, 259/1947 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 385 ms. Remains : 107/1523 places, 259/1947 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s69 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-301-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-301-LTLFireability-07 finished in 426 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X((G(p1) U (p0&&G(p1))))))))'
Support contains 2 out of 1523 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1523/1523 places, 1947/1947 transitions.
Graph (trivial) has 1854 edges and 1523 vertex of which 685 / 1523 are part of one of the 62 SCC in 3 ms
Free SCC test removed 623 places
Ensure Unique test removed 723 transitions
Reduce isomorphic transitions removed 723 transitions.
Graph (complete) has 1396 edges and 900 vertex of which 891 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 483 transitions
Trivial Post-agglo rules discarded 483 transitions
Performed 483 trivial Post agglomeration. Transition count delta: 483
Iterating post reduction 0 with 483 rules applied. Total rules applied 485 place count 890 transition count 735
Reduce places removed 483 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 506 rules applied. Total rules applied 991 place count 407 transition count 712
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 1003 place count 396 transition count 711
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1004 place count 395 transition count 711
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1004 place count 395 transition count 661
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1104 place count 345 transition count 661
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1119 place count 330 transition count 637
Iterating global reduction 4 with 15 rules applied. Total rules applied 1134 place count 330 transition count 637
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 1136 place count 330 transition count 635
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1138 place count 328 transition count 635
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1148 place count 318 transition count 621
Iterating global reduction 6 with 10 rules applied. Total rules applied 1158 place count 318 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 1165 place count 318 transition count 614
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1166 place count 317 transition count 614
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1168 place count 315 transition count 610
Iterating global reduction 8 with 2 rules applied. Total rules applied 1170 place count 315 transition count 610
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1172 place count 313 transition count 606
Iterating global reduction 8 with 2 rules applied. Total rules applied 1174 place count 313 transition count 606
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1176 place count 311 transition count 602
Iterating global reduction 8 with 2 rules applied. Total rules applied 1178 place count 311 transition count 602
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1180 place count 309 transition count 598
Iterating global reduction 8 with 2 rules applied. Total rules applied 1182 place count 309 transition count 598
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1184 place count 307 transition count 594
Iterating global reduction 8 with 2 rules applied. Total rules applied 1186 place count 307 transition count 594
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1188 place count 305 transition count 580
Iterating global reduction 8 with 2 rules applied. Total rules applied 1190 place count 305 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 1191 place count 305 transition count 579
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1192 place count 304 transition count 579
Performed 143 Post agglomeration using F-continuation condition with reduction of 82 identical transitions.
Deduced a syphon composed of 143 places in 0 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 10 with 286 rules applied. Total rules applied 1478 place count 161 transition count 354
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 13 rules applied. Total rules applied 1491 place count 161 transition count 341
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 1493 place count 160 transition count 340
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1498 place count 155 transition count 334
Iterating global reduction 12 with 5 rules applied. Total rules applied 1503 place count 155 transition count 334
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1504 place count 154 transition count 333
Iterating global reduction 12 with 1 rules applied. Total rules applied 1505 place count 154 transition count 333
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1506 place count 154 transition count 332
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 13 with 24 rules applied. Total rules applied 1530 place count 142 transition count 318
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 13 with 11 rules applied. Total rules applied 1541 place count 142 transition count 307
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 14 with 34 rules applied. Total rules applied 1575 place count 125 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 1592 place count 125 transition count 324
Discarding 9 places :
Symmetric choice reduction at 15 with 9 rule applications. Total rules 1601 place count 116 transition count 306
Iterating global reduction 15 with 9 rules applied. Total rules applied 1610 place count 116 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 1616 place count 116 transition count 300
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 16 with 37 rules applied. Total rules applied 1653 place count 116 transition count 263
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1654 place count 115 transition count 262
Applied a total of 1654 rules in 91 ms. Remains 115 /1523 variables (removed 1408) and now considering 262/1947 (removed 1685) transitions.
[2024-05-21 15:35:55] [INFO ] Flow matrix only has 206 transitions (discarded 56 similar events)
// Phase 1: matrix 206 rows 115 cols
[2024-05-21 15:35:55] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 15:35:55] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-21 15:35:55] [INFO ] Flow matrix only has 206 transitions (discarded 56 similar events)
[2024-05-21 15:35:55] [INFO ] Invariant cache hit.
[2024-05-21 15:35:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:35:55] [INFO ] Implicit Places using invariants and state equation in 96 ms returned [8, 41, 74]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 144 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/1523 places, 262/1947 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 110 transition count 260
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 109 transition count 259
Applied a total of 3 rules in 7 ms. Remains 109 /112 variables (removed 3) and now considering 259/262 (removed 3) transitions.
[2024-05-21 15:35:55] [INFO ] Flow matrix only has 203 transitions (discarded 56 similar events)
// Phase 1: matrix 203 rows 109 cols
[2024-05-21 15:35:55] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:35:55] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-21 15:35:55] [INFO ] Flow matrix only has 203 transitions (discarded 56 similar events)
[2024-05-21 15:35:55] [INFO ] Invariant cache hit.
[2024-05-21 15:35:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:35:56] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 109/1523 places, 259/1947 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 372 ms. Remains : 109/1523 places, 259/1947 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={1} source=0 dest: 0}, { cond=(NOT p0), acceptance={0, 1} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={1} source=1 dest: 0}, { cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={1} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s76 1), p1:(EQ s99 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-301-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-301-LTLFireability-09 finished in 493 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(p0)&&G((p1||F(p2)))))))'
Support contains 3 out of 1523 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1523/1523 places, 1947/1947 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1515 transition count 1939
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1515 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 17 place count 1515 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 1514 transition count 1937
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 1514 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 1513 transition count 1936
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 1513 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 1512 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 1512 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 1511 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 1510 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 1509 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 1508 transition count 1931
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 1507 transition count 1929
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 1507 transition count 1929
Applied a total of 33 rules in 471 ms. Remains 1507 /1523 variables (removed 16) and now considering 1929/1947 (removed 18) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2024-05-21 15:35:56] [INFO ] Computed 4 invariants in 19 ms
[2024-05-21 15:35:56] [INFO ] Implicit Places using invariants in 207 ms returned []
[2024-05-21 15:35:56] [INFO ] Invariant cache hit.
[2024-05-21 15:35:57] [INFO ] Implicit Places using invariants and state equation in 919 ms returned []
Implicit Place search using SMT with State Equation took 1127 ms to find 0 implicit places.
[2024-05-21 15:35:57] [INFO ] Invariant cache hit.
[2024-05-21 15:35:58] [INFO ] Dead Transitions using invariants and state equation in 723 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1523 places, 1929/1947 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2323 ms. Remains : 1507/1523 places, 1929/1947 transitions.
Stuttering acceptance computed with spot in 490 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=5 dest: 3}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={0} source=5 dest: 5}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=6 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(EQ s1231 1), p2:(EQ s575 1), p0:(AND (EQ s1356 0) (EQ s1231 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 150 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-301-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-301-LTLFireability-12 finished in 2852 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 2 out of 1523 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1523/1523 places, 1947/1947 transitions.
Graph (trivial) has 1851 edges and 1523 vertex of which 682 / 1523 are part of one of the 63 SCC in 1 ms
Free SCC test removed 619 places
Ensure Unique test removed 719 transitions
Reduce isomorphic transitions removed 719 transitions.
Graph (complete) has 1401 edges and 904 vertex of which 895 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 482 transitions
Trivial Post-agglo rules discarded 482 transitions
Performed 482 trivial Post agglomeration. Transition count delta: 482
Iterating post reduction 0 with 482 rules applied. Total rules applied 484 place count 894 transition count 740
Reduce places removed 482 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 508 rules applied. Total rules applied 992 place count 412 transition count 714
Reduce places removed 13 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 18 rules applied. Total rules applied 1010 place count 399 transition count 709
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 1015 place count 394 transition count 709
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 49 Pre rules applied. Total rules applied 1015 place count 394 transition count 660
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 4 with 98 rules applied. Total rules applied 1113 place count 345 transition count 660
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 1127 place count 331 transition count 637
Iterating global reduction 4 with 14 rules applied. Total rules applied 1141 place count 331 transition count 637
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 1143 place count 331 transition count 635
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1145 place count 329 transition count 635
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1154 place count 320 transition count 622
Iterating global reduction 6 with 9 rules applied. Total rules applied 1163 place count 320 transition count 622
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 1169 place count 320 transition count 616
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1170 place count 319 transition count 616
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1172 place count 317 transition count 612
Iterating global reduction 8 with 2 rules applied. Total rules applied 1174 place count 317 transition count 612
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1176 place count 315 transition count 608
Iterating global reduction 8 with 2 rules applied. Total rules applied 1178 place count 315 transition count 608
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1180 place count 313 transition count 604
Iterating global reduction 8 with 2 rules applied. Total rules applied 1182 place count 313 transition count 604
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1184 place count 311 transition count 600
Iterating global reduction 8 with 2 rules applied. Total rules applied 1186 place count 311 transition count 600
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1188 place count 309 transition count 596
Iterating global reduction 8 with 2 rules applied. Total rules applied 1190 place count 309 transition count 596
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1192 place count 307 transition count 582
Iterating global reduction 8 with 2 rules applied. Total rules applied 1194 place count 307 transition count 582
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 1195 place count 307 transition count 581
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1196 place count 306 transition count 581
Performed 142 Post agglomeration using F-continuation condition with reduction of 77 identical transitions.
Deduced a syphon composed of 142 places in 0 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 10 with 284 rules applied. Total rules applied 1480 place count 164 transition count 362
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 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 17 rules applied. Total rules applied 1497 place count 164 transition count 345
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 1499 place count 163 transition count 344
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1503 place count 159 transition count 339
Iterating global reduction 12 with 4 rules applied. Total rules applied 1507 place count 159 transition count 339
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 12 with 22 rules applied. Total rules applied 1529 place count 148 transition count 326
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 12 with 11 rules applied. Total rules applied 1540 place count 148 transition count 315
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -35
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 1578 place count 129 transition count 350
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 13 with 17 rules applied. Total rules applied 1595 place count 129 transition count 333
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1604 place count 120 transition count 315
Iterating global reduction 14 with 9 rules applied. Total rules applied 1613 place count 120 transition count 315
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1619 place count 120 transition count 309
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 15 with 36 rules applied. Total rules applied 1655 place count 120 transition count 273
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1656 place count 119 transition count 272
Applied a total of 1656 rules in 84 ms. Remains 119 /1523 variables (removed 1404) and now considering 272/1947 (removed 1675) transitions.
[2024-05-21 15:35:59] [INFO ] Flow matrix only has 215 transitions (discarded 57 similar events)
// Phase 1: matrix 215 rows 119 cols
[2024-05-21 15:35:59] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 15:35:59] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-21 15:35:59] [INFO ] Flow matrix only has 215 transitions (discarded 57 similar events)
[2024-05-21 15:35:59] [INFO ] Invariant cache hit.
[2024-05-21 15:35:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:35:59] [INFO ] Implicit Places using invariants and state equation in 97 ms returned [8, 43, 76]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 143 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 116/1523 places, 272/1947 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 114 transition count 270
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 113 transition count 269
Applied a total of 3 rules in 7 ms. Remains 113 /116 variables (removed 3) and now considering 269/272 (removed 3) transitions.
[2024-05-21 15:35:59] [INFO ] Flow matrix only has 212 transitions (discarded 57 similar events)
// Phase 1: matrix 212 rows 113 cols
[2024-05-21 15:35:59] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:35:59] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-21 15:35:59] [INFO ] Flow matrix only has 212 transitions (discarded 57 similar events)
[2024-05-21 15:35:59] [INFO ] Invariant cache hit.
[2024-05-21 15:35:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:35:59] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 113/1523 places, 269/1947 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 351 ms. Remains : 113/1523 places, 269/1947 transitions.
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s39 1), p0:(EQ s79 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-301-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-301-LTLFireability-13 finished in 433 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1523 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1523/1523 places, 1947/1947 transitions.
Graph (trivial) has 1855 edges and 1523 vertex of which 686 / 1523 are part of one of the 63 SCC in 1 ms
Free SCC test removed 623 places
Ensure Unique test removed 722 transitions
Reduce isomorphic transitions removed 722 transitions.
Graph (complete) has 1397 edges and 900 vertex of which 891 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 484 transitions
Trivial Post-agglo rules discarded 484 transitions
Performed 484 trivial Post agglomeration. Transition count delta: 484
Iterating post reduction 0 with 484 rules applied. Total rules applied 486 place count 890 transition count 735
Reduce places removed 484 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 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 506 rules applied. Total rules applied 992 place count 406 transition count 713
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 1004 place count 395 transition count 712
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1005 place count 394 transition count 712
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1005 place count 394 transition count 664
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 1101 place count 346 transition count 664
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1116 place count 331 transition count 640
Iterating global reduction 4 with 15 rules applied. Total rules applied 1131 place count 331 transition count 640
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 1133 place count 331 transition count 638
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1135 place count 329 transition count 638
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1145 place count 319 transition count 624
Iterating global reduction 6 with 10 rules applied. Total rules applied 1155 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 6 with 7 rules applied. Total rules applied 1162 place count 319 transition count 617
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1163 place count 318 transition count 617
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1165 place count 316 transition count 613
Iterating global reduction 8 with 2 rules applied. Total rules applied 1167 place count 316 transition count 613
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1169 place count 314 transition count 609
Iterating global reduction 8 with 2 rules applied. Total rules applied 1171 place count 314 transition count 609
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1173 place count 312 transition count 605
Iterating global reduction 8 with 2 rules applied. Total rules applied 1175 place count 312 transition count 605
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1177 place count 310 transition count 601
Iterating global reduction 8 with 2 rules applied. Total rules applied 1179 place count 310 transition count 601
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1181 place count 308 transition count 597
Iterating global reduction 8 with 2 rules applied. Total rules applied 1183 place count 308 transition count 597
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1185 place count 306 transition count 583
Iterating global reduction 8 with 2 rules applied. Total rules applied 1187 place count 306 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 8 with 1 rules applied. Total rules applied 1188 place count 306 transition count 582
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1189 place count 305 transition count 582
Performed 145 Post agglomeration using F-continuation condition with reduction of 83 identical transitions.
Deduced a syphon composed of 145 places in 0 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 10 with 290 rules applied. Total rules applied 1479 place count 160 transition count 354
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 13 rules applied. Total rules applied 1492 place count 160 transition count 341
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 1494 place count 159 transition count 340
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1499 place count 154 transition count 334
Iterating global reduction 12 with 5 rules applied. Total rules applied 1504 place count 154 transition count 334
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1505 place count 153 transition count 333
Iterating global reduction 12 with 1 rules applied. Total rules applied 1506 place count 153 transition count 333
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1507 place count 153 transition count 332
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 13 with 24 rules applied. Total rules applied 1531 place count 141 transition count 318
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 13 with 11 rules applied. Total rules applied 1542 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 1576 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 1593 place count 124 transition count 324
Discarding 9 places :
Symmetric choice reduction at 15 with 9 rule applications. Total rules 1602 place count 115 transition count 306
Iterating global reduction 15 with 9 rules applied. Total rules applied 1611 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 1617 place count 115 transition count 300
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 16 with 36 rules applied. Total rules applied 1653 place count 115 transition count 264
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1654 place count 114 transition count 263
Applied a total of 1654 rules in 85 ms. Remains 114 /1523 variables (removed 1409) and now considering 263/1947 (removed 1684) transitions.
[2024-05-21 15:35:59] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 114 cols
[2024-05-21 15:35:59] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:35:59] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-21 15:35:59] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
[2024-05-21 15:35:59] [INFO ] Invariant cache hit.
[2024-05-21 15:35:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:35:59] [INFO ] Implicit Places using invariants and state equation in 107 ms returned [8, 43, 77]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 154 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 111/1523 places, 263/1947 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 109 transition count 261
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 108 transition count 260
Applied a total of 3 rules in 7 ms. Remains 108 /111 variables (removed 3) and now considering 260/263 (removed 3) transitions.
[2024-05-21 15:35:59] [INFO ] Flow matrix only has 203 transitions (discarded 57 similar events)
// Phase 1: matrix 203 rows 108 cols
[2024-05-21 15:35:59] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:35:59] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-21 15:35:59] [INFO ] Flow matrix only has 203 transitions (discarded 57 similar events)
[2024-05-21 15:35:59] [INFO ] Invariant cache hit.
[2024-05-21 15:35:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:35:59] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 108/1523 places, 260/1947 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 355 ms. Remains : 108/1523 places, 260/1947 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s70 0) (EQ s28 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 6448 steps with 626 reset in 25 ms.
FORMULA CloudReconfiguration-PT-301-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-301-LTLFireability-14 finished in 421 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 1523 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1523/1523 places, 1947/1947 transitions.
Graph (trivial) has 1858 edges and 1523 vertex of which 695 / 1523 are part of one of the 63 SCC in 0 ms
Free SCC test removed 632 places
Ensure Unique test removed 734 transitions
Reduce isomorphic transitions removed 734 transitions.
Graph (complete) has 1385 edges and 891 vertex of which 882 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 482 transitions
Trivial Post-agglo rules discarded 482 transitions
Performed 482 trivial Post agglomeration. Transition count delta: 482
Iterating post reduction 0 with 482 rules applied. Total rules applied 484 place count 881 transition count 725
Reduce places removed 482 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 506 rules applied. Total rules applied 990 place count 399 transition count 701
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1002 place count 387 transition count 701
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 1002 place count 387 transition count 654
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 1096 place count 340 transition count 654
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1110 place count 326 transition count 631
Iterating global reduction 3 with 14 rules applied. Total rules applied 1124 place count 326 transition count 631
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 1126 place count 326 transition count 629
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1128 place count 324 transition count 629
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1137 place count 315 transition count 616
Iterating global reduction 5 with 9 rules applied. Total rules applied 1146 place count 315 transition count 616
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1151 place count 315 transition count 611
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1153 place count 313 transition count 607
Iterating global reduction 6 with 2 rules applied. Total rules applied 1155 place count 313 transition count 607
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1157 place count 311 transition count 603
Iterating global reduction 6 with 2 rules applied. Total rules applied 1159 place count 311 transition count 603
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1161 place count 309 transition count 599
Iterating global reduction 6 with 2 rules applied. Total rules applied 1163 place count 309 transition count 599
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1165 place count 307 transition count 595
Iterating global reduction 6 with 2 rules applied. Total rules applied 1167 place count 307 transition count 595
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1169 place count 305 transition count 591
Iterating global reduction 6 with 2 rules applied. Total rules applied 1171 place count 305 transition count 591
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1173 place count 303 transition count 577
Iterating global reduction 6 with 2 rules applied. Total rules applied 1175 place count 303 transition count 577
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 1176 place count 303 transition count 576
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1177 place count 302 transition count 576
Performed 143 Post agglomeration using F-continuation condition with reduction of 82 identical transitions.
Deduced a syphon composed of 143 places in 0 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 8 with 286 rules applied. Total rules applied 1463 place count 159 transition count 351
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 8 with 12 rules applied. Total rules applied 1475 place count 159 transition count 339
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1477 place count 158 transition count 338
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1482 place count 153 transition count 332
Iterating global reduction 10 with 5 rules applied. Total rules applied 1487 place count 153 transition count 332
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1488 place count 152 transition count 331
Iterating global reduction 10 with 1 rules applied. Total rules applied 1489 place count 152 transition count 331
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1490 place count 152 transition count 330
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 11 with 22 rules applied. Total rules applied 1512 place count 141 transition count 317
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 1523 place count 141 transition count 306
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 12 with 34 rules applied. Total rules applied 1557 place count 124 transition count 340
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 12 with 17 rules applied. Total rules applied 1574 place count 124 transition count 323
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1583 place count 115 transition count 305
Iterating global reduction 13 with 9 rules applied. Total rules applied 1592 place count 115 transition count 305
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1598 place count 115 transition count 299
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 14 with 36 rules applied. Total rules applied 1634 place count 115 transition count 263
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1635 place count 114 transition count 262
Applied a total of 1635 rules in 75 ms. Remains 114 /1523 variables (removed 1409) and now considering 262/1947 (removed 1685) transitions.
[2024-05-21 15:35:59] [INFO ] Flow matrix only has 205 transitions (discarded 57 similar events)
// Phase 1: matrix 205 rows 114 cols
[2024-05-21 15:35:59] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 15:35:59] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-21 15:35:59] [INFO ] Flow matrix only has 205 transitions (discarded 57 similar events)
[2024-05-21 15:35:59] [INFO ] Invariant cache hit.
[2024-05-21 15:36:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:36:00] [INFO ] Implicit Places using invariants and state equation in 90 ms returned [8, 41, 74]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 139 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 111/1523 places, 262/1947 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 109 transition count 260
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 108 transition count 259
Applied a total of 3 rules in 6 ms. Remains 108 /111 variables (removed 3) and now considering 259/262 (removed 3) transitions.
[2024-05-21 15:36:00] [INFO ] Flow matrix only has 202 transitions (discarded 57 similar events)
// Phase 1: matrix 202 rows 108 cols
[2024-05-21 15:36:00] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:36:00] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-21 15:36:00] [INFO ] Flow matrix only has 202 transitions (discarded 57 similar events)
[2024-05-21 15:36:00] [INFO ] Invariant cache hit.
[2024-05-21 15:36:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:36:00] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 108/1523 places, 259/1947 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 335 ms. Remains : 108/1523 places, 259/1947 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s85 1) (EQ s104 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-301-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-301-LTLFireability-15 finished in 375 ms.
All properties solved by simple procedures.
Total runtime 30836 ms.

BK_STOP 1716305761199

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-301"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is CloudReconfiguration-PT-301, 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 r109-tall-171624207800073"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-301.tgz
mv CloudReconfiguration-PT-301 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 ;