Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r101-tall-167814474800011.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is CloudReconfiguration-PT-302, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814474800011
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 9.0K Feb 25 11:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 25 11:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 25 11:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 25 11:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 11:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 25 11:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 11:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 11:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 660K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-302-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-302-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-302-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-302-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-302-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-302-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-302-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-302-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-302-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-302-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-302-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-302-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-302-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-302-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-302-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-302-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678218874835

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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-302
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-07 19:54:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-07 19:54:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 19:54:36] [INFO ] Load time of PNML (sax parser for PT used): 115 ms
[2023-03-07 19:54:36] [INFO ] Transformed 2585 places.
[2023-03-07 19:54:36] [INFO ] Transformed 3095 transitions.
[2023-03-07 19:54:36] [INFO ] Found NUPN structural information;
[2023-03-07 19:54:36] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 189 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CloudReconfiguration-PT-302-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-302-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-302-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-302-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-302-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-302-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-302-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 513 places :
Symmetric choice reduction at 0 with 513 rule applications. Total rules 513 place count 2072 transition count 2582
Iterating global reduction 0 with 513 rules applied. Total rules applied 1026 place count 2072 transition count 2582
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 1054 place count 2072 transition count 2554
Discarding 241 places :
Symmetric choice reduction at 1 with 241 rule applications. Total rules 1295 place count 1831 transition count 2313
Iterating global reduction 1 with 241 rules applied. Total rules applied 1536 place count 1831 transition count 2313
Discarding 90 places :
Symmetric choice reduction at 1 with 90 rule applications. Total rules 1626 place count 1741 transition count 2223
Iterating global reduction 1 with 90 rules applied. Total rules applied 1716 place count 1741 transition count 2223
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1733 place count 1741 transition count 2206
Discarding 49 places :
Symmetric choice reduction at 2 with 49 rule applications. Total rules 1782 place count 1692 transition count 2157
Iterating global reduction 2 with 49 rules applied. Total rules applied 1831 place count 1692 transition count 2157
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1839 place count 1692 transition count 2149
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 1879 place count 1652 transition count 2104
Iterating global reduction 3 with 40 rules applied. Total rules applied 1919 place count 1652 transition count 2104
Discarding 29 places :
Symmetric choice reduction at 3 with 29 rule applications. Total rules 1948 place count 1623 transition count 2075
Iterating global reduction 3 with 29 rules applied. Total rules applied 1977 place count 1623 transition count 2075
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 2004 place count 1596 transition count 2048
Iterating global reduction 3 with 27 rules applied. Total rules applied 2031 place count 1596 transition count 2048
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 2058 place count 1569 transition count 2021
Iterating global reduction 3 with 27 rules applied. Total rules applied 2085 place count 1569 transition count 2021
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 2106 place count 1548 transition count 1987
Iterating global reduction 3 with 21 rules applied. Total rules applied 2127 place count 1548 transition count 1987
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2135 place count 1540 transition count 1973
Iterating global reduction 3 with 8 rules applied. Total rules applied 2143 place count 1540 transition count 1973
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2151 place count 1532 transition count 1962
Iterating global reduction 3 with 8 rules applied. Total rules applied 2159 place count 1532 transition count 1962
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2162 place count 1532 transition count 1959
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2165 place count 1529 transition count 1956
Iterating global reduction 4 with 3 rules applied. Total rules applied 2168 place count 1529 transition count 1956
Applied a total of 2168 rules in 1671 ms. Remains 1529 /2585 variables (removed 1056) and now considering 1956/3095 (removed 1139) transitions.
// Phase 1: matrix 1956 rows 1529 cols
[2023-03-07 19:54:38] [INFO ] Computed 4 place invariants in 29 ms
[2023-03-07 19:54:38] [INFO ] Implicit Places using invariants in 479 ms returned []
[2023-03-07 19:54:38] [INFO ] Invariant cache hit.
[2023-03-07 19:54:39] [INFO ] Implicit Places using invariants and state equation in 947 ms returned []
Implicit Place search using SMT with State Equation took 1454 ms to find 0 implicit places.
[2023-03-07 19:54:39] [INFO ] Invariant cache hit.
[2023-03-07 19:54:40] [INFO ] Dead Transitions using invariants and state equation in 791 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1529/2585 places, 1956/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3927 ms. Remains : 1529/2585 places, 1956/3095 transitions.
Support contains 31 out of 1529 places after structural reductions.
[2023-03-07 19:54:40] [INFO ] Flatten gal took : 116 ms
[2023-03-07 19:54:41] [INFO ] Flatten gal took : 68 ms
[2023-03-07 19:54:41] [INFO ] Input system was already deterministic with 1956 transitions.
Incomplete random walk after 10000 steps, including 65 resets, run finished after 403 ms. (steps per millisecond=24 ) properties (out of 18) seen :5
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2023-03-07 19:54:42] [INFO ] Invariant cache hit.
[2023-03-07 19:54:43] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2023-03-07 19:54:43] [INFO ] After 607ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:12
[2023-03-07 19:54:44] [INFO ] After 726ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:12
Attempting to minimize the solution found.
Minimization took 67 ms.
[2023-03-07 19:54:44] [INFO ] After 1482ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:12
[2023-03-07 19:54:44] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2023-03-07 19:54:46] [INFO ] After 1399ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2023-03-07 19:54:47] [INFO ] After 2778ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 755 ms.
[2023-03-07 19:54:48] [INFO ] After 4274ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :13
Fused 13 Parikh solutions to 12 different solutions.
Parikh walk visited 11 properties in 131 ms.
Support contains 3 out of 1529 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1529/1529 places, 1956/1956 transitions.
Graph (trivial) has 1861 edges and 1529 vertex of which 684 / 1529 are part of one of the 62 SCC in 7 ms
Free SCC test removed 622 places
Drop transitions removed 784 transitions
Reduce isomorphic transitions removed 784 transitions.
Graph (complete) has 1346 edges and 907 vertex of which 898 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 506 transitions
Trivial Post-agglo rules discarded 506 transitions
Performed 506 trivial Post agglomeration. Transition count delta: 506
Iterating post reduction 0 with 513 rules applied. Total rules applied 515 place count 898 transition count 655
Reduce places removed 506 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 1 with 561 rules applied. Total rules applied 1076 place count 392 transition count 600
Reduce places removed 35 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 37 rules applied. Total rules applied 1113 place count 357 transition count 598
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 1115 place count 356 transition count 597
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1116 place count 355 transition count 597
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 49 Pre rules applied. Total rules applied 1116 place count 355 transition count 548
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 5 with 98 rules applied. Total rules applied 1214 place count 306 transition count 548
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1226 place count 294 transition count 532
Iterating global reduction 5 with 12 rules applied. Total rules applied 1238 place count 294 transition count 532
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 1239 place count 294 transition count 531
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1240 place count 293 transition count 531
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1240 place count 293 transition count 530
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1242 place count 292 transition count 530
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 1249 place count 285 transition count 523
Iterating global reduction 7 with 7 rules applied. Total rules applied 1256 place count 285 transition count 523
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1262 place count 285 transition count 517
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1263 place count 284 transition count 515
Iterating global reduction 8 with 1 rules applied. Total rules applied 1264 place count 284 transition count 515
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1265 place count 283 transition count 513
Iterating global reduction 8 with 1 rules applied. Total rules applied 1266 place count 283 transition count 513
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 1267 place count 283 transition count 512
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1268 place count 282 transition count 512
Performed 151 Post agglomeration using F-continuation condition with reduction of 99 identical transitions.
Deduced a syphon composed of 151 places in 0 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 10 with 302 rules applied. Total rules applied 1570 place count 131 transition count 262
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 10 with 20 rules applied. Total rules applied 1590 place count 131 transition count 242
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1593 place count 128 transition count 239
Iterating global reduction 11 with 3 rules applied. Total rules applied 1596 place count 128 transition count 239
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 11 with 24 rules applied. Total rules applied 1620 place count 116 transition count 225
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 11 with 15 rules applied. Total rules applied 1635 place count 116 transition count 210
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 12 with 2 rules applied. Total rules applied 1637 place count 115 transition count 209
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 1640 place count 115 transition count 206
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 13 with 2 rules applied. Total rules applied 1642 place count 114 transition count 205
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1643 place count 114 transition count 204
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 14 with 66 rules applied. Total rules applied 1709 place count 81 transition count 235
Drop transitions removed 11 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 14 with 37 rules applied. Total rules applied 1746 place count 81 transition count 198
Discarding 22 places :
Symmetric choice reduction at 15 with 22 rule applications. Total rules 1768 place count 59 transition count 162
Iterating global reduction 15 with 22 rules applied. Total rules applied 1790 place count 59 transition count 162
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 15 with 13 rules applied. Total rules applied 1803 place count 59 transition count 149
Discarding 6 places :
Symmetric choice reduction at 16 with 6 rule applications. Total rules 1809 place count 53 transition count 137
Iterating global reduction 16 with 6 rules applied. Total rules applied 1815 place count 53 transition count 137
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 1821 place count 53 transition count 131
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 17 with 12 rules applied. Total rules applied 1833 place count 53 transition count 119
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 1834 place count 52 transition count 116
Iterating global reduction 17 with 1 rules applied. Total rules applied 1835 place count 52 transition count 116
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 1836 place count 51 transition count 115
Iterating global reduction 17 with 1 rules applied. Total rules applied 1837 place count 51 transition count 115
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 1838 place count 51 transition count 114
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 1839 place count 51 transition count 113
Free-agglomeration rule applied 4 times.
Iterating global reduction 18 with 4 rules applied. Total rules applied 1843 place count 51 transition count 109
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 6 rules applied. Total rules applied 1849 place count 47 transition count 107
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 1850 place count 47 transition count 106
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 1852 place count 47 transition count 106
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 1853 place count 47 transition count 105
Discarding 1 places :
Symmetric choice reduction at 19 with 1 rule applications. Total rules 1854 place count 46 transition count 104
Iterating global reduction 19 with 1 rules applied. Total rules applied 1855 place count 46 transition count 104
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 1856 place count 45 transition count 103
Applied a total of 1856 rules in 157 ms. Remains 45 /1529 variables (removed 1484) and now considering 103/1956 (removed 1853) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 45/1529 places, 103/1956 transitions.
Finished random walk after 12 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=12 )
FORMULA CloudReconfiguration-PT-302-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2135 edges and 1529 vertex of which 1520 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.25 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||X(!p1))) U p0))'
Support contains 3 out of 1529 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1529/1529 places, 1956/1956 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1516 transition count 1942
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1516 transition count 1942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 1516 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 30 place count 1513 transition count 1938
Iterating global reduction 1 with 3 rules applied. Total rules applied 33 place count 1513 transition count 1938
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 1510 transition count 1934
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 1510 transition count 1934
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 40 place count 1510 transition count 1933
Applied a total of 40 rules in 168 ms. Remains 1510 /1529 variables (removed 19) and now considering 1933/1956 (removed 23) transitions.
// Phase 1: matrix 1933 rows 1510 cols
[2023-03-07 19:54:49] [INFO ] Computed 4 place invariants in 20 ms
[2023-03-07 19:54:49] [INFO ] Implicit Places using invariants in 210 ms returned []
[2023-03-07 19:54:49] [INFO ] Invariant cache hit.
[2023-03-07 19:54:50] [INFO ] Implicit Places using invariants and state equation in 888 ms returned []
Implicit Place search using SMT with State Equation took 1107 ms to find 0 implicit places.
[2023-03-07 19:54:50] [INFO ] Invariant cache hit.
[2023-03-07 19:54:51] [INFO ] Dead Transitions using invariants and state equation in 706 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1510/1529 places, 1933/1956 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1984 ms. Remains : 1510/1529 places, 1933/1956 transitions.
Stuttering acceptance computed with spot in 268 ms :[(NOT p0), p1, (AND (NOT p0) p1), true]
Running random walk in product with property : CloudReconfiguration-PT-302-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}, { cond=(NOT p0), acceptance={0} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s275 1), p1:(OR (EQ s491 0) (EQ s547 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 3 ms.
FORMULA CloudReconfiguration-PT-302-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-302-LTLCardinality-03 finished in 2329 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(G(p1)))))'
Support contains 4 out of 1529 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1529/1529 places, 1956/1956 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1517 transition count 1943
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1517 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 1517 transition count 1942
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 29 place count 1513 transition count 1938
Iterating global reduction 1 with 4 rules applied. Total rules applied 33 place count 1513 transition count 1938
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 37 place count 1509 transition count 1933
Iterating global reduction 1 with 4 rules applied. Total rules applied 41 place count 1509 transition count 1933
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 42 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 1508 transition count 1931
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 1508 transition count 1931
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 45 place count 1508 transition count 1930
Applied a total of 45 rules in 213 ms. Remains 1508 /1529 variables (removed 21) and now considering 1930/1956 (removed 26) transitions.
// Phase 1: matrix 1930 rows 1508 cols
[2023-03-07 19:54:51] [INFO ] Computed 4 place invariants in 17 ms
[2023-03-07 19:54:51] [INFO ] Implicit Places using invariants in 200 ms returned []
[2023-03-07 19:54:51] [INFO ] Invariant cache hit.
[2023-03-07 19:54:52] [INFO ] Implicit Places using invariants and state equation in 838 ms returned []
Implicit Place search using SMT with State Equation took 1041 ms to find 0 implicit places.
[2023-03-07 19:54:52] [INFO ] Invariant cache hit.
[2023-03-07 19:54:53] [INFO ] Dead Transitions using invariants and state equation in 698 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1529 places, 1930/1956 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1953 ms. Remains : 1508/1529 places, 1930/1956 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-302-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p1:(AND (EQ s220 0) (EQ s95 1)), p0:(OR (EQ s1164 0) (EQ s1275 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, 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]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-302-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-302-LTLCardinality-04 finished in 2154 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (p1 U G(!p2))))'
Support contains 6 out of 1529 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1529/1529 places, 1956/1956 transitions.
Graph (trivial) has 1856 edges and 1529 vertex of which 695 / 1529 are part of one of the 63 SCC in 8 ms
Free SCC test removed 632 places
Ensure Unique test removed 733 transitions
Reduce isomorphic transitions removed 733 transitions.
Graph (complete) has 1396 edges and 897 vertex of which 888 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 481 transitions
Trivial Post-agglo rules discarded 481 transitions
Performed 481 trivial Post agglomeration. Transition count delta: 481
Iterating post reduction 0 with 481 rules applied. Total rules applied 483 place count 887 transition count 736
Reduce places removed 481 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 503 rules applied. Total rules applied 986 place count 406 transition count 714
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 11 rules applied. Total rules applied 997 place count 396 transition count 713
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 998 place count 395 transition count 713
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 998 place count 395 transition count 666
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 1092 place count 348 transition count 666
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1108 place count 332 transition count 641
Iterating global reduction 4 with 16 rules applied. Total rules applied 1124 place count 332 transition count 641
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1125 place count 332 transition count 640
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1126 place count 331 transition count 640
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1137 place count 320 transition count 625
Iterating global reduction 6 with 11 rules applied. Total rules applied 1148 place count 320 transition count 625
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1154 place count 320 transition count 619
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1157 place count 317 transition count 613
Iterating global reduction 7 with 3 rules applied. Total rules applied 1160 place count 317 transition count 613
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1163 place count 314 transition count 607
Iterating global reduction 7 with 3 rules applied. Total rules applied 1166 place count 314 transition count 607
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1167 place count 314 transition count 606
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1168 place count 313 transition count 606
Performed 143 Post agglomeration using F-continuation condition with reduction of 81 identical transitions.
Deduced a syphon composed of 143 places in 0 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 9 with 286 rules applied. Total rules applied 1454 place count 170 transition count 382
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 1469 place count 170 transition count 367
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1473 place count 166 transition count 362
Iterating global reduction 10 with 4 rules applied. Total rules applied 1477 place count 166 transition count 362
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 10 with 24 rules applied. Total rules applied 1501 place count 154 transition count 348
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 10 with 14 rules applied. Total rules applied 1515 place count 154 transition count 334
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1516 place count 153 transition count 332
Iterating global reduction 11 with 1 rules applied. Total rules applied 1517 place count 153 transition count 332
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -45
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 11 with 34 rules applied. Total rules applied 1551 place count 136 transition count 377
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 11 with 26 rules applied. Total rules applied 1577 place count 136 transition count 351
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1586 place count 127 transition count 333
Iterating global reduction 12 with 9 rules applied. Total rules applied 1595 place count 127 transition count 333
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 1600 place count 127 transition count 328
Drop transitions removed 42 transitions
Redundant transition composition rules discarded 42 transitions
Iterating global reduction 13 with 42 rules applied. Total rules applied 1642 place count 127 transition count 286
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1643 place count 126 transition count 285
Applied a total of 1643 rules in 123 ms. Remains 126 /1529 variables (removed 1403) and now considering 285/1956 (removed 1671) transitions.
[2023-03-07 19:54:53] [INFO ] Flow matrix only has 228 transitions (discarded 57 similar events)
// Phase 1: matrix 228 rows 126 cols
[2023-03-07 19:54:53] [INFO ] Computed 0 place invariants in 5 ms
[2023-03-07 19:54:53] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-07 19:54:53] [INFO ] Flow matrix only has 228 transitions (discarded 57 similar events)
[2023-03-07 19:54:53] [INFO ] Invariant cache hit.
[2023-03-07 19:54:53] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 19:54:53] [INFO ] Implicit Places using invariants and state equation in 106 ms returned [15, 50]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 164 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 124/1529 places, 285/1956 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 122 transition count 283
Applied a total of 4 rules in 10 ms. Remains 122 /124 variables (removed 2) and now considering 283/285 (removed 2) transitions.
[2023-03-07 19:54:53] [INFO ] Flow matrix only has 226 transitions (discarded 57 similar events)
// Phase 1: matrix 226 rows 122 cols
[2023-03-07 19:54:53] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-07 19:54:53] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-07 19:54:53] [INFO ] Flow matrix only has 226 transitions (discarded 57 similar events)
[2023-03-07 19:54:53] [INFO ] Invariant cache hit.
[2023-03-07 19:54:53] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 19:54:53] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 122/1529 places, 283/1956 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 442 ms. Remains : 122/1529 places, 283/1956 transitions.
Stuttering acceptance computed with spot in 152 ms :[p2, true, p2, p2]
Running random walk in product with property : CloudReconfiguration-PT-302-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 0}, { cond=(AND p2 p0), acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 3}, { cond=(AND p2 p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(OR (EQ s80 0) (EQ s114 1)), p0:(OR (EQ s11 0) (EQ s72 1)), p1:(OR (EQ s29 0) (EQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-302-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-302-LTLCardinality-08 finished in 622 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1529 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1529/1529 places, 1956/1956 transitions.
Graph (trivial) has 1863 edges and 1529 vertex of which 699 / 1529 are part of one of the 63 SCC in 3 ms
Free SCC test removed 636 places
Ensure Unique test removed 739 transitions
Reduce isomorphic transitions removed 739 transitions.
Graph (complete) has 1390 edges and 893 vertex of which 884 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 883 transition count 728
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 400 transition count 705
Reduce places removed 11 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 13 rules applied. Total rules applied 1004 place count 389 transition count 703
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1006 place count 387 transition count 703
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1006 place count 387 transition count 657
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1098 place count 341 transition count 657
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1114 place count 325 transition count 632
Iterating global reduction 4 with 16 rules applied. Total rules applied 1130 place count 325 transition count 632
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1131 place count 325 transition count 631
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1132 place count 324 transition count 631
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1143 place count 313 transition count 616
Iterating global reduction 6 with 11 rules applied. Total rules applied 1154 place count 313 transition count 616
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1160 place count 313 transition count 610
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1163 place count 310 transition count 604
Iterating global reduction 7 with 3 rules applied. Total rules applied 1166 place count 310 transition count 604
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1169 place count 307 transition count 598
Iterating global reduction 7 with 3 rules applied. Total rules applied 1172 place count 307 transition count 598
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1173 place count 307 transition count 597
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1174 place count 306 transition count 597
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1176 place count 304 transition count 593
Iterating global reduction 9 with 2 rules applied. Total rules applied 1178 place count 304 transition count 593
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1180 place count 302 transition count 589
Iterating global reduction 9 with 2 rules applied. Total rules applied 1182 place count 302 transition count 589
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1184 place count 300 transition count 585
Iterating global reduction 9 with 2 rules applied. Total rules applied 1186 place count 300 transition count 585
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1187 place count 299 transition count 578
Iterating global reduction 9 with 1 rules applied. Total rules applied 1188 place count 299 transition count 578
Performed 138 Post agglomeration using F-continuation condition with reduction of 78 identical transitions.
Deduced a syphon composed of 138 places in 0 ms
Reduce places removed 138 places and 0 transitions.
Iterating global reduction 9 with 276 rules applied. Total rules applied 1464 place count 161 transition count 362
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 9 with 13 rules applied. Total rules applied 1477 place count 161 transition count 349
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1482 place count 156 transition count 339
Iterating global reduction 10 with 5 rules applied. Total rules applied 1487 place count 156 transition count 339
Performed 13 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 10 with 26 rules applied. Total rules applied 1513 place count 143 transition count 324
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 10 with 15 rules applied. Total rules applied 1528 place count 143 transition count 309
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 11 with 34 rules applied. Total rules applied 1562 place count 126 transition count 343
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 1579 place count 126 transition count 326
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1588 place count 117 transition count 308
Iterating global reduction 12 with 9 rules applied. Total rules applied 1597 place count 117 transition count 308
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 1602 place count 117 transition count 303
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 13 with 36 rules applied. Total rules applied 1638 place count 117 transition count 267
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1639 place count 116 transition count 266
Applied a total of 1639 rules in 115 ms. Remains 116 /1529 variables (removed 1413) and now considering 266/1956 (removed 1690) transitions.
[2023-03-07 19:54:54] [INFO ] Flow matrix only has 209 transitions (discarded 57 similar events)
// Phase 1: matrix 209 rows 116 cols
[2023-03-07 19:54:54] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-07 19:54:54] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-07 19:54:54] [INFO ] Flow matrix only has 209 transitions (discarded 57 similar events)
[2023-03-07 19:54:54] [INFO ] Invariant cache hit.
[2023-03-07 19:54:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-07 19:54:54] [INFO ] Implicit Places using invariants and state equation in 103 ms returned [8, 41]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 158 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1529 places, 266/1956 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 112 transition count 264
Applied a total of 4 rules in 6 ms. Remains 112 /114 variables (removed 2) and now considering 264/266 (removed 2) transitions.
[2023-03-07 19:54:54] [INFO ] Flow matrix only has 207 transitions (discarded 57 similar events)
// Phase 1: matrix 207 rows 112 cols
[2023-03-07 19:54:54] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-07 19:54:54] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-07 19:54:54] [INFO ] Flow matrix only has 207 transitions (discarded 57 similar events)
[2023-03-07 19:54:54] [INFO ] Invariant cache hit.
[2023-03-07 19:54:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-07 19:54:54] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 112/1529 places, 264/1956 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 438 ms. Remains : 112/1529 places, 264/1956 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-302-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s70 0) (NEQ s73 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-302-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-302-LTLCardinality-09 finished in 536 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(p1)||p0))))'
Support contains 3 out of 1529 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1529/1529 places, 1956/1956 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1516 transition count 1942
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1516 transition count 1942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 1516 transition count 1941
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 31 place count 1512 transition count 1937
Iterating global reduction 1 with 4 rules applied. Total rules applied 35 place count 1512 transition count 1937
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 39 place count 1508 transition count 1932
Iterating global reduction 1 with 4 rules applied. Total rules applied 43 place count 1508 transition count 1932
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 44 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 1507 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 1507 transition count 1930
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 47 place count 1507 transition count 1929
Applied a total of 47 rules in 289 ms. Remains 1507 /1529 variables (removed 22) and now considering 1929/1956 (removed 27) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2023-03-07 19:54:54] [INFO ] Computed 4 place invariants in 17 ms
[2023-03-07 19:54:55] [INFO ] Implicit Places using invariants in 223 ms returned []
[2023-03-07 19:54:55] [INFO ] Invariant cache hit.
[2023-03-07 19:54:56] [INFO ] Implicit Places using invariants and state equation in 944 ms returned []
Implicit Place search using SMT with State Equation took 1169 ms to find 0 implicit places.
[2023-03-07 19:54:56] [INFO ] Invariant cache hit.
[2023-03-07 19:54:56] [INFO ] Dead Transitions using invariants and state equation in 726 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1529 places, 1929/1956 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2185 ms. Remains : 1507/1529 places, 1929/1956 transitions.
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-302-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s1132 0) (EQ s51 1)), p1:(EQ s390 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1197 ms.
Product exploration explored 100000 steps with 50000 reset in 1147 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2106 edges and 1507 vertex of which 1498 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-302-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-302-LTLCardinality-10 finished in 4772 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(p1))))'
Support contains 4 out of 1529 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1529/1529 places, 1956/1956 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1517 transition count 1943
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1517 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 1517 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 27 place count 1515 transition count 1940
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 1515 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 31 place count 1513 transition count 1938
Iterating global reduction 1 with 2 rules applied. Total rules applied 33 place count 1513 transition count 1938
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 34 place count 1513 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 1512 transition count 1936
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 1512 transition count 1936
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 37 place count 1512 transition count 1935
Applied a total of 37 rules in 303 ms. Remains 1512 /1529 variables (removed 17) and now considering 1935/1956 (removed 21) transitions.
// Phase 1: matrix 1935 rows 1512 cols
[2023-03-07 19:54:59] [INFO ] Computed 4 place invariants in 16 ms
[2023-03-07 19:54:59] [INFO ] Implicit Places using invariants in 207 ms returned []
[2023-03-07 19:54:59] [INFO ] Invariant cache hit.
[2023-03-07 19:55:00] [INFO ] Implicit Places using invariants and state equation in 909 ms returned []
Implicit Place search using SMT with State Equation took 1127 ms to find 0 implicit places.
[2023-03-07 19:55:00] [INFO ] Invariant cache hit.
[2023-03-07 19:55:01] [INFO ] Dead Transitions using invariants and state equation in 750 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1512/1529 places, 1935/1956 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2183 ms. Remains : 1512/1529 places, 1935/1956 transitions.
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : CloudReconfiguration-PT-302-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s692 0) (EQ s1502 1)), p1:(AND (OR (EQ s1502 0) (EQ s692 1)) (OR (EQ s1074 0) (EQ s1478 1)))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 4707 reset in 284 ms.
Stack based approach found an accepted trace after 99026 steps with 4504 reset with depth 51 and stack size 51 in 252 ms.
FORMULA CloudReconfiguration-PT-302-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property CloudReconfiguration-PT-302-LTLCardinality-11 finished in 2922 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 4 out of 1529 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1529/1529 places, 1956/1956 transitions.
Graph (trivial) has 1858 edges and 1529 vertex of which 699 / 1529 are part of one of the 63 SCC in 4 ms
Free SCC test removed 636 places
Ensure Unique test removed 739 transitions
Reduce isomorphic transitions removed 739 transitions.
Graph (complete) has 1390 edges and 893 vertex of which 884 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 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 883 transition count 728
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 400 transition count 705
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 1002 place count 389 transition count 705
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 389 transition count 658
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 342 transition count 658
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1112 place count 326 transition count 633
Iterating global reduction 3 with 16 rules applied. Total rules applied 1128 place count 326 transition count 633
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 1 rules applied. Total rules applied 1129 place count 326 transition count 632
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1130 place count 325 transition count 632
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1141 place count 314 transition count 617
Iterating global reduction 5 with 11 rules applied. Total rules applied 1152 place count 314 transition count 617
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1158 place count 314 transition count 611
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1161 place count 311 transition count 605
Iterating global reduction 6 with 3 rules applied. Total rules applied 1164 place count 311 transition count 605
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1167 place count 308 transition count 599
Iterating global reduction 6 with 3 rules applied. Total rules applied 1170 place count 308 transition count 599
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 1171 place count 308 transition count 598
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1172 place count 307 transition count 598
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1174 place count 305 transition count 594
Iterating global reduction 8 with 2 rules applied. Total rules applied 1176 place count 305 transition count 594
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1178 place count 303 transition count 590
Iterating global reduction 8 with 2 rules applied. Total rules applied 1180 place count 303 transition count 590
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1182 place count 301 transition count 586
Iterating global reduction 8 with 2 rules applied. Total rules applied 1184 place count 301 transition count 586
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1185 place count 300 transition count 579
Iterating global reduction 8 with 1 rules applied. Total rules applied 1186 place count 300 transition count 579
Performed 136 Post agglomeration using F-continuation condition with reduction of 73 identical transitions.
Deduced a syphon composed of 136 places in 0 ms
Reduce places removed 136 places and 0 transitions.
Iterating global reduction 8 with 272 rules applied. Total rules applied 1458 place count 164 transition count 370
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 8 with 14 rules applied. Total rules applied 1472 place count 164 transition count 356
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 1477 place count 159 transition count 346
Iterating global reduction 9 with 5 rules applied. Total rules applied 1482 place count 159 transition count 346
Performed 13 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 9 with 26 rules applied. Total rules applied 1508 place count 146 transition count 331
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 9 with 14 rules applied. Total rules applied 1522 place count 146 transition count 317
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 10 with 34 rules applied. Total rules applied 1556 place count 129 transition count 351
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 10 with 17 rules applied. Total rules applied 1573 place count 129 transition count 334
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1582 place count 120 transition count 316
Iterating global reduction 11 with 9 rules applied. Total rules applied 1591 place count 120 transition count 316
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1597 place count 120 transition count 310
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 12 with 38 rules applied. Total rules applied 1635 place count 120 transition count 272
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 1637 place count 120 transition count 272
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 1638 place count 120 transition count 271
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1639 place count 119 transition count 270
Applied a total of 1639 rules in 98 ms. Remains 119 /1529 variables (removed 1410) and now considering 270/1956 (removed 1686) transitions.
[2023-03-07 19:55:02] [INFO ] Flow matrix only has 213 transitions (discarded 57 similar events)
// Phase 1: matrix 213 rows 119 cols
[2023-03-07 19:55:02] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-07 19:55:02] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-07 19:55:02] [INFO ] Flow matrix only has 213 transitions (discarded 57 similar events)
[2023-03-07 19:55:02] [INFO ] Invariant cache hit.
[2023-03-07 19:55:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-07 19:55:02] [INFO ] Implicit Places using invariants and state equation in 105 ms returned [8, 45]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 153 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/1529 places, 270/1956 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 115 transition count 268
Applied a total of 4 rules in 5 ms. Remains 115 /117 variables (removed 2) and now considering 268/270 (removed 2) transitions.
[2023-03-07 19:55:02] [INFO ] Flow matrix only has 211 transitions (discarded 57 similar events)
// Phase 1: matrix 211 rows 115 cols
[2023-03-07 19:55:02] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-07 19:55:02] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-07 19:55:02] [INFO ] Flow matrix only has 211 transitions (discarded 57 similar events)
[2023-03-07 19:55:02] [INFO ] Invariant cache hit.
[2023-03-07 19:55:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-07 19:55:02] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 115/1529 places, 268/1956 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 398 ms. Remains : 115/1529 places, 268/1956 transitions.
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-302-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s36 0) (EQ s39 1)), p1:(OR (EQ s74 0) (EQ s58 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-302-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-302-LTLCardinality-13 finished in 549 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((p1&&X(G(p2))))&&p0)))'
Support contains 4 out of 1529 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1529/1529 places, 1956/1956 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1517 transition count 1944
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1517 transition count 1944
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 1517 transition count 1943
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 29 place count 1513 transition count 1939
Iterating global reduction 1 with 4 rules applied. Total rules applied 33 place count 1513 transition count 1939
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 37 place count 1509 transition count 1934
Iterating global reduction 1 with 4 rules applied. Total rules applied 41 place count 1509 transition count 1934
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 42 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 1508 transition count 1932
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 1508 transition count 1932
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 45 place count 1508 transition count 1931
Applied a total of 45 rules in 278 ms. Remains 1508 /1529 variables (removed 21) and now considering 1931/1956 (removed 25) transitions.
// Phase 1: matrix 1931 rows 1508 cols
[2023-03-07 19:55:03] [INFO ] Computed 4 place invariants in 17 ms
[2023-03-07 19:55:03] [INFO ] Implicit Places using invariants in 216 ms returned []
[2023-03-07 19:55:03] [INFO ] Invariant cache hit.
[2023-03-07 19:55:04] [INFO ] Implicit Places using invariants and state equation in 867 ms returned []
Implicit Place search using SMT with State Equation took 1085 ms to find 0 implicit places.
[2023-03-07 19:55:04] [INFO ] Invariant cache hit.
[2023-03-07 19:55:04] [INFO ] Dead Transitions using invariants and state equation in 693 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1529 places, 1931/1956 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2057 ms. Remains : 1508/1529 places, 1931/1956 transitions.
Stuttering acceptance computed with spot in 222 ms :[true, (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-302-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(AND (EQ s1006 1) (EQ s467 1)), p1:(OR (EQ s661 0) (EQ s323 1)), p2:(EQ s1006 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-302-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-302-LTLCardinality-14 finished in 2304 ms.
All properties solved by simple procedures.
Total runtime 28827 ms.

BK_STOP 1678218906224

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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-302"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-302, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r101-tall-167814474800011"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-302.tgz
mv CloudReconfiguration-PT-302 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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