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-171624207800072.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 LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624207800072
=====================================================================

--------------------
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-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-301-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-301-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-301-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-301-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-301-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-301-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-301-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-301-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-301-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-301-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-301-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-301-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-301-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-301-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-301-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716305724940

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-301
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-21 15:35:26] [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]
[2024-05-21 15:35:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 15:35:26] [INFO ] Load time of PNML (sax parser for PT used): 145 ms
[2024-05-21 15:35:26] [INFO ] Transformed 2584 places.
[2024-05-21 15:35:26] [INFO ] Transformed 3094 transitions.
[2024-05-21 15:35:26] [INFO ] Found NUPN structural information;
[2024-05-21 15:35:26] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 225 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA CloudReconfiguration-PT-301-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-301-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-301-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-301-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-301-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-301-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-301-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 2584 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Discarding 517 places :
Symmetric choice reduction at 0 with 517 rule applications. Total rules 517 place count 2067 transition count 2577
Iterating global reduction 0 with 517 rules applied. Total rules applied 1034 place count 2067 transition count 2577
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 1062 place count 2067 transition count 2549
Discarding 235 places :
Symmetric choice reduction at 1 with 235 rule applications. Total rules 1297 place count 1832 transition count 2314
Iterating global reduction 1 with 235 rules applied. Total rules applied 1532 place count 1832 transition count 2314
Discarding 90 places :
Symmetric choice reduction at 1 with 90 rule applications. Total rules 1622 place count 1742 transition count 2224
Iterating global reduction 1 with 90 rules applied. Total rules applied 1712 place count 1742 transition count 2224
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 1728 place count 1742 transition count 2208
Discarding 50 places :
Symmetric choice reduction at 2 with 50 rule applications. Total rules 1778 place count 1692 transition count 2158
Iterating global reduction 2 with 50 rules applied. Total rules applied 1828 place count 1692 transition count 2158
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1837 place count 1692 transition count 2149
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 1875 place count 1654 transition count 2107
Iterating global reduction 3 with 38 rules applied. Total rules applied 1913 place count 1654 transition count 2107
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 1941 place count 1626 transition count 2079
Iterating global reduction 3 with 28 rules applied. Total rules applied 1969 place count 1626 transition count 2079
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 1994 place count 1601 transition count 2054
Iterating global reduction 3 with 25 rules applied. Total rules applied 2019 place count 1601 transition count 2054
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 2044 place count 1576 transition count 2029
Iterating global reduction 3 with 25 rules applied. Total rules applied 2069 place count 1576 transition count 2029
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 2091 place count 1554 transition count 1992
Iterating global reduction 3 with 22 rules applied. Total rules applied 2113 place count 1554 transition count 1992
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2120 place count 1547 transition count 1980
Iterating global reduction 3 with 7 rules applied. Total rules applied 2127 place count 1547 transition count 1980
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2134 place count 1540 transition count 1971
Iterating global reduction 3 with 7 rules applied. Total rules applied 2141 place count 1540 transition count 1971
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2144 place count 1540 transition count 1968
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2146 place count 1538 transition count 1966
Iterating global reduction 4 with 2 rules applied. Total rules applied 2148 place count 1538 transition count 1966
Applied a total of 2148 rules in 1306 ms. Remains 1538 /2584 variables (removed 1046) and now considering 1966/3094 (removed 1128) transitions.
// Phase 1: matrix 1966 rows 1538 cols
[2024-05-21 15:35:28] [INFO ] Computed 4 invariants in 39 ms
[2024-05-21 15:35:28] [INFO ] Implicit Places using invariants in 424 ms returned []
[2024-05-21 15:35:28] [INFO ] Invariant cache hit.
[2024-05-21 15:35:29] [INFO ] Implicit Places using invariants and state equation in 982 ms returned []
Implicit Place search using SMT with State Equation took 1435 ms to find 0 implicit places.
[2024-05-21 15:35:29] [INFO ] Invariant cache hit.
[2024-05-21 15:35:30] [INFO ] Dead Transitions using invariants and state equation in 796 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1538/2584 places, 1966/3094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3539 ms. Remains : 1538/2584 places, 1966/3094 transitions.
Support contains 25 out of 1538 places after structural reductions.
[2024-05-21 15:35:30] [INFO ] Flatten gal took : 128 ms
[2024-05-21 15:35:30] [INFO ] Flatten gal took : 71 ms
[2024-05-21 15:35:30] [INFO ] Input system was already deterministic with 1966 transitions.
Incomplete random walk after 10000 steps, including 81 resets, run finished after 575 ms. (steps per millisecond=17 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 12) 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 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2024-05-21 15:35:32] [INFO ] Invariant cache hit.
[2024-05-21 15:35:32] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 10 ms returned sat
[2024-05-21 15:35:33] [INFO ] After 1460ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2024-05-21 15:35:34] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2024-05-21 15:35:36] [INFO ] After 1368ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2024-05-21 15:35:37] [INFO ] After 2604ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 707 ms.
[2024-05-21 15:35:37] [INFO ] After 4083ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Fused 12 Parikh solutions to 11 different solutions.
Parikh walk visited 11 properties in 79 ms.
Support contains 2 out of 1538 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1538/1538 places, 1966/1966 transitions.
Graph (trivial) has 1876 edges and 1538 vertex of which 698 / 1538 are part of one of the 63 SCC in 10 ms
Free SCC test removed 635 places
Drop transitions removed 802 transitions
Reduce isomorphic transitions removed 802 transitions.
Graph (complete) has 1334 edges and 903 vertex of which 894 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 512 transitions
Trivial Post-agglo rules discarded 512 transitions
Performed 512 trivial Post agglomeration. Transition count delta: 512
Iterating post reduction 0 with 519 rules applied. Total rules applied 521 place count 894 transition count 641
Reduce places removed 512 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 1 with 570 rules applied. Total rules applied 1091 place count 382 transition count 583
Reduce places removed 37 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 38 rules applied. Total rules applied 1129 place count 345 transition count 582
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1130 place count 344 transition count 582
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1130 place count 344 transition count 535
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 1224 place count 297 transition count 535
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1233 place count 288 transition count 523
Iterating global reduction 4 with 9 rules applied. Total rules applied 1242 place count 288 transition count 523
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 1244 place count 288 transition count 521
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1246 place count 286 transition count 521
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1252 place count 280 transition count 515
Iterating global reduction 6 with 6 rules applied. Total rules applied 1258 place count 280 transition count 515
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1264 place count 280 transition count 509
Performed 154 Post agglomeration using F-continuation condition with reduction of 108 identical transitions.
Deduced a syphon composed of 154 places in 0 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 7 with 308 rules applied. Total rules applied 1572 place count 126 transition count 247
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 7 with 17 rules applied. Total rules applied 1589 place count 126 transition count 230
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1593 place count 122 transition count 225
Iterating global reduction 8 with 4 rules applied. Total rules applied 1597 place count 122 transition count 225
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 1619 place count 111 transition count 212
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 1631 place count 111 transition count 200
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1633 place count 110 transition count 199
Drop transitions removed 1 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 1636 place count 110 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 10 with 2 rules applied. Total rules applied 1638 place count 109 transition count 195
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1639 place count 109 transition count 194
Performed 32 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 11 with 64 rules applied. Total rules applied 1703 place count 77 transition count 224
Drop transitions removed 21 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 11 with 45 rules applied. Total rules applied 1748 place count 77 transition count 179
Discarding 22 places :
Symmetric choice reduction at 12 with 22 rule applications. Total rules 1770 place count 55 transition count 150
Iterating global reduction 12 with 22 rules applied. Total rules applied 1792 place count 55 transition count 150
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 12 with 14 rules applied. Total rules applied 1806 place count 55 transition count 136
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1811 place count 50 transition count 126
Iterating global reduction 13 with 5 rules applied. Total rules applied 1816 place count 50 transition count 126
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1821 place count 50 transition count 121
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 14 with 22 rules applied. Total rules applied 1843 place count 50 transition count 99
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1846 place count 47 transition count 92
Iterating global reduction 14 with 3 rules applied. Total rules applied 1849 place count 47 transition count 92
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1851 place count 45 transition count 90
Iterating global reduction 14 with 2 rules applied. Total rules applied 1853 place count 45 transition count 90
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1855 place count 45 transition count 88
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1857 place count 45 transition count 86
Free-agglomeration rule applied 4 times.
Iterating global reduction 15 with 4 rules applied. Total rules applied 1861 place count 45 transition count 82
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 5 rules applied. Total rules applied 1866 place count 41 transition count 81
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1867 place count 41 transition count 80
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 16 with 7 rules applied. Total rules applied 1874 place count 41 transition count 80
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1875 place count 41 transition count 79
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 1877 place count 41 transition count 77
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1878 place count 40 transition count 76
Applied a total of 1878 rules in 163 ms. Remains 40 /1538 variables (removed 1498) and now considering 76/1966 (removed 1890) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 163 ms. Remains : 40/1538 places, 76/1966 transitions.
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=8 )
Parikh walk visited 0 properties in 0 ms.
FORMULA CloudReconfiguration-PT-301-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2141 edges and 1538 vertex of which 1529 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.26 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)||X(F(p1)))))'
Support contains 2 out of 1538 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1538/1538 places, 1966/1966 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1524 transition count 1952
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1524 transition count 1952
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 1524 transition count 1950
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 36 place count 1518 transition count 1944
Iterating global reduction 1 with 6 rules applied. Total rules applied 42 place count 1518 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 45 place count 1515 transition count 1941
Iterating global reduction 1 with 3 rules applied. Total rules applied 48 place count 1515 transition count 1941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 49 place count 1515 transition count 1940
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 52 place count 1512 transition count 1936
Iterating global reduction 2 with 3 rules applied. Total rules applied 55 place count 1512 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 57 place count 1510 transition count 1934
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 1509 transition count 1932
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 1508 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 64 place count 1507 transition count 1929
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 1507 transition count 1929
Applied a total of 65 rules in 543 ms. Remains 1507 /1538 variables (removed 31) and now considering 1929/1966 (removed 37) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2024-05-21 15:35:38] [INFO ] Computed 4 invariants in 10 ms
[2024-05-21 15:35:39] [INFO ] Implicit Places using invariants in 342 ms returned []
[2024-05-21 15:35:39] [INFO ] Invariant cache hit.
[2024-05-21 15:35:40] [INFO ] Implicit Places using invariants and state equation in 958 ms returned []
Implicit Place search using SMT with State Equation took 1309 ms to find 0 implicit places.
[2024-05-21 15:35:40] [INFO ] Invariant cache hit.
[2024-05-21 15:35:41] [INFO ] Dead Transitions using invariants and state equation in 733 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1538 places, 1929/1966 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2585 ms. Remains : 1507/1538 places, 1929/1966 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 223 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p1), 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=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(OR (EQ s1434 0) (EQ s1195 1)), p0:(AND (EQ s1195 0) (EQ s1434 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 887 ms.
Product exploration explored 100000 steps with 33333 reset in 762 ms.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2104 edges and 1507 vertex of which 1498 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.19 ms
Computed a total of 26 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 14 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-301-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-301-LTLCardinality-04 finished in 4558 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||G(p1))))'
Support contains 4 out of 1538 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1538/1538 places, 1966/1966 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1525 transition count 1953
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1525 transition count 1953
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 1525 transition count 1951
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 1519 transition count 1945
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 1519 transition count 1945
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 43 place count 1516 transition count 1942
Iterating global reduction 1 with 3 rules applied. Total rules applied 46 place count 1516 transition count 1942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 47 place count 1516 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 50 place count 1513 transition count 1937
Iterating global reduction 2 with 3 rules applied. Total rules applied 53 place count 1513 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 55 place count 1511 transition count 1935
Iterating global reduction 2 with 2 rules applied. Total rules applied 57 place count 1511 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 58 place count 1510 transition count 1933
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 1509 transition count 1931
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 1509 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 1508 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 1508 transition count 1930
Applied a total of 63 rules in 382 ms. Remains 1508 /1538 variables (removed 30) and now considering 1930/1966 (removed 36) transitions.
// Phase 1: matrix 1930 rows 1508 cols
[2024-05-21 15:35:43] [INFO ] Computed 4 invariants in 15 ms
[2024-05-21 15:35:43] [INFO ] Implicit Places using invariants in 258 ms returned []
[2024-05-21 15:35:43] [INFO ] Invariant cache hit.
[2024-05-21 15:35:44] [INFO ] Implicit Places using invariants and state equation in 910 ms returned []
Implicit Place search using SMT with State Equation took 1179 ms to find 0 implicit places.
[2024-05-21 15:35:44] [INFO ] Invariant cache hit.
[2024-05-21 15:35:45] [INFO ] Dead Transitions using invariants and state equation in 726 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1538 places, 1930/1966 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2291 ms. Remains : 1508/1538 places, 1930/1966 transitions.
Stuttering acceptance computed with spot in 115 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (NEQ s1356 0) (NEQ s1331 1)), p0:(AND (EQ s1230 0) (EQ s602 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 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-301-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-301-LTLCardinality-06 finished in 2428 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(p0)))'
Support contains 2 out of 1538 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1538/1538 places, 1966/1966 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1525 transition count 1953
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1525 transition count 1953
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 1525 transition count 1951
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 1520 transition count 1946
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 1520 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 40 place count 1518 transition count 1944
Iterating global reduction 1 with 2 rules applied. Total rules applied 42 place count 1518 transition count 1944
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 43 place count 1518 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 45 place count 1516 transition count 1940
Iterating global reduction 2 with 2 rules applied. Total rules applied 47 place count 1516 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 48 place count 1515 transition count 1939
Iterating global reduction 2 with 1 rules applied. Total rules applied 49 place count 1515 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 50 place count 1514 transition count 1937
Iterating global reduction 2 with 1 rules applied. Total rules applied 51 place count 1514 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 52 place count 1513 transition count 1935
Iterating global reduction 2 with 1 rules applied. Total rules applied 53 place count 1513 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 1512 transition count 1934
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 1512 transition count 1934
Applied a total of 55 rules in 337 ms. Remains 1512 /1538 variables (removed 26) and now considering 1934/1966 (removed 32) transitions.
// Phase 1: matrix 1934 rows 1512 cols
[2024-05-21 15:35:45] [INFO ] Computed 4 invariants in 18 ms
[2024-05-21 15:35:45] [INFO ] Implicit Places using invariants in 205 ms returned []
[2024-05-21 15:35:45] [INFO ] Invariant cache hit.
[2024-05-21 15:35:46] [INFO ] Implicit Places using invariants and state equation in 921 ms returned []
Implicit Place search using SMT with State Equation took 1128 ms to find 0 implicit places.
[2024-05-21 15:35:46] [INFO ] Invariant cache hit.
[2024-05-21 15:35:47] [INFO ] Dead Transitions using invariants and state equation in 698 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1512/1538 places, 1934/1966 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2165 ms. Remains : 1512/1538 places, 1934/1966 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s493 0) (EQ s1076 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1037 ms.
Product exploration explored 100000 steps with 50000 reset in 1087 ms.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2109 edges and 1512 vertex of which 1503 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 15 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-301-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-301-LTLCardinality-07 finished in 4406 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 1538 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1538/1538 places, 1966/1966 transitions.
Graph (trivial) has 1876 edges and 1538 vertex of which 698 / 1538 are part of one of the 63 SCC in 5 ms
Free SCC test removed 635 places
Ensure Unique test removed 738 transitions
Reduce isomorphic transitions removed 738 transitions.
Graph (complete) has 1397 edges and 903 vertex of which 894 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 494 transitions
Trivial Post-agglo rules discarded 494 transitions
Performed 494 trivial Post agglomeration. Transition count delta: 494
Iterating post reduction 0 with 494 rules applied. Total rules applied 496 place count 893 transition count 728
Reduce places removed 494 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 517 rules applied. Total rules applied 1013 place count 399 transition count 705
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 1025 place count 388 transition count 704
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1026 place count 387 transition count 704
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1026 place count 387 transition count 659
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1116 place count 342 transition count 659
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1131 place count 327 transition count 635
Iterating global reduction 4 with 15 rules applied. Total rules applied 1146 place count 327 transition count 635
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1148 place count 327 transition count 633
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1150 place count 325 transition count 633
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1159 place count 316 transition count 621
Iterating global reduction 6 with 9 rules applied. Total rules applied 1168 place count 316 transition count 621
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1174 place count 316 transition count 615
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1176 place count 314 transition count 611
Iterating global reduction 7 with 2 rules applied. Total rules applied 1178 place count 314 transition count 611
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1180 place count 312 transition count 607
Iterating global reduction 7 with 2 rules applied. Total rules applied 1182 place count 312 transition count 607
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1184 place count 310 transition count 603
Iterating global reduction 7 with 2 rules applied. Total rules applied 1186 place count 310 transition count 603
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1188 place count 308 transition count 599
Iterating global reduction 7 with 2 rules applied. Total rules applied 1190 place count 308 transition count 599
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1191 place count 307 transition count 597
Iterating global reduction 7 with 1 rules applied. Total rules applied 1192 place count 307 transition count 597
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1193 place count 306 transition count 590
Iterating global reduction 7 with 1 rules applied. Total rules applied 1194 place count 306 transition count 590
Performed 147 Post agglomeration using F-continuation condition with reduction of 87 identical transitions.
Deduced a syphon composed of 147 places in 0 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 7 with 294 rules applied. Total rules applied 1488 place count 159 transition count 356
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1503 place count 159 transition count 341
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1508 place count 154 transition count 331
Iterating global reduction 8 with 5 rules applied. Total rules applied 1513 place count 154 transition count 331
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 1514 place count 154 transition count 330
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 1516 place count 153 transition count 329
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 10 with 22 rules applied. Total rules applied 1538 place count 142 transition count 316
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 1547 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 11 with 34 rules applied. Total rules applied 1581 place count 125 transition count 341
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 1598 place count 125 transition count 324
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1607 place count 116 transition count 306
Iterating global reduction 12 with 9 rules applied. Total rules applied 1616 place count 116 transition count 306
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1622 place count 116 transition count 300
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 13 with 36 rules applied. Total rules applied 1658 place count 116 transition count 264
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1659 place count 115 transition count 263
Applied a total of 1659 rules in 138 ms. Remains 115 /1538 variables (removed 1423) and now considering 263/1966 (removed 1703) transitions.
[2024-05-21 15:35:49] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 115 cols
[2024-05-21 15:35:49] [INFO ] Computed 0 invariants in 3 ms
[2024-05-21 15:35:49] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-21 15:35:49] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
[2024-05-21 15:35:49] [INFO ] Invariant cache hit.
[2024-05-21 15:35:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:35:50] [INFO ] Implicit Places using invariants and state equation in 109 ms returned [8, 41, 74]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 185 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/1538 places, 263/1966 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 261
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 260
Applied a total of 3 rules in 12 ms. Remains 109 /112 variables (removed 3) and now considering 260/263 (removed 3) transitions.
[2024-05-21 15:35:50] [INFO ] Flow matrix only has 203 transitions (discarded 57 similar events)
// Phase 1: matrix 203 rows 109 cols
[2024-05-21 15:35:50] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:35:50] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-21 15:35:50] [INFO ] Flow matrix only has 203 transitions (discarded 57 similar events)
[2024-05-21 15:35:50] [INFO ] Invariant cache hit.
[2024-05-21 15:35:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:35:50] [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 : 109/1538 places, 260/1966 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 447 ms. Remains : 109/1538 places, 260/1966 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s91 0) (EQ s105 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-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-301-LTLCardinality-09 finished in 574 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 1538 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1538/1538 places, 1966/1966 transitions.
Graph (trivial) has 1876 edges and 1538 vertex of which 698 / 1538 are part of one of the 63 SCC in 2 ms
Free SCC test removed 635 places
Ensure Unique test removed 738 transitions
Reduce isomorphic transitions removed 738 transitions.
Graph (complete) has 1397 edges and 903 vertex of which 894 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 494 transitions
Trivial Post-agglo rules discarded 494 transitions
Performed 494 trivial Post agglomeration. Transition count delta: 494
Iterating post reduction 0 with 494 rules applied. Total rules applied 496 place count 893 transition count 728
Reduce places removed 494 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 516 rules applied. Total rules applied 1012 place count 399 transition count 706
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 1024 place count 388 transition count 705
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1025 place count 387 transition count 705
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1025 place count 387 transition count 660
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1115 place count 342 transition count 660
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1130 place count 327 transition count 636
Iterating global reduction 4 with 15 rules applied. Total rules applied 1145 place count 327 transition count 636
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1147 place count 327 transition count 634
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1149 place count 325 transition count 634
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1158 place count 316 transition count 622
Iterating global reduction 6 with 9 rules applied. Total rules applied 1167 place count 316 transition count 622
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1173 place count 316 transition count 616
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1175 place count 314 transition count 612
Iterating global reduction 7 with 2 rules applied. Total rules applied 1177 place count 314 transition count 612
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1179 place count 312 transition count 608
Iterating global reduction 7 with 2 rules applied. Total rules applied 1181 place count 312 transition count 608
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1183 place count 310 transition count 604
Iterating global reduction 7 with 2 rules applied. Total rules applied 1185 place count 310 transition count 604
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1187 place count 308 transition count 600
Iterating global reduction 7 with 2 rules applied. Total rules applied 1189 place count 308 transition count 600
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1190 place count 307 transition count 598
Iterating global reduction 7 with 1 rules applied. Total rules applied 1191 place count 307 transition count 598
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1192 place count 306 transition count 591
Iterating global reduction 7 with 1 rules applied. Total rules applied 1193 place count 306 transition count 591
Performed 146 Post agglomeration using F-continuation condition with reduction of 87 identical transitions.
Deduced a syphon composed of 146 places in 1 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 7 with 292 rules applied. Total rules applied 1485 place count 160 transition count 358
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1500 place count 160 transition count 343
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1505 place count 155 transition count 333
Iterating global reduction 8 with 5 rules applied. Total rules applied 1510 place count 155 transition count 333
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 1511 place count 155 transition count 332
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 1513 place count 154 transition count 331
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 10 with 22 rules applied. Total rules applied 1535 place count 143 transition count 318
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 1544 place count 143 transition count 309
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 11 with 36 rules applied. Total rules applied 1580 place count 125 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 1597 place count 125 transition count 326
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1606 place count 116 transition count 308
Iterating global reduction 12 with 9 rules applied. Total rules applied 1615 place count 116 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 1620 place count 116 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 1656 place count 116 transition count 267
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1657 place count 115 transition count 266
Applied a total of 1657 rules in 118 ms. Remains 115 /1538 variables (removed 1423) and now considering 266/1966 (removed 1700) transitions.
[2024-05-21 15:35:50] [INFO ] Flow matrix only has 209 transitions (discarded 57 similar events)
// Phase 1: matrix 209 rows 115 cols
[2024-05-21 15:35:50] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 15:35:50] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-21 15:35:50] [INFO ] Flow matrix only has 209 transitions (discarded 57 similar events)
[2024-05-21 15:35:50] [INFO ] Invariant cache hit.
[2024-05-21 15:35:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:35:50] [INFO ] Implicit Places using invariants and state equation in 111 ms returned [8, 45, 78]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 166 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/1538 places, 266/1966 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 264
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 263
Applied a total of 3 rules in 8 ms. Remains 109 /112 variables (removed 3) and now considering 263/266 (removed 3) transitions.
[2024-05-21 15:35:50] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 109 cols
[2024-05-21 15:35:50] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:35:50] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-21 15:35:50] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
[2024-05-21 15:35:50] [INFO ] Invariant cache hit.
[2024-05-21 15:35:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:35:50] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 109/1538 places, 263/1966 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 412 ms. Remains : 109/1538 places, 263/1966 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLCardinality-10 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 (NEQ s40 0) (NEQ s19 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-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-301-LTLCardinality-10 finished in 462 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((X(p1)||p0))||G(p2)))'
Support contains 4 out of 1538 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1538/1538 places, 1966/1966 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1526 transition count 1954
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1526 transition count 1954
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 31 place count 1519 transition count 1947
Iterating global reduction 0 with 7 rules applied. Total rules applied 38 place count 1519 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 41 place count 1516 transition count 1944
Iterating global reduction 0 with 3 rules applied. Total rules applied 44 place count 1516 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 45 place count 1516 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 1513 transition count 1939
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 1513 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 53 place count 1511 transition count 1937
Iterating global reduction 1 with 2 rules applied. Total rules applied 55 place count 1511 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 56 place count 1510 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 1509 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 1508 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 1508 transition count 1932
Applied a total of 61 rules in 484 ms. Remains 1508 /1538 variables (removed 30) and now considering 1932/1966 (removed 34) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2024-05-21 15:35:51] [INFO ] Computed 4 invariants in 21 ms
[2024-05-21 15:35:51] [INFO ] Implicit Places using invariants in 205 ms returned []
[2024-05-21 15:35:51] [INFO ] Invariant cache hit.
[2024-05-21 15:35:52] [INFO ] Implicit Places using invariants and state equation in 969 ms returned []
Implicit Place search using SMT with State Equation took 1176 ms to find 0 implicit places.
[2024-05-21 15:35:52] [INFO ] Invariant cache hit.
[2024-05-21 15:35:53] [INFO ] Dead Transitions using invariants and state equation in 803 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1538 places, 1932/1966 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2469 ms. Remains : 1508/1538 places, 1932/1966 transitions.
Stuttering acceptance computed with spot in 481 ms :[true, (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 p2 p1), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=2 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 2}, { cond=(AND p0 p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 0}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=3, aps=[p1:(OR (EQ s93 0) (EQ s1225 1)), p0:(OR (EQ s395 0) (EQ s139 1)), p2:(OR (EQ s395 0) (EQ s139 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 772 reset in 255 ms.
Product exploration explored 100000 steps with 772 reset in 314 ms.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2107 edges and 1508 vertex of which 1499 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.8 ms
Computed a total of 26 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) p2 p1))), (X (AND p0 p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X (AND p0 p2 p1)), (X p1), (X p0), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X p2)), (X (X (AND p0 p2 p1))), true, (X (X p1)), (X (X p0)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 31 factoid took 331 ms. Reduced automaton from 6 states, 18 edges and 3 AP (stutter sensitive) to 6 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 238 ms :[true, (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 78 resets, run finished after 450 ms. (steps per millisecond=22 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) 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 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) 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 15) 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 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) 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 15) 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 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 212679 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :{}
Probabilistic random walk after 212679 steps, saw 53789 distinct states, run finished after 3007 ms. (steps per millisecond=70 ) properties seen :0
Running SMT prover for 15 properties.
[2024-05-21 15:35:58] [INFO ] Invariant cache hit.
[2024-05-21 15:35:59] [INFO ] After 445ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:11
[2024-05-21 15:35:59] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 11 ms returned sat
[2024-05-21 15:36:01] [INFO ] After 1329ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :11
[2024-05-21 15:36:02] [INFO ] After 2488ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :11
Attempting to minimize the solution found.
Minimization took 660 ms.
[2024-05-21 15:36:02] [INFO ] After 3818ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :11
Fused 15 Parikh solutions to 7 different solutions.
Parikh walk visited 6 properties in 58 ms.
Support contains 4 out of 1508 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1508/1508 places, 1932/1932 transitions.
Graph (trivial) has 1838 edges and 1508 vertex of which 693 / 1508 are part of one of the 63 SCC in 1 ms
Free SCC test removed 630 places
Drop transitions removed 796 transitions
Reduce isomorphic transitions removed 796 transitions.
Graph (complete) has 1306 edges and 878 vertex of which 869 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 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 486 transitions
Trivial Post-agglo rules discarded 486 transitions
Performed 486 trivial Post agglomeration. Transition count delta: 486
Iterating post reduction 0 with 493 rules applied. Total rules applied 495 place count 869 transition count 639
Reduce places removed 486 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 1 with 539 rules applied. Total rules applied 1034 place count 383 transition count 586
Reduce places removed 34 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 35 rules applied. Total rules applied 1069 place count 349 transition count 585
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1070 place count 348 transition count 585
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1070 place count 348 transition count 535
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1170 place count 298 transition count 535
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1181 place count 287 transition count 519
Iterating global reduction 4 with 11 rules applied. Total rules applied 1192 place count 287 transition count 519
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1195 place count 287 transition count 516
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1198 place count 284 transition count 516
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1204 place count 278 transition count 510
Iterating global reduction 6 with 6 rules applied. Total rules applied 1210 place count 278 transition count 510
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1216 place count 278 transition count 504
Performed 145 Post agglomeration using F-continuation condition with reduction of 95 identical transitions.
Deduced a syphon composed of 145 places in 0 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 7 with 290 rules applied. Total rules applied 1506 place count 133 transition count 264
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 7 with 18 rules applied. Total rules applied 1524 place count 133 transition count 246
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1527 place count 130 transition count 243
Iterating global reduction 8 with 3 rules applied. Total rules applied 1530 place count 130 transition count 243
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1556 place count 117 transition count 227
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 1572 place count 117 transition count 211
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1574 place count 116 transition count 210
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 1577 place count 116 transition count 207
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 10 with 2 rules applied. Total rules applied 1579 place count 115 transition count 206
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1580 place count 115 transition count 205
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 11 with 66 rules applied. Total rules applied 1646 place count 82 transition count 235
Drop transitions removed 10 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 11 with 36 rules applied. Total rules applied 1682 place count 82 transition count 199
Discarding 21 places :
Symmetric choice reduction at 12 with 21 rule applications. Total rules 1703 place count 61 transition count 164
Iterating global reduction 12 with 21 rules applied. Total rules applied 1724 place count 61 transition count 164
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 1737 place count 61 transition count 151
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1742 place count 56 transition count 141
Iterating global reduction 13 with 5 rules applied. Total rules applied 1747 place count 56 transition count 141
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1752 place count 56 transition count 136
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 14 with 13 rules applied. Total rules applied 1765 place count 56 transition count 123
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1767 place count 54 transition count 119
Iterating global reduction 14 with 2 rules applied. Total rules applied 1769 place count 54 transition count 119
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1770 place count 53 transition count 118
Iterating global reduction 14 with 1 rules applied. Total rules applied 1771 place count 53 transition count 118
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1772 place count 53 transition count 117
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 1774 place count 52 transition count 116
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1775 place count 52 transition count 115
Free-agglomeration rule applied 4 times.
Iterating global reduction 15 with 4 rules applied. Total rules applied 1779 place count 52 transition count 111
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1785 place count 48 transition count 109
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1786 place count 48 transition count 108
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 16 with 7 rules applied. Total rules applied 1793 place count 48 transition count 108
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1794 place count 48 transition count 107
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1795 place count 48 transition count 106
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1796 place count 47 transition count 105
Applied a total of 1796 rules in 79 ms. Remains 47 /1508 variables (removed 1461) and now considering 105/1932 (removed 1827) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 47/1508 places, 105/1932 transitions.
Incomplete random walk after 10000 steps, including 192 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10000 steps, including 62 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-21 15:36:03] [INFO ] Flow matrix only has 97 transitions (discarded 8 similar events)
// Phase 1: matrix 97 rows 47 cols
[2024-05-21 15:36:03] [INFO ] Computed 4 invariants in 1 ms
[2024-05-21 15:36:03] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 15:36:03] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-21 15:36:03] [INFO ] After 18ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 15:36:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:36:03] [INFO ] After 5ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 15:36:03] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 2 ms to minimize.
[2024-05-21 15:36:03] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 41 ms
[2024-05-21 15:36:03] [INFO ] After 47ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :0
[2024-05-21 15:36:03] [INFO ] After 96ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND p1 p0 p2), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) p2 p1))), (X (AND p0 p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X (AND p0 p2 p1)), (X p1), (X p0), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X p2)), (X (X (AND p0 p2 p1))), true, (X (X p1)), (X (X p0)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (G (NOT (AND (NOT p1) (NOT p2)))), (G (NOT (AND p0 (NOT p2)))), (G (NOT (AND (NOT p0) p2)))]
False Knowledge obtained : [(F (NOT (AND p0 p1 p2))), (F (AND (NOT p0) p1 p2)), (F (AND p0 p1 (NOT p2))), (F (NOT p2)), (F (NOT p0)), (F (AND (NOT p1) p2)), (F (AND (NOT p0) p1 (NOT p2))), (F (NOT (AND p0 p2))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (AND (NOT p0) p1)), (F (AND (NOT p0) (NOT p2)))]
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be false thanks to negative knowledge :(F (AND (NOT p0) p1 p2))
Knowledge based reduction with 34 factoid took 605 ms. Reduced automaton from 6 states, 18 edges and 3 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-301-LTLCardinality-11 FALSE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-301-LTLCardinality-11 finished in 12972 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(X(F(p0))))'
Support contains 2 out of 1538 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1538/1538 places, 1966/1966 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1524 transition count 1952
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1524 transition count 1952
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 1524 transition count 1950
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 36 place count 1518 transition count 1944
Iterating global reduction 1 with 6 rules applied. Total rules applied 42 place count 1518 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 45 place count 1515 transition count 1941
Iterating global reduction 1 with 3 rules applied. Total rules applied 48 place count 1515 transition count 1941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 49 place count 1515 transition count 1940
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 52 place count 1512 transition count 1936
Iterating global reduction 2 with 3 rules applied. Total rules applied 55 place count 1512 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 57 place count 1510 transition count 1934
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 1509 transition count 1932
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 1508 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 64 place count 1507 transition count 1929
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 1507 transition count 1929
Applied a total of 65 rules in 472 ms. Remains 1507 /1538 variables (removed 31) and now considering 1929/1966 (removed 37) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2024-05-21 15:36:04] [INFO ] Computed 4 invariants in 17 ms
[2024-05-21 15:36:04] [INFO ] Implicit Places using invariants in 212 ms returned []
[2024-05-21 15:36:04] [INFO ] Invariant cache hit.
[2024-05-21 15:36:05] [INFO ] Implicit Places using invariants and state equation in 924 ms returned []
Implicit Place search using SMT with State Equation took 1142 ms to find 0 implicit places.
[2024-05-21 15:36:05] [INFO ] Invariant cache hit.
[2024-05-21 15:36:06] [INFO ] Dead Transitions using invariants and state equation in 734 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1538 places, 1929/1966 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2348 ms. Remains : 1507/1538 places, 1929/1966 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-301-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (EQ s1289 0) (EQ s512 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 756 ms.
Product exploration explored 100000 steps with 33333 reset in 758 ms.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2104 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 26 stabilizing places and 28 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 13 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-301-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-301-LTLCardinality-13 finished in 4016 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(p0)&&X(G(p1)))))'
Support contains 4 out of 1538 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1538/1538 places, 1966/1966 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1526 transition count 1954
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1526 transition count 1954
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 1526 transition count 1952
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 32 place count 1520 transition count 1946
Iterating global reduction 1 with 6 rules applied. Total rules applied 38 place count 1520 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 40 place count 1518 transition count 1944
Iterating global reduction 1 with 2 rules applied. Total rules applied 42 place count 1518 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 44 place count 1516 transition count 1942
Iterating global reduction 1 with 2 rules applied. Total rules applied 46 place count 1516 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 48 place count 1514 transition count 1940
Iterating global reduction 1 with 2 rules applied. Total rules applied 50 place count 1514 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 51 place count 1513 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 52 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 53 place count 1512 transition count 1936
Iterating global reduction 1 with 1 rules applied. Total rules applied 54 place count 1512 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 55 place count 1511 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 56 place count 1511 transition count 1935
Applied a total of 56 rules in 463 ms. Remains 1511 /1538 variables (removed 27) and now considering 1935/1966 (removed 31) transitions.
// Phase 1: matrix 1935 rows 1511 cols
[2024-05-21 15:36:08] [INFO ] Computed 4 invariants in 16 ms
[2024-05-21 15:36:08] [INFO ] Implicit Places using invariants in 219 ms returned []
[2024-05-21 15:36:08] [INFO ] Invariant cache hit.
[2024-05-21 15:36:09] [INFO ] Implicit Places using invariants and state equation in 920 ms returned []
Implicit Place search using SMT with State Equation took 1145 ms to find 0 implicit places.
[2024-05-21 15:36:09] [INFO ] Invariant cache hit.
[2024-05-21 15:36:10] [INFO ] Dead Transitions using invariants and state equation in 736 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1511/1538 places, 1935/1966 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2350 ms. Remains : 1511/1538 places, 1935/1966 transitions.
Stuttering acceptance computed with spot in 164 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-301-LTLCardinality-15 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:(OR (EQ s1453 0) (EQ s887 1)), p0:(OR (EQ s531 0) (EQ s205 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]]
Product exploration explored 100000 steps with 782 reset in 141 ms.
Product exploration explored 100000 steps with 768 reset in 146 ms.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2110 edges and 1511 vertex of which 1502 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Computed a total of 26 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X (X (AND p0 p1))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 88 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 74 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 430881 steps, run timeout after 3001 ms. (steps per millisecond=143 ) properties seen :{}
Probabilistic random walk after 430881 steps, saw 108121 distinct states, run finished after 3001 ms. (steps per millisecond=143 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-21 15:36:13] [INFO ] Invariant cache hit.
[2024-05-21 15:36:14] [INFO ] After 168ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 15:36:14] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2024-05-21 15:36:14] [INFO ] After 681ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 15:36:15] [INFO ] After 793ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 76 ms.
[2024-05-21 15:36:15] [INFO ] After 1067ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 74 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=74 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [(AND p1 p0), (X p0), (X (X (AND p0 p1))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 5 factoid took 109 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[true, (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 1511 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1511/1511 places, 1935/1935 transitions.
Applied a total of 0 rules in 51 ms. Remains 1511 /1511 variables (removed 0) and now considering 1935/1935 (removed 0) transitions.
[2024-05-21 15:36:15] [INFO ] Invariant cache hit.
[2024-05-21 15:36:15] [INFO ] Implicit Places using invariants in 233 ms returned []
[2024-05-21 15:36:15] [INFO ] Invariant cache hit.
[2024-05-21 15:36:16] [INFO ] Implicit Places using invariants and state equation in 909 ms returned []
Implicit Place search using SMT with State Equation took 1143 ms to find 0 implicit places.
[2024-05-21 15:36:16] [INFO ] Invariant cache hit.
[2024-05-21 15:36:17] [INFO ] Dead Transitions using invariants and state equation in 751 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1949 ms. Remains : 1511/1511 places, 1935/1935 transitions.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2110 edges and 1511 vertex of which 1502 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Computed a total of 26 stabilizing places and 28 stable transitions
Knowledge obtained : [p1, (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 71 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 82 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 438585 steps, run timeout after 3001 ms. (steps per millisecond=146 ) properties seen :{}
Probabilistic random walk after 438585 steps, saw 112757 distinct states, run finished after 3001 ms. (steps per millisecond=146 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-21 15:36:20] [INFO ] Invariant cache hit.
[2024-05-21 15:36:20] [INFO ] After 169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 15:36:21] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 15:36:21] [INFO ] After 703ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 15:36:21] [INFO ] After 817ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 76 ms.
[2024-05-21 15:36:21] [INFO ] After 1088ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 74 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=74 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [p1, (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 2 factoid took 99 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 781 reset in 134 ms.
Product exploration explored 100000 steps with 787 reset in 147 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 1511 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1511/1511 places, 1935/1935 transitions.
Graph (trivial) has 1845 edges and 1511 vertex of which 693 / 1511 are part of one of the 63 SCC in 2 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Graph (complete) has 1372 edges and 881 vertex of which 872 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
Performed 476 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 476 rules applied. Total rules applied 478 place count 872 transition count 1198
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 490 place count 872 transition count 1186
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 490 place count 872 transition count 1198
Deduced a syphon composed of 497 places in 1 ms
Iterating global reduction 2 with 21 rules applied. Total rules applied 511 place count 872 transition count 1198
Discarding 283 places :
Symmetric choice reduction at 2 with 283 rule applications. Total rules 794 place count 589 transition count 905
Deduced a syphon composed of 230 places in 0 ms
Iterating global reduction 2 with 283 rules applied. Total rules applied 1077 place count 589 transition count 905
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 1088 place count 578 transition count 891
Deduced a syphon composed of 228 places in 1 ms
Iterating global reduction 2 with 11 rules applied. Total rules applied 1099 place count 578 transition count 891
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1105 place count 578 transition count 885
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1116 place count 567 transition count 874
Deduced a syphon composed of 219 places in 1 ms
Iterating global reduction 3 with 11 rules applied. Total rules applied 1127 place count 567 transition count 874
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1129 place count 565 transition count 870
Deduced a syphon composed of 219 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1131 place count 565 transition count 870
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1133 place count 563 transition count 866
Deduced a syphon composed of 219 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1135 place count 563 transition count 866
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1139 place count 559 transition count 862
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1143 place count 559 transition count 862
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1145 place count 557 transition count 858
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1147 place count 557 transition count 858
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1149 place count 555 transition count 854
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1151 place count 555 transition count 854
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1154 place count 552 transition count 850
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 1157 place count 552 transition count 850
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1159 place count 550 transition count 842
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1161 place count 550 transition count 842
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1163 place count 548 transition count 840
Deduced a syphon composed of 213 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1165 place count 548 transition count 840
Performed 107 Post agglomeration using F-continuation condition with reduction of 14 identical transitions.
Deduced a syphon composed of 320 places in 1 ms
Iterating global reduction 3 with 107 rules applied. Total rules applied 1272 place count 548 transition count 913
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 3 with 42 rules applied. Total rules applied 1314 place count 548 transition count 871
Discarding 103 places :
Symmetric choice reduction at 4 with 103 rule applications. Total rules 1417 place count 445 transition count 758
Deduced a syphon composed of 227 places in 0 ms
Iterating global reduction 4 with 103 rules applied. Total rules applied 1520 place count 445 transition count 758
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 1527 place count 438 transition count 747
Deduced a syphon composed of 221 places in 0 ms
Iterating global reduction 4 with 7 rules applied. Total rules applied 1534 place count 438 transition count 747
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1535 place count 437 transition count 746
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 4 with 1 rules applied. Total rules applied 1536 place count 437 transition count 746
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 227 places in 0 ms
Iterating global reduction 4 with 7 rules applied. Total rules applied 1543 place count 437 transition count 746
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 1548 place count 437 transition count 741
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 1563 place count 422 transition count 722
Deduced a syphon composed of 216 places in 0 ms
Iterating global reduction 5 with 15 rules applied. Total rules applied 1578 place count 422 transition count 722
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1584 place count 422 transition count 716
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1589 place count 417 transition count 710
Deduced a syphon composed of 212 places in 1 ms
Iterating global reduction 6 with 5 rules applied. Total rules applied 1594 place count 417 transition count 710
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1596 place count 415 transition count 705
Deduced a syphon composed of 211 places in 0 ms
Iterating global reduction 6 with 2 rules applied. Total rules applied 1598 place count 415 transition count 705
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1599 place count 414 transition count 704
Deduced a syphon composed of 210 places in 0 ms
Iterating global reduction 6 with 1 rules applied. Total rules applied 1600 place count 414 transition count 704
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 213 places in 0 ms
Iterating global reduction 6 with 3 rules applied. Total rules applied 1603 place count 414 transition count 704
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1609 place count 414 transition count 698
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1612 place count 411 transition count 695
Deduced a syphon composed of 210 places in 0 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1615 place count 411 transition count 695
Performed 71 Post agglomeration using F-continuation condition with reduction of 129 identical transitions.
Deduced a syphon composed of 281 places in 0 ms
Iterating global reduction 7 with 71 rules applied. Total rules applied 1686 place count 411 transition count 1023
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Iterating post reduction 7 with 120 rules applied. Total rules applied 1806 place count 411 transition count 903
Discarding 124 places :
Symmetric choice reduction at 8 with 124 rule applications. Total rules 1930 place count 287 transition count 571
Deduced a syphon composed of 166 places in 1 ms
Iterating global reduction 8 with 124 rules applied. Total rules applied 2054 place count 287 transition count 571
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 8 with 14 rules applied. Total rules applied 2068 place count 287 transition count 557
Discarding 24 places :
Symmetric choice reduction at 9 with 24 rule applications. Total rules 2092 place count 263 transition count 510
Deduced a syphon composed of 142 places in 0 ms
Iterating global reduction 9 with 24 rules applied. Total rules applied 2116 place count 263 transition count 510
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 144 places in 0 ms
Iterating global reduction 9 with 2 rules applied. Total rules applied 2118 place count 263 transition count 544
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 2120 place count 261 transition count 525
Deduced a syphon composed of 142 places in 0 ms
Iterating global reduction 9 with 2 rules applied. Total rules applied 2122 place count 261 transition count 525
Deduced a syphon composed of 142 places in 0 ms
Drop transitions removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 9 with 44 rules applied. Total rules applied 2166 place count 261 transition count 481
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 2170 place count 257 transition count 477
Deduced a syphon composed of 138 places in 0 ms
Iterating global reduction 9 with 4 rules applied. Total rules applied 2174 place count 257 transition count 477
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 141 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2177 place count 257 transition count 537
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 2180 place count 254 transition count 522
Deduced a syphon composed of 138 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2183 place count 254 transition count 522
Deduced a syphon composed of 138 places in 0 ms
Applied a total of 2183 rules in 319 ms. Remains 254 /1511 variables (removed 1257) and now considering 522/1935 (removed 1413) transitions.
[2024-05-21 15:36:23] [INFO ] Redundant transitions in 26 ms returned []
[2024-05-21 15:36:23] [INFO ] Flow matrix only has 465 transitions (discarded 57 similar events)
// Phase 1: matrix 465 rows 254 cols
[2024-05-21 15:36:23] [INFO ] Computed 0 invariants in 13 ms
[2024-05-21 15:36:23] [INFO ] Dead Transitions using invariants and state equation in 337 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 254/1511 places, 522/1935 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 697 ms. Remains : 254/1511 places, 522/1935 transitions.
Built C files in :
/tmp/ltsmin14259080656533388941
[2024-05-21 15:36:23] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14259080656533388941
Running compilation step : cd /tmp/ltsmin14259080656533388941;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14259080656533388941;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14259080656533388941;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 1511 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1511/1511 places, 1935/1935 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1509 transition count 1933
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1508 transition count 1932
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1508 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 1507 transition count 1931
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 1507 transition count 1931
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 1507 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 1506 transition count 1928
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 1506 transition count 1928
Applied a total of 11 rules in 242 ms. Remains 1506 /1511 variables (removed 5) and now considering 1928/1935 (removed 7) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2024-05-21 15:36:27] [INFO ] Computed 4 invariants in 12 ms
[2024-05-21 15:36:27] [INFO ] Implicit Places using invariants in 289 ms returned []
[2024-05-21 15:36:27] [INFO ] Invariant cache hit.
[2024-05-21 15:36:28] [INFO ] Implicit Places using invariants and state equation in 942 ms returned []
Implicit Place search using SMT with State Equation took 1241 ms to find 0 implicit places.
[2024-05-21 15:36:28] [INFO ] Invariant cache hit.
[2024-05-21 15:36:29] [INFO ] Dead Transitions using invariants and state equation in 747 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1511 places, 1928/1935 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2234 ms. Remains : 1506/1511 places, 1928/1935 transitions.
Built C files in :
/tmp/ltsmin5855628685218610782
[2024-05-21 15:36:29] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5855628685218610782
Running compilation step : cd /tmp/ltsmin5855628685218610782;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5855628685218610782;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5855628685218610782;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-21 15:36:32] [INFO ] Flatten gal took : 54 ms
[2024-05-21 15:36:32] [INFO ] Flatten gal took : 52 ms
[2024-05-21 15:36:32] [INFO ] Time to serialize gal into /tmp/LTL16712340427311685880.gal : 14 ms
[2024-05-21 15:36:32] [INFO ] Time to serialize properties into /tmp/LTL6616058357700707977.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16712340427311685880.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9340521659146159408.hoa' '-atoms' '/tmp/LTL6616058357700707977.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL6616058357700707977.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9340521659146159408.hoa
Detected timeout of ITS tools.
[2024-05-21 15:36:47] [INFO ] Flatten gal took : 45 ms
[2024-05-21 15:36:47] [INFO ] Flatten gal took : 42 ms
[2024-05-21 15:36:47] [INFO ] Time to serialize gal into /tmp/LTL16911323934636880167.gal : 7 ms
[2024-05-21 15:36:47] [INFO ] Time to serialize properties into /tmp/LTL15171422139106047554.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16911323934636880167.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15171422139106047554.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X((F("((p916==0)||(p431==1))"))&&(X(G("((p2463==0)||(p1513==1))"))))))
Formula 0 simplified : X(G!"((p916==0)||(p431==1))" | XF!"((p2463==0)||(p1513==1))")
Detected timeout of ITS tools.
[2024-05-21 15:37:02] [INFO ] Flatten gal took : 38 ms
[2024-05-21 15:37:02] [INFO ] Applying decomposition
[2024-05-21 15:37:02] [INFO ] Flatten gal took : 35 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph9885557513480712852.txt' '-o' '/tmp/graph9885557513480712852.bin' '-w' '/tmp/graph9885557513480712852.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph9885557513480712852.bin' '-l' '-1' '-v' '-w' '/tmp/graph9885557513480712852.weights' '-q' '0' '-e' '0.001'
[2024-05-21 15:37:02] [INFO ] Decomposing Gal with order
[2024-05-21 15:37:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 15:37:03] [INFO ] Removed a total of 513 redundant transitions.
[2024-05-21 15:37:03] [INFO ] Flatten gal took : 388 ms
[2024-05-21 15:37:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 47 ms.
[2024-05-21 15:37:03] [INFO ] Time to serialize gal into /tmp/LTL15317520292250389131.gal : 22 ms
[2024-05-21 15:37:03] [INFO ] Time to serialize properties into /tmp/LTL6190901321501759531.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15317520292250389131.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6190901321501759531.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X((F("((i15.i0.i1.u221.p916==0)||(i5.i1.i3.u81.p431==1))"))&&(X(G("((i38.i2.i1.u611.p2463==0)||(i28.i0.i0.u368.p1513==1))"))))))
Formula 0 simplified : X(G!"((i15.i0.i1.u221.p916==0)||(i5.i1.i3.u81.p431==1))" | XF!"((i38.i2.i1.u611.p2463==0)||(i28.i0.i0.u368.p1513==1))")
Reverse transition relation is NOT exact ! Due to transitions t26, t190, t272, t332, t384, t456, t508, t665, t746, t778, t869, t927, t978, t1134, t1219, t1...2186
Computing Next relation with stutter on 91936 deadlock states
39 unique states visited
39 strongly connected components in search stack
40 transitions explored
39 items max in DFS search stack
596 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,6.11129,233948,1,0,387014,10192,23217,822968,546,77265,1745433
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-301-LTLCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property CloudReconfiguration-PT-301-LTLCardinality-15 finished in 62912 ms.
All properties solved by simple procedures.
Total runtime 104370 ms.

BK_STOP 1716305831839

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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-301"
export BK_EXAMINATION="LTLCardinality"
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 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 r109-tall-171624207800072"
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 [ "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 ;