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-171624207900142.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is CloudReconfiguration-PT-315, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624207900142
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K 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 50K 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 May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Apr 11 19:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 11 19:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 11 19:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 11 19:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:35 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-315-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716307300974

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-315
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-21 16:01:42] [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 16:01:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 16:01:42] [INFO ] Load time of PNML (sax parser for PT used): 130 ms
[2024-05-21 16:01:42] [INFO ] Transformed 2585 places.
[2024-05-21 16:01:42] [INFO ] Transformed 3095 transitions.
[2024-05-21 16:01:42] [INFO ] Found NUPN structural information;
[2024-05-21 16:01:42] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 211 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA CloudReconfiguration-PT-315-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 515 places :
Symmetric choice reduction at 0 with 515 rule applications. Total rules 515 place count 2070 transition count 2580
Iterating global reduction 0 with 515 rules applied. Total rules applied 1030 place count 2070 transition count 2580
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1059 place count 2070 transition count 2551
Discarding 237 places :
Symmetric choice reduction at 1 with 237 rule applications. Total rules 1296 place count 1833 transition count 2314
Iterating global reduction 1 with 237 rules applied. Total rules applied 1533 place count 1833 transition count 2314
Discarding 88 places :
Symmetric choice reduction at 1 with 88 rule applications. Total rules 1621 place count 1745 transition count 2226
Iterating global reduction 1 with 88 rules applied. Total rules applied 1709 place count 1745 transition count 2226
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 1725 place count 1745 transition count 2210
Discarding 45 places :
Symmetric choice reduction at 2 with 45 rule applications. Total rules 1770 place count 1700 transition count 2165
Iterating global reduction 2 with 45 rules applied. Total rules applied 1815 place count 1700 transition count 2165
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1822 place count 1700 transition count 2158
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 1859 place count 1663 transition count 2117
Iterating global reduction 3 with 37 rules applied. Total rules applied 1896 place count 1663 transition count 2117
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 1923 place count 1636 transition count 2090
Iterating global reduction 3 with 27 rules applied. Total rules applied 1950 place count 1636 transition count 2090
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 1976 place count 1610 transition count 2064
Iterating global reduction 3 with 26 rules applied. Total rules applied 2002 place count 1610 transition count 2064
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 2028 place count 1584 transition count 2038
Iterating global reduction 3 with 26 rules applied. Total rules applied 2054 place count 1584 transition count 2038
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 2077 place count 1561 transition count 2001
Iterating global reduction 3 with 23 rules applied. Total rules applied 2100 place count 1561 transition count 2001
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 2109 place count 1552 transition count 1986
Iterating global reduction 3 with 9 rules applied. Total rules applied 2118 place count 1552 transition count 1986
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 2127 place count 1543 transition count 1974
Iterating global reduction 3 with 9 rules applied. Total rules applied 2136 place count 1543 transition count 1974
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2139 place count 1543 transition count 1971
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2142 place count 1540 transition count 1968
Iterating global reduction 4 with 3 rules applied. Total rules applied 2145 place count 1540 transition count 1968
Applied a total of 2145 rules in 1366 ms. Remains 1540 /2585 variables (removed 1045) and now considering 1968/3095 (removed 1127) transitions.
// Phase 1: matrix 1968 rows 1540 cols
[2024-05-21 16:01:44] [INFO ] Computed 4 invariants in 48 ms
[2024-05-21 16:01:44] [INFO ] Implicit Places using invariants in 496 ms returned []
[2024-05-21 16:01:44] [INFO ] Invariant cache hit.
[2024-05-21 16:01:45] [INFO ] Implicit Places using invariants and state equation in 1009 ms returned []
Implicit Place search using SMT with State Equation took 1532 ms to find 0 implicit places.
[2024-05-21 16:01:45] [INFO ] Invariant cache hit.
[2024-05-21 16:01:46] [INFO ] Dead Transitions using invariants and state equation in 724 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1540/2585 places, 1968/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3623 ms. Remains : 1540/2585 places, 1968/3095 transitions.
Support contains 26 out of 1540 places after structural reductions.
[2024-05-21 16:01:46] [INFO ] Flatten gal took : 125 ms
[2024-05-21 16:01:47] [INFO ] Flatten gal took : 71 ms
[2024-05-21 16:01:47] [INFO ] Input system was already deterministic with 1968 transitions.
Incomplete random walk after 10000 steps, including 83 resets, run finished after 403 ms. (steps per millisecond=24 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2024-05-21 16:01:48] [INFO ] Invariant cache hit.
[2024-05-21 16:01:49] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 16 ms returned sat
[2024-05-21 16:01:49] [INFO ] After 1417ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2024-05-21 16:01:50] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 16:01:52] [INFO ] After 1332ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :10
[2024-05-21 16:01:53] [INFO ] After 2502ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :10
Attempting to minimize the solution found.
Minimization took 635 ms.
[2024-05-21 16:01:53] [INFO ] After 3910ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :10
Fused 11 Parikh solutions to 10 different solutions.
Parikh walk visited 6 properties in 92 ms.
Support contains 7 out of 1540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1540/1540 places, 1968/1968 transitions.
Graph (trivial) has 1867 edges and 1540 vertex of which 685 / 1540 are part of one of the 63 SCC in 8 ms
Free SCC test removed 622 places
Drop transitions removed 783 transitions
Reduce isomorphic transitions removed 783 transitions.
Graph (complete) has 1358 edges and 918 vertex of which 909 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 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 509 transitions
Trivial Post-agglo rules discarded 509 transitions
Performed 509 trivial Post agglomeration. Transition count delta: 509
Iterating post reduction 0 with 516 rules applied. Total rules applied 518 place count 909 transition count 665
Reduce places removed 509 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 1 with 561 rules applied. Total rules applied 1079 place count 400 transition count 613
Reduce places removed 33 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 35 rules applied. Total rules applied 1114 place count 367 transition count 611
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1116 place count 366 transition count 610
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1116 place count 366 transition count 562
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 1212 place count 318 transition count 562
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1223 place count 307 transition count 547
Iterating global reduction 4 with 11 rules applied. Total rules applied 1234 place count 307 transition count 547
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 1236 place count 307 transition count 545
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1238 place count 305 transition count 545
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1243 place count 300 transition count 540
Iterating global reduction 6 with 5 rules applied. Total rules applied 1248 place count 300 transition count 540
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1253 place count 300 transition count 535
Performed 158 Post agglomeration using F-continuation condition with reduction of 101 identical transitions.
Deduced a syphon composed of 158 places in 0 ms
Reduce places removed 158 places and 0 transitions.
Iterating global reduction 7 with 316 rules applied. Total rules applied 1569 place count 142 transition count 276
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 7 with 20 rules applied. Total rules applied 1589 place count 142 transition count 256
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1593 place count 138 transition count 252
Iterating global reduction 8 with 4 rules applied. Total rules applied 1597 place count 138 transition count 252
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1598 place count 137 transition count 251
Iterating global reduction 8 with 1 rules applied. Total rules applied 1599 place count 137 transition count 251
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1600 place count 137 transition count 250
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 1624 place count 125 transition count 236
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 9 with 14 rules applied. Total rules applied 1638 place count 125 transition count 222
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 1640 place count 124 transition count 221
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 1643 place count 124 transition count 218
Performed 35 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 11 with 70 rules applied. Total rules applied 1713 place count 89 transition count 250
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 11 with 29 rules applied. Total rules applied 1742 place count 89 transition count 221
Discarding 20 places :
Symmetric choice reduction at 12 with 20 rule applications. Total rules 1762 place count 69 transition count 181
Iterating global reduction 12 with 20 rules applied. Total rules applied 1782 place count 69 transition count 181
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 12 with 11 rules applied. Total rules applied 1793 place count 69 transition count 170
Discarding 6 places :
Symmetric choice reduction at 13 with 6 rule applications. Total rules 1799 place count 63 transition count 158
Iterating global reduction 13 with 6 rules applied. Total rules applied 1805 place count 63 transition count 158
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1811 place count 63 transition count 152
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1812 place count 63 transition count 151
Free-agglomeration rule applied 6 times.
Iterating global reduction 14 with 6 rules applied. Total rules applied 1818 place count 63 transition count 145
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 14 with 9 rules applied. Total rules applied 1827 place count 57 transition count 142
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1828 place count 57 transition count 141
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 15 with 3 rules applied. Total rules applied 1831 place count 57 transition count 141
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1832 place count 57 transition count 140
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1833 place count 56 transition count 139
Iterating global reduction 15 with 1 rules applied. Total rules applied 1834 place count 56 transition count 139
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1835 place count 55 transition count 138
Applied a total of 1835 rules in 142 ms. Remains 55 /1540 variables (removed 1485) and now considering 138/1968 (removed 1830) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 142 ms. Remains : 55/1540 places, 138/1968 transitions.
Finished random walk after 231 steps, including 2 resets, run visited all 4 properties in 5 ms. (steps per millisecond=46 )
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
Computed a total of 28 stabilizing places and 30 stable transitions
Graph (complete) has 2145 edges and 1540 vertex of which 1531 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.27 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1540 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1540/1540 places, 1968/1968 transitions.
Graph (trivial) has 1879 edges and 1540 vertex of which 700 / 1540 are part of one of the 63 SCC in 3 ms
Free SCC test removed 637 places
Ensure Unique test removed 740 transitions
Reduce isomorphic transitions removed 740 transitions.
Graph (complete) has 1400 edges and 903 vertex of which 894 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 493 transitions
Trivial Post-agglo rules discarded 493 transitions
Performed 493 trivial Post agglomeration. Transition count delta: 493
Iterating post reduction 0 with 493 rules applied. Total rules applied 495 place count 893 transition count 729
Reduce places removed 493 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 516 rules applied. Total rules applied 1011 place count 400 transition count 706
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 1022 place count 389 transition count 706
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1022 place count 389 transition count 661
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1112 place count 344 transition count 661
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1126 place count 330 transition count 638
Iterating global reduction 3 with 14 rules applied. Total rules applied 1140 place count 330 transition count 638
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1142 place count 330 transition count 636
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1144 place count 328 transition count 636
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1153 place count 319 transition count 623
Iterating global reduction 5 with 9 rules applied. Total rules applied 1162 place count 319 transition count 623
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1167 place count 319 transition count 618
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1168 place count 318 transition count 616
Iterating global reduction 6 with 1 rules applied. Total rules applied 1169 place count 318 transition count 616
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1170 place count 317 transition count 614
Iterating global reduction 6 with 1 rules applied. Total rules applied 1171 place count 317 transition count 614
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1172 place count 316 transition count 612
Iterating global reduction 6 with 1 rules applied. Total rules applied 1173 place count 316 transition count 612
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1174 place count 315 transition count 610
Iterating global reduction 6 with 1 rules applied. Total rules applied 1175 place count 315 transition count 610
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1176 place count 314 transition count 608
Iterating global reduction 6 with 1 rules applied. Total rules applied 1177 place count 314 transition count 608
Performed 149 Post agglomeration using F-continuation condition with reduction of 83 identical transitions.
Deduced a syphon composed of 149 places in 0 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 6 with 298 rules applied. Total rules applied 1475 place count 165 transition count 376
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 6 with 16 rules applied. Total rules applied 1491 place count 165 transition count 360
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 1496 place count 160 transition count 354
Iterating global reduction 7 with 5 rules applied. Total rules applied 1501 place count 160 transition count 354
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1502 place count 159 transition count 353
Iterating global reduction 7 with 1 rules applied. Total rules applied 1503 place count 159 transition count 353
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1504 place count 159 transition count 352
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 1528 place count 147 transition count 338
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 1541 place count 147 transition count 325
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1543 place count 145 transition count 319
Iterating global reduction 9 with 2 rules applied. Total rules applied 1545 place count 145 transition count 319
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 1547 place count 144 transition count 318
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 9 with 36 rules applied. Total rules applied 1583 place count 126 transition count 357
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 9 with 23 rules applied. Total rules applied 1606 place count 126 transition count 334
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1615 place count 117 transition count 316
Iterating global reduction 10 with 9 rules applied. Total rules applied 1624 place count 117 transition count 316
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1630 place count 117 transition count 310
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 11 with 40 rules applied. Total rules applied 1670 place count 117 transition count 270
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1671 place count 116 transition count 269
Applied a total of 1671 rules in 224 ms. Remains 116 /1540 variables (removed 1424) and now considering 269/1968 (removed 1699) transitions.
[2024-05-21 16:01:54] [INFO ] Flow matrix only has 211 transitions (discarded 58 similar events)
// Phase 1: matrix 211 rows 116 cols
[2024-05-21 16:01:54] [INFO ] Computed 0 invariants in 4 ms
[2024-05-21 16:01:54] [INFO ] Implicit Places using invariants in 267 ms returned []
[2024-05-21 16:01:54] [INFO ] Flow matrix only has 211 transitions (discarded 58 similar events)
[2024-05-21 16:01:54] [INFO ] Invariant cache hit.
[2024-05-21 16:01:54] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:01:54] [INFO ] Implicit Places using invariants and state equation in 127 ms returned [45, 110]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 399 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1540 places, 269/1968 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 112 transition count 267
Applied a total of 2 rules in 9 ms. Remains 112 /114 variables (removed 2) and now considering 267/269 (removed 2) transitions.
[2024-05-21 16:01:54] [INFO ] Flow matrix only has 209 transitions (discarded 58 similar events)
// Phase 1: matrix 209 rows 112 cols
[2024-05-21 16:01:54] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:01:55] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-21 16:01:55] [INFO ] Flow matrix only has 209 transitions (discarded 58 similar events)
[2024-05-21 16:01:55] [INFO ] Invariant cache hit.
[2024-05-21 16:01:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 16:01:55] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 112/1540 places, 267/1968 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 847 ms. Remains : 112/1540 places, 267/1968 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 152 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s8 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 3458 steps with 342 reset in 21 ms.
FORMULA CloudReconfiguration-PT-315-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-03 finished in 1071 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)||G(p1))))'
Support contains 4 out of 1540 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1540/1540 places, 1968/1968 transitions.
Graph (trivial) has 1875 edges and 1540 vertex of which 700 / 1540 are part of one of the 63 SCC in 2 ms
Free SCC test removed 637 places
Ensure Unique test removed 740 transitions
Reduce isomorphic transitions removed 740 transitions.
Graph (complete) has 1400 edges and 903 vertex of which 894 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 492 place count 893 transition count 732
Reduce places removed 490 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 513 rules applied. Total rules applied 1005 place count 403 transition count 709
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 1016 place count 392 transition count 709
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1016 place count 392 transition count 664
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1106 place count 347 transition count 664
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1119 place count 334 transition count 643
Iterating global reduction 3 with 13 rules applied. Total rules applied 1132 place count 334 transition count 643
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1134 place count 334 transition count 641
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1136 place count 332 transition count 641
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 1144 place count 324 transition count 630
Iterating global reduction 5 with 8 rules applied. Total rules applied 1152 place count 324 transition count 630
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1157 place count 324 transition count 625
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1158 place count 323 transition count 623
Iterating global reduction 6 with 1 rules applied. Total rules applied 1159 place count 323 transition count 623
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1160 place count 322 transition count 621
Iterating global reduction 6 with 1 rules applied. Total rules applied 1161 place count 322 transition count 621
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1162 place count 321 transition count 619
Iterating global reduction 6 with 1 rules applied. Total rules applied 1163 place count 321 transition count 619
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1164 place count 320 transition count 617
Iterating global reduction 6 with 1 rules applied. Total rules applied 1165 place count 320 transition count 617
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1166 place count 319 transition count 615
Iterating global reduction 6 with 1 rules applied. Total rules applied 1167 place count 319 transition count 615
Performed 148 Post agglomeration using F-continuation condition with reduction of 83 identical transitions.
Deduced a syphon composed of 148 places in 0 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 6 with 296 rules applied. Total rules applied 1463 place count 171 transition count 384
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 6 with 15 rules applied. Total rules applied 1478 place count 171 transition count 369
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 1483 place count 166 transition count 363
Iterating global reduction 7 with 5 rules applied. Total rules applied 1488 place count 166 transition count 363
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1489 place count 165 transition count 362
Iterating global reduction 7 with 1 rules applied. Total rules applied 1490 place count 165 transition count 362
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1491 place count 165 transition count 361
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 1515 place count 153 transition count 347
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 1528 place count 153 transition count 334
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1529 place count 152 transition count 332
Iterating global reduction 9 with 1 rules applied. Total rules applied 1530 place count 152 transition count 332
Performed 20 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 9 with 40 rules applied. Total rules applied 1570 place count 132 transition count 369
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 9 with 22 rules applied. Total rules applied 1592 place count 132 transition count 347
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 1600 place count 124 transition count 331
Iterating global reduction 10 with 8 rules applied. Total rules applied 1608 place count 124 transition count 331
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 1613 place count 124 transition count 326
Drop transitions removed 42 transitions
Redundant transition composition rules discarded 42 transitions
Iterating global reduction 11 with 42 rules applied. Total rules applied 1655 place count 124 transition count 284
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1656 place count 123 transition count 283
Applied a total of 1656 rules in 128 ms. Remains 123 /1540 variables (removed 1417) and now considering 283/1968 (removed 1685) transitions.
[2024-05-21 16:01:55] [INFO ] Flow matrix only has 225 transitions (discarded 58 similar events)
// Phase 1: matrix 225 rows 123 cols
[2024-05-21 16:01:55] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:01:55] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-21 16:01:55] [INFO ] Flow matrix only has 225 transitions (discarded 58 similar events)
[2024-05-21 16:01:55] [INFO ] Invariant cache hit.
[2024-05-21 16:01:55] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 16:01:55] [INFO ] Implicit Places using invariants and state equation in 105 ms returned [49, 117]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 155 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 121/1540 places, 283/1968 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 119 transition count 281
Applied a total of 2 rules in 8 ms. Remains 119 /121 variables (removed 2) and now considering 281/283 (removed 2) transitions.
[2024-05-21 16:01:55] [INFO ] Flow matrix only has 223 transitions (discarded 58 similar events)
// Phase 1: matrix 223 rows 119 cols
[2024-05-21 16:01:55] [INFO ] Computed 0 invariants in 3 ms
[2024-05-21 16:01:55] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-21 16:01:55] [INFO ] Flow matrix only has 223 transitions (discarded 58 similar events)
[2024-05-21 16:01:55] [INFO ] Invariant cache hit.
[2024-05-21 16:01:55] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:01:55] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 119/1540 places, 281/1968 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 427 ms. Remains : 119/1540 places, 281/1968 transitions.
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s113 0) (EQ s6 1)), p1:(AND (EQ s9 0) (EQ s111 1))], nbAcceptance=2, 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-315-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-04 finished in 483 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) U (G((G(p1)||X(p0)))||(!p1&&(G(p1)||X(p0))))))'
Support contains 3 out of 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1968/1968 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1524 transition count 1952
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1524 transition count 1952
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 33 place count 1524 transition count 1951
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 40 place count 1517 transition count 1943
Iterating global reduction 1 with 7 rules applied. Total rules applied 47 place count 1517 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 48 place count 1517 transition count 1942
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 1513 transition count 1938
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 1513 transition count 1938
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 1513 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 59 place count 1511 transition count 1935
Iterating global reduction 3 with 2 rules applied. Total rules applied 61 place count 1511 transition count 1935
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 62 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 63 place count 1510 transition count 1933
Iterating global reduction 4 with 1 rules applied. Total rules applied 64 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 65 place count 1509 transition count 1931
Iterating global reduction 4 with 1 rules applied. Total rules applied 66 place count 1509 transition count 1931
Applied a total of 66 rules in 357 ms. Remains 1509 /1540 variables (removed 31) and now considering 1931/1968 (removed 37) transitions.
// Phase 1: matrix 1931 rows 1509 cols
[2024-05-21 16:01:56] [INFO ] Computed 4 invariants in 19 ms
[2024-05-21 16:01:56] [INFO ] Implicit Places using invariants in 207 ms returned []
[2024-05-21 16:01:56] [INFO ] Invariant cache hit.
[2024-05-21 16:01:57] [INFO ] Implicit Places using invariants and state equation in 966 ms returned []
Implicit Place search using SMT with State Equation took 1190 ms to find 0 implicit places.
[2024-05-21 16:01:57] [INFO ] Invariant cache hit.
[2024-05-21 16:01:58] [INFO ] Dead Transitions using invariants and state equation in 730 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1540 places, 1931/1968 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2280 ms. Remains : 1509/1540 places, 1931/1968 transitions.
Stuttering acceptance computed with spot in 182 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 1}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(NEQ s526 1), p1:(OR (EQ s436 0) (EQ s703 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, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 778 reset in 255 ms.
Product exploration explored 100000 steps with 790 reset in 268 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2108 edges and 1509 vertex of which 1500 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.9 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (AND p1 p0)), (X (NOT (AND p1 (NOT p0)))), (X p0), true, (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 121 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 77 resets, run finished after 225 ms. (steps per millisecond=44 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 277370 steps, run timeout after 3001 ms. (steps per millisecond=92 ) properties seen :{}
Probabilistic random walk after 277370 steps, saw 70979 distinct states, run finished after 3001 ms. (steps per millisecond=92 ) properties seen :0
Running SMT prover for 6 properties.
[2024-05-21 16:02:02] [INFO ] Invariant cache hit.
[2024-05-21 16:02:03] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 16:02:03] [INFO ] After 649ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:5
[2024-05-21 16:02:03] [INFO ] After 754ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:5
Attempting to minimize the solution found.
Minimization took 56 ms.
[2024-05-21 16:02:03] [INFO ] After 1154ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:5
[2024-05-21 16:02:04] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2024-05-21 16:02:05] [INFO ] After 1019ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :5
[2024-05-21 16:02:05] [INFO ] After 1515ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :5
Attempting to minimize the solution found.
Minimization took 282 ms.
[2024-05-21 16:02:06] [INFO ] After 2250ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :5
Fused 6 Parikh solutions to 3 different solutions.
Finished Parikh walk after 86 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=86 )
Parikh walk visited 4 properties in 6 ms.
Support contains 3 out of 1509 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1509/1509 places, 1931/1931 transitions.
Graph (trivial) has 1838 edges and 1509 vertex of which 693 / 1509 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 1308 edges and 879 vertex of which 870 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 487 transitions
Trivial Post-agglo rules discarded 487 transitions
Performed 487 trivial Post agglomeration. Transition count delta: 487
Iterating post reduction 0 with 494 rules applied. Total rules applied 496 place count 870 transition count 637
Reduce places removed 487 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 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 544 rules applied. Total rules applied 1040 place count 383 transition count 580
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 1078 place count 346 transition count 579
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1079 place count 345 transition count 579
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1079 place count 345 transition count 529
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 1179 place count 295 transition count 529
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1189 place count 285 transition count 514
Iterating global reduction 4 with 10 rules applied. Total rules applied 1199 place count 285 transition count 514
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 1202 place count 285 transition count 511
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1205 place count 282 transition count 511
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1212 place count 275 transition count 502
Iterating global reduction 6 with 7 rules applied. Total rules applied 1219 place count 275 transition count 502
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1224 place count 275 transition count 497
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1226 place count 273 transition count 485
Iterating global reduction 7 with 2 rules applied. Total rules applied 1228 place count 273 transition count 485
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1229 place count 273 transition count 484
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1230 place count 272 transition count 484
Performed 140 Post agglomeration using F-continuation condition with reduction of 92 identical transitions.
Deduced a syphon composed of 140 places in 0 ms
Reduce places removed 140 places and 0 transitions.
Iterating global reduction 9 with 280 rules applied. Total rules applied 1510 place count 132 transition count 252
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 15 rules applied. Total rules applied 1525 place count 132 transition count 237
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1527 place count 131 transition count 236
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1530 place count 128 transition count 233
Iterating global reduction 11 with 3 rules applied. Total rules applied 1533 place count 128 transition count 233
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 11 with 26 rules applied. Total rules applied 1559 place count 115 transition count 217
Drop transitions removed 3 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 11 with 15 rules applied. Total rules applied 1574 place count 115 transition count 202
Performed 34 Post agglomeration using F-continuation condition with reduction of 17 identical transitions.
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 12 with 68 rules applied. Total rules applied 1642 place count 81 transition count 235
Drop transitions removed 33 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 12 with 57 rules applied. Total rules applied 1699 place count 81 transition count 178
Discarding 24 places :
Symmetric choice reduction at 13 with 24 rule applications. Total rules 1723 place count 57 transition count 154
Iterating global reduction 13 with 24 rules applied. Total rules applied 1747 place count 57 transition count 154
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 13 with 14 rules applied. Total rules applied 1761 place count 57 transition count 140
Discarding 6 places :
Symmetric choice reduction at 14 with 6 rule applications. Total rules 1767 place count 51 transition count 128
Iterating global reduction 14 with 6 rules applied. Total rules applied 1773 place count 51 transition count 128
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 1778 place count 51 transition count 123
Drop transitions removed 31 transitions
Redundant transition composition rules discarded 31 transitions
Iterating global reduction 15 with 31 rules applied. Total rules applied 1809 place count 51 transition count 92
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1812 place count 48 transition count 83
Iterating global reduction 15 with 3 rules applied. Total rules applied 1815 place count 48 transition count 83
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1818 place count 45 transition count 80
Iterating global reduction 15 with 3 rules applied. Total rules applied 1821 place count 45 transition count 80
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 1824 place count 45 transition count 77
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 16 with 3 rules applied. Total rules applied 1827 place count 45 transition count 74
Free-agglomeration rule applied 3 times.
Iterating global reduction 16 with 3 rules applied. Total rules applied 1830 place count 45 transition count 71
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 1833 place count 42 transition count 71
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 1835 place count 42 transition count 71
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1836 place count 42 transition count 70
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1837 place count 41 transition count 69
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 38 edges and 40 vertex of which 24 / 40 are part of one of the 9 SCC in 0 ms
Free SCC test removed 15 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 17 with 3 rules applied. Total rules applied 1840 place count 25 transition count 68
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 18 with 33 rules applied. Total rules applied 1873 place count 24 transition count 36
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 19 with 1 Pre rules applied. Total rules applied 1873 place count 24 transition count 35
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 1875 place count 23 transition count 35
Discarding 2 places :
Symmetric choice reduction at 19 with 2 rule applications. Total rules 1877 place count 21 transition count 33
Iterating global reduction 19 with 2 rules applied. Total rules applied 1879 place count 21 transition count 33
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 19 with 6 rules applied. Total rules applied 1885 place count 18 transition count 30
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 19 with 6 rules applied. Total rules applied 1891 place count 18 transition count 24
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 1893 place count 17 transition count 24
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 20 with 4 rules applied. Total rules applied 1897 place count 17 transition count 20
Free-agglomeration rule applied 2 times.
Iterating global reduction 21 with 2 rules applied. Total rules applied 1899 place count 17 transition count 18
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 21 with 2 rules applied. Total rules applied 1901 place count 15 transition count 18
Applied a total of 1901 rules in 72 ms. Remains 15 /1509 variables (removed 1494) and now considering 18/1931 (removed 1913) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 15/1509 places, 18/1931 transitions.
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (AND p1 p0)), (X (NOT (AND p1 (NOT p0)))), (X p0), true, (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (AND p0 (NOT p1))), (F (NOT (AND p0 p1))), (F (NOT p0)), (F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 13 factoid took 336 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 186 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 1509 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1509/1509 places, 1931/1931 transitions.
Applied a total of 0 rules in 37 ms. Remains 1509 /1509 variables (removed 0) and now considering 1931/1931 (removed 0) transitions.
[2024-05-21 16:02:06] [INFO ] Invariant cache hit.
[2024-05-21 16:02:07] [INFO ] Implicit Places using invariants in 213 ms returned []
[2024-05-21 16:02:07] [INFO ] Invariant cache hit.
[2024-05-21 16:02:08] [INFO ] Implicit Places using invariants and state equation in 1007 ms returned []
Implicit Place search using SMT with State Equation took 1222 ms to find 0 implicit places.
[2024-05-21 16:02:08] [INFO ] Invariant cache hit.
[2024-05-21 16:02:08] [INFO ] Dead Transitions using invariants and state equation in 747 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2008 ms. Remains : 1509/1509 places, 1931/1931 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2108 edges and 1509 vertex of which 1500 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), true, (X (X p1)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 120 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 72 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-21 16:02:09] [INFO ] Invariant cache hit.
[2024-05-21 16:02:09] [INFO ] After 222ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-21 16:02:10] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 16:02:10] [INFO ] After 682ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2024-05-21 16:02:11] [INFO ] After 899ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 111 ms.
[2024-05-21 16:02:11] [INFO ] After 1281ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 98 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=32 )
Parikh walk visited 1 properties in 2 ms.
Support contains 3 out of 1509 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1509/1509 places, 1931/1931 transitions.
Graph (trivial) has 1838 edges and 1509 vertex of which 693 / 1509 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 1308 edges and 879 vertex of which 870 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 487 transitions
Trivial Post-agglo rules discarded 487 transitions
Performed 487 trivial Post agglomeration. Transition count delta: 487
Iterating post reduction 0 with 494 rules applied. Total rules applied 496 place count 870 transition count 637
Reduce places removed 487 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 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 544 rules applied. Total rules applied 1040 place count 383 transition count 580
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 1078 place count 346 transition count 579
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1079 place count 345 transition count 579
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1079 place count 345 transition count 529
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 1179 place count 295 transition count 529
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1189 place count 285 transition count 514
Iterating global reduction 4 with 10 rules applied. Total rules applied 1199 place count 285 transition count 514
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 1202 place count 285 transition count 511
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1205 place count 282 transition count 511
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1212 place count 275 transition count 502
Iterating global reduction 6 with 7 rules applied. Total rules applied 1219 place count 275 transition count 502
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1224 place count 275 transition count 497
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1226 place count 273 transition count 485
Iterating global reduction 7 with 2 rules applied. Total rules applied 1228 place count 273 transition count 485
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1229 place count 273 transition count 484
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1230 place count 272 transition count 484
Performed 140 Post agglomeration using F-continuation condition with reduction of 92 identical transitions.
Deduced a syphon composed of 140 places in 0 ms
Reduce places removed 140 places and 0 transitions.
Iterating global reduction 9 with 280 rules applied. Total rules applied 1510 place count 132 transition count 252
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 15 rules applied. Total rules applied 1525 place count 132 transition count 237
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1527 place count 131 transition count 236
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1530 place count 128 transition count 233
Iterating global reduction 11 with 3 rules applied. Total rules applied 1533 place count 128 transition count 233
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 11 with 26 rules applied. Total rules applied 1559 place count 115 transition count 217
Drop transitions removed 3 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 11 with 15 rules applied. Total rules applied 1574 place count 115 transition count 202
Performed 34 Post agglomeration using F-continuation condition with reduction of 17 identical transitions.
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 12 with 68 rules applied. Total rules applied 1642 place count 81 transition count 235
Drop transitions removed 33 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 12 with 57 rules applied. Total rules applied 1699 place count 81 transition count 178
Discarding 24 places :
Symmetric choice reduction at 13 with 24 rule applications. Total rules 1723 place count 57 transition count 154
Iterating global reduction 13 with 24 rules applied. Total rules applied 1747 place count 57 transition count 154
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 13 with 14 rules applied. Total rules applied 1761 place count 57 transition count 140
Discarding 6 places :
Symmetric choice reduction at 14 with 6 rule applications. Total rules 1767 place count 51 transition count 128
Iterating global reduction 14 with 6 rules applied. Total rules applied 1773 place count 51 transition count 128
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 1778 place count 51 transition count 123
Drop transitions removed 31 transitions
Redundant transition composition rules discarded 31 transitions
Iterating global reduction 15 with 31 rules applied. Total rules applied 1809 place count 51 transition count 92
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1812 place count 48 transition count 83
Iterating global reduction 15 with 3 rules applied. Total rules applied 1815 place count 48 transition count 83
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1818 place count 45 transition count 80
Iterating global reduction 15 with 3 rules applied. Total rules applied 1821 place count 45 transition count 80
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 1824 place count 45 transition count 77
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 16 with 3 rules applied. Total rules applied 1827 place count 45 transition count 74
Free-agglomeration rule applied 3 times.
Iterating global reduction 16 with 3 rules applied. Total rules applied 1830 place count 45 transition count 71
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 1833 place count 42 transition count 71
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 1835 place count 42 transition count 71
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1836 place count 42 transition count 70
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1837 place count 41 transition count 69
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 38 edges and 40 vertex of which 24 / 40 are part of one of the 9 SCC in 1 ms
Free SCC test removed 15 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 17 with 3 rules applied. Total rules applied 1840 place count 25 transition count 68
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 18 with 33 rules applied. Total rules applied 1873 place count 24 transition count 36
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 19 with 1 Pre rules applied. Total rules applied 1873 place count 24 transition count 35
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 1875 place count 23 transition count 35
Discarding 2 places :
Symmetric choice reduction at 19 with 2 rule applications. Total rules 1877 place count 21 transition count 33
Iterating global reduction 19 with 2 rules applied. Total rules applied 1879 place count 21 transition count 33
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 19 with 6 rules applied. Total rules applied 1885 place count 18 transition count 30
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 19 with 6 rules applied. Total rules applied 1891 place count 18 transition count 24
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 1893 place count 17 transition count 24
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 20 with 4 rules applied. Total rules applied 1897 place count 17 transition count 20
Free-agglomeration rule applied 2 times.
Iterating global reduction 21 with 2 rules applied. Total rules applied 1899 place count 17 transition count 18
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 21 with 2 rules applied. Total rules applied 1901 place count 15 transition count 18
Applied a total of 1901 rules in 64 ms. Remains 15 /1509 variables (removed 1494) and now considering 18/1931 (removed 1913) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 15/1509 places, 18/1931 transitions.
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), true, (X (X p1)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (AND p0 (NOT p1))), (F (NOT (AND p0 p1))), (F (NOT p0)), (F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 12 factoid took 280 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 174 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 139 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 763 reset in 193 ms.
Product exploration explored 100000 steps with 772 reset in 194 ms.
Applying partial POR strategy [true, true, false, true, false]
Stuttering acceptance computed with spot in 153 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 1509 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1509/1509 places, 1931/1931 transitions.
Graph (trivial) has 1838 edges and 1509 vertex of which 693 / 1509 are part of one of the 63 SCC in 1 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Graph (complete) has 1371 edges and 879 vertex of which 870 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Performed 473 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 473 rules applied. Total rules applied 475 place count 870 transition count 1194
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 486 place count 870 transition count 1183
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 486 place count 870 transition count 1195
Deduced a syphon composed of 493 places in 1 ms
Iterating global reduction 2 with 20 rules applied. Total rules applied 506 place count 870 transition count 1195
Discarding 280 places :
Symmetric choice reduction at 2 with 280 rule applications. Total rules 786 place count 590 transition count 905
Deduced a syphon composed of 228 places in 1 ms
Iterating global reduction 2 with 280 rules applied. Total rules applied 1066 place count 590 transition count 905
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 1077 place count 579 transition count 890
Deduced a syphon composed of 226 places in 1 ms
Iterating global reduction 2 with 11 rules applied. Total rules applied 1088 place count 579 transition count 890
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 1093 place count 579 transition count 885
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1104 place count 568 transition count 874
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 3 with 11 rules applied. Total rules applied 1115 place count 568 transition count 874
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1117 place count 566 transition count 870
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1119 place count 566 transition count 870
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1121 place count 564 transition count 866
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1123 place count 564 transition count 866
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1127 place count 560 transition count 862
Deduced a syphon composed of 215 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1131 place count 560 transition count 862
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1133 place count 558 transition count 858
Deduced a syphon composed of 215 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1135 place count 558 transition count 858
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1137 place count 556 transition count 854
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1139 place count 556 transition count 854
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1143 place count 552 transition count 848
Deduced a syphon composed of 213 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1147 place count 552 transition count 848
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1151 place count 548 transition count 832
Deduced a syphon composed of 211 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1155 place count 548 transition count 832
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1156 place count 548 transition count 832
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1160 place count 544 transition count 828
Deduced a syphon composed of 210 places in 1 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1164 place count 544 transition count 828
Performed 104 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 314 places in 1 ms
Iterating global reduction 4 with 104 rules applied. Total rules applied 1268 place count 544 transition count 901
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 4 with 38 rules applied. Total rules applied 1306 place count 544 transition count 863
Discarding 100 places :
Symmetric choice reduction at 5 with 100 rule applications. Total rules 1406 place count 444 transition count 753
Deduced a syphon composed of 224 places in 0 ms
Iterating global reduction 5 with 100 rules applied. Total rules applied 1506 place count 444 transition count 753
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1512 place count 438 transition count 744
Deduced a syphon composed of 218 places in 0 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1518 place count 438 transition count 744
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 225 places in 0 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1525 place count 438 transition count 744
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1529 place count 438 transition count 740
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1544 place count 423 transition count 721
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 6 with 15 rules applied. Total rules applied 1559 place count 423 transition count 721
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1565 place count 423 transition count 715
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1569 place count 419 transition count 711
Deduced a syphon composed of 210 places in 0 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1573 place count 419 transition count 711
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 7 with 3 rules applied. Total rules applied 1576 place count 419 transition count 711
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1582 place count 419 transition count 705
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1585 place count 416 transition count 702
Deduced a syphon composed of 210 places in 1 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1588 place count 416 transition count 702
Performed 71 Post agglomeration using F-continuation condition with reduction of 131 identical transitions.
Deduced a syphon composed of 281 places in 0 ms
Iterating global reduction 8 with 71 rules applied. Total rules applied 1659 place count 416 transition count 1032
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Iterating post reduction 8 with 121 rules applied. Total rules applied 1780 place count 416 transition count 911
Discarding 124 places :
Symmetric choice reduction at 9 with 124 rule applications. Total rules 1904 place count 292 transition count 578
Deduced a syphon composed of 166 places in 0 ms
Iterating global reduction 9 with 124 rules applied. Total rules applied 2028 place count 292 transition count 578
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 9 with 17 rules applied. Total rules applied 2045 place count 292 transition count 561
Discarding 27 places :
Symmetric choice reduction at 10 with 27 rule applications. Total rules 2072 place count 265 transition count 504
Deduced a syphon composed of 139 places in 0 ms
Iterating global reduction 10 with 27 rules applied. Total rules applied 2099 place count 265 transition count 504
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 141 places in 0 ms
Iterating global reduction 10 with 2 rules applied. Total rules applied 2101 place count 265 transition count 536
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 2103 place count 263 transition count 518
Deduced a syphon composed of 139 places in 0 ms
Iterating global reduction 10 with 2 rules applied. Total rules applied 2105 place count 263 transition count 518
Deduced a syphon composed of 139 places in 0 ms
Drop transitions removed 46 transitions
Redundant transition composition rules discarded 46 transitions
Iterating global reduction 10 with 46 rules applied. Total rules applied 2151 place count 263 transition count 472
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 2155 place count 259 transition count 468
Deduced a syphon composed of 135 places in 0 ms
Iterating global reduction 10 with 4 rules applied. Total rules applied 2159 place count 259 transition count 468
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 138 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2162 place count 259 transition count 528
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2165 place count 256 transition count 513
Deduced a syphon composed of 135 places in 1 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2168 place count 256 transition count 513
Deduced a syphon composed of 135 places in 0 ms
Applied a total of 2168 rules in 345 ms. Remains 256 /1509 variables (removed 1253) and now considering 513/1931 (removed 1418) transitions.
[2024-05-21 16:02:13] [INFO ] Redundant transitions in 30 ms returned []
[2024-05-21 16:02:13] [INFO ] Flow matrix only has 456 transitions (discarded 57 similar events)
// Phase 1: matrix 456 rows 256 cols
[2024-05-21 16:02:13] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:02:13] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 256/1509 places, 513/1931 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 560 ms. Remains : 256/1509 places, 513/1931 transitions.
Built C files in :
/tmp/ltsmin5152246042623853484
[2024-05-21 16:02:13] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5152246042623853484
Running compilation step : cd /tmp/ltsmin5152246042623853484;'/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/ltsmin5152246042623853484;'/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/ltsmin5152246042623853484;'/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 3 out of 1509 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1509/1509 places, 1931/1931 transitions.
Applied a total of 0 rules in 48 ms. Remains 1509 /1509 variables (removed 0) and now considering 1931/1931 (removed 0) transitions.
// Phase 1: matrix 1931 rows 1509 cols
[2024-05-21 16:02:16] [INFO ] Computed 4 invariants in 17 ms
[2024-05-21 16:02:16] [INFO ] Implicit Places using invariants in 219 ms returned []
[2024-05-21 16:02:16] [INFO ] Invariant cache hit.
[2024-05-21 16:02:17] [INFO ] Implicit Places using invariants and state equation in 996 ms returned []
Implicit Place search using SMT with State Equation took 1219 ms to find 0 implicit places.
[2024-05-21 16:02:17] [INFO ] Invariant cache hit.
[2024-05-21 16:02:18] [INFO ] Dead Transitions using invariants and state equation in 731 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1999 ms. Remains : 1509/1509 places, 1931/1931 transitions.
Built C files in :
/tmp/ltsmin11703934396790599571
[2024-05-21 16:02:18] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11703934396790599571
Running compilation step : cd /tmp/ltsmin11703934396790599571;'/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/ltsmin11703934396790599571;'/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/ltsmin11703934396790599571;'/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 16:02:21] [INFO ] Flatten gal took : 61 ms
[2024-05-21 16:02:21] [INFO ] Flatten gal took : 50 ms
[2024-05-21 16:02:21] [INFO ] Time to serialize gal into /tmp/LTL8042346438128488852.gal : 25 ms
[2024-05-21 16:02:21] [INFO ] Time to serialize properties into /tmp/LTL10201615541218794456.prop : 0 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/LTL8042346438128488852.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13376412381272382700.hoa' '-atoms' '/tmp/LTL10201615541218794456.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...319
Loading property file /tmp/LTL10201615541218794456.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13376412381272382700.hoa
Detected timeout of ITS tools.
[2024-05-21 16:02:36] [INFO ] Flatten gal took : 45 ms
[2024-05-21 16:02:36] [INFO ] Flatten gal took : 41 ms
[2024-05-21 16:02:36] [INFO ] Time to serialize gal into /tmp/LTL4974813757127780310.gal : 8 ms
[2024-05-21 16:02:36] [INFO ] Time to serialize properties into /tmp/LTL3511487303160211338.ltl : 6 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/LTL4974813757127780310.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3511487303160211338.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...275
Read 1 LTL properties
Checking formula 0 : !(((X("(p913!=1)"))U((G((X("(p913!=1)"))||(G("((p781==0)||(p1259==1))"))))||((!("((p781==0)||(p1259==1))"))&&((X("(p913!=1)"))||(G("((...184
Formula 0 simplified : X!"(p913!=1)" R (F(X!"(p913!=1)" & F!"((p781==0)||(p1259==1))") & ("((p781==0)||(p1259==1))" | (X!"(p913!=1)" & F!"((p781==0)||(p125...165
Detected timeout of ITS tools.
[2024-05-21 16:02:51] [INFO ] Flatten gal took : 39 ms
[2024-05-21 16:02:51] [INFO ] Applying decomposition
[2024-05-21 16:02:51] [INFO ] Flatten gal took : 40 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/graph13261737287537515567.txt' '-o' '/tmp/graph13261737287537515567.bin' '-w' '/tmp/graph13261737287537515567.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13261737287537515567.bin' '-l' '-1' '-v' '-w' '/tmp/graph13261737287537515567.weights' '-q' '0' '-e' '0.001'
[2024-05-21 16:02:52] [INFO ] Decomposing Gal with order
[2024-05-21 16:02:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 16:02:52] [INFO ] Removed a total of 521 redundant transitions.
[2024-05-21 16:02:52] [INFO ] Flatten gal took : 130 ms
[2024-05-21 16:02:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 33 ms.
[2024-05-21 16:02:52] [INFO ] Time to serialize gal into /tmp/LTL16869091991744856547.gal : 19 ms
[2024-05-21 16:02:52] [INFO ] Time to serialize properties into /tmp/LTL10046879335447465306.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/LTL16869091991744856547.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10046879335447465306.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...256
Read 1 LTL properties
Checking formula 0 : !(((X("(i16.i0.i2.u206.p913!=1)"))U((G((X("(i16.i0.i2.u206.p913!=1)"))||(G("((i12.i0.i2.u170.p781==0)||(i18.i0.i3.u281.p1259==1))"))))...319
Formula 0 simplified : X!"(i16.i0.i2.u206.p913!=1)" R (F(X!"(i16.i0.i2.u206.p913!=1)" & F!"((i12.i0.i2.u170.p781==0)||(i18.i0.i3.u281.p1259==1))") & ("((i1...300
Reverse transition relation is NOT exact ! Due to transitions t26, t187, t217, t269, t329, t449, t499, t657, t686, t738, t769, t798, t847, t971, t1124, t12...2070
Computing Next relation with stutter on 89440 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6570306320547579593
[2024-05-21 16:03:07] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6570306320547579593
Running compilation step : cd /tmp/ltsmin6570306320547579593;'/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/ltsmin6570306320547579593;'/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/ltsmin6570306320547579593;'/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)
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-06 finished in 74858 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(X(p1))))'
Support contains 4 out of 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1968/1968 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1525 transition count 1953
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1525 transition count 1953
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 31 place count 1525 transition count 1952
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 37 place count 1519 transition count 1945
Iterating global reduction 1 with 6 rules applied. Total rules applied 43 place count 1519 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 44 place count 1519 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 47 place count 1516 transition count 1941
Iterating global reduction 2 with 3 rules applied. Total rules applied 50 place count 1516 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 52 place count 1514 transition count 1939
Iterating global reduction 2 with 2 rules applied. Total rules applied 54 place count 1514 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 55 place count 1514 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 56 place count 1513 transition count 1937
Iterating global reduction 3 with 1 rules applied. Total rules applied 57 place count 1513 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 58 place count 1512 transition count 1935
Iterating global reduction 3 with 1 rules applied. Total rules applied 59 place count 1512 transition count 1935
Applied a total of 59 rules in 389 ms. Remains 1512 /1540 variables (removed 28) and now considering 1935/1968 (removed 33) transitions.
// Phase 1: matrix 1935 rows 1512 cols
[2024-05-21 16:03:11] [INFO ] Computed 4 invariants in 13 ms
[2024-05-21 16:03:11] [INFO ] Implicit Places using invariants in 426 ms returned []
[2024-05-21 16:03:11] [INFO ] Invariant cache hit.
[2024-05-21 16:03:12] [INFO ] Implicit Places using invariants and state equation in 1052 ms returned []
Implicit Place search using SMT with State Equation took 1483 ms to find 0 implicit places.
[2024-05-21 16:03:12] [INFO ] Invariant cache hit.
[2024-05-21 16:03:13] [INFO ] Dead Transitions using invariants and state equation in 799 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1512/1540 places, 1935/1968 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2681 ms. Remains : 1512/1540 places, 1935/1968 transitions.
Stuttering acceptance computed with spot in 267 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={} source=6 dest: 4}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(OR (EQ s73 0) (EQ s226 1)), p1:(OR (EQ s1048 0) (EQ s1097 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 851 ms.
Product exploration explored 100000 steps with 33333 reset in 793 ms.
Computed a total of 28 stabilizing places and 30 stable transitions
Graph (complete) has 2112 edges and 1512 vertex of which 1503 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Computed a total of 28 stabilizing places and 30 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 19 ms. Reduced automaton from 7 states, 12 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-315-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-07 finished in 4658 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)))'
Support contains 2 out of 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1968/1968 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 1523 transition count 1951
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 1523 transition count 1951
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 35 place count 1523 transition count 1950
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 42 place count 1516 transition count 1942
Iterating global reduction 1 with 7 rules applied. Total rules applied 49 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 50 place count 1516 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 53 place count 1513 transition count 1938
Iterating global reduction 2 with 3 rules applied. Total rules applied 56 place count 1513 transition count 1938
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 1513 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 58 place count 1512 transition count 1936
Iterating global reduction 3 with 1 rules applied. Total rules applied 59 place count 1512 transition count 1936
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 60 place count 1512 transition count 1935
Applied a total of 60 rules in 328 ms. Remains 1512 /1540 variables (removed 28) and now considering 1935/1968 (removed 33) transitions.
// Phase 1: matrix 1935 rows 1512 cols
[2024-05-21 16:03:15] [INFO ] Computed 4 invariants in 15 ms
[2024-05-21 16:03:15] [INFO ] Implicit Places using invariants in 236 ms returned []
[2024-05-21 16:03:15] [INFO ] Invariant cache hit.
[2024-05-21 16:03:16] [INFO ] Implicit Places using invariants and state equation in 981 ms returned []
Implicit Place search using SMT with State Equation took 1220 ms to find 0 implicit places.
[2024-05-21 16:03:16] [INFO ] Invariant cache hit.
[2024-05-21 16:03:17] [INFO ] Dead Transitions using invariants and state equation in 758 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1512/1540 places, 1935/1968 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2309 ms. Remains : 1512/1540 places, 1935/1968 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s520 0) (EQ s1454 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-315-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-10 finished in 2416 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(!p0))))'
Support contains 2 out of 1540 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1540/1540 places, 1968/1968 transitions.
Graph (trivial) has 1879 edges and 1540 vertex of which 701 / 1540 are part of one of the 63 SCC in 2 ms
Free SCC test removed 638 places
Ensure Unique test removed 742 transitions
Reduce isomorphic transitions removed 742 transitions.
Graph (complete) has 1398 edges and 902 vertex of which 893 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 492 place count 892 transition count 730
Reduce places removed 490 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 513 rules applied. Total rules applied 1005 place count 402 transition count 707
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 1017 place count 391 transition count 706
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1018 place count 390 transition count 706
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1018 place count 390 transition count 661
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 1108 place count 345 transition count 661
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 1122 place count 331 transition count 638
Iterating global reduction 4 with 14 rules applied. Total rules applied 1136 place count 331 transition count 638
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1138 place count 331 transition count 636
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1140 place count 329 transition count 636
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1149 place count 320 transition count 623
Iterating global reduction 6 with 9 rules applied. Total rules applied 1158 place count 320 transition count 623
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1163 place count 320 transition count 618
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1165 place count 318 transition count 614
Iterating global reduction 7 with 2 rules applied. Total rules applied 1167 place count 318 transition count 614
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1169 place count 316 transition count 610
Iterating global reduction 7 with 2 rules applied. Total rules applied 1171 place count 316 transition count 610
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1173 place count 314 transition count 606
Iterating global reduction 7 with 2 rules applied. Total rules applied 1175 place count 314 transition count 606
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1177 place count 312 transition count 602
Iterating global reduction 7 with 2 rules applied. Total rules applied 1179 place count 312 transition count 602
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1181 place count 310 transition count 598
Iterating global reduction 7 with 2 rules applied. Total rules applied 1183 place count 310 transition count 598
Performed 148 Post agglomeration using F-continuation condition with reduction of 83 identical transitions.
Deduced a syphon composed of 148 places in 0 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 7 with 296 rules applied. Total rules applied 1479 place count 162 transition count 367
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 7 with 16 rules applied. Total rules applied 1495 place count 162 transition count 351
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 1501 place count 156 transition count 340
Iterating global reduction 8 with 6 rules applied. Total rules applied 1507 place count 156 transition count 340
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1508 place count 155 transition count 339
Iterating global reduction 8 with 1 rules applied. Total rules applied 1509 place count 155 transition count 339
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1510 place count 155 transition count 338
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 1534 place count 143 transition count 324
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 1546 place count 143 transition count 312
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1547 place count 142 transition count 308
Iterating global reduction 10 with 1 rules applied. Total rules applied 1548 place count 142 transition count 308
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1550 place count 141 transition count 307
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1552 place count 141 transition count 305
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 11 with 34 rules applied. Total rules applied 1586 place count 124 transition count 339
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 1603 place count 124 transition count 322
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1612 place count 115 transition count 304
Iterating global reduction 12 with 9 rules applied. Total rules applied 1621 place count 115 transition count 304
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1627 place count 115 transition count 298
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 13 with 36 rules applied. Total rules applied 1663 place count 115 transition count 262
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1664 place count 114 transition count 261
Applied a total of 1664 rules in 78 ms. Remains 114 /1540 variables (removed 1426) and now considering 261/1968 (removed 1707) transitions.
[2024-05-21 16:03:17] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
// Phase 1: matrix 204 rows 114 cols
[2024-05-21 16:03:17] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:03:17] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-21 16:03:17] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
[2024-05-21 16:03:17] [INFO ] Invariant cache hit.
[2024-05-21 16:03:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 16:03:18] [INFO ] Implicit Places using invariants and state equation in 111 ms returned [41, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 158 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/1540 places, 261/1968 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 111 transition count 260
Applied a total of 2 rules in 5 ms. Remains 111 /112 variables (removed 1) and now considering 260/261 (removed 1) transitions.
[2024-05-21 16:03:18] [INFO ] Flow matrix only has 203 transitions (discarded 57 similar events)
// Phase 1: matrix 203 rows 111 cols
[2024-05-21 16:03:18] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:03:18] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-21 16:03:18] [INFO ] Flow matrix only has 203 transitions (discarded 57 similar events)
[2024-05-21 16:03:18] [INFO ] Invariant cache hit.
[2024-05-21 16:03:18] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 16:03:18] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 111/1540 places, 260/1968 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 391 ms. Remains : 111/1540 places, 260/1968 transitions.
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), p0]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (NEQ s72 0) (NEQ s110 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-315-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-11 finished in 503 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 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1968/1968 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1524 transition count 1952
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1524 transition count 1952
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 33 place count 1524 transition count 1951
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 41 place count 1516 transition count 1942
Iterating global reduction 1 with 8 rules applied. Total rules applied 49 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 50 place count 1516 transition count 1941
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 54 place count 1512 transition count 1937
Iterating global reduction 2 with 4 rules applied. Total rules applied 58 place count 1512 transition count 1937
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 59 place count 1512 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 61 place count 1510 transition count 1934
Iterating global reduction 3 with 2 rules applied. Total rules applied 63 place count 1510 transition count 1934
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 64 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 65 place count 1509 transition count 1932
Iterating global reduction 4 with 1 rules applied. Total rules applied 66 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 67 place count 1508 transition count 1930
Iterating global reduction 4 with 1 rules applied. Total rules applied 68 place count 1508 transition count 1930
Applied a total of 68 rules in 366 ms. Remains 1508 /1540 variables (removed 32) and now considering 1930/1968 (removed 38) transitions.
// Phase 1: matrix 1930 rows 1508 cols
[2024-05-21 16:03:18] [INFO ] Computed 4 invariants in 13 ms
[2024-05-21 16:03:18] [INFO ] Implicit Places using invariants in 213 ms returned []
[2024-05-21 16:03:18] [INFO ] Invariant cache hit.
[2024-05-21 16:03:19] [INFO ] Implicit Places using invariants and state equation in 961 ms returned []
Implicit Place search using SMT with State Equation took 1175 ms to find 0 implicit places.
[2024-05-21 16:03:19] [INFO ] Invariant cache hit.
[2024-05-21 16:03:20] [INFO ] Dead Transitions using invariants and state equation in 707 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1540 places, 1930/1968 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2249 ms. Remains : 1508/1540 places, 1930/1968 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-12 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 s337 0) (EQ s517 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 1160 ms.
Product exploration explored 100000 steps with 50000 reset in 1089 ms.
Computed a total of 27 stabilizing places and 29 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.5 ms
Computed a total of 27 stabilizing places and 29 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 29 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-315-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-12 finished in 4629 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 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1968/1968 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1522 transition count 1950
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1522 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 1522 transition count 1949
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 45 place count 1514 transition count 1940
Iterating global reduction 1 with 8 rules applied. Total rules applied 53 place count 1514 transition count 1940
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 54 place count 1514 transition count 1939
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 58 place count 1510 transition count 1935
Iterating global reduction 2 with 4 rules applied. Total rules applied 62 place count 1510 transition count 1935
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 63 place count 1510 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 65 place count 1508 transition count 1932
Iterating global reduction 3 with 2 rules applied. Total rules applied 67 place count 1508 transition count 1932
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 68 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 69 place count 1507 transition count 1930
Iterating global reduction 4 with 1 rules applied. Total rules applied 70 place count 1507 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 71 place count 1506 transition count 1928
Iterating global reduction 4 with 1 rules applied. Total rules applied 72 place count 1506 transition count 1928
Applied a total of 72 rules in 355 ms. Remains 1506 /1540 variables (removed 34) and now considering 1928/1968 (removed 40) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2024-05-21 16:03:23] [INFO ] Computed 4 invariants in 13 ms
[2024-05-21 16:03:23] [INFO ] Implicit Places using invariants in 202 ms returned []
[2024-05-21 16:03:23] [INFO ] Invariant cache hit.
[2024-05-21 16:03:24] [INFO ] Implicit Places using invariants and state equation in 981 ms returned []
Implicit Place search using SMT with State Equation took 1187 ms to find 0 implicit places.
[2024-05-21 16:03:24] [INFO ] Invariant cache hit.
[2024-05-21 16:03:25] [INFO ] Dead Transitions using invariants and state equation in 757 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1540 places, 1928/1968 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2301 ms. Remains : 1506/1540 places, 1928/1968 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-315-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 s1281 0) (EQ s260 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 753 ms.
Product exploration explored 100000 steps with 33333 reset in 740 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2105 edges and 1506 vertex of which 1497 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Computed a total of 27 stabilizing places and 29 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 21 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-315-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-13 finished in 3990 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 4 out of 1540 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1540/1540 places, 1968/1968 transitions.
Graph (trivial) has 1874 edges and 1540 vertex of which 695 / 1540 are part of one of the 63 SCC in 2 ms
Free SCC test removed 632 places
Ensure Unique test removed 735 transitions
Reduce isomorphic transitions removed 735 transitions.
Graph (complete) has 1405 edges and 908 vertex of which 899 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 493 transitions
Trivial Post-agglo rules discarded 493 transitions
Performed 493 trivial Post agglomeration. Transition count delta: 493
Iterating post reduction 0 with 493 rules applied. Total rules applied 495 place count 898 transition count 734
Reduce places removed 493 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 516 rules applied. Total rules applied 1011 place count 405 transition count 711
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 1022 place count 394 transition count 711
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1022 place count 394 transition count 666
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1112 place count 349 transition count 666
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1126 place count 335 transition count 643
Iterating global reduction 3 with 14 rules applied. Total rules applied 1140 place count 335 transition count 643
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1142 place count 335 transition count 641
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1144 place count 333 transition count 641
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1153 place count 324 transition count 628
Iterating global reduction 5 with 9 rules applied. Total rules applied 1162 place count 324 transition count 628
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1167 place count 324 transition count 623
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1169 place count 322 transition count 619
Iterating global reduction 6 with 2 rules applied. Total rules applied 1171 place count 322 transition count 619
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1173 place count 320 transition count 615
Iterating global reduction 6 with 2 rules applied. Total rules applied 1175 place count 320 transition count 615
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1177 place count 318 transition count 611
Iterating global reduction 6 with 2 rules applied. Total rules applied 1179 place count 318 transition count 611
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1181 place count 316 transition count 607
Iterating global reduction 6 with 2 rules applied. Total rules applied 1183 place count 316 transition count 607
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1185 place count 314 transition count 603
Iterating global reduction 6 with 2 rules applied. Total rules applied 1187 place count 314 transition count 603
Performed 147 Post agglomeration using F-continuation condition with reduction of 83 identical transitions.
Deduced a syphon composed of 147 places in 3 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 6 with 294 rules applied. Total rules applied 1481 place count 167 transition count 373
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 1495 place count 167 transition count 359
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 1500 place count 162 transition count 353
Iterating global reduction 7 with 5 rules applied. Total rules applied 1505 place count 162 transition count 353
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1506 place count 161 transition count 352
Iterating global reduction 7 with 1 rules applied. Total rules applied 1507 place count 161 transition count 352
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1508 place count 161 transition count 351
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 1532 place count 149 transition count 337
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 1545 place count 149 transition count 324
Performed 18 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 9 with 36 rules applied. Total rules applied 1581 place count 131 transition count 361
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 9 with 21 rules applied. Total rules applied 1602 place count 131 transition count 340
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1611 place count 122 transition count 322
Iterating global reduction 10 with 9 rules applied. Total rules applied 1620 place count 122 transition count 322
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1626 place count 122 transition count 316
Drop transitions removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 11 with 39 rules applied. Total rules applied 1665 place count 122 transition count 277
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 1666 place count 122 transition count 277
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1667 place count 121 transition count 276
Applied a total of 1667 rules in 74 ms. Remains 121 /1540 variables (removed 1419) and now considering 276/1968 (removed 1692) transitions.
[2024-05-21 16:03:26] [INFO ] Flow matrix only has 221 transitions (discarded 55 similar events)
// Phase 1: matrix 221 rows 121 cols
[2024-05-21 16:03:27] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 16:03:27] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-21 16:03:27] [INFO ] Flow matrix only has 221 transitions (discarded 55 similar events)
[2024-05-21 16:03:27] [INFO ] Invariant cache hit.
[2024-05-21 16:03:27] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 16:03:27] [INFO ] Implicit Places using invariants and state equation in 111 ms returned [48, 115]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 163 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 119/1540 places, 276/1968 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 117 transition count 274
Applied a total of 2 rules in 6 ms. Remains 117 /119 variables (removed 2) and now considering 274/276 (removed 2) transitions.
[2024-05-21 16:03:27] [INFO ] Flow matrix only has 219 transitions (discarded 55 similar events)
// Phase 1: matrix 219 rows 117 cols
[2024-05-21 16:03:27] [INFO ] Computed 0 invariants in 0 ms
[2024-05-21 16:03:27] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-21 16:03:27] [INFO ] Flow matrix only has 219 transitions (discarded 55 similar events)
[2024-05-21 16:03:27] [INFO ] Invariant cache hit.
[2024-05-21 16:03:27] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:03:27] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 117/1540 places, 274/1968 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 379 ms. Remains : 117/1540 places, 274/1968 transitions.
Stuttering acceptance computed with spot in 185 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s6 0) (EQ s24 1)), p0:(OR (EQ s9 0) (EQ s107 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 9610 reset in 166 ms.
Product exploration explored 100000 steps with 9656 reset in 170 ms.
Computed a total of 3 stabilizing places and 17 stable transitions
Computed a total of 3 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 87 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 1195 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 235 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-21 16:03:28] [INFO ] Flow matrix only has 219 transitions (discarded 55 similar events)
[2024-05-21 16:03:28] [INFO ] Invariant cache hit.
[2024-05-21 16:03:28] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 16:03:28] [INFO ] After 67ms 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 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 12 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-315-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-14 finished in 1292 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) U (G((G(p1)||X(p0)))||(!p1&&(G(p1)||X(p0))))))'
[2024-05-21 16:03:28] [INFO ] Flatten gal took : 48 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12204584765952979443
[2024-05-21 16:03:28] [INFO ] Too many transitions (1968) to apply POR reductions. Disabling POR matrices.
[2024-05-21 16:03:28] [INFO ] Applying decomposition
[2024-05-21 16:03:28] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12204584765952979443
Running compilation step : cd /tmp/ltsmin12204584765952979443;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' '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'
[2024-05-21 16:03:28] [INFO ] Flatten gal took : 36 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/graph8662863476215823258.txt' '-o' '/tmp/graph8662863476215823258.bin' '-w' '/tmp/graph8662863476215823258.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8662863476215823258.bin' '-l' '-1' '-v' '-w' '/tmp/graph8662863476215823258.weights' '-q' '0' '-e' '0.001'
[2024-05-21 16:03:28] [INFO ] Decomposing Gal with order
[2024-05-21 16:03:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 16:03:28] [INFO ] Removed a total of 493 redundant transitions.
[2024-05-21 16:03:28] [INFO ] Flatten gal took : 102 ms
[2024-05-21 16:03:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 47 labels/synchronizations in 32 ms.
[2024-05-21 16:03:28] [INFO ] Time to serialize gal into /tmp/LTLCardinality3638412683739580768.gal : 32 ms
[2024-05-21 16:03:28] [INFO ] Time to serialize properties into /tmp/LTLCardinality15268881281732436213.ltl : 15 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/LTLCardinality3638412683739580768.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15268881281732436213.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...277
Read 1 LTL properties
Checking formula 0 : !(((X("(i17.i2.i2.u228.p913!=1)"))U((G((G("((i12.i0.i1.u188.p781==0)||(i18.i0.i1.u299.p1259==1))"))||(X("(i17.i2.i2.u228.p913!=1)"))))...319
Formula 0 simplified : X!"(i17.i2.i2.u228.p913!=1)" R (F(X!"(i17.i2.i2.u228.p913!=1)" & F!"((i12.i0.i1.u188.p781==0)||(i18.i0.i1.u299.p1259==1))") & ("((i1...300
Compilation finished in 3761 ms.
Running link step : cd /tmp/ltsmin12204584765952979443;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin12204584765952979443;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X((LTLAPp0==true)) U ([](([]((LTLAPp1==true))||X((LTLAPp0==true))))||(!(LTLAPp1==true)&&([]((LTLAPp1==true))||X((LTLAPp0==true))))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t26, t217, t288, t329, t449, t657, t686, t738, t769, t798, t847, t971, t1153, t1206, t1238, t...2317
Computing Next relation with stutter on 89440 deadlock states
6 unique states visited
5 strongly connected components in search stack
6 transitions explored
5 items max in DFS search stack
921 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,0,9.44337,314932,1,0,569849,34245,23773,1.07429e+06,800,174583,1700764
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-315-LTLCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 127198 ms.

BK_STOP 1716307430617

--------------------
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-315"
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-315, 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-171624207900142"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-315.tgz
mv CloudReconfiguration-PT-315 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 ;