Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r101-tall-167814475000155.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is CloudReconfiguration-PT-320, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814475000155
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.8K Feb 25 11:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 25 11:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 11:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 11:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 11:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 25 11:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Feb 25 11:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 25 11:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 661K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678234328134

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-320
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-08 00:12:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-08 00:12:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 00:12:09] [INFO ] Load time of PNML (sax parser for PT used): 124 ms
[2023-03-08 00:12:09] [INFO ] Transformed 2587 places.
[2023-03-08 00:12:09] [INFO ] Transformed 3099 transitions.
[2023-03-08 00:12:09] [INFO ] Found NUPN structural information;
[2023-03-08 00:12:09] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 195 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA CloudReconfiguration-PT-320-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-320-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-320-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-320-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA CloudReconfiguration-PT-320-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-320-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 2587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Discarding 513 places :
Symmetric choice reduction at 0 with 513 rule applications. Total rules 513 place count 2074 transition count 2586
Iterating global reduction 0 with 513 rules applied. Total rules applied 1026 place count 2074 transition count 2586
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 1053 place count 2074 transition count 2559
Discarding 234 places :
Symmetric choice reduction at 1 with 234 rule applications. Total rules 1287 place count 1840 transition count 2325
Iterating global reduction 1 with 234 rules applied. Total rules applied 1521 place count 1840 transition count 2325
Discarding 86 places :
Symmetric choice reduction at 1 with 86 rule applications. Total rules 1607 place count 1754 transition count 2239
Iterating global reduction 1 with 86 rules applied. Total rules applied 1693 place count 1754 transition count 2239
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 1707 place count 1754 transition count 2225
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 1755 place count 1706 transition count 2177
Iterating global reduction 2 with 48 rules applied. Total rules applied 1803 place count 1706 transition count 2177
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1811 place count 1706 transition count 2169
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 1847 place count 1670 transition count 2130
Iterating global reduction 3 with 36 rules applied. Total rules applied 1883 place count 1670 transition count 2130
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 1910 place count 1643 transition count 2103
Iterating global reduction 3 with 27 rules applied. Total rules applied 1937 place count 1643 transition count 2103
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 1962 place count 1618 transition count 2078
Iterating global reduction 3 with 25 rules applied. Total rules applied 1987 place count 1618 transition count 2078
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 2012 place count 1593 transition count 2053
Iterating global reduction 3 with 25 rules applied. Total rules applied 2037 place count 1593 transition count 2053
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 2059 place count 1571 transition count 2017
Iterating global reduction 3 with 22 rules applied. Total rules applied 2081 place count 1571 transition count 2017
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2088 place count 1564 transition count 2006
Iterating global reduction 3 with 7 rules applied. Total rules applied 2095 place count 1564 transition count 2006
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2102 place count 1557 transition count 1997
Iterating global reduction 3 with 7 rules applied. Total rules applied 2109 place count 1557 transition count 1997
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2111 place count 1557 transition count 1995
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2113 place count 1555 transition count 1993
Iterating global reduction 4 with 2 rules applied. Total rules applied 2115 place count 1555 transition count 1993
Applied a total of 2115 rules in 1306 ms. Remains 1555 /2587 variables (removed 1032) and now considering 1993/3099 (removed 1106) transitions.
// Phase 1: matrix 1993 rows 1555 cols
[2023-03-08 00:12:11] [INFO ] Computed 4 place invariants in 36 ms
[2023-03-08 00:12:11] [INFO ] Implicit Places using invariants in 388 ms returned []
[2023-03-08 00:12:11] [INFO ] Invariant cache hit.
[2023-03-08 00:12:12] [INFO ] Implicit Places using invariants and state equation in 620 ms returned []
Implicit Place search using SMT with State Equation took 1031 ms to find 0 implicit places.
[2023-03-08 00:12:12] [INFO ] Invariant cache hit.
[2023-03-08 00:12:12] [INFO ] Dead Transitions using invariants and state equation in 733 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1555/2587 places, 1993/3099 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3071 ms. Remains : 1555/2587 places, 1993/3099 transitions.
Support contains 36 out of 1555 places after structural reductions.
[2023-03-08 00:12:13] [INFO ] Flatten gal took : 115 ms
[2023-03-08 00:12:13] [INFO ] Flatten gal took : 66 ms
[2023-03-08 00:12:13] [INFO ] Input system was already deterministic with 1993 transitions.
Support contains 31 out of 1555 places (down from 36) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 87 resets, run finished after 451 ms. (steps per millisecond=22 ) properties (out of 19) seen :4
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2023-03-08 00:12:14] [INFO ] Invariant cache hit.
[2023-03-08 00:12:14] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2023-03-08 00:12:15] [INFO ] After 1760ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-08 00:12:16] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2023-03-08 00:12:18] [INFO ] After 1627ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-08 00:12:20] [INFO ] After 3241ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 906 ms.
[2023-03-08 00:12:20] [INFO ] After 5066ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Fused 15 Parikh solutions to 13 different solutions.
Parikh walk visited 8 properties in 179 ms.
Support contains 12 out of 1555 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1555/1555 places, 1993/1993 transitions.
Graph (trivial) has 1877 edges and 1555 vertex of which 693 / 1555 are part of one of the 63 SCC in 7 ms
Free SCC test removed 630 places
Drop transitions removed 793 transitions
Reduce isomorphic transitions removed 793 transitions.
Graph (complete) has 1380 edges and 925 vertex of which 916 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 502 transitions
Trivial Post-agglo rules discarded 502 transitions
Performed 502 trivial Post agglomeration. Transition count delta: 502
Iterating post reduction 0 with 509 rules applied. Total rules applied 511 place count 916 transition count 687
Reduce places removed 502 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 1 with 560 rules applied. Total rules applied 1071 place count 414 transition count 629
Reduce places removed 36 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 41 rules applied. Total rules applied 1112 place count 378 transition count 624
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 1118 place count 373 transition count 623
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1118 place count 373 transition count 576
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1212 place count 326 transition count 576
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1222 place count 316 transition count 563
Iterating global reduction 4 with 10 rules applied. Total rules applied 1232 place count 316 transition count 563
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 1235 place count 316 transition count 560
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1238 place count 313 transition count 560
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1245 place count 306 transition count 553
Iterating global reduction 6 with 7 rules applied. Total rules applied 1252 place count 306 transition count 553
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1258 place count 306 transition count 547
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1259 place count 305 transition count 545
Iterating global reduction 7 with 1 rules applied. Total rules applied 1260 place count 305 transition count 545
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1261 place count 304 transition count 543
Iterating global reduction 7 with 1 rules applied. Total rules applied 1262 place count 304 transition count 543
Performed 154 Post agglomeration using F-continuation condition with reduction of 100 identical transitions.
Deduced a syphon composed of 154 places in 1 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 7 with 308 rules applied. Total rules applied 1570 place count 150 transition count 289
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 7 with 22 rules applied. Total rules applied 1592 place count 150 transition count 267
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1595 place count 147 transition count 264
Iterating global reduction 8 with 3 rules applied. Total rules applied 1598 place count 147 transition count 264
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1624 place count 134 transition count 248
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 1639 place count 134 transition count 233
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 9 with 2 rules applied. Total rules applied 1641 place count 133 transition count 232
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1642 place count 133 transition count 231
Performed 32 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 10 with 64 rules applied. Total rules applied 1706 place count 101 transition count 264
Drop transitions removed 10 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 10 with 35 rules applied. Total rules applied 1741 place count 101 transition count 229
Discarding 21 places :
Symmetric choice reduction at 11 with 21 rule applications. Total rules 1762 place count 80 transition count 194
Iterating global reduction 11 with 21 rules applied. Total rules applied 1783 place count 80 transition count 194
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 11 with 12 rules applied. Total rules applied 1795 place count 80 transition count 182
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1800 place count 75 transition count 172
Iterating global reduction 12 with 5 rules applied. Total rules applied 1805 place count 75 transition count 172
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1807 place count 75 transition count 170
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 1809 place count 74 transition count 189
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1810 place count 74 transition count 188
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 14 with 13 rules applied. Total rules applied 1823 place count 74 transition count 175
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1824 place count 73 transition count 172
Iterating global reduction 14 with 1 rules applied. Total rules applied 1825 place count 73 transition count 172
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1826 place count 72 transition count 171
Iterating global reduction 14 with 1 rules applied. Total rules applied 1827 place count 72 transition count 171
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1829 place count 72 transition count 169
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1830 place count 72 transition count 168
Free-agglomeration rule applied 4 times.
Iterating global reduction 15 with 4 rules applied. Total rules applied 1834 place count 72 transition count 164
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 5 rules applied. Total rules applied 1839 place count 68 transition count 163
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 1841 place count 68 transition count 163
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1842 place count 68 transition count 162
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 1843 place count 67 transition count 161
Iterating global reduction 16 with 1 rules applied. Total rules applied 1844 place count 67 transition count 161
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 1846 place count 67 transition count 161
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 1848 place count 67 transition count 159
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1849 place count 66 transition count 158
Applied a total of 1849 rules in 170 ms. Remains 66 /1555 variables (removed 1489) and now considering 158/1993 (removed 1835) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170 ms. Remains : 66/1555 places, 158/1993 transitions.
Incomplete random walk after 10000 steps, including 104 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 7) seen :5
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-08 00:12:21] [INFO ] Flow matrix only has 148 transitions (discarded 10 similar events)
// Phase 1: matrix 148 rows 66 cols
[2023-03-08 00:12:21] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-08 00:12:21] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 00:12:21] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 00:12:21] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 00:12:21] [INFO ] After 38ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 00:12:21] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:12:21] [INFO ] After 10ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 00:12:21] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 1 ms to minimize.
[2023-03-08 00:12:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-08 00:12:21] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 5 ms to minimize.
[2023-03-08 00:12:21] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 48 ms
[2023-03-08 00:12:21] [INFO ] After 136ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-08 00:12:21] [INFO ] After 217ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 66 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 158/158 transitions.
Graph (trivial) has 29 edges and 66 vertex of which 4 / 66 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 64 transition count 149
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 59 transition count 148
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 12 place count 59 transition count 147
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 58 transition count 147
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 26 place count 52 transition count 141
Drop transitions removed 5 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 34 place count 52 transition count 133
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 36 place count 50 transition count 130
Iterating global reduction 3 with 2 rules applied. Total rules applied 38 place count 50 transition count 130
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 40 place count 50 transition count 128
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 42 place count 49 transition count 132
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 54 place count 49 transition count 120
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 63 place count 49 transition count 111
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 64 place count 48 transition count 108
Iterating global reduction 5 with 1 rules applied. Total rules applied 65 place count 48 transition count 108
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 66 place count 47 transition count 107
Iterating global reduction 5 with 1 rules applied. Total rules applied 67 place count 47 transition count 107
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 69 place count 47 transition count 105
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 70 place count 47 transition count 104
Applied a total of 70 rules in 36 ms. Remains 47 /66 variables (removed 19) and now considering 104/158 (removed 54) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 47/66 places, 104/158 transitions.
Incomplete random walk after 10000 steps, including 164 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Finished probabilistic random walk after 981 steps, run visited all 1 properties in 12 ms. (steps per millisecond=81 )
Probabilistic random walk after 981 steps, saw 570 distinct states, run finished after 12 ms. (steps per millisecond=81 ) properties seen :1
FORMULA CloudReconfiguration-PT-320-LTLCardinality-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA CloudReconfiguration-PT-320-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
FORMULA CloudReconfiguration-PT-320-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2178 edges and 1555 vertex of which 1546 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.29 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 4 out of 1555 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1555/1555 places, 1993/1993 transitions.
Graph (trivial) has 1893 edges and 1555 vertex of which 704 / 1555 are part of one of the 63 SCC in 3 ms
Free SCC test removed 641 places
Ensure Unique test removed 744 transitions
Reduce isomorphic transitions removed 744 transitions.
Graph (complete) has 1428 edges and 914 vertex of which 905 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 492 transitions
Trivial Post-agglo rules discarded 492 transitions
Performed 492 trivial Post agglomeration. Transition count delta: 492
Iterating post reduction 0 with 492 rules applied. Total rules applied 494 place count 904 transition count 751
Reduce places removed 492 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 517 rules applied. Total rules applied 1011 place count 412 transition count 726
Reduce places removed 12 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 14 rules applied. Total rules applied 1025 place count 400 transition count 724
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1027 place count 398 transition count 724
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1027 place count 398 transition count 678
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1119 place count 352 transition count 678
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 1136 place count 335 transition count 650
Iterating global reduction 4 with 17 rules applied. Total rules applied 1153 place count 335 transition count 650
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 1156 place count 335 transition count 647
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1159 place count 332 transition count 647
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1169 place count 322 transition count 634
Iterating global reduction 6 with 10 rules applied. Total rules applied 1179 place count 322 transition count 634
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1185 place count 322 transition count 628
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1188 place count 319 transition count 622
Iterating global reduction 7 with 3 rules applied. Total rules applied 1191 place count 319 transition count 622
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1194 place count 316 transition count 616
Iterating global reduction 7 with 3 rules applied. Total rules applied 1197 place count 316 transition count 616
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1199 place count 314 transition count 612
Iterating global reduction 7 with 2 rules applied. Total rules applied 1201 place count 314 transition count 612
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1203 place count 312 transition count 608
Iterating global reduction 7 with 2 rules applied. Total rules applied 1205 place count 312 transition count 608
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1206 place count 311 transition count 606
Iterating global reduction 7 with 1 rules applied. Total rules applied 1207 place count 311 transition count 606
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1208 place count 310 transition count 599
Iterating global reduction 7 with 1 rules applied. Total rules applied 1209 place count 310 transition count 599
Performed 142 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 142 places in 0 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 7 with 284 rules applied. Total rules applied 1493 place count 168 transition count 373
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1508 place count 168 transition count 358
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1512 place count 164 transition count 353
Iterating global reduction 8 with 4 rules applied. Total rules applied 1516 place count 164 transition count 353
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1542 place count 151 transition count 337
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 8 with 14 rules applied. Total rules applied 1556 place count 151 transition count 323
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 9 with 34 rules applied. Total rules applied 1590 place count 134 transition count 371
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 9 with 18 rules applied. Total rules applied 1608 place count 134 transition count 353
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 1616 place count 126 transition count 337
Iterating global reduction 10 with 8 rules applied. Total rules applied 1624 place count 126 transition count 337
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 1629 place count 126 transition count 332
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 11 with 37 rules applied. Total rules applied 1666 place count 126 transition count 295
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 1667 place count 126 transition count 295
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1668 place count 125 transition count 294
Applied a total of 1668 rules in 142 ms. Remains 125 /1555 variables (removed 1430) and now considering 294/1993 (removed 1699) transitions.
[2023-03-08 00:12:22] [INFO ] Flow matrix only has 235 transitions (discarded 59 similar events)
// Phase 1: matrix 235 rows 125 cols
[2023-03-08 00:12:22] [INFO ] Computed 0 place invariants in 5 ms
[2023-03-08 00:12:22] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-08 00:12:22] [INFO ] Flow matrix only has 235 transitions (discarded 59 similar events)
[2023-03-08 00:12:22] [INFO ] Invariant cache hit.
[2023-03-08 00:12:22] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-08 00:12:22] [INFO ] Implicit Places using invariants and state equation in 121 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 181 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 124/1555 places, 294/1993 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 123 transition count 293
Applied a total of 2 rules in 7 ms. Remains 123 /124 variables (removed 1) and now considering 293/294 (removed 1) transitions.
[2023-03-08 00:12:22] [INFO ] Flow matrix only has 234 transitions (discarded 59 similar events)
// Phase 1: matrix 234 rows 123 cols
[2023-03-08 00:12:22] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:12:22] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-08 00:12:22] [INFO ] Flow matrix only has 234 transitions (discarded 59 similar events)
[2023-03-08 00:12:22] [INFO ] Invariant cache hit.
[2023-03-08 00:12:22] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-08 00:12:22] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 123/1555 places, 293/1993 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 495 ms. Remains : 123/1555 places, 293/1993 transitions.
Stuttering acceptance computed with spot in 149 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-320-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s37 0) (EQ s81 1) (EQ s8 0) (EQ s107 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 3 ms.
FORMULA CloudReconfiguration-PT-320-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-320-LTLCardinality-01 finished in 705 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((G(p1)||X(p2))&&p0))))'
Support contains 2 out of 1555 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1555/1555 places, 1993/1993 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1537 transition count 1975
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1537 transition count 1975
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 40 place count 1537 transition count 1971
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 50 place count 1527 transition count 1959
Iterating global reduction 1 with 10 rules applied. Total rules applied 60 place count 1527 transition count 1959
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 61 place count 1527 transition count 1958
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 65 place count 1523 transition count 1954
Iterating global reduction 2 with 4 rules applied. Total rules applied 69 place count 1523 transition count 1954
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 71 place count 1523 transition count 1952
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 73 place count 1521 transition count 1950
Iterating global reduction 3 with 2 rules applied. Total rules applied 75 place count 1521 transition count 1950
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 77 place count 1519 transition count 1947
Iterating global reduction 3 with 2 rules applied. Total rules applied 79 place count 1519 transition count 1947
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 81 place count 1517 transition count 1944
Iterating global reduction 3 with 2 rules applied. Total rules applied 83 place count 1517 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 85 place count 1515 transition count 1942
Iterating global reduction 3 with 2 rules applied. Total rules applied 87 place count 1515 transition count 1942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 88 place count 1515 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 89 place count 1514 transition count 1940
Iterating global reduction 4 with 1 rules applied. Total rules applied 90 place count 1514 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 91 place count 1513 transition count 1939
Iterating global reduction 4 with 1 rules applied. Total rules applied 92 place count 1513 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 93 place count 1512 transition count 1937
Iterating global reduction 4 with 1 rules applied. Total rules applied 94 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 95 place count 1511 transition count 1935
Iterating global reduction 4 with 1 rules applied. Total rules applied 96 place count 1511 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 97 place count 1510 transition count 1934
Iterating global reduction 4 with 1 rules applied. Total rules applied 98 place count 1510 transition count 1934
Applied a total of 98 rules in 663 ms. Remains 1510 /1555 variables (removed 45) and now considering 1934/1993 (removed 59) transitions.
// Phase 1: matrix 1934 rows 1510 cols
[2023-03-08 00:12:23] [INFO ] Computed 4 place invariants in 19 ms
[2023-03-08 00:12:23] [INFO ] Implicit Places using invariants in 234 ms returned []
[2023-03-08 00:12:23] [INFO ] Invariant cache hit.
[2023-03-08 00:12:24] [INFO ] Implicit Places using invariants and state equation in 874 ms returned []
Implicit Place search using SMT with State Equation took 1116 ms to find 0 implicit places.
[2023-03-08 00:12:24] [INFO ] Invariant cache hit.
[2023-03-08 00:12:25] [INFO ] Dead Transitions using invariants and state equation in 750 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1510/1555 places, 1934/1993 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2531 ms. Remains : 1510/1555 places, 1934/1993 transitions.
Stuttering acceptance computed with spot in 208 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : CloudReconfiguration-PT-320-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND p0 p1), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s1422 0) (EQ s1325 1)), p1:(AND (EQ s1422 0) (EQ s1325 1)), p2:(OR (EQ s1325 0) (EQ s1422 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 212 steps with 0 reset in 11 ms.
FORMULA CloudReconfiguration-PT-320-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-320-LTLCardinality-02 finished in 2793 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1555 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1555/1555 places, 1993/1993 transitions.
Graph (trivial) has 1896 edges and 1555 vertex of which 687 / 1555 are part of one of the 63 SCC in 2 ms
Free SCC test removed 624 places
Ensure Unique test removed 725 transitions
Reduce isomorphic transitions removed 725 transitions.
Graph (complete) has 1449 edges and 931 vertex of which 922 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 507 transitions
Trivial Post-agglo rules discarded 507 transitions
Performed 507 trivial Post agglomeration. Transition count delta: 507
Iterating post reduction 0 with 507 rules applied. Total rules applied 509 place count 921 transition count 755
Reduce places removed 507 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 535 rules applied. Total rules applied 1044 place count 414 transition count 727
Reduce places removed 14 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 15 rules applied. Total rules applied 1059 place count 400 transition count 726
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1060 place count 399 transition count 726
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1060 place count 399 transition count 678
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 1156 place count 351 transition count 678
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1172 place count 335 transition count 650
Iterating global reduction 4 with 16 rules applied. Total rules applied 1188 place count 335 transition count 650
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 1191 place count 335 transition count 647
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1194 place count 332 transition count 647
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1202 place count 324 transition count 636
Iterating global reduction 6 with 8 rules applied. Total rules applied 1210 place count 324 transition count 636
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1214 place count 324 transition count 632
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1217 place count 321 transition count 626
Iterating global reduction 7 with 3 rules applied. Total rules applied 1220 place count 321 transition count 626
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1223 place count 318 transition count 620
Iterating global reduction 7 with 3 rules applied. Total rules applied 1226 place count 318 transition count 620
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1228 place count 316 transition count 616
Iterating global reduction 7 with 2 rules applied. Total rules applied 1230 place count 316 transition count 616
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1232 place count 314 transition count 612
Iterating global reduction 7 with 2 rules applied. Total rules applied 1234 place count 314 transition count 612
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1235 place count 313 transition count 610
Iterating global reduction 7 with 1 rules applied. Total rules applied 1236 place count 313 transition count 610
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1237 place count 312 transition count 603
Iterating global reduction 7 with 1 rules applied. Total rules applied 1238 place count 312 transition count 603
Performed 143 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 143 places in 0 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 7 with 286 rules applied. Total rules applied 1524 place count 169 transition count 376
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 7 with 16 rules applied. Total rules applied 1540 place count 169 transition count 360
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1545 place count 164 transition count 350
Iterating global reduction 8 with 5 rules applied. Total rules applied 1550 place count 164 transition count 350
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 1 rules applied. Total rules applied 1551 place count 164 transition count 349
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1553 place count 163 transition count 348
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 10 with 26 rules applied. Total rules applied 1579 place count 150 transition count 332
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 10 with 12 rules applied. Total rules applied 1591 place count 150 transition count 320
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 11 with 36 rules applied. Total rules applied 1627 place count 132 transition count 366
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 1644 place count 132 transition count 349
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1653 place count 123 transition count 331
Iterating global reduction 12 with 9 rules applied. Total rules applied 1662 place count 123 transition count 331
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1668 place count 123 transition count 325
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 13 with 36 rules applied. Total rules applied 1704 place count 123 transition count 289
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1705 place count 122 transition count 288
Applied a total of 1705 rules in 104 ms. Remains 122 /1555 variables (removed 1433) and now considering 288/1993 (removed 1705) transitions.
[2023-03-08 00:12:25] [INFO ] Flow matrix only has 229 transitions (discarded 59 similar events)
// Phase 1: matrix 229 rows 122 cols
[2023-03-08 00:12:25] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-08 00:12:25] [INFO ] Implicit Places using invariants in 130 ms returned []
[2023-03-08 00:12:25] [INFO ] Flow matrix only has 229 transitions (discarded 59 similar events)
[2023-03-08 00:12:25] [INFO ] Invariant cache hit.
[2023-03-08 00:12:25] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:12:25] [INFO ] Implicit Places using invariants and state equation in 116 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 251 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 121/1555 places, 288/1993 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 120 transition count 287
Applied a total of 2 rules in 8 ms. Remains 120 /121 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2023-03-08 00:12:25] [INFO ] Flow matrix only has 228 transitions (discarded 59 similar events)
// Phase 1: matrix 228 rows 120 cols
[2023-03-08 00:12:25] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:12:26] [INFO ] Implicit Places using invariants in 125 ms returned []
[2023-03-08 00:12:26] [INFO ] Flow matrix only has 228 transitions (discarded 59 similar events)
[2023-03-08 00:12:26] [INFO ] Invariant cache hit.
[2023-03-08 00:12:26] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:12:26] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 120/1555 places, 287/1993 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 606 ms. Remains : 120/1555 places, 287/1993 transitions.
Stuttering acceptance computed with spot in 1205 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-320-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:(AND (EQ s50 0) (EQ s76 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 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-320-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-320-LTLCardinality-03 finished in 1831 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||(F(p1)&&G(p2))))'
Support contains 5 out of 1555 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1555/1555 places, 1993/1993 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1540 transition count 1978
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1540 transition count 1978
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 33 place count 1540 transition count 1975
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 40 place count 1533 transition count 1967
Iterating global reduction 1 with 7 rules applied. Total rules applied 47 place count 1533 transition count 1967
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 1533 transition count 1966
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 50 place count 1531 transition count 1964
Iterating global reduction 2 with 2 rules applied. Total rules applied 52 place count 1531 transition count 1964
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 53 place count 1531 transition count 1963
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 54 place count 1530 transition count 1962
Iterating global reduction 3 with 1 rules applied. Total rules applied 55 place count 1530 transition count 1962
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 56 place count 1529 transition count 1961
Iterating global reduction 3 with 1 rules applied. Total rules applied 57 place count 1529 transition count 1961
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 58 place count 1528 transition count 1960
Iterating global reduction 3 with 1 rules applied. Total rules applied 59 place count 1528 transition count 1960
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 60 place count 1527 transition count 1959
Iterating global reduction 3 with 1 rules applied. Total rules applied 61 place count 1527 transition count 1959
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 62 place count 1526 transition count 1958
Iterating global reduction 3 with 1 rules applied. Total rules applied 63 place count 1526 transition count 1958
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 64 place count 1525 transition count 1957
Iterating global reduction 3 with 1 rules applied. Total rules applied 65 place count 1525 transition count 1957
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 66 place count 1524 transition count 1955
Iterating global reduction 3 with 1 rules applied. Total rules applied 67 place count 1524 transition count 1955
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 68 place count 1523 transition count 1953
Iterating global reduction 3 with 1 rules applied. Total rules applied 69 place count 1523 transition count 1953
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 70 place count 1522 transition count 1952
Iterating global reduction 3 with 1 rules applied. Total rules applied 71 place count 1522 transition count 1952
Applied a total of 71 rules in 700 ms. Remains 1522 /1555 variables (removed 33) and now considering 1952/1993 (removed 41) transitions.
// Phase 1: matrix 1952 rows 1522 cols
[2023-03-08 00:12:28] [INFO ] Computed 4 place invariants in 16 ms
[2023-03-08 00:12:28] [INFO ] Implicit Places using invariants in 226 ms returned []
[2023-03-08 00:12:28] [INFO ] Invariant cache hit.
[2023-03-08 00:12:29] [INFO ] Implicit Places using invariants and state equation in 868 ms returned []
Implicit Place search using SMT with State Equation took 1096 ms to find 0 implicit places.
[2023-03-08 00:12:29] [INFO ] Invariant cache hit.
[2023-03-08 00:12:29] [INFO ] Dead Transitions using invariants and state equation in 688 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1522/1555 places, 1952/1993 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2486 ms. Remains : 1522/1555 places, 1952/1993 transitions.
Stuttering acceptance computed with spot in 219 ms :[true, (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p2) (NOT p0)), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-320-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=5 dest: 2}, { cond=(AND p1 p2), acceptance={} source=5 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=6 dest: 0}, { cond=(AND p1 p2), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={0} source=6 dest: 6}]], initial=5, aps=[p0:(EQ s677 0), p2:(OR (EQ s811 0) (EQ s42 1)), p1:(AND (EQ s1399 0) (EQ s37 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 913 ms.
Product exploration explored 100000 steps with 50000 reset in 872 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2135 edges and 1522 vertex of which 1513 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.7 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X p0), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p1 p2 (NOT p0)))), (X (NOT (AND p2 (NOT p0)))), (X (NOT (AND (NOT p1) p2 (NOT p0)))), true, (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p1) p2))), (X (X p2))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 10 factoid took 420 ms. Reduced automaton from 7 states, 15 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-320-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-320-LTLCardinality-04 finished in 4958 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p1)||p0))))'
Support contains 4 out of 1555 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1555/1555 places, 1993/1993 transitions.
Graph (trivial) has 1893 edges and 1555 vertex of which 703 / 1555 are part of one of the 64 SCC in 2 ms
Free SCC test removed 639 places
Ensure Unique test removed 741 transitions
Reduce isomorphic transitions removed 741 transitions.
Graph (complete) has 1431 edges and 916 vertex of which 907 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 906 transition count 753
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 413 transition count 730
Reduce places removed 11 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 13 rules applied. Total rules applied 1024 place count 402 transition count 728
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1026 place count 400 transition count 728
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1026 place count 400 transition count 681
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1120 place count 353 transition count 681
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 1138 place count 335 transition count 651
Iterating global reduction 4 with 18 rules applied. Total rules applied 1156 place count 335 transition count 651
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 1159 place count 335 transition count 648
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1162 place count 332 transition count 648
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1172 place count 322 transition count 635
Iterating global reduction 6 with 10 rules applied. Total rules applied 1182 place count 322 transition count 635
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1188 place count 322 transition count 629
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1191 place count 319 transition count 623
Iterating global reduction 7 with 3 rules applied. Total rules applied 1194 place count 319 transition count 623
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1197 place count 316 transition count 617
Iterating global reduction 7 with 3 rules applied. Total rules applied 1200 place count 316 transition count 617
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1202 place count 314 transition count 613
Iterating global reduction 7 with 2 rules applied. Total rules applied 1204 place count 314 transition count 613
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1206 place count 312 transition count 609
Iterating global reduction 7 with 2 rules applied. Total rules applied 1208 place count 312 transition count 609
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1209 place count 311 transition count 607
Iterating global reduction 7 with 1 rules applied. Total rules applied 1210 place count 311 transition count 607
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1211 place count 310 transition count 600
Iterating global reduction 7 with 1 rules applied. Total rules applied 1212 place count 310 transition count 600
Performed 142 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 142 places in 0 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 7 with 284 rules applied. Total rules applied 1496 place count 168 transition count 374
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 7 with 16 rules applied. Total rules applied 1512 place count 168 transition count 358
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1517 place count 163 transition count 348
Iterating global reduction 8 with 5 rules applied. Total rules applied 1522 place count 163 transition count 348
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 1 rules applied. Total rules applied 1523 place count 163 transition count 347
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1525 place count 162 transition count 346
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 10 with 26 rules applied. Total rules applied 1551 place count 149 transition count 330
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 10 with 12 rules applied. Total rules applied 1563 place count 149 transition count 318
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 11 with 36 rules applied. Total rules applied 1599 place count 131 transition count 364
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 1616 place count 131 transition count 347
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1625 place count 122 transition count 329
Iterating global reduction 12 with 9 rules applied. Total rules applied 1634 place count 122 transition count 329
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1640 place count 122 transition count 323
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 13 with 36 rules applied. Total rules applied 1676 place count 122 transition count 287
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1677 place count 121 transition count 286
Applied a total of 1677 rules in 81 ms. Remains 121 /1555 variables (removed 1434) and now considering 286/1993 (removed 1707) transitions.
[2023-03-08 00:12:32] [INFO ] Flow matrix only has 226 transitions (discarded 60 similar events)
// Phase 1: matrix 226 rows 121 cols
[2023-03-08 00:12:32] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-08 00:12:32] [INFO ] Implicit Places using invariants in 120 ms returned []
[2023-03-08 00:12:32] [INFO ] Flow matrix only has 226 transitions (discarded 60 similar events)
[2023-03-08 00:12:32] [INFO ] Invariant cache hit.
[2023-03-08 00:12:32] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:12:32] [INFO ] Implicit Places using invariants and state equation in 111 ms returned [81]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 238 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 120/1555 places, 286/1993 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 285
Applied a total of 2 rules in 6 ms. Remains 119 /120 variables (removed 1) and now considering 285/286 (removed 1) transitions.
[2023-03-08 00:12:32] [INFO ] Flow matrix only has 225 transitions (discarded 60 similar events)
// Phase 1: matrix 225 rows 119 cols
[2023-03-08 00:12:32] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:12:32] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-08 00:12:32] [INFO ] Flow matrix only has 225 transitions (discarded 60 similar events)
[2023-03-08 00:12:32] [INFO ] Invariant cache hit.
[2023-03-08 00:12:32] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:12:32] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 119/1555 places, 285/1993 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 523 ms. Remains : 119/1555 places, 285/1993 transitions.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-320-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s70 0) (EQ s68 1)), p1:(OR (EQ s34 0) (EQ s38 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 10276 reset in 198 ms.
Product exploration explored 100000 steps with 10256 reset in 211 ms.
Computed a total of 6 stabilizing places and 34 stable transitions
Computed a total of 6 stabilizing places and 34 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 172 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 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 1214 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 271 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 00:12:33] [INFO ] Flow matrix only has 225 transitions (discarded 60 similar events)
[2023-03-08 00:12:33] [INFO ] Invariant cache hit.
[2023-03-08 00:12:33] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 00:12:33] [INFO ] After 43ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 00:12:33] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:12:33] [INFO ] After 8ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 00:12:33] [INFO ] After 19ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-08 00:12:33] [INFO ] After 108ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 285/285 transitions.
Drop transitions removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 119 transition count 222
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 71 place count 111 transition count 222
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 115 place count 89 transition count 200
Drop transitions removed 6 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 129 place count 89 transition count 186
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 141 place count 77 transition count 174
Iterating global reduction 3 with 12 rules applied. Total rules applied 153 place count 77 transition count 174
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 159 place count 77 transition count 168
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 175 place count 69 transition count 160
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 183 place count 69 transition count 152
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 188 place count 64 transition count 147
Iterating global reduction 5 with 5 rules applied. Total rules applied 193 place count 64 transition count 147
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 198 place count 64 transition count 142
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 216 place count 55 transition count 145
Drop transitions removed 5 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 228 place count 55 transition count 133
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 233 place count 50 transition count 128
Iterating global reduction 7 with 5 rules applied. Total rules applied 238 place count 50 transition count 128
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 243 place count 50 transition count 123
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 8 with 17 rules applied. Total rules applied 260 place count 50 transition count 106
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 263 place count 47 transition count 97
Iterating global reduction 8 with 3 rules applied. Total rules applied 266 place count 47 transition count 97
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 272 place count 47 transition count 91
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 275 place count 44 transition count 88
Iterating global reduction 9 with 3 rules applied. Total rules applied 278 place count 44 transition count 88
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 287 place count 44 transition count 79
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
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 289 place count 43 transition count 87
Free-agglomeration rule applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 292 place count 43 transition count 84
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (trivial) has 36 edges and 39 vertex of which 22 / 39 are part of one of the 9 SCC in 0 ms
Free SCC test removed 13 places
Iterating post reduction 10 with 8 rules applied. Total rules applied 300 place count 26 transition count 81
Drop transitions removed 23 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 11 with 32 rules applied. Total rules applied 332 place count 26 transition count 49
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 335 place count 23 transition count 46
Iterating global reduction 12 with 3 rules applied. Total rules applied 338 place count 23 transition count 46
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 339 place count 23 transition count 45
Performed 4 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 347 place count 19 transition count 38
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 13 with 12 rules applied. Total rules applied 359 place count 19 transition count 26
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 361 place count 19 transition count 24
Free-agglomeration rule applied 2 times.
Iterating global reduction 14 with 2 rules applied. Total rules applied 363 place count 19 transition count 22
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 365 place count 17 transition count 22
Applied a total of 365 rules in 38 ms. Remains 17 /119 variables (removed 102) and now considering 22/285 (removed 263) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 17/119 places, 22/285 transitions.
Finished random walk after 85 steps, including 8 resets, run visited all 1 properties in 2 ms. (steps per millisecond=42 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 239 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 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 285/285 transitions.
Applied a total of 0 rules in 8 ms. Remains 119 /119 variables (removed 0) and now considering 285/285 (removed 0) transitions.
[2023-03-08 00:12:34] [INFO ] Flow matrix only has 225 transitions (discarded 60 similar events)
[2023-03-08 00:12:34] [INFO ] Invariant cache hit.
[2023-03-08 00:12:34] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-08 00:12:34] [INFO ] Flow matrix only has 225 transitions (discarded 60 similar events)
[2023-03-08 00:12:34] [INFO ] Invariant cache hit.
[2023-03-08 00:12:34] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:12:34] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2023-03-08 00:12:34] [INFO ] Redundant transitions in 36 ms returned []
[2023-03-08 00:12:34] [INFO ] Flow matrix only has 225 transitions (discarded 60 similar events)
[2023-03-08 00:12:34] [INFO ] Invariant cache hit.
[2023-03-08 00:12:34] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 308 ms. Remains : 119/119 places, 285/285 transitions.
Computed a total of 6 stabilizing places and 34 stable transitions
Computed a total of 6 stabilizing places and 34 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 179 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 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 1239 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 274 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 00:12:34] [INFO ] Flow matrix only has 225 transitions (discarded 60 similar events)
[2023-03-08 00:12:34] [INFO ] Invariant cache hit.
[2023-03-08 00:12:34] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 00:12:35] [INFO ] After 46ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 00:12:35] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:12:35] [INFO ] After 9ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 00:12:35] [INFO ] After 22ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-08 00:12:35] [INFO ] After 107ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 285/285 transitions.
Drop transitions removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 119 transition count 222
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 71 place count 111 transition count 222
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 115 place count 89 transition count 200
Drop transitions removed 6 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 129 place count 89 transition count 186
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 141 place count 77 transition count 174
Iterating global reduction 3 with 12 rules applied. Total rules applied 153 place count 77 transition count 174
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 159 place count 77 transition count 168
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 175 place count 69 transition count 160
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 183 place count 69 transition count 152
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 188 place count 64 transition count 147
Iterating global reduction 5 with 5 rules applied. Total rules applied 193 place count 64 transition count 147
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 198 place count 64 transition count 142
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 216 place count 55 transition count 145
Drop transitions removed 5 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 228 place count 55 transition count 133
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 233 place count 50 transition count 128
Iterating global reduction 7 with 5 rules applied. Total rules applied 238 place count 50 transition count 128
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 243 place count 50 transition count 123
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 8 with 17 rules applied. Total rules applied 260 place count 50 transition count 106
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 263 place count 47 transition count 97
Iterating global reduction 8 with 3 rules applied. Total rules applied 266 place count 47 transition count 97
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 272 place count 47 transition count 91
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 275 place count 44 transition count 88
Iterating global reduction 9 with 3 rules applied. Total rules applied 278 place count 44 transition count 88
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 287 place count 44 transition count 79
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
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 289 place count 43 transition count 87
Free-agglomeration rule applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 292 place count 43 transition count 84
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (trivial) has 36 edges and 39 vertex of which 22 / 39 are part of one of the 9 SCC in 0 ms
Free SCC test removed 13 places
Iterating post reduction 10 with 8 rules applied. Total rules applied 300 place count 26 transition count 81
Drop transitions removed 23 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 11 with 32 rules applied. Total rules applied 332 place count 26 transition count 49
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 335 place count 23 transition count 46
Iterating global reduction 12 with 3 rules applied. Total rules applied 338 place count 23 transition count 46
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 339 place count 23 transition count 45
Performed 4 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 347 place count 19 transition count 38
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 13 with 12 rules applied. Total rules applied 359 place count 19 transition count 26
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 361 place count 19 transition count 24
Free-agglomeration rule applied 2 times.
Iterating global reduction 14 with 2 rules applied. Total rules applied 363 place count 19 transition count 22
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 365 place count 17 transition count 22
Applied a total of 365 rules in 23 ms. Remains 17 /119 variables (removed 102) and now considering 22/285 (removed 263) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 17/119 places, 22/285 transitions.
Finished random walk after 15 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 323 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 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 10337 reset in 130 ms.
Product exploration explored 100000 steps with 10284 reset in 125 ms.
Built C files in :
/tmp/ltsmin14389255971621262992
[2023-03-08 00:12:35] [INFO ] Computing symmetric may disable matrix : 285 transitions.
[2023-03-08 00:12:35] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 00:12:35] [INFO ] Computing symmetric may enable matrix : 285 transitions.
[2023-03-08 00:12:35] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 00:12:35] [INFO ] Computing Do-Not-Accords matrix : 285 transitions.
[2023-03-08 00:12:35] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 00:12:35] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14389255971621262992
Running compilation step : cd /tmp/ltsmin14389255971621262992;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1110 ms.
Running link step : cd /tmp/ltsmin14389255971621262992;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin14389255971621262992;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11574614147859299916.hoa' '--buchi-type=spotba'
LTSmin run took 976 ms.
FORMULA CloudReconfiguration-PT-320-LTLCardinality-08 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CloudReconfiguration-PT-320-LTLCardinality-08 finished in 5773 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 1555 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1555/1555 places, 1993/1993 transitions.
Graph (trivial) has 1897 edges and 1555 vertex of which 706 / 1555 are part of one of the 63 SCC in 1 ms
Free SCC test removed 643 places
Ensure Unique test removed 747 transitions
Reduce isomorphic transitions removed 747 transitions.
Graph (complete) has 1425 edges and 912 vertex of which 903 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 496 transitions
Trivial Post-agglo rules discarded 496 transitions
Performed 496 trivial Post agglomeration. Transition count delta: 496
Iterating post reduction 0 with 496 rules applied. Total rules applied 498 place count 902 transition count 744
Reduce places removed 496 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 521 rules applied. Total rules applied 1019 place count 406 transition count 719
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1031 place count 394 transition count 719
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1031 place count 394 transition count 673
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1123 place count 348 transition count 673
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1140 place count 331 transition count 646
Iterating global reduction 3 with 17 rules applied. Total rules applied 1157 place count 331 transition count 646
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 3 rules applied. Total rules applied 1160 place count 331 transition count 643
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1163 place count 328 transition count 643
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1172 place count 319 transition count 632
Iterating global reduction 5 with 9 rules applied. Total rules applied 1181 place count 319 transition count 632
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1187 place count 319 transition count 626
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1190 place count 316 transition count 620
Iterating global reduction 6 with 3 rules applied. Total rules applied 1193 place count 316 transition count 620
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1196 place count 313 transition count 614
Iterating global reduction 6 with 3 rules applied. Total rules applied 1199 place count 313 transition count 614
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1201 place count 311 transition count 610
Iterating global reduction 6 with 2 rules applied. Total rules applied 1203 place count 311 transition count 610
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1205 place count 309 transition count 606
Iterating global reduction 6 with 2 rules applied. Total rules applied 1207 place count 309 transition count 606
Performed 144 Post agglomeration using F-continuation condition with reduction of 81 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 6 with 288 rules applied. Total rules applied 1495 place count 165 transition count 381
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 6 with 20 rules applied. Total rules applied 1515 place count 165 transition count 361
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 1520 place count 160 transition count 351
Iterating global reduction 7 with 5 rules applied. Total rules applied 1525 place count 160 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 7 with 24 rules applied. Total rules applied 1549 place count 148 transition count 337
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 1563 place count 148 transition count 323
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 8 with 2 rules applied. Total rules applied 1565 place count 147 transition count 322
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1567 place count 147 transition count 320
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -48
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 1603 place count 129 transition count 368
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 9 with 18 rules applied. Total rules applied 1621 place count 129 transition count 350
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1630 place count 120 transition count 332
Iterating global reduction 10 with 9 rules applied. Total rules applied 1639 place count 120 transition count 332
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 1644 place count 120 transition count 327
Drop transitions removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 11 with 39 rules applied. Total rules applied 1683 place count 120 transition count 288
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 11 with 4 rules applied. Total rules applied 1687 place count 120 transition count 288
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 1689 place count 120 transition count 286
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1690 place count 119 transition count 285
Applied a total of 1690 rules in 68 ms. Remains 119 /1555 variables (removed 1436) and now considering 285/1993 (removed 1708) transitions.
[2023-03-08 00:12:38] [INFO ] Flow matrix only has 227 transitions (discarded 58 similar events)
// Phase 1: matrix 227 rows 119 cols
[2023-03-08 00:12:38] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:12:38] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-08 00:12:38] [INFO ] Flow matrix only has 227 transitions (discarded 58 similar events)
[2023-03-08 00:12:38] [INFO ] Invariant cache hit.
[2023-03-08 00:12:38] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-08 00:12:38] [INFO ] Implicit Places using invariants and state equation in 102 ms returned [79]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 182 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/1555 places, 285/1993 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 284
Applied a total of 2 rules in 6 ms. Remains 117 /118 variables (removed 1) and now considering 284/285 (removed 1) transitions.
[2023-03-08 00:12:38] [INFO ] Flow matrix only has 226 transitions (discarded 58 similar events)
// Phase 1: matrix 226 rows 117 cols
[2023-03-08 00:12:38] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:12:38] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-08 00:12:38] [INFO ] Flow matrix only has 226 transitions (discarded 58 similar events)
[2023-03-08 00:12:38] [INFO ] Invariant cache hit.
[2023-03-08 00:12:38] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-08 00:12:38] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 117/1555 places, 284/1993 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 420 ms. Remains : 117/1555 places, 284/1993 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-320-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s8 0) (EQ s76 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-320-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-320-LTLCardinality-09 finished in 460 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(p0&&F(p1))))'
Support contains 2 out of 1555 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1555/1555 places, 1993/1993 transitions.
Graph (trivial) has 1897 edges and 1555 vertex of which 700 / 1555 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 1432 edges and 918 vertex of which 909 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 500 transitions
Trivial Post-agglo rules discarded 500 transitions
Performed 500 trivial Post agglomeration. Transition count delta: 500
Iterating post reduction 0 with 500 rules applied. Total rules applied 502 place count 908 transition count 747
Reduce places removed 500 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 524 rules applied. Total rules applied 1026 place count 408 transition count 723
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1038 place count 396 transition count 723
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1038 place count 396 transition count 677
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1130 place count 350 transition count 677
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1148 place count 332 transition count 647
Iterating global reduction 3 with 18 rules applied. Total rules applied 1166 place count 332 transition count 647
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 3 rules applied. Total rules applied 1169 place count 332 transition count 644
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1172 place count 329 transition count 644
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1182 place count 319 transition count 631
Iterating global reduction 5 with 10 rules applied. Total rules applied 1192 place count 319 transition count 631
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1198 place count 319 transition count 625
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1201 place count 316 transition count 619
Iterating global reduction 6 with 3 rules applied. Total rules applied 1204 place count 316 transition count 619
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1207 place count 313 transition count 613
Iterating global reduction 6 with 3 rules applied. Total rules applied 1210 place count 313 transition count 613
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1212 place count 311 transition count 609
Iterating global reduction 6 with 2 rules applied. Total rules applied 1214 place count 311 transition count 609
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1216 place count 309 transition count 605
Iterating global reduction 6 with 2 rules applied. Total rules applied 1218 place count 309 transition count 605
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1219 place count 308 transition count 603
Iterating global reduction 6 with 1 rules applied. Total rules applied 1220 place count 308 transition count 603
Performed 142 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 142 places in 0 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 6 with 284 rules applied. Total rules applied 1504 place count 166 transition count 377
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 6 with 16 rules applied. Total rules applied 1520 place count 166 transition count 361
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1524 place count 162 transition count 356
Iterating global reduction 7 with 4 rules applied. Total rules applied 1528 place count 162 transition count 356
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 7 with 26 rules applied. Total rules applied 1554 place count 149 transition count 340
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1569 place count 149 transition count 325
Performed 19 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 8 with 38 rules applied. Total rules applied 1607 place count 130 transition count 373
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 8 with 21 rules applied. Total rules applied 1628 place count 130 transition count 352
Discarding 10 places :
Symmetric choice reduction at 9 with 10 rule applications. Total rules 1638 place count 120 transition count 329
Iterating global reduction 9 with 10 rules applied. Total rules applied 1648 place count 120 transition count 329
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1654 place count 120 transition count 323
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 10 with 37 rules applied. Total rules applied 1691 place count 120 transition count 286
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 1692 place count 120 transition count 286
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1693 place count 119 transition count 285
Applied a total of 1693 rules in 75 ms. Remains 119 /1555 variables (removed 1436) and now considering 285/1993 (removed 1708) transitions.
[2023-03-08 00:12:38] [INFO ] Flow matrix only has 227 transitions (discarded 58 similar events)
// Phase 1: matrix 227 rows 119 cols
[2023-03-08 00:12:38] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:12:38] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-08 00:12:38] [INFO ] Flow matrix only has 227 transitions (discarded 58 similar events)
[2023-03-08 00:12:38] [INFO ] Invariant cache hit.
[2023-03-08 00:12:38] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-08 00:12:38] [INFO ] Implicit Places using invariants and state equation in 104 ms returned [79]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 162 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/1555 places, 285/1993 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 284
Applied a total of 2 rules in 4 ms. Remains 117 /118 variables (removed 1) and now considering 284/285 (removed 1) transitions.
[2023-03-08 00:12:38] [INFO ] Flow matrix only has 226 transitions (discarded 58 similar events)
// Phase 1: matrix 226 rows 117 cols
[2023-03-08 00:12:38] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:12:38] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-08 00:12:38] [INFO ] Flow matrix only has 226 transitions (discarded 58 similar events)
[2023-03-08 00:12:38] [INFO ] Invariant cache hit.
[2023-03-08 00:12:38] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-08 00:12:38] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 117/1555 places, 284/1993 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 396 ms. Remains : 117/1555 places, 284/1993 transitions.
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-320-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(EQ s39 1), p0:(NEQ s8 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 747 steps with 77 reset in 3 ms.
FORMULA CloudReconfiguration-PT-320-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-320-LTLCardinality-15 finished in 532 ms.
All properties solved by simple procedures.
Total runtime 29611 ms.

BK_STOP 1678234363681

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-320"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-320, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r101-tall-167814475000155"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-320.tgz
mv CloudReconfiguration-PT-320 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 ;