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-167814474800036.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-305, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814474800036
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 8.4K Feb 25 11:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 25 11:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 11:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 11:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K Feb 25 11:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 11:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Feb 25 11:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Feb 25 11:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 660K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-00
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-01
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-02
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-03
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-04
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-05
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-06
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-07
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-08
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-09
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-10
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-11
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-12
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-13
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-14
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678222404677

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-305
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-07 20:53:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-07 20:53:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 20:53:26] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2023-03-07 20:53:26] [INFO ] Transformed 2585 places.
[2023-03-07 20:53:26] [INFO ] Transformed 3095 transitions.
[2023-03-07 20:53:26] [INFO ] Found NUPN structural information;
[2023-03-07 20:53:26] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 199 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA CloudReconfiguration-PT-305-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-305-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-305-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-305-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 520 places :
Symmetric choice reduction at 0 with 520 rule applications. Total rules 520 place count 2065 transition count 2575
Iterating global reduction 0 with 520 rules applied. Total rules applied 1040 place count 2065 transition count 2575
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 1068 place count 2065 transition count 2547
Discarding 242 places :
Symmetric choice reduction at 1 with 242 rule applications. Total rules 1310 place count 1823 transition count 2305
Iterating global reduction 1 with 242 rules applied. Total rules applied 1552 place count 1823 transition count 2305
Discarding 91 places :
Symmetric choice reduction at 1 with 91 rule applications. Total rules 1643 place count 1732 transition count 2214
Iterating global reduction 1 with 91 rules applied. Total rules applied 1734 place count 1732 transition count 2214
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 1752 place count 1732 transition count 2196
Discarding 49 places :
Symmetric choice reduction at 2 with 49 rule applications. Total rules 1801 place count 1683 transition count 2147
Iterating global reduction 2 with 49 rules applied. Total rules applied 1850 place count 1683 transition count 2147
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1858 place count 1683 transition count 2139
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 1897 place count 1644 transition count 2095
Iterating global reduction 3 with 39 rules applied. Total rules applied 1936 place count 1644 transition count 2095
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 1964 place count 1616 transition count 2067
Iterating global reduction 3 with 28 rules applied. Total rules applied 1992 place count 1616 transition count 2067
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 2018 place count 1590 transition count 2041
Iterating global reduction 3 with 26 rules applied. Total rules applied 2044 place count 1590 transition count 2041
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 2069 place count 1565 transition count 2016
Iterating global reduction 3 with 25 rules applied. Total rules applied 2094 place count 1565 transition count 2016
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 2114 place count 1545 transition count 1983
Iterating global reduction 3 with 20 rules applied. Total rules applied 2134 place count 1545 transition count 1983
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 2139 place count 1540 transition count 1974
Iterating global reduction 3 with 5 rules applied. Total rules applied 2144 place count 1540 transition count 1974
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 2149 place count 1535 transition count 1967
Iterating global reduction 3 with 5 rules applied. Total rules applied 2154 place count 1535 transition count 1967
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2156 place count 1535 transition count 1965
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2158 place count 1533 transition count 1963
Iterating global reduction 4 with 2 rules applied. Total rules applied 2160 place count 1533 transition count 1963
Applied a total of 2160 rules in 1122 ms. Remains 1533 /2585 variables (removed 1052) and now considering 1963/3095 (removed 1132) transitions.
// Phase 1: matrix 1963 rows 1533 cols
[2023-03-07 20:53:27] [INFO ] Computed 4 place invariants in 48 ms
[2023-03-07 20:53:28] [INFO ] Implicit Places using invariants in 407 ms returned []
[2023-03-07 20:53:28] [INFO ] Invariant cache hit.
[2023-03-07 20:53:29] [INFO ] Implicit Places using invariants and state equation in 959 ms returned []
Implicit Place search using SMT with State Equation took 1392 ms to find 0 implicit places.
[2023-03-07 20:53:29] [INFO ] Invariant cache hit.
[2023-03-07 20:53:29] [INFO ] Dead Transitions using invariants and state equation in 712 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1533/2585 places, 1963/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3230 ms. Remains : 1533/2585 places, 1963/3095 transitions.
Support contains 28 out of 1533 places after structural reductions.
[2023-03-07 20:53:30] [INFO ] Flatten gal took : 123 ms
[2023-03-07 20:53:30] [INFO ] Flatten gal took : 68 ms
[2023-03-07 20:53:30] [INFO ] Input system was already deterministic with 1963 transitions.
Support contains 26 out of 1533 places (down from 28) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 77 resets, run finished after 402 ms. (steps per millisecond=24 ) properties (out of 22) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 20) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) 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 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 19) 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 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2023-03-07 20:53:30] [INFO ] Invariant cache hit.
[2023-03-07 20:53:31] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2023-03-07 20:53:32] [INFO ] After 1363ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:18
[2023-03-07 20:53:32] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2023-03-07 20:53:35] [INFO ] After 1713ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :17
[2023-03-07 20:53:36] [INFO ] After 3473ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :17
Attempting to minimize the solution found.
Minimization took 960 ms.
[2023-03-07 20:53:37] [INFO ] After 5434ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :17
Fused 19 Parikh solutions to 16 different solutions.
Parikh walk visited 10 properties in 134 ms.
Support contains 8 out of 1533 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1533/1533 places, 1963/1963 transitions.
Graph (trivial) has 1850 edges and 1533 vertex of which 644 / 1533 are part of one of the 61 SCC in 7 ms
Free SCC test removed 583 places
Drop transitions removed 740 transitions
Reduce isomorphic transitions removed 740 transitions.
Graph (complete) has 1398 edges and 950 vertex of which 941 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 520 transitions
Trivial Post-agglo rules discarded 520 transitions
Performed 520 trivial Post agglomeration. Transition count delta: 520
Iterating post reduction 0 with 526 rules applied. Total rules applied 528 place count 941 transition count 693
Reduce places removed 520 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 1 with 583 rules applied. Total rules applied 1111 place count 421 transition count 630
Reduce places removed 41 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 2 with 48 rules applied. Total rules applied 1159 place count 380 transition count 623
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 1167 place count 373 transition count 622
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 55 Pre rules applied. Total rules applied 1167 place count 373 transition count 567
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 4 with 110 rules applied. Total rules applied 1277 place count 318 transition count 567
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1285 place count 310 transition count 556
Iterating global reduction 4 with 8 rules applied. Total rules applied 1293 place count 310 transition count 556
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1294 place count 310 transition count 555
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1295 place count 309 transition count 555
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1301 place count 303 transition count 547
Iterating global reduction 6 with 6 rules applied. Total rules applied 1307 place count 303 transition count 547
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1311 place count 303 transition count 543
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1312 place count 302 transition count 541
Iterating global reduction 7 with 1 rules applied. Total rules applied 1313 place count 302 transition count 541
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1314 place count 302 transition count 540
Performed 157 Post agglomeration using F-continuation condition with reduction of 105 identical transitions.
Deduced a syphon composed of 157 places in 0 ms
Reduce places removed 157 places and 0 transitions.
Iterating global reduction 8 with 314 rules applied. Total rules applied 1628 place count 145 transition count 278
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 8 with 19 rules applied. Total rules applied 1647 place count 145 transition count 259
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 1650 place count 142 transition count 256
Iterating global reduction 9 with 3 rules applied. Total rules applied 1653 place count 142 transition count 256
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 9 with 22 rules applied. Total rules applied 1675 place count 131 transition count 243
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 9 with 13 rules applied. Total rules applied 1688 place count 131 transition count 230
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1690 place count 130 transition count 229
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1692 place count 130 transition count 227
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 11 with 2 rules applied. Total rules applied 1694 place count 129 transition count 226
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1695 place count 129 transition count 225
Performed 35 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 12 with 70 rules applied. Total rules applied 1765 place count 94 transition count 264
Drop transitions removed 11 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 12 with 39 rules applied. Total rules applied 1804 place count 94 transition count 225
Discarding 20 places :
Symmetric choice reduction at 13 with 20 rule applications. Total rules 1824 place count 74 transition count 193
Iterating global reduction 13 with 20 rules applied. Total rules applied 1844 place count 74 transition count 193
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 13 with 11 rules applied. Total rules applied 1855 place count 74 transition count 182
Discarding 6 places :
Symmetric choice reduction at 14 with 6 rule applications. Total rules 1861 place count 68 transition count 170
Iterating global reduction 14 with 6 rules applied. Total rules applied 1867 place count 68 transition count 170
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1873 place count 68 transition count 164
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 15 with 11 rules applied. Total rules applied 1884 place count 68 transition count 153
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1885 place count 67 transition count 150
Iterating global reduction 15 with 1 rules applied. Total rules applied 1886 place count 67 transition count 150
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1887 place count 66 transition count 149
Iterating global reduction 15 with 1 rules applied. Total rules applied 1888 place count 66 transition count 149
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 1889 place count 66 transition count 148
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1890 place count 66 transition count 147
Free-agglomeration rule applied 3 times.
Iterating global reduction 16 with 3 rules applied. Total rules applied 1893 place count 66 transition count 144
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 5 rules applied. Total rules applied 1898 place count 63 transition count 142
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1899 place count 63 transition count 142
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1900 place count 62 transition count 141
Applied a total of 1900 rules in 166 ms. Remains 62 /1533 variables (removed 1471) and now considering 141/1963 (removed 1822) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 167 ms. Remains : 62/1533 places, 141/1963 transitions.
Finished random walk after 6474 steps, including 128 resets, run visited all 7 properties in 28 ms. (steps per millisecond=231 )
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
FORMULA CloudReconfiguration-PT-305-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-305-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2141 edges and 1533 vertex of which 1524 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.25 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 1533 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1533/1533 places, 1963/1963 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1522 transition count 1952
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1522 transition count 1952
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 1522 transition count 1951
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 30 place count 1515 transition count 1942
Iterating global reduction 1 with 7 rules applied. Total rules applied 37 place count 1515 transition count 1942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 38 place count 1515 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 41 place count 1512 transition count 1937
Iterating global reduction 2 with 3 rules applied. Total rules applied 44 place count 1512 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 46 place count 1510 transition count 1935
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 1510 transition count 1935
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 49 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 50 place count 1509 transition count 1933
Iterating global reduction 3 with 1 rules applied. Total rules applied 51 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 52 place count 1508 transition count 1931
Iterating global reduction 3 with 1 rules applied. Total rules applied 53 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 54 place count 1507 transition count 1929
Iterating global reduction 3 with 1 rules applied. Total rules applied 55 place count 1507 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 56 place count 1506 transition count 1928
Iterating global reduction 3 with 1 rules applied. Total rules applied 57 place count 1506 transition count 1928
Applied a total of 57 rules in 457 ms. Remains 1506 /1533 variables (removed 27) and now considering 1928/1963 (removed 35) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2023-03-07 20:53:38] [INFO ] Computed 4 place invariants in 17 ms
[2023-03-07 20:53:39] [INFO ] Implicit Places using invariants in 215 ms returned []
[2023-03-07 20:53:39] [INFO ] Invariant cache hit.
[2023-03-07 20:53:39] [INFO ] Implicit Places using invariants and state equation in 873 ms returned []
Implicit Place search using SMT with State Equation took 1099 ms to find 0 implicit places.
[2023-03-07 20:53:39] [INFO ] Invariant cache hit.
[2023-03-07 20:53:40] [INFO ] Dead Transitions using invariants and state equation in 692 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1533 places, 1928/1963 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2249 ms. Remains : 1506/1533 places, 1928/1963 transitions.
Stuttering acceptance computed with spot in 192 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s1478 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA CloudReconfiguration-PT-305-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLFireability-01 finished in 2494 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(G(((F(p0) U G(p1))||(F(p0)&&X(F(p2)))))))'
Support contains 3 out of 1533 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1533/1533 places, 1963/1963 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1522 transition count 1952
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1522 transition count 1952
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 1522 transition count 1951
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 30 place count 1515 transition count 1942
Iterating global reduction 1 with 7 rules applied. Total rules applied 37 place count 1515 transition count 1942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 38 place count 1515 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 41 place count 1512 transition count 1937
Iterating global reduction 2 with 3 rules applied. Total rules applied 44 place count 1512 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 46 place count 1510 transition count 1935
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 1510 transition count 1935
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 49 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 50 place count 1509 transition count 1933
Iterating global reduction 3 with 1 rules applied. Total rules applied 51 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 52 place count 1508 transition count 1931
Iterating global reduction 3 with 1 rules applied. Total rules applied 53 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 54 place count 1507 transition count 1929
Iterating global reduction 3 with 1 rules applied. Total rules applied 55 place count 1507 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 56 place count 1506 transition count 1928
Iterating global reduction 3 with 1 rules applied. Total rules applied 57 place count 1506 transition count 1928
Applied a total of 57 rules in 484 ms. Remains 1506 /1533 variables (removed 27) and now considering 1928/1963 (removed 35) transitions.
[2023-03-07 20:53:41] [INFO ] Invariant cache hit.
[2023-03-07 20:53:41] [INFO ] Implicit Places using invariants in 191 ms returned []
[2023-03-07 20:53:41] [INFO ] Invariant cache hit.
[2023-03-07 20:53:42] [INFO ] Implicit Places using invariants and state equation in 894 ms returned []
Implicit Place search using SMT with State Equation took 1089 ms to find 0 implicit places.
[2023-03-07 20:53:42] [INFO ] Invariant cache hit.
[2023-03-07 20:53:43] [INFO ] Dead Transitions using invariants and state equation in 699 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1533 places, 1928/1963 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2274 ms. Remains : 1506/1533 places, 1928/1963 transitions.
Stuttering acceptance computed with spot in 213 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(EQ s643 1), p0:(EQ s711 1), p2:(EQ s1002 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 96 steps with 0 reset in 4 ms.
FORMULA CloudReconfiguration-PT-305-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLFireability-03 finished in 2528 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||G(p1))))'
Support contains 2 out of 1533 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1533/1533 places, 1963/1963 transitions.
Graph (trivial) has 1871 edges and 1533 vertex of which 696 / 1533 are part of one of the 63 SCC in 4 ms
Free SCC test removed 633 places
Ensure Unique test removed 735 transitions
Reduce isomorphic transitions removed 735 transitions.
Graph (complete) has 1400 edges and 900 vertex of which 891 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 487 transitions
Trivial Post-agglo rules discarded 487 transitions
Performed 487 trivial Post agglomeration. Transition count delta: 487
Iterating post reduction 0 with 487 rules applied. Total rules applied 489 place count 890 transition count 735
Reduce places removed 487 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 509 rules applied. Total rules applied 998 place count 403 transition count 713
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 1010 place count 392 transition count 712
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1011 place count 391 transition count 712
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1011 place count 391 transition count 665
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 1105 place count 344 transition count 665
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1121 place count 328 transition count 640
Iterating global reduction 4 with 16 rules applied. Total rules applied 1137 place count 328 transition count 640
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1138 place count 328 transition count 639
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1139 place count 327 transition count 639
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1150 place count 316 transition count 623
Iterating global reduction 6 with 11 rules applied. Total rules applied 1161 place count 316 transition count 623
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1167 place count 316 transition count 617
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1170 place count 313 transition count 611
Iterating global reduction 7 with 3 rules applied. Total rules applied 1173 place count 313 transition count 611
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1174 place count 313 transition count 610
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1176 place count 311 transition count 606
Iterating global reduction 8 with 2 rules applied. Total rules applied 1178 place count 311 transition count 606
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1180 place count 309 transition count 602
Iterating global reduction 8 with 2 rules applied. Total rules applied 1182 place count 309 transition count 602
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1184 place count 307 transition count 598
Iterating global reduction 8 with 2 rules applied. Total rules applied 1186 place count 307 transition count 598
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1188 place count 305 transition count 594
Iterating global reduction 8 with 2 rules applied. Total rules applied 1190 place count 305 transition count 594
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1191 place count 304 transition count 587
Iterating global reduction 8 with 1 rules applied. Total rules applied 1192 place count 304 transition count 587
Performed 144 Post agglomeration using F-continuation condition with reduction of 87 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 8 with 288 rules applied. Total rules applied 1480 place count 160 transition count 356
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 8 with 11 rules applied. Total rules applied 1491 place count 160 transition count 345
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 1496 place count 155 transition count 335
Iterating global reduction 9 with 5 rules applied. Total rules applied 1501 place count 155 transition count 335
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 1525 place count 143 transition count 321
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 1537 place count 143 transition count 309
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 10 with 36 rules applied. Total rules applied 1573 place count 125 transition count 343
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 10 with 17 rules applied. Total rules applied 1590 place count 125 transition count 326
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1599 place count 116 transition count 308
Iterating global reduction 11 with 9 rules applied. Total rules applied 1608 place count 116 transition count 308
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1614 place count 116 transition count 302
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 12 with 36 rules applied. Total rules applied 1650 place count 116 transition count 266
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1651 place count 115 transition count 265
Applied a total of 1651 rules in 154 ms. Remains 115 /1533 variables (removed 1418) and now considering 265/1963 (removed 1698) transitions.
[2023-03-07 20:53:43] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
// Phase 1: matrix 208 rows 115 cols
[2023-03-07 20:53:43] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-07 20:53:43] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-07 20:53:43] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
[2023-03-07 20:53:43] [INFO ] Invariant cache hit.
[2023-03-07 20:53:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-07 20:53:43] [INFO ] Implicit Places using invariants and state equation in 110 ms returned [8, 76]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 150 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 113/1533 places, 265/1963 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 111 transition count 263
Applied a total of 2 rules in 8 ms. Remains 111 /113 variables (removed 2) and now considering 263/265 (removed 2) transitions.
[2023-03-07 20:53:43] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 111 cols
[2023-03-07 20:53:43] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-07 20:53:43] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-07 20:53:43] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
[2023-03-07 20:53:43] [INFO ] Invariant cache hit.
[2023-03-07 20:53:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 20:53:43] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 111/1533 places, 263/1963 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 438 ms. Remains : 111/1533 places, 263/1963 transitions.
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(EQ s91 1), p0:(EQ s72 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-305-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLFireability-04 finished in 492 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(G(p1)))))'
Support contains 3 out of 1533 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1533/1533 places, 1963/1963 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1523 transition count 1953
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1523 transition count 1953
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 1523 transition count 1952
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 28 place count 1516 transition count 1943
Iterating global reduction 1 with 7 rules applied. Total rules applied 35 place count 1516 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 36 place count 1516 transition count 1942
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 39 place count 1513 transition count 1938
Iterating global reduction 2 with 3 rules applied. Total rules applied 42 place count 1513 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 44 place count 1511 transition count 1936
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 1511 transition count 1936
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 47 place count 1511 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 48 place count 1510 transition count 1934
Iterating global reduction 3 with 1 rules applied. Total rules applied 49 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 50 place count 1509 transition count 1932
Iterating global reduction 3 with 1 rules applied. Total rules applied 51 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 52 place count 1508 transition count 1930
Iterating global reduction 3 with 1 rules applied. Total rules applied 53 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 54 place count 1507 transition count 1929
Iterating global reduction 3 with 1 rules applied. Total rules applied 55 place count 1507 transition count 1929
Applied a total of 55 rules in 477 ms. Remains 1507 /1533 variables (removed 26) and now considering 1929/1963 (removed 34) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2023-03-07 20:53:44] [INFO ] Computed 4 place invariants in 20 ms
[2023-03-07 20:53:44] [INFO ] Implicit Places using invariants in 209 ms returned []
[2023-03-07 20:53:44] [INFO ] Invariant cache hit.
[2023-03-07 20:53:45] [INFO ] Implicit Places using invariants and state equation in 891 ms returned []
Implicit Place search using SMT with State Equation took 1104 ms to find 0 implicit places.
[2023-03-07 20:53:45] [INFO ] Invariant cache hit.
[2023-03-07 20:53:46] [INFO ] Dead Transitions using invariants and state equation in 688 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1533 places, 1929/1963 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2270 ms. Remains : 1507/1533 places, 1929/1963 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s947 1), p1:(AND (EQ s1171 0) (EQ s208 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-305-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLFireability-05 finished in 2440 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(G((G(p0)||X(p1)))))'
Support contains 1 out of 1533 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1533/1533 places, 1963/1963 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1522 transition count 1952
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1522 transition count 1952
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 1522 transition count 1951
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 30 place count 1515 transition count 1942
Iterating global reduction 1 with 7 rules applied. Total rules applied 37 place count 1515 transition count 1942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 38 place count 1515 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 41 place count 1512 transition count 1937
Iterating global reduction 2 with 3 rules applied. Total rules applied 44 place count 1512 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 46 place count 1510 transition count 1935
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 1510 transition count 1935
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 49 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 50 place count 1509 transition count 1933
Iterating global reduction 3 with 1 rules applied. Total rules applied 51 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 52 place count 1508 transition count 1931
Iterating global reduction 3 with 1 rules applied. Total rules applied 53 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 54 place count 1507 transition count 1929
Iterating global reduction 3 with 1 rules applied. Total rules applied 55 place count 1507 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 56 place count 1506 transition count 1928
Iterating global reduction 3 with 1 rules applied. Total rules applied 57 place count 1506 transition count 1928
Applied a total of 57 rules in 471 ms. Remains 1506 /1533 variables (removed 27) and now considering 1928/1963 (removed 35) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2023-03-07 20:53:46] [INFO ] Computed 4 place invariants in 18 ms
[2023-03-07 20:53:46] [INFO ] Implicit Places using invariants in 204 ms returned []
[2023-03-07 20:53:46] [INFO ] Invariant cache hit.
[2023-03-07 20:53:47] [INFO ] Implicit Places using invariants and state equation in 916 ms returned []
Implicit Place search using SMT with State Equation took 1121 ms to find 0 implicit places.
[2023-03-07 20:53:47] [INFO ] Invariant cache hit.
[2023-03-07 20:53:48] [INFO ] Dead Transitions using invariants and state equation in 682 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1533 places, 1928/1963 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2276 ms. Remains : 1506/1533 places, 1928/1963 transitions.
Stuttering acceptance computed with spot in 280 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 1}, { cond=p0, acceptance={} source=5 dest: 2}]], initial=4, aps=[p1:(EQ s107 1), p0:(EQ s107 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1013 steps with 6 reset in 8 ms.
FORMULA CloudReconfiguration-PT-305-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLFireability-08 finished in 2597 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||X(X(F(p1)))))))'
Support contains 2 out of 1533 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1533/1533 places, 1963/1963 transitions.
Graph (trivial) has 1871 edges and 1533 vertex of which 696 / 1533 are part of one of the 63 SCC in 4 ms
Free SCC test removed 633 places
Ensure Unique test removed 735 transitions
Reduce isomorphic transitions removed 735 transitions.
Graph (complete) has 1400 edges and 900 vertex of which 891 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 488 transitions
Trivial Post-agglo rules discarded 488 transitions
Performed 488 trivial Post agglomeration. Transition count delta: 488
Iterating post reduction 0 with 488 rules applied. Total rules applied 490 place count 890 transition count 734
Reduce places removed 488 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 512 rules applied. Total rules applied 1002 place count 402 transition count 710
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1014 place count 390 transition count 710
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1014 place count 390 transition count 664
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 1106 place count 344 transition count 664
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1122 place count 328 transition count 639
Iterating global reduction 3 with 16 rules applied. Total rules applied 1138 place count 328 transition count 639
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 1139 place count 328 transition count 638
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1140 place count 327 transition count 638
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1151 place count 316 transition count 622
Iterating global reduction 5 with 11 rules applied. Total rules applied 1162 place count 316 transition count 622
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1168 place count 316 transition count 616
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1171 place count 313 transition count 610
Iterating global reduction 6 with 3 rules applied. Total rules applied 1174 place count 313 transition count 610
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1175 place count 313 transition count 609
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1177 place count 311 transition count 605
Iterating global reduction 7 with 2 rules applied. Total rules applied 1179 place count 311 transition count 605
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1181 place count 309 transition count 601
Iterating global reduction 7 with 2 rules applied. Total rules applied 1183 place count 309 transition count 601
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1185 place count 307 transition count 597
Iterating global reduction 7 with 2 rules applied. Total rules applied 1187 place count 307 transition count 597
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1189 place count 305 transition count 593
Iterating global reduction 7 with 2 rules applied. Total rules applied 1191 place count 305 transition count 593
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1192 place count 304 transition count 586
Iterating global reduction 7 with 1 rules applied. Total rules applied 1193 place count 304 transition count 586
Performed 144 Post agglomeration using F-continuation condition with reduction of 85 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 7 with 288 rules applied. Total rules applied 1481 place count 160 transition count 357
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 7 with 11 rules applied. Total rules applied 1492 place count 160 transition count 346
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1497 place count 155 transition count 336
Iterating global reduction 8 with 5 rules applied. Total rules applied 1502 place count 155 transition count 336
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 1526 place count 143 transition count 322
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 1538 place count 143 transition count 310
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 9 with 34 rules applied. Total rules applied 1572 place count 126 transition count 344
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 9 with 17 rules applied. Total rules applied 1589 place count 126 transition count 327
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1598 place count 117 transition count 309
Iterating global reduction 10 with 9 rules applied. Total rules applied 1607 place count 117 transition count 309
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1613 place count 117 transition count 303
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 11 with 37 rules applied. Total rules applied 1650 place count 117 transition count 266
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 1651 place count 117 transition count 266
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1652 place count 116 transition count 265
Applied a total of 1652 rules in 96 ms. Remains 116 /1533 variables (removed 1417) and now considering 265/1963 (removed 1698) transitions.
[2023-03-07 20:53:48] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
// Phase 1: matrix 208 rows 116 cols
[2023-03-07 20:53:48] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-07 20:53:49] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-07 20:53:49] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
[2023-03-07 20:53:49] [INFO ] Invariant cache hit.
[2023-03-07 20:53:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-07 20:53:49] [INFO ] Implicit Places using invariants and state equation in 100 ms returned [8, 78]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 147 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1533 places, 265/1963 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 263
Applied a total of 2 rules in 6 ms. Remains 112 /114 variables (removed 2) and now considering 263/265 (removed 2) transitions.
[2023-03-07 20:53:49] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 112 cols
[2023-03-07 20:53:49] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-07 20:53:49] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-07 20:53:49] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
[2023-03-07 20:53:49] [INFO ] Invariant cache hit.
[2023-03-07 20:53:49] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 20:53:49] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 112/1533 places, 263/1963 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 373 ms. Remains : 112/1533 places, 263/1963 transitions.
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-09 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:(EQ s74 1), p1:(EQ s72 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 4921 steps with 477 reset in 26 ms.
FORMULA CloudReconfiguration-PT-305-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLFireability-09 finished in 489 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1533 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1533/1533 places, 1963/1963 transitions.
Graph (trivial) has 1871 edges and 1533 vertex of which 665 / 1533 are part of one of the 62 SCC in 3 ms
Free SCC test removed 603 places
Ensure Unique test removed 702 transitions
Reduce isomorphic transitions removed 702 transitions.
Graph (complete) has 1435 edges and 930 vertex of which 921 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 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 920 transition count 748
Reduce places removed 507 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 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 534 rules applied. Total rules applied 1043 place count 413 transition count 721
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 1058 place count 399 transition count 720
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1059 place count 398 transition count 720
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1059 place count 398 transition count 670
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1159 place count 348 transition count 670
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 1173 place count 334 transition count 647
Iterating global reduction 4 with 14 rules applied. Total rules applied 1187 place count 334 transition count 647
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1188 place count 334 transition count 646
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1189 place count 333 transition count 646
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1198 place count 324 transition count 632
Iterating global reduction 6 with 9 rules applied. Total rules applied 1207 place count 324 transition count 632
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1211 place count 324 transition count 628
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1214 place count 321 transition count 622
Iterating global reduction 7 with 3 rules applied. Total rules applied 1217 place count 321 transition count 622
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1218 place count 321 transition count 621
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1220 place count 319 transition count 617
Iterating global reduction 8 with 2 rules applied. Total rules applied 1222 place count 319 transition count 617
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1224 place count 317 transition count 613
Iterating global reduction 8 with 2 rules applied. Total rules applied 1226 place count 317 transition count 613
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1228 place count 315 transition count 609
Iterating global reduction 8 with 2 rules applied. Total rules applied 1230 place count 315 transition count 609
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1232 place count 313 transition count 605
Iterating global reduction 8 with 2 rules applied. Total rules applied 1234 place count 313 transition count 605
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1235 place count 312 transition count 598
Iterating global reduction 8 with 1 rules applied. Total rules applied 1236 place count 312 transition count 598
Performed 146 Post agglomeration using F-continuation condition with reduction of 88 identical transitions.
Deduced a syphon composed of 146 places in 0 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 8 with 292 rules applied. Total rules applied 1528 place count 166 transition count 364
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 8 with 11 rules applied. Total rules applied 1539 place count 166 transition count 353
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 1544 place count 161 transition count 343
Iterating global reduction 9 with 5 rules applied. Total rules applied 1549 place count 161 transition count 343
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 1573 place count 149 transition count 329
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 1585 place count 149 transition count 317
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 10 with 40 rules applied. Total rules applied 1625 place count 129 transition count 352
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 10 with 18 rules applied. Total rules applied 1643 place count 129 transition count 334
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1652 place count 120 transition count 316
Iterating global reduction 11 with 9 rules applied. Total rules applied 1661 place count 120 transition count 316
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1667 place count 120 transition count 310
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 12 with 36 rules applied. Total rules applied 1703 place count 120 transition count 274
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1704 place count 119 transition count 273
Applied a total of 1704 rules in 93 ms. Remains 119 /1533 variables (removed 1414) and now considering 273/1963 (removed 1690) transitions.
[2023-03-07 20:53:49] [INFO ] Flow matrix only has 217 transitions (discarded 56 similar events)
// Phase 1: matrix 217 rows 119 cols
[2023-03-07 20:53:49] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-07 20:53:49] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-07 20:53:49] [INFO ] Flow matrix only has 217 transitions (discarded 56 similar events)
[2023-03-07 20:53:49] [INFO ] Invariant cache hit.
[2023-03-07 20:53:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-07 20:53:49] [INFO ] Implicit Places using invariants and state equation in 100 ms returned [8, 81]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 145 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/1533 places, 273/1963 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 115 transition count 271
Applied a total of 2 rules in 5 ms. Remains 115 /117 variables (removed 2) and now considering 271/273 (removed 2) transitions.
[2023-03-07 20:53:49] [INFO ] Flow matrix only has 215 transitions (discarded 56 similar events)
// Phase 1: matrix 215 rows 115 cols
[2023-03-07 20:53:49] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-07 20:53:49] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-07 20:53:49] [INFO ] Flow matrix only has 215 transitions (discarded 56 similar events)
[2023-03-07 20:53:49] [INFO ] Invariant cache hit.
[2023-03-07 20:53:49] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 20:53:49] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 115/1533 places, 271/1963 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 369 ms. Remains : 115/1533 places, 271/1963 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s25 0) (EQ s50 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 8947 reset in 190 ms.
Product exploration explored 100000 steps with 8965 reset in 212 ms.
Computed a total of 3 stabilizing places and 17 stable transitions
Computed a total of 3 stabilizing places and 17 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 1056 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 229 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Finished probabilistic random walk after 895824 steps, run visited all 1 properties in 989 ms. (steps per millisecond=905 )
Probabilistic random walk after 895824 steps, saw 158110 distinct states, run finished after 990 ms. (steps per millisecond=904 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 139 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 115 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 115/115 places, 271/271 transitions.
Applied a total of 0 rules in 3 ms. Remains 115 /115 variables (removed 0) and now considering 271/271 (removed 0) transitions.
[2023-03-07 20:53:51] [INFO ] Flow matrix only has 215 transitions (discarded 56 similar events)
[2023-03-07 20:53:51] [INFO ] Invariant cache hit.
[2023-03-07 20:53:51] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-07 20:53:51] [INFO ] Flow matrix only has 215 transitions (discarded 56 similar events)
[2023-03-07 20:53:51] [INFO ] Invariant cache hit.
[2023-03-07 20:53:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 20:53:51] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2023-03-07 20:53:51] [INFO ] Redundant transitions in 52 ms returned []
[2023-03-07 20:53:51] [INFO ] Flow matrix only has 215 transitions (discarded 56 similar events)
[2023-03-07 20:53:51] [INFO ] Invariant cache hit.
[2023-03-07 20:53:52] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 273 ms. Remains : 115/115 places, 271/271 transitions.
Computed a total of 3 stabilizing places and 17 stable transitions
Computed a total of 3 stabilizing places and 17 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 1051 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 214 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 895824 steps, run visited all 1 properties in 945 ms. (steps per millisecond=947 )
Probabilistic random walk after 895824 steps, saw 158110 distinct states, run finished after 946 ms. (steps per millisecond=946 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 8979 reset in 114 ms.
Stuttering criterion allowed to conclude after 25718 steps with 2289 reset in 43 ms.
FORMULA CloudReconfiguration-PT-305-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLFireability-10 finished in 4297 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1533 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1533/1533 places, 1963/1963 transitions.
Graph (trivial) has 1869 edges and 1533 vertex of which 696 / 1533 are part of one of the 63 SCC in 3 ms
Free SCC test removed 633 places
Ensure Unique test removed 735 transitions
Reduce isomorphic transitions removed 735 transitions.
Graph (complete) has 1400 edges and 900 vertex of which 891 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 487 transitions
Trivial Post-agglo rules discarded 487 transitions
Performed 487 trivial Post agglomeration. Transition count delta: 487
Iterating post reduction 0 with 487 rules applied. Total rules applied 489 place count 890 transition count 735
Reduce places removed 487 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 511 rules applied. Total rules applied 1000 place count 403 transition count 711
Reduce places removed 12 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 15 rules applied. Total rules applied 1015 place count 391 transition count 708
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1018 place count 388 transition count 708
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1018 place count 388 transition count 662
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1110 place count 342 transition count 662
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1125 place count 327 transition count 638
Iterating global reduction 4 with 15 rules applied. Total rules applied 1140 place count 327 transition count 638
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1141 place count 327 transition count 637
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1142 place count 326 transition count 637
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1152 place count 316 transition count 623
Iterating global reduction 6 with 10 rules applied. Total rules applied 1162 place count 316 transition count 623
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1168 place count 316 transition count 617
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1170 place count 314 transition count 613
Iterating global reduction 7 with 2 rules applied. Total rules applied 1172 place count 314 transition count 613
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1174 place count 312 transition count 609
Iterating global reduction 7 with 2 rules applied. Total rules applied 1176 place count 312 transition count 609
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1178 place count 310 transition count 605
Iterating global reduction 7 with 2 rules applied. Total rules applied 1180 place count 310 transition count 605
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1182 place count 308 transition count 601
Iterating global reduction 7 with 2 rules applied. Total rules applied 1184 place count 308 transition count 601
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1186 place count 306 transition count 597
Iterating global reduction 7 with 2 rules applied. Total rules applied 1188 place count 306 transition count 597
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1189 place count 305 transition count 590
Iterating global reduction 7 with 1 rules applied. Total rules applied 1190 place count 305 transition count 590
Performed 146 Post agglomeration using F-continuation condition with reduction of 89 identical transitions.
Deduced a syphon composed of 146 places in 0 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 7 with 292 rules applied. Total rules applied 1482 place count 159 transition count 355
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 7 with 11 rules applied. Total rules applied 1493 place count 159 transition count 344
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1498 place count 154 transition count 334
Iterating global reduction 8 with 5 rules applied. Total rules applied 1503 place count 154 transition count 334
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 1527 place count 142 transition count 320
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 1539 place count 142 transition count 308
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 9 with 34 rules applied. Total rules applied 1573 place count 125 transition count 342
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 9 with 17 rules applied. Total rules applied 1590 place count 125 transition count 325
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1599 place count 116 transition count 307
Iterating global reduction 10 with 9 rules applied. Total rules applied 1608 place count 116 transition count 307
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1614 place count 116 transition count 301
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 11 with 37 rules applied. Total rules applied 1651 place count 116 transition count 264
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 1652 place count 116 transition count 264
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1653 place count 115 transition count 263
Applied a total of 1653 rules in 79 ms. Remains 115 /1533 variables (removed 1418) and now considering 263/1963 (removed 1700) transitions.
[2023-03-07 20:53:53] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 115 cols
[2023-03-07 20:53:53] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-07 20:53:53] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-07 20:53:53] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
[2023-03-07 20:53:53] [INFO ] Invariant cache hit.
[2023-03-07 20:53:53] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-07 20:53:53] [INFO ] Implicit Places using invariants and state equation in 95 ms returned [9, 75]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 136 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 113/1533 places, 263/1963 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 111 transition count 261
Applied a total of 2 rules in 4 ms. Remains 111 /113 variables (removed 2) and now considering 261/263 (removed 2) transitions.
[2023-03-07 20:53:53] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
// Phase 1: matrix 204 rows 111 cols
[2023-03-07 20:53:53] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-07 20:53:53] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-07 20:53:53] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
[2023-03-07 20:53:53] [INFO ] Invariant cache hit.
[2023-03-07 20:53:53] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 20:53:53] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 111/1533 places, 261/1963 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 333 ms. Remains : 111/1533 places, 261/1963 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (NEQ s8 1) (NEQ s103 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 7336 steps with 612 reset in 15 ms.
FORMULA CloudReconfiguration-PT-305-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLFireability-11 finished in 429 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||G(p1))))'
Support contains 2 out of 1533 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1533/1533 places, 1963/1963 transitions.
Graph (trivial) has 1871 edges and 1533 vertex of which 686 / 1533 are part of one of the 62 SCC in 1 ms
Free SCC test removed 624 places
Ensure Unique test removed 724 transitions
Reduce isomorphic transitions removed 724 transitions.
Graph (complete) has 1411 edges and 909 vertex of which 900 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 491 transitions
Trivial Post-agglo rules discarded 491 transitions
Performed 491 trivial Post agglomeration. Transition count delta: 491
Iterating post reduction 0 with 491 rules applied. Total rules applied 493 place count 899 transition count 742
Reduce places removed 491 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 515 rules applied. Total rules applied 1008 place count 408 transition count 718
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1020 place count 396 transition count 718
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 49 Pre rules applied. Total rules applied 1020 place count 396 transition count 669
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 1118 place count 347 transition count 669
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1134 place count 331 transition count 644
Iterating global reduction 3 with 16 rules applied. Total rules applied 1150 place count 331 transition count 644
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 1151 place count 331 transition count 643
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1152 place count 330 transition count 643
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1163 place count 319 transition count 627
Iterating global reduction 5 with 11 rules applied. Total rules applied 1174 place count 319 transition count 627
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1180 place count 319 transition count 621
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1183 place count 316 transition count 615
Iterating global reduction 6 with 3 rules applied. Total rules applied 1186 place count 316 transition count 615
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1187 place count 316 transition count 614
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1189 place count 314 transition count 610
Iterating global reduction 7 with 2 rules applied. Total rules applied 1191 place count 314 transition count 610
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1193 place count 312 transition count 606
Iterating global reduction 7 with 2 rules applied. Total rules applied 1195 place count 312 transition count 606
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1197 place count 310 transition count 602
Iterating global reduction 7 with 2 rules applied. Total rules applied 1199 place count 310 transition count 602
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1201 place count 308 transition count 598
Iterating global reduction 7 with 2 rules applied. Total rules applied 1203 place count 308 transition count 598
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1204 place count 307 transition count 591
Iterating global reduction 7 with 1 rules applied. Total rules applied 1205 place count 307 transition count 591
Performed 146 Post agglomeration using F-continuation condition with reduction of 86 identical transitions.
Deduced a syphon composed of 146 places in 1 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 7 with 292 rules applied. Total rules applied 1497 place count 161 transition count 359
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 7 with 11 rules applied. Total rules applied 1508 place count 161 transition count 348
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1513 place count 156 transition count 338
Iterating global reduction 8 with 5 rules applied. Total rules applied 1518 place count 156 transition count 338
Performed 13 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1544 place count 143 transition count 323
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 1556 place count 143 transition count 311
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 9 with 34 rules applied. Total rules applied 1590 place count 126 transition count 345
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 9 with 17 rules applied. Total rules applied 1607 place count 126 transition count 328
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1616 place count 117 transition count 310
Iterating global reduction 10 with 9 rules applied. Total rules applied 1625 place count 117 transition count 310
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1631 place count 117 transition count 304
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 11 with 38 rules applied. Total rules applied 1669 place count 117 transition count 266
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 1671 place count 117 transition count 266
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 1672 place count 117 transition count 265
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1673 place count 116 transition count 264
Applied a total of 1673 rules in 80 ms. Remains 116 /1533 variables (removed 1417) and now considering 264/1963 (removed 1699) transitions.
[2023-03-07 20:53:54] [INFO ] Flow matrix only has 208 transitions (discarded 56 similar events)
// Phase 1: matrix 208 rows 116 cols
[2023-03-07 20:53:54] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-07 20:53:54] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-07 20:53:54] [INFO ] Flow matrix only has 208 transitions (discarded 56 similar events)
[2023-03-07 20:53:54] [INFO ] Invariant cache hit.
[2023-03-07 20:53:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-07 20:53:54] [INFO ] Implicit Places using invariants and state equation in 94 ms returned [8, 76]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 138 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1533 places, 264/1963 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 262
Applied a total of 2 rules in 5 ms. Remains 112 /114 variables (removed 2) and now considering 262/264 (removed 2) transitions.
[2023-03-07 20:53:54] [INFO ] Flow matrix only has 206 transitions (discarded 56 similar events)
// Phase 1: matrix 206 rows 112 cols
[2023-03-07 20:53:54] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-07 20:53:54] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-07 20:53:54] [INFO ] Flow matrix only has 206 transitions (discarded 56 similar events)
[2023-03-07 20:53:54] [INFO ] Invariant cache hit.
[2023-03-07 20:53:54] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 20:53:54] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 112/1533 places, 262/1963 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 338 ms. Remains : 112/1533 places, 262/1963 transitions.
Stuttering acceptance computed with spot in 45 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(EQ s79 1), p0:(EQ s72 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-305-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLFireability-12 finished in 406 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((F(p0)&&G(p1))))))'
Support contains 2 out of 1533 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1533/1533 places, 1963/1963 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1523 transition count 1953
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1523 transition count 1953
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 1523 transition count 1952
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 27 place count 1517 transition count 1944
Iterating global reduction 1 with 6 rules applied. Total rules applied 33 place count 1517 transition count 1944
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 34 place count 1517 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 37 place count 1514 transition count 1939
Iterating global reduction 2 with 3 rules applied. Total rules applied 40 place count 1514 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 42 place count 1512 transition count 1937
Iterating global reduction 2 with 2 rules applied. Total rules applied 44 place count 1512 transition count 1937
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 45 place count 1512 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 46 place count 1511 transition count 1935
Iterating global reduction 3 with 1 rules applied. Total rules applied 47 place count 1511 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 48 place count 1510 transition count 1933
Iterating global reduction 3 with 1 rules applied. Total rules applied 49 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 50 place count 1509 transition count 1931
Iterating global reduction 3 with 1 rules applied. Total rules applied 51 place count 1509 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 52 place count 1508 transition count 1930
Iterating global reduction 3 with 1 rules applied. Total rules applied 53 place count 1508 transition count 1930
Applied a total of 53 rules in 467 ms. Remains 1508 /1533 variables (removed 25) and now considering 1930/1963 (removed 33) transitions.
// Phase 1: matrix 1930 rows 1508 cols
[2023-03-07 20:53:54] [INFO ] Computed 4 place invariants in 23 ms
[2023-03-07 20:53:55] [INFO ] Implicit Places using invariants in 208 ms returned []
[2023-03-07 20:53:55] [INFO ] Invariant cache hit.
[2023-03-07 20:53:56] [INFO ] Implicit Places using invariants and state equation in 888 ms returned []
Implicit Place search using SMT with State Equation took 1097 ms to find 0 implicit places.
[2023-03-07 20:53:56] [INFO ] Invariant cache hit.
[2023-03-07 20:53:56] [INFO ] Dead Transitions using invariants and state equation in 673 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1533 places, 1930/1963 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2242 ms. Remains : 1508/1533 places, 1930/1963 transitions.
Stuttering acceptance computed with spot in 215 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=5 dest: 0}, { cond=(NOT p1), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={0} source=5 dest: 5}]], initial=3, aps=[p1:(EQ s1454 1), p0:(EQ s873 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-305-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLFireability-13 finished in 2490 ms.
All properties solved by simple procedures.
Total runtime 30794 ms.

BK_STOP 1678222437935

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-305"
export BK_EXAMINATION="LTLFireability"
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-305, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r101-tall-167814474800036"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-305.tgz
mv CloudReconfiguration-PT-305 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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